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Latest Details
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Name
  MASTER OT J191841.98+444914.5  
AAVSO UID
000-BLH-564 (1374 observations)  
Constellation
Cygnus Sequence
J2000.0
19 18 42.01 +44 49 12.7  (289.67504 +44.82019) Search nearby
B1950.0 19 17 10.78 +44 43 38.4
Galactic coord. 76.319 +14.270
Other names

(Internal only)
GALEX J191842.0+444912 GCK J19184201+4449121 GSC2.3 N2JB013162
Gaia18cjw KIC 8683556 KIS J191841.99+444912.5
KIS J191842.00+444912.6 PSO J191841.995+444912.578 USNO-B1.0 1348-0328932
WD J191842.01+444912.70 ZTF18aavetqn  
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Variability type
UGSU/IBWD
Spectral type --
Mag. range
15.2 - 19.8 V
Discoverer Pavel Balanutsa, Denis Vladimirovich Denisenko, Vladimir Mikhajlovich Lipunov, et al. (MASTER-Tunka)
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Schmeer, Patrick Superhump period 0.022076(7) d (2017PASJ...69...75K). Gaia DR2 parallax 1.2200 ± 0.3051 mas (distance ~0.8 kpc).
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References
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1 Gaia alerts, 2018 (online data) --
2 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
3 Kato, T.; et al., 2017, Survey of period variations of superhumps in SU
UMa-type dwarf novae. IX. The ninth year (2016–2017)
2017PASJ...69...75K
4 T. Vanmunster; I. Miller; T. Kato, 2016, vsnet-alert #19572 --
5 P. Balanutsa, D. Denisenko, V. Lipunov et al., 2014, ATel #6071 2014ATel.6071....1B
6 D. Denisenko, 2014, vsnet-alert 17225 --
7 ZTF observations (Lasair online data) --
External Links
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Images
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Supporting Documents
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Revision History
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6 Otero, Sebastian Alberto 2020-12-31 16:09 UTC Minimum magnitude derived from Gaia Alerts data.
5 Schmeer, Patrick 2019-12-15 13:53 UTC Remark and reference added.
4 Schmeer, Patrick 2018-08-31 19:18 UTC Gaia DR2 position. Maximum magnitude from ASAS-SN Sky Patrol data. Minimum magnitude from GSC2.3. Discoverers added from 2014ATel.6071....1B.
3 Otero, Sebastian Alberto 2016-03-14 19:02 UTC Type from vsnet-alert 19572.
2 Admin, VSX 2014-05-04 00:01 UTC Update from [vsnet-alert 17225].
1 Admin, VSX 2014-04-24 00:02 UTC Initial upload.