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Latest Details
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| Name |
IK Tau |
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| AAVSO UID |
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| Constellation |
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| J2000.0 |
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| B1950.0 |
03 50 43.69 +11 15 32.6 |
| Proper motion |
| RA: 28.4 +/- 8.1 mas/y | Dec: -32.7 +/- 3.3 mas/y | Source: UCAC4 |
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| Galactic coord. |
177.955 -31.412 |
Other names
(Internal only)
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| Variability type |
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M |
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| Spectral type |
M6e-M10e |
| Mag. range |
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10.8 - 16.5: V |
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| Discoverer |
-- |
| Epoch |
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| Outburst |
-- |
| Period |
470 d |
| Rise/eclipse dur. |
50% (235 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 |
OH, H2O, SiO maser. |
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(Not logged in) Add remark
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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 |
P.R. Wozniak, S.J. Williams, W.T. Vestrand, V. Gupta, AJ 128, 2965, 2004 |
2004AJ....128.2965W |
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2 |
G.Pojmanski, Acta Astronomica 52, 397, 2002. |
2002AcA....52..397P |
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3 |
Catalogue of Stellar Spectral Classifications (Skiff, 2005) |
1978A&AS...34..409S |
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4 |
R.F.Wing, H.Spinrad, L.V.Kuhi, ApJ 147, 117, 1967. |
1967ApJ...147..117W |
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5 |
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 = 1.72 | H = 0.07 | K = -0.94 | J - K = 2.65 |
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APASS-DR9
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g' = 15.49 | r' = 10.54 | i' = 6.69 |
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SDSS-DR12
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u = 15.76 | g = 20.00 | r = 17.05 | i = 24.36 | z = 22.83 | u - g = -4.23 | r - i = -7.32 |
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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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There are currently no supporting documents on file for this star.
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Revision History
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Currently approved revision is checked. Click revision number to view details of that revision.
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2 |
Admin, VSX
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2010-01-05 04:43 UTC |
Position updated from the GCVS version of November 2009. |
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1 |
Admin, VSX
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2005-12-18 01:33 UTC |
Initial upload. |
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