UVEX by Shelyak in near IR

UVEX by Shelyak in near IR

Postby Olivier GARDE » Thu Apr 15, 2021 4:37 pm

Here’s a Regulus spectrum taken with an ASI 183 MM pro and a 600 gr/mm grating in the near IR part of the spectrum to show the Paschen lines.

For the wavelength calibration, I used the same polynomial calibration as I used in the UV part.
The UVEX is very stable at all wavelength range for a given grating.

Image
LHIRES III #5, LISA, e-Shel, C14, RC400 Astrosib, AP1600
http://o.garde.free.fr/astro/Spectro1/Bienvenue.html
Olivier GARDE
 
Posts: 1114
Joined: Thu Sep 29, 2011 6:35 am
Location: Rhône Alpes FRANCE

Return to UVEX Project

Who is online

Users browsing this forum: No registered users and 2 guests

x