Difference between revisions of "V 0332+53"
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= Observed pulse profiles = | = Observed pulse profiles = | ||
| − | [https://ui.adsabs.harvard.edu/abs/2020A%2526A...638A.152R/abstract Alonso-Hernández et al. (2022)] | + | <gallery mode=packed heights=240px > |
| − | + | File:PP_AH2022_V0332%2B53_Fig7.png|[https://ui.adsabs.harvard.edu/abs/2020A%2526A...638A.152R/abstract Alonso-Hernández et al. (2022)]: NuSTAR pulse profiles at different luminosities | |
| − | + | File:PP_Bykov21_V0332%2B53.png | [https://ui.adsabs.harvard.edu/abs/2021MNRAS.506.2156B/abstract Bykov et al. (2021)] RXTE/PCA data | |
| − | + | File:PP_Sasaki2012_Fig5.png | [https://ui.adsabs.harvard.edu/abs/2012A%26A...540A..35S/abstract Sasaki et al. (2012)] RXTE data | |
| − | [https://ui.adsabs.harvard.edu/abs/2021MNRAS.506.2156B/abstract Bykov et al. (2021)] RXTE/PCA data | + | File:PP_Tsygankov2006_Fig6.png | [https://ui.adsabs.harvard.edu/abs/2006MNRAS.371...19T/abstract Tsygankov et al. (2006)] INTEGRAL JEM-X and IBIS |
| − | + | File:PP_Zhang2005_Fig3.png | [https://ui.adsabs.harvard.edu/abs/2005ApJ...630L..65Z/abstract Zhang et al. (2005)] RXTE PCA and INTEGRAL | |
| − | + | File:PP_Stella1985_Fig1.png | [https://ui.adsabs.harvard.edu/abs/1985ApJ...288L..45S/abstract Stella et al. (1985)] EXOSAT | |
| − | + | </gallery> | |
| − | [https://ui.adsabs.harvard.edu/abs/2012A%26A...540A..35S/abstract Sasaki et al. (2012)] RXTE data | ||
| − | |||
| − | |||
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| − | [https://ui.adsabs.harvard.edu/abs/2005ApJ...630L..65Z/abstract Zhang et al. (2005)] RXTE PCA and INTEGRAL | ||
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= Bibliography = | = Bibliography = | ||
'''References''' | '''References''' | ||
Latest revision as of 23:08, 6 September 2023
Also known as EXO 0331+530 and V BQ Cam Simbad [1] [2]
Monitoring Data:
RXTE/ASM Swift/BAT MAXI Fermi/GBM pulsed flux Current data in FLASHES
System Overview
| Porb | 34.25 | days | [3] |
| Pspin | ~4.4 | s | [3] |
| B | 2.7 x 1012 | G | [4] |
| a sin i | 48±4 | lt-sec | [3] |
| eccentricity | 0.31±0.03 | [3] | |
| ω | 313±10 | degree | [3] |
| Τperiastron | 2445652±1 | JD | [3] |
| distance | ~7 | kpc | [5] |
Description
V 0332+53 was first recognized in Tenma observations from late 1983 to January 1984 ([1], [2]). After the detection it was realized that it had been seen by Vela 5B in 1973 ([6]). Follow-up observations by EXOSAT discovered pulsations and allowed the determination of orbital parameters ([3]).
The Tenma observations already showed evidence for a cyclotron line at ~28 keV. Ginga observations (2–60 keV) during an outburst in 1989 found two lines at 28.5 and 53 keV ([7]). During the next bright outburst in 2004, INTEGRAL observations ([4]) found a third cyclotron line at ~74 keV.
Observed pulse profiles
Alonso-Hernández et al. (2022): NuSTAR pulse profiles at different luminosities
Bykov et al. (2021) RXTE/PCA data
Sasaki et al. (2012) RXTE data
Tsygankov et al. (2006) INTEGRAL JEM-X and IBIS
Zhang et al. (2005) RXTE PCA and INTEGRAL
Stella et al. (1985) EXOSAT
Bibliography
References
- ↑ 1.0 1.1 Cite error: Invalid
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<ref>tag; no text was provided for refs namedStella85 - ↑ 4.0 4.1 Cite error: Invalid
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<ref>tag; no text was provided for refs namedNegueruela99 - ↑ Cite error: Invalid
<ref>tag; no text was provided for refs namedTerrellPriedhorsky84 - ↑ Cite error: Invalid
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