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Latest Details
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| Name |
Z 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 43 36.15 -20 58 22.7 |
| Proper motion |
| RA: -5.3 +/- 1.7 mas/y | Dec: 0.1 +/- 4.1 mas/y | Source: UCAC4 |
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| Galactic coord. |
348.712 +25.793 |
Other names
(Internal only)
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AAVSO 1540-20 |
ASASSN-V J154631.33-210739.4 |
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| Variability type |
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M |
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| Spectral type |
M3e |
| Mag. range |
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10.4 - <14.0 V |
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| Discoverer |
Christian Peters (1879) |
| Epoch |
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| Outburst |
-- |
| Period |
298.6 d |
| Rise/eclipse dur. |
-- |
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Remarks
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Some references may be clicked to view in new window. Roll over index number to view submission details.
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1 |
GCVS Team |
P var. Max = 2417736 + 294.5d*E (JD2407100 - 17800); since JD2424400 - see Table. |
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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 = 5.17 | H = 4.33 | K = 3.83 | J - K = 1.34 |
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AllWISE
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W1 = 3.56 | W2 = 3.04 | W3 = 2.22 | W4 = 1.69 | W1 - W2 = 0.52 | W3 - W4 = 0.53 |
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APASS-DR9
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B = 15.96 | V = 14.22 | g' = 15.34 | r' = 12.68 | B - V = 1.75 |
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SDSS-DR12
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u = 18.79 | g = 16.85 | r = 13.97 | i = 11.16 | z = 9.06 | u - g = 1.94 | r - i = 2.81 |
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Images
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Supporting Documents
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Revision History
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