Commits
120 120 | <allowed kind="enum"> |
121 121 | <value>nearest</value> |
122 122 | <value>linear</value> |
123 123 | <value>cubic</value> |
124 124 | <value>spline</value> |
125 125 | <value>fftshift</value> |
126 126 | </allowed> |
127 127 | </param> |
128 128 | |
129 129 | <param type="any" name="phasecenter"> |
130 - | <description>Image phase center: position or field index</description> |
130 + | <description>Phase center direction to be used for the spectral coordinate transformation: position or field index</description> |
131 131 | <any type="variant"/> |
132 132 | <value type="string"></value> |
133 133 | </param> |
134 134 | |
135 135 | <param type="string" name="restfreq"> |
136 136 | <description>rest frequency (see help)</description> |
137 137 | <value></value> |
138 138 | </param> |
139 139 | |
140 140 | <param type="string" name="outframe" ignorecase="True"> |
358 358 | new channel 1 contains data from channel 0 |
359 359 | new channel 2 contains data from channel 2 |
360 360 | new channel 21 contains data from channel 61 |
361 361 | spw = '0:0~40^2'; mode = 'channel'; nchan = 3; start = |
362 362 | 5; width = 4 |
363 363 | will produce an spw with three output channels |
364 364 | new channel 1 contains channels (5,7) |
365 365 | new channel 2 contains channels (13,15) |
366 366 | new channel 3 contains channels (21,23) |
367 367 | |
368 - | phasecenter -- direction measure or fieldid for the mosaic center |
368 + | phasecenter -- Direction measure or fieldid. To be used in mosaics to indicate |
369 + | the center direction to be used in the spectral coordinate transformation. |
369 370 | default: '' => first field selected ; example: phasecenter=6 |
370 371 | or phasecenter='J2000 19h30m00 -40d00m00' |
371 372 | |
372 373 | restfreq -- Specify rest frequency to use for output image |
373 374 | default='' Occasionally it is necessary to set this (for |
374 375 | example some VLA spectral line data). For example for |
375 376 | NH_3 (1,1) put restfreq='23.694496GHz' |
376 377 | |
377 378 | outframe -- output reference frame (not case-sensitive) |
378 379 | possible values: LSRK, LSRD, BARY, GALACTO, LGROUP, CMB, GEO, TOPO, or SOURCE |