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Latest Details
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Name
  V2906 Cyg  
AAVSO UID
000-BKQ-313 (67 observations)  
Constellation
Cygnus Sequence
J2000.0
20 12 23.21 +34 41 39.9  (303.09671 +34.69442) Search nearby
B1950.0 20 10 28.30 +34 32 36.6
Proper motion
RA: -15.5 +/- 4.1 mas/yDec: -8.6 +/- 4.2 mas/ySource: UCAC4
Galactic coord. 72.447 +0.368
Other names

(Internal only)
2MASS J20122321+3441399 ASASSN-V J201223.26+344139.6 CMC14 J201223.2+344139
UCAC4 624-092905 USNO-A2.0 1200-14681498 USNO-B1.0 1246-0400836
VSX J201223.3+344140    
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Variability type
EW
Spectral type --
Mag. range
13.55 - 13.98 V
Discoverer Manuel Mendez Majuelos
Epoch
30 Jul 2012 (HJD 2456139.38146) Ephemeris
Outburst --
Period 0.378674 d  (9.0882 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 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
External Links
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Location    Go   
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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 H = 12.05K = 11.96
AllWISE W1 = 11.88W2 = 11.96W1 - W2 = -0.08
APASS-DR9 B = 14.32V = 13.75g' = 13.96r' = 13.54i' = 13.37B - V = 0.57
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 12 23.21 +34 41 39.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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3 VSX J201223.3+344140 Folded V LC Mendez, Manuel J. 2012-10-20 20:30 UTC VSX J201223.3+344140 Folded V LC
2 USNO-B1.0 1246-0400836 LC Mendez, Manuel J. 2012-08-23 11:20 UTC Folded LC of USNO-B1.0 1246-0400836 with all data points and uncertainies
1 USNO-B1.0 1246-0400836 data Mendez, Manuel J. 2012-08-23 11:18 UTC Raw data of USNO-B1.0 1246-0400836
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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 03:00 UTC Update from [2020PZ.....40....6K].
2 Mendez, Manuel J. 2012-10-20 20:30 UTC Revised period with additional data.
1 Mendez, Manuel J. 2012-08-24 19:44 UTC --

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