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Latest Details
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| Name |
W CVn |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
14 04 21.44 +38 03 58.2 |
| Proper motion |
| RA: -18.298 +/- 0.087 mas/y | Dec: -17.394 +/- 0.119 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
71.812 +70.958 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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1SWASP J140627.98+374941.4 |
AAVSO 1402+38 |
AN 140.1907 |
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ASASSN-V J140627.93+374939.9 |
BD+38 2514 |
CSS_J140627.8+374940 |
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HIP 68908 |
ROTSE1 J140628.00+374941.5 |
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| Variability type |
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RRAB |
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| Spectral type |
F0-F7 |
| Mag. range |
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10.03 - 10.96 V |
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| Discoverer |
L. Ceraski (2 October 1907) |
| Epoch |
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| Outburst |
-- |
| Period |
0.5517588 d (13.24221 h) |
| Rise/eclipse dur. |
15% (1.986 h) |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
GCVS Team |
B - V: +0.15, +0.42. P var. Nonlinear term: -368*10**(-13)*E**2. Delta(S) = 7. |
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References
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Click reference title/citation to view in new window. Roll over index number to view submission details.
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1 |
Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties |
2018A&A...616A...1G |
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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 |
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3 |
A.J. Drake, M. Catelan, S.G. Djorgovski et al., 2012, arXiv:1211.2866
[astro-ph.GA] |
2012arXiv1211.2866D |
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4 |
C.Akerlof et al., AJ 119, 1901, 2000. |
2000AJ....119.1901A |
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5 |
J.Tremko, Prace astronomicheho observatoria na Skalnatom Pleso, 5, 159,
1975. |
1975CoSka...5..159T |
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6 |
C.Payne, HB N883, 1931. |
-- |
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7 |
W. Ceraski, 1907, Trois variables nouvelles |
1907AN....176..109C |
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External Links
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Location
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Catalog Data
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Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
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2MASS
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J = 9.73 | H = 9.49 | K = 9.40 | J - K = 0.33 |
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AllWISE
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W1 = 9.33 | W2 = 9.33 | W3 = 9.32 | W1 - W2 = -0.01 |
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APASS-DR9
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B = 10.47 | V = 10.19 | g' = 10.38 | r' = 10.15 | i' = 10.15 | B - V = 0.28 |
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GALEX-DR5
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FUV = 20.04 | NUV = 14.54 | FUV - NUV = 5.50 |
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SDSS-DR12
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u = 12.80 | g = 10.98 | r = 10.72 | i = 10.62 | z = 11.15 | u - g = 1.82 | r - i = 0.11 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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