GV Leo (Eclipsing binary)

RA: 10h 11m 59.23s, DE: +16° 52' 29.50" (152.9967916617, 16.8748611104)

2/27/2014, 18:33 - 2/27/2014, 21:37 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 4/25/2014, 20:27
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME GV Leo
# VAR 10:11:59.17 +16:52:30.1 2452754.4602 0.266727 11.45-11.96V EW (VSX 20110311)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 27/28 II 2014; B_35_90s (25/7); V_35_60s (30/9); R_35_30s (30/9); I_35_30s (29/9); 3.0h; minimum S
# NOTE FLT B 2456716.34221 +/- 0.00085; 20140227 20:12:47 (UT) GEO
# NOTE FLT V 2456716.34124 +/- 0.00090; 20140227 20:11:23 (UT) GEO
# NOTE FLT R 2456716.34147 +/- 0.00184; 20140227 20:11:43 (UT) GEO
# NOTE FLT I 2456716.34081 +/- 0.00201; 20140227 20:10:46 (UT) GEO
# NOTE FLT BVRI average 2456716.34143 +/- 0.00201; 20140227 20:11:40 (UT) GEO
# COND clear weather => somewhat cloudy => clear weather
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GV Leo, JD 2456716.27317
Comments