HD189733 (Intrinsic variable)

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

7/30/2026, 20:24 - 7/30/2026, 23:33 (UTC)

Data:
  • Observer: Martin Tylšar
  • Created: 7/31/2026, 11:55
  • Station: Sutiny
    Lat: +49°, Long: +16°
  • Instrument: Pentacon 4/200 G.D.R. + MII G2 1600
  • Photometric band: R
  • Time standard: Hjd
  • Brightness in: Mag
Determined transits
  • 2461252.41209 (7/30/2026, 21:53)
    Planet designation: HD189733 b
    HJDmid: 2461252.41644 +/- 0.00073
    Heliocentric correction: 0.00434
    Transit depth (Mag): 0.02903 +/- 0.00132
    Transit duration (Min): 103.56 +/- 2.81
    Standard deviation (mmag): 5.99
    Data quality: 3 (good)
    Data density (data/min): 0.92
    Fitting algorithm: Original ETD  
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - HD189733, JD 2461252.35019
Comments