NN Dra (Eclipsing binary)

RA: 13h 04m 02.98s, DE: +65° 15' 24.40" (196.0124166567, 65.2567777778)

4/27/2024, 19:40 - 4/28/2024, 02:45 (UTC)

Data:
  • Observer: Petr Ulrich
  • Created: 1/26/2026, 14:59
  • Station: Hvězdárna v Úpici
    Lat: +51°, Long: +16°
  • Instrument: NWT 200/800 C2-7000
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
No Flats
Determined minima
  • P: 2460428.38322 (4/27/2024, 21:11)
    HJDmin: 2460428.38414 +/- 0.00032  
    Heliocentric correction: 0.00093
    Note: 
    No Flats
  • S: 2460428.57583 (4/28/2024, 01:49)
    HJDmin: 2460428.57675 +/- 0.00039  
    Heliocentric correction: 0.00092
    Note: 
    No Flats
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - NN Dra, JD 2460428.31972
Comments