TW Cas (Eclipsing binary)

RA: 02h 45m 54.82s, DE: +65° 43' 35.00" (41.4784166667, 65.7263888882)

8/6/2026, 19:14 - 8/6/2026, 23:50 (UTC)

Data:
  • Observer: Sergey Kuznetsov
  • Created: 8/7/2026, 13:56 UTC
  • Station: Lebedyan - Backyard
    Lat: +53°, Long: +39°
  • Instrument: TeSeek Nano, Canon 550D, MEIKE 85 1.8 AF
  • Photometric band: TG
  • Time standard: HJD
  • Brightness in: Mag
Note:
ISO 400, f/2.8, 20 sec
Determined minima
  • P: 2461259.39357 (8/6/2026, 21:26 UTC)
    HJDmin: 2461259.39227 +/- 0.00032  
    Heliocentric correction: -0.00130
    Data quality: 3 (good)
    Note: 
    ISO 400, f/2.8, 20 sec
Actions:
Light curve
Field identification - Star field chart
Chart - TW Cas, JD 2461259.30192
Field identification - Explicitly named stars

No comparison or check stars are explicitly listed for this observation. They should be marked in the star field chart.

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