HAT-P-22 (Transiting exoplanet)

RA: 10h 22m 43.73s, DE: +50° 07' 41.10" (155.6822083233, 50.1280833327)

2/8/2011, 23:43 - 2/9/2011, 05:31 (UTC)

Data:
  • Observer: Luboš Brát
  • Created: 2/9/2011, 09:11 UTC
  • Station: ALTAN.Observatory
  • Instrument: RL200, f/6 + ST8, guider RF80/600+G1-0300
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Determined transits
  • 2455601.573040 (2/9/2011, 01:45 UTC)
    Tresca ID: 1297237806
    Planet designation: HAT-P-22 b
    HJDmid: 2455601.577600 +/- 0.000800
    Heliocentric correction: 0.004560
    Transit depth (Mag): 0.017300 +/- 0.000600
    Transit duration (Min): 176.40 +/- 3.00
    Standard deviation (mmag): 3.1
    Data quality: 3 (good)
    Data density (data/min): 0.71
    Fitting algorithm: Original ETD
    Note: 
    meridian flip in the middle of transit, clouds passing after that
  • 2455601.571170 (2/9/2011, 01:42 UTC)
    Tresca ID: 1297238242
    Planet designation: HAT-P-22 b
    HJDmid: 2455601.575730 +/- 0.000900
    Heliocentric correction: 0.004560
    Transit depth (Mag): 0.019100 +/- 0.002000
    Transit duration (Min): 172.80 +/- 0.00
    Standard deviation (mmag): 1.7
    Data quality: 2 (very good)
    Data density (data/min): 0.44
    Fitting algorithm: Original ETD
    Note: 
    120 secs R filter Bessel wheather stopped the observation.
Transit length 172,8 minutes adopted to findout midtransit time
Actions:
Light curve
Field identification - Star field chart
Chart - HAT-P-22, JD 2455601.48867
Field identification - Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

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