cub2scn
NAME
cub2scn - extract scn streams from a cube stream
SYNOPSIS
cub2scn
[ -l | -ra | -az | -x longitude_range ]
[ -b | -dec | -el | -y latitude_range ]
[ -v velocity_range ]
[ -scn | -out_scn | -output_file output_scan_file_name ]
parameters
DESCRIPTION
The command extracts .scn stream from .cub stream.
You can select a part of the cub assigned by option paramters.
Only the first .cub data is processed in a .cub stream.
The .cub stream without any of long, lat and velocity axes
is not processed.
FILTER TYPE
.cub | cub2scn | .scn
OPTIONS
- -l | -ra | -az | -x range_of_values
- The longitudal range to be selected.
The option key word also assigns the coordinate;
l, ra, az and x mean galacitc longitude, right acsension (B1950.0),
azimuth and local coodinate, respectively.
- -b | -dec | -el | -y range_of_values
- The latitudal range to be selected.
The option key word also assigns the coordinate;
b, dec, el and y mean galacitc latitude, declination (B1950.0),
elevation and local coodinate, respectively.
- -v range_of_values
- The velocity range to be selected.
The values are in km/s for LSR.
- -scn | -out_scn | -output_file output_scan_file_name
- Default output filenames in the scn stream.
We strongly recommend to attach "autoname" command to give a proper
names.
PARAMETERS
All options are supported also in parameter files.
DEFAULTS
- -prm cub2scn.prm
- -l, -b, -ra, -dec, -az, -el, -x, -y, -v
- All ranges in the .cub stream.
- -scn
- Q followed by 7 digits are automatically given.
The digits means a sequential number in a cub stream.
ENVIRONMENT
No environment parameters are affected without UltraSTAR system default.
SEE ALSO
mkcube, cubload, cubsave, .scn, .cub, autoname
BUGS
- The longitude range is not work well for ver.3.00.
The velocity range is not checked for ver.3.00.
- Range options are supported only in degrees for position,
only in km/s for velocity.
- All output scn names are the same if you give the -scn option.
HISTORY
- ver.3.0
- 1999/4/25 T.Handa
MANUAL VERSION
1999/4/25 T.Handa