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Name
  NADA-V150  
AAVSO UID
000-BNK-788 (No observations)  
Constellation
Cygnus Sequence
J2000.0
19 57 06.71 +30 55 53.3  (299.27796 +30.93147) Search nearby
B1950.0 19 55 07.90 +30 47 46.9
Galactic coord. 67.551 +1.066
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19570671+3055533 Gaia22brv IPHAS J195706.71+305553.4
MGAB-V2616 MSX6C G067.5511+01.0658 URAT1 605-434496
WISE J195706.70+305553.5 ZTF19aclkazs  
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Variability type
RVB
Spectral type --
Mag. range
17.7 - 21.5 r
Discoverer Adam Nowak
Epoch
24 Jun 2018 (HJD 2458293.8) Ephemeris
Outburst --
Period 42.4 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto VSP Note: 19.2 mag. star 3" to the WSW and 16.6 mag. star 6" to the S.
2 Nowak, Adam J-K= 2.89.
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References
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1 G. Murawski, 2020 (online data) --
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive		 2019PASP..131a8003M
External Links
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Images
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Supporting Documents
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2 Phase plot Nowak, Adam 2020-02-12 01:11 UTC Phase plot woth ZTF data.
1 JD plot Nowak, Adam 2020-02-12 01:11 UTC JD plot woth ZTF data.
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Revision History
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3 Otero, Sebastian Alberto 2022-05-26 19:51 UTC Type, period and range from ZTF data.
2 Otero, Sebastian Alberto 2020-08-08 00:30 UTC Range from ZTF data.
1 Nowak, Adam 2020-02-15 05:01 UTC Gaia DR2 position. Maximum magnitude from IPHAS DR2.

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