GV Leo (Zákrytová dvojhvězda)

RA: 10h 11m 59.23s, DE: +16° 52' 29.50" (152.9967916617, 16.8748611104)

04.12.2013, 00:23 - 04.12.2013, 03:14 (UTC)

Údaje:
  • Pozorovatel: Martin Lehky
  • Vytvořeno: 26.12.2013, 20:30
  • Stanice: Hradec Králové, CZ (MPC 048)
  • Přístroj: 0.40-m f/5 + CCD G2-1600 + BVRI
  • Fotometrický obor: B
  • Časový standard: Gjd
  • Jasnost v: Mag
Poznámka:
# NAME GV Leo
# VAR 10:11:59.17 +16:52:30.1 2452754.4602 0.266727 11.45-11.96V EW (VSX 20110311)
# 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 03/04 XII 2013; B_48_90s (43/28); V_48_60s (43/27); R_48_30s (45/28); I_48_30s (46/28); 2.8h; minimum P
# NOTE FLT B 2456630.58883 +/- 0.00030; 20131204 02:07:55 (UT) GEO
# NOTE FLT V 2456630.58990 +/- 0.00030; 20131204 02:09:27 (UT) GEO
# NOTE FLT R 2456630.59026 +/- 0.00020; 20131204 02:09:58 (UT) GEO
# NOTE FLT I 2456630.58975 +/- 0.00021; 20131204 02:09:14 (UT) GEO
# NOTE FLT BVRI average 2456630.58969 +/- 0.00030; 20131204 02:09:09 (UT) GEO
# COND somewhat cloudy (cirrus or very thick cirrus)
Stanovená minima
  • P: 2456630.58801 (04.12.2013, 02:06)
    HJDmin: 2456630.58922 +/- 0.00057  
    Heliocentrická korekce: 0.00121
    Poznámka: 
    # NAME GV Leo
# VAR 10:11:59.17 +16:52:30.1 2452754.4602 0.266727 11.45-11.96V EW (VSX 20110311)
# 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 03/04 XII 2013; B_48_90s (43/28); V_48_60s (43/27); R_48_30s (45/28); I_48_30s (46/28); 2.8h; minimum P
# NOTE FLT B 2456630.58883 +/- 0.00030; 20131204 02:07:55 (UT) GEO
# NOTE FLT V 2456630.58990 +/- 0.00030; 20131204 02:09:27 (UT) GEO
# NOTE FLT R 2456630.59026 +/- 0.00020; 20131204 02:09:58 (UT) GEO
# NOTE FLT I 2456630.58975 +/- 0.00021; 20131204 02:09:14 (UT) GEO
# NOTE FLT BVRI average 2456630.58969 +/- 0.00030; 20131204 02:09:09 (UT) GEO
# COND somewhat cloudy (cirrus or very thick cirrus)

----- EBFit result: -----
Tmin = 2456630.58801
Error (1 sigma): +0.00053/-0.00062 (Bootstrapping), +0.00055/-0.00052 (Prayer bead), +0.00048/-0.00048 (LSM)
Error (95% CI):  +0.00097/-0.00127 (Bootstrapping), +0.00072/-0.00087 (Prayer bead)
LSM: chi^2 = 22.2, n_freedom = 31
  • P: 2456630.58875 (04.12.2013, 02:07)
    HJDmin: 2456630.58996 +/- 0.00036  
    Heliocentrická korekce: 0.00121
    Poznámka: 
    # NAME GV Leo
# VAR 10:11:59.17 +16:52:30.1 2452754.4602 0.266727 11.45-11.96V EW (VSX 20110311)
# 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 03/04 XII 2013; B_48_90s (43/28); V_48_60s (43/27); R_48_30s (45/28); I_48_30s (46/28); 2.8h; minimum P
# NOTE FLT B 2456630.58883 +/- 0.00030; 20131204 02:07:55 (UT) GEO
# NOTE FLT V 2456630.58990 +/- 0.00030; 20131204 02:09:27 (UT) GEO
# NOTE FLT R 2456630.59026 +/- 0.00020; 20131204 02:09:58 (UT) GEO
# NOTE FLT I 2456630.58975 +/- 0.00021; 20131204 02:09:14 (UT) GEO
# NOTE FLT BVRI average 2456630.58969 +/- 0.00030; 20131204 02:09:09 (UT) GEO
# COND somewhat cloudy (cirrus or very thick cirrus)

----- EBFit result: -----
Tmin = 2456630.58875
Error (1 sigma): +0.00034/-0.00039 (Bootstrapping), +0.00036/-0.00027 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI):  +0.00063/-0.00081 (Bootstrapping), +0.00057/-0.00042 (Prayer bead)
LSM: chi^2 = 57.9, n_freedom = 30
  • P: 2456630.58854 (04.12.2013, 02:07)
    HJDmin: 2456630.58975 +/- 0.00044  
    Heliocentrická korekce: 0.00121
    Poznámka: 
    # NAME GV Leo
# VAR 10:11:59.17 +16:52:30.1 2452754.4602 0.266727 11.45-11.96V EW (VSX 20110311)
# 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 03/04 XII 2013; B_48_90s (43/28); V_48_60s (43/27); R_48_30s (45/28); I_48_30s (46/28); 2.8h; minimum P
# NOTE FLT B 2456630.58883 +/- 0.00030; 20131204 02:07:55 (UT) GEO
# NOTE FLT V 2456630.58990 +/- 0.00030; 20131204 02:09:27 (UT) GEO
# NOTE FLT R 2456630.59026 +/- 0.00020; 20131204 02:09:58 (UT) GEO
# NOTE FLT I 2456630.58975 +/- 0.00021; 20131204 02:09:14 (UT) GEO
# NOTE FLT BVRI average 2456630.58969 +/- 0.00030; 20131204 02:09:09 (UT) GEO
# COND somewhat cloudy (cirrus or very thick cirrus)

----- EBFit result: -----
Tmin = 2456630.58854
Error (1 sigma): +0.00037/-0.00050 (Bootstrapping), +0.00044/-0.00032 (Prayer bead), +0.00023/-0.00023 (LSM)
Error (95% CI):  +0.00077/-0.00104 (Bootstrapping), +0.00069/-0.00058 (Prayer bead)
LSM: chi^2 = 87.0, n_freedom = 34
  • P: 2456630.58947 (04.12.2013, 02:08)
    HJDmin: 2456630.59068 +/- 0.00020  
    Heliocentrická korekce: 0.00121
    Poznámka: 
    # NAME GV Leo
# VAR 10:11:59.17 +16:52:30.1 2452754.4602 0.266727 11.45-11.96V EW (VSX 20110311)
# 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 03/04 XII 2013; B_48_90s (43/28); V_48_60s (43/27); R_48_30s (45/28); I_48_30s (46/28); 2.8h; minimum P
# NOTE FLT B 2456630.58883 +/- 0.00030; 20131204 02:07:55 (UT) GEO
# NOTE FLT V 2456630.58990 +/- 0.00030; 20131204 02:09:27 (UT) GEO
# NOTE FLT R 2456630.59026 +/- 0.00020; 20131204 02:09:58 (UT) GEO
# NOTE FLT I 2456630.58975 +/- 0.00021; 20131204 02:09:14 (UT) GEO
# NOTE FLT BVRI average 2456630.58969 +/- 0.00030; 20131204 02:09:09 (UT) GEO
# COND somewhat cloudy (cirrus or very thick cirrus)

----- EBFit result: -----
Tmin = 2456630.58947
Error (1 sigma): +0.00019/-0.00020 (Bootstrapping), +0.00012/-0.00012 (Prayer bead), +0.00024/-0.00024 (LSM)
Error (95% CI):  +0.00036/-0.00045 (Bootstrapping), +0.00024/-0.00018 (Prayer bead)
LSM: chi^2 = 38.1, n_freedom = 31
Akce:
Světelná křivka
Okolí objektu, srovnávací a kontrolní hvězdy
Mapka - GV Leo, JD 2456630.51628
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