AD And (Eclipsing binary)

RA: 23h 36m 45.00s, DE: +48° 40' 16.00" (354.1875000000, 48.6711111104)

Data:
  • Constellation: And
  • Variability type: EB/DW:
  • Maximal brightness (Mag): 10.900 (P)
  • Minimum brightness (Mag): 11.600 (P)
  • Brightness in secondary minimum (Mag): 11.600 (P)
  • Created: 7/11/1997
  • Created by: admin
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Periodic elements:
  • Period (d): 0.986194000000000
  • Epoch (HJD): 39002.92810
  • Secondary Epoch (HJD): 39002.43500
Chart
AD And
Source: The STScI Digitized Sky Survey
Number of observations

33 x

Number of observers

15 x

Last observed before

1220 days

O-C diagram
Times of minima / maxima - including records from the original O-C gateway  
P: M = 2439002.9281 + 0.986194 * E
S: M = 2439002.435 + 0.986194 * E
ID HJDmin Error (+/-) UTCmin Epoch O-C (d) P/S Phot. band Observer Publication Note Instrument
Phase curve
Comments

Timeline