FP Boo (Eclipsing binary)

RA: 15h 43m 00.25s, DE: +43° 15' 55.10" (235.7510416567, 43.2653055556)

4/16/2019, 19:27 - 4/16/2019, 22:11 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 5/7/2019, 14:54
  • 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 FP Boo
# VAR 15:43:00.25 +43:15:55.3 2448500.478 0.640487 10.16-10.40Hp EW (VSX 20190417)
# 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 16/17 IV 2019; R_150_60s (146/61); 2.7h; minimum P
# NOTE 2458590.35848 +/- 0.00390; 20190416 20:36:13 (UT) GEO
# COND clear weather
Determined minima
  • P: 2458590.35848 (4/16/2019, 20:36)
    HJDmin: 2458590.36133 +/- 0.00075  
    Heliocentric correction: 0.00285
    Note: 
    # NAME FP Boo
# VAR 15:43:00.25 +43:15:55.3 2448500.478 0.640487 10.16-10.40Hp EW (VSX 20190417)
# 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 16/17 IV 2019; R_150_60s (146/61); 2.7h; minimum P
# NOTE 2458590.35848 +/- 0.00390; 20190416 20:36:13 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458590.35848
Error (1 sigma): +0.00077/-0.00073 (Bootstrapping), +0.00097/-0.00121 (Prayer bead), +0.00039/-0.00039 (LSM)
Error (95% CI):  +0.00147/-0.00159 (Bootstrapping), +0.00346/-0.00287 (Prayer bead)
LSM: chi^2 = 359.6, n_freedom = 141
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - FP Boo, JD 2458590.31103
Comments