GI Cep (Eclipsing binary)

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

9/25/2011, 01:27 - 9/25/2011, 03:28 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 10/26/2011, 22:58
  • 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 + AVE 2.51
# NOTE 24/25 IX 2011; V_34_90s (34/13); R_34_60s (34/13); I_34_90s (34/13); minimum P
# NOTE FLT V 2455829.59282 +/- 0.00031; 20110925 02:13:40 (UT) GEO
# NOTE FLT R 2455829.59273 +/- 0.00018; 20110925 02:13:32 (UT) GEO
# NOTE FLT I 2455829.59304 +/- 0.00028; 20110925 02:13:59 (UT) GEO
# NOTE FLT VRI average 2455829.59286 +/- 0.00031; 20110925 02:13:43 (UT) GEO
# COND very fine clear weather
Determined minima
  • P: 2455829.59282 (9/25/2011, 02:13)
    HJDmin: 2455829.59476 +/- 0.00031  
    Heliocentric correction: 0.00194
  • P: 2455829.59273 (9/25/2011, 02:13)
    HJDmin: 2455829.59467 +/- 0.00018  
    Heliocentric correction: 0.00194
  • P: 2455829.59304 (9/25/2011, 02:13)
    HJDmin: 2455829.59498 +/- 0.00028  
    Heliocentric correction: 0.00194
Actions:
Light curve
Star field chart
Chart - GI Cep, JD 2455829.56069
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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