! Started logfile: .//J1728-2239_C_dfm.log on Mon Jan 20 18:37:43 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1728-2239_C_uva.fits ! Reading UV FITS file: .//J1728-2239_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1728-2239 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3360 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1728-2239_C] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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=1.000429Jy sigma=20.565938 ! Fit after self-cal, rms=0.982080Jy sigma=20.205594 ! 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=1.551 mas, bmaj=8.838 mas, bpa=17.47 degrees ! Estimated noise=0.801089 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 = 0.0138539 Jy ! Component: 100 - total flux cleaned = 0.0171345 Jy ! Total flux subtracted in 100 components = 0.0171345 Jy ! Clean residual min=-0.002045 max=0.002022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0171345 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0171345 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=0.036829Jy sigma=0.691985 ! Fit after self-cal, rms=0.035315Jy sigma=0.656926 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354535 Jy ! Component: 100 - total flux cleaned = 0.00517518 Jy ! Total flux subtracted in 100 components = 0.00517518 Jy ! Clean residual min=-0.002100 max=0.001724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0223097 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0223097 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=0.034899Jy sigma=0.649615 ! Fit after self-cal, rms=0.034879Jy sigma=0.649397 ! 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=2.014 mas, bmaj=9.226 mas, bpa=16.89 degrees ! Estimated noise=0.604188 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 = 0.00106969 Jy ! Component: 100 - total flux cleaned = 0.00128203 Jy ! Component: 150 - total flux cleaned = 0.00136452 Jy ! Component: 200 - total flux cleaned = 0.0013809 Jy ! Total flux subtracted in 200 components = 0.0013809 Jy ! Clean residual min=-0.001606 max=0.001352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0236906 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0236906 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=0.034815Jy sigma=0.648739 ! Fit after self-cal, rms=0.034778Jy sigma=0.648472 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.014 x 9.226 at 16.89 degrees (North through East) ! Clean map min=-0.0015594 max=0.02137 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 KP 0.83 LA 1.00 ! NL 0.88 OV 0.69 PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.87 KP 1.10 LA 0.98 ! NL 0.91 OV 1.00 PT 0.80 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.81 KP 1.12 LA 1.20 ! NL 1.13 OV 1.17 PT 1.12 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 KP 0.97 LA 1.18 ! NL 1.32 OV 0.90 PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 1.06 KP 1.15 LA 0.94 ! NL 0.86 OV 1.24 PT 1.23 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.85 KP 1.15 LA 0.96 ! NL 0.91 OV 1.08 PT 0.91 SC 1.22 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.04 KP 0.99 LA 0.91 ! NL 0.98 OV 0.96 PT 1.15 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 KP 0.91 LA 1.18 ! NL 0.94 OV 1.31 PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.034778Jy sigma=0.648472 ! Fit after self-cal, rms=0.033379Jy sigma=0.643505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=9.187 mas, bpa=16.94 degrees ! Estimated noise=0.596311 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 = 0.00034216 Jy ! Component: 100 - total flux cleaned = 0.000358789 Jy ! Component: 150 - total flux cleaned = 0.000373367 Jy ! Component: 200 - total flux cleaned = 0.000400386 Jy ! Total flux subtracted in 200 components = 0.000400386 Jy ! Clean residual min=-0.001500 max=0.001390 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.024091 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.024091 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=0.033360Jy sigma=0.643214 ! Fit after self-cal, rms=0.033423Jy sigma=0.641426 ! 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=0.033423Jy sigma=0.641426 ! Fit after self-cal, rms=0.033991Jy sigma=0.641102 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=9.147 mas, bpa=16.95 degrees ! Estimated noise=0.596833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124258 Jy ! Component: 100 - total flux cleaned = 0.000211202 Jy ! Component: 150 - total flux cleaned = 0.00027214 Jy ! Component: 200 - total flux cleaned = 0.000305505 Jy ! Total flux subtracted in 200 components = 0.000305505 Jy ! Clean residual min=-0.001570 max=0.001329 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0243965 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0243965 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=0.033977Jy sigma=0.640890 ! Fit after self-cal, rms=0.034019Jy sigma=0.640746 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 = -4.89667e-05 Jy ! Component: 100 - total flux cleaned = -5.1136e-07 Jy ! Component: 150 - total flux cleaned = 1.07038e-05 Jy ! Component: 200 - total flux cleaned = 2.09259e-05 Jy ! Total flux subtracted in 200 components = 2.09259e-05 Jy ! Clean residual min=-0.001581 max=0.001286 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0244174 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0244174 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=0.034010Jy sigma=0.640608 ! Fit after self-cal, rms=0.034009Jy sigma=0.640583 ! 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=0.034009Jy sigma=0.640583 ! Fit after self-cal, rms=0.034169Jy sigma=0.640505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=9.116 mas, bpa=16.95 degrees ! Estimated noise=0.595936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104373 Jy ! Component: 100 - total flux cleaned = 0.000163096 Jy ! Component: 150 - total flux cleaned = 0.000204358 Jy ! Component: 200 - total flux cleaned = 0.000232631 Jy ! Total flux subtracted in 200 components = 0.000232631 Jy ! Clean residual min=-0.001566 max=0.001279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.02465 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.02465 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=0.034161Jy sigma=0.640362 ! Fit after self-cal, rms=0.034169Jy sigma=0.640287 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 = 1.5413e-05 Jy ! Component: 100 - total flux cleaned = 9.74488e-05 Jy ! Component: 150 - total flux cleaned = 0.000107358 Jy ! Component: 200 - total flux cleaned = 0.000117047 Jy ! Total flux subtracted in 200 components = 0.000117047 Jy ! Clean residual min=-0.001540 max=0.001225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0247671 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0247671 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=0.034162Jy sigma=0.640149 ! Fit after self-cal, rms=0.034160Jy sigma=0.640052 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.034160Jy sigma=0.640052 ! Fit after self-cal, rms=0.034228Jy sigma=0.639999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.535 mas, bmaj=10.51 mas, bpa=3.901 degrees ! Estimated noise=0.704869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271354 Jy ! Component: 100 - total flux cleaned = 0.00036506 Jy ! Component: 150 - total flux cleaned = 0.000393253 Jy ! Component: 200 - total flux cleaned = 0.000408958 Jy ! Total flux subtracted in 200 components = 0.000408958 Jy ! Clean residual min=-0.001483 max=0.001310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.025176 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.025176 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=0.034225Jy sigma=0.639918 ! Fit after self-cal, rms=0.034226Jy sigma=0.639831 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 = 3.45025e-05 Jy ! Component: 100 - total flux cleaned = 4.0186e-05 Jy ! Component: 150 - total flux cleaned = 5.04603e-05 Jy ! Component: 200 - total flux cleaned = 6.51588e-05 Jy ! Total flux subtracted in 200 components = 6.51588e-05 Jy ! Clean residual min=-0.001544 max=0.001302 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0252412 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0252412 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=0.034223Jy sigma=0.639788 ! Fit after self-cal, rms=0.034214Jy sigma=0.639672 ! 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=1.997 mas, bmaj=9.095 mas, bpa=16.97 degrees ! Estimated noise=0.595226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.997 x 9.095 at 16.97 degrees (North through East) ! Clean map min=-0.0021065 max=0.02106 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=1.552 mas, bmaj=8.708 mas, bpa=17.54 degrees ! Estimated noise=0.784824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155497 Jy ! Component: 100 - total flux cleaned = 0.0196927 Jy ! Component: 150 - total flux cleaned = 0.0219462 Jy ! Component: 200 - total flux cleaned = 0.0230188 Jy ! Total flux subtracted in 200 components = 0.0230188 Jy ! Clean residual min=-0.002336 max=0.002132 Jy/beam ! Clean residual mean=-0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.0230189 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0230189 Jy ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=9.095 mas, bpa=16.97 degrees ! Estimated noise=0.595226 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 = 0.00111309 Jy ! Component: 100 - total flux cleaned = 0.00135079 Jy ! Component: 150 - total flux cleaned = 0.00152219 Jy ! Component: 200 - total flux cleaned = 0.00167077 Jy ! Total flux subtracted in 200 components = 0.00167077 Jy ! Clean residual min=-0.001713 max=0.001316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0246896 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.0246896 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.535 mas, bmaj=10.51 mas, bpa=3.901 degrees ! Estimated noise=0.704869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289329 Jy ! Component: 100 - total flux cleaned = 0.000369538 Jy ! Component: 150 - total flux cleaned = 0.000380237 Jy ! Component: 200 - total flux cleaned = 0.000389307 Jy ! Total flux subtracted in 200 components = 0.000389307 Jy ! Clean residual min=-0.001607 max=0.001295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0250789 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 = 8.61823e-06 Jy ! Component: 100 - total flux cleaned = 1.64251e-05 Jy ! Component: 150 - total flux cleaned = 2.37838e-05 Jy ! Component: 200 - total flux cleaned = 3.65816e-05 Jy ! Total flux subtracted in 200 components = 3.65816e-05 Jy ! Clean residual min=-0.001593 max=0.001272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0251155 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.0251155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=9.095 mas, bpa=16.97 degrees ! Estimated noise=0.595226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114424 Jy ! Component: 100 - total flux cleaned = -5.00626e-05 Jy ! Component: 150 - total flux cleaned = -3.5938e-05 Jy ! Component: 200 - total flux cleaned = -4.98957e-05 Jy ! Total flux subtracted in 200 components = -4.98957e-05 Jy ! Clean residual min=-0.001625 max=0.001394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0250656 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0250656 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=0.034221Jy sigma=0.640144 ! Fit after self-cal, rms=0.034215Jy sigma=0.640001 wmodel J1728-2239_C_map.mod ! Writing 69 model components to file: J1728-2239_C_map.mod wobs J1728-2239_C_uvs.fits ! Writing UV FITS file: J1728-2239_C_uvs.fits wwins J1728-2239_C_map.win ! wwins: Wrote 1 windows to J1728-2239_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000730113 Jy ! Component: 100 - total flux cleaned = -0.00131196 Jy ! Component: 150 - total flux cleaned = -0.00152296 Jy ! Component: 200 - total flux cleaned = -0.00163252 Jy ! Component: 250 - total flux cleaned = -0.00173806 Jy ! Component: 300 - total flux cleaned = -0.00175832 Jy ! Component: 350 - total flux cleaned = -0.00181693 Jy ! Component: 400 - total flux cleaned = -0.00185496 Jy ! Component: 450 - total flux cleaned = -0.00190915 Jy ! Component: 500 - total flux cleaned = -0.0018916 Jy ! Component: 550 - total flux cleaned = -0.00184042 Jy ! Component: 600 - total flux cleaned = -0.00180719 Jy ! Component: 650 - total flux cleaned = -0.00175827 Jy ! Component: 700 - total flux cleaned = -0.00167966 Jy ! Component: 750 - total flux cleaned = -0.0016641 Jy ! Component: 800 - total flux cleaned = -0.00161882 Jy ! Component: 850 - total flux cleaned = -0.00160407 Jy ! Component: 900 - total flux cleaned = -0.00157552 Jy ! Component: 950 - total flux cleaned = -0.00154773 Jy ! Component: 1000 - total flux cleaned = -0.00152025 Jy ! Component: 1050 - total flux cleaned = -0.00146635 Jy ! Component: 1100 - total flux cleaned = -0.00141331 Jy ! Component: 1150 - total flux cleaned = -0.00137459 Jy ! Component: 1200 - total flux cleaned = -0.00134914 Jy ! Component: 1250 - total flux cleaned = -0.00128707 Jy ! Component: 1300 - total flux cleaned = -0.00126282 Jy ! Component: 1350 - total flux cleaned = -0.00125072 Jy ! Component: 1400 - total flux cleaned = -0.00123893 Jy ! Component: 1450 - total flux cleaned = -0.00120425 Jy ! Component: 1500 - total flux cleaned = -0.00118144 Jy ! Component: 1550 - total flux cleaned = -0.00114781 Jy ! Component: 1600 - total flux cleaned = -0.00114778 Jy ! Component: 1650 - total flux cleaned = -0.00114773 Jy ! Component: 1700 - total flux cleaned = -0.00116917 Jy ! Component: 1750 - total flux cleaned = -0.00112661 Jy ! Component: 1800 - total flux cleaned = -0.00113717 Jy ! Component: 1850 - total flux cleaned = -0.00110635 Jy ! Component: 1900 - total flux cleaned = -0.00113696 Jy ! Component: 1950 - total flux cleaned = -0.00114703 Jy ! Component: 2000 - total flux cleaned = -0.00112704 Jy ! Component: 2050 - total flux cleaned = -0.00110736 Jy ! Component: 2100 - total flux cleaned = -0.0010879 Jy ! Component: 2150 - total flux cleaned = -0.00109759 Jy ! Component: 2200 - total flux cleaned = -0.00106905 Jy ! Component: 2250 - total flux cleaned = -0.00104089 Jy ! Component: 2300 - total flux cleaned = -0.0010501 Jy ! Component: 2350 - total flux cleaned = -0.00104088 Jy ! Component: 2400 - total flux cleaned = -0.00102271 Jy ! Component: 2450 - total flux cleaned = -0.0010227 Jy ! Component: 2500 - total flux cleaned = -0.000995867 Jy ! Component: 2550 - total flux cleaned = -0.000987016 Jy ! Component: 2600 - total flux cleaned = -0.0009782 Jy ! Component: 2650 - total flux cleaned = -0.000943423 Jy ! Component: 2700 - total flux cleaned = -0.000934929 Jy ! Component: 2750 - total flux cleaned = -0.000926374 Jy ! Component: 2800 - total flux cleaned = -0.000909353 Jy ! Component: 2850 - total flux cleaned = -0.000892496 Jy ! Component: 2900 - total flux cleaned = -0.000892388 Jy ! Component: 2950 - total flux cleaned = -0.000859151 Jy ! Component: 3000 - total flux cleaned = -0.000842612 Jy ! Component: 3050 - total flux cleaned = -0.000809918 Jy ! Component: 3100 - total flux cleaned = -0.000785525 Jy ! Component: 3150 - total flux cleaned = -0.000737334 Jy ! Component: 3200 - total flux cleaned = -0.000721393 Jy ! Component: 3250 - total flux cleaned = -0.000713365 Jy ! Component: 3300 - total flux cleaned = -0.000689742 Jy ! Component: 3350 - total flux cleaned = -0.00066623 Jy ! Component: 3400 - total flux cleaned = -0.000635195 Jy ! Component: 3450 - total flux cleaned = -0.000635195 Jy ! Component: 3500 - total flux cleaned = -0.000596961 Jy ! Component: 3550 - total flux cleaned = -0.000596926 Jy ! Component: 3600 - total flux cleaned = -0.000589385 Jy ! Component: 3650 - total flux cleaned = -0.000574357 Jy ! Component: 3700 - total flux cleaned = -0.000529769 Jy ! Component: 3750 - total flux cleaned = -0.000515026 Jy ! Component: 3800 - total flux cleaned = -0.00050024 Jy ! Component: 3850 - total flux cleaned = -0.000463701 Jy ! Component: 3900 - total flux cleaned = -0.000449211 Jy ! Component: 3950 - total flux cleaned = -0.000427518 Jy ! Component: 4000 - total flux cleaned = -0.00040595 Jy ! Component: 4050 - total flux cleaned = -0.00039874 Jy ! Total flux subtracted in 4096 components = -0.000384499 Jy ! Clean residual min=-0.000441 max=0.000392 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0246811 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 338 components and 0.0246811 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1728-2239_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.997 x 9.095 at 16.97 degrees (North through East) ! Clean map min=-0.0013618 max=0.020259 Jy/beam ! Writing clean map to FITS file: .//J1728-2239_C_map.fits wmodel .//J1728-2239_C_map.mod ! Writing 338 model components to file: .//J1728-2239_C_map.mod wobs .//J1728-2239_C_uvs.fits ! Writing UV FITS file: .//J1728-2239_C_uvs.fits wwins .//J1728-2239_C_map.win ! wwins: Wrote 2 windows to .//J1728-2239_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0202589 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.91266 1.91266 3.82532 7.65064 15.3013 30.6025 61.2051 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.849 quit ! Quitting program ! Log file .//J1728-2239_C_dfm.log closed on Mon Jan 20 18:37:47 2020