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Latest Details
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Name
  T Cet  
AAVSO UID
000-BBB-510 (8464 observations)  
Constellation
Cetus Sequence
J2000.0
00 21 46.27 -20 03 28.9  (5.44279 -20.05803) Search nearby
B1950.0 00 19 14.52 -20 20 06.5
Proper motion
RA: 61.91 +/- 0.60 mas/yDec: -12.81 +/- 0.37 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 77.515 -80.198
Other names

(Internal only)
AAVSO 0016-20 ASAS J002146-2003.5 BD-20 50
CPD-20 18 HD 1760 HIP 1728
HR 85 IRC -20007 RAFGL 53
SAO 166210    
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Variability type
SRB
Spectral type M5-6SIIe
Mag. range
4.96 - 6.90 V
Discoverer Seth Chandler (1881)
Epoch
20 Dec 1999 (HJD 2451533.0) Ephemeris
Outburst --
Period 159.1 d
Rise/eclipse dur. --
Remarks
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1 Otero, Sebastian Alberto Other period 163.1 d.
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References
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1 The All Sky Automated Survey 2002AcA....52..397P
2 The HIPPARCOS Catalogue 1997HIP...C......0E
3 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
4 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 0.50H = -0.48K = -0.81J - K = 1.30
AllWISE W3 = -1.30W4 = -2.19W3 - W4 = 0.89
APASS-DR9 B = 7.62V = 6.51g' = 7.02r' = 6.13B - V = 1.11
GALEX-DR5 FUV = 20.45NUV = 17.22FUV - NUV = 3.23
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Size 5' x 5' (297 x 298 pixels)
Center 00 21 46.27 -20 03 28.9 (J2000)
Source STScI
Survey

Red, all sky, 1.0 arcsec/pixel
  Negative
Supporting Documents
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2 Phase plot Otero, Sebastian Alberto 2011-11-04 02:24 UTC Phase plot with data from the literature.
1 Historical light curve Otero, Sebastian Alberto 2011-11-04 02:23 UTC V-light curve of T Cet from the literature.
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Campaigns/Programs
 Binocular program
 Legacy LPV South
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
7 Otero, Sebastian Alberto 2024-08-07 17:46 UTC Period and epoch from AAVSO data.
6 Fernig, Leo 2022-02-18 22:10 UTC Discoverer updated from 1907AnHar..55....1C page 7
5 Otero, Sebastian Alberto 2016-07-05 09:08 UTC Type based on spectral type.
4 Otero, Sebastian Alberto 2011-11-04 02:24 UTC Reference and phase plot added.
3 Otero, Sebastian Alberto 2011-11-04 02:23 UTC Period and range from AAVSO, Eggen, ASAS-3, Hipparcos and visual data.
2 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-18 01:33 UTC Initial upload.

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