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Latest Details
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Name
  Gaia15aff  
AAVSO UID
000-BLQ-576 (No observations)  
Constellation
Cygnus Sequence
J2000.0
20 26 47.38 +42 59 41.7  (306.69741 +42.99491) Search nearby
B1950.0 20 25 03.60 +42 49 45.8
Galactic coord. 80.881 +2.744
Other names

(Internal only)
2MASS J20264736+4259416 GSC2.3 N319032365 IRAS 20250+4249
USNO-B1.0 1329-0473373 ZTF J202647.37+425941.6  
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Variability type
M
Spectral type --
Mag. range
19.629 (2.068) r
Discoverer Gaia
Epoch
05 Aug 2018 (HJD 2458336.2496) Ephemeris
Outburst --
Period 445.0406438 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given.
2 Otero, Sebastian Alberto J= 12.13; J-K= 3.39.
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References
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1 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
2 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
3 Gaia Photometric Science Alerts, 2015 --
External Links
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 12.13H = 9.61K = 7.74J - K = 4.39
AllWISE W1 = 5.71W2 = 4.54W3 = 3.59W4 = 3.09W1 - W2 = 1.18W3 - W4 = 0.50
Images
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Supporting Documents
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Revision History
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2 Otero, Sebastian Alberto 2021-10-26 05:56 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Otero, Sebastian Alberto 2015-05-20 04:05 UTC Initial submission.

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