V2203 Oph

RA: 17h 49m 43.28s, DE: +04° 28' 24.30" (267.4303333233, 4.4734166660)

9/7/2014, 6:35 PM - 9/7/2014, 9:10 PM (UTC)

Data:
  • Observer: Martin Lehky
  • Created: 9/14/2014 3:05:42 PM
  • 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 2203 Oph
# VAR 17:49:43.26 +04:28:24.3 2452500.0000 0.454994 11.6-12.0B EW/KW (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 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IX 2014; B_43_90s (37/20); V_43_60s (37/20); R_43_30s (40/20); I_43_30s (39/19); 2.6h; minimum S
# NOTE FLT B 2456908.33581 +/- 0.00047; 20140907 20:03:34 (UT) GEO
# NOTE FLT V 2456908.33537 +/- 0.00025; 20140907 20:02:56 (UT) GEO
# NOTE FLT R 2456908.33653 +/- 0.00027; 20140907 20:04:36 (UT) GEO
# NOTE FLT I 2456908.33563 +/- 0.00025; 20140907 20:03:18 (UT) GEO
# NOTE FLT BVRI average 2456908.33583 +/- 0.00047; 20140907 20:03:36 (UT) GEO
# COND clear weather or somewhat cloudy; full moon period
Determined minima
  • S: 2456908.33537 (9/7/2014, 20:02)
    HJDmin: 2456908.33642
    Heliocentric correction: 0.00105
    Note: 
    # NAME V 2203 Oph
# VAR 17:49:43.26 +04:28:24.3 2452500.0000 0.454994 11.6-12.0B EW/KW (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 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IX 2014; B_43_90s (37/20); V_43_60s (37/20); R_43_30s (40/20); I_43_30s (39/19); 2.6h; minimum S
# NOTE FLT B 2456908.33581 +/- 0.00047; 20140907 20:03:34 (UT) GEO
# NOTE FLT V 2456908.33537 +/- 0.00025; 20140907 20:02:56 (UT) GEO
# NOTE FLT R 2456908.33653 +/- 0.00027; 20140907 20:04:36 (UT) GEO
# NOTE FLT I 2456908.33563 +/- 0.00025; 20140907 20:03:18 (UT) GEO
# NOTE FLT BVRI average 2456908.33583 +/- 0.00047; 20140907 20:03:36 (UT) GEO
# COND clear weather or somewhat cloudy; full moon period

----- EBFit result: -----
Tmin = 2456908.33537
Error (1 sigma): +0.00051/-0.00054 (Bootstrapping), +0.00081/-0.00063 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI):  +0.00098/-0.00113 (Bootstrapping), +0.00112/-0.00085 (Prayer bead)
LSM: chi^2 = 127.5, n_freedom = 32
  • S: 2456908.33581 (9/7/2014, 20:03)
    HJDmin: 2456908.33686
    Heliocentric correction: 0.00105
    Note: 
    # NAME V 2203 Oph
# VAR 17:49:43.26 +04:28:24.3 2452500.0000 0.454994 11.6-12.0B EW/KW (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 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IX 2014; B_43_90s (37/20); V_43_60s (37/20); R_43_30s (40/20); I_43_30s (39/19); 2.6h; minimum S
# NOTE FLT B 2456908.33581 +/- 0.00047; 20140907 20:03:34 (UT) GEO
# NOTE FLT V 2456908.33537 +/- 0.00025; 20140907 20:02:56 (UT) GEO
# NOTE FLT R 2456908.33653 +/- 0.00027; 20140907 20:04:36 (UT) GEO
# NOTE FLT I 2456908.33563 +/- 0.00025; 20140907 20:03:18 (UT) GEO
# NOTE FLT BVRI average 2456908.33583 +/- 0.00047; 20140907 20:03:36 (UT) GEO
# COND clear weather or somewhat cloudy; full moon period

----- EBFit result: -----
Tmin = 2456908.33581
Error (1 sigma): +0.00055/-0.00049 (Bootstrapping), +0.00025/-0.00020 (Prayer bead), +0.00047/-0.00047 (LSM)
Error (95% CI):  +0.00104/-0.00097 (Bootstrapping), +0.00041/-0.00040 (Prayer bead)
LSM: chi^2 = 29.2, n_freedom = 31
  • S: 2456908.33653 (9/7/2014, 20:04)
    HJDmin: 2456908.33758
    Heliocentric correction: 0.00105
    Note: 
    # NAME V 2203 Oph
# VAR 17:49:43.26 +04:28:24.3 2452500.0000 0.454994 11.6-12.0B EW/KW (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 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IX 2014; B_43_90s (37/20); V_43_60s (37/20); R_43_30s (40/20); I_43_30s (39/19); 2.6h; minimum S
# NOTE FLT B 2456908.33581 +/- 0.00047; 20140907 20:03:34 (UT) GEO
# NOTE FLT V 2456908.33537 +/- 0.00025; 20140907 20:02:56 (UT) GEO
# NOTE FLT R 2456908.33653 +/- 0.00027; 20140907 20:04:36 (UT) GEO
# NOTE FLT I 2456908.33563 +/- 0.00025; 20140907 20:03:18 (UT) GEO
# NOTE FLT BVRI average 2456908.33583 +/- 0.00047; 20140907 20:03:36 (UT) GEO
# COND clear weather or somewhat cloudy; full moon period

----- EBFit result: -----
Tmin = 2456908.33653
Error (1 sigma): +0.00033/-0.00028 (Bootstrapping), +0.00027/-0.00024 (Prayer bead), +0.00027/-0.00027 (LSM)
Error (95% CI):  +0.00065/-0.00058 (Bootstrapping), +0.00043/-0.00032 (Prayer bead)
LSM: chi^2 = 53.0, n_freedom = 35
  • S: 2456908.33563 (9/7/2014, 20:03)
    HJDmin: 2456908.33668
    Heliocentric correction: 0.00105
    Note: 
    # NAME V 2203 Oph
# VAR 17:49:43.26 +04:28:24.3 2452500.0000 0.454994 11.6-12.0B EW/KW (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 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IX 2014; B_43_90s (37/20); V_43_60s (37/20); R_43_30s (40/20); I_43_30s (39/19); 2.6h; minimum S
# NOTE FLT B 2456908.33581 +/- 0.00047; 20140907 20:03:34 (UT) GEO
# NOTE FLT V 2456908.33537 +/- 0.00025; 20140907 20:02:56 (UT) GEO
# NOTE FLT R 2456908.33653 +/- 0.00027; 20140907 20:04:36 (UT) GEO
# NOTE FLT I 2456908.33563 +/- 0.00025; 20140907 20:03:18 (UT) GEO
# NOTE FLT BVRI average 2456908.33583 +/- 0.00047; 20140907 20:03:36 (UT) GEO
# COND clear weather or somewhat cloudy; full moon period

----- EBFit result: -----
Tmin = 2456908.33563
Error (1 sigma): +0.00041/-0.00040 (Bootstrapping), +0.00028/-0.00022 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI):  +0.00079/-0.00081 (Bootstrapping), +0.00042/-0.00035 (Prayer bead)
LSM: chi^2 = 77.8, n_freedom = 34
Actions:
Light curve
Neighborhood of the object, comparison and check stars
Chart - V2203 Oph, JD 2456908.27447
Comments