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Latest Details
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| Name |
PT Ser |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
15 43 30.32 -01 38 56.0 |
| Proper motion |
| RA: -22.323 +/- 0.033 mas/y | Dec: -30.811 +/- 0.018 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
5.531 +38.987 |
Other names
(Internal only)
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25 Ser |
AAVSO 1540-01 |
ASASSN-V J154605.62-014815.3 |
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BD-01 3092 |
HD 140873 |
HIP 77227 |
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HR 5863 |
SAO 140740 |
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| Variability type |
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SPB |
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| Spectral type |
B8III+A7V |
| Mag. range |
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5.37 - 5.40 V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
0.868432 d (20.8424 h) |
| Rise/eclipse dur. |
-- |
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Remarks
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References
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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 = 5.40 | H = 5.42 | K = 5.40 | J - K = -0.01 |
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AllWISE
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W1 = 5.45 | W2 = 5.36 | W3 = 5.52 | W4 = 5.12 | W1 - W2 = 0.09 | W3 - W4 = 0.40 |
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Images
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Supporting Documents
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Revision History
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