EF Dra (食連星)

RA: 18h 05m 30.40s, DE: +69° 45' 16.00" (271.3766666617, 69.7544444444)

2024/09/03, 19:43 - 2024/09/03, 22:58 (UTC)

データ:

  • 観測者: Matúš Kamenec
  • 作成: 2024/09/04 18:40:38
  • 観測所: Kolonica
  • 観測装置: SkyWatcher Newton 200/1200
  • 測光バンド: sloan g
  • 基準時: Gjd
  • 光度: Mag
注釈:
#Observatory>Kolonica
#Observer>Matus Kamenec
#Telescope>SkyWatcher 200/1200 / EQ6
#Instrument>MI G2-8300
#Filter>sloan g
#Exposure>30s
#Target>EF Dra
#Position>
#MainComp>
#Source>
#Magnitude system>
#Time system>JD geocentric
#Reduction>Muniwin
#Comment>

----- EBFit result: -----
TminGJD = 2460557.38556
Error (1 sigma): +0.00021/-0.00019 (Bootstrapping), +0.00010/-0.00010 (Prayer bead), +0.00009/-0.00009 (LSM)
Error (95% CI):  +0.00043/-0.00042 (Bootstrapping), +0.00016/-0.00023 (Prayer bead)
LSM: chi^2 = 487.1, n_freedom = 74
secondary minimum
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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