AO Ser (Eclipsing binary)

RA: 15h 58m 18.41s, DE: +17° 16' 10.00" (239.5767083233, 17.2694444438)

4/29/2007, 20:31 - 4/29/2007, 21:57 (UTC)

Data:
  • Observer: Luboš Brát
  • Created: 1/22/2008, 17:20
  • Station: ALTAN.Observatory
  • Instrument: RL 0.2m, f/10 + ST-8
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
TminGJD = 2454220.38478 +/- 0.0002<br>
TminHJD = 2454220.38927 +/- 0.0002<br>
TimePCerror < 1s<br>
HELcor = 0.00449d<br>
CCD+R
Determined minima
  • P: 2454220.38478 (4/29/2007, 21:14)
    HJDmin: 2454220.38927 +/- 0.00020  
    Heliocentric correction: 0.00449
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AO Ser, JD 2454220.35505
Comments