how_to_take_flats
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There are two sets of flat field lamps that can be used with 90Prime.
In the black computer rack by the KVM computer there is a box labeled “Platform lamps”.
You have to turn this box on, then choose halogens or U-Band lamps. If you use the U-Band lamps, wait a few minutes to allow the lamps to warm up.
If you stow the dome, and then tip the telescope to 40 Elevation/180 Azimuth you will be lined up with the flat field screen.
how_to_take_flats.1564440750.txt.gz · Last modified: 2019/07/29 15:52 by davner
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