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Name
  NADA-V159  
AAVSO UID
000-BNL-079 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 54 08.80 +47 13 57.5  (328.53667 +47.23264) Search nearby
B1950.0 21 52 12.88 +46 59 44.8
Galactic coord. 94.461 -5.601
Other names

(Internal only)
2MASS J21540879+4713574 CXOU J215408.77+471357.4 GSC2.3 N2UQ007127
IRAC G094.4611-05.6006 SDSS J215408.80+471357.5 URAT1 687-497017
USNO-A2.0 1350-15249030 USNO-B1.0 1372-0534456 WISE J215408.79+471357.7
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Variability type
TTS/ROT
Spectral type --
Mag. range
17.9 - 18.8 g
Discoverer Adam Nowak
Epoch
24 May 2018 (HJD 2458262.972) Ephemeris
Outburst --
Period 0.838573 d  (20.1258 h)
Rise/eclipse dur. --
Remarks
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1 Nowak, Adam J-K= 1.27.
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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 Chambers, K. C.; et al., 2016,The Pan-STARRS1 Surveys 2016arXiv161205560C
External Links
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Images
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Supporting Documents
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2 Phase plot Nowak, Adam 2020-02-24 23:57 UTC Phase plot with ZTF nad Pan-STARRS1 data.
1 JD plot Nowak, Adam 2020-02-24 23:57 UTC JD plot with ZTF nad Pan-STARRS1 data.
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Revision History
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1 Nowak, Adam 2020-03-03 00:30 UTC Gaia DR2 position.