! Started logfile: .//J1704+1234_X_dfm.log on Wed Nov 16 12:02:36 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1704+1234_X_uvm.fits ! Reading UV FITS file: .//J1704+1234_X_uvm.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1704+1234 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 36000 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1704+1234_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000441Jy sigma=33.225360 ! Fit after self-cal, rms=0.991507Jy sigma=32.926886 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.745 mas, bmaj=1.967 mas, bpa=1.771 degrees ! Estimated noise=0.208146 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0068793 Jy ! Component: 100 - total flux cleaned = 0.00838173 Jy ! Total flux subtracted in 100 components = 0.00838173 Jy ! Clean residual min=-0.000744 max=0.000821 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.00838174 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00838174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022857Jy sigma=0.738556 ! Fit after self-cal, rms=0.021209Jy sigma=0.683293 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353185 Jy ! Component: 100 - total flux cleaned = 0.00441803 Jy ! Total flux subtracted in 100 components = 0.00441803 Jy ! Clean residual min=-0.000646 max=0.000629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0127998 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0127998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020678Jy sigma=0.665347 ! Fit after self-cal, rms=0.020677Jy sigma=0.665273 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9321 mas, bmaj=2.249 mas, bpa=0.8453 degrees ! Estimated noise=0.11342 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437271 Jy ! Component: 100 - total flux cleaned = 0.000630504 Jy ! Component: 150 - total flux cleaned = 0.000740879 Jy ! Component: 200 - total flux cleaned = 0.000779147 Jy ! Total flux subtracted in 200 components = 0.000779147 Jy ! Clean residual min=-0.000403 max=0.000376 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0135789 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.0135789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020668Jy sigma=0.664995 ! Fit after self-cal, rms=0.020666Jy sigma=0.664878 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9321 x 2.249 at 0.8453 degrees (North through East) ! Clean map min=-0.00039849 max=0.013001 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 0.98 KP 1.06 ! LA 1.00 MK 1.03 NL 1.08 OV 1.06 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.97 KP 1.04 ! LA 0.96 MK 1.00 NL 1.01 OV 0.98 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.04 KP 0.99 ! LA 1.02 MK 0.95 NL 0.97 OV 1.07 ! PT 1.10 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.07 KP 1.10 ! LA 0.86 MK 1.01 NL 1.02 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.98 KP 0.96 ! LA 1.04 MK 1.09 NL 0.93 OV 1.01 ! PT 1.04 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.02 KP 0.98 ! LA 0.97 MK 1.02 NL 1.02 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.93 KP 0.99 ! LA 1.02 MK 0.98 NL 1.04 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.98 KP 0.94 ! LA 1.02 MK 1.00 NL 1.11 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.020666Jy sigma=0.664878 ! Fit after self-cal, rms=0.020619Jy sigma=0.664180 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9342 mas, bmaj=2.256 mas, bpa=0.9094 degrees ! Estimated noise=0.113299 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.58464e-05 Jy ! Component: 100 - total flux cleaned = 1.548e-05 Jy ! Component: 150 - total flux cleaned = 1.00231e-05 Jy ! Component: 200 - total flux cleaned = 1.00851e-05 Jy ! Total flux subtracted in 200 components = 1.00851e-05 Jy ! Clean residual min=-0.000390 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.013589 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.013589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020618Jy sigma=0.664148 ! Fit after self-cal, rms=0.020621Jy sigma=0.663789 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020621Jy sigma=0.663789 ! Fit after self-cal, rms=0.020724Jy sigma=0.663193 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9338 mas, bmaj=2.259 mas, bpa=1 degrees ! Estimated noise=0.113264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.54854e-05 Jy ! Component: 100 - total flux cleaned = 3.15954e-05 Jy ! Component: 150 - total flux cleaned = 2.47943e-05 Jy ! Component: 200 - total flux cleaned = 2.48209e-05 Jy ! Total flux subtracted in 200 components = 2.48209e-05 Jy ! Clean residual min=-0.000369 max=0.000352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0136138 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0136138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020723Jy sigma=0.663169 ! Fit after self-cal, rms=0.020735Jy sigma=0.663030 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19539e-05 Jy ! Component: 100 - total flux cleaned = 1.44696e-05 Jy ! Component: 150 - total flux cleaned = 1.64304e-05 Jy ! Component: 200 - total flux cleaned = 1.4714e-05 Jy ! Total flux subtracted in 200 components = 1.4714e-05 Jy ! Clean residual min=-0.000372 max=0.000358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0136285 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0136285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020735Jy sigma=0.663011 ! Fit after self-cal, rms=0.020735Jy sigma=0.663005 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020735Jy sigma=0.663005 ! Fit after self-cal, rms=0.020822Jy sigma=0.662973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=2.258 mas, bpa=1.076 degrees ! Estimated noise=0.113392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.44207e-05 Jy ! Component: 100 - total flux cleaned = 3.91632e-05 Jy ! Component: 150 - total flux cleaned = 3.74494e-05 Jy ! Component: 200 - total flux cleaned = 3.74378e-05 Jy ! Total flux subtracted in 200 components = 3.74378e-05 Jy ! Clean residual min=-0.000366 max=0.000350 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.013666 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.013666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020821Jy sigma=0.662961 ! Fit after self-cal, rms=0.020825Jy sigma=0.662947 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.68784e-06 Jy ! Component: 100 - total flux cleaned = 6.64964e-06 Jy ! Component: 150 - total flux cleaned = 6.65208e-06 Jy ! Component: 200 - total flux cleaned = 6.6883e-06 Jy ! Total flux subtracted in 200 components = 6.6883e-06 Jy ! Clean residual min=-0.000364 max=0.000349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0136727 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0136727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020825Jy sigma=0.662938 ! Fit after self-cal, rms=0.020825Jy sigma=0.662925 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020825Jy sigma=0.662925 ! Fit after self-cal, rms=0.020861Jy sigma=0.662923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=3.162 mas, bpa=-3.285 degrees ! Estimated noise=0.143413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.31484e-05 Jy ! Component: 100 - total flux cleaned = 5.15018e-05 Jy ! Component: 150 - total flux cleaned = 4.4024e-05 Jy ! Component: 200 - total flux cleaned = 3.957e-05 Jy ! Total flux subtracted in 200 components = 3.957e-05 Jy ! Clean residual min=-0.000415 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0137122 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0137122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020861Jy sigma=0.662925 ! Fit after self-cal, rms=0.020860Jy sigma=0.662853 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.12609e-05 Jy ! Component: 100 - total flux cleaned = 5.83052e-06 Jy ! Component: 150 - total flux cleaned = 3.79689e-06 Jy ! Component: 200 - total flux cleaned = 3.05879e-06 Jy ! Total flux subtracted in 200 components = 3.05879e-06 Jy ! Clean residual min=-0.000415 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0137153 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.0137153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020860Jy sigma=0.662855 ! Fit after self-cal, rms=0.020860Jy sigma=0.662841 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.933 mas, bmaj=2.256 mas, bpa=1.137 degrees ! Estimated noise=0.113505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.933 x 2.256 at 1.137 degrees (North through East) ! Clean map min=-0.00034225 max=0.012902 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7455 mas, bmaj=1.975 mas, bpa=2.155 degrees ! Estimated noise=0.208316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100317 Jy ! Component: 100 - total flux cleaned = 0.0123337 Jy ! Component: 150 - total flux cleaned = 0.0131683 Jy ! Component: 200 - total flux cleaned = 0.0132777 Jy ! Total flux subtracted in 200 components = 0.0132777 Jy ! Clean residual min=-0.000607 max=0.000561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0132777 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0132777 Jy ! Inverting map and beam ! Estimated beam: bmin=0.933 mas, bmaj=2.256 mas, bpa=1.137 degrees ! Estimated noise=0.113505 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000184923 Jy ! Component: 100 - total flux cleaned = 0.00025525 Jy ! Component: 150 - total flux cleaned = 0.000309127 Jy ! Component: 200 - total flux cleaned = 0.000350869 Jy ! Total flux subtracted in 200 components = 0.000350869 Jy ! Clean residual min=-0.000368 max=0.000348 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0136286 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0136286 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.05 mas, bmaj=3.162 mas, bpa=-3.285 degrees ! Estimated noise=0.143413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107738 Jy ! Component: 100 - total flux cleaned = 0.000106542 Jy ! Component: 150 - total flux cleaned = 0.000101636 Jy ! Component: 200 - total flux cleaned = 9.67254e-05 Jy ! Total flux subtracted in 200 components = 9.67254e-05 Jy ! Clean residual min=-0.000413 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0137253 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.64049e-06 Jy ! Component: 100 - total flux cleaned = -2.44027e-06 Jy ! Component: 150 - total flux cleaned = -3.81927e-06 Jy ! Component: 200 - total flux cleaned = -4.43185e-06 Jy ! Total flux subtracted in 200 components = -4.43185e-06 Jy ! Clean residual min=-0.000415 max=0.000392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0137209 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0137209 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.933 mas, bmaj=2.256 mas, bpa=1.137 degrees ! Estimated noise=0.113505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.73884e-07 Jy ! Component: 100 - total flux cleaned = 8.75022e-06 Jy ! Component: 150 - total flux cleaned = 1.80448e-05 Jy ! Component: 200 - total flux cleaned = 1.81617e-05 Jy ! Total flux subtracted in 200 components = 1.81617e-05 Jy ! Clean residual min=-0.000362 max=0.000342 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.013739 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.013739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.020860Jy sigma=0.662848 ! Fit after self-cal, rms=0.020861Jy sigma=0.662837 wmodel /J1704+1234_X_map.mod ! wmodel: Unable to open new model file: /J1704+1234_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1704+1234_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.933 x 2.256 at 1.137 degrees (North through East) ! Clean map min=-0.00034338 max=0.01288 Jy/beam ! Writing clean map to FITS file: .//J1704+1234_X_map.fits wmodel .//J1704+1234_X_map.mod ! Writing 32 model components to file: .//J1704+1234_X_map.mod wobs .//J1704+1234_X_uvs.fits ! Writing UV FITS file: .//J1704+1234_X_uvs.fits wwins .//J1704+1234_X_map.win ! wwins: Wrote 1 windows to .//J1704+1234_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0128801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.02103e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.86823 1.86823 3.73647 7.47294 14.9459 29.8917 59.7835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 160.579 quit ! Quitting program ! Log file .//J1704+1234_X_dfm.log closed on Wed Nov 16 12:02:39 2016