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Latest Details
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Name
  ASAS J200337+4442.6  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
20 03 36.37 +44 42 37.9  (300.90153 +44.71052) Search nearby
B1950.0 20 01 59.38 +44 34 06.2
Proper motion
RA: -0.9 +/- 4.8 mas/yDec: 0.0 +/- 3.8 mas/ySource: UCAC4
Galactic coord. 80.005 +7.175
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J20033639+4442381 ASAS 200337+4442.6 ASASSN-V J200336.46+444237.8
IRC +40378 NSVS J2003367+444243 ZTF J200336.35+444237.8
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Variability type
SR
Spectral type M7
Mag. range
12.505 (0.86) V
Discoverer --
Epoch
01 Oct 2018 (HJD 2458392.5005) Ephemeris
Outburst --
Period 225 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
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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 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 [astro-ph]
2008arXiv0808.2558P
4 A. Pigulski, G. Pojmanski, B. Pilecki, D. Szczygiel, 2008,
arXiv:0808.2558v2 (online data)
2008arXiv0808.2558P
5 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
6 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1973AJ.....78..389V
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 = 3.83H = 2.83K = 2.27J - K = 1.56
AllWISE W3 = 1.03W4 = 0.18W3 - W4 = 0.85
APASS-DR9 B = 14.03V = 12.17g' = 13.26r' = 10.90i' = 8.04B - V = 1.86
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2021-10-26 00:08 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
2 Admin, VSX 2017-12-15 14:10 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
1 Admin, VSX 2008-08-23 01:31 UTC Initial upload.