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Latest Details
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Name
  V0839 Cyg  
AAVSO UID
000-BDN-793 (No observations)  
Constellation
Cygnus Sequence
J2000.0
19 20 18.89 +47 07 48.5  (290.07869 +47.13014) Search nearby
B1950.0 19 18 52.81 +47 02 07.4
Proper motion
RA: -15.2 +/- 2.8 mas/yDec: 0.3 +/- 2.9 mas/ySource: UCAC4
Galactic coord. 78.616 +14.957
Other names

(Internal only)
1SWASP J192018.88+470748.7 ASASSN-V J192018.95+470748.5 KIC 10136603
SVS 707 UCAC4 686-068037  
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Variability type
RRAB
Spectral type --
Mag. range
14.4 - 15.2 p
Discoverer --
Epoch
24 May 1995 (HJD 2449862.461) Ephemeris
Outburst --
Period 0.433776 d  (10.4106 h)
Rise/eclipse dur. 14%  (1.46 h)
Remarks
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References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties
2018A&A...616A...1G
2 Greer, P. A.; Payne, S. G.; Norton, A. J.; et al., 2017, The SuperWASP
catalogue of 4963 RR Lyr stars: identification of 983 Blazhko effect
candidates
2017A&A...607A..11G
3 Haeussler, K., 2014, OEJV #163 2014OEJV..163....1H
4 J.M. Nemec, J.G. Cohen, V. Ripepi et al., 2013, arXiv:1307.5820
[astro-ph.SR]
2013arXiv1307.5820N
5 O.W. Butters et al., 2010, A&A 520, L10 (SuperWASP data) 2010A&A...520L..10B
6 A.T.Piening, JAAVSO 6, N2, 60, 1977. 1977JAVSO...6...60P
7 S.Belyawsky, Perem. Zvezdy 5, 36, 1936. --
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 = 13.42H = 13.32K = 13.28J - K = 0.14
AllWISE W1 = 13.18W2 = 13.24W1 - W2 = -0.06
APASS-DR9 B = 14.90V = 14.47g' = 14.58r' = 14.36i' = 14.38B - V = 0.43
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 19 20 18.89 +47 07 48.5 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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1 Phase plot Wils, Patrick 2011-06-19 02:53 UTC Light curve based on 20-point averages of SuperWASP observations of a nearby brighter star.
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Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2020-05-15 00:44 UTC Gaia DR2 position.
4 Otero, Sebastian Alberto 2016-03-23 23:33 UTC Update from 2014OEJV..163....1H. UCAC4 position.
3 Admin, VSX 2011-06-19 02:53 UTC Type and period from SuperWASP data.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.