HAT-P-4 (Transiting exoplanet)

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

5/30/2017, 21:11 - 5/31/2017, 02:12 (UTC)

Data:
  • Observer: Mark Salisbury
  • Created by: admin
  • Created: 5/31/2017, 20:42
  • Station: Private Observatory
    Lat: +51°, Long: +01°
  • Instrument: 400mm f6.8ODK, ST10XME, filter wheel & AO8.
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM TRANSIT id=5079
Determined transits
  • 2457904.46968 (5/30/2017, 23:16)
    Tresca ID: 1496248961
    Planet designation: HAT-P-4 b
    HJDmid: 2457904.47255 +/- 0.00098
    Heliocentric correction: 0.00287
    Transit depth (Mag): 0.01120 +/- 0.00060
    Transit duration (Min): 247.90 +/- 2.90
    Standard deviation (mmag): 1.7
    Data quality index: 3
    Data density (data/min): 0.52
    Fitting algorithm: Original ETD
    Note: 
    Observations started and finished in twilight.  Data binned x 2 for best fit, limb darkening 0.37 used.
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HAT-P-4, JD 2457904.38273
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