FR Vul (Eclipsing binary)

RA: 19h 36m 24.84s, DE: +26° 45' 56.60" (294.1035000000, 26.7657222222)

Data:
  • Constellation: Vul
  • Variability type: EA
  • Maximal brightness (Mag): 10.300 (P)
  • Minimum brightness (Mag): 11.000 (P)
  • Brightness in secondary minimum (Mag): 10.300 (P)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.941858600000000
  • Epoch (HJD): 34981.39800
  • Secondary Epoch (HJD): 34981.8689293 (est.)
Chart
FR Vul
Source: The STScI Digitized Sky Survey
Number of observations

12 x

Number of observers

5 x

Last observed before

2030 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2434981.398 + 0.9418586 * E
S: M = 2434981.8689293 + 0.9418586 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline