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Latest Details
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Log in to retrieve additional aliases from SIMBAD. |
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| Name |
V0470 Cyg |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
20 17 35.48 +40 43 47.4 |
| Proper motion |
| RA: -2.526 +/- 0.061 mas/y | Dec: -6.232 +/- 0.070 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
78.360 +2.673 |
Other names
(Internal only)
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ASASSN-V J201921.68+405315.6 |
BD+40 4115 |
HD 228911 |
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HIP 100193 |
IOMC 3155000080 |
SAO 49467 |
(Not logged in) Add name
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| Variability type |
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ELL/DM |
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| Spectral type |
B2+B2 |
| Mag. range |
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8.53 - 8.55 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
1.873142 d |
| Rise/eclipse dur. |
-- |
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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 |
Min II 8.545. |
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(Not logged in) Add remark
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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 |
Bob Nelson's O-C files, 2016 |
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2 |
J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info) |
2012arXiv1210.0821A |
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3 |
E.G.Ebbighausen, D.Lester, S.Stearns, P.Straton, M.Sykes, PASP 87, 923,
1975. |
1975PASP...87..923E |
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4 |
CALEB - Catalog and AtLas of Eclipsing Binaries |
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External Links
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Links open in a new window. Not all links may be valid for this particular target.
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Location
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Select a Location for more details.
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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 = 7.80 | H = 7.77 | K = 7.77 | J - K = 0.03 |
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AllWISE
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W1 = 7.75 | W2 = 7.82 | W3 = 7.94 | W4 = 4.93 | W1 - W2 = -0.06 | W3 - W4 = 3.02 |
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APASS-DR9
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B = 9.12 | V = 8.47 | g' = 8.78 | r' = 8.42 | i' = 8.39 | B - V = 0.65 |
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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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There are currently no supporting documents on file for this star.
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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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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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