Mauna Kea at Tue Jul 25 16:01:02 2017

Gratings currently available in GMOS-N today...

mirror

R400+_G5305

R831+_G5302

B600+_G5307

Slits currently available in GMOS-N today...

IFU-R

0.5arcsec

0.75arcsec

1.0arcsec

1.5arcsec

2.0arcsec

5.0arcsec

NS0.75arcsec

NS1.0arcsec