! Started logfile: .//J1223+1202_X_20180710_dfm.log on Sat Jul 28 19:26:54 2018 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 .//J1223+1202_X_20180710_uva.fits ! Reading UV FITS file: .//J1223+1202_X_20180710_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1223+1202 ! ! 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): RR ! ! Read 76 lines of history. ! ! Reading 17248 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1223+1202_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 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 0.200x0.200 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=1.000836Jy sigma=22.545607 ! Fit after self-cal, rms=0.982060Jy sigma=22.120574 ! 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=0.727 mas, bmaj=1.929 mas, bpa=12.21 degrees ! Estimated noise=0.677192 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 = 0.0135855 Jy ! Component: 100 - total flux cleaned = 0.0168748 Jy ! Total flux subtracted in 100 components = 0.0168748 Jy ! Clean residual min=-0.001541 max=0.001738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0168748 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0168748 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=0.032150Jy sigma=0.680264 ! Fit after self-cal, rms=0.030315Jy sigma=0.638425 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407203 Jy ! Component: 100 - total flux cleaned = 0.00572408 Jy ! Total flux subtracted in 100 components = 0.00572408 Jy ! Clean residual min=-0.001391 max=0.001363 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0225989 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0225989 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=0.029732Jy sigma=0.625916 ! Fit after self-cal, rms=0.029706Jy sigma=0.625649 ! 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=0.9139 mas, bmaj=2.118 mas, bpa=10.28 degrees ! Estimated noise=0.251344 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 = 0.000971182 Jy ! Component: 100 - total flux cleaned = 0.00108582 Jy ! Component: 150 - total flux cleaned = 0.00117441 Jy ! Component: 200 - total flux cleaned = 0.0012246 Jy ! Total flux subtracted in 200 components = 0.0012246 Jy ! Clean residual min=-0.000706 max=0.000878 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0238235 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0238235 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=0.029662Jy sigma=0.624665 ! Fit after self-cal, rms=0.029625Jy sigma=0.624342 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9139 x 2.118 at 10.28 degrees (North through East) ! Clean map min=-0.00069196 max=0.021326 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 0.86 LA 0.98 ! MK 1.01 OV 1.06 PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 1.11 LA 1.11 ! MK 0.90 OV 0.94 PT 1.00 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.02 KP 0.95 LA 1.10 ! MK 0.99 OV 0.97 PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 0.97 LA 1.04 ! MK 1.00 OV 0.95 PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 1.00 LA 1.01 ! MK 1.04 OV 0.91 PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.86 KP 0.93 LA 1.15 ! MK 0.97 OV 0.89 PT 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.93 KP 0.91 LA 1.08 ! MK 0.97 OV 0.91 PT 1.00 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.96 KP 0.97 LA 1.02 ! MK 1.03 OV 0.98 PT 1.07 SC 0.88 ! ! ! Fit before self-cal, rms=0.029625Jy sigma=0.624342 ! Fit after self-cal, rms=0.029133Jy sigma=0.622954 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9096 mas, bmaj=2.117 mas, bpa=9.896 degrees ! Estimated noise=0.249845 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 = 3.95639e-05 Jy ! Component: 100 - total flux cleaned = 4.96668e-05 Jy ! Component: 150 - total flux cleaned = 6.51713e-05 Jy ! Component: 200 - total flux cleaned = 7.10076e-05 Jy ! Total flux subtracted in 200 components = 7.10076e-05 Jy ! Clean residual min=-0.000617 max=0.000697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0238945 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0238945 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=0.029127Jy sigma=0.622813 ! Fit after self-cal, rms=0.029139Jy sigma=0.622259 ! 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=0.029139Jy sigma=0.622259 ! Fit after self-cal, rms=0.029161Jy sigma=0.622188 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9075 mas, bmaj=2.116 mas, bpa=9.82 degrees ! Estimated noise=0.249817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.9915e-05 Jy ! Component: 100 - total flux cleaned = 7.40007e-05 Jy ! Component: 150 - total flux cleaned = 8.49145e-05 Jy ! Component: 200 - total flux cleaned = 9.36185e-05 Jy ! Total flux subtracted in 200 components = 9.36185e-05 Jy ! Clean residual min=-0.000633 max=0.000663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0239881 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0239881 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=0.029158Jy sigma=0.622100 ! Fit after self-cal, rms=0.029168Jy sigma=0.622030 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) ! Added new window around map position (3, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543905 Jy ! Component: 100 - total flux cleaned = 0.00070483 Jy ! Component: 150 - total flux cleaned = 0.000744952 Jy ! Component: 200 - total flux cleaned = 0.000779421 Jy ! Total flux subtracted in 200 components = 0.000779421 Jy ! Clean residual min=-0.000613 max=0.000540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0247675 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0247675 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=0.029159Jy sigma=0.621738 ! Fit after self-cal, rms=0.029156Jy sigma=0.621666 ! 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=0.029156Jy sigma=0.621666 ! Fit after self-cal, rms=0.029126Jy sigma=0.621651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9061 mas, bmaj=2.116 mas, bpa=9.825 degrees ! Estimated noise=0.249358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204669 Jy ! Component: 100 - total flux cleaned = 0.000275798 Jy ! Component: 150 - total flux cleaned = 0.000309127 Jy ! Component: 200 - total flux cleaned = 0.000327074 Jy ! Total flux subtracted in 200 components = 0.000327074 Jy ! Clean residual min=-0.000594 max=0.000518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0250946 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0250946 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=0.029122Jy sigma=0.621536 ! Fit after self-cal, rms=0.029126Jy sigma=0.621513 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 = 9.79734e-05 Jy ! Component: 100 - total flux cleaned = 0.000103628 Jy ! Component: 150 - total flux cleaned = 0.000119544 Jy ! Component: 200 - total flux cleaned = 0.000143734 Jy ! Total flux subtracted in 200 components = 0.000143734 Jy ! Clean residual min=-0.000594 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0252383 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0252383 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=0.029124Jy sigma=0.621448 ! Fit after self-cal, rms=0.029124Jy sigma=0.621434 ! 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=0.029124Jy sigma=0.621434 ! Fit after self-cal, rms=0.029137Jy sigma=0.621428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=3.007 mas, bpa=-7.464 degrees ! Estimated noise=0.331739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.49932e-05 Jy ! Component: 100 - total flux cleaned = 0.000112217 Jy ! Component: 150 - total flux cleaned = 0.00013875 Jy ! Component: 200 - total flux cleaned = 0.000163713 Jy ! Total flux subtracted in 200 components = 0.000163713 Jy ! Clean residual min=-0.000565 max=0.000495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.025402 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.025402 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=0.029137Jy sigma=0.621424 ! Fit after self-cal, rms=0.029139Jy sigma=0.621415 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 = 9.4661e-06 Jy ! Component: 100 - total flux cleaned = 3.6057e-05 Jy ! Component: 150 - total flux cleaned = 5.51263e-05 Jy ! Component: 200 - total flux cleaned = 6.47788e-05 Jy ! Total flux subtracted in 200 components = 6.47788e-05 Jy ! Clean residual min=-0.000559 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0254668 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0254668 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=0.029139Jy sigma=0.621413 ! Fit after self-cal, rms=0.029139Jy sigma=0.621407 ! 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=0.9052 mas, bmaj=2.116 mas, bpa=9.814 degrees ! Estimated noise=0.249333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 2.116 at 9.814 degrees (North through East) ! Clean map min=-0.00054105 max=0.021284 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=0.7221 mas, bmaj=1.929 mas, bpa=11.96 degrees ! Estimated noise=0.67019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161063 Jy ! Component: 100 - total flux cleaned = 0.0206883 Jy ! Component: 150 - total flux cleaned = 0.0228873 Jy ! Component: 200 - total flux cleaned = 0.0239338 Jy ! Total flux subtracted in 200 components = 0.0239338 Jy ! Clean residual min=-0.001317 max=0.001293 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0239338 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0239338 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.116 mas, bpa=9.814 degrees ! Estimated noise=0.249333 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 = 0.000772581 Jy ! Component: 100 - total flux cleaned = 0.00111889 Jy ! Component: 150 - total flux cleaned = 0.00116262 Jy ! Component: 200 - total flux cleaned = 0.00117483 Jy ! Total flux subtracted in 200 components = 0.00117483 Jy ! Clean residual min=-0.000639 max=0.000535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0251086 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0251086 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=2.043 mas, bmaj=3.007 mas, bpa=-7.464 degrees ! Estimated noise=0.331739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020997 Jy ! Component: 100 - total flux cleaned = 0.000265151 Jy ! Component: 150 - total flux cleaned = 0.00030404 Jy ! Component: 200 - total flux cleaned = 0.000329312 Jy ! Total flux subtracted in 200 components = 0.000329312 Jy ! Clean residual min=-0.000584 max=0.000525 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.025438 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 = 1.50112e-05 Jy ! Component: 100 - total flux cleaned = 2.86919e-05 Jy ! Component: 150 - total flux cleaned = 3.50604e-05 Jy ! Component: 200 - total flux cleaned = 4.07946e-05 Jy ! Total flux subtracted in 200 components = 4.07946e-05 Jy ! Clean residual min=-0.000572 max=0.000518 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0254787 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.0254787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9052 mas, bmaj=2.116 mas, bpa=9.814 degrees ! Estimated noise=0.249333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101907 Jy ! Component: 100 - total flux cleaned = -0.000109441 Jy ! Component: 150 - total flux cleaned = -0.000116542 Jy ! Component: 200 - total flux cleaned = -0.000116397 Jy ! Total flux subtracted in 200 components = -0.000116397 Jy ! Clean residual min=-0.000616 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0253623 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0253623 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=0.029142Jy sigma=0.621454 ! Fit after self-cal, rms=0.029141Jy sigma=0.621435 wmodel J1223+1202_X_map.mod ! Writing 50 model components to file: J1223+1202_X_map.mod wobs J1223+1202_X_uvs.fits ! Writing UV FITS file: J1223+1202_X_uvs.fits wwins J1223+1202_X_map.win ! wwins: Wrote 2 windows to J1223+1202_X_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 = -0.000212293 Jy ! Component: 100 - total flux cleaned = -0.000279403 Jy ! Component: 150 - total flux cleaned = -0.000332996 Jy ! Component: 200 - total flux cleaned = -0.0003755 Jy ! Component: 250 - total flux cleaned = -0.000416261 Jy ! Component: 300 - total flux cleaned = -0.000493835 Jy ! Component: 350 - total flux cleaned = -0.000538707 Jy ! Component: 400 - total flux cleaned = -0.000596319 Jy ! Component: 450 - total flux cleaned = -0.000610243 Jy ! Component: 500 - total flux cleaned = -0.000623884 Jy ! Component: 550 - total flux cleaned = -0.00064379 Jy ! Component: 600 - total flux cleaned = -0.000656894 Jy ! Component: 650 - total flux cleaned = -0.000688595 Jy ! Component: 700 - total flux cleaned = -0.000725566 Jy ! Component: 750 - total flux cleaned = -0.000749637 Jy ! Component: 800 - total flux cleaned = -0.000773143 Jy ! Component: 850 - total flux cleaned = -0.00079618 Jy ! Component: 900 - total flux cleaned = -0.000801789 Jy ! Component: 950 - total flux cleaned = -0.000818509 Jy ! Component: 1000 - total flux cleaned = -0.000840352 Jy ! Component: 1050 - total flux cleaned = -0.000856485 Jy ! Component: 1100 - total flux cleaned = -0.000882798 Jy ! Component: 1150 - total flux cleaned = -0.000887936 Jy ! Component: 1200 - total flux cleaned = -0.000893021 Jy ! Component: 1250 - total flux cleaned = -0.000877925 Jy ! Component: 1300 - total flux cleaned = -0.000873026 Jy ! Component: 1350 - total flux cleaned = -0.000882821 Jy ! Component: 1400 - total flux cleaned = -0.00087801 Jy ! Component: 1450 - total flux cleaned = -0.000873358 Jy ! Component: 1500 - total flux cleaned = -0.000897055 Jy ! Component: 1550 - total flux cleaned = -0.000897086 Jy ! Component: 1600 - total flux cleaned = -0.000897073 Jy ! Component: 1650 - total flux cleaned = -0.000897132 Jy ! Component: 1700 - total flux cleaned = -0.000901623 Jy ! Component: 1750 - total flux cleaned = -0.000892659 Jy ! Component: 1800 - total flux cleaned = -0.00089705 Jy ! Component: 1850 - total flux cleaned = -0.00089261 Jy ! Component: 1900 - total flux cleaned = -0.00088396 Jy ! Component: 1950 - total flux cleaned = -0.000896824 Jy ! Component: 2000 - total flux cleaned = -0.00088836 Jy ! Component: 2050 - total flux cleaned = -0.000884203 Jy ! Component: 2100 - total flux cleaned = -0.000892537 Jy ! Component: 2150 - total flux cleaned = -0.00088843 Jy ! Component: 2200 - total flux cleaned = -0.000888485 Jy ! Component: 2250 - total flux cleaned = -0.000872376 Jy ! Component: 2300 - total flux cleaned = -0.000872358 Jy ! Component: 2350 - total flux cleaned = -0.000864475 Jy ! Component: 2400 - total flux cleaned = -0.000848842 Jy ! Component: 2450 - total flux cleaned = -0.00084108 Jy ! Component: 2500 - total flux cleaned = -0.000833322 Jy ! Component: 2550 - total flux cleaned = -0.000814267 Jy ! Component: 2600 - total flux cleaned = -0.000799152 Jy ! Component: 2650 - total flux cleaned = -0.000776692 Jy ! Component: 2700 - total flux cleaned = -0.000754413 Jy ! Component: 2750 - total flux cleaned = -0.000747041 Jy ! Component: 2800 - total flux cleaned = -0.00072141 Jy ! Component: 2850 - total flux cleaned = -0.000703226 Jy ! Component: 2900 - total flux cleaned = -0.000681578 Jy ! Component: 2950 - total flux cleaned = -0.000663626 Jy ! Component: 3000 - total flux cleaned = -0.000631537 Jy ! Component: 3050 - total flux cleaned = -0.000617334 Jy ! Component: 3100 - total flux cleaned = -0.000589127 Jy ! Component: 3150 - total flux cleaned = -0.000568097 Jy ! Component: 3200 - total flux cleaned = -0.000547238 Jy ! Component: 3250 - total flux cleaned = -0.000526447 Jy ! Component: 3300 - total flux cleaned = -0.000498871 Jy ! Component: 3350 - total flux cleaned = -0.000478288 Jy ! Component: 3400 - total flux cleaned = -0.000450976 Jy ! Component: 3450 - total flux cleaned = -0.000427224 Jy ! Component: 3500 - total flux cleaned = -0.00041371 Jy ! Component: 3550 - total flux cleaned = -0.000406955 Jy ! Component: 3600 - total flux cleaned = -0.000373464 Jy ! Component: 3650 - total flux cleaned = -0.000360141 Jy ! Component: 3700 - total flux cleaned = -0.000336907 Jy ! Component: 3750 - total flux cleaned = -0.000323671 Jy ! Component: 3800 - total flux cleaned = -0.000300612 Jy ! Component: 3850 - total flux cleaned = -0.000284221 Jy ! Component: 3900 - total flux cleaned = -0.000267889 Jy ! Component: 3950 - total flux cleaned = -0.000251609 Jy ! Component: 4000 - total flux cleaned = -0.000228908 Jy ! Component: 4050 - total flux cleaned = -0.000203064 Jy ! Total flux subtracted in 4096 components = -0.000193428 Jy ! Clean residual min=-0.000166 max=0.000210 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0251689 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 276 components and 0.0251689 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1223+1202_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9052 x 2.116 at 9.814 degrees (North through East) ! Clean map min=-0.00049335 max=0.021152 Jy/beam ! Writing clean map to FITS file: .//J1223+1202_X_20180710_map.fits wmodel .//J1223+1202_X_20180710_map.mod ! Writing 276 model components to file: .//J1223+1202_X_20180710_map.mod wobs .//J1223+1202_X_20180710_uvs.fits ! Writing UV FITS file: .//J1223+1202_X_20180710_uvs.fits wwins .//J1223+1202_X_20180710_map.win ! wwins: Wrote 3 windows to .//J1223+1202_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0211519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.29293e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.750703 0.750703 1.50141 3.00281 6.00563 12.0113 24.0225 48.045 96.09 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.625 quit ! Quitting program ! Log file .//J1223+1202_X_20180710_dfm.log closed on Sat Jul 28 19:26:58 2018