BX Dra (Eclipsing binary)

RA: 16h 06m 17.37s, DE: +62° 45' 46.10" (241.5723750000, 62.7628055556)

Data:
  • Constellation: Dra
  • Variability type: RR
  • Maximal brightness (Mag): 11.500 (P)
  • Minimum brightness (Mag): 12.200 (P)
  • Brightness in secondary minimum (Mag): 11.500 (P)
  • Created: 3/1/1997
  • Created by: admin
Show list of observations >>
Periodic elements:
  • Period (d): 0.579028000000000
  • Epoch (HJD): 49810.62300
  • Secondary Epoch (HJD): 49810.91200
Chart
BX Dra
Source: The STScI Digitized Sky Survey
Number of observations

16 x

Number of observers

4 x

Last observed before

3231 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2449810.623 + 0.579028 * E
S: M = 2449810.912 + 0.579028 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline