TOI-3908 (トランジット惑星)

RA: 13h 47m 07.91s, DE: +42° 44' 09.65" (206.7829567000, 42.7360142034)

2026/04/23, 23:17 - 2026/04/24, 01:39 (UTC)

データ:
  • 観測者: Federico Palaia, Mauro Santarossa, Mirko Gusmaroli
  • 作成者: Federico Palaia
  • 作成: 2026/04/28, 16:17
  • 更新: 2026/04/28, 16:19
  • 観測所: Civico Osservatorio Astronomico di Rozzano
    Lat: +45°, Long: +09°
  • 観測装置: Meade ACF 16", Moravian G4-9000, clear and RGB filters
  • 測光バンド: Luminance
  • 基準時: Gjd
  • 光度: Flux
注釈:
Data reduction and analysis were performed using the HOPS software.

Further observations and analysis are required to confirm the nature of the system and to verify the planetary candidate.
トランジットの決定
  • 2461154.51387 (2026/04/24, 00:19)
    惑星名: TOI-3908 .01
    HJDmid: 2461154.51714 +/- 0.00077
    太陽中心補正: 0.00327
    トランジットの深さ (Mag): 0.02914 +/- 0.00144
    トランジットの継続時間 (Min): 110.82 +/- 3.09
    標準偏差 (mmag): 3.08
    データクオリティーの指標: 2
    データの密度 (data/min): 0.41
    フィッティングアルゴリズム: オリジナルのETD  
    注釈: 
    Data reduction and analysis were performed using the HOPS software.

The resulting light curve differs significantly from what is expected for a typical exoplanet transit. In particular, the shape of the signal appears more consistent with that of an eclipsing binary star rather than a planetary transit.

Further observations and analysis are therefore required to confirm the nature of the system and to verify the planetary candidate.
  • 2461154.51378 (2026/04/24, 00:19)
    惑星名: TOI-3908 .01
    HJDmid: 2461154.51705 +/- 0.00111
    太陽中心補正: 0.00327
    トランジットの深さ (Mag): 0.03340 +/- 0.00182
    トランジットの継続時間 (Min): 129.12 +/- 4.47
    標準偏差 (mmag): 2.26
    データクオリティーの指標: 1
    データの密度 (data/min): 0.41
    フィッティングアルゴリズム: オリジナルのETD  
    注釈: 
    Data reduction and analysis were performed using the HOPS software.

Further observations and analysis are required to confirm the nature of the system and to verify the planetary candidate.
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 - TOI-3908, JD 2461154.47047
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