注釈:

GENERATED FROM TRANSIT id=10926

トランジットの決定

• 2459960.33461 (2023/01/15, 20:01)
  Tresca ID: 1691769448
  惑星名: HAT-P-20 b
  HJD_mid: 2459960.34026 +/- 0.00046
  太陽中心補正: 0.00565
  トランジットの深さ (Mag): 0.02260 +/- 0.00080
  トランジットの継続時間 (Min): 108.80 +/- 1.80
  標準偏差 (mmag): 1.7
  データクオリティーの指標: 1
  データの密度 (data/min): 0.47
  フィッティングアルゴリズム: オリジナルのETD
  注釈:

  Circumstances: 
  Those data were acquired during the practical phase of an Astronomy course delivered by the Côte d’Azur University (Diplôme Universitaire d’Astronomie Observationelle (https://www.oca.eu/fr/duao-oca#:~:text=Le%20DUAO%20(Dipl%C3%B4me%20Universitaire%20d,th%C3%A9orique%20et%20pratique%20en%20astronomie)
  
  
  Data acquisition:
  Date: Sunday, January 15th 2023, 1st image 18:56; 84th and last image: 21:55
  Location : C2PU/Calern Observatory (IAU_010), France [long.: +6.92277, lat.: +43.75377, alt. 1260 m]
  Telescope: Epsilon, Focal length 9.36m, Aperture diameter: 1.04m
  Focus configuration: Cassegrain, + Focal reductor F/9
  Science camera: QSI 632, temp.: -20°
  
  
  Weather: 
  1st image: temp.: 2.6° (dome+outside), pressure: 864 mbar/hPa, wind: 4.4m/s, hum.: 62%
  84th and last image: temp.: 2.3° (dome+outside), pressure: 863 mbar/hPa, wind: 5.3m/s, hum.: 44%
  
  
  Observers:
  Serge DURAND, Paris (serge.deuxieme@hotmail.com)
  Alain ESCAFFRE (alain.escaffre@gmail.com)
  
  
  Data processing:
  Serge DURAND, Paris (serge.deuxieme@hotmail.com)
  
  
  Note about pictures :
  They were taken in a defocalised mode.
  
  
  Important note : there is another star very near HAT-P-20 : UCAC3 229-88754 other name 2MASS 07273963+2420171. This star is fainter than HAT-P-20 by 1.36 mag (R).
  
  Therefore the Real depth (in flux) is the observed one multiplied by 1.3 
  

  TTV図のプレビュー: