Mauna Kea at Sat Nov 17 16:01:05 2018

Gratings currently available in GMOS-N today...

mirror
B600+_G5307
B1200+_G5301
R400+_G5305

Slits currently available in GMOS-N today...

IFU-R
0.5arcsec
0.75arcsec
1.0arcsec
1.5arcsec
2.0arcsec
5.0arcsec
0.25arcsec
NS1.0arcsec
NS0.5arcsec