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Details for Revision 1
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Name
  T UMa  
AAVSO UID
000-BBT-010 (79218 observations)  
Constellation
Ursa Major Sequence
J2000.0
12 36 23.50 +59 29 13.0  (189.09792 +59.48694) Search nearby
B1950.0 12 34 07.24 +59 45 43.4
Galactic coord. 126.490 +57.537
Other names

(Internal only)
AAVSO 1231+60 BD+60 1406 HD 109729
HIP 61532 HR 4800 IRC +60219
SAO 28444    
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Variability type
M
Spectral type M4IIIe-M7e
Mag. range
6.6 - 13.5 V
Discoverer --
Epoch
15 Oct 1983 (HJD 2445623) Ephemeris
Outburst --
Period 256.6 d
Rise/eclipse dur. 41%  (105.206000000000 d)
Remarks
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1 GCVS Team Maser (H2O).
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References
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1 T. Köhl, AN 196, 145, 1913. 1913AN....196..145K
2 T. Karlsson, Maxima of Mira stars --
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
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Location    Go   
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Supporting Documents
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Campaigns/Programs
 Legacy LPV Program
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Otero, Sebastian Alberto 2024-01-18 18:45 UTC Period and range from AAVSO data.
4 Billiaert, Bruno 2015-12-06 00:26 UTC added reference
3 Billiaert, Bruno 2015-12-02 13:34 UTC added discoverer
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.