AC UMi (Eclipsing binary)

RA: 16h 13m 19.86s, DE: +81° 23' 35.70" (243.3327499900, 81.3932499997)

9/21/2025, 18:39 - 9/21/2025, 22:53 (UTC)

Data:
  • Observer: Roman Ehrenberger
  • Created: 10/27/2025, 20:03
  • 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: 2460940.39960 (9/21/2025, 21:35)
    HJDmin: 2460940.39919 +/- 0.00011  
    Heliocentric correction: -0.00041
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - AC UMi, JD 2460940.27756
Comments