FO CMi (Eclipsing binary)

RA: 07h 09m 56.34s, DE: +12° 06' 08.14" (107.4847333333, 12.1022611111)

CzeV: CzeV230, Other: FLvar26, Ucac4: UCAC4 511-036377, Gcvs: FO CMi

Data:

  • Constellation: CMi
  • Variability type: EA
  • Maximal brightness (Mag): 15.200 (V)
  • Minimum brightness (Mag): 16.400 (V)
  • Brightness in secondary minimum (Mag): 16.100 (V)
  • Created: 7/30/2014
  • Created by: admin
Periodic elements:

  • Period (d): 0.504648000000000
  • Epoch (HJD): 2455587.34720
  • Secondary Epoch (HJD): 2455587.59952
Additional data:

  • Discoverer: F. Lomoz
  • Discovery year: 2011
  • Note:
    http://var2.astro.cz/obslog_detail.php?id=1299961871&lang=cz, Epocha 2455622.41715 pro sekundární minimum.
Change log:

2/28/2025, Filip Walter:

  • Secondary Epoch: Null → 2455587.59952
  • Epoch: 2455622.41715 → 2455587.3472
  • Period: 0.49553 → 0.504648
  • Photometric band: R → V
  • Brightness in secondary minimum: 15.5 → 16.1
  • Minimum brightness: 16 → 16.4
  • Maximal brightness: 14.93 → 15.2
  • Alternative designation: CzeV: CzeV230 CMi, : FLvar26, Ucac4: UCAC4 511-036377 → CzeV: CzeV230 CMi, : FLvar26, Ucac4: UCAC4 511-036377, Gcvs: FO CMi

Chart
FO CMi
Source: The STScI Digitized Sky Survey, FoV: 15 x 15 arcmin
Number of observations

6 x

Number of observers

1 x

Last observed before

5354 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2455587.3472 + 0.504648 * E
S: M = 2455587.59952 + 0.504648 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline