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Name
  AISV-ID J317.459+50.363  
AAVSO UID
000-BPZ-773 (No observations)  
Constellation
Cygnus Sequence
J2000.0
21 09 50.24 +50 21 45.5  (317.45933 +50.36264) Search nearby
B1950.0 21 08 11.07 +50 09 29.5
Galactic coord. 91.242 +1.648
Other names

(Internal only)
2MASS J21095023+5021453 GSC2.3 N30T032469 TIC 358538060
USNO-A2.0 1350-13562718 USNO-B1.0 1403-0402416 ZTF J210950.23+502145.5
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Variability type
EA/GS
Spectral type M
Mag. range
13.29 - 13.47 r
Discoverer Shuming Wang, Yuhao Yang
Epoch
01 Jun 2022 (HJD 2459731.8) Ephemeris
Outburst --
Period 655 d
Rise/eclipse dur. 14%  (92 d)
Remarks
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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
External Links
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Images
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Supporting Documents
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2 Light curve Wang, Shuming 2024-10-23 14:10 UTC Light curve with ZTF data.
1 Phase plot Wang, Shuming 2024-10-23 14:07 UTC Phase plot with ZTF data.
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Revision History
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1 Wang, Shuming 2024-11-08 04:45 UTC Gaia DR3 position. Spectral type from 2023A&A...674A..26C.

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