! Started logfile: /image_prod/ug002_uva//J1022+1853_S_dfm.log on Wed Mar 4 23:31:36 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1022+1853_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1022+1853_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.983025 visibilities/baseline/integration-bin. ! Found source: J1022+1853 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 9555 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1022+1853_S] 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 0.500x0.500 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. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.071363Jy sigma=8.981981 ! Fit after self-cal, rms=0.715314Jy sigma=6.211344 ! 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=3.021 mas, bmaj=10.58 mas, bpa=-19.26 degrees ! Estimated noise=1.12639 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 = 0.215226 Jy ! Component: 100 - total flux cleaned = 0.312697 Jy ! Total flux subtracted in 100 components = 0.312697 Jy ! Clean residual min=-0.017409 max=0.046042 Jy/beam ! Clean residual mean=-0.000093 rms=0.005307 Jy/beam ! Combined flux in latest and established models = 0.312697 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.312697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122093Jy sigma=0.971995 ! Fit after self-cal, rms=0.121435Jy sigma=0.965937 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532705 Jy ! Component: 100 - total flux cleaned = 0.0847469 Jy ! Total flux subtracted in 100 components = 0.0847469 Jy ! Clean residual min=-0.010444 max=0.016532 Jy/beam ! Clean residual mean=-0.000047 rms=0.003031 Jy/beam ! Combined flux in latest and established models = 0.397444 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.397444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084969Jy sigma=0.646159 ! Fit after self-cal, rms=0.084748Jy sigma=0.643270 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212196 Jy ! Component: 100 - total flux cleaned = 0.035131 Jy ! Total flux subtracted in 100 components = 0.035131 Jy ! Clean residual min=-0.009103 max=0.009991 Jy/beam ! Clean residual mean=-0.000028 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 0.432575 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 62 components and 0.432575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076835Jy sigma=0.565679 ! Fit after self-cal, rms=0.076737Jy sigma=0.564263 ! 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=3.656 mas, bmaj=11.17 mas, bpa=-18.3 degrees ! Estimated noise=0.884769 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 = 0.0162192 Jy ! Component: 100 - total flux cleaned = 0.02691 Jy ! Component: 150 - total flux cleaned = 0.0343964 Jy ! Component: 200 - total flux cleaned = 0.039744 Jy ! Total flux subtracted in 200 components = 0.039744 Jy ! Clean residual min=-0.008205 max=0.011226 Jy/beam ! Clean residual mean=-0.000010 rms=0.002414 Jy/beam ! Combined flux in latest and established models = 0.472319 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 114 components and 0.472319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072564Jy sigma=0.525870 ! Fit after self-cal, rms=0.072500Jy sigma=0.524949 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.656 x 11.17 at -18.3 degrees (North through East) ! Clean map min=-0.0079365 max=0.27511 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 0.99 ! LA 0.99 MK 1.00 NL 0.96 OV 0.96 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.00 ! LA 1.01 MK 0.99 NL 1.11 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 0.99 ! LA 1.01 MK 0.97 NL 1.03 OV 0.96 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.072500Jy sigma=0.524949 ! Fit after self-cal, rms=0.071037Jy sigma=0.511919 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=11.23 mas, bpa=-18.28 degrees ! Estimated noise=0.875815 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 = 0.000582007 Jy ! Component: 100 - total flux cleaned = 0.00076321 Jy ! Component: 150 - total flux cleaned = 0.000804847 Jy ! Component: 200 - total flux cleaned = 0.000807156 Jy ! Total flux subtracted in 200 components = 0.000807156 Jy ! Clean residual min=-0.008097 max=0.010690 Jy/beam ! Clean residual mean=-0.000007 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 0.473126 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 123 components and 0.473126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070905Jy sigma=0.511126 ! Fit after self-cal, rms=0.070905Jy sigma=0.510836 ! 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. ! ! Fit before self-cal, rms=0.070905Jy sigma=0.510836 ! Fit after self-cal, rms=0.063594Jy sigma=0.449175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=11.24 mas, bpa=-18.67 degrees ! Estimated noise=0.871955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451316 Jy ! Component: 100 - total flux cleaned = -0.000127424 Jy ! Component: 150 - total flux cleaned = -0.000639861 Jy ! Component: 200 - total flux cleaned = -0.000900233 Jy ! Total flux subtracted in 200 components = -0.000900233 Jy ! Clean residual min=-0.004376 max=0.008585 Jy/beam ! Clean residual mean=0.000014 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.472225 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.472225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063456Jy sigma=0.448138 ! Fit after self-cal, rms=0.063503Jy sigma=0.447934 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 (20, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00943857 Jy ! Component: 100 - total flux cleaned = 0.0151764 Jy ! Component: 150 - total flux cleaned = 0.0192897 Jy ! Component: 200 - total flux cleaned = 0.0224176 Jy ! Total flux subtracted in 200 components = 0.0224176 Jy ! Clean residual min=-0.003200 max=0.005585 Jy/beam ! Clean residual mean=0.000006 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.494643 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 207 components and 0.494643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061968Jy sigma=0.431323 ! Fit after self-cal, rms=0.061842Jy sigma=0.430469 ! Inverting map ! Added new window around map position (9.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515257 Jy ! Component: 100 - total flux cleaned = 0.00718467 Jy ! Component: 150 - total flux cleaned = 0.00840363 Jy ! Component: 200 - total flux cleaned = 0.00930289 Jy ! Total flux subtracted in 200 components = 0.00930289 Jy ! Clean residual min=-0.002679 max=0.003635 Jy/beam ! Clean residual mean=0.000012 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.503946 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 246 components and 0.503946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061287Jy sigma=0.425893 ! Fit after self-cal, rms=0.061222Jy sigma=0.425370 ! Inverting map ! Added new window around map position (36.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332845 Jy ! Component: 100 - total flux cleaned = 0.00471799 Jy ! Component: 150 - total flux cleaned = 0.00532579 Jy ! Component: 200 - total flux cleaned = 0.00591839 Jy ! Total flux subtracted in 200 components = 0.00591839 Jy ! Clean residual min=-0.002389 max=0.002678 Jy/beam ! Clean residual mean=0.000013 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.509864 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 288 components and 0.509864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060970Jy sigma=0.423275 ! Fit after self-cal, rms=0.060944Jy sigma=0.423130 ! 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. ! ! Fit before self-cal, rms=0.060944Jy sigma=0.423130 ! Fit after self-cal, rms=0.060844Jy sigma=0.420627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.617 mas, bmaj=11.27 mas, bpa=-18.65 degrees ! Estimated noise=0.868898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258685 Jy ! Component: 100 - total flux cleaned = 0.00405876 Jy ! Component: 150 - total flux cleaned = 0.00490186 Jy ! Component: 200 - total flux cleaned = 0.00559117 Jy ! Total flux subtracted in 200 components = 0.00559117 Jy ! Clean residual min=-0.001764 max=0.001928 Jy/beam ! Clean residual mean=0.000007 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.515455 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 335 components and 0.515455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060667Jy sigma=0.419156 ! Fit after self-cal, rms=0.060655Jy sigma=0.419030 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 = 0.000890979 Jy ! Component: 100 - total flux cleaned = 0.00127513 Jy ! Component: 150 - total flux cleaned = 0.00153615 Jy ! Component: 200 - total flux cleaned = 0.00173562 Jy ! Total flux subtracted in 200 components = 0.00173562 Jy ! Clean residual min=-0.001651 max=0.001765 Jy/beam ! Clean residual mean=0.000007 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.517191 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 366 components and 0.517191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060582Jy sigma=0.418459 ! Fit after self-cal, rms=0.060575Jy sigma=0.418425 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.060575Jy sigma=0.418425 ! Fit after self-cal, rms=0.060683Jy sigma=0.418194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.513 mas, bmaj=12.3 mas, bpa=-17.01 degrees ! Estimated noise=1.06162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192131 Jy ! Component: 100 - total flux cleaned = 0.00229088 Jy ! Component: 150 - total flux cleaned = 0.00250658 Jy ! Component: 200 - total flux cleaned = 0.00254196 Jy ! Total flux subtracted in 200 components = 0.00254196 Jy ! Clean residual min=-0.001960 max=0.001864 Jy/beam ! Clean residual mean=0.000012 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.519733 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 407 components and 0.519733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060616Jy sigma=0.417748 ! Fit after self-cal, rms=0.060607Jy sigma=0.417687 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 = 0.000471485 Jy ! Component: 100 - total flux cleaned = 0.000504101 Jy ! Component: 150 - total flux cleaned = 0.000502382 Jy ! Component: 200 - total flux cleaned = 0.000525723 Jy ! Total flux subtracted in 200 components = 0.000525723 Jy ! Clean residual min=-0.001878 max=0.001755 Jy/beam ! Clean residual mean=0.000011 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.520258 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 439 components and 0.520259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060580Jy sigma=0.417523 ! Fit after self-cal, rms=0.060574Jy sigma=0.417502 ! 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=3.619 mas, bmaj=11.28 mas, bpa=-18.62 degrees ! Estimated noise=0.86968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.619 x 11.28 at -18.62 degrees (North through East) ! Clean map min=-0.0015079 max=0.26981 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=2.99 mas, bmaj=10.68 mas, bpa=-19.54 degrees ! Estimated noise=1.10084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211006 Jy ! Component: 100 - total flux cleaned = 0.309692 Jy ! Component: 150 - total flux cleaned = 0.366101 Jy ! Component: 200 - total flux cleaned = 0.399606 Jy ! Total flux subtracted in 200 components = 0.399606 Jy ! Clean residual min=-0.007152 max=0.017009 Jy/beam ! Clean residual mean=-0.000043 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.399606 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.399606 Jy ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=11.28 mas, bpa=-18.62 degrees ! Estimated noise=0.86968 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 = 0.0279643 Jy ! Component: 100 - total flux cleaned = 0.0450286 Jy ! Component: 150 - total flux cleaned = 0.0567762 Jy ! Component: 200 - total flux cleaned = 0.0660014 Jy ! Total flux subtracted in 200 components = 0.0660014 Jy ! Clean residual min=-0.003657 max=0.005494 Jy/beam ! Clean residual mean=-0.000008 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.465607 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 83 components and 0.465607 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743357 Jy ! Component: 100 - total flux cleaned = 0.01349 Jy ! Component: 150 - total flux cleaned = 0.0185764 Jy ! Component: 200 - total flux cleaned = 0.0229528 Jy ! Total flux subtracted in 200 components = 0.0229528 Jy ! Clean residual min=-0.002498 max=0.002839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.48856 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 166 components and 0.48856 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.513 mas, bmaj=12.3 mas, bpa=-17.01 degrees ! Estimated noise=1.06162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062651 Jy ! Component: 100 - total flux cleaned = 0.0110051 Jy ! Component: 150 - total flux cleaned = 0.0147718 Jy ! Component: 200 - total flux cleaned = 0.0178389 Jy ! Total flux subtracted in 200 components = 0.0178389 Jy ! Clean residual min=-0.002398 max=0.002697 Jy/beam ! Clean residual mean=0.000006 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.506399 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 = 0.00254702 Jy ! Component: 100 - total flux cleaned = 0.00461304 Jy ! Component: 150 - total flux cleaned = 0.00615635 Jy ! Component: 200 - total flux cleaned = 0.00749093 Jy ! Total flux subtracted in 200 components = 0.00749093 Jy ! Clean residual min=-0.002050 max=0.002227 Jy/beam ! Clean residual mean=0.000009 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.51389 Jy ! Adding 233 model components to the UV plane model. ! The established model now contains 391 components and 0.51389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.619 mas, bmaj=11.28 mas, bpa=-18.62 degrees ! Estimated noise=0.86968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888389 Jy ! Component: 100 - total flux cleaned = 0.00112308 Jy ! Component: 150 - total flux cleaned = 0.00168528 Jy ! Component: 200 - total flux cleaned = 0.00228876 Jy ! Total flux subtracted in 200 components = 0.00228876 Jy ! Clean residual min=-0.001541 max=0.001587 Jy/beam ! Clean residual mean=0.000005 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.516178 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 416 components and 0.516179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060656Jy sigma=0.418345 ! Fit after self-cal, rms=0.060634Jy sigma=0.418011 wmodel J1022+1853_S_map.mod ! Writing 416 model components to file: J1022+1853_S_map.mod wobs J1022+1853_S_uvs.fits ! Writing UV FITS file: J1022+1853_S_uvs.fits wwins J1022+1853_S_map.win ! wwins: Wrote 4 windows to J1022+1853_S_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 = 0.00028243 Jy ! Component: 100 - total flux cleaned = 0.00014593 Jy ! Component: 150 - total flux cleaned = 1.54579e-05 Jy ! Component: 200 - total flux cleaned = -0.000135557 Jy ! Component: 250 - total flux cleaned = -0.00037807 Jy ! Component: 300 - total flux cleaned = -0.000519319 Jy ! Component: 350 - total flux cleaned = -0.000634137 Jy ! Component: 400 - total flux cleaned = -0.000746548 Jy ! Component: 450 - total flux cleaned = -0.000878236 Jy ! Component: 500 - total flux cleaned = -0.00102859 Jy ! Component: 550 - total flux cleaned = -0.00109185 Jy ! Component: 600 - total flux cleaned = -0.00121647 Jy ! Component: 650 - total flux cleaned = -0.00133818 Jy ! Component: 700 - total flux cleaned = -0.00141828 Jy ! Component: 750 - total flux cleaned = -0.00153561 Jy ! Component: 800 - total flux cleaned = -0.00159316 Jy ! Component: 850 - total flux cleaned = -0.00166865 Jy ! Component: 900 - total flux cleaned = -0.00170612 Jy ! Component: 950 - total flux cleaned = -0.00177883 Jy ! Component: 1000 - total flux cleaned = -0.00172526 Jy ! Component: 1050 - total flux cleaned = -0.00177862 Jy ! Component: 1100 - total flux cleaned = -0.00179561 Jy ! Component: 1150 - total flux cleaned = -0.00177854 Jy ! Component: 1200 - total flux cleaned = -0.00177852 Jy ! Component: 1250 - total flux cleaned = -0.00176217 Jy ! Component: 1300 - total flux cleaned = -0.00181148 Jy ! Component: 1350 - total flux cleaned = -0.00177928 Jy ! Component: 1400 - total flux cleaned = -0.00181131 Jy ! Component: 1450 - total flux cleaned = -0.00179546 Jy ! Component: 1500 - total flux cleaned = -0.00182689 Jy ! Component: 1550 - total flux cleaned = -0.00185772 Jy ! Component: 1600 - total flux cleaned = -0.00184235 Jy ! Component: 1650 - total flux cleaned = -0.00191735 Jy ! Component: 1700 - total flux cleaned = -0.00190269 Jy ! Component: 1750 - total flux cleaned = -0.00193202 Jy ! Component: 1800 - total flux cleaned = -0.00188852 Jy ! Component: 1850 - total flux cleaned = -0.00188849 Jy ! Component: 1900 - total flux cleaned = -0.00181765 Jy ! Component: 1950 - total flux cleaned = -0.0018602 Jy ! Component: 2000 - total flux cleaned = -0.0018603 Jy ! Component: 2050 - total flux cleaned = -0.00181901 Jy ! Component: 2100 - total flux cleaned = -0.00176477 Jy ! Component: 2150 - total flux cleaned = -0.00173773 Jy ! Component: 2200 - total flux cleaned = -0.00171107 Jy ! Component: 2250 - total flux cleaned = -0.00165807 Jy ! Component: 2300 - total flux cleaned = -0.0016058 Jy ! Component: 2350 - total flux cleaned = -0.00161872 Jy ! Component: 2400 - total flux cleaned = -0.00159309 Jy ! Component: 2450 - total flux cleaned = -0.00156756 Jy ! Component: 2500 - total flux cleaned = -0.00154246 Jy ! Component: 2550 - total flux cleaned = -0.00154245 Jy ! Component: 2600 - total flux cleaned = -0.00150536 Jy ! Component: 2650 - total flux cleaned = -0.00146867 Jy ! Component: 2700 - total flux cleaned = -0.00151726 Jy ! Component: 2750 - total flux cleaned = -0.00146915 Jy ! Component: 2800 - total flux cleaned = -0.00145717 Jy ! Component: 2850 - total flux cleaned = -0.00145721 Jy ! Component: 2900 - total flux cleaned = -0.00145741 Jy ! Component: 2950 - total flux cleaned = -0.00145744 Jy ! Component: 3000 - total flux cleaned = -0.00146897 Jy ! Component: 3050 - total flux cleaned = -0.00149205 Jy ! Component: 3100 - total flux cleaned = -0.00152604 Jy ! Component: 3150 - total flux cleaned = -0.00151483 Jy ! Component: 3200 - total flux cleaned = -0.00149244 Jy ! Component: 3250 - total flux cleaned = -0.00150358 Jy ! Component: 3300 - total flux cleaned = -0.00150352 Jy ! Component: 3350 - total flux cleaned = -0.0015361 Jy ! Component: 3400 - total flux cleaned = -0.00151442 Jy ! Component: 3450 - total flux cleaned = -0.00153599 Jy ! Component: 3500 - total flux cleaned = -0.00152525 Jy ! Component: 3550 - total flux cleaned = -0.0015043 Jy ! Component: 3600 - total flux cleaned = -0.00151465 Jy ! Component: 3650 - total flux cleaned = -0.00154578 Jy ! Component: 3700 - total flux cleaned = -0.00151479 Jy ! Component: 3750 - total flux cleaned = -0.00151466 Jy ! Component: 3800 - total flux cleaned = -0.00147397 Jy ! Component: 3850 - total flux cleaned = -0.00147396 Jy ! Component: 3900 - total flux cleaned = -0.00146397 Jy ! Component: 3950 - total flux cleaned = -0.00141428 Jy ! Component: 4000 - total flux cleaned = -0.0014342 Jy ! Component: 4050 - total flux cleaned = -0.00144389 Jy ! Total flux subtracted in 4096 components = -0.00142452 Jy ! Clean residual min=-0.000593 max=0.000621 Jy/beam ! Clean residual mean=0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.514754 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 709 components and 0.514754 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1022+1853_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.619 x 11.28 at -18.62 degrees (North through East) ! Clean map min=-0.0012522 max=0.26887 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1022+1853_S_map.fits wmodel /image_prod/ug002_uva//J1022+1853_S_map.mod ! Writing 709 model components to file: /image_prod/ug002_uva//J1022+1853_S_map.mod wobs /image_prod/ug002_uva//J1022+1853_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1022+1853_S_uvs.fits wwins /image_prod/ug002_uva//J1022+1853_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1022+1853_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.268875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195084 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217667 0.217667 0.435333 0.870667 1.74133 3.48267 6.96534 13.9307 27.8613 55.7227 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1378.25 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1022+1853_S_dfm.log closed on Wed Mar 4 23:31:41 2020