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Latest Details
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| Name |
HP CMa |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
06 43 36.74 -30 53 42.8 |
| Proper motion |
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| Galactic coord. |
240.500 -14.727 |
Other names
(Internal only)
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CD-30 3505 |
CPD-30 1408 |
HD 49131 |
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HIP 32385 |
HR 2501 |
SAO 197177 |
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| Variability type |
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GCAS+LERI |
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| Spectral type |
B2IIIe |
| Mag. range |
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5.33 - 5.81 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.79187 d (19.005 h) |
| Rise/eclipse dur. |
-- |
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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 |
Outbursts in the Be star HR 2501 |
2003A&A...401..271C |
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2 |
C. Koen, L. Eyer, 2002, MNRAS 331, 45 |
2002MNRAS.331...45K |
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3 |
C.Waelkens, F.Rufener, M.Burnet, Hvar Bull 7,No.1,125,1983. |
-- |
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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 = 6.31 | H = 6.37 | K = 6.39 | J - K = -0.09 |
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AllWISE
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W1 = 6.14 | W2 = 5.78 | W3 = 5.83 | W4 = 4.91 | W1 - W2 = 0.36 | W3 - W4 = 0.92 |
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APASS-DR9
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B = 7.41 | V = 7.33 | g' = 8.14 | r' = 7.37 | i' = 6.45 | B - V = 0.08 |
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Images
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Supporting Documents
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Revision History
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