HD189733 (Intrinsic variable)

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

9/18/2025, 6:04 PM - 9/18/2025, 10:23 PM (UTC)

Data:
  • Observer: Martin Tylšar
  • Created: 9/19/2025 8:21:44 AM
  • Station: Sutiny
    Lat: +49°, Long: +16°
  • Instrument: Pentacon 4/200 G.D.R. + MII G2 1600
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Determined transits
  • 2460937.37733 (9/18/2025, 21:03)
    Planet designation: HD189733 b
    HJDmid: 2460937.38023 +/- 0.00048
    Heliocentric correction: 0.00291
    Transit depth (Mag): 0.02893 +/- 0.00096
    Transit duration (Min): 106.06 +/- 1.96
    Standard deviation (mmag): 4.08
    Data quality index: 2
    Data density (data/min): 0.9
    Fitting algorithm: Original ETD
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HD189733, JD 2460937.25315
Comments