HD189733 (Intrinsic variable)

RA: 20h 00m 43.70s, DE: +22° 42' 39.00" (300.1820833333, 22.7108333333)

Other: V0452 Vul

8/27/2012, 20:52 - 8/28/2012, 00:20 (UTC)

Data:
  • Observer: Martin Mašek
  • Created: 8/28/2012, 05:06 UTC
  • Station: Liberec
    Lat: +50°, Long: +15°
  • Instrument: Sonnar 180mm + Canon EOS 1000D
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Note:
GENERATED FROM TRANSIT id=1935
Determined transits
  • 2456167.441370 (8/27/2012, 22:35 UTC)
    Tresca ID: 1346123179
    Planet designation: HD189733 b
    HJDmid: 2456167.445240 +/- 0.001100
    Heliocentric correction: 0.003870
    Transit depth (Mag): 0.030700 +/- 0.003600
    Transit duration (Min): 105.80 +/- 5.10
    Standard deviation (mmag): 6
    Data quality: 3 (good)
    Data density (data/min): 0.42
    Fitting algorithm: Original ETD
    Note: 
    Light curve made from 3 light curves according to 3 comparison stars.
Actions:
Light curve
Field identification - Star field chart
Chart - HD189733, JD 2456167.36948
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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