GV Leo (Eclipsing binary)

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

12/4/2013, 00:26 - 12/4/2013, 03:13 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 12/26/2013, 20:35
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
  • Photometric band: I
  • 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 03/04 XII 2013; B_48_90s (43/28); V_48_60s (43/27); R_48_30s (45/28); I_48_30s (46/28); 2.8h; minimum P
# NOTE FLT B 2456630.58883 +/- 0.00030; 20131204 02:07:55 (UT) GEO
# NOTE FLT V 2456630.58990 +/- 0.00030; 20131204 02:09:27 (UT) GEO
# NOTE FLT R 2456630.59026 +/- 0.00020; 20131204 02:09:58 (UT) GEO
# NOTE FLT I 2456630.58975 +/- 0.00021; 20131204 02:09:14 (UT) GEO
# NOTE FLT BVRI average 2456630.58969 +/- 0.00030; 20131204 02:09:09 (UT) GEO
# COND somewhat cloudy (cirrus or very thick cirrus)
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - GV Leo, JD 2456630.51811
Comments