AAVSO Home



Current Time: 12 Apr 2025 22:15:40 UTC
 Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  U UMi  
AAVSO UID
000-BBV-307 (32883 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 14.28 +67 01 27.8
Proper motion
RA: -2.19 +/- 0.89 mas/yDec: 8.70 +/- 1.41 mas/ySource: F. Van Leeuwen, 2007
Galactic coord. 110.435 +48.197
Other names

(Internal only)
AAVSO 1415+67 AN 113.1904 ASASSN-V J141720.04+664738.9
HD 125556 HIP 69816 IRC +70124
RAFGL 1696    
(Not logged in)  Add name
Variability type
M
Spectral type M6e-M8e
Mag. range
7.1 - 13 V
Discoverer L. Ceraski
Epoch
24 Mar 1983 (HJD 2445418.00) Ephemeris
Outburst --
Period 330.92 d
Rise/eclipse dur. 50%  (165 d)
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
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.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 T. Karlsson, Maxima of Mira stars --
2 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
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.
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 = 1.80H = 0.83K = 0.57J - K = 1.23
AllWISE W3 = -0.28W4 = -0.91W3 - W4 = 0.63
APASS-DR9 B = 11.64V = 10.66g' = 11.85r' = 9.75B - V = 0.98
GALEX-DR5 NUV = 19.07
Images
Please review Digitized Sky Survey Acknowledgment and Copyright.
Image not downloaded. Click Retrieve Image to download and view. Retrieve image
Supporting Documents
There are currently no supporting documents on file for this star. (Not logged in)  Add document
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 19:09 UTC discoverer added (1904AN....165..319C)
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]
3.16.109.195