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Latest Details
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Name
  V2569 Cyg  
AAVSO UID
000-BLL-334 (3 observations)  
Constellation
Cygnus Sequence
J2000.0
21 01 55.88 +31 59 12.9  (315.48283 +31.98692) Search nearby
B1950.0 20 59 51.45 +31 47 22.4
Proper motion
RA: -4.4 +/- 1.9 mas/yDec: -18.5 +/- 2.0 mas/ySource: UCAC4
Galactic coord. 76.518 -9.521
Other names

(Internal only)
2MASS J21015589+3159129 ASASSN-V J210155.90+315912.7 CSV 5323
GSC 02705-03282 IRAS 20598+3147 NSV 13469
Prag 2265 Ross 287 SON 5138
SV* R 287    
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Variability type
LB
Spectral type M3
Mag. range
9.0 - 9.4 R1
Discoverer --
Epoch
--
Outburst --
Period --
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, N.N. Kireeva, E.N. Pastukhova,
2013, IBVS 6052
2013IBVS.6052....1K
2 W. Osborn, O.F. Mills, 2012, eJAAVSO 221 2012JAVSO..40..929O
3 Bedient, J. 2006, OEJV, No. 47 2006OEJV...47....1B
4 James Bedient, 2006, OEJV 47 2006OEJV...47....1B
5 F.E.Ross, AJ 38, 99, 1928. 1928AJ.....38...99R
External Links
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Location    Go   
Select a Location for more details.
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 = 4.86H = 3.75K = 3.06J - K = 1.80
AllWISE W2 = 2.72W3 = 1.77W4 = 0.87W3 - W4 = 0.90
APASS-DR9 B = 13.54V = 11.93g' = 12.55r' = 10.84B - V = 1.61
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 21 01 55.88 +31 59 12.9 (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 2013-04-16 00:53 UTC Update from [2013IBVS.6052....1K].
2 Admin, VSX 2008-08-22 18:32 UTC Update from [2006OEJV...47....1B].
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.