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Latest Details
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| Name |
T 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 19 04.24 +19 25 05.7 |
| Proper motion |
| RA: 11.600 +/- 0.118 mas/y | Dec: -13.519 +/- 0.081 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
176.230 -20.887 |
Other names
(Internal only)
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AAVSO 0416+19 |
ASASSN-V J042159.38+193206.0 |
BD+19 706 |
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HBC 35 |
HD 284419 |
HIP 20390 |
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| Variability type |
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CTTS/ROT |
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| Spectral type |
K0 |
| Mag. range |
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9.3 - 13.5 V |
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| Discoverer |
John Hind (1852) |
| Epoch |
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| Outburst |
-- |
| Period |
2.81 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 |
VB A (B 15m, 0.27", 358deg; C - infrared companion, 0.590", 180deg). Near the variable nebula NGC 1555. OH, H2O maser. In the interval JD2402140 - 21000 the light range 9.3m - 13.5m, since JD2421000 - only 9.5m - 10.8m. |
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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 |
S.A. Artemenko, K.N. Grankin, P.P. Petrov, 2013, arXiv:1301.2493
[astro-ph.SR] |
2013arXiv1301.2493A |
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2 |
F.Lenouvel, JO 40, 37, 1957. |
1957JO.....40...37L |
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3 |
A.M.Lozinskij, Perem. Zvezdy 7, N2, 76, 1950. |
-- |
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4 |
Cannon, A. J., 1907, Second catalogue of variable stars |
1907AnHar..55....1C |
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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 = 7.24 | H = 6.24 | K = 5.33 | J - K = 1.92 |
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AllWISE
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W1 = 3.89 | W3 = 0.16 | W4 = -2.20 | W3 - W4 = 2.35 |
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APASS-DR9
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B = 11.22 | V = 10.16 | g' = 10.71 | r' = 9.66 | i' = 9.24 | B - V = 1.06 |
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Images
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Supporting Documents
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Campaigns/Programs
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YSO Program
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Revision History
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