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Latest Details
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| Name |
T Lib |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
15 07 52.86 -19 49 49.1 |
| Proper motion |
| RA: -4.4 +/- 1.2 mas/y | Dec: -0.1 +/- 1.3 mas/y | Source: UCAC4 |
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| Galactic coord. |
342.197 +32.029 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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2MASS J15104436-2001086 |
AAVSO 1505-19 |
ASAS J151044-2001.2 |
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ASASSN-V J151044.28-200108.1 |
BD-19 4041 |
IRAS 15078-1949 |
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NSVS J1510441-200106 |
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| Variability type |
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M |
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| Spectral type |
M4e-M5.5e |
| Mag. range |
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10.2 - 16.8: V |
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| Discoverer |
Johann Palisa (1878) |
| Epoch |
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| Outburst |
-- |
| Period |
237.5 d |
| Rise/eclipse dur. |
41% (97 d) |
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Remarks
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There are currently no remarks on file for this star.
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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 |
Gaia Collaboration; et al., 2018, Gaia Data Release 2. Summary of the
contents and survey properties |
2018A&A...616A...1G |
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2 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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3 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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4 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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5 |
T. Karlsson, Maxima of Mira stars |
-- |
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6 |
General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al. |
-- |
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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 = 7.18 | H = 6.37 | K = 5.88 | J - K = 1.29 |
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AllWISE
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W1 = 5.42 | W2 = 4.96 | W3 = 4.48 | W4 = 3.89 | W1 - W2 = 0.46 | W3 - W4 = 0.59 |
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APASS-DR9
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B = 14.32 | V = 13.11 | g' = 13.52 | r' = 12.07 | i' = 10.54 | B - V = 1.21 |
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Images
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Supporting Documents
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Revision History
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