FW Her (Zákrytová dvojhvězda)

RA: 17h 59m 25.76s, DE: +25° 43' 13.20" (269.8573333283, 25.7203333327)

11.05.2015, 23:05 - 12.05.2015, 02:14 (UTC)

Údaje:
  • Pozorovatel: Martin Lehky
  • Vytvořeno: 17.05.2015, 00:43
  • Stanice: Hradec Králové, CZ (MPC 048)
  • Přístroj: 0.40-m f/5 + CCD G2-1600 + BVRI
  • Fotometrický obor: V
  • Časový standard: Gjd
  • Jasnost v: Mag
Poznámka:
# NAME FW Her
# VAR 17:59:25.76 +25:43:13.2 2426744.614 0.835412 14.4-14.9p EB/KE (VSX 20110506)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 11/12 V 2015; V_60_90s (42/17); Rc_60_90s (56/28); 3.1h; minimum P
# NOTE FLT V 2457154.53165 +/- 0.00024; 20150512 00:45:35 (UT) GEO
# NOTE FLT Rc 2457154.53132 +/- 0.00016; 20150512 00:45:06 (UT) GEO
# NOTE FLT VRc average 2457154.53148 +/- 0.00024; 20150512 00:45:20 (UT) GEO
# COND clear weather (cirrus)
Stanovená minima
  • P: 2457154.53165 (12.05.2015, 00:45)
    HJDmin: 2457154.53463 +/- 0.00023  
    Heliocentrická korekce: 0.00298
    Poznámka: 
    # NAME FW Her
# VAR 17:59:25.76 +25:43:13.2 2426744.614 0.835412 14.4-14.9p EB/KE (VSX 20110506)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 11/12 V 2015; V_60_90s (42/17); Rc_60_90s (56/28); 3.1h; minimum P
# NOTE FLT V 2457154.53165 +/- 0.00024; 20150512 00:45:35 (UT) GEO
# NOTE FLT Rc 2457154.53132 +/- 0.00016; 20150512 00:45:06 (UT) GEO
# NOTE FLT VRc average 2457154.53148 +/- 0.00024; 20150512 00:45:20 (UT) GEO
# COND clear weather (cirrus)

----- EBFit result: -----
Tmin = 2457154.53165
Error (1 sigma): +0.00021/-0.00024 (Bootstrapping), +0.00013/-0.00011 (Prayer bead), +0.00024/-0.00024 (LSM)
Error (95% CI):  +0.00045/-0.00050 (Bootstrapping), +0.00022/-0.00026 (Prayer bead)
LSM: chi^2 = 39.2, n_freedom = 37
  • P: 2457154.53132 (12.05.2015, 00:45)
    HJDmin: 2457154.53430 +/- 0.00016  
    Heliocentrická korekce: 0.00298
    Poznámka: 
    # NAME FW Her
# VAR 17:59:25.76 +25:43:13.2 2426744.614 0.835412 14.4-14.9p EB/KE (VSX 20110506)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT VRc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 11/12 V 2015; V_60_90s (42/17); Rc_60_90s (56/28); 3.1h; minimum P
# NOTE FLT V 2457154.53165 +/- 0.00024; 20150512 00:45:35 (UT) GEO
# NOTE FLT Rc 2457154.53132 +/- 0.00016; 20150512 00:45:06 (UT) GEO
# NOTE FLT VRc average 2457154.53148 +/- 0.00024; 20150512 00:45:20 (UT) GEO
# COND clear weather (cirrus)

----- EBFit result: -----
Tmin = 2457154.53132
Error (1 sigma): +0.00016/-0.00016 (Bootstrapping), +0.00006/-0.00005 (Prayer bead), +0.00016/-0.00016 (LSM)
Error (95% CI):  +0.00033/-0.00031 (Bootstrapping), +0.00009/-0.00009 (Prayer bead)
LSM: chi^2 = 56.0, n_freedom = 51
Akce:
Světelná křivka
Okolí objektu, srovnávací a kontrolní hvězdy
Mapka - FW Her, JD 2457154.46212
Komentáře