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

5/1/2025, 22:45 - 5/2/2025, 02:10 (UTC)

Data:
  • Observer: Martin Mašek
  • Created: 5/2/2025, 14:10 UTC
  • Station: Hodkovice nad Mohelkou
    Lat: +50°, Long: +15°
  • Instrument: REF 80/480 + CCD QHY9 + 0.8× reducer
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Determined minima
  • P: 2460797.553430 (5/2/2025, 01:16 UTC)
    HJDmin: 2460797.557731 +/- 0.000291  
    Heliocentric correction: 0.004301
Actions:
Light curve
Field identification - Star field chart
Chart - CT Her, JD 2460797.44823
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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