QW Gem

RA: 06h 50m 46.07s, DE: +29° 27' 11.30" (102.6919583283, 29.4531388889)

3/24/2013, 7:40 PM - 3/24/2013, 9:07 PM (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 3/26/2013 9:17:00 PM
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD G2-1600 + BVRI
  • Photometric band: V
  • Time kind: Gjd
  • Brightness in: Mag
Note:
# NAME QW Gem
# VAR 06:50:46.07 +29:27:11.3 2448500.3060 0.3581270 10.34-10.73Hp EW (VSX 20110310)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 24/25 III 2013; B_40_60s (40/18); V_40_30s (39/17); R_40_15s (38/17); I_40_15s (38/17); 1.4h; minimum S
# NOTE FLT B 2456376.34708 +/- 0.00022; 20130324 20:19:48 (UT) GEO
# NOTE FLT V 2456376.34685 +/- 0.00013; 20130324 20:19:28 (UT) GEO
# NOTE FLT R 2456376.34710 +/- 0.00009; 20130324 20:19:49 (UT) GEO
# NOTE FLT I 2456376.34662 +/- 0.00015; 20130324 20:19:08 (UT) GEO
# NOTE FLT BVRI average 2456376.34691 +/- 0.00022; 20130324 20:19:33 (UT) GEO
# COND clear weather (cirrus)
Determined minima
  • S: 2456376.34663 (3/24/2013, 20:19)
    HJDmin: 2456376.34728
    Heliocentric correction: 0.00065
    Note: 
    # NAME QW Gem
# VAR 06:50:46.07 +29:27:11.3 2448500.3060 0.3581270 10.34-10.73Hp EW (VSX 20110310)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 24/25 III 2013; B_40_60s (40/18); V_40_30s (39/17); R_40_15s (38/17); I_40_15s (38/17); 1.4h; minimum S
# NOTE FLT B 2456376.34708 +/- 0.00022; 20130324 20:19:48 (UT) GEO
# NOTE FLT V 2456376.34685 +/- 0.00013; 20130324 20:19:28 (UT) GEO
# NOTE FLT R 2456376.34710 +/- 0.00009; 20130324 20:19:49 (UT) GEO
# NOTE FLT I 2456376.34662 +/- 0.00015; 20130324 20:19:08 (UT) GEO
# NOTE FLT BVRI average 2456376.34691 +/- 0.00022; 20130324 20:19:33 (UT) GEO
# COND clear weather (cirrus)

----- EBFit result: -----
Tmin = 2456376.34663
Error (1 sigma): +0.00024/-0.00024 (Bootstrapping), +0.00003/-0.00004 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI):  +0.00047/-0.00044 (Bootstrapping), +0.00010/-0.00009 (Prayer bead)
LSM: chi^2 = 37.5, n_freedom = 35
  • S: 2456376.34621 (3/24/2013, 20:18)
    HJDmin: 2456376.34686
    Heliocentric correction: 0.00065
    Note: 
    # NAME QW Gem
# VAR 06:50:46.07 +29:27:11.3 2448500.3060 0.3581270 10.34-10.73Hp EW (VSX 20110310)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 24/25 III 2013; B_40_60s (40/18); V_40_30s (39/17); R_40_15s (38/17); I_40_15s (38/17); 1.4h; minimum S
# NOTE FLT B 2456376.34708 +/- 0.00022; 20130324 20:19:48 (UT) GEO
# NOTE FLT V 2456376.34685 +/- 0.00013; 20130324 20:19:28 (UT) GEO
# NOTE FLT R 2456376.34710 +/- 0.00009; 20130324 20:19:49 (UT) GEO
# NOTE FLT I 2456376.34662 +/- 0.00015; 20130324 20:19:08 (UT) GEO
# NOTE FLT BVRI average 2456376.34691 +/- 0.00022; 20130324 20:19:33 (UT) GEO
# COND clear weather (cirrus)

----- EBFit result: -----
Tmin = 2456376.34621
Error (1 sigma): +0.00014/-0.00014 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00016/-0.00016 (LSM)
Error (95% CI):  +0.00027/-0.00030 (Bootstrapping), +0.00013/-0.00011 (Prayer bead)
LSM: chi^2 = 31.0, n_freedom = 34
  • S: 2456376.34703 (3/24/2013, 20:19)
    HJDmin: 2456376.34768
    Heliocentric correction: 0.00065
    Note: 
    # NAME QW Gem
# VAR 06:50:46.07 +29:27:11.3 2448500.3060 0.3581270 10.34-10.73Hp EW (VSX 20110310)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 24/25 III 2013; B_40_60s (40/18); V_40_30s (39/17); R_40_15s (38/17); I_40_15s (38/17); 1.4h; minimum S
# NOTE FLT B 2456376.34708 +/- 0.00022; 20130324 20:19:48 (UT) GEO
# NOTE FLT V 2456376.34685 +/- 0.00013; 20130324 20:19:28 (UT) GEO
# NOTE FLT R 2456376.34710 +/- 0.00009; 20130324 20:19:49 (UT) GEO
# NOTE FLT I 2456376.34662 +/- 0.00015; 20130324 20:19:08 (UT) GEO
# NOTE FLT BVRI average 2456376.34691 +/- 0.00022; 20130324 20:19:33 (UT) GEO
# COND clear weather (cirrus)

----- EBFit result: -----
Tmin = 2456376.34703
Error (1 sigma): +0.00022/-0.00022 (Bootstrapping), +0.00009/-0.00011 (Prayer bead), +0.00013/-0.00013 (LSM)
Error (95% CI):  +0.00043/-0.00043 (Bootstrapping), +0.00011/-0.00018 (Prayer bead)
LSM: chi^2 = 62.1, n_freedom = 33
  • S: 2456376.34569 (3/24/2013, 20:17)
    HJDmin: 2456376.34634
    Heliocentric correction: 0.00065
    Note: 
    # NAME QW Gem
# VAR 06:50:46.07 +29:27:11.3 2448500.3060 0.3581270 10.34-10.73Hp EW (VSX 20110310)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRI
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 24/25 III 2013; B_40_60s (40/18); V_40_30s (39/17); R_40_15s (38/17); I_40_15s (38/17); 1.4h; minimum S
# NOTE FLT B 2456376.34708 +/- 0.00022; 20130324 20:19:48 (UT) GEO
# NOTE FLT V 2456376.34685 +/- 0.00013; 20130324 20:19:28 (UT) GEO
# NOTE FLT R 2456376.34710 +/- 0.00009; 20130324 20:19:49 (UT) GEO
# NOTE FLT I 2456376.34662 +/- 0.00015; 20130324 20:19:08 (UT) GEO
# NOTE FLT BVRI average 2456376.34691 +/- 0.00022; 20130324 20:19:33 (UT) GEO
# COND clear weather (cirrus)

----- EBFit result: -----
Tmin = 2456376.34569
Error (1 sigma): +0.00029/-0.00023 (Bootstrapping), +0.00016/-0.00023 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI):  +0.00053/-0.00045 (Bootstrapping), +0.00027/-0.00033 (Prayer bead)
LSM: chi^2 = 46.9, n_freedom = 30
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - QW Gem, JD 2456376.31992
Comments