GI Cep (Eclipsing binary)

RA: 21h 29m 28.95s, DE: +65° 14' 21.10" (322.3706249950, 65.2391944441)

8/30/2014, 22:31 - 8/30/2014, 23:54 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 9/13/2014, 08:39
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
  • Photometric band: V
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME GI Cep
# VAR 21:29:29.95 +65:14:21.1 2436875.3750 1.037684 11.4-12.5p EA/KE (VSX 20100802)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRI
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 30/31 VIII 2014; V_21_90s (20/9); R_21_60s (20/9); I_21_90s (20/9); 1.4h; minimum P
# NOTE FLT V 2456900.46571 +/- 0.00016; 20140830 23:10:37 (UT) GEO
# NOTE FLT R 2456900.46576 +/- 0.00015; 20140830 23:10:42 (UT) GEO
# NOTE FLT I 2456900.46539 +/- 0.00016; 20140830 23:10:10 (UT) GEO
# NOTE FLT VRI average 2456900.46562 +/- 0.00016; 20140830 23:10:30 (UT) GEO
# COND clear weather or somewhat cloudy
Determined minima
  • P: 2456900.46571 (8/30/2014, 23:10)
    HJDmin: 2456900.46721 +/- 0.00032  
    Heliocentric correction: 0.00150
  • P: 2456900.46576 (8/30/2014, 23:10)
    HJDmin: 2456900.46726 +/- 0.00021  
    Heliocentric correction: 0.00150
  • P: 2456900.46539 (8/30/2014, 23:10)
    HJDmin: 2456900.46689 +/- 0.00024  
    Heliocentric correction: 0.00150
Actions:
Light curve
Star field chart
Chart - GI Cep, JD 2456900.43851
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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