V0859 Cyg (Eclipsing binary)

RA: 19h 27m 12.66s, DE: +28° 56' 49.50" (291.8027500000, 28.9470833330)

7/20/2016, 20:09 - 7/20/2016, 22:47 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 7/22/2016, 02:12
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: EQ6 + 0.25-m f/4 + CCD ST7 + Rc
  • Photometric band: R
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME V 859 Cyg
# VAR 19:27:12.66 +28:56:49.5 2434629.4141 0.40500132 11.7-12.2p EW/KW (VSX 20110302)
# 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 20/21 VII 2016; Rc_100_90s (97/46); 2.6h; minimum S
# NOTE 2457590.39070 +/- 0.00030; 20160720 21:22:36 (UT) GEO
# COND clear weather; full Moon period
Determined minima
  • S: 2457590.39070 (7/20/2016, 21:22)
    HJDmin: 2457590.39446 +/- 0.00046  
    Heliocentric correction: 0.00376
    Note: 
    # NAME V 859 Cyg
# VAR 19:27:12.66 +28:56:49.5 2434629.4141 0.40500132 11.7-12.2p EW/KW (VSX 20110302)
# 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 20/21 VII 2016; Rc_100_90s (97/46); 2.6h; minimum S
# NOTE 2457590.39070 +/- 0.00030; 20160720 21:22:36 (UT) GEO
# COND clear weather; full Moon period

----- EBFit result: -----
Tmin = 2457590.39070
Error (1 sigma): +0.00045/-0.00047 (Bootstrapping), +0.00022/-0.00026 (Prayer bead), +0.00030/-0.00030 (LSM)
Error (95% CI):  +0.00087/-0.00090 (Bootstrapping), +0.00031/-0.00041 (Prayer bead)
LSM: chi^2 = 155.9, n_freedom = 92
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V0859 Cyg, JD 2457590.33988
Comments