GV Leo (Eclipsing binary)

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

2/13/2015, 22:04 - 2/14/2015, 03:40 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 5/15/2015, 07:46
  • 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 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 BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 13/14 II 2015; B_88_90s (84); V_88_60s (83); Rc_88_30s (87); Ic_88_30s (86); 5.5h; minimum P, maximum, minimum S

# NOTE FLT B 2457067.48114 +/- 0.00020; 20150213 23:32:50 (UT) GEO
# NOTE FLT V 2457067.48108 +/- 0.00011; 20150213 23:32:45 (UT) GEO
# NOTE FLT R 2457067.48148 +/- 0.00013; 20150213 23:33:20 (UT) GEO
# NOTE FLT I 2457067.48130 +/- 0.00015; 20150213 23:33:04 (UT) GEO
# NOTE FLT BVRI average 2457067.48125 +/- 0.00020; 20150213 23:33:00 (UT) GEO

# NOTE FLT B 2457067.61334 +/- 0.00023; 20150214 02:43:13 (UT) GEO
# NOTE FLT V 2457067.61306 +/- 0.00013; 20150214 02:42:48 (UT) GEO
# NOTE FLT R 2457067.61347 +/- 0.00016; 20150214 02:43:24 (UT) GEO
# NOTE FLT I 2457067.61355 +/- 0.00017; 20150214 02:43:31 (UT) GEO
# NOTE FLT BVRI average 2457067.61335 +/- 0.00023; 20150214 02:43:13 (UT) GEO

# COND clear weather
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GV Leo, JD 2457067.41985
Comments