HAT-P-9

RA: 07h 20m 40.45s, DE: +37° 08' 26.40" (110.1685416617, 37.1406666663)

2/8/2023, 8:04 PM - 2/8/2023, 10:04 PM (UTC)

Data:
  • Observer: Mark Salisbury
  • Created: 2/12/2023 11:40:48 AM
  • Station: Private Observatory
    Lat: +51°, Long: +01°
  • Instrument: 400mm f6.8, ST10XME, AO8 guider.
  • Photometric band: R
  • Time kind: Hjd
  • Brightness in: Mag
Note:
GENERATED FROM TRANSIT id=10338
Determined transits
  • 2459984.37343 (2/8/2023, 20:57)
    Planet designation: HAT-P-9 b
    HJDmid: 2459984.37828 +/- 0.00080
    Heliocentric correction: 0.00485
    Transit depth (Mag): 0.01350 +/- 0.00040
    Transit duration (Min): 203.60 +/- 2.70
    Standard deviation (mmag): 1.2
    Data quality index: 2
    Data density (data/min): 0.21
    Fitting algorithm: Original ETD
    Note: 
    240second exposure through Rc filter.  CCD unbinned.  GPS time control.  Conditions deteriorated becoming hazy after egress.
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HAT-P-9, JD 2459984.33661
Comments