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Details for Revision 2
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Name
  R UMi  
AAVSO UID
000-BBX-569 (25203 observations)  
Constellation
Ursa Minor Sequence
J2000.0
16 29 57.90 +72 16 49.1  (247.49125 +72.28031) Search nearby
B1950.0 16 30 38.10 +72 23 11.5
Galactic coord. 105.011 +36.238
Other names

(Internal only)
AAVSO 1631+72 BD+72 732 HD 149683
HIP 80802 HV 3 IRC +70135
RAFGL 1868    
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Variability type
SRB
Spectral type M7IIIe
Mag. range
8.5 - 11.5 V
Discoverer --
Epoch
--
Outburst --
Period 325.7 d
Rise/eclipse dur. 50%  (162.850000000000 d)
Remarks
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1 GCVS Team H2O maser.
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References
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1 Sternberg, B., 1927, Messungen von veranderlichen Sternen in der Jahren
1925-1926		 1927PAICU...7D...1S
2 Cannon, A. J., 1907, Second catalogue of variable stars 1907AnHar..55....1C
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
External Links
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Location    Go   
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Supporting Documents
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Campaigns/Programs
 LPV Program
Revision History
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4 Fernig, Leo 2022-04-22 13:33 UTC Discoverer updated from 1907AnHar..55....1C page 20
3 Billiaert, Bruno 2015-05-27 09:44 UTC Reference added.
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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