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Details for Revision 1
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Name
MGAB-V227
AAVSO UID
--
Constellation
Cygnus
Sequence
J2000.0
21 46 03.54 +45 13 09.6 (326.51475 +45.21933)
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B1950.0
21 44 07.05 +44 59 16.0
Galactic coord.
92.088 -6.264
Other names
(Internal only)
2MASS J21460351+4513094
USNO-A2.0 1350-14904199
USNO-B1.0 1352-459275
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Variability type
UGER:
Spectral type
--
Mag. range
16.6 - 19.5 g
Discoverer
Gabriel Murawski
Epoch
--
Outburst
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Period
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Rise/eclipse dur.
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Remarks
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1
Murawski, Gabriel
Longer (7-11 days, appearing about once a month) and shorter (3-6 days) outbursts are present. Possible double outburst observed by ZTF around HJD= 2458369 leading to short "standstill" curve. BP-G= 0.10; J-K= 0.62.
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References
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1
Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
2
T. Kato, 2019, vsnet-chat #8327
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Supporting Documents
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1
JD plot
Murawski, Gabriel
2019-05-17 02:13 UTC
Light curve with ZTF data.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2
Otero, Sebastian Alberto
2019-05-19 10:24 UTC
Type from vsnet-chat 8327.
1
Murawski, Gabriel
2019-05-17 20:58 UTC
Gaia DR2 position.
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The International Variable Star Index
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Version 1.1 [C]
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