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Name
  CzeV752  
AAVSO UID
000-BLW-854 (252 observations)  
Constellation
Cygnus Sequence
J2000.0
20 55 37.50 +30 31 51.9  (313.90625 +30.53108) Search nearby
B1950.0 20 53 32.16 +30 20 20.5
Proper motion
RA: 7.0 +/- 3.4 mas/yDec: -6.9 +/- 5.8 mas/ySource: UCAC4
Galactic coord. 74.510 -9.423
Other names

(Internal only)
1SWASP J205537.47+303152.3 2MASS J20553750+3031519 ASASSN-V J205537.55+303151.6
UCAC4 603-122213 UCAC4 603-1222213 USNO-B1.0 1205-0530700
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Variability type
EW
Spectral type --
Mag. range
14.07 - 14.44 V
Discoverer Auer, Reinhold Friedrich
Epoch
05 Sep 2014 (HJD 2456906.401) Ephemeris
Outburst --
Period 0.3678597 d  (8.82863 h)
Rise/eclipse dur. --
Remarks
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References
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1 Skarka, M.; Mašek, M.; Brát, L.; et al., 2017, CzeV - The Czech Variable
Star Catalogue
2017OEJV..185....1S
2 CzeV - The Czech Variable Star Catalogue, 2017, online data --
3 Butters, O. W.; et al., 2010, The first WASP public data release 2010A&A...520L..10B
4 CzeV catalogue of new variable stars (online data) --
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 = 13.06H = 12.72K = 12.66J - K = 0.40
AllWISE W1 = 12.69W2 = 12.72W3 = 12.30W1 - W2 = -0.03
APASS-DR9 B = 15.01V = 14.21g' = 14.71r' = 13.99i' = 13.79B - V = 0.80
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 20 55 37.50 +30 31 51.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 CzeV752 Auer, Reinhold 2016-02-27 17:56 UTC Phase diagram of combined observation data: SWASP and South-Moravian-Observatory (Auer)
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Revision History
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1 Auer, Reinhold 2016-03-09 06:38 UTC Initial submission.