XZ Cnc (食連星)

RA: 08h 29m 19.51s, DE: +13° 12' 39.20" (127.3312916617, 13.2108888889)

2023/02/09, 16:44 - 2023/02/09, 22:14 (UTC)

データ:
  • 観測者: Urbaník M.
  • 作成: 2023/02/14, 18:03
  • 観測所: Kysucká hvezdáreň
  • 観測装置: MEGREZ 88FD 88/498 + FLATTENER III 0.8 - MII G2-8300
  • 測光バンド: B
  • 基準時: Gjd
  • 光度: Mag
注釈:
CCD+B, exp.50 s., comp.
UCAC4-517-047286,2x2.
決定された極小
  • P: 2459985.35625 (2023/02/09, 20:33)
    HJDmin: 2459985.36174 +/- 0.00055  
    太陽中心補正: 0.00549
    注釈: 
    CCD+B, exp.50 s., comp.
UCAC4-517-047286,2x2.

----- EBFit result: -----
Tmin = 2459985.35625
Error (1 sigma): +0.00055/-0.00055 (Bootstrapping), +0.00024/-0.00021 (Prayer bead), +0.00064/-0.00064 (LSM)
Error (95% CI):  +0.00111/-0.00116 (Bootstrapping), +0.00048/-0.00045 (Prayer bead)
LSM: chi^2 = 53.3, n_freedom = 48
  • P: 2459985.35663 (2023/02/09, 20:33)
    HJDmin: 2459985.36212 +/- 0.00044  
    太陽中心補正: 0.00549
    注釈: 
    CCD+V, exp.36 s., comp.
UCAC4-517-047286,2x2.

----- EBFit result: -----
Tmin = 2459985.35663
Error (1 sigma): +0.00044/-0.00045 (Bootstrapping), +0.00008/-0.00012 (Prayer bead), +0.00025/-0.00025 (LSM)
Error (95% CI):  +0.00084/-0.00085 (Bootstrapping), +0.00017/-0.00022 (Prayer bead)
LSM: chi^2 = 155.6, n_freedom = 54
  • P: 2459985.35693 (2023/02/09, 20:33)
    HJDmin: 2459985.36242 +/- 0.00049  
    太陽中心補正: 0.00549
    注釈: 
    CCD+R, exp.24 s., comp.
UCAC4-517-047286,2x2.

----- EBFit result: -----
Tmin = 2459985.35693
Error (1 sigma): +0.00054/-0.00044 (Bootstrapping), +0.00019/-0.00022 (Prayer bead), +0.00039/-0.00039 (LSM)
Error (95% CI):  +0.00099/-0.00087 (Bootstrapping), +0.00032/-0.00034 (Prayer bead)
LSM: chi^2 = 76.4, n_freedom = 47
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 - XZ Cnc, JD 2459985.19783
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