== '''Observing''' ==
'''4.1 Target exposures'''
1) Select “ND Pos 1” and “Mir Pos 1” in the QUARTZ “Control” panel
3) Click the “Expose” button in the “Control” panel on the right of the QUARTZ window and enter the exposure time.
4) Take an arc at the beginning and end of observing a target, and every ~20 minutes, or on acquiring a new that target.