V0410 Aur (Eclipsing binary)

RA: 05h 01m 10.83s, DE: +34° 30' 26.60" (75.2951249900, 34.5073888889)

1/6/2015, 16:34 - 1/6/2015, 20:44 (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 1/10/2015, 19:25
  • 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 V 410 Aur
# VAR 05:01:10.83 +34:30:26.6 2448500.1760 0.366340 10.10-10.45Hp EW (VSX 20101010)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT BVRcIc
# NOTE 06/07 I 2015; B_64_90s (52/39); V_64_60s (60/43); Rc_64_30s (62/43); Ic_64_60s (61/43); 4.4h; minimum P
# NOTE FLT B 2457029.32569 +/- 0.00084; 20150106 19:48:59 (UT) GEO
# NOTE FLT V 2457029.32448 +/- 0.00058; 20150106 19:47:15 (UT) GEO
# NOTE FLT R 2457029.32463 +/- 0.00058; 20150106 19:47:28 (UT) GEO
# NOTE FLT I 2457029.32293 +/- 0.00072; 20150106 19:45:01 (UT) GEO
# NOTE FLT BVRI average 2457029.32443 +/- 0.00084; 20150106 19:47:11 (UT) GEO
# COND somewhat cloudy (cirrus => very thick cirrus); full moon period
Determined minima
  • P: 2457029.32569 (1/6/2015, 19:48)
    HJDmin: 2457029.33057 +/- 0.00062  
    Heliocentric correction: 0.00488
    Note: 
    # NAME V 410 Aur
# VAR 05:01:10.83 +34:30:26.6 2448500.1760 0.366340 10.10-10.45Hp EW (VSX 20101010)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT BVRcIc
# NOTE 06/07 I 2015; B_64_90s (52/39); V_64_60s (60/43); Rc_64_30s (62/43); Ic_64_60s (61/43); 4.4h; minimum P
# NOTE FLT B 2457029.32569 +/- 0.00084; 20150106 19:48:59 (UT) GEO
# NOTE FLT V 2457029.32448 +/- 0.00058; 20150106 19:47:15 (UT) GEO
# NOTE FLT R 2457029.32463 +/- 0.00058; 20150106 19:47:28 (UT) GEO
# NOTE FLT I 2457029.32293 +/- 0.00072; 20150106 19:45:01 (UT) GEO
# NOTE FLT BVRI average 2457029.32443 +/- 0.00084; 20150106 19:47:11 (UT) GEO
# COND somewhat cloudy (cirrus => very thick cirrus); full moon period

----- EBFit result: -----
Tmin = 2457029.32569
Error (1 sigma): +0.00063/-0.00061 (Bootstrapping), +0.00034/-0.00035 (Prayer bead), +0.00084/-0.00084 (LSM)
Error (95% CI):  +0.00126/-0.00117 (Bootstrapping), +0.00054/-0.00076 (Prayer bead)
LSM: chi^2 = 20.4, n_freedom = 31
  • P: 2457029.32440 (1/6/2015, 19:47)
    HJDmin: 2457029.32929 +/- 0.00039  
    Heliocentric correction: 0.00489
    Note: 
    # NAME V 410 Aur
# VAR 05:01:10.83 +34:30:26.6 2448500.1760 0.366340 10.10-10.45Hp EW (VSX 20101010)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT BVRcIc
# NOTE 06/07 I 2015; B_64_90s (52/39); V_64_60s (60/43); Rc_64_30s (62/43); Ic_64_60s (61/43); 4.4h; minimum P
# NOTE FLT B 2457029.32569 +/- 0.00084; 20150106 19:48:59 (UT) GEO
# NOTE FLT V 2457029.32448 +/- 0.00058; 20150106 19:47:15 (UT) GEO
# NOTE FLT R 2457029.32463 +/- 0.00058; 20150106 19:47:28 (UT) GEO
# NOTE FLT I 2457029.32293 +/- 0.00072; 20150106 19:45:01 (UT) GEO
# NOTE FLT BVRI average 2457029.32443 +/- 0.00084; 20150106 19:47:11 (UT) GEO
# COND somewhat cloudy (cirrus => very thick cirrus); full moon period

----- EBFit result: -----
Tmin = 2457029.32440
Error (1 sigma): +0.00041/-0.00038 (Bootstrapping), +0.00043/-0.00040 (Prayer bead), +0.00057/-0.00057 (LSM)
Error (95% CI):  +0.00085/-0.00072 (Bootstrapping), +0.00060/-0.00061 (Prayer bead)
LSM: chi^2 = 24.0, n_freedom = 37
  • P: 2457029.32463 (1/6/2015, 19:47)
    HJDmin: 2457029.32952 +/- 0.00046  
    Heliocentric correction: 0.00489
    Note: 
    # NAME V 410 Aur
# VAR 05:01:10.83 +34:30:26.6 2448500.1760 0.366340 10.10-10.45Hp EW (VSX 20101010)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT BVRcIc
# NOTE 06/07 I 2015; B_64_90s (52/39); V_64_60s (60/43); Rc_64_30s (62/43); Ic_64_60s (61/43); 4.4h; minimum P
# NOTE FLT B 2457029.32569 +/- 0.00084; 20150106 19:48:59 (UT) GEO
# NOTE FLT V 2457029.32448 +/- 0.00058; 20150106 19:47:15 (UT) GEO
# NOTE FLT R 2457029.32463 +/- 0.00058; 20150106 19:47:28 (UT) GEO
# NOTE FLT I 2457029.32293 +/- 0.00072; 20150106 19:45:01 (UT) GEO
# NOTE FLT BVRI average 2457029.32443 +/- 0.00084; 20150106 19:47:11 (UT) GEO
# COND somewhat cloudy (cirrus => very thick cirrus); full moon period

----- EBFit result: -----
Tmin = 2457029.32463
Error (1 sigma): +0.00048/-0.00044 (Bootstrapping), +0.00015/-0.00018 (Prayer bead), +0.00058/-0.00058 (LSM)
Error (95% CI):  +0.00088/-0.00079 (Bootstrapping), +0.00026/-0.00034 (Prayer bead)
LSM: chi^2 = 20.4, n_freedom = 39
  • P: 2457029.32293 (1/6/2015, 19:45)
    HJDmin: 2457029.32782 +/- 0.00059  
    Heliocentric correction: 0.00489
    Note: 
    # NAME V 410 Aur
# VAR 05:01:10.83 +34:30:26.6 2448500.1760 0.366340 10.10-10.45Hp EW (VSX 20101010)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# FLT BVRcIc
# NOTE 06/07 I 2015; B_64_90s (52/39); V_64_60s (60/43); Rc_64_30s (62/43); Ic_64_60s (61/43); 4.4h; minimum P
# NOTE FLT B 2457029.32569 +/- 0.00084; 20150106 19:48:59 (UT) GEO
# NOTE FLT V 2457029.32448 +/- 0.00058; 20150106 19:47:15 (UT) GEO
# NOTE FLT R 2457029.32463 +/- 0.00058; 20150106 19:47:28 (UT) GEO
# NOTE FLT I 2457029.32293 +/- 0.00072; 20150106 19:45:01 (UT) GEO
# NOTE FLT BVRI average 2457029.32443 +/- 0.00084; 20150106 19:47:11 (UT) GEO
# COND somewhat cloudy (cirrus => very thick cirrus); full moon period

----- EBFit result: -----
Tmin = 2457029.32293
Error (1 sigma): +0.00058/-0.00060 (Bootstrapping), +0.00021/-0.00024 (Prayer bead), +0.00072/-0.00072 (LSM)
Error (95% CI):  +0.00132/-0.00105 (Bootstrapping), +0.00035/-0.00041 (Prayer bead)
LSM: chi^2 = 31.2, n_freedom = 38
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V0410 Aur, JD 2457029.19042
Comments