text: disk = {}
  
  disk['dx1mas'] =   {'name': 'dx1mas', 
                      'label': 'dx 1mas', 
                      'distance': 155.2, 
                      'incl': 35.0, 
                      'PA': 110.0, 
                      'dx': 0.000,
                      'dy': 0.000,
                      'rgapi': [15./140., 70./140.],
                      'rgapo': [18./140., 82./140.],
                      'rout': 1.1, 
                      'maxTb': 20,
                      'hyp-alpha': 1.3,
                      'hyp-wsmth': 0.1,
                      'hyp-Ncoll': 300,
                      'cmask': 'ellipse[[15h46m44.709s, -34.30.36.076], 
                                        [1.3arcsec, 1.1arcsec], 110deg]',
                      'cscales': [0, 20, 50, 100, 200],
                      'cthresh': '0.05mJy',
                      'crobust': 0.5,
                      'ctaper': ['0.035arcsec', '0.015arcsec', '0deg'],
                      'cgain': 0.3,
                      'ccycleniter': 300
  }
  