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Details for Revision 2
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  FK Com  
000-BCV-499 (5 observations)  
Coma Berenices Sequence
13 30 46.80 +24 13 57.8  (202.69500 +24.23272) Search nearby
B1950.0 13 28 24.60 +24 29 24.4
Galactic coord. 17.021 +80.679
Other names

(Internal only)
1RXS J133047.5+241349 AAVSO 1326+24 ADS 8929 C
ASAS J133047+2414.0 BD+24 2592 HD 117555
HIP 65915 SAO 82867  
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Variability type
Spectral type G2eapnIII+K3V
Mag. range
8.14 - 8.33 V
Discoverer --
24 May 1974 (HJD 2442192.345) Ephemeris
Outburst --
Period 2.4 d
Rise/eclipse dur. 40%:
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1 Otero, Sebastian Alberto Long term cycle with elements 2439420 + 2118 d. x E
2 GCVS Team Wide emission lines, Halpha and H, K CaII, of variable intensity. Epoch of light minimum is given.
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1 M. Kiraga, 2012, Acta Astronomica 62, 67 2012AcA....62...67K
2 Panov, K., Dimitrov, D., 2007, Long-term photometric study of FK Comae
Berenices and HD 199178
3 The All Sky Automated Survey 2002AcA....52..397P
4 P.F.Chugajnov, Izv. Krymsk. Astrofiz. Obs. 54, 89, 1976. 1976IzKry..54...89C
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Revision History
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4 Otero, Sebastian Alberto 2012-07-10 16:10 UTC Spectral type and range from 2007A&A...467..229P. Period and epoch from ASAS-3 data.
3 Admin, VSX 2012-04-19 20:53 UTC Update from [2012AcA....62...67K].
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.