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Latest Details
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| Name |
IO Cep |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
21 09 08.12 +57 30 49.0 |
| Proper motion |
| RA: 11.861 +/- 1.958 mas/y | Dec: 22.130 +/- 1.687 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
96.724 +6.572 |
Other names
(Internal only)
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ASASSN-V J211030.64+574308.7 |
IOMC 3961000036 |
SVS 976 |
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| Variability type |
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EA/SD |
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| Spectral type |
F8 |
| Mag. range |
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11.4 - 12.6 p |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
1.2358157 d |
| Rise/eclipse dur. |
15% (4.449 h) |
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Remarks
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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 |
Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019) |
2017ARep...61...80S |
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2 |
Bob Nelson's O-C files, 2016 |
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3 |
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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4 |
A.A.Wachmann, IBVS N749, 1972 (IBVS N770, 1973- corrections). |
1972IBVS..749....1W |
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5 |
L.Meinunger, MVS 5, H.7, 126, 1970. |
-- |
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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 = 9.82 | H = 9.41 | K = 9.33 | J - K = 0.49 |
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AllWISE
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W1 = 9.24 | W2 = 9.24 | W3 = 9.18 | W4 = 9.27 | W1 - W2 = -0.00 | W3 - W4 = -0.09 |
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APASS-DR9
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B = 11.66 | V = 11.15 | g' = 11.36 | r' = 10.94 | i' = 10.71 | B - V = 0.52 |
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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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3 |
Otero, Sebastian Alberto
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2020-05-24 18:56 UTC |
Period and epoch from the GCVS (November 2019 version). |
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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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