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Name
  USNO-B1.0 1332-0399848  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
19 57 27.51 +43 17 43.9  (299.36464 +43.29552) Search nearby
B1950.0 19 55 48.64 +43 09 35.5
Galactic coord. 78.209 +7.393
Other names

(Internal only)
--
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Variability type
EW
Spectral type --
Mag. range
13.93 - 14.42 CR
Discoverer --
Epoch
18 Aug 2008 (HJD 2454697.4374) Ephemeris
Outburst --
Period 0.246 d  (5.9 h)
Rise/eclipse dur. --
Remarks
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1 2010PZP....10...13A MinII = 14.35.
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References
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1 Qian, S.-B.; Zhu, L.-Y.; Liu, L.; et al., 2020, Contact binaries at
different evolutionary stages
2020RAA....20..163Q
2 E.V. Kazarovets, N.N. Samus, O.V. Durlevich, N.N. Kireeva, E.N. Pastukhova,
2015, IBVS 6155
2015IBVS.6155....1K
3 F. Agerer, 2010, PZP 10, 13 2010PZP....10...13A
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Supporting Documents
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Revision History
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3 Otero, Sebastian Alberto 2023-04-23 16:58 UTC Spectral type from 2020RAA....20..163Q.
2 Admin, VSX 2016-01-07 04:38 UTC Update from [2015IBVS.6155....1K].
1 Admin, VSX 2010-04-14 02:13 UTC Initial upload.