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Details for Revision 2
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Name
  CzeV045  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
21 35 30.79 +40 52 44.6  (323.87829 +40.87906) Search nearby
B1950.0 21 33 31.23 +40 39 17.6
Galactic coord. 87.734 -8.234
Other names

(Internal only)
CzeV045 Cyg CzeV45 GSC 03187-01564
UCAC4 655-102036 USNO-A2.0 1275-16067829 USNO-B1.0 1308-0446111
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Variability type
EW
Spectral type --
Mag. range
13.4 V (>0.15)Rc
Discoverer --
Epoch
16 Jul 2007 (HJD 2454298.49111) Ephemeris
Outburst --
Period 0.308417 d  (7.4020 h)
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto 14.1 mag. companion 11" to the NW. APASS magnitude has been corrected.
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References
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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
2 Skarka, M.; Mašek, M.; Brát, L.; et al., 2017, CzeV - The Czech Variable
Star Catalogue
2017OEJV..185....1S
3 CzeV - The Czech Variable Star Catalogue, 2017, online data --
4 L. Brat et al., 2009, OEJV 107 2009OEJV..107....1B
5 CzeV catalogue of new variable stars (online data) --
6 CzeV catalogue of new variable stars (online data) --
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Supporting Documents
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Revision History
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3 Admin, VSX 2020-10-21 03:03 UTC Update from [2020PZ.....40....6K].
2 Otero, Sebastian Alberto 2016-03-09 11:21 UTC Amplitude from CzeV catalogue. Period determined from available times of minima (VizieR). Mean magnitude from APASS data. UCAC4 position.
1 Admin, VSX 2010-03-13 03:18 UTC Preserved original object data.