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Details for Revision 1
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Name
  R Gem  
AAVSO UID
--  
Constellation
Gemini Sequence
J2000.0
07 07 21.30 +22 42 13.0  (106.83875 +22.70361) Search nearby
B1950.0 07 04 20.71 +22 46 57.0
Galactic coord. 194.075 +13.472
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 0701+22A ASAS J070721+2242.2 BD+22 1577
HD 53791 HIP 34356 HR 2671
IRC +20171 SAO 79070  
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Variability type
M
Spectral type S2,9e-S8,9e(Tc)
Mag. range
6 - 14 V
Discoverer --
Epoch
30 Jun 1977 (HJD 2443325) Ephemeris
Outburst --
Period 369.91 d
Rise/eclipse dur. 36%  (133.167600000000 d)
Remarks
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1 GCVS Team VB A (B 11.4m pg, 173", 200deg, 1910). S 3.5/6e- S 6.5/6-.
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References
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1 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
2 T. Karlsson, Maxima of Mira stars --
3 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.		 --
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Supporting Documents
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Campaigns/Programs
 Legacy LPV Program
 LPV Program
 Percy's Unusual LPVs
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
4 Otero, Sebastian Alberto 2024-01-18 21:25 UTC Minimum magnitude, period and epoch from AAVSO data.
3 Admin, VSX 2010-01-05 04:43 UTC Position updated from the GCVS version of November 2009.
2 Wils, Patrick 2007-01-08 20:54 UTC --
1 Admin, VSX 2005-12-18 01:33 UTC Initial database population.

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