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Name
  V0669 Ser  
AAVSO UID
000-BHS-636 (No observations)  
Constellation
Serpens Sequence
J2000.0
18 39 04.37 +01 41 17.6  (279.76821 +1.68822) Search nearby
B1950.0 18 36 32.56 +01 38 33.0
Galactic coord. 33.026 +3.521
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J18390434+0141173 ASAS J183905+0141.3 ASASSN-V J183904.24+014117.6
IRAS 18365+0138 IRC +00361 IRC 00361
NSV 11159 NSVS J1839044+014121 RAFGL 5272S
USNO-A2.0 0900-13358841    
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Variability type
M
Spectral type M6:-M8
Mag. range
13.3 V - 16.8 V
Discoverer --
Epoch
10 Jul 2017 (HJD 2457945.0) Ephemeris
Outburst --
Period 323.8 d
Rise/eclipse dur. --
Remarks
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References
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1 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2019, The 82nd
Name-List of Variable Stars. Part II – RA 18h to 20h and Novae
2019PZ.....39....3K
2 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
3 P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 2004AJ....128.2965W
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 S.Wyckoff, P.Wehinger, PASP 86, 464, 1974. 1974PASP...86..464W
6 G.Neugebauer, R.B.Leighton, Two-micron Sky Survey, 1969. 1969tmss.book.....N
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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 = 4.87H = 3.46K = 2.77J - K = 2.10
AllWISE W3 = 1.39W4 = 0.97W3 - W4 = 0.42
APASS-DR9 B = 16.09V = 13.66g' = 16.04r' = 12.88B - V = 2.42
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2020-05-24 18:12 UTC Period, epoch, minimum magnitude and position from the GCVS (November 2019 version).
3 Admin, VSX 2019-11-01 03:30 UTC Update from [2019PZ.....39....3K].
2 Otero, Sebastian Alberto 2011-03-13 00:25 UTC Primary record creation. Type, period, epoch and range from ASAS-3 data. UCAC3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.