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Latest Details
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| Name |
TW Hya |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
10 59 30.25 -34 26 07.4 |
| Proper motion |
| RA: -68.225 +/- 0.134 mas/y | Dec: -13.934 +/- 0.132 mas/y | Source: Gaia DR1 |
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| Galactic coord. |
278.679 +22.955 |
Other names
(Internal only)
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1RXS J110152.0-344212 |
AAVSO 1057-34 |
ASAS J110152-3442.3 |
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ASASSN-V J110151.93-344217.1 |
CD-34 7151 |
HBC 568 |
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HIP 53911 |
HV 4089 |
Hen 3-549 |
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| Variability type |
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CTTS/ROT |
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| Spectral type |
K7 |
| Mag. range |
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10.5 - 11.4 V |
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| Discoverer |
Cuno Hoffmeister |
| Epoch |
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| Outburst |
-- |
| Period |
3.56 d |
| Rise/eclipse dur. |
-- |
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Remarks
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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 |
S. Messina, S. Desidera, M. Tutatto, A.C. Lanzafame, E.F. Guinan, 2010, A&A
520, A15 |
2010A&A...520A..15M |
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3 |
C. Koen, L. Eyer, 2002, MNRAS 331, 45 |
2002MNRAS.331...45K |
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4 |
Pojmanski, G., 2002, The All Sky Automated Survey |
2002AcA....52..397P |
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5 |
Perryman, M. A. C.; et al., 1997, The HIPPARCOS and TYCHO catalogues |
1997HIP...C......0E |
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6 |
C.Hoffmeister, KVBB N27, 1943. |
1941KVeBB...7....3H |
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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 = 8.22 | H = 7.56 | K = 7.30 | J - K = 0.92 |
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AllWISE
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W1 = 7.01 | W2 = 6.88 | W3 = 4.54 | W4 = 1.52 | W1 - W2 = 0.13 | W3 - W4 = 3.02 |
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APASS-DR9
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B = 12.06 | V = 11.05 | g' = 11.66 | r' = 10.39 | i' = 10.04 | B - V = 1.01 |
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GALEX-DR5
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FUV = 15.27 | NUV = 14.31 | FUV - NUV = 0.96 |
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Images
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Supporting Documents
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Revision History
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