HAT-P-4 (Transiting exoplanet)

RA: 15h 19m 57.92s, DE: +36° 13' 46.74" (229.9913348405, 36.2296494663)

3/20/2010, 04:56 - 3/20/2010, 11:45 (UTC)

Data:
  • Observer: Stan Shadick
  • Created by: admin
  • Created: 4/2/2010, 18:21
  • Station: University of Saskatchewan Physics Roof Observatory
    Lat: +52°, Long: +253°
  • Instrument: Meade 12\\\\\\\" LX200; SBIG ST9ECCD
  • Photometric band: Clear
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM TRANSIT id=295
Determined transits
  • 2455275.87364 (3/20/2010, 08:58)
    Tresca ID: 1270218091
    Planet designation: HAT-P-4 b
    HJDmid: 2455275.87667 +/- 0.00289
    Heliocentric correction: 0.00303
    Transit depth (Mag): 0.00770 +/- 0.00100
    Transit duration (Min): 237.30 +/- 9.20
    Standard deviation (mmag): 4.3
    Data quality index: 4
    Data density (data/min): 0.44
    Fitting algorithm: Original ETD
    Note: 
    used 16 reference stars with Bruce Gary\\\'s Artificial Star Spreadsheet technique 7X1X7 ApertureXGapXAnnulus
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HAT-P-4, JD 2455275.70616
Comments