DW UMa (食連星)

RA: 10h 33m 52.87s, DE: +58° 46' 54.70" (158.4702916667, 58.7818611104)

2014/03/01, 20:56 - 2014/03/02, 00:15 (UTC)

データ:
  • 観測者: Martin Lehky
  • 作成: 2014/04/25, 21:54
  • 観測所: Hradec Králové, CZ (MPC 048)
  • 観測装置: EQ6 + 0.25-m f/4 + CCD ST7 + R
  • 測光バンド: R
  • 基準時: Gjd
  • 光度: Mag
注釈:
# NAME DW UMa
# VAR 10:33:52.87 +58:46:54.7 2452500.0661 0.13660657 13.6-18.0V NL/VY+E (VSX 20110301)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT R
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 01/02 III 2014; R_119_90s (112/79); 3.3h; minimum P
# NOTE 2456718.47198 +/- 0.00020; 20140301 23:19:39 (UT) GEO
# COND clear weather
決定された極小
  • P: 2456718.47226 (2014/03/01, 23:20)
    HJDmin: 2456718.47584
    太陽中心補正: 0.00358
    注釈: 
    # NAME DW UMa
# VAR 10:33:52.87 +58:46:54.7 2452500.0661 0.13660657 13.6-18.0V NL/VY+E (VSX 20110301)
# OBS Martin Lehky (Hradec Kralove CZ; 0.25-m f/4 reflector + CCD ST7)
# FLT R
# RED CMunipack 1.1.26 + Peranso 2.50
# NOTE 01/02 III 2014; R_119_90s (112/79); 3.3h; minimum P
# NOTE 2456718.47198 +/- 0.00020; 20140301 23:19:39 (UT) GEO
# COND clear weather

----- EBFit result: -----
Tmin = 2456718.47226
Error (1 sigma): +0.00021/-0.00021 (Bootstrapping), +0.00016/-0.00017 (Prayer bead), +0.00021/-0.00021 (LSM)
Error (95% CI):  +0.00039/-0.00048 (Bootstrapping), +0.00024/-0.00031 (Prayer bead)
LSM: chi^2 = 32.1, n_freedom = 19
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 - DW UMa, JD 2456718.37267
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