GT UMa (Eclipsing binary)

RA: 10h 35m 55.65s, DE: +63° 35' 32.40" (158.9818749950, 63.5923333330)

4/18/2025, 20:04 - 4/19/2025, 01:57 (UTC)

Data:
  • Observer: Ivan Sergey
  • Created: 4/21/2025, 20:34
  • 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: 2460784.41000 (4/18/2025, 21:50)
    HJDmin: 2460784.41068 +/- 0.00031  
    Heliocentric correction: 0.00069
    Note: 
    lens 4.5/300
I used synthesized brightness values based on AAVSO data (VSP service).
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GT UMa, JD 2460784.33662
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