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Details for Revision 2
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Name
  T Tuc  
AAVSO UID
000-BCQ-618 (5908 observations)  
Constellation
Tucana Sequence
J2000.0
22 40 33.48 -61 33 13.6  (340.13950 -61.55378) Search nearby
B1950.0 22 37 16.79 -61 48 53.8
Galactic coord. 326.164 -49.252
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 2234-62 AN 86.1903 ASAS J224033-6133.3
CD-62 1407 CPD-62 6358 HD 214575
HIP 111946 SAO 255280  
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Variability type
M
Spectral type M3IIe-M6IIe
Mag. range
7.5 - 13.8 V
Discoverer --
Epoch
18 Oct 1973 (HJD 2441974) Ephemeris
Outburst --
Period 250.3 d
Rise/eclipse dur. 46%  (115.138000000000 d)
Remarks
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1 GCVS Team P var. Max = 2410138 + 250.76d*E (JD2410000 - 14400); Max = 2414900 + 248.88d*E (JD2414400 - 22000); Max = 2432160 + 250.00d*E (JD2422900 - 35000); since JD2437700 - see Table.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
3 T. Karlsson, Maxima of Mira stars --
4 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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Supporting Documents
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Campaigns/Programs
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Fernig, Leo 2022-04-22 13:37 UTC Discoverer updated from 1907AnHar..55....1C page 31
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.