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Latest Details
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Name
  HAT 199-21618  
AAVSO UID
--  
Constellation
Cygnus Sequence
J2000.0
19 49 25.57 +34 21 36.3  (297.35653 +34.36007) Search nearby
B1950.0 19 47 32.41 +34 13 59.4
Proper motion
RA: -1.2 +/- 6.2 mas/yDec: -0.6 +/- 5.9 mas/ySource: UCAC4
Galactic coord. 69.669 +4.211
Other names

(Internal only)
ASASSN-V J194925.56+342136.1 ZTF J194925.56+342136.2  
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Variability type
SR
Spectral type --
Mag. range
17.897 (0.546) g
Discoverer --
Epoch
19 Sep 2018 (HJD 2458380.794) Ephemeris
Outburst --
Period 107.0052216 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given. r-band period= 427.3306923 d.
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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 J.D.Hartman, G.Bakos, K.Z.Stanek, R.W.Noyes, AJ, 128, 1761, 2004. 2004AJ....128.1761H
External Links
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Location    Go   
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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 = 8.35H = 7.29K = 6.80J - K = 1.55
AllWISE W1 = 6.71W2 = 6.52W3 = 5.76W4 = 4.91W1 - W2 = 0.19W3 - W4 = 0.85
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 49 25.57 +34 21 36.3 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ASCC 109 Open Cluster 2012A&A...548A..97Z
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
2 Otero, Sebastian Alberto 2021-10-26 02:13 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Admin, VSX 2006-11-14 08:34 UTC Initial upload.