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Latest Details
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Name
  V2561 Cyg  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
20 52 58.27 +44 07 19.9  (313.24279 +44.12219) Search nearby
B1950.0 20 51 11.83 +43 55 56.6
Proper motion
RA: -13.848 +/- 1.164 mas/yDec: -10.675 +/- 0.993 mas/ySource: Gaia DR1
Galactic coord. 84.669 -0.326
Other names

(Internal only)
1RXS J205257.8+440716 ASASSN-V J205258.21+440719.6 BD+43 3754
GSC 03179-01343 TYC 3179-1343-1  
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Variability type
BY
Spectral type G5V
Mag. range
10.47 - 10.62 R1
Discoverer --
Epoch
25 Aug 1999 (HJD 2451415.88) Ephemeris
Outburst --
Period 7.1663 d
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
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 Sergey, I. 2007, Peremennye Zvezdy Prilozhenie, 7, No. 2 2007PZP.....7....2S
3 I. Sergey, 2007, PZP 7, 2 2007PZP.....7....2S
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 J = 8.75H = 8.25K = 8.10J - K = 0.65
AllWISE W1 = 8.02W2 = 8.02W3 = 7.98W4 = 7.69W1 - W2 = 0.00W3 - W4 = 0.29
APASS-DR9 B = 11.36V = 10.42g' = 10.96r' = 10.18B - V = 0.94
SDSS-DR12 u = 13.72g = 10.69r = 9.83i = 9.63z = 10.29u - g = 3.03r - i = 0.20
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 52 58.27 +44 07 19.9 (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.
2 Admin, VSX 2013-04-16 00:53 UTC Update from [2013IBVS.6052....1K].
1 Admin, VSX 2007-03-23 20:22 UTC Initial upload.