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Name
  Z UMa  
AAVSO UID
000-BBS-553 (114749 observations)  
Constellation
Ursa Major Sequence
J2000.0
11 56 30.20 +57 52 18.0  (179.12583 +57.87167) Search nearby
B1950.0 11 53 54.24 +58 09 00.0
Galactic coord. 136.627 +57.772
Other names

(Internal only)
AAVSO 1151+58 AN 25.1904 BD+58 1346
HD 103681 HIP 58225 HV 731
IRC +60213 RAFGL 1519 SAO 28194
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Variability type
SRB
Spectral type M5IIIe
Mag. range
6.2 - 9.4 V
Discoverer --
Epoch
--
Outburst --
Period 195.5 d
Rise/eclipse dur. --
Remarks
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1 GCVS Team Usually 2 Max and 2 Min during a cycle.
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References
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1 M.K.Suchko, JAAVSO 9, N2, 74, 1980. 1980JAVSO...9...74S
2 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
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Supporting Documents
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Campaigns/Programs
 Binocular program
 Legacy LPV Program
 LPV Program
Revision History
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3 Fernig, Leo 2022-04-22 13:32 UTC Discoverer updated from 1907AnHar..55....1C page 16
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.

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