HAT-P-20

RA: 07h 27m 39.89s, DE: +24° 20' 14.70" (111.9162083333, 24.3374166663)

1/12/2023, 10:09 PM - 1/13/2023, 12:09 AM (UTC)

Data:
  • Observer: Mark Salisbury
  • Created: 1/29/2023 7:51:45 AM
  • Station: Private Observatory
    Lat: +51°, Long: +01°
  • Instrument: 400mm f6.8, ST10XME, AO8 guider.
  • Photometric band: R
  • Time standard: Hjd
  • Brightness in: Mag
Note:
GENERATED FROM TRANSIT id=10226
Determined transits
  • 2459957.46923 (1/12/2023, 23:15)
    Tresca ID: 1674971505
    Planet designation: HAT-P-20 b
    HJDmid: 2459957.46491 +/- 0.00042
    Heliocentric correction: -0.00432
    Transit depth (Mag): 0.02180 +/- 0.00060
    Transit duration (Min): 101.80 +/- 1.60
    Standard deviation (mmag): 0.4
    Data quality index: 1
    Data density (data/min): 0.23
    Fitting algorithm: Original ETD
    Note: 
    240 second exposure through Rc filter. GPS time control. Partial due to clouds just prior to egress.  NOTE, this replaces existing observation #11167
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HAT-P-20, JD 2459957.42324
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