LN Dra (Eclipsing binary)

RA: 17h 45m 55.42s, DE: +52° 38' 04.50" (266.4809166667, 52.6345833330)

2/24/2011, 23:52 - 2/25/2011, 04:59 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 4/4/2011, 11:42
  • Station: MPC 048 - Hradec Kralove
  • Instrument: EQ6 + 0.25-m f/5 + CCD ST7 + R
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
GENERATED FROM MINIMUM id=2837
Determined minima
  • P: 2455617.56370 (2/25/2011, 01:31)
    HJDmin: 2455617.56335 +/- 0.00024  
    Heliocentric correction: -0.00035
    Note: 
    # NAME LN Dra
# VAR 17:45:55.42 +52:38:04.5 2451280.8477 0.61210 12.00-12.55R1 EB (VSX 20110226)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD ST7)
# FLT R
# RED CMunipack 1.1.26 + AVE 2.51
# NOTE 24/25 II 2011; R_190_90s (188/62); minimum P
# NOTE 2455617.56370 +/- 0.00024; 20110225 01:31:44 (UT) GEO
# COND clear weather
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - LN Dra, JD 2455617.49504
Comments