FQ CVn (Eclipsing binary)

RA: 13h 41m 17.67s, DE: +31° 54' 29.30" (205.3236249950, 31.9081388889)

Other: G2537.0520

Data:

  • Constellation: CVn
  • Variability type: EW
  • Maximal brightness (Mag): 12.950 (V)
  • Minimum brightness (Mag): 13.400 (V)
  • Brightness in secondary minimum (Mag): 13.200 (V)
  • Astrophysical interest: Possible period changes
  • Created: 1/22/2004
  • Created by: admin
Periodic elements:

  • Period (d): 0.371037000000000
  • Epoch (HJD): 51260.32500
  • Secondary Epoch (HJD): 51260.13950
Change log:

10/25/2025, Filip Walter:

  • Astrophysical interest: Nothing → Possible period changes

Number of observations

2 x

Number of observers

2 x

Last observed before

2 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451260.325 + 0.371037 * E
S: M = 2451260.1395 + 0.371037 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline