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Latest Details
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Name
  ksi UMa  
AAVSO UID
000-BCX-438 (42 observations)  
Constellation
Ursa Major Sequence
J2000.0
11 18 10.90 +31 31 45.0  (169.54542 +31.52917) Search nearby
B1950.0 11 15 31.23 +31 48 39.1
Proper motion
RA: -453.7 +/- 2.0 mas/yDec: -591.4 +/- 2.0 mas/ySource: UCAC4
Galactic coord. 195.107 +69.246
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
53 UMa 1RXS J111811.1+313154 AAVSO 1112+32
ADS 8119 BD+32 2132 GJ 423.0 AB
HD 98230 HD 98231 HIP 55203
HR 4374 HR 4375 IRC +30229
NSV 5165 SAO 62484  
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Variability type
RS
Spectral type F8.5:V
Mag. range
4.38 (0.01) V
Discoverer --
Epoch
--
Outburst --
Period --
Rise/eclipse dur. --
Remarks
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2009-2016) 1989ApJS...71..245K
2 K.G.Strassmeier, D.S.Hall, L.J.Boyd, R.M.Genet, ApJ Suppl 69,141,1989. 1989ApJS...69..141S
External Links
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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 = 2.46H = 2.23K = 2.14J - K = 0.32
Images
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Supporting Documents
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Revision History
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3 Admin, VSX 2017-12-15 07:24 UTC Spectral type from Skiff (VizieR on-line data: B/mk)
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.