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Name
  AISV-ID J300.631+43.030  
AAVSO UID
000-BQC-020 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 02 31.43 +43 01 47.4  (300.63096 +43.02983) Search nearby
B1950.0 20 00 51.36 +42 53 19.9
Galactic coord. 78.459 +6.464
Other names

(Internal only)
2MASS J20023142+4301474 ATO J300.6309+43.0298 KIC 7481934
TIC 240190091 UCAC4 666-084907 URAT1 666-346327
USNO-A2.0 1275-13176318 USNO-B1.0 1330-0440861 WISE J200231.43+430147.4
XPM 266-0557898    
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Variability type
EA/GS
Spectral type K
Mag. range
12.70 - 13.24 r
Discoverer Shuming Wang
Epoch
17 Dec 2018 (HJD 2458470) Ephemeris
Outburst --
Period 922 d
Rise/eclipse dur. 0.9%  (8 d)
Remarks
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1 Wang, Shuming Eccentric system. Min II = 12.99 r at phase 0.558.
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References
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1 Creevey, O. L.; et al., 2023, Gaia Data Release 3: Astrophysical parameters
inference system (Apsis) I -- methods and content overview
2023A&A...674A..26C
2 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive
2019PASP..131a8003M
3 Tonry, J. L.; et al., 2018, ATLAS: A High-cadence All-sky Survey System 2018PASP..130f4505T
External Links
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Images
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Supporting Documents
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2 Light curve Wang, Shuming 2024-12-22 01:15 UTC Light curve with ZTF and ATLAS data.
1 Phase plot Wang, Shuming 2024-12-22 01:15 UTC Phase plot with ZTF and ATLAS data.
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Revision History
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1 Wang, Shuming 2025-01-08 17:42 UTC Gaia DR3 position. Spectral type from 2023A&A...674A..26C.