EF Boo (食連星)

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

2020/04/15, 18:54 - 2020/04/15, 22:08 (UTC)

データ:
  • 観測者: Martin Lehky
  • 作成: 2020/07/23, 13:20
  • 観測所: Hradec Králové, CZ (MPC 048)
  • 観測装置: EQ6 + 0.25-m f/4 + CCD ST7 + Rc
  • 測光バンド: R
  • 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 20200417)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT Rc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 15/16 IV 2020; Rc_450_20s (353/184); 3.2h; minimum S
# NOTE 2458955.35371 +/- 0.00005; 20200415 20:29:21 (UT) GEO
# COND fine clear weather
決定された極小
  • S: 2458955.35371 (2020/04/15, 20:29)
    HJDmin: 2458955.35642 +/- 0.00008  
    太陽中心補正: 0.00271
    注釈: 
    # NAME EF Boo
# VAR 14:32:30.54 +50:49:40.7 2448500.302 0.420512 9.43-10.00Hp EW (VSX 20200417)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT Rc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 15/16 IV 2020; Rc_450_20s (353/184); 3.2h; minimum S
# NOTE 2458955.35371 +/- 0.00005; 20200415 20:29:21 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458955.35371
Error (1 sigma): +0.00008/-0.00008 (Bootstrapping), +0.00024/-0.00025 (Prayer bead), +0.00005/-0.00005 (LSM)
Error (95% CI):  +0.00015/-0.00016 (Bootstrapping), +0.00049/-0.00036 (Prayer bead)
LSM: chi^2 = 1569.2, n_freedom = 348
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 2458955.28752
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