AAVSO Home



Welcome, Guest. You are not logged in.
Log in
    Revise    New Search
Latest Details
Log in to retrieve additional aliases from SIMBAD.
Name
  V UMi  
AAVSO UID
000-BBT-813 (24793 observations)  
Constellation
Ursa Minor Sequence
J2000.0
13 38 41.07 +74 18 36.3  (204.67112 +74.31008) Search nearby
B1950.0 13 37 46.82 +74 33 48.3
Proper motion
RA: 19.317 +/- 0.043 mas/yDec: -8.559 +/- 0.046 mas/ySource: Gaia DR1
Galactic coord. 118.631 +42.421
Other names

(Internal only)
AAVSO 1336+74 AN 86.1910 BD+75 512
HD 119227 HIP 66562 HV 3272
IRC +70121 SAO 7859  
(Not logged in)  Add name
Variability type
SRB
Spectral type M4-M7IIIab:
Mag. range
7.06 - 8.7 V
Discoverer --
Epoch
--
Outburst --
Period 73 d
Rise/eclipse dur. 45%
Remarks
Some references may be clicked to view in new window. Roll over index number to view submission details.
1 Otero, Sebastian Alberto Other periods 126 and 737 d.
2 GCVS Team Mean brightness var with P2 = 760d.
(Not logged in)  Add remark
References
Click reference title/citation to view in new window. Roll over index number to view submission details.
1 Lebzelter, T.; Kiss, L.L. (2001) 2001A&A...380..388L
2 Multiperiodicity in semiregular variables. I. General properties 1999A&A...346..542K
3 E.Loreta, AN 267, 397, 1939. 1939AN....267..397L
4 Sternberg, B., 1927, Messungen von veranderlichen Sternen in der Jahren
1925-1926
1927PAICU...7D...1S
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 = 3.38H = 2.50K = 2.16J - K = 1.22
AllWISE W3 = 1.49W4 = 1.16W3 - W4 = 0.33
GALEX-DR5 NUV = 17.69
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
 Binocular program
 LPV Program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
5 Billiaert, Bruno 2015-05-27 05:45 UTC Reference added.
4 Otero, Sebastian Alberto 2011-07-21 16:09 UTC Reference added.
3 Otero, Sebastian Alberto 2011-07-21 16:03 UTC Periods from 1999A&A...346..542K. Maximum magnitude from 2001A&A...380..388L. Minimum magnitude from AAVSO data. Spectral type from Skiff (2010).
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.