CK Boo (Eclipsing binary)

RA: 14h 35m 03.76s, DE: +09° 06' 49.40" (218.7656666617, 9.1137222222)

4/29/2015, 19:50 - 4/29/2015, 21:59 (UTC)

Data:
  • Observer: Ladislav Šmelcer
  • Created: 4/30/2015, 20:59
  • Station: Hvězdárna Valašské Meziříčí
  • Instrument: Newton 254/1200 + CCD G2 402
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
předpověď primárního minima JDhel=2457142.4186 - 22h02m UT (Mo=42537.433  per.=0.3551537 dne) - minimum nastalo o 75 minut dříve (podle O-C se jedná o sekundární minimum)
Determined minima
  • S: 2457142.36091 (4/29/2015, 20:39)
    HJDmin: 2457142.36623 +/- 0.00022  
    Heliocentric correction: 0.00532
  • S: 2457142.36079 (4/29/2015, 20:39)
    HJDmin: 2457142.36611 +/- 0.00036  
    Heliocentric correction: 0.00532
Actions:
Light curve
Star field chart
Chart - CK Boo, JD 2457142.32666
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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