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Details for Revision 1
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Name
  NSVS 8504923  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
20 25 03.68 +37 13 40.8  (306.26533 +37.22800) Search nearby
B1950.0 20 23 10.89 +37 03 51.3
Galactic coord. 75.985 -0.323
Other names

(Internal only)
2MASS J20250369+3713406 IPHAS J202503.70+371340.6 IRAS 20231+3703
MSX6C G075.9845-00.3230 NSVS 5733838 URAT1 637-438258
USNO-B1.0 1272-0511162    
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Variability type
M
Spectral type S6/2
Mag. range
12.8: - <14.6 R1
Discoverer Ivan Sergey,Sebastian Otero, Dubrovski Sergei, Astrobloknot Team
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given. g-band period= 391.5233630 d. r-band period= 444.8899607 d.
2 Sergey, Ivan J-K= 2.33. NSVS magnitudes contaminated by GSC 02697-00556 V= 12.0 (sep. 19"). Range has been corrected.
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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
External Links
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Supporting Documents
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1 Phase Plot Sergey, Ivan 2016-02-26 16:30 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 2021-10-26 01:05 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Sergey, Ivan 2016-02-26 21:17 UTC Initial submission.