QW Gem

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

11/29/2018, 2:41 AM - 11/29/2018, 4:23 AM (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 12/25/2018 7:37:19 PM
  • Station: Hradec Králové, CZ (MPC 048)
  • Instrument: 0.40-m f/5 + CCD G2-1600 + BVRcIc
  • Photometric band: B
  • Time kind: Gjd
  • Brightness in: Mag
Note:
# NAME QW Gem
# VAR 06:50:46.07 +29:27:11.3 2451927.5724 0.35812272 10.50-11.05V EW (VSX 20180410)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28/29 XI 2018; B_50_60s (49/27); V_50_30s (48/26); Rc_50_10s (49/27); Ic_50_10s (39/20); 1.7h; minimum S
# NOTE FLT B 2458451.65178 +/- 0.00008; 20181129 03:38:34 (UT) GEO
# NOTE FLT V 2458451.65170 +/- 0.00007; 20181129 03:38:27 (UT) GEO
# NOTE FLT Rc 2458451.65139 +/- 0.00010; 20181129 03:38:00 (UT) GEO
# NOTE FLT Ic 2458451.65107 +/- 0.00020; 20181129 03:37:32 (UT) GEO
# NOTE FLT BVRcIc average 2458451.65148 +/- 0.00020; 20181129 03:38:08 (UT) GEO
# COND clear weather
Determined minima
  • S: 2458451.65177 (11/29/2018, 03:38)
    HJDmin: 2458451.65646
    Heliocentric correction: 0.00469
    Note: 
    # NAME QW Gem
# VAR 06:50:46.07 +29:27:11.3 2451927.5724 0.35812272 10.50-11.05V EW (VSX 20180410)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28/29 XI 2018; B_50_60s (49/27); V_50_30s (48/26); Rc_50_10s (49/27); Ic_50_10s (39/20); 1.7h; minimum S
# NOTE FLT B 2458451.65178 +/- 0.00008; 20181129 03:38:34 (UT) GEO
# NOTE FLT V 2458451.65170 +/- 0.00007; 20181129 03:38:27 (UT) GEO
# NOTE FLT Rc 2458451.65139 +/- 0.00010; 20181129 03:38:00 (UT) GEO
# NOTE FLT Ic 2458451.65107 +/- 0.00020; 20181129 03:37:32 (UT) GEO
# NOTE FLT BVRcIc average 2458451.65148 +/- 0.00020; 20181129 03:38:08 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458451.65177
Error (1 sigma): +0.00013/-0.00012 (Bootstrapping), +0.00016/-0.00009 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI):  +0.00027/-0.00029 (Bootstrapping), +0.00024/-0.00014 (Prayer bead)
LSM: chi^2 = 144.3, n_freedom = 44
  • S: 2458451.65170 (11/29/2018, 03:38)
    HJDmin: 2458451.65639
    Heliocentric correction: 0.00469
    Note: 
    # NAME QW Gem
# VAR 06:50:46.07 +29:27:11.3 2451927.5724 0.35812272 10.50-11.05V EW (VSX 20180410)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28/29 XI 2018; B_50_60s (49/27); V_50_30s (48/26); Rc_50_10s (49/27); Ic_50_10s (39/20); 1.7h; minimum S
# NOTE FLT B 2458451.65178 +/- 0.00008; 20181129 03:38:34 (UT) GEO
# NOTE FLT V 2458451.65170 +/- 0.00007; 20181129 03:38:27 (UT) GEO
# NOTE FLT Rc 2458451.65139 +/- 0.00010; 20181129 03:38:00 (UT) GEO
# NOTE FLT Ic 2458451.65107 +/- 0.00020; 20181129 03:37:32 (UT) GEO
# NOTE FLT BVRcIc average 2458451.65148 +/- 0.00020; 20181129 03:38:08 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458451.65170
Error (1 sigma): +0.00014/-0.00015 (Bootstrapping), +0.00017/-0.00014 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI):  +0.00027/-0.00029 (Bootstrapping), +0.00025/-0.00019 (Prayer bead)
LSM: chi^2 = 202.0, n_freedom = 43
  • S: 2458451.65140 (11/29/2018, 03:38)
    HJDmin: 2458451.65609
    Heliocentric correction: 0.00469
    Note: 
    # NAME QW Gem
# VAR 06:50:46.07 +29:27:11.3 2451927.5724 0.35812272 10.50-11.05V EW (VSX 20180410)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28/29 XI 2018; B_50_60s (49/27); V_50_30s (48/26); Rc_50_10s (49/27); Ic_50_10s (39/20); 1.7h; minimum S
# NOTE FLT B 2458451.65178 +/- 0.00008; 20181129 03:38:34 (UT) GEO
# NOTE FLT V 2458451.65170 +/- 0.00007; 20181129 03:38:27 (UT) GEO
# NOTE FLT Rc 2458451.65139 +/- 0.00010; 20181129 03:38:00 (UT) GEO
# NOTE FLT Ic 2458451.65107 +/- 0.00020; 20181129 03:37:32 (UT) GEO
# NOTE FLT BVRcIc average 2458451.65148 +/- 0.00020; 20181129 03:38:08 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458451.65140
Error (1 sigma): +0.00014/-0.00019 (Bootstrapping), +0.00021/-0.00013 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI):  +0.00030/-0.00035 (Bootstrapping), +0.00025/-0.00022 (Prayer bead)
LSM: chi^2 = 110.3, n_freedom = 44
  • S: 2458451.65112 (11/29/2018, 03:37)
    HJDmin: 2458451.65581
    Heliocentric correction: 0.00469
    Note: 
    # NAME QW Gem
# VAR 06:50:46.07 +29:27:11.3 2451927.5724 0.35812272 10.50-11.05V EW (VSX 20180410)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 28/29 XI 2018; B_50_60s (49/27); V_50_30s (48/26); Rc_50_10s (49/27); Ic_50_10s (39/20); 1.7h; minimum S
# NOTE FLT B 2458451.65178 +/- 0.00008; 20181129 03:38:34 (UT) GEO
# NOTE FLT V 2458451.65170 +/- 0.00007; 20181129 03:38:27 (UT) GEO
# NOTE FLT Rc 2458451.65139 +/- 0.00010; 20181129 03:38:00 (UT) GEO
# NOTE FLT Ic 2458451.65107 +/- 0.00020; 20181129 03:37:32 (UT) GEO
# NOTE FLT BVRcIc average 2458451.65148 +/- 0.00020; 20181129 03:38:08 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458451.65112
Error (1 sigma): +0.00013/-0.00019 (Bootstrapping), +0.00011/-0.00013 (Prayer bead), +0.00020/-0.00020 (LSM)
Error (95% CI):  +0.00029/-0.00036 (Bootstrapping), +0.00016/-0.00017 (Prayer bead)
LSM: chi^2 = 21.4, n_freedom = 34
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - QW Gem, JD 2458451.61196
Comments