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Details for Revision 2
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Name
  U UMi  
AAVSO UID
000-BBV-307 (31185 observations)  
Constellation
Ursa Minor Sequence
J2000.0
14 17 19.90 +66 47 39.2  (214.33292 +66.79422) Search nearby
B1950.0 14 16 14.26 +67 01 28.2
Galactic coord. 110.435 +48.197
Other names

(Internal only)
AAVSO 1415+67 AN 113.1904 HD 125556
HIP 69816 IRC +70124 RAFGL 1696
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Variability type
M
Spectral type M6e-M8e
Mag. range
7.1 - 13 V
Discoverer --
Epoch
24 Mar 1983 (HJD 2445418) Ephemeris
Outburst --
Period 330.92 d
Rise/eclipse dur. 50%
Remarks
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1 GCVS Team P var. Max = 2416975 + 323.1d*E (JD2416500 - 21000); Max = 2428804 + 331.3d*E (JD2421000 - 29780) [General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N. Kholopov et al.]; Max = 2429789 + 320.6d*E (JD2429780 - 34600) [H.Schneller, GuL 3, 1952.]; Max = 2434600 + 331d*E (JD2434600 - 36300); Max = 2437853 + 322.6d*E (JD2436300 - 39000); since JD2439000 - see Table.
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References
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1 T. Karlsson, Maxima of Mira stars --
2 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
 Legacy LPV Program
 LPV Program
 LPV Humps
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Billiaert, Bruno 2015-12-28 14:09 UTC discoverer added (1904AN....165..319C)
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.