HD189733 (Intrinsic variable)

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

7/4/2023, 05:02 - 7/4/2023, 11:05 (UTC)

Data:
  • Observer: Kevin Alton
  • Created: 11/24/2025, 19:19
  • Station: Desert Blooms Observatory
    Lat: +32°, Long: -110°
  • Instrument: Meade 16" + ZWO ASI2600MM Pro
  • Photometric band: B
  • Time standard: BjdTbd
  • Brightness in: Flux
Determined transits
  • 2460129.81528 (7/4/2023, 07:34)
    Planet designation: HD189733 b
    HJDmid: 2460129.81917 +/- 0.00044
    Heliocentric correction: 0.00389
    Transit depth (Mag): 0.03047 +/- 0.00058
    Transit duration (Min): 108.01 +/- 1.86
    Standard deviation (mmag): 3.14
    Data quality index: 2
    Data density (data/min): 0.89
    Fitting algorithm: Original ETD
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HD189733, JD 2460129.71015
Comments