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Latest Details
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Name
  V3073 Cyg  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
20 50 25.66 +34 06 22.5  (312.60692 +34.10625) Search nearby
B1950.0 20 48 25.31 +33 55 07.7
Proper motion
RA: -13.8 +/- 0.8 mas/yDec: -10.0 +/- 0.6 mas/ySource: UCAC4
Galactic coord. 76.607 -6.313
Other names

(Internal only)
2MASS J20502566+3406225 ASASSN-V J205025.75+340622.3 Fr38 Cyg
GSC 02695-03163 UCAC4 621-109585 WDS J20504+3406A
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Variability type
EW
Spectral type --
Mag. range
11.35 - 11.81 V
Discoverer Peter Frank
Epoch
19 Aug 2012 (HJD 2456159.4049) Ephemeris
Outburst --
Period 0.652195 d  (15.6527 h)
Rise/eclipse dur. --
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Frank, P.; Moschner, W.; Bernhard, K., 2017, First Elements for New
Eclipsing Binaries in Several Fields, Part II
BAVJ, 12, 2017
2 E.V. Kazarovets, N.N. Samus, O.V. Durlevich et al., 2020, The 82nd
Name-List of Variable Stars. Part III - RA 20h to 24h and Novae
2020PZ.....40....6K
3 J. Hübscher, 2013, IBVS 6084 2013IBVS.6084....1H
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 = 10.89H = 10.72K = 10.65J - K = 0.24
AllWISE W1 = 10.38W2 = 10.39W3 = 10.42W1 - W2 = -0.01
APASS-DR9 B = 11.69V = 11.39B - V = 0.30
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 50 25.66 +34 06 22.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Admin, VSX 2020-10-21 03:02 UTC Update from [2020PZ.....40....6K].
2 Otero, Sebastian Alberto 2017-05-11 03:31 UTC Type, period and epoch from BAVJ 12. Range from BAVJ 12, APASS, CMC15 and UCAC3 data. UCAC4 position.
1 Admin, VSX 2013-12-28 04:48 UTC Preserved original object data.