Comment= The logfile name LOGNAME= data.log Comment= Use 8 cores NCORES= 8 Comment= Name of the input data set, use full velocity axis and full stokes axis, the stokes axis is 1 pixel wide INSET= eso121-g6 VELO S Comment= Always leave this empty BOX= Comment= Name of the output data set, which has the same dimensions as the input data set OUTSET= eso121-g6_out_00 Comment= Update the output data set every 10000000th model calculation, i.e. never OUTCUBUP= 10000000.0 Comment= Minor FWHM of the synthesised beam BMIN= 21.94 Comment= Major FWHM of the synthesised beam BMAJ= 28.61 Comment= Position angle of the synthesised beam BPA= 14.3 Comment= Rms noise in the data cube RMS= 0.002 Comment= Number of disks NDISKS= 2 Comment= Number of rings NUR= 11 Comment= Ring radii in arcsec, always start with 0 RADI= 0 20 40 60 80 100 120 140 160 180 200 Comment= Rotation velocity for all rings (first guess), km/s, disk 1 VROT= 150 Comment= Scale height for all rings (first guess), arcsec, disk 1 Z0= 2 Comment= Surface brightness for all rings (first guess), Jy km/s/sqarcs, disk 1 SBR= 1E-4 Comment= Inclination for all rings (first guess), degrees, disk 1 INCL= 85 Comment= Position angle for all rings (first guess), degrees, disk 1 PA= 40 Comment= Central position, right ascension, for all rings (first guess), degrees, disk 1 XPOS= 91.875 Comment= Central position, declination, for all rings (first guess), degrees, disk 1 YPOS= -61.80722 Comment= Systemic velocity for all rings (first guess), km/s, disk 1 VSYS= 1185 Comment= Central azimuthal angle of azimuthal wedge, for all rings (first guess), degrees, disk 1 (means around the approaching side) AZ1P= 0 Comment= Width of azimuthal wedge, for all rings (first guess), degrees, disk 1 (means half a disk) AZ1W= 180 Comment= Rotation velocity for all rings (first guess), km/s, disk 2, same as disk 1 VROT_2= 150 Comment= Scale height for all rings (first guess), arcsec, disk 2, same as disk 1 Z0_2= 2 Comment= Surface brightness for all rings (first guess), Jy km/s/sqarcs, disk 2, same as disk 1 SBR_2= 1E-4 Comment= Inclination for all rings (first guess), degrees, disk 2, same as disk 1 INCL_2= 85 Comment= Position angle for all rings (first guess), degrees, disk 2, same as disk 1 PA_2= 40 Comment= Central position, right ascension, for all rings (first guess), degrees, disk 2, same as disk 1 XPOS_2= 91.875 Comment= Central position, declination, for all rings (first guess), degrees, disk 2, same as disk 1 YPOS_2= -61.80722 Comment= Systemic velocity for all rings (first guess), km/s, disk 2, same as disk 1 VSYS_2= 1185 Comment= Central azimuthal angle of azimuthal wedge, for all rings (first guess), degrees, disk 2 (means around the receding side), NOT the same as disk 1 AZ1P_2= 180 Comment= Width of azimuthal wedge, for all rings (first guess), degrees, disk 2 (means half a disk) AZ1W_2= 180 Comment= With the settings above, two half disks with the same qualities are build. This is equivalent to 1 full disk. But it is convenient to do this from the beginning, if, at a later stage, one wants to fit two independent halves. Comment= Global velocity dispersion, km/s CONDISP= 8 Comment= Layer type (sech2), disk 1 LTYPE= 2.0 Comment= Layer type (sech2), disk 2, defaults to disk 1 layer type LTYPE_2= Comment= Cloud flux, Jy km/s, disk 1 CFLUX= 2e-06 Comment= Cloud flux, Jy km/s, disk 2, defaults to disk 1 cloud flux CFLUX_2= Comment= Penalise outliers PENALTY= 1.0 Comment= Do not give quantisation noise any weight in the chisquare evaluation WEIGHT= 0 Comment= separation of sub-rings is 0.5 pixels RADSEP= 0.05 Comment= some seed for the random-number generator ISEED= 8981 Comment= use fitmode 2 (golden section) FITMODE= 2 Comment= four loops LOOPS= 4 Comment= maximum number of total iterations, leave to default MAXITER= Comment= maximum number of calls per iteration, leave to default CALLITE= Comment= size as stopping condition is 4 SIZE= 4 Comment= we are currently only fitting parameter groups as a whole, so indexing is not necessary VARINDX= Comment= parameters to vary. All parameters listed are varied as one parameter (i.e. changes apply to all rings at the same time) VARY= PA 1:11 PA_2 1:11, SBR 1:11 SBR_2 1:11, VROT 1:11 VROT_2 1:11, INCL 1:11 INCL_2 1:11, Z0 1:11 Z0_2 1:11, XPOS 1:11 XPOS_2 1:11, YPOS 1:11 YPOS_2 1:11, VSYS 1:11 VSYS_2 1:11, CONDISP Comment= parameter maximum PARMAX= 360 1 800 180 100 360 180 10000 80 Comment= parameter minimum PARMIN= 0 -1 0 0 0 0 -180 1 1 Comment= for the consecutive parameters (for FITMODE = 2, these are only DELSTART and DELEND) interpolate for 3 loops MODERATE= 3 3 3 3 3 3 3 3 3 Comment= start stepwidth at the beginning of the iteration process DELSTART= 2 5E-6 3 2 5 0.005 0.005 0.5 2 Comment= start stepwidth after MODERATE= 3 loops DELEND= 1 5E-6 2 1 1 0.001 0.001 0.2 1 Comment= relevant only for FITMODE= 1, kept as an example, number of model calulations at the start of the fitting process ITESTART= 70 70 70 70 70 70 70 70 70 Comment= relevant only for FITMODE= 1, kept as an example, number of model calulations after three loops ITEEND= 70 70 70 70 70 70 70 70 70 Comment= relevant only for FITMODE= 1, kept as an example, stopping condition: if the model has not changed after a loop by values larger than these numbers, stop SATDELT= 0.2 1E-6 0.2 0.2 2 0.0005 0.0005 0.05 0.05 Comment= grid normalisation or minimum step width MINDELTA= 0.05 5E-7 0.05 0.05 1 0.0002 0.0002 0.02 0.02 Comment= no regularisation REGPARA= Comment= no output table TABLE= DISTANCE= 6 REFRING= 5.0 BIGTABLE= FRACTION= Comment= name of the output default file TIRDEF= eso121-g6_out_00.def Comment= no median-filtered .def file TIRSMO= Comment= numeric accuracy for parameters in default file TIRACC= 5.0 Comment= length of median filter, irrelevant, since we do not produce the median-filtered output TIRLEN= Comment= no 3D spatial model output COOLGAL= COOLBEAM= 20 Comment= no tiltogram output TILT= BIGTILT= Comment= no inclinogram output INCLINO= IN_REFINE= 5.0 Comment= name of output device, a ps file with name eso121-g6_00.ps, portrait format GR_DEVICE= eso121-g6_00.ps/vcps Comment= plot radii on abscissa, surface brightness, rotation velocity, position angle, and inclination on ordinate GR_PARMS= RADI SBR VROT PA INCL Comment= do not plot the sub-rings GR_SBRP= 0 Comment= print a legend GR_LGND= 1 Comment= text height is 1 GR_TXHT= 1 Comment= basic symbol height is 0.5 times text height GR_SBHT= 0.5 Comment= margin to the right is 5 GR_MR= 5 Comment= margin to the left is 5 GR_ML= 5 Comment= symbol for first graph (SBR vs RADI) is a circle GR_SYMB_1= -1 Comments= size of symbol is 1 times basic symbol height (0.5 text height) GR_SIZE_1= 1 Comments= color is foreground, black GR_COL_1= 1 Comments= plot lines between data points GR_LINES_1= 1 Comment= symbol for second graph (VROT vs RADI) is a circle GR_SYMB_2= -1 Comments= size of symbol is 1 times basic symbol height (0.5 text height) GR_SIZE_2= 1 Comments= color is foreground, black GR_COL_2= 1 Comments= plot lines between data points GR_LINES_2= 1 Comment= symbol for first graph (PA vs RADI) is a circle GR_SYMB_3= -1 Comments= size of symbol is 1 times basic symbol height (0.5 text height) GR_SIZE_3= 1 Comments= color is foreground, black GR_COL_3= 1 Comments= plot lines between data points GR_LINES_3= 1 Comment= symbol for first graph (INCL vs RADI) is a circle GR_SYMB_4= -1 Comments= size of symbol is 1 times basic symbol height (0.5 text height) GR_SIZE_4= 1 Comments= color is foreground, black GR_COL_4= 1 Comments= plot lines between data points GR_LINES_4= 1