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Latest Details
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Name
  NSVS 11259789  
AAVSO UID
--  
Constellation
Vulpecula Sequence
J2000.0
19 40 49.01 +19 31 46.4  (295.20422 +19.52955) Search nearby
B1950.0 19 38 36.67 +19 24 43.2
Proper motion
RA: 10.4 +/- 5.6 mas/yDec: 15.0 +/- 5.6 mas/ySource: UCAC4
Galactic coord. 55.858 -1.541
Other names

(Internal only)
2MASS J19404901+1931462 IRAS 19386+1924 VSX J194048.9+193145
ZTF J194049.00+193146.3    
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Variability type
SR
Spectral type --
Mag. range
13.182 (0.303) r
Discoverer Martin Nicholson
Epoch
02 Aug 2018 (HJD 2458333.3383) Ephemeris
Outburst --
Period 171.1074963 d
Rise/eclipse dur. --
Remarks
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1 2020arXiv200508662C Epoch of minimum given. g-band period= 168.3655308 d.
2 Nicholson, Martin B-V = 1.56; J-K = 1.784
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References
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1 NSVS M. Nicholson, unpublished
2 ZTF Catalog of Periodic Variable Stars (online data) 2020arXiv200508662C
3 Chen, X.; et al., 2020, The Zwicky Transient Facility Catalog of Periodic
Variable Stars		 2020arXiv200508662C
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 = 6.29H = 5.04K = 4.50J - K = 1.78
AllWISE W1 = 4.20W2 = 3.99W3 = 3.63W4 = 2.79W1 - W2 = 0.20W3 - W4 = 0.84
APASS-DR9 B = 15.64V = 14.16g' = 14.96r' = 13.23i' = 10.73B - V = 1.47
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 40 49.01 +19 31 46.4 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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Stellar Association Membership
 ASCC 104 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 2021-10-25 22:07 UTC Update from 2020arXiv200508662C. Gaia EDR3 position.
1 Nicholson, Martin 2007-04-09 13:53 UTC Initial submission.

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