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Name
  2MASS J19254410+2831161  
AAVSO UID
000-BLZ-465 (50 observations)  
Constellation
Cygnus Sequence
J2000.0
19 25 44.11 +28 31 16.1  (291.43378 +28.52114) Search nearby
B1950.0 19 23 44.17 +28 25 13.9
Galactic coord. 62.088 +5.805
Other names

(Internal only)
ASASSN-V J192544.00+283116.4 IRAS 19237+2825 NSVS 8358323
URAT1 593-338569 WISE J192544.11+283116.1 ZTF J192544.10+283116.0
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Variability type
M
Spectral type --
Mag. range
14.0 - 17.5 r
Discoverer Ivan Sergey
Epoch
01 Oct 1999 (HJD 2451453) Ephemeris
Outburst --
Period 304 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto NSVS magnitudes contaminated by GSC 02137-01010 (V= 14.9; sep. 6") and GSC 02137-01220 (V= 12.0; sep. 40"). Range has been corrected.
2 Sergey, Ivan J-K= 1.42
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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 Masci, F. J.; et al., 2019, The Zwicky Transient Facility: Data Processing,
Products, and Archive.
2019PASP..131a8003M
4 Kochanek, C. S.; et al., 2017, The All-Sky Automated Survey for Supernovae
(ASAS-SN) Light Curve Server v1.0
2017PASP..129j4502K
5 Wozniak, P. R.; et al., 2004, Northern Sky Variability Survey: Public Data
Release
2004AJ....127.2436W
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 = 9.49H = 8.62K = 8.06J - K = 1.42
AllWISE W1 = 7.23W2 = 6.92W3 = 6.10W4 = 5.49W1 - W2 = 0.31W3 - W4 = 0.61
Images
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Supporting Documents
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2 Phase Plot Sergey, Ivan 2020-01-30 11:18 UTC
1 Photometric curve Sergey, Ivan 2016-09-08 00:50 UTC
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Revision History
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3 Otero, Sebastian Alberto 2021-10-26 10:08 UTC ZTF name from 2020arXiv200508662C added. Gaia EDR3 position.
2 Sergey, Ivan 2020-01-25 11:42 UTC Position from Gaia DR2. Period and range from NSVS, ASAS-SN and ZTF data.
1 Sergey, Ivan 2016-09-08 23:16 UTC Initial submission.