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Latest Details
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| Name |
IR 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 56 19.56 +60 46 46.5 |
| Proper motion |
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| Galactic coord. |
103.415 +4.907 |
Other names
(Internal only)
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AAVSO 2154+60 |
ALS 12069 |
BD+60 2321 |
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HD 208960 |
HIP 108426 |
LS III +60 9 |
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PPM 23350 |
SAO 19765 |
TYC 4262-1009-1 |
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| Variability type |
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DCEPS |
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| Spectral type |
G0 |
| Mag. range |
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7.58 - 7.98 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
2.114124 d |
| Rise/eclipse dur. |
40% (20.30 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 |
J.S. Nichols et al., 2010, ApJS 188, 473 (online data) |
2010ApJS..188..473N |
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2 |
Perryman, M. A. C., et al., 1997, The HIPPARCOS Catalogue |
1997HIP...C......0E |
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3 |
L.Szabados, Bud Mitt N70, 1977. |
1977CoKon..70....1S |
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4 |
Sky and Tel 41, 192, 1971. |
-- |
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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 = 5.95 | H = 5.66 | K = 5.52 | J - K = 0.44 |
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AllWISE
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W1 = 5.40 | W2 = 5.24 | W3 = 5.44 | W4 = 5.36 | W1 - W2 = 0.16 | W3 - W4 = 0.07 |
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APASS-DR9
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B = 8.76 | V = 7.82 | g' = 8.30 | r' = 7.54 | i' = 7.18 | B - V = 0.94 |
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Images
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Supporting Documents
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Revision History
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