EF Boo (食連星)

RA: 14h 32m 30.57s, DE: +50° 49' 41.00" (218.1273749950, 50.8280555549)

2017/02/13, 22:27 - 2017/02/14, 02:07 (UTC)

データ:
  • 観測者: Martin Lehky
  • 作成: 2017/03/14, 19:37
  • 観測所: Hradec Králové, CZ (MPC 048)
  • 観測装置: EQ6 + 0.25-m f/4 + CCD ST7 + C
  • 測光バンド: Clear
  • 基準時: Gjd
  • 光度: Mag
注釈:
# NAME EF Boo
# VAR 14:32:30.54 +50:49:40.7 2448500.302 0.420512 9.43-10.00Hp EW (VSX 20170304)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT C
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 13/14 II 2017; C_490_20s (478/256); 3.6h; minimum S
# NOTE 2457798.51825 +/- 0.00004; 20170214 00:26:17 (UT) GEO
# COND clear weather
決定された極小
  • S: 2457798.51825 (2017/02/14, 00:26)
    HJDmin: 2457798.52043 +/- 0.00007  
    太陽中心補正: 0.00218
    注釈: 
    # NAME EF Boo
# VAR 14:32:30.54 +50:49:40.7 2448500.302 0.420512 9.43-10.00Hp EW (VSX 20170304)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT C
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 13/14 II 2017; C_490_20s (478/256); 3.6h; minimum S
# NOTE 2457798.51825 +/- 0.00004; 20170214 00:26:17 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2457798.51825
Error (1 sigma): +0.00007/-0.00007 (Bootstrapping), +0.00006/-0.00010 (Prayer bead), +0.00004/-0.00004 (LSM)
Error (95% CI):  +0.00014/-0.00014 (Bootstrapping), +0.00019/-0.00014 (Prayer bead)
LSM: chi^2 = 2210.4, n_freedom = 473
アクション:
光度曲線
近傍の天体、比較星や確認用の恒星
チャート - EF Boo, JD 2457798.43581
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