V0496 Lac (Eclipsing binary)

RA: 22h 34m 21.48s, DE: +55° 30' 13.28" (338.5894833233, 55.5036888889)

11/14/2012, 16:35 - 11/15/2012, 01:34 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 11/26/2012, 19:53
  • 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:
GENERATED FROM MINIMUM id=4527
Determined minima
  • S: 2456246.52040 (11/15/2012, 00:29)
    HJDmin: 2456246.52292 +/- 0.00210  
    Heliocentric correction: 0.00252
    Note: 
    # NAME HKV7 = CzeV139 = USNO-B1.0 1455-0409575 (field of OP Lac)
# VAR 22:34:21.44 +55:30:13.8 2454373.28108 1.324325 13.52-13.78 EA (Lehky 15 XII 2008)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT RI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 14/15 XI 2012; R_163_90s (151/132); I_160_90s (153/132); steady and minimum S
# NOTE FLT R 2456246.51597 +/- 0.00061; 20121115 00:22:59 (UT) GEO
# NOTE FLT I 2456246.51610 +/- 0.00077; 20121115 00:23:10 (UT) GEO
# NOTE FLT RI average 2456246.51603 +/- 0.00077; 20121115 00:23:05 (UT) GEO
# COND foggy weather


----- EBFit result: -----
Tmin = 2456246.52044
Error (1 sigma): +0.00182/-0.00246 (Bootstrapping), +0.00197/-0.00194 (Prayer bead), +0.00227/-0.00227 (LSM)
Error (95% CI):  +0.00400/-0.00479 (Bootstrapping), +0.00453/-0.00474 (Prayer bead)
LSM: chi^2 = 26.8, n_freedom = 31
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V0496 Lac, JD 2456246.19120
Comments