A look at the planetary nebula NGC40 and its central star, a Wolf-Rayet type WC8.

L 12x90" and RGB 3x12x90" bin2 with a TN150/750 ccd 314l+
With the star analyser :




Now with the Alpy 600...
During the acquisition (Newton 200/900 on azeq6)

A raw spectrum 300 sec with a CCD 314L+,

Analyzing the nebula region in Isis :


The central star :


Comparison of the two spectra :

And trying to annotate the prominent lines :

Clear skies !
Jean-Philippe
