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Name
  BMAM-V400  
AAVSO UID
000-BNG-047 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 11 59.00 +41 36 00.9  (302.99583 +41.60025) Search nearby
B1950.0 20 10 15.02 +41 26 58.3
Galactic coord. 78.183 +4.222
Other names

(Internal only)
2MASS J20115900+4136009 CMC15 J201158.9+413600 GSC2.3 N2HV008597
Gaia DR2 2074642755009504640 IPHAS J201159.01+413601.0 KIC 6331085
UGPS J201159.01+413600.9 USNO-A2.0 1275-13623169 USNO-B1.0 1316-0391926
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Variability type
EA/RS
Spectral type --
Mag. range
17.9 - 19.9 g
Discoverer Mariusz Bajer
Epoch
27 Jun 2018 (HJD 2458296.958) Ephemeris
Outburst --
Period 0.282138 d  (6.7713 h)
Rise/eclipse dur. 17%  (1.15 h)
Remarks
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1 Bajer, Mariusz Eccentric system. Strong O'Connell effect. Max II= 19.1 g. Min II = 19.6 g at phase = 0.540. J-K= 0.87; BP-G= 0.93.
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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
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Images
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Supporting Documents
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1 BMAM-V400 phase plot Bajer, Mariusz 2019-08-12 21:45 UTC Phase plot data from ZTF g and ZTF r shifted to g standard (mag offset = 1.30).
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Revision History
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1 Bajer, Mariusz 2019-08-16 05:10 UTC Gaia DR2 position.

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