V1097 Her (Eclipsing binary)

RA: 17h 33m 27.94s, DE: +26° 55' 47.50" (263.3664166667, 26.9298611104)

5/17/2015, 23:24 - 5/18/2015, 02:16 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 5/20/2015, 17:30
  • 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 V 1097 Her
# VAR 17:33:27.97 +26:55:47.9 2452463.4068 0.360847 10.76-11.30c EW (VSX 20110506)
# 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 17/18 V 2015; Rc_155_60s (150/108); 2.8h; minimum P
# NOTE 2457160.56266 +/- 0.00009; 20150518 01:30:14 (UT) GEO
# COND somewhat cloudy (cirrus) => fine clear weather
Determined minima
  • P: 2457160.56266 (5/18/2015, 01:30)
    HJDmin: 2457160.56609 +/- 0.00015  
    Heliocentric correction: 0.00343
    Note: 
    # NAME V 1097 Her
# VAR 17:33:27.97 +26:55:47.9 2452463.4068 0.360847 10.76-11.30c EW (VSX 20110506)
# 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 17/18 V 2015; Rc_155_60s (150/108); 2.8h; minimum P
# NOTE 2457160.56266 +/- 0.00009; 20150518 01:30:14 (UT) GEO
# COND somewhat cloudy (cirrus) => fine clear weather

----- EBFit result: -----
Tmin = 2457160.56266
Error (1 sigma): +0.00015/-0.00015 (Bootstrapping), +0.00046/-0.00046 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI):  +0.00028/-0.00028 (Bootstrapping), +0.00075/-0.00068 (Prayer bead)
LSM: chi^2 = 410.2, n_freedom = 145
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V1097 Her, JD 2457160.47508
Comments