GR Boo (Eclipsing binary)

RA: 14h 59m 54.50s, DE: +25° 54' 34.00" (224.9770833283, 25.9094444444)

4/20/2011, 00:24 - 4/20/2011, 02:54 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 5/1/2011, 17:00
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: EQ6 + 0.25-m f/5 + CCD ST7 + R
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=2663
Determined minima
  • S: 2455671.55941 (4/20/2011, 01:25)
    HJDmin: 2455671.56380 +/- 0.00012  
    Heliocentric correction: 0.00439
    Note: 
    # NAME GR Boo
# VAR 14:59:54.55 +25:54:33.6 2452500.1923 0.3766703 11.45-11.9 EW (VSX 20110301)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT R
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 19/20 IV 2011; R_140_60s (129/55); minimum S
# NOTE 2455671.55941 +/- 0.00012; 20110420 01:25:33 (UT) GEO
# COND clear weather
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GR Boo, JD 2455671.51689
Comments