AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Details for Revision 1
Log in to retrieve additional aliases from SIMBAD.
Name
  Y UMa  
AAVSO UID
000-BBT-119 (10460 observations)  
Constellation
Ursa Major Sequence
J2000.0
12 40 21.30 +55 50 48.0  (190.08875 +55.84667) Search nearby
B1950.0 12 38 04.43 +56 07 15.6
Galactic coord. 126.162 +61.212
Other names

(Internal only)
AAVSO 1235+56 AN 134.1904 BD+56 1615
HD 110259 HIP 61839 HV 867
IRC +60220 RAFGL 1570 SAO 28471
(Not logged in)  Add name
Variability type
SRB
Spectral type M7II-III:
Mag. range
7.7 - 9.8 V
Discoverer --
Epoch
--
Outburst --
Period 168 d
Rise/eclipse dur. --
Remarks
There are currently no remarks on file for this star. (Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 S.Gaposchkin, HA 118, N22, 1952. 1952AnHar.118...25G
2 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
External Links
Links open in a new window. Not all links may be valid for this particular target.
Location    Go   
Select a Location for more details.
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
Campaigns/Programs
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Fernig, Leo 2022-04-22 13:32 UTC Discoverer updated from 1907AnHar..55....1C page 16
3 Otero, Sebastian Alberto 2011-11-11 23:30 UTC Minimum magnitude from AAVSO V-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.

Guidelines    FAQ    Manual    Forum    Variability Types    Passbands    Copyright    Acknowledgments    Privacy    Contact    Help us   
The International Variable Star Index
© 2005-2025 American Association of Variable Star Observers (AAVSO)
Version 1.1 [C]
172.30.4.107