DK Cyg (食連星)

RA: 21h 35m 02.67s, DE: +34° 35' 45.40" (323.7611249950, 34.5959444441)

2017/08/18, 22:00 - 2017/08/19, 02:29 (UTC)

データ:

  • 観測者: Filip Walter
  • 作成: 2017/09/02, 02:59
  • 更新: 2025/04/12, 13:50
  • 観測所: Vrchteplá, Slovakia
  • 観測装置: Tamron SP LNS 62.5/500 + Canon 350 D
  • 測光バンド: Clear
  • 基準時: Gjd
  • 光度: Mag
注釈:
C1_Tamron500SP.FW_30_1600
決定された極小
  • S: 2457984.51270 (2017/08/19, 00:18)
    HJDmin: 2457984.51664 +/- 0.00053  
    太陽中心補正: 0.00394
    注釈:
    C1_Tamron500SP.FW_30_1600
    
    ----- EBFit result: -----
    Tmin = 2457984.51270
    Error (1 sigma): +0.00052/-0.00053 (Bootstrapping), +0.00035/-0.00036 (Prayer bead), +0.00054/-0.00054 (LSM)
    Error (95% CI):  +0.00100/-0.00099 (Bootstrapping), +0.00081/-0.00070 (Prayer bead)
    LSM: chi^2 = 141.8, n_freedom = 112
    
  • S: 2457984.51338 (2017/08/19, 00:19)
    HJDmin: 2457984.51732 +/- 0.00074  
    太陽中心補正: 0.00394
    注釈:
    Canon bayer filter G
    
    C1_Tamron500SP.FW_30_1600
    
    ----- EBFit result: -----
    Tmin = 2457984.51338
    Error (1 sigma): +0.00076/-0.00072 (Bootstrapping), +0.00066/-0.00045 (Prayer bead), +0.00070/-0.00070 (LSM)
    Error (95% CI):  +0.00147/-0.00144 (Bootstrapping), +0.00130/-0.00106 (Prayer bead)
    LSM: chi^2 = 147.0, n_freedom = 112
    
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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