KR Mon (Eclipsing binary)

RA: 07h 56m 22.98s, DE: -00° 43' 43.50" (119.0957499950, -0.7287499993)

3/2/2014, 18:53 - 3/2/2014, 22:51 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 4/27/2014, 11:41
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
  • Photometric band: B
  • Time standard: Gjd
  • Brightness in: Mag
Note:
# NAME KR Mon
# VAR 07:56:22.98 -00:43:43.5 2453427.6510 1.150959 11.7-13.0p EA (VSX 20110207)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 III 2014; B_73_90s (57/39); V_73_60s (56/36); R_73_30s (64/44); I_73_30s (59/40); 4.4h; minimum P
# NOTE FLT B 2456719.40244 +/- 0.00030; 20140302 21:39:31 (UT) GEO
# NOTE FLT V 2456719.40112 +/- 0.00040; 20140302 21:37:37 (UT) GEO
# NOTE FLT R 2456719.40000 +/- 0.00041; 20140302 21:35:29 (UT) GEO
# NOTE FLT I 2456719.40183 +/- 0.00044; 20140302 21:38:38 (UT) GEO
# NOTE FLT BVRI average 2456719.40134 +/- 0.00044; 20140302 21:37:56 (UT) GEO
# COND somewhat cloudy (very thick cirrus)
Determined minima
  • P: 2456719.40256 (3/2/2014, 21:39)
    HJDmin: 2456719.40663 +/- 0.00064  
    Heliocentric correction: 0.00407
    Note: 
    # NAME KR Mon
# VAR 07:56:22.98 -00:43:43.5 2453427.6510 1.150959 11.7-13.0p EA (VSX 20110207)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 III 2014; B_73_90s (57/39); V_73_60s (56/36); R_73_30s (64/44); I_73_30s (59/40); 4.4h; minimum P
# NOTE FLT B 2456719.40244 +/- 0.00030; 20140302 21:39:31 (UT) GEO
# NOTE FLT V 2456719.40112 +/- 0.00040; 20140302 21:37:37 (UT) GEO
# NOTE FLT R 2456719.40000 +/- 0.00041; 20140302 21:35:29 (UT) GEO
# NOTE FLT I 2456719.40183 +/- 0.00044; 20140302 21:38:38 (UT) GEO
# NOTE FLT BVRI average 2456719.40134 +/- 0.00044; 20140302 21:37:56 (UT) GEO
# COND somewhat cloudy (very thick cirrus)

----- EBFit result: -----
Tmin = 2456719.40256
Error (1 sigma): +0.00061/-0.00066 (Bootstrapping), +0.00098/-0.00083 (Prayer bead), +0.00101/-0.00101 (LSM)
Error (95% CI):  +0.00112/-0.00135 (Bootstrapping), +0.00137/-0.00156 (Prayer bead)
LSM: chi^2 = 22.4, n_freedom = 34
  • P: 2456719.40062 (3/2/2014, 21:36)
    HJDmin: 2456719.40469 +/- 0.00065  
    Heliocentric correction: 0.00407
    Note: 
    # NAME KR Mon
# VAR 07:56:22.98 -00:43:43.5 2453427.6510 1.150959 11.7-13.0p EA (VSX 20110207)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 III 2014; B_73_90s (57/39); V_73_60s (56/36); R_73_30s (64/44); I_73_30s (59/40); 4.4h; minimum P
# NOTE FLT B 2456719.40244 +/- 0.00030; 20140302 21:39:31 (UT) GEO
# NOTE FLT V 2456719.40112 +/- 0.00040; 20140302 21:37:37 (UT) GEO
# NOTE FLT R 2456719.40000 +/- 0.00041; 20140302 21:35:29 (UT) GEO
# NOTE FLT I 2456719.40183 +/- 0.00044; 20140302 21:38:38 (UT) GEO
# NOTE FLT BVRI average 2456719.40134 +/- 0.00044; 20140302 21:37:56 (UT) GEO
# COND somewhat cloudy (very thick cirrus)

----- EBFit result: -----
Tmin = 2456719.40062
Error (1 sigma): +0.00069/-0.00062 (Bootstrapping), +0.00054/-0.00048 (Prayer bead), +0.00054/-0.00054 (LSM)
Error (95% CI):  +0.00140/-0.00121 (Bootstrapping), +0.00077/-0.00057 (Prayer bead)
LSM: chi^2 = 61.5, n_freedom = 38
  • P: 2456719.39917 (3/2/2014, 21:34)
    HJDmin: 2456719.40324 +/- 0.00079  
    Heliocentric correction: 0.00407
    Note: 
    # NAME KR Mon
# VAR 07:56:22.98 -00:43:43.5 2453427.6510 1.150959 11.7-13.0p EA (VSX 20110207)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 III 2014; B_73_90s (57/39); V_73_60s (56/36); R_73_30s (64/44); I_73_30s (59/40); 4.4h; minimum P
# NOTE FLT B 2456719.40244 +/- 0.00030; 20140302 21:39:31 (UT) GEO
# NOTE FLT V 2456719.40112 +/- 0.00040; 20140302 21:37:37 (UT) GEO
# NOTE FLT R 2456719.40000 +/- 0.00041; 20140302 21:35:29 (UT) GEO
# NOTE FLT I 2456719.40183 +/- 0.00044; 20140302 21:38:38 (UT) GEO
# NOTE FLT BVRI average 2456719.40134 +/- 0.00044; 20140302 21:37:56 (UT) GEO
# COND somewhat cloudy (very thick cirrus)

----- EBFit result: -----
Tmin = 2456719.39917
Error (1 sigma): +0.00081/-0.00077 (Bootstrapping), +0.00061/-0.00066 (Prayer bead), +0.00057/-0.00057 (LSM)
Error (95% CI):  +0.00154/-0.00147 (Bootstrapping), +0.00103/-0.00107 (Prayer bead)
LSM: chi^2 = 52.5, n_freedom = 39
  • P: 2456719.40045 (3/2/2014, 21:36)
    HJDmin: 2456719.40452 +/- 0.00061  
    Heliocentric correction: 0.00407
    Note: 
    # NAME KR Mon
# VAR 07:56:22.98 -00:43:43.5 2453427.6510 1.150959 11.7-13.0p EA (VSX 20110207)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 02/03 III 2014; B_73_90s (57/39); V_73_60s (56/36); R_73_30s (64/44); I_73_30s (59/40); 4.4h; minimum P
# NOTE FLT B 2456719.40244 +/- 0.00030; 20140302 21:39:31 (UT) GEO
# NOTE FLT V 2456719.40112 +/- 0.00040; 20140302 21:37:37 (UT) GEO
# NOTE FLT R 2456719.40000 +/- 0.00041; 20140302 21:35:29 (UT) GEO
# NOTE FLT I 2456719.40183 +/- 0.00044; 20140302 21:38:38 (UT) GEO
# NOTE FLT BVRI average 2456719.40134 +/- 0.00044; 20140302 21:37:56 (UT) GEO
# COND somewhat cloudy (very thick cirrus)

----- EBFit result: -----
Tmin = 2456719.40045
Error (1 sigma): +0.00061/-0.00062 (Bootstrapping), +0.00030/-0.00031 (Prayer bead), +0.00064/-0.00064 (LSM)
Error (95% CI):  +0.00127/-0.00130 (Bootstrapping), +0.00039/-0.00056 (Prayer bead)
LSM: chi^2 = 31.2, n_freedom = 34
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - KR Mon, JD 2456719.28736
Comments