HD189733 (Intrinsic variable)

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

Other: V0452 Vul

6/2/2014, 06:43 - 6/2/2014, 09:07 (UTC)

Data:
  • Observer: Scott Degenhardt
  • Created by: admin
  • Created: 6/6/2014, 00:27 UTC
  • Station: Home
    Lat: +35°, Long: -106°
  • Instrument: 120mm f/5 refractor, DMK 21AU618.AS video camera
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Note:
GENERATED FROM TRANSIT id=3142
Determined transits
  • 2456810.827690 (6/2/2014, 07:51 UTC)
    Tresca ID: 1402007234
    Planet designation: HD189733 b
    HJDmid: 2456810.830070 +/- 0.000130
    Heliocentric correction: 0.002380
    Transit depth (Mag): 0.028800 +/- 0.000200
    Transit duration (Min): 103.70 +/- 0.50
    Standard deviation (mmag): 1.3
    Data quality: 1 (excellent)
    Data density (data/min): 1.85
    Fitting algorithm: Original ETD
    Note: 
    Photometry reduced from 30 frames per second video data using LiMovie, binning to 900 frames per data point and then using a 29 point moving average to calculate magnitude.
Actions:
Light curve
Field identification - Star field chart
Chart - HD189733, JD 2456810.78035
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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