AA UMa (Eclipsing binary)

RA: 09h 46m 59.29s, DE: +45° 45' 56.40" (146.7470416567, 45.7656666667)

12/28/2025, 21:39 - 12/29/2025, 01:56 (UTC)

Data:

  • Observer: Roman Ehrenberger
  • Created: 12/29/2025, 16:55
  • Station: Crow Observatory Vranová
    Lat: +50°, Long: +17°
  • Instrument: NWT 300/1200+MII G2-3200
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Determined minima
  • S: 2461038.51257 (12/29/2025, 00:18)
    HJDmin: 2461038.51658 +/- 0.00007  
    Heliocentric correction: 0.00401
Actions:

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