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Name
  NSVS 8578977  
AAVSO UID
--  
Constellation
Vulpecula Sequence
J2000.0
20 43 48.62 +28 18 54.9  (310.95258 +28.31525) Search nearby
B1950.0 20 41 42.09 +28 08 01.5
Galactic coord. 71.133 -8.782
Other names

(Internal only)
2MASS J20434866+2818546 IRAS 20416+2807 NSVS 8580198
URAT1 592-562410    
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Variability type
M
Spectral type --
Mag. range
11.55 - <12.5 R1
Discoverer Ivan Sergey, Sebastian Otero, Dubrovki Sergei, Astrobloknot Team
Epoch
30 Aug 1999 (HJD 2451421)
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 Sergey, Ivan NSVS magnitudes contaminated by GSC 02182-02117 (V= 13.0; sep. 9") and several other nearby stars. Range given in the table is for the blend.
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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
4 Northern Sky Variability Survey, Wozniak, P.R., et al., 2004 2004AJ....127.2436W
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Supporting Documents
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1 Photometric curve Sergey, Ivan 2015-06-19 15:29 UTC
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2021-10-25 22:47 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Sergey, Ivan 2015-06-19 21:50 UTC Initial submission.