LT Com (Eclipsing binary)

RA: 12h 52m 41.80s, DE: +26° 16' 37.70" (193.1741666567, 26.2771388882)

4/26/2015, 19:08 - 4/26/2015, 22:44 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 5/16/2015, 23:18
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: EQ6 + 0.25-m f/4 + CCD ST7 + R
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME LT Com
# VAR 12:52:41.80 +26:16:37.7 2454187.3670 0.512057 10.53-10.74V EB (VSX 20110428)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT Rc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 IV 2015; Rc_195_60s (191/98); 3.6h; minimum P
# NOTE 2457139.37545 +/- 0.00025; 20150426 21:00:39 (UT) GEO
# COND clear weather
Determined minima
  • P: 2457139.37546 (4/26/2015, 21:00)
    HJDmin: 2457139.37958 +/- 0.00027  
    Heliocentric correction: 0.00412
    Note: 
    # NAME LT Com
# VAR 12:52:41.80 +26:16:37.7 2454187.3670 0.512057 10.53-10.74V EB (VSX 20110428)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT Rc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 26/27 IV 2015; Rc_195_60s (191/98); 3.6h; minimum P
# NOTE 2457139.37545 +/- 0.00025; 20150426 21:00:39 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457139.37546
Error (1 sigma): +0.00028/-0.00026 (Bootstrapping), +0.00032/-0.00035 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI):  +0.00052/-0.00052 (Bootstrapping), +0.00054/-0.00055 (Prayer bead)
LSM: chi^2 = 187.3, n_freedom = 186
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - LT Com, JD 2457139.29728
Comments