|
|
Image acquisition with the MU script
|
Customizing the MU script
(continued)
Safe telescope position/parking option
' SAFE TELESCOPE POSITION/PARKING OPTION
SafeAlt = 70. ' Altitude (deg) of safe final position for the telescope
SafeAz = 270. ' Azimuth (deg) of safe final position for the telescope
parkOnCompletion = True ' True to park telescope upon completion
checkForDisconnectAfterPark = True ' Set this to True if the connection between ACP and the
' telescope is terminated shortly after the telescope is
' parked (as in TheSky-controlled telescopes), and to False
' otherwise (as in SciTech telescopes)
|
- SafeAlt. This parameter specifies the altitude (in degrees) of
a safe telescope position, to which the telescope will slew in certain situations when it
could in principle stay tracking for long periods without doing any observation. This position should
be such that the telescope could track for a long time without hitting any telescope slew limits. It
should also be away from the ecliptic to prevent accidental pointing at the sun in case of some equipment
or software problem. For German equatorial mounts, one would normally define this position to be west
of the meridian (to prevent the mount from tracking into the meridian), north (south) of the ecliptic if
the telescope is in the northern (southern) hemisphere.
- SafeAz. This parameter specifies the azimuth (in degrees, measured
from north = 0 deg through east = 90 deg) of the safe telescope position discussed above.
- parkOnCompletion. Set this to
True to park the telescope at the end of the night's observations, and to
False otherwise.
- checkForDisconnectAfterPark. This parameter serves to prevent a
script error which occurs after parking certain automated telescope mounts. Set it to
True if the connection between ACP and the telescope is terminated shortly
after the telescope is parked (when this happens, the numbers in the ACP telescope display will disappear),
as happens on TheSky-controlled telescopes (such as the Paramount). If ACP stays connected
to the telescope after parking, set this parameter to False.
Image compression parameters
' IMAGE COMPRESSION PARAMETERS
CalibrateZip = False ' True if you wish to produce a file named calibrate.zip
' in each user directory, containing only the calibration
' files required to process the night's images
pkZipPath = "c:\pkzipc\pkzipc.exe" ' Full path to pkZip's command line version
|
- CalibrateZip. If you set this to True, a
file named calibrate.zip will be created at the end of the night's
observations in each user's \images subdirectory for that night
(click here for more details about the directory structure used
by MU to store user data). The calibrate.zip file will contain
those master calibration files (bias, darks, flats) which are required to process the images taken by
the user on that night. This is convenient to relieve the user from the need to browse through the
full collection of calibration files which is stored in subdirectories
\bias, \dark,
\EveningFlat, and \MorningFlat. In order
to produce the calibrate.zip files, you must have
pkZip installed on the observatory control computer.
- pkZipPath. This is the full path to
pkZip's command line version,
pkzipc.exe on the observatory control computer. This parameter is only
relevant if you have set CalibrateZip to True
or if some of the observatory's users prefer that their
science images be zipped for faster downloads.
Previous: Dome parameters, filter parameters
Next: CCD camera parameters
© 1999-2004 Paulo Holvorcem
|