transitions

Return to directory of Todd's CASA extensions

Returns a dictionary of the line transition names for each science spw of the specified measurement set. See also restFrequencies and transition.

Usage:

au.transitions(vis, spws='', source='', intent='OBSERVE_TARGET')
Inputs:
  • spw: list or comma-delimited string; if blank, then use all science spws

Example:

CASA <24>: au.transitions('uid___A002_Xb24884_Xaaf5.ms')                          
Got science spws:  [19, 23, 25, 27, 29, 31]                                                                                     
For spw 19, picked source:  HD_163296                                                                                           
For spw 23, picked source:  HD_163296                                                                                           
No value found for this source/spw (row=[324]).                                                                                 
For spw 25, picked source:  HD_163296                                                                                           
For spw 27, picked source:  HD_163296                                                                                           
For spw 29, picked source:  HD_163296                                                                                           
For spw 31, picked source:  HD_163296                                                                                           
  Out[24]:                                                                                                                      
{19: array(['CONTINUUM(ID=0)'],                                                                                                 
      dtype='|S16'),                                                                                                            
 23: [],                                                                                                                        
 25: array(['CH3OH(ID=0)'],                                                                                                     
      dtype='|S12'),                                                                                                            
 27: array(['CH3OH(ID=0)'],                                                                                                     
      dtype='|S12'),                                                                                                            
 29: array(['CH3OH(ID=0)'],                                                                                                     
      dtype='|S12'),                                                                                                            
 31: array(['CH3OH(ID=0)'],                                                                                                     
      dtype='|S12')}                                                                                                            

-- ToddHunter - 2016-08-10
Topic revision: r1 - 2016-08-10, ToddHunter
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