Mauna Kea at Sat Sep 23 16:01:02 2017

Gratings currently available in GMOS-N today...

mirror
R400+_G5305
B1200+_G5301
B600+_G5307

Slits currently available in GMOS-N today...

IFU-B
0.5arcsec
0.75arcsec
1.0arcsec
1.5arcsec
2.0arcsec
5.0arcsec
NS0.75arcsec
NS1.0arcsec