The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies

The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies...
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Autor*in:	Ting-Wen Lan [verfasserIn] R. Tojeiro [verfasserIn] E. Armengaud [verfasserIn] J. Xavier Prochaska [verfasserIn] T. M. Davis [verfasserIn] David M. Alexander [verfasserIn] A. Raichoor [verfasserIn] Rongpu Zhou [verfasserIn] Christophe Yèche [verfasserIn] C. Balland [verfasserIn] S. BenZvi [verfasserIn] A. Berti [verfasserIn] R. Canning [verfasserIn] A. Carr [verfasserIn] H. Chittenden [verfasserIn] S. Cole [verfasserIn] M.-C. Cousinou [verfasserIn] K. Dawson [verfasserIn] Biprateep Dey [verfasserIn] K. Douglass [verfasserIn] A. Edge [verfasserIn] S. Escoffier [verfasserIn] A. Glanville [verfasserIn] S. Gontcho A Gontcho [verfasserIn] J. Guy [verfasserIn] C. Hahn [verfasserIn] C. Howlett [verfasserIn] Ho Seong Hwang [verfasserIn] L. Jiang [verfasserIn] A. Kovács [verfasserIn] M. Mezcua [verfasserIn] S. Moore [verfasserIn] S. Nadathur [verfasserIn] M. Oh [verfasserIn] D. Parkinson [verfasserIn] A. Rocher [verfasserIn] A. J. Ross [verfasserIn] V. Ruhlmann-Kleider [verfasserIn] C. G. Sabiu [verfasserIn] K. Said [verfasserIn] C. Saulder [verfasserIn] D. Sierra-Porta [verfasserIn] B. Weiner [verfasserIn] J. Yu [verfasserIn] P. Zarrouk [verfasserIn] Y. Zhang [verfasserIn] H. Zou [verfasserIn] S. Ahlen [verfasserIn] S. Bailey [verfasserIn] D. Brooks [verfasserIn] A. P. Cooper [verfasserIn] A. de la Macorra [verfasserIn] A. Dey [verfasserIn] G. Dhungana [verfasserIn] P. Doel [verfasserIn] S. Eftekharzadeh [verfasserIn] K. Fanning [verfasserIn] A. Font-Ribera [verfasserIn] L. Garrison [verfasserIn] E. Gaztañaga [verfasserIn] R. Kehoe [verfasserIn] T. Kisner [verfasserIn] A. Kremin [verfasserIn] M. Landriau [verfasserIn] L. Le Guillou [verfasserIn] Michael E. Levi [verfasserIn] C. Magneville [verfasserIn] Aaron M. Meisner [verfasserIn] R. Miquel [verfasserIn] J. Moustakas [verfasserIn] Adam D. Myers [verfasserIn] Jeffrey A. Newman [verfasserIn] J. D. Nie [verfasserIn] N. Palanque-Delabrouille [verfasserIn] W. J. Percival [verfasserIn] C. Poppett [verfasserIn] F. Prada [verfasserIn] M. Schubnell [verfasserIn] Gregory Tarlé [verfasserIn] B. A. Weaver [verfasserIn] K. Zhang [verfasserIn] Zhimin Zhou [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Galaxy spectroscopy Observational cosmology

Übergeordnetes Werk:	In: The Astrophysical Journal - IOP Publishing, 2022, 943(2023), 1, p 68
Übergeordnetes Werk:	volume:943 ; year:2023 ; number:1, p 68

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3847/1538-4357/aca5fa

Katalog-ID:	DOAJ089168488

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520			\|a The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s ^−1 for bright galaxies and ELGs and approximately 40 km s ^−1 for LRGs. The average redshift accuracy is within 10 km s ^−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. Finally, we show examples of unexpected real astronomical objects, such as Ly α emitters and strong lensing candidates, identified by VI. These results demonstrate the importance and utility of visually inspecting data from incoming and upcoming surveys, especially during their early operation phases.
650		4	\|a Galaxy spectroscopy
650		4	\|a Observational cosmology
653		0	\|a Astrophysics
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allfields	10.3847/1538-4357/aca5fa doi (DE-627)DOAJ089168488 (DE-599)DOAJdf55d7c6f6e448dcb9c356ac8b5b3b36 DE-627 ger DE-627 rakwb eng QB460-466 Ting-Wen Lan verfasserin aut The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s ^−1 for bright galaxies and ELGs and approximately 40 km s ^−1 for LRGs. The average redshift accuracy is within 10 km s ^−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. Finally, we show examples of unexpected real astronomical objects, such as Ly α emitters and strong lensing candidates, identified by VI. These results demonstrate the importance and utility of visually inspecting data from incoming and upcoming surveys, especially during their early operation phases. Galaxy spectroscopy Observational cosmology Astrophysics R. Tojeiro verfasserin aut E. Armengaud verfasserin aut J. Xavier Prochaska verfasserin aut T. M. Davis verfasserin aut David M. Alexander verfasserin aut A. Raichoor verfasserin aut Rongpu Zhou verfasserin aut Christophe Yèche verfasserin aut C. Balland verfasserin aut S. BenZvi verfasserin aut A. Berti verfasserin aut R. Canning verfasserin aut A. Carr verfasserin aut H. Chittenden verfasserin aut S. Cole verfasserin aut M.-C. Cousinou verfasserin aut K. Dawson verfasserin aut Biprateep Dey verfasserin aut K. Douglass verfasserin aut A. Edge verfasserin aut S. Escoffier verfasserin aut A. Glanville verfasserin aut S. Gontcho A Gontcho verfasserin aut J. Guy verfasserin aut C. Hahn verfasserin aut C. Howlett verfasserin aut Ho Seong Hwang verfasserin aut L. Jiang verfasserin aut A. Kovács verfasserin aut M. Mezcua verfasserin aut S. Moore verfasserin aut S. Nadathur verfasserin aut M. Oh verfasserin aut D. Parkinson verfasserin aut A. Rocher verfasserin aut A. J. Ross verfasserin aut V. Ruhlmann-Kleider verfasserin aut C. G. Sabiu verfasserin aut K. Said verfasserin aut C. Saulder verfasserin aut D. Sierra-Porta verfasserin aut B. Weiner verfasserin aut J. Yu verfasserin aut P. Zarrouk verfasserin aut Y. Zhang verfasserin aut H. Zou verfasserin aut S. Ahlen verfasserin aut S. Bailey verfasserin aut D. Brooks verfasserin aut A. P. Cooper verfasserin aut A. de la Macorra verfasserin aut A. Dey verfasserin aut G. Dhungana verfasserin aut P. Doel verfasserin aut S. Eftekharzadeh verfasserin aut K. Fanning verfasserin aut A. Font-Ribera verfasserin aut L. Garrison verfasserin aut E. Gaztañaga verfasserin aut R. Kehoe verfasserin aut T. Kisner verfasserin aut A. Kremin verfasserin aut M. Landriau verfasserin aut L. Le Guillou verfasserin aut Michael E. Levi verfasserin aut C. Magneville verfasserin aut Aaron M. Meisner verfasserin aut R. Miquel verfasserin aut J. Moustakas verfasserin aut Adam D. Myers verfasserin aut Jeffrey A. Newman verfasserin aut J. D. Nie verfasserin aut N. Palanque-Delabrouille verfasserin aut W. J. Percival verfasserin aut C. Poppett verfasserin aut F. Prada verfasserin aut M. Schubnell verfasserin aut Gregory Tarlé verfasserin aut B. A. Weaver verfasserin aut K. Zhang verfasserin aut Zhimin Zhou verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 943(2023), 1, p 68 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:943 year:2023 number:1, p 68 https://doi.org/10.3847/1538-4357/aca5fa kostenfrei https://doaj.org/article/df55d7c6f6e448dcb9c356ac8b5b3b36 kostenfrei https://doi.org/10.3847/1538-4357/aca5fa kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 943 2023 1, p 68
spelling	10.3847/1538-4357/aca5fa doi (DE-627)DOAJ089168488 (DE-599)DOAJdf55d7c6f6e448dcb9c356ac8b5b3b36 DE-627 ger DE-627 rakwb eng QB460-466 Ting-Wen Lan verfasserin aut The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s ^−1 for bright galaxies and ELGs and approximately 40 km s ^−1 for LRGs. The average redshift accuracy is within 10 km s ^−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. Finally, we show examples of unexpected real astronomical objects, such as Ly α emitters and strong lensing candidates, identified by VI. These results demonstrate the importance and utility of visually inspecting data from incoming and upcoming surveys, especially during their early operation phases. Galaxy spectroscopy Observational cosmology Astrophysics R. Tojeiro verfasserin aut E. Armengaud verfasserin aut J. Xavier Prochaska verfasserin aut T. M. Davis verfasserin aut David M. Alexander verfasserin aut A. Raichoor verfasserin aut Rongpu Zhou verfasserin aut Christophe Yèche verfasserin aut C. Balland verfasserin aut S. BenZvi verfasserin aut A. Berti verfasserin aut R. Canning verfasserin aut A. Carr verfasserin aut H. Chittenden verfasserin aut S. Cole verfasserin aut M.-C. Cousinou verfasserin aut K. Dawson verfasserin aut Biprateep Dey verfasserin aut K. Douglass verfasserin aut A. Edge verfasserin aut S. Escoffier verfasserin aut A. Glanville verfasserin aut S. Gontcho A Gontcho verfasserin aut J. Guy verfasserin aut C. Hahn verfasserin aut C. Howlett verfasserin aut Ho Seong Hwang verfasserin aut L. Jiang verfasserin aut A. Kovács verfasserin aut M. Mezcua verfasserin aut S. Moore verfasserin aut S. Nadathur verfasserin aut M. Oh verfasserin aut D. Parkinson verfasserin aut A. Rocher verfasserin aut A. J. Ross verfasserin aut V. Ruhlmann-Kleider verfasserin aut C. G. Sabiu verfasserin aut K. Said verfasserin aut C. Saulder verfasserin aut D. Sierra-Porta verfasserin aut B. Weiner verfasserin aut J. Yu verfasserin aut P. Zarrouk verfasserin aut Y. Zhang verfasserin aut H. Zou verfasserin aut S. Ahlen verfasserin aut S. Bailey verfasserin aut D. Brooks verfasserin aut A. P. Cooper verfasserin aut A. de la Macorra verfasserin aut A. Dey verfasserin aut G. Dhungana verfasserin aut P. Doel verfasserin aut S. Eftekharzadeh verfasserin aut K. Fanning verfasserin aut A. Font-Ribera verfasserin aut L. Garrison verfasserin aut E. Gaztañaga verfasserin aut R. Kehoe verfasserin aut T. Kisner verfasserin aut A. Kremin verfasserin aut M. Landriau verfasserin aut L. Le Guillou verfasserin aut Michael E. Levi verfasserin aut C. Magneville verfasserin aut Aaron M. Meisner verfasserin aut R. Miquel verfasserin aut J. Moustakas verfasserin aut Adam D. Myers verfasserin aut Jeffrey A. Newman verfasserin aut J. D. Nie verfasserin aut N. Palanque-Delabrouille verfasserin aut W. J. Percival verfasserin aut C. Poppett verfasserin aut F. Prada verfasserin aut M. Schubnell verfasserin aut Gregory Tarlé verfasserin aut B. A. Weaver verfasserin aut K. Zhang verfasserin aut Zhimin Zhou verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 943(2023), 1, p 68 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:943 year:2023 number:1, p 68 https://doi.org/10.3847/1538-4357/aca5fa kostenfrei https://doaj.org/article/df55d7c6f6e448dcb9c356ac8b5b3b36 kostenfrei https://doi.org/10.3847/1538-4357/aca5fa kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 943 2023 1, p 68
allfields_unstemmed	10.3847/1538-4357/aca5fa doi (DE-627)DOAJ089168488 (DE-599)DOAJdf55d7c6f6e448dcb9c356ac8b5b3b36 DE-627 ger DE-627 rakwb eng QB460-466 Ting-Wen Lan verfasserin aut The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s ^−1 for bright galaxies and ELGs and approximately 40 km s ^−1 for LRGs. The average redshift accuracy is within 10 km s ^−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. Finally, we show examples of unexpected real astronomical objects, such as Ly α emitters and strong lensing candidates, identified by VI. These results demonstrate the importance and utility of visually inspecting data from incoming and upcoming surveys, especially during their early operation phases. Galaxy spectroscopy Observational cosmology Astrophysics R. Tojeiro verfasserin aut E. Armengaud verfasserin aut J. Xavier Prochaska verfasserin aut T. M. Davis verfasserin aut David M. Alexander verfasserin aut A. Raichoor verfasserin aut Rongpu Zhou verfasserin aut Christophe Yèche verfasserin aut C. Balland verfasserin aut S. BenZvi verfasserin aut A. Berti verfasserin aut R. Canning verfasserin aut A. Carr verfasserin aut H. Chittenden verfasserin aut S. Cole verfasserin aut M.-C. Cousinou verfasserin aut K. Dawson verfasserin aut Biprateep Dey verfasserin aut K. Douglass verfasserin aut A. Edge verfasserin aut S. Escoffier verfasserin aut A. Glanville verfasserin aut S. Gontcho A Gontcho verfasserin aut J. Guy verfasserin aut C. Hahn verfasserin aut C. Howlett verfasserin aut Ho Seong Hwang verfasserin aut L. Jiang verfasserin aut A. Kovács verfasserin aut M. Mezcua verfasserin aut S. Moore verfasserin aut S. Nadathur verfasserin aut M. Oh verfasserin aut D. Parkinson verfasserin aut A. Rocher verfasserin aut A. J. Ross verfasserin aut V. Ruhlmann-Kleider verfasserin aut C. G. Sabiu verfasserin aut K. Said verfasserin aut C. Saulder verfasserin aut D. Sierra-Porta verfasserin aut B. Weiner verfasserin aut J. Yu verfasserin aut P. Zarrouk verfasserin aut Y. Zhang verfasserin aut H. Zou verfasserin aut S. Ahlen verfasserin aut S. Bailey verfasserin aut D. Brooks verfasserin aut A. P. Cooper verfasserin aut A. de la Macorra verfasserin aut A. Dey verfasserin aut G. Dhungana verfasserin aut P. Doel verfasserin aut S. Eftekharzadeh verfasserin aut K. Fanning verfasserin aut A. Font-Ribera verfasserin aut L. Garrison verfasserin aut E. Gaztañaga verfasserin aut R. Kehoe verfasserin aut T. Kisner verfasserin aut A. Kremin verfasserin aut M. Landriau verfasserin aut L. Le Guillou verfasserin aut Michael E. Levi verfasserin aut C. Magneville verfasserin aut Aaron M. Meisner verfasserin aut R. Miquel verfasserin aut J. Moustakas verfasserin aut Adam D. Myers verfasserin aut Jeffrey A. Newman verfasserin aut J. D. Nie verfasserin aut N. Palanque-Delabrouille verfasserin aut W. J. Percival verfasserin aut C. Poppett verfasserin aut F. Prada verfasserin aut M. Schubnell verfasserin aut Gregory Tarlé verfasserin aut B. A. Weaver verfasserin aut K. Zhang verfasserin aut Zhimin Zhou verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 943(2023), 1, p 68 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:943 year:2023 number:1, p 68 https://doi.org/10.3847/1538-4357/aca5fa kostenfrei https://doaj.org/article/df55d7c6f6e448dcb9c356ac8b5b3b36 kostenfrei https://doi.org/10.3847/1538-4357/aca5fa kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 943 2023 1, p 68
allfieldsGer	10.3847/1538-4357/aca5fa doi (DE-627)DOAJ089168488 (DE-599)DOAJdf55d7c6f6e448dcb9c356ac8b5b3b36 DE-627 ger DE-627 rakwb eng QB460-466 Ting-Wen Lan verfasserin aut The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s ^−1 for bright galaxies and ELGs and approximately 40 km s ^−1 for LRGs. The average redshift accuracy is within 10 km s ^−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. Finally, we show examples of unexpected real astronomical objects, such as Ly α emitters and strong lensing candidates, identified by VI. These results demonstrate the importance and utility of visually inspecting data from incoming and upcoming surveys, especially during their early operation phases. Galaxy spectroscopy Observational cosmology Astrophysics R. Tojeiro verfasserin aut E. Armengaud verfasserin aut J. Xavier Prochaska verfasserin aut T. M. Davis verfasserin aut David M. Alexander verfasserin aut A. Raichoor verfasserin aut Rongpu Zhou verfasserin aut Christophe Yèche verfasserin aut C. Balland verfasserin aut S. BenZvi verfasserin aut A. Berti verfasserin aut R. Canning verfasserin aut A. Carr verfasserin aut H. Chittenden verfasserin aut S. Cole verfasserin aut M.-C. Cousinou verfasserin aut K. Dawson verfasserin aut Biprateep Dey verfasserin aut K. Douglass verfasserin aut A. Edge verfasserin aut S. Escoffier verfasserin aut A. Glanville verfasserin aut S. Gontcho A Gontcho verfasserin aut J. Guy verfasserin aut C. Hahn verfasserin aut C. Howlett verfasserin aut Ho Seong Hwang verfasserin aut L. Jiang verfasserin aut A. Kovács verfasserin aut M. Mezcua verfasserin aut S. Moore verfasserin aut S. Nadathur verfasserin aut M. Oh verfasserin aut D. Parkinson verfasserin aut A. Rocher verfasserin aut A. J. Ross verfasserin aut V. Ruhlmann-Kleider verfasserin aut C. G. Sabiu verfasserin aut K. Said verfasserin aut C. Saulder verfasserin aut D. Sierra-Porta verfasserin aut B. Weiner verfasserin aut J. Yu verfasserin aut P. Zarrouk verfasserin aut Y. Zhang verfasserin aut H. Zou verfasserin aut S. Ahlen verfasserin aut S. Bailey verfasserin aut D. Brooks verfasserin aut A. P. Cooper verfasserin aut A. de la Macorra verfasserin aut A. Dey verfasserin aut G. Dhungana verfasserin aut P. Doel verfasserin aut S. Eftekharzadeh verfasserin aut K. Fanning verfasserin aut A. Font-Ribera verfasserin aut L. Garrison verfasserin aut E. Gaztañaga verfasserin aut R. Kehoe verfasserin aut T. Kisner verfasserin aut A. Kremin verfasserin aut M. Landriau verfasserin aut L. Le Guillou verfasserin aut Michael E. Levi verfasserin aut C. Magneville verfasserin aut Aaron M. Meisner verfasserin aut R. Miquel verfasserin aut J. Moustakas verfasserin aut Adam D. Myers verfasserin aut Jeffrey A. Newman verfasserin aut J. D. Nie verfasserin aut N. Palanque-Delabrouille verfasserin aut W. J. Percival verfasserin aut C. Poppett verfasserin aut F. Prada verfasserin aut M. Schubnell verfasserin aut Gregory Tarlé verfasserin aut B. A. Weaver verfasserin aut K. Zhang verfasserin aut Zhimin Zhou verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 943(2023), 1, p 68 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:943 year:2023 number:1, p 68 https://doi.org/10.3847/1538-4357/aca5fa kostenfrei https://doaj.org/article/df55d7c6f6e448dcb9c356ac8b5b3b36 kostenfrei https://doi.org/10.3847/1538-4357/aca5fa kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 943 2023 1, p 68
allfieldsSound	10.3847/1538-4357/aca5fa doi (DE-627)DOAJ089168488 (DE-599)DOAJdf55d7c6f6e448dcb9c356ac8b5b3b36 DE-627 ger DE-627 rakwb eng QB460-466 Ting-Wen Lan verfasserin aut The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s ^−1 for bright galaxies and ELGs and approximately 40 km s ^−1 for LRGs. The average redshift accuracy is within 10 km s ^−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. Finally, we show examples of unexpected real astronomical objects, such as Ly α emitters and strong lensing candidates, identified by VI. These results demonstrate the importance and utility of visually inspecting data from incoming and upcoming surveys, especially during their early operation phases. Galaxy spectroscopy Observational cosmology Astrophysics R. Tojeiro verfasserin aut E. Armengaud verfasserin aut J. Xavier Prochaska verfasserin aut T. M. Davis verfasserin aut David M. Alexander verfasserin aut A. Raichoor verfasserin aut Rongpu Zhou verfasserin aut Christophe Yèche verfasserin aut C. Balland verfasserin aut S. BenZvi verfasserin aut A. Berti verfasserin aut R. Canning verfasserin aut A. Carr verfasserin aut H. Chittenden verfasserin aut S. Cole verfasserin aut M.-C. Cousinou verfasserin aut K. Dawson verfasserin aut Biprateep Dey verfasserin aut K. Douglass verfasserin aut A. Edge verfasserin aut S. Escoffier verfasserin aut A. Glanville verfasserin aut S. Gontcho A Gontcho verfasserin aut J. Guy verfasserin aut C. Hahn verfasserin aut C. Howlett verfasserin aut Ho Seong Hwang verfasserin aut L. Jiang verfasserin aut A. Kovács verfasserin aut M. Mezcua verfasserin aut S. Moore verfasserin aut S. Nadathur verfasserin aut M. Oh verfasserin aut D. Parkinson verfasserin aut A. Rocher verfasserin aut A. J. Ross verfasserin aut V. Ruhlmann-Kleider verfasserin aut C. G. Sabiu verfasserin aut K. Said verfasserin aut C. Saulder verfasserin aut D. Sierra-Porta verfasserin aut B. Weiner verfasserin aut J. Yu verfasserin aut P. Zarrouk verfasserin aut Y. Zhang verfasserin aut H. Zou verfasserin aut S. Ahlen verfasserin aut S. Bailey verfasserin aut D. Brooks verfasserin aut A. P. Cooper verfasserin aut A. de la Macorra verfasserin aut A. Dey verfasserin aut G. Dhungana verfasserin aut P. Doel verfasserin aut S. Eftekharzadeh verfasserin aut K. Fanning verfasserin aut A. Font-Ribera verfasserin aut L. Garrison verfasserin aut E. Gaztañaga verfasserin aut R. Kehoe verfasserin aut T. Kisner verfasserin aut A. Kremin verfasserin aut M. Landriau verfasserin aut L. Le Guillou verfasserin aut Michael E. Levi verfasserin aut C. Magneville verfasserin aut Aaron M. Meisner verfasserin aut R. Miquel verfasserin aut J. Moustakas verfasserin aut Adam D. Myers verfasserin aut Jeffrey A. Newman verfasserin aut J. D. Nie verfasserin aut N. Palanque-Delabrouille verfasserin aut W. J. Percival verfasserin aut C. Poppett verfasserin aut F. Prada verfasserin aut M. Schubnell verfasserin aut Gregory Tarlé verfasserin aut B. A. Weaver verfasserin aut K. Zhang verfasserin aut Zhimin Zhou verfasserin aut In The Astrophysical Journal IOP Publishing, 2022 943(2023), 1, p 68 (DE-627)269019219 (DE-600)1473835-1 15384357 nnns volume:943 year:2023 number:1, p 68 https://doi.org/10.3847/1538-4357/aca5fa kostenfrei https://doaj.org/article/df55d7c6f6e448dcb9c356ac8b5b3b36 kostenfrei https://doi.org/10.3847/1538-4357/aca5fa kostenfrei https://doaj.org/toc/1538-4357 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2088 GBV_ILN_2522 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 943 2023 1, p 68
language	English
source	In The Astrophysical Journal 943(2023), 1, p 68 volume:943 year:2023 number:1, p 68
sourceStr	In The Astrophysical Journal 943(2023), 1, p 68 volume:943 year:2023 number:1, p 68
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Galaxy spectroscopy Observational cosmology Astrophysics
isfreeaccess_bool	true
container_title	The Astrophysical Journal
authorswithroles_txt_mv	Ting-Wen Lan @@aut@@ R. Tojeiro @@aut@@ E. Armengaud @@aut@@ J. Xavier Prochaska @@aut@@ T. M. Davis @@aut@@ David M. Alexander @@aut@@ A. Raichoor @@aut@@ Rongpu Zhou @@aut@@ Christophe Yèche @@aut@@ C. Balland @@aut@@ S. BenZvi @@aut@@ A. Berti @@aut@@ R. Canning @@aut@@ A. Carr @@aut@@ H. Chittenden @@aut@@ S. Cole @@aut@@ M.-C. Cousinou @@aut@@ K. Dawson @@aut@@ Biprateep Dey @@aut@@ K. Douglass @@aut@@ A. Edge @@aut@@ S. Escoffier @@aut@@ A. Glanville @@aut@@ S. Gontcho A Gontcho @@aut@@ J. Guy @@aut@@ C. Hahn @@aut@@ C. Howlett @@aut@@ Ho Seong Hwang @@aut@@ L. Jiang @@aut@@ A. Kovács @@aut@@ M. Mezcua @@aut@@ S. Moore @@aut@@ S. Nadathur @@aut@@ M. Oh @@aut@@ D. Parkinson @@aut@@ A. Rocher @@aut@@ A. J. Ross @@aut@@ V. Ruhlmann-Kleider @@aut@@ C. G. Sabiu @@aut@@ K. Said @@aut@@ C. Saulder @@aut@@ D. Sierra-Porta @@aut@@ B. Weiner @@aut@@ J. Yu @@aut@@ P. Zarrouk @@aut@@ Y. Zhang @@aut@@ H. Zou @@aut@@ S. Ahlen @@aut@@ S. Bailey @@aut@@ D. Brooks @@aut@@ A. P. Cooper @@aut@@ A. de la Macorra @@aut@@ A. Dey @@aut@@ G. Dhungana @@aut@@ P. Doel @@aut@@ S. Eftekharzadeh @@aut@@ K. Fanning @@aut@@ A. Font-Ribera @@aut@@ L. Garrison @@aut@@ E. Gaztañaga @@aut@@ R. Kehoe @@aut@@ T. Kisner @@aut@@ A. Kremin @@aut@@ M. Landriau @@aut@@ L. Le Guillou @@aut@@ Michael E. Levi @@aut@@ C. Magneville @@aut@@ Aaron M. Meisner @@aut@@ R. Miquel @@aut@@ J. Moustakas @@aut@@ Adam D. Myers @@aut@@ Jeffrey A. Newman @@aut@@ J. D. Nie @@aut@@ N. Palanque-Delabrouille @@aut@@ W. J. Percival @@aut@@ C. Poppett @@aut@@ F. Prada @@aut@@ M. Schubnell @@aut@@ Gregory Tarlé @@aut@@ B. A. Weaver @@aut@@ K. Zhang @@aut@@ Zhimin Zhou @@aut@@
publishDateDaySort_date	2023-01-01T00:00:00Z
hierarchy_top_id	269019219
id	DOAJ089168488
language_de	englisch
fullrecord	<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000naa a22002652 4500</leader><controlfield tag="001">DOAJ089168488</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230505015920.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">230505s2023 xx \|\|\|\|\|o 00\| \|\|eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.3847/1538-4357/aca5fa</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)DOAJ089168488</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)DOAJdf55d7c6f6e448dcb9c356ac8b5b3b36</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="050" ind1=" " ind2="0"><subfield code="a">QB460-466</subfield></datafield><datafield tag="100" ind1="0" ind2=" "><subfield code="a">Ting-Wen Lan</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="4"><subfield code="a">The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2023</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s ^−1 for bright galaxies and ELGs and approximately 40 km s ^−1 for LRGs. The average redshift accuracy is within 10 km s ^−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. 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callnumber-first	Q - Science
author	Ting-Wen Lan
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topic_title	QB460-466 The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies Galaxy spectroscopy Observational cosmology
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title	The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies
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title_full	The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies
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author_browse	Ting-Wen Lan R. Tojeiro E. Armengaud J. Xavier Prochaska T. M. Davis David M. Alexander A. Raichoor Rongpu Zhou Christophe Yèche C. Balland S. BenZvi A. Berti R. Canning A. Carr H. Chittenden S. Cole M.-C. Cousinou K. Dawson Biprateep Dey K. Douglass A. Edge S. Escoffier A. Glanville S. Gontcho A Gontcho J. Guy C. Hahn C. Howlett Ho Seong Hwang L. Jiang A. Kovács M. Mezcua S. Moore S. Nadathur M. Oh D. Parkinson A. Rocher A. J. Ross V. Ruhlmann-Kleider C. G. Sabiu K. Said C. Saulder D. Sierra-Porta B. Weiner J. Yu P. Zarrouk Y. Zhang H. Zou S. Ahlen S. Bailey D. Brooks A. P. Cooper A. de la Macorra A. Dey G. Dhungana P. Doel S. Eftekharzadeh K. Fanning A. Font-Ribera L. Garrison E. Gaztañaga R. Kehoe T. Kisner A. Kremin M. Landriau L. Le Guillou Michael E. Levi C. Magneville Aaron M. Meisner R. Miquel J. Moustakas Adam D. Myers Jeffrey A. Newman J. D. Nie N. Palanque-Delabrouille W. J. Percival C. Poppett F. Prada M. Schubnell Gregory Tarlé B. A. Weaver K. Zhang Zhimin Zhou
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title_sort	desi survey validation: results from visual inspection of bright galaxies, luminous red galaxies, and emission-line galaxies
callnumber	QB460-466
title_auth	The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies
abstract	The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s ^−1 for bright galaxies and ELGs and approximately 40 km s ^−1 for LRGs. The average redshift accuracy is within 10 km s ^−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. Finally, we show examples of unexpected real astronomical objects, such as Ly α emitters and strong lensing candidates, identified by VI. These results demonstrate the importance and utility of visually inspecting data from incoming and upcoming surveys, especially during their early operation phases.
abstractGer	The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s ^−1 for bright galaxies and ELGs and approximately 40 km s ^−1 for LRGs. The average redshift accuracy is within 10 km s ^−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. Finally, we show examples of unexpected real astronomical objects, such as Ly α emitters and strong lensing candidates, identified by VI. These results demonstrate the importance and utility of visually inspecting data from incoming and upcoming surveys, especially during their early operation phases.
abstract_unstemmed	The Dark Energy Spectroscopic Instrument (DESI) Survey has obtained a set of spectroscopic measurements of galaxies to validate the final survey design and target selections. To assist in these tasks, we visually inspect DESI spectra of approximately 2500 bright galaxies, 3500 luminous red galaxies (LRGs), and 10,000 emission-line galaxies (ELGs) to obtain robust redshift identifications. We then utilize the visually inspected redshift information to characterize the performance of the DESI operation. Based on the visual inspection (VI) catalogs, our results show that the final survey design yields samples of bright galaxies, LRGs, and ELGs with purity greater than 99%. Moreover, we demonstrate that the precision of the redshift measurements is approximately 10 km s ^−1 for bright galaxies and ELGs and approximately 40 km s ^−1 for LRGs. The average redshift accuracy is within 10 km s ^−1 for the three types of galaxies. The VI process also helps improve the quality of the DESI data by identifying spurious spectral features introduced by the pipeline. Finally, we show examples of unexpected real astronomical objects, such as Ly α emitters and strong lensing candidates, identified by VI. These results demonstrate the importance and utility of visually inspecting data from incoming and upcoming surveys, especially during their early operation phases.
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title_short	The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies
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author2	R. Tojeiro E. Armengaud J. Xavier Prochaska T. M. Davis David M. Alexander A. Raichoor Rongpu Zhou Christophe Yèche C. Balland S. BenZvi A. Berti R. Canning A. Carr H. Chittenden S. Cole M.-C. Cousinou K. Dawson Biprateep Dey K. Douglass A. Edge S. Escoffier A. Glanville S. Gontcho A Gontcho J. Guy C. Hahn C. Howlett Ho Seong Hwang L. Jiang A. Kovács M. Mezcua S. Moore S. Nadathur M. Oh D. Parkinson A. Rocher A. J. Ross V. Ruhlmann-Kleider C. G. Sabiu K. Said C. Saulder D. Sierra-Porta B. Weiner J. Yu P. Zarrouk Y. Zhang H. Zou S. Ahlen S. Bailey D. Brooks A. P. Cooper A. de la Macorra A. Dey G. Dhungana P. Doel S. Eftekharzadeh K. Fanning A. Font-Ribera L. Garrison E. Gaztañaga R. Kehoe T. Kisner A. Kremin M. Landriau L. Le Guillou Michael E. Levi C. Magneville Aaron M. Meisner R. Miquel J. Moustakas Adam D. Myers Jeffrey A. Newman J. D. Nie N. Palanque-Delabrouille W. J. Percival C. Poppett F. Prada M. Schubnell Gregory Tarlé B. A. Weaver K. Zhang Zhimin Zhou
author2Str	R. Tojeiro E. Armengaud J. Xavier Prochaska T. M. Davis David M. Alexander A. Raichoor Rongpu Zhou Christophe Yèche C. Balland S. BenZvi A. Berti R. Canning A. Carr H. Chittenden S. Cole M.-C. Cousinou K. Dawson Biprateep Dey K. Douglass A. Edge S. Escoffier A. Glanville S. Gontcho A Gontcho J. Guy C. Hahn C. Howlett Ho Seong Hwang L. Jiang A. Kovács M. Mezcua S. Moore S. Nadathur M. Oh D. Parkinson A. Rocher A. J. Ross V. Ruhlmann-Kleider C. G. Sabiu K. Said C. Saulder D. Sierra-Porta B. Weiner J. Yu P. Zarrouk Y. Zhang H. Zou S. Ahlen S. Bailey D. Brooks A. P. Cooper A. de la Macorra A. Dey G. Dhungana P. Doel S. Eftekharzadeh K. Fanning A. Font-Ribera L. Garrison E. Gaztañaga R. Kehoe T. Kisner A. Kremin M. Landriau L. Le Guillou Michael E. Levi C. Magneville Aaron M. Meisner R. Miquel J. Moustakas Adam D. Myers Jeffrey A. Newman J. D. Nie N. Palanque-Delabrouille W. J. Percival C. Poppett F. Prada M. Schubnell Gregory Tarlé B. A. Weaver K. Zhang Zhimin Zhou
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The DESI Survey Validation: Results from Visual Inspection of Bright Galaxies, Luminous Red Galaxies, and Emission-line Galaxies

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