V0574 Lyr (Zákrytová dvojhvězda)

RA: 18h 27m 12.23s, DE: +36° 14' 36.70" (276.8009583333, 36.2435277774)

08.04.2020, 01:58 - 08.04.2020, 03:22 (UTC)

Údaje:
  • Pozorovatel: Martin Lehky
  • Vytvořeno: 23.07.2020, 12:10
  • Stanice: Hradec Králové, CZ (MPC 048)
  • Přístroj: 0.40-m f/5 + CCD G2-1600 + BVRcIc
  • Fotometrický obor: V
  • Časový standard: Gjd
  • Jasnost v: Mag
Poznámka:
# NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20200413)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IV 2020; V_40_90s (21/17); Rc_40_60s (37/30); Ic_40_60s (36/30); 2.4h; minimum P
# NOTE FLT V 2458947.62992 +/- 0.00029; 20200408 03:07:05 (UT) GEO
# NOTE FLT Rc 2458947.63089 +/- 0.00014; 20200408 03:08:29 (UT) GEO
# NOTE FLT Ic 2458947.63128 +/- 0.00038; 20200408 03:09:03 (UT) GEO
# NOTE FLT VRcIc average 2458947.63070 +/- 0.00038; 20200408 03:08:12 (UT) GEO
# COND clear weather, full moon period
Stanovená minima
  • P: 2458947.62986 (08.04.2020, 03:06)
    HJDmin: 2458947.63027 +/- 0.00056  
    Heliocentrická korekce: 0.00041
    Poznámka: 
    # NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20200413)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IV 2020; V_40_90s (21/17); Rc_40_60s (37/30); Ic_40_60s (36/30); 2.4h; minimum P
# NOTE FLT V 2458947.62992 +/- 0.00029; 20200408 03:07:05 (UT) GEO
# NOTE FLT Rc 2458947.63089 +/- 0.00014; 20200408 03:08:29 (UT) GEO
# NOTE FLT Ic 2458947.63128 +/- 0.00038; 20200408 03:09:03 (UT) GEO
# NOTE FLT VRcIc average 2458947.63070 +/- 0.00038; 20200408 03:08:12 (UT) GEO
# COND clear weather, full moon period

----- EBFit result: -----
Tmin = 2458947.62986
Error (1 sigma): +0.00016/-0.00096 (Bootstrapping), +0.00021/-0.00021 (Prayer bead), +0.00029/-0.00029 (LSM)
Error (95% CI):  +0.00161/-0.00132 (Bootstrapping), +0.00046/-0.00054 (Prayer bead)
LSM: chi^2 = 8.8, n_freedom = 8
  • P: 2458947.63085 (08.04.2020, 03:08)
    HJDmin: 2458947.63126 +/- 0.00019  
    Heliocentrická korekce: 0.00041
    Poznámka: 
    # NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20200413)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IV 2020; V_40_90s (21/17); Rc_40_60s (37/30); Ic_40_60s (36/30); 2.4h; minimum P
# NOTE FLT V 2458947.62992 +/- 0.00029; 20200408 03:07:05 (UT) GEO
# NOTE FLT Rc 2458947.63089 +/- 0.00014; 20200408 03:08:29 (UT) GEO
# NOTE FLT Ic 2458947.63128 +/- 0.00038; 20200408 03:09:03 (UT) GEO
# NOTE FLT VRcIc average 2458947.63070 +/- 0.00038; 20200408 03:08:12 (UT) GEO
# COND clear weather, full moon period

----- EBFit result: -----
Tmin = 2458947.63085
Error (1 sigma): +0.00021/-0.00018 (Bootstrapping), +0.00012/-0.00012 (Prayer bead), +0.00014/-0.00014 (LSM)
Error (95% CI):  +0.00042/-0.00033 (Bootstrapping), +0.00024/-0.00017 (Prayer bead)
LSM: chi^2 = 28.6, n_freedom = 11
  • P: 2458947.63117 (08.04.2020, 03:08)
    HJDmin: 2458947.63158 +/- 0.00029  
    Heliocentrická korekce: 0.00041
    Poznámka: 
    # NAME V 574 Lyr
# VAR 18:27:12.23 +36:14:36.7 2451757.5642 0.273127 12.05-12.66V EW (VSX 20200413)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 07/08 IV 2020; V_40_90s (21/17); Rc_40_60s (37/30); Ic_40_60s (36/30); 2.4h; minimum P
# NOTE FLT V 2458947.62992 +/- 0.00029; 20200408 03:07:05 (UT) GEO
# NOTE FLT Rc 2458947.63089 +/- 0.00014; 20200408 03:08:29 (UT) GEO
# NOTE FLT Ic 2458947.63128 +/- 0.00038; 20200408 03:09:03 (UT) GEO
# NOTE FLT VRcIc average 2458947.63070 +/- 0.00038; 20200408 03:08:12 (UT) GEO
# COND clear weather, full moon period

----- EBFit result: -----
Tmin = 2458947.63117
Error (1 sigma): +0.00024/-0.00034 (Bootstrapping), +0.00020/-0.00019 (Prayer bead), +0.00037/-0.00037 (LSM)
Error (95% CI):  +0.00096/-0.00052 (Bootstrapping), +0.00059/-0.00043 (Prayer bead)
LSM: chi^2 = 8.3, n_freedom = 8
Akce:
Světelná křivka
Okolí objektu, srovnávací a kontrolní hvězdy
Mapka - V0574 Lyr, JD 2458947.58199
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