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Latest Details
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| Name |
V Tau |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
04 49 08.42 +17 27 18.6 |
| Proper motion |
| RA: 13.3 +/- 0.5 mas/y | Dec: -13.6 +/- 0.7 mas/y | Source: UCAC4 |
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| Galactic coord. |
182.564 -16.557 |
Other names
(Internal only)
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Please note that aliases shown in grey link to obsolete records.
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AAVSO 0446+17 |
ASAS J045202+1732.3 |
ASASSN-V J045202.33+173216.3 |
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BD+17 800 |
HD 30868 |
SAO 94173 |
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| Variability type |
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M |
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| Spectral type |
M0e-M4.5e |
| Mag. range |
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8.5 - 14.6 V |
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| Discoverer |
Georg Auwers (1871) |
| Epoch |
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| Outburst |
-- |
| Period |
168.7 d |
| Rise/eclipse dur. |
47% (79.289000000000 d) |
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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 = 2417978 + 170.0d*E (JD2404550 - 18000); Max = 2424580 + 169.3d*E (JD2418000 - 24600); Max = 2432746 + 170.1d*E (JD2424600 - 33500); Max = 2436970 + 168.7d*E (JD2433500 - 37300); Max = 2442442 + 171.1d*E (JD2437300 - 43000); since JD2443000 - see Table. |
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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 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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2 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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3 |
T. Karlsson, Maxima of Mira stars |
-- |
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4 |
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 = 5.62 | H = 4.77 | K = 4.34 | J - K = 1.28 |
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AllWISE
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W1 = 3.99 | W2 = 3.29 | W3 = 2.83 | W4 = 2.34 | W1 - W2 = 0.70 | W3 - W4 = 0.49 |
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APASS-DR9
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B = 11.84 | V = 13.44 | g' = 11.87 | r' = 12.29 | B - V = -1.59 |
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Images
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Please review Digitized Sky Survey Acknowledgment and Copyright.
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Supporting Documents
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Campaigns/Programs
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LPV Program
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Revision History
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