This is out of order, but I wanted to put these images up on the blog. I'll later work on the blog post about imaging the FCLS and SCHP from TAAS.
The image above is a medium resolution mode spectrum of the FCLS through our 3.5 km/s wide slit. We were working at near 4.7(?) microns with the N04679 filter, which seemed to be the only one on this run where we had contrast. There are no lines visible in the image; I haven't extracted a spectrum. You can see some filter/detector wiggles. Looks like some vignetting along the slit, too.
The image above shows (top) EXES blackbody in hi-med mode near 4.7(?) microns. The slit was too long so orders are overlapping. Signal was very weak; this is the difference between looking at the blackbody and looking at the retro mirror. At short wavelengths, R=100,000 does keep the signal down. The bottom image shows the same setup, but looking at the TAAS FCLS. Ideally, the continuum source would follow the same extent as the blackbody in the top panel, but something seems to be cutting off the FCLS about halfway across the echelon orders. There are also a few stray reflections that showed up this cooldown - not sure why.
Subscribe to:
Post Comments (Atom)


No comments:
Post a Comment