CT Her (Eclipsing binary)

RA: 16h 20m 26.57s, DE: +18° 27' 16.80" (245.1107083283, 18.4546666667)

Tic: TIC 230220578, Gsc: GSC 01509-01142, Tyc: TYC 1509-1142-1, Gcvs: CT Her, Ucac4: UCAC4 543-059435, TwoMass: 2MASS J16202657+1827168, Gaia: Gaia DR3 1200454186846370432

6/21/2025, 21:34 - 6/22/2025, 01:34 (UTC)

Data:
  • Observer: Daniel Vimr
  • Created: 3/8/2026, 21:47 UTC
  • Station: Dobřany
    Lat: +49°, Long: +13°
  • Instrument: SkyWatcher150/750, G2-1600
  • Photometric band: C
  • Time standard: HJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Note:
Summer Solstice from dusk to dawn
Determined minima
  • S: 2460848.472357 (6/21/2025, 23:20 UTC)
    HJDmin: 2460848.476233 +/- 0.001038  
    Heliocentric correction: 0.003876
    Note: 
    Summer Solstice from dusk to dawn
Actions:
Light curve
Field identification - Star field chart
Chart - CT Her, JD 2460848.39924
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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