PS Per (Eclipsing binary)

RA: 02h 39m 33.29s, DE: +45° 38' 05.50" (39.8887083333, 45.6348611108)

12/16/2013, 22:31 - 12/17/2013, 01:17 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 12/26/2013, 21:11
  • 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 PS Per
# VAR 02:39:33.29 +45:38:05.5 2424527.2163 0.70217977 13.0-13.7p EA/SD: (VSX 20101012)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT R
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 16/17 XII 2013; R_105_90s (101/64); 2.7h; minimum P
# NOTE 2456643.51131 +/- 0.00016; 20131217 00:16:17 (UT) GEO
# COND clear weather; full moon period
Determined minima
  • P: 2456643.51117 (12/17/2013, 00:16)
    HJDmin: 2456643.51548 +/- 0.00029  
    Heliocentric correction: 0.00431
    Note: 
    # NAME PS Per
# VAR 02:39:33.29 +45:38:05.5 2424527.2163 0.70217977 13.0-13.7p EA/SD: (VSX 20101012)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT R
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 16/17 XII 2013; R_105_90s (101/64); 2.7h; minimum P
# NOTE 2456643.51131 +/- 0.00016; 20131217 00:16:17 (UT) GEO
# COND clear weather; full moon period

----- EBFit result: -----
Tmin = 2456643.51117
Error (1 sigma): +0.00031/-0.00028 (Bootstrapping), +0.00011/-0.00011 (Prayer bead), +0.00051/-0.00051 (LSM)
Error (95% CI):  +0.00059/-0.00054 (Bootstrapping), +0.00019/-0.00026 (Prayer bead)
LSM: chi^2 = 30.9, n_freedom = 95
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - PS Per, JD 2456643.43864
Comments