IS Boo (Eclipsing binary)

RA: 14h 16m 00.17s, DE: +49° 14' 16.30" (214.0007083233, 49.2378611108)

Data:
  • Constellation: Boo
  • Variability type: EW
  • Maximal brightness (Mag): 14.000 (R)
  • Minimum brightness (Mag): 14.600 (R)
  • Brightness in secondary minimum (Mag): 14.000 (R)
  • Created: 9/3/2007
  • Created by: admin
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Periodic elements:
  • Period (d): 0.251450000000000
  • Epoch (HJD): 51421.59700
  • Secondary Epoch (HJD): 51421.72300
Chart
IS Boo
Source: The STScI Digitized Sky Survey
Number of observations

5 x

Number of observers

3 x

Last observed before

2145 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2451421.597 + 0.25145 * E
S: M = 2451421.723 + 0.25145 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline