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Name
  SERIV 102  
AAVSO UID
000-BMM-793 (1 observation)  
Constellation
Perseus Sequence
J2000.0
01 57 02.57 +55 59 28.3  (29.26073 +55.99118) Search nearby
B1950.0 01 53 41.30 +55 44 50.3
Galactic coord. 132.064 -5.713
Other names

(Internal only)
2MASS J01570257+5559282 NEV81 UCAC4 730-017933
USNO-B1.0 1459-0065789    
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Variability type
EW
Spectral type G2
Mag. range
14.95 - 15.55 V
Discoverer I. Sergey, V. Nevski
Epoch
01 Nov 2015 (HJD 2457327.945) Ephemeris
Outburst --
Period 0.31985 d  (7.676 h)
Rise/eclipse dur. --
Remarks
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References
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1 Sergey, I., 2017, New variable stars in the Milky Way found in the summer
and autumn of 2017
BAVJ, 19, 2017
2 Qian, S.-B.; Zhu, L.-Y.; Liu, L.; et al., 2020, Contact binaries at
different evolutionary stages
2020RAA....20..163Q
3 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
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Images
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Supporting Documents
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1 Phased plot Nevski, Vitali 2017-12-06 21:31 UTC
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Revision History
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3 Otero, Sebastian Alberto 2023-04-23 15:39 UTC Spectral type from 2020RAA....20..163Q.
2 Otero, Sebastian Alberto 2018-04-27 00:09 UTC Discoverer and reference added. Gaia DR2 position.
1 Nevski, Vitali 2017-12-11 23:08 UTC Initial submission.