AR Lac (Eclipsing binary)

RA: 22h 08m 40.82s, DE: +45° 44' 32.10" (332.1700833283, 45.7422499997)

8/16/2009, 21:37 - 8/17/2009, 01:07 (UTC)

Data:
  • Observer: Martin Vrašťák
  • Created: 8/17/2009, 19:53 UTC
  • Station: Pec pod Sněžkou
  • Instrument: 75/300+ccd G2 402
  • Photometric band: Clear
  • Time standard: GJD
  • Brightness in: Mag
  • Magnitude type: Relative (V−C)
Note:
GENERATED FROM MINIMUM id=1342
Determined minima
  • S: 2455060.495150 (8/16/2009, 23:53 UTC)
    HJDmin: 2455060.498040 +/- 0.000100  
    Heliocentric correction: 0.002890
Actions:
Light curve
Field identification - Star field chart
Chart - AR Lac, JD 2455060.40135
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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