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Qualification de IONIC, instrument de recombinaison ...

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tel-00010396, version 1 - 4 Oct 2005<br />

Annexe A<br />

Transmission <strong>de</strong> l’atmosphère<br />

terrestre<br />

Tab. A.1 – Principaux filtres astronomiques correspondant aux ban<strong>de</strong>s <strong>de</strong> transmission <strong>de</strong><br />

l’atmosphère (cf Léna (1996)).<br />

Filtre Longueur d’on<strong>de</strong> centrale (µm) Largeur du filtre (µm)<br />

U 0.36 0.068<br />

B 0.44 0.098<br />

V 0.55 0.089<br />

R 0.70 0.22<br />

I 0.90 0.24<br />

J 1.25 0.30<br />

H 1.65 0.35<br />

K 2.20 0.40<br />

L 3.40 0.55<br />

M 5.0 0.3<br />

N 10.2 5<br />

Q 21.0 8<br />

219

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