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Name
  ZALD 15  
AAVSO UID
000-BMY-844 (No observations)  
Constellation
Cassiopeia Sequence
J2000.0
00 01 11.24 +56 43 40.6  (0.29684 +56.72796) Search nearby
B1950.0 23 58 37.56 +56 26 58.4
Galactic coord. 116.047 -5.471
Other names

(Internal only)
2MASS J00011124+5643406 ASASSN-V J000111.30+564341.3 GSC2.3 NAKW026653
UCAC4 734-000213 USNO-A2.0 1425-00030889 USNO-B1.0 1467-0000858
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Variability type
EW
Spectral type F0
Mag. range
14.35 - 14.55 V
Discoverer Alexander N. Zaitsev (ZALD)
Epoch
05 Jul 2018 (HJD 2458305.121) Ephemeris
Outburst --
Period 0.282618 d  (6.7828 h)
Rise/eclipse dur. --
Remarks
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1 Zaitsev, Alexander ASAS-SN magnitudes contaminated by 2MASS J00011208+5643444 (V= 16.7; sep. 8") . Range has been corrected.
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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 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0		 2017PASP..129j4502K
External Links
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Images
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Supporting Documents
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1 Phase plot Zaitsev, Alexander 2019-01-26 23:21 UTC by A.Zaitsev and ASAS-SN obs.
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Revision History
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2 Otero, Sebastian Alberto 2023-04-23 15:22 UTC Spectral type from 2020RAA....20..163Q.
1 Zaitsev, Alexander 2019-01-27 01:32 UTC Initial submission.

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