BC Gru (Eclipsing binary)

RA: 22h 44m 49.12s, DE: -48° 10' 13.10" (341.2046666617, -48.1703055549)

Data:
  • Constellation: Gru
  • Variability type: EW
  • Maximal brightness (Mag): 9.900 (P)
  • Minimum brightness (Mag): 10.300 (P)
  • Brightness in secondary minimum (Mag): 10.300 (P)
  • Created: 6/1/1996
  • Created by: admin
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Periodic elements:
  • Period (d): 0.307305500000000
  • Epoch (HJD): 36814.29200
  • Secondary Epoch (HJD): 36814.44600
Chart
BC Gru
Source: The STScI Digitized Sky Survey
Number of observations

3 x

Number of observers

2 x

Last observed before

519 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2436814.292 + 0.3073055 * E
S: M = 2436814.446 + 0.3073055 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline