TU UMi (Eclipsing binary)

RA: 14h 55m 43.84s, DE: +76° 18' 23.70" (223.9326666567, 76.3065833333)

3/4/2026, 18:18 - 3/5/2026, 03:01 (UTC)

Data:

  • Observer: Ivan Sergey
  • Created: 3/5/2026, 17:24
  • Station: Polyani, near Molodechno, Belarus
    Lat: +54°, Long: +27°
  • Instrument: 200 mm Newton (SW), HEQ-5, Canon 400D, lens Tair-3 FS, lens Jupiter 21M (4/200),
  • Photometric band: TG
  • Time standard: Gjd
  • Brightness in: Mag
Note:
Lens 4.5/300
Determined minima
  • P: 2461104.53008 (3/5/2026, 00:43)
    HJDmin: 2461104.53138 +/- 0.00336  
    Heliocentric correction: 0.00130
    Note:
    Lens 4.5/300
Actions:

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