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Latest Details
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Name
  MASTER OT J195405.17+204126.6  
AAVSO UID
000-BLY-353 (No observations)  
Constellation
Vulpecula Sequence
J2000.0
19 54 05.36 +20 41 26.4  (298.52235 +20.69065) Search nearby
B1950.0 19 51 53.79 +20 33 32.0
Galactic coord. 58.431 -3.650
Other names

(Internal only)
2MASS J19540536+2041263 ASASSN-V J195405.37+204126.3 IRAS 19518+2033
ZTF J195405.36+204126.3    
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Variability type
M
Spectral type --
Mag. range
13.9 CR - <19.8 r
Discoverer O. Gress et al. (MASTER)
Epoch
16 Jul 2018 (HJD 2458315.724) Ephemeris
Outburst --
Period 430 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given. r-band period= 193.4547654 d.
2 Otero, Sebastian Alberto J-K= 2.29. Minimum magnitude from the IPHAS DR2 Source Catalogue. 2MASS position.
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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 O. Gress; et al., 2016, ATel #9204 2016ATel.9204....1G
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 = 10.16H = 8.72K = 7.87J - K = 2.29
AllWISE W1 = 6.49W2 = 5.85W3 = 3.89W4 = 2.84W1 - W2 = 0.64W3 - W4 = 1.05
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2021-10-26 03:31 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Otero, Sebastian Alberto 2016-07-02 09:29 UTC Initial submission.

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