APC AP9212 User's Guide Page 26

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3.3 Command line tools
BASH
PERL
IRAF
Imaging
apt_exposure_display
apt_image
apt_image_abort
Enclosure
apt_imsave
Telescope
aptEmergency
System
aptSetProperties
aptGetProperties
aptRoofOpen
aptRoofClose
apt_lights
apt_roof
apt_slew
apt_slew_abort
apt_move
apt_park
apt_zenith
apt_position
apt_track
apt_calibrate
apt_focus
apt_standard
apt_imaptSafety
apt_get_control
apt_relinquish_control
apt_login
apt_lst
apt_observe
apt_autocal
apt_autopoint
apt_stm
apt_twieven
apt_twimorn
apt_stm
apt_img_preview
apt_marilena
apt_stop_observing
aptStart
aptStop
All
SP
Interface
APTServer
Device Drivers
Linux Platform
Figure 3-1 Mistral APT Command Line Tools
3.3.1 Scripts
The diagram above shows all the APT command line tools according to their language and the
layer in which they interface to the system. This diagram should only be used as a guide, in some
cases, is it not entirely correct. For example, the aptSetProperties/aptGetProperties commands
interface to many subsystems. These commands are configured for the apt user on mistral.
3.3.2 IRAF
The Image Reduction and Analysis Facility is a general purpose software system for the reduction
and analysis of astronomical data. The IRAF distribution, which is freely available, can be
obtained from [ 11 ]. One of the more powerful features of the package is the Command
Language (CL) scripting facility, a programming environment for scientific applications.
Many of the APT commands are implemented as IRAF CL scripts. See Figure 3-1. These scripts
can make decisions based on the results of image analysis.
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