GM Dra (食連星)

RA: 17h 20m 21.88s, DE: +57° 58' 27.00" (260.0911666617, 57.9741666660)

2020/08/12, 22:23 - 2020/08/13, 02:00 (UTC)

データ:

  • 観測者: Filip Walter
  • 作成: 2021/02/06, 13:51
  • 観測所: Štefánik Observatory, Prague, Czech Republic
  • 観測装置: Skywatcher REF 102/600 + DSLR Canon 1000D
  • 測光バンド: Clear
  • 基準時: Gjd
  • 光度: Mag
注釈:
V2_C11_60.800C3

jasno, vyšší vlhkost vzduchu, horší seeing
決定された極小
  • S: 2459074.49622 (2020/08/12, 23:54)
    HJDmin: 2459074.49633
    太陽中心補正: 0.00011
    注釈:
    V2_C11_60.800C3
    
    Canon bayer filter G
    
    jasno, vyšší vlhkost vzduchu, horší seeing
    
    ----- EBFit result: -----
    Tmin = 2459074.49622
    Error (1 sigma): +0.00033/-0.00038 (Bootstrapping), +0.00041/-0.00043 (Prayer bead), +0.00035/-0.00035 (LSM)
    Error (95% CI):  +0.00060/-0.00091 (Bootstrapping), +0.00052/-0.00083 (Prayer bead)
    LSM: chi^2 = 59.8, n_freedom = 56
    
  • S: 2459074.49572 (2020/08/12, 23:53)
    HJDmin: 2459074.49583
    太陽中心補正: 0.00011
    注釈:
    V2_C11_60.800C3
    
    
    jasno, vyšší vlhkost vzduchu, horší seeing
    
    ----- EBFit result: -----
    Tmin = 2459074.49572
    Error (1 sigma): +0.00033/-0.00033 (Bootstrapping), +0.00021/-0.00018 (Prayer bead), +0.00019/-0.00019 (LSM)
    Error (95% CI):  +0.00057/-0.00070 (Bootstrapping), +0.00031/-0.00032 (Prayer bead)
    LSM: chi^2 = 132.5, n_freedom = 52
    
アクション:

光度曲線
近傍の天体、比較星や確認用の恒星
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