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Details for Revision 2
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Name
  U CMi  
AAVSO UID
000-BBN-543 (11384 observations)  
Constellation
Canis Minor Sequence
J2000.0
07 41 20.03 +08 22 49.1  (115.33346 +8.38031) Search nearby
B1950.0 07 38 37.32 +08 29 52.6
Galactic coord. 211.019 +14.871
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 0735+08 ASAS J074120+0822.8 BD+08 1847
HD 61789 HIP 37459 IRC +10171
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Variability type
M
Spectral type M4e
Mag. range
8 - 14 V
Discoverer --
Epoch
06 Jan 1977 (HJD 2443150) Ephemeris
Outburst --
Period 413.88 d
Rise/eclipse dur. 52%  (215 d)
Remarks
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1 GCVS Team There is a hump on the ascending branch looking sometimes as a secondary maximum. The light curve for 1904 - 1970 [M.W.Mayall, JRAS Can 64, 383, 1970.].
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References
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1 Samus, N. N.; Kazarovets, E. V.; Durlevich, O. V.; et al., 2017, General
Catalogue of Variable Stars: Version GCVS 5.1 (November 2019)
2017ARep...61...80S
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1928AnHar..79..161T
4 T. Karlsson, Maxima of Mira stars --
5 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
External Links
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Supporting Documents
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Campaigns/Programs
 LPV Program
 LPV Humps
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2020-05-24 13:15 UTC Period, epoch, rise duration and maximum magnitude from the GCVS (November 2019 version).
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.