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Name
  NSVS 8496695  
AAVSO UID
000-BLL-387 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 19 17.27 +33 44 26.7  (304.82196 +33.74075) Search nearby
B1950.0 20 17 20.18 +33 34 57.9
Galactic coord. 72.450 -1.348
Other names

(Internal only)
2MASS J20191726+3344265 ASASSN-V J201917.26+334426.6 CSS2 53
IRAS 20173+3334 MSX6C G072.4497-01.3477 UCAC4 619-100090
USNO-B1.0 1237-0443707 ZTF J201917.27+334426.5  
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Variability type
SR
Spectral type S
Mag. range
14.340 r (0.550)R1
Discoverer Ivan Sergey, Dubrovski Sergei, Astrobloknot Team
Epoch
17 Jun 2018 (HJD 2458287.0174) Ephemeris
Outburst --
Period 210.3610254 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given. g-band period= 207.5105941 d.
2 Sergey, Ivan J-K = 2.47
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
3 Northern Sky Variability Survey, Wozniak, P.R., et al., 2004 2004AJ....127.2436W
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 6.87H = 5.21K = 4.40J - K = 2.47
AllWISE W1 = 3.99W2 = 3.75W3 = 3.62W4 = 2.82W1 - W2 = 0.24W3 - W4 = 0.80
Images
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Supporting Documents
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1 Curve Sergey, Ivan 2014-12-18 20:54 UTC
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Revision History
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2 Otero, Sebastian Alberto 2021-10-26 02:43 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Sergey, Ivan 2014-12-18 21:07 UTC Initial submission.

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