HD189733

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

7/9/2017, 11:31 PM - 7/10/2017, 1:31 AM (UTC)

Data:
  • Observer: Gabriel Murawski
  • Created: 7/11/2017 4:14:17 AM
  • Station: Suwałki
    Lat: +54°, Long: +22°
  • Instrument: ASI178MM-c, Canon FD 300mm f/2.8 L, EQ5
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM TRANSIT id=5152
Determined transits
  • 2457944.51749 (7/10/2017, 00:25)
    Tresca ID: 1499732057
    Planet designation: HD189733 b
    HJDmid: 2457944.52156 +/- 0.00079
    Heliocentric correction: 0.00407
    Transit depth (Mag): 0.03030 +/- 0.00410
    Transit duration (Min): 109.40 +/- 0.00
    Standard deviation (mmag): 3.3
    Data quality index: 2
    Data density (data/min): 0.74
    Fitting algorithm: Original ETD
    Note: 
    Every data point is a stack of 50x1s exposures. A yellow longpass filter (by Baader) was used. The observation ended when elevation of the Sun was -10°.
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HD189733, JD 2457944.47989
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