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Name
  V2881 Cyg  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
19 57 41.29 +35 47 07.3  (299.42204 +35.78536) Search nearby
B1950.0 19 55 49.51 +35 38 58.5
Galactic coord. 71.763 +3.487
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19574130+3547073 ASASSN-V J195741.32+354706.7 CSV 8363
HAT 199-03644 IRAS 19558+3538 NSV 12626
NSVS 8452195    
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Variability type
M
Spectral type M
Mag. range
11.2 - 13.7 R1
Discoverer --
Epoch
29 Aug 2015 (HJD 2457264) Ephemeris
Outburst --
Period 443 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team Brighter than 13m.5 I.
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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 J.D.Hartman, G.Bakos, K.Z.Stanek, R.W.Noyes, AJ, 128, 1761, 2004. 2004AJ....128.1761H
4 J.J.Nassau, D.M.Cameron, ApJ 119, No.1, 175, 1954. 1954ApJ...119..175N
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 = 7.32H = 6.23K = 5.47J - K = 1.85
AllWISE W1 = 4.78W2 = 3.12W3 = 2.40W4 = 1.16W1 - W2 = 1.67W3 - W4 = 1.25
Images
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Supporting Documents
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Revision History
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4 Otero, Sebastian Alberto 2020-05-24 18:44 UTC Period, epoch and position from the GCVS (November 2019 version).
3 Admin, VSX 2019-11-01 02:41 UTC Update from [2019PZ.....39....3K].
2 Admin, VSX 2013-06-01 02:16 UTC Update from NSVS data. 2MASS position.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.