HD189733 (Intrinsic variable)

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

Other: V0452 Vul

6/27/2010, 20:55 - 6/27/2010, 23:55 (UTC)

Data:
  • Observer: Gerhard Dangl
  • Created by: admin
  • Created: 7/15/2010, 00:10 UTC
  • Station: Nonndorf
    Lat: +49°, Long: +15°
  • Instrument: Newton 1200/254, MPCC, CCD Atik314L+, EQ6 mount
  • Photometric band: V
  • Time standard: HJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Note:
GENERATED FROM TRANSIT id=415
Determined transits
  • 2455375.411490 (6/27/2010, 21:52 UTC)
    Tresca ID: 1279145413
    Planet designation: HD189733 b
    HJDmid: 2455375.415160 +/- 0.001350
    Heliocentric correction: 0.003670
    Transit depth (Mag): 0.033400 +/- 0.003400
    Transit duration (Min): 101.90 +/- 5.70
    Standard deviation (mmag): 24.4
    Data quality: 4 (fair)
    Data density (data/min): 4.03
    Fitting algorithm: Original ETD
    Note: 
    To block U and B a Baader LP495 filter with transmittance >80% in the range 500-1000nm was used. CCD temp. was -10°C (263K), Exposure time 200ms + download time 2s, dark + flat correction.
Actions:
Light curve
Field identification - Star field chart
Chart - HD189733, JD 2455375.37175
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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