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Name
  RZ Com  
AAVSO UID
000-BDB-096 (5896 observations)  
Constellation
Coma Berenices Sequence
J2000.0
12 35 05.06 +23 20 14.0  (188.77108 +23.33722) Search nearby
B1950.0 12 32 35.55 +23 36 45.9
Proper motion
RA: 15.874 +/- 0.094 mas/yDec: -10.278 +/- 0.081 mas/ySource: Gaia DR1
Galactic coord. 257.752 +84.705
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
AAVSO 1230+23 AN 5.1929 ASAS J123505+2320.2
BD+24 2475 HIP 61414 IOMC 1990000055
NSVS 7655122 ROTSE1 J123505.03+232013.2  
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Variability type
EW/KW
Spectral type K0+G9
Mag. range
10.42 - 11.13 V
Discoverer --
Epoch
04 Apr 1954 (HJD 2434837.4198) Ephemeris
Outburst --
Period 0.33850604 d  (8.124145 h)
Rise/eclipse dur. --
Remarks
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1 GCVS Team Possible member of the Comae Berenices cluster. Min II 11.09; dI = 0.043P, dII = 0.039P. P var. Min I = 2433396.737 + 0.33850556d*E (JD2425000 - 33300) [M.E.Nason, R.C.Moore, AJ 56, 182, 1951.]; since JD2433300 - see Table. Shape of the light curve varies.
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References
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1 Bob Nelson's O-C files, 2016 --
2 J. Alfonso-Garzon, A. Domingo, J.M. Mas-Hesse, A. Gimenez, 2012,
arXiv:1210.0821 [astro-ph.IM] (online info)
2012arXiv1210.0821A
3 S.J.Gettel, M.T.Geske, T.A.McKay, AJ 131, 621, 2006. 2006AJ....131..621G
4 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
5 C.Akerlof et al., AJ 119, 1901, 2000. 2000AJ....119.1901A
6 P.Broglia, Milano-Merate Contr (nuova serie) N165, 1960. --
7 V.P.Zessewitsch, Odessa Izv. 4, Issue 1, 1954. --
8 Catalogue of Stellar Spectral Classifications (Skiff, 2005) 1948ApJ...108..497S
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 = 9.33H = 9.10K = 9.00J - K = 0.32
AllWISE W1 = 9.15W2 = 9.17W3 = 9.13W1 - W2 = -0.02
APASS-DR9 B = 10.95V = 10.44g' = 10.62r' = 10.30i' = 10.15B - V = 0.51
SDSS-DR12 u = 13.47g = 10.60r = 10.29i = 10.17z = 12.62u - g = 2.87r - i = 0.12
Images
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Supporting Documents
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Revision History
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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.