NN Dra (Eclipsing binary)

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

1/19/2026, 16:30 - 1/20/2026, 02:03 (UTC)

Data:

  • Observer: Petr Ulrich
  • Created: 1/25/2026, 21:39
  • Station: Hvězdárna v Úpici
    Lat: +51°, Long: +16°
  • Instrument: NWT 200/800 C2-7000
  • Photometric band: B
  • Time standard: Gjd
  • Brightness in: Mag
Note:
No Flats,
Determined minima
  • S: 2461060.31148 (1/19/2026, 19:28)
    HJDmin: 2461060.31387
    Heliocentric correction: 0.00239
    Note:
    No Flats,
  • P: 2461060.50079 (1/20/2026, 00:01)
    HJDmin: 2461060.50319
    Heliocentric correction: 0.00240
    Note:
    No Flats,
Actions:

Light curve
Neighborhood of the object, comparison and check stars
Comments