BI Vul (Eclipsing binary)

RA: 21h 22m 48.02s, DE: +27° 01' 40.00" (320.7000833233, 27.0277777771)

Data:
  • Constellation: Vul
  • Variability type: EW
  • Maximal brightness (Mag): 14.150 (B)
  • Minimum brightness (Mag): 14.900 (B)
  • Brightness in secondary minimum (Mag): 14.860 (B)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.251823600000000
  • Epoch (HJD): 42272.50300
  • Secondary Epoch (HJD): 42272.62900
Chart
BI Vul
Source: The STScI Digitized Sky Survey
Number of observations

10 x

Number of observers

4 x

Last observed before

1336 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2442272.503 + 0.2518236 * E
S: M = 2442272.629 + 0.2518236 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline