QW Gem

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

4/9/2018, 7:21 PM - 4/9/2018, 8:57 PM (UTC)

Data:

Observer: Martin Lehky
Created: 5/11/2018 11:23:15 AM
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 09/10 IV 2018; B_47_60s (47/25); V_47_30s (40/22); Rc_47_10s (45/24); Ic_47_10s (45/23); 1.6h; minimum P
# NOTE FLT B 2458218.34155 +/- 0.00008; 20180409 20:11:50 (UT) GEO
# NOTE FLT V 2458218.34141 +/- 0.00008; 20180409 20:11:38 (UT) GEO
# NOTE FLT Rc 2458218.34165 +/- 0.0010; 20180409 20:11:59 (UT) GEO
# NOTE FLT Ic 2458218.34068 +/- 0.00009; 20180409 20:10:35 (UT) GEO
# NOTE FLT BVRcIc average 2458218.34132 +/- 0.0010; 20180409 20:11:30 (UT) GEO
# COND clear weather

Determined minima

P: 2458218.34154 (4/9/2018, 20:11)
HJD_min: 2458218.34064
Heliocentric correction: -0.00090
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 09/10 IV 2018; B_47_60s (47/25); V_47_30s (40/22); Rc_47_10s (45/24); Ic_47_10s (45/23); 1.6h; minimum P
# NOTE FLT B 2458218.34155 +/- 0.00008; 20180409 20:11:50 (UT) GEO
# NOTE FLT V 2458218.34141 +/- 0.00008; 20180409 20:11:38 (UT) GEO
# NOTE FLT Rc 2458218.34165 +/- 0.0010; 20180409 20:11:59 (UT) GEO
# NOTE FLT Ic 2458218.34068 +/- 0.00009; 20180409 20:10:35 (UT) GEO
# NOTE FLT BVRcIc average 2458218.34132 +/- 0.0010; 20180409 20:11:30 (UT) GEO
# COND clear weather


----- EBFit result: -----
Tmin = 2458218.34154
Error (1 sigma): +0.00008/-0.00008 (Bootstrapping), +0.00007/-0.00006 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI):  +0.00017/-0.00018 (Bootstrapping), +0.00014/-0.00009 (Prayer bead)
LSM: chi^2 = 86.5, n_freedom = 42

P: 2458218.34141 (4/9/2018, 20:11)
HJD_min: 2458218.34051
Heliocentric correction: -0.00090
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 09/10 IV 2018; B_47_60s (47/25); V_47_30s (40/22); Rc_47_10s (45/24); Ic_47_10s (45/23); 1.6h; minimum P
# NOTE FLT B 2458218.34155 +/- 0.00008; 20180409 20:11:50 (UT) GEO
# NOTE FLT V 2458218.34141 +/- 0.00008; 20180409 20:11:38 (UT) GEO
# NOTE FLT Rc 2458218.34165 +/- 0.0010; 20180409 20:11:59 (UT) GEO
# NOTE FLT Ic 2458218.34068 +/- 0.00009; 20180409 20:10:35 (UT) GEO
# NOTE FLT BVRcIc average 2458218.34132 +/- 0.0010; 20180409 20:11:30 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458218.34141
Error (1 sigma): +0.00012/-0.00013 (Bootstrapping), +0.00007/-0.00009 (Prayer bead), +0.00008/-0.00008 (LSM)
Error (95% CI):  +0.00025/-0.00024 (Bootstrapping), +0.00019/-0.00015 (Prayer bead)
LSM: chi^2 = 109.5, n_freedom = 35

P: 2458218.34165 (4/9/2018, 20:11)
HJD_min: 2458218.34075
Heliocentric correction: -0.00090
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 09/10 IV 2018; B_47_60s (47/25); V_47_30s (40/22); Rc_47_10s (45/24); Ic_47_10s (45/23); 1.6h; minimum P
# NOTE FLT B 2458218.34155 +/- 0.00008; 20180409 20:11:50 (UT) GEO
# NOTE FLT V 2458218.34141 +/- 0.00008; 20180409 20:11:38 (UT) GEO
# NOTE FLT Rc 2458218.34165 +/- 0.0010; 20180409 20:11:59 (UT) GEO
# NOTE FLT Ic 2458218.34068 +/- 0.00009; 20180409 20:10:35 (UT) GEO
# NOTE FLT BVRcIc average 2458218.34132 +/- 0.0010; 20180409 20:11:30 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458218.34165
Error (1 sigma): +0.00018/-0.00017 (Bootstrapping), +0.00005/-0.00004 (Prayer bead), +0.00010/-0.00010 (LSM)
Error (95% CI):  +0.00038/-0.00035 (Bootstrapping), +0.00007/-0.00008 (Prayer bead)
LSM: chi^2 = 150.0, n_freedom = 40

P: 2458218.34025 (4/9/2018, 20:09)
HJD_min: 2458218.33935
Heliocentric correction: -0.00090
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 09/10 IV 2018; B_47_60s (47/25); V_47_30s (40/22); Rc_47_10s (45/24); Ic_47_10s (45/23); 1.6h; minimum P
# NOTE FLT B 2458218.34155 +/- 0.00008; 20180409 20:11:50 (UT) GEO
# NOTE FLT V 2458218.34141 +/- 0.00008; 20180409 20:11:38 (UT) GEO
# NOTE FLT Rc 2458218.34165 +/- 0.0010; 20180409 20:11:59 (UT) GEO
# NOTE FLT Ic 2458218.34068 +/- 0.00009; 20180409 20:10:35 (UT) GEO
# NOTE FLT BVRcIc average 2458218.34132 +/- 0.0010; 20180409 20:11:30 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2458218.34025
Error (1 sigma): +0.00030/-0.00028 (Bootstrapping), +0.00006/-0.00006 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI):  +0.00054/-0.00062 (Bootstrapping), +0.00009/-0.00009 (Prayer bead)
LSM: chi^2 = 445.9, n_freedom = 40

Actions:

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Light curve

Catalog geometry

R_p: N/A +/- N/A R_Jup	R_*: N/A +/- N/A R_Sun
i: N/A +/- N/A °	A: N/A +/- N/A AU

Measured geometry

R_p: N/A _-N/A ^+N/A R_Jup
i: N/A _-N/A\|N/A ^+N/A\|N/A °

Neighborhood of the object, comparison and check stars

Comments