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Latest Details
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| Name |
MGAB-V249 |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
21 29 02.59 +44 07 31.3 |
| Galactic coord. |
89.496 -5.125 |
Other names
(Internal only)
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2MASS J21305671+4420466 |
ATO J322.7362+44.3462 |
CMC15 J213056.7+442046 |
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GALEX J213056.8+442047 |
GSC2.3 N31I073829 |
IPHAS J213056.72+442046.5 |
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UCAC2 46973264 |
UCAC4 672-097665 |
USNO-A2.0 1275-15880340 |
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USNO-B1.0 1343-451411 |
ZTF J2130+4420 |
ZTFJ213056.71+442046.5 |
(Not logged in) Add name
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| Variability type |
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E/WD+IBWD |
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| Spectral type |
He-sdOB+WD |
| Mag. range |
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15.28 - 15.70 g |
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| Discoverer |
Gabriel Murawski; T. Kupfer et al. |
| Epoch |
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| Outburst |
-- |
| Period |
0.027319513001 d (39.340098721 min) |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
Schmeer, Patrick
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Gaia DR2 parallax 0.8329 ± 0.0305 mas (distance 1162 ± 43 pc). |
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2 |
Murawski, Gabriel
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Amplitude similar in all grizy bands. BP-G= -0.09. Min II = 15.49 g. |
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(Not logged in) Add remark
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
Kupfer T.; et al., 2020, The first ultracompact Roche lobe-filling hot
subdwarf binary |
2020arXiv200201485K |
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2 |
Burdge, K. B.; Prince, T. A.; Fuller, J.; et al., 2020, A Systematic Search
of Zwicky Transient Facility Data for Ultracompact Binary LISA-detectable
Gravitational-wave Sources |
2020ApJ...905...32B |
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3 |
Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive |
2019PASP..131a8003M |
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4 |
G. Ramsay; M. Kennedy; P. Hakala; et al., 2019, ATel #13048 |
2019ATel13048....1R |
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5 |
Chambers, K. C.; et al., 2016,The Pan-STARRS1 Surveys |
2016arXiv161205560C |
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Supporting Documents
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Revision History
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