ALFOSC
Sequencer Command Documentation
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System | Command | Arguments | Description | Type |
alfosc |
focus |
[-e] [-n <N>] [-nodefault] [-t <nn>] [-a <mode>][-filter] |
Focuses the telescope. [-n <N>] makes <N> loops. [-t <nn>] sets exposure time to <nn> . [-nodefault] starts from current focus. [-a <mode>] acquisition using <mode>. |
TEL |
alfosc |
focus-offset |
[-e] [-d <nn>] |
Applies focus offset for optical elements in the light beam. If no offset is known a value of 0 will be assumed. Use [-d] flag to defocus the telescope with <nn> units.
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TEL |
alfosc |
teloffset |
<n> <m> |
Offsets an object on the CCD <n> arcseconds in X direction, <m> arcseconds in Y direction. |
TEL |
In scripts, the syntax alfosc.<command> should be used.
If a part of a command is written in <angle brackets>, this is an argument that should be replaced with a value.
If a part of a command is written in [square brackets], this is an optional argument or flag.
When available, the optional flag -d will write extended debugging information to the log.
When available, the optional flag -e will show the script on standard output instead of executing the commands.
When available, the optional flag -t will only make a simulated exposure. Useful for testing scripts.
Type definitions:
DATA: All commands related to handling/modifying data (editing fits-headers, post-processing etc.).
DET: Commands related to operations with the detector.
DISP: Commands related to displaying images on the instrument computer.
INST: Commands related to operations with the instrument.
TEL: Commands related to operations with the telescope.
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