EW Boo (食連星)

RA: 15h 02m 46.08s, DE: +37° 54' 36.60" (225.6919999950, 37.9101666667)

2019/04/01, 20:55 - 2019/04/02, 02:19 (UTC)

データ:
  • 観測者: Martin Lehky
  • 作成: 2019/04/11, 12:04
  • 観測所: Hradec Králové, CZ (MPC 048)
  • 観測装置: JST, NWT 400/2000 + MII G2-1600 + BVRcIc
  • 測光バンド: B
  • 基準時: Gjd
  • 光度: Mag
注釈:
GENERATED FROM MINIMUM id=13077
決定された極小
  • P: 2458575.48752 (2019/04/01, 23:42)
    HJDmin: 2458575.49097 +/- 0.00038  
    太陽中心補正: 0.00345
    注釈: 
    # NAME EW Boo
# VAR 15:02:46.10 +37:54:36.4 2448500.513 0.9063476 10.23-10.61V EA (VSX 20190404)
# OBS Martin Lehky (Hradec Kralove CZ; 0.40-m f/5 reflector + CCD G2-1600)
# FLT BVRcIc
# RED CMunipack 1.1.26 + Peranso 2.50 + SPHE/VSES Upload Form (2012) var.astro.cz
# NOTE 01/02 IV 2019; B_87_90s (76/42); V_87_60s (69/36); Rc_87_30s (77/38); Ic_87_30s (80/43); 5.4h; minimum P
# NOTE FLT B 2458575.48748 +/- 0.00007; 20190401 23:41:58 (UT) GEO
# NOTE FLT V 2458575.48640 +/- 0.00006; 20190401 23:40:25 (UT) GEO
# NOTE FLT Rc 2458575.48554 +/- 0.00006; 20190401 23:39:11 (UT) GEO
# NOTE FLT Ic 2458575.48725 +/- 0.00008; 20190401 23:41:38 (UT) GEO
# NOTE FLT BVRcIc average 2458575.48667 +/- 0.00008; 20190401 23:40:48 (UT) GEO
# COND fine clear weather

----- EBFit result: -----
Tmin = 2458575.48752
Error (1 sigma): +0.00036/-0.00040 (Bootstrapping), +0.00020/-0.00020 (Prayer bead), +0.00007/-0.00007 (LSM)
Error (95% CI):  +0.00081/-0.00073 (Bootstrapping), +0.00033/-0.00031 (Prayer bead)
LSM: chi^2 = 1517.6, n_freedom = 49
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 - EW Boo, JD 2458575.37209
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