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Latest Details
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Name
  V2879 Cyg  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
19 54 16.98 +37 11 28.4  (298.57075 +37.19122) Search nearby
B1950.0 19 52 27.72 +37 03 32.6
Proper motion
RA: 11.5 +/- 10.4 mas/yDec: -0.8 +/- 3.8 mas/ySource: UCAC4
Galactic coord. 72.618 +4.798
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19541698+3711283 ASASSN-V J195416.98+371128.0 CSV 4891
GSC 02681-02537 HAT 199-09938 IRAS Z19524+3703
LF 3b 26- 30 NSV 12549 NSVS 5696111
NSVS 8448007    
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Variability type
SRB
Spectral type M5-M6.5
Mag. range
13.35 - 13.9 V
Discoverer --
Epoch
04 Oct 1999 (HJD 2451456) Ephemeris
Outburst --
Period 128 d
Rise/eclipse dur. --
Remarks
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1 2019PZ.....39....3K VB A (12.5mG; B 13.3mG, 13", 213deg, 2000).
2 Otero, Sebastian Alberto V derived from UCAC3 is 14.6.
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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 J.D.Hartman, G.Bakos, K.Z.Stanek, R.W.Noyes, AJ, 128, 1761, 2004. 2004AJ....128.1761H
3 Northern Sky Variability Survey, Wozniak, P.R., et al., 2004 2004AJ....127.2436W
4 J.J.Nassau, G.B. van Albada, ApJ 109, 407, 1949. 1949ApJ...109..391N
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 = 8.65H = 7.60K = 7.25J - K = 1.40
AllWISE W1 = 6.94W2 = 6.99W3 = 6.26W4 = 5.44W1 - W2 = -0.05W3 - W4 = 0.83
Images
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Supporting Documents
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1 Phase plot Otero, Sebastian Alberto 2011-12-08 23:46 UTC Phase plot with NSVS data.
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Revision History
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3 Admin, VSX 2019-11-01 02:41 UTC Update from [2019PZ.....39....3K].
2 Otero, Sebastian Alberto 2011-12-08 23:46 UTC Primary record creation. Type, period, epoch and range from NSVS data. Spectral type from Skiff (2010). UCAC3 position.
1 Admin, VSX 2005-12-18 01:33 UTC Preserved original object data.