Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo
Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brig...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Boneva, Daniela [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2022 |
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| Schlagwörter: |
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| Anmerkung: |
© The Author(s), under exclusive licence to Springer Nature B.V. 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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| Übergeordnetes Werk: |
Enthalten in: Astrophysics and space science - Dordrecht [u.a.] : Springer Science + Business Media B.V, 1968, 367(2022), 11 vom: Nov. |
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| Übergeordnetes Werk: |
volume:367 ; year:2022 ; number:11 ; month:11 |
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| DOI / URN: |
10.1007/s10509-022-04149-z |
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| Katalog-ID: |
SPR04866197X |
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| 100 | 1 | |a Boneva, Daniela |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo |
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| 520 | |a Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brightness of the system varied between 13.95 – 17.23 in the B band. We report the appearance of humps during the period of quiescence and superhumps during the active state of the object, (where the latter are detected on two nights). We obtain the superhumps periodicity for two nights, $P_{sh}\approx 24.76-24.92$ min. The color during maximum brightness is estimated as $- 0.107 < (B-V)_{0} < 0.257$ and the corresponding temperature is in the range as 7700 [K] < $T(B-V)_{0}$ < 11 700 [K]. We found that CR Boo varies from bluer to redder in the nights with outbursts activity. The star becomes bluer during the times of superhumps. | ||
| 650 | 4 | |a Stars: binaries |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a White dwarfs |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Stars: individual: CR Boo |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Zamanov, Radoslav |4 aut | |
| 700 | 1 | |a Boeva, Svetlana |4 aut | |
| 700 | 1 | |a Latev, Georgi |4 aut | |
| 700 | 1 | |a Nikolov, Yanko |4 aut | |
| 700 | 1 | |a Cvetković, Zorica |4 aut | |
| 700 | 1 | |a Dimitrov, Wojciech |4 aut | |
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10.1007/s10509-022-04149-z doi (DE-627)SPR04866197X (SPR)s10509-022-04149-z-e DE-627 ger DE-627 rakwb eng Boneva, Daniela verfasserin aut Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brightness of the system varied between 13.95 – 17.23 in the B band. We report the appearance of humps during the period of quiescence and superhumps during the active state of the object, (where the latter are detected on two nights). We obtain the superhumps periodicity for two nights, $P_{sh}\approx 24.76-24.92$ min. The color during maximum brightness is estimated as $- 0.107 < (B-V)_{0} < 0.257$ and the corresponding temperature is in the range as 7700 [K] < $T(B-V)_{0}$ < 11 700 [K]. We found that CR Boo varies from bluer to redder in the nights with outbursts activity. The star becomes bluer during the times of superhumps. Stars: binaries (dpeaa)DE-He213 White dwarfs (dpeaa)DE-He213 Stars: individual: CR Boo (dpeaa)DE-He213 Zamanov, Radoslav aut Boeva, Svetlana aut Latev, Georgi aut Nikolov, Yanko aut Cvetković, Zorica aut Dimitrov, Wojciech aut Enthalten in Astrophysics and space science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1968 367(2022), 11 vom: Nov. (DE-627)268755868 (DE-600)1472548-4 1572-946X nnns volume:367 year:2022 number:11 month:11 https://dx.doi.org/10.1007/s10509-022-04149-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 367 2022 11 11 |
| spelling |
10.1007/s10509-022-04149-z doi (DE-627)SPR04866197X (SPR)s10509-022-04149-z-e DE-627 ger DE-627 rakwb eng Boneva, Daniela verfasserin aut Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brightness of the system varied between 13.95 – 17.23 in the B band. We report the appearance of humps during the period of quiescence and superhumps during the active state of the object, (where the latter are detected on two nights). We obtain the superhumps periodicity for two nights, $P_{sh}\approx 24.76-24.92$ min. The color during maximum brightness is estimated as $- 0.107 < (B-V)_{0} < 0.257$ and the corresponding temperature is in the range as 7700 [K] < $T(B-V)_{0}$ < 11 700 [K]. We found that CR Boo varies from bluer to redder in the nights with outbursts activity. The star becomes bluer during the times of superhumps. Stars: binaries (dpeaa)DE-He213 White dwarfs (dpeaa)DE-He213 Stars: individual: CR Boo (dpeaa)DE-He213 Zamanov, Radoslav aut Boeva, Svetlana aut Latev, Georgi aut Nikolov, Yanko aut Cvetković, Zorica aut Dimitrov, Wojciech aut Enthalten in Astrophysics and space science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1968 367(2022), 11 vom: Nov. (DE-627)268755868 (DE-600)1472548-4 1572-946X nnns volume:367 year:2022 number:11 month:11 https://dx.doi.org/10.1007/s10509-022-04149-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 367 2022 11 11 |
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10.1007/s10509-022-04149-z doi (DE-627)SPR04866197X (SPR)s10509-022-04149-z-e DE-627 ger DE-627 rakwb eng Boneva, Daniela verfasserin aut Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brightness of the system varied between 13.95 – 17.23 in the B band. We report the appearance of humps during the period of quiescence and superhumps during the active state of the object, (where the latter are detected on two nights). We obtain the superhumps periodicity for two nights, $P_{sh}\approx 24.76-24.92$ min. The color during maximum brightness is estimated as $- 0.107 < (B-V)_{0} < 0.257$ and the corresponding temperature is in the range as 7700 [K] < $T(B-V)_{0}$ < 11 700 [K]. We found that CR Boo varies from bluer to redder in the nights with outbursts activity. The star becomes bluer during the times of superhumps. Stars: binaries (dpeaa)DE-He213 White dwarfs (dpeaa)DE-He213 Stars: individual: CR Boo (dpeaa)DE-He213 Zamanov, Radoslav aut Boeva, Svetlana aut Latev, Georgi aut Nikolov, Yanko aut Cvetković, Zorica aut Dimitrov, Wojciech aut Enthalten in Astrophysics and space science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1968 367(2022), 11 vom: Nov. (DE-627)268755868 (DE-600)1472548-4 1572-946X nnns volume:367 year:2022 number:11 month:11 https://dx.doi.org/10.1007/s10509-022-04149-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 367 2022 11 11 |
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10.1007/s10509-022-04149-z doi (DE-627)SPR04866197X (SPR)s10509-022-04149-z-e DE-627 ger DE-627 rakwb eng Boneva, Daniela verfasserin aut Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brightness of the system varied between 13.95 – 17.23 in the B band. We report the appearance of humps during the period of quiescence and superhumps during the active state of the object, (where the latter are detected on two nights). We obtain the superhumps periodicity for two nights, $P_{sh}\approx 24.76-24.92$ min. The color during maximum brightness is estimated as $- 0.107 < (B-V)_{0} < 0.257$ and the corresponding temperature is in the range as 7700 [K] < $T(B-V)_{0}$ < 11 700 [K]. We found that CR Boo varies from bluer to redder in the nights with outbursts activity. The star becomes bluer during the times of superhumps. Stars: binaries (dpeaa)DE-He213 White dwarfs (dpeaa)DE-He213 Stars: individual: CR Boo (dpeaa)DE-He213 Zamanov, Radoslav aut Boeva, Svetlana aut Latev, Georgi aut Nikolov, Yanko aut Cvetković, Zorica aut Dimitrov, Wojciech aut Enthalten in Astrophysics and space science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1968 367(2022), 11 vom: Nov. (DE-627)268755868 (DE-600)1472548-4 1572-946X nnns volume:367 year:2022 number:11 month:11 https://dx.doi.org/10.1007/s10509-022-04149-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 367 2022 11 11 |
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10.1007/s10509-022-04149-z doi (DE-627)SPR04866197X (SPR)s10509-022-04149-z-e DE-627 ger DE-627 rakwb eng Boneva, Daniela verfasserin aut Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brightness of the system varied between 13.95 – 17.23 in the B band. We report the appearance of humps during the period of quiescence and superhumps during the active state of the object, (where the latter are detected on two nights). We obtain the superhumps periodicity for two nights, $P_{sh}\approx 24.76-24.92$ min. The color during maximum brightness is estimated as $- 0.107 < (B-V)_{0} < 0.257$ and the corresponding temperature is in the range as 7700 [K] < $T(B-V)_{0}$ < 11 700 [K]. We found that CR Boo varies from bluer to redder in the nights with outbursts activity. The star becomes bluer during the times of superhumps. Stars: binaries (dpeaa)DE-He213 White dwarfs (dpeaa)DE-He213 Stars: individual: CR Boo (dpeaa)DE-He213 Zamanov, Radoslav aut Boeva, Svetlana aut Latev, Georgi aut Nikolov, Yanko aut Cvetković, Zorica aut Dimitrov, Wojciech aut Enthalten in Astrophysics and space science Dordrecht [u.a.] : Springer Science + Business Media B.V, 1968 367(2022), 11 vom: Nov. (DE-627)268755868 (DE-600)1472548-4 1572-946X nnns volume:367 year:2022 number:11 month:11 https://dx.doi.org/10.1007/s10509-022-04149-z lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 367 2022 11 11 |
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Boneva, Daniela @@aut@@ Zamanov, Radoslav @@aut@@ Boeva, Svetlana @@aut@@ Latev, Georgi @@aut@@ Nikolov, Yanko @@aut@@ Cvetković, Zorica @@aut@@ Dimitrov, Wojciech @@aut@@ |
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Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brightness of the system varied between 13.95 – 17.23 in the B band. We report the appearance of humps during the period of quiescence and superhumps during the active state of the object, (where the latter are detected on two nights). 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Boneva, Daniela |
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Boneva, Daniela misc Stars: binaries misc White dwarfs misc Stars: individual: CR Boo Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo |
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Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo Stars: binaries (dpeaa)DE-He213 White dwarfs (dpeaa)DE-He213 Stars: individual: CR Boo (dpeaa)DE-He213 |
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Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo |
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Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo |
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Boneva, Daniela Zamanov, Radoslav Boeva, Svetlana Latev, Georgi Nikolov, Yanko Cvetković, Zorica Dimitrov, Wojciech |
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Boneva, Daniela |
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10.1007/s10509-022-04149-z |
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recent observations of humps and superhumps and an estimation of outburst parameters of the am cvn star cr boo |
| title_auth |
Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo |
| abstract |
Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brightness of the system varied between 13.95 – 17.23 in the B band. We report the appearance of humps during the period of quiescence and superhumps during the active state of the object, (where the latter are detected on two nights). We obtain the superhumps periodicity for two nights, $P_{sh}\approx 24.76-24.92$ min. The color during maximum brightness is estimated as $- 0.107 < (B-V)_{0} < 0.257$ and the corresponding temperature is in the range as 7700 [K] < $T(B-V)_{0}$ < 11 700 [K]. We found that CR Boo varies from bluer to redder in the nights with outbursts activity. The star becomes bluer during the times of superhumps. © The Author(s), under exclusive licence to Springer Nature B.V. 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstractGer |
Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brightness of the system varied between 13.95 – 17.23 in the B band. We report the appearance of humps during the period of quiescence and superhumps during the active state of the object, (where the latter are detected on two nights). We obtain the superhumps periodicity for two nights, $P_{sh}\approx 24.76-24.92$ min. The color during maximum brightness is estimated as $- 0.107 < (B-V)_{0} < 0.257$ and the corresponding temperature is in the range as 7700 [K] < $T(B-V)_{0}$ < 11 700 [K]. We found that CR Boo varies from bluer to redder in the nights with outbursts activity. The star becomes bluer during the times of superhumps. © The Author(s), under exclusive licence to Springer Nature B.V. 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
| abstract_unstemmed |
Abstract We present our observational results of AM CVn star CR Boo in the UBVR bands. Our observational campaign includes data obtained over 5 nights with the National Astronomical Observatory Rozhen, Belogradchik, and the AS Vidojevica telescopes. During the whole time of our observations the brightness of the system varied between 13.95 – 17.23 in the B band. We report the appearance of humps during the period of quiescence and superhumps during the active state of the object, (where the latter are detected on two nights). We obtain the superhumps periodicity for two nights, $P_{sh}\approx 24.76-24.92$ min. The color during maximum brightness is estimated as $- 0.107 < (B-V)_{0} < 0.257$ and the corresponding temperature is in the range as 7700 [K] < $T(B-V)_{0}$ < 11 700 [K]. We found that CR Boo varies from bluer to redder in the nights with outbursts activity. The star becomes bluer during the times of superhumps. © The Author(s), under exclusive licence to Springer Nature B.V. 2022. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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11 |
| title_short |
Recent observations of humps and superhumps and an estimation of outburst parameters of the AM CVn star CR Boo |
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https://dx.doi.org/10.1007/s10509-022-04149-z |
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Zamanov, Radoslav Boeva, Svetlana Latev, Georgi Nikolov, Yanko Cvetković, Zorica Dimitrov, Wojciech |
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Zamanov, Radoslav Boeva, Svetlana Latev, Georgi Nikolov, Yanko Cvetković, Zorica Dimitrov, Wojciech |
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268755868 |
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| doi_str |
10.1007/s10509-022-04149-z |
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2024-07-03T20:40:19.419Z |
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|
| score |
7.4000216 |