Orion Nebula (M42) spectrum
Instrument : Celestron 11 (D
= 0.28 m) + LISA
spectrograph (click here for
technical informations) at R = 800 (VIS + IR versions) + Atik 314L+ CCD camera
Observatory : Castanet-Tolosan
Observer
: Christian Buil
Exposure : 4 x 180 s (VIS IR part - Sept. 30, 2011) + 8
x 300 s (IR part - Oct. 15, 2011)
Download the spectrum
here : _m42_vis_ir.dat / _m42_vis_ir2.dat
(normalised continuum)