6. Example 3 - L-band Longslit Point Source (10 l/mm grating)
In this example, we will reduce the GNIRS L-band longslit observation of a Be-star.
This observation uses the 10 l/mm grating, the long-red camera, a 0.1 arcsec
slit, and is centered at 3.7
m. The dither pattern is a standard
ABBA sequence.