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Name
  V0889 Cyg  
AAVSO UID
000-BCH-098 (5493 observations)  
Constellation
Cygnus Sequence
J2000.0
19 33 32.13 +28 29 00.3  (293.38387 +28.48343) Search nearby
B1950.0 19 31 31.67 +28 22 26.8
Proper motion
RA: -1.969 +/- 0.960 mas/yDec: -3.846 +/- 0.933 mas/ySource: Gaia DR1
Galactic coord. 62.868 +4.277
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J19333212+2829004 ASAS J193332+2829.0 ASASSN-V J193332.03+282859.8
BD+28 3382 Gaia DR3 2026250435112154624 IOMC 2150000035
LF 2 +28 59 TIC 379939388 TYC 2150-4751-1
WISEA J193332.12+282900.3    
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Variability type
EB/DM:
Spectral type B9
Mag. range
10.0 - 10.4 p
Discoverer --
Epoch
16 Apr 1952 (HJD 2434119.427) Ephemeris
Outburst --
Period 1.747936 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team Min II 10.4.
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References
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1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 Bob Nelson's O-C files, 2016 --
3 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 A.A.Wachmann, Bergd Abh 6, N3, 1964. --
6 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1950ApJ...112...90M
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 = 9.65H = 9.56K = 9.57J - K = 0.08
AllWISE W1 = 9.48W2 = 9.50W3 = 9.56W1 - W2 = -0.02
APASS-DR9 B = 10.34V = 10.14g' = 10.29r' = 10.19i' = 10.26B - V = 0.20
Images
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2020-05-15 00:45 UTC Gaia DR2 position.
2 Admin, VSX 2007-04-04 09:53 UTC Position and spectral type from Brian Skiff's MKTypes.dat [http://vizier.u-strasbg.fr/viz-bin/Cat?III/233B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.