! Started logfile: .//J1239-1023_X_dfm.log on Mon Jan 20 18:04:12 2020 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 .//J1239-1023_X_uva.fits ! Reading UV FITS file: .//J1239-1023_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J1239-1023 ! ! 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 94 lines of history. ! ! Reading 2760 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 J1239-1023_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.048299Jy sigma=20.393943 ! Fit after self-cal, rms=0.796566Jy sigma=15.244442 ! 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=0.6254 mas, bmaj=1.626 mas, bpa=-2.61 degrees ! Estimated noise=0.918084 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 = 0.165927 Jy ! Component: 100 - total flux cleaned = 0.23972 Jy ! Total flux subtracted in 100 components = 0.23972 Jy ! Clean residual min=-0.058580 max=0.077775 Jy/beam ! Clean residual mean=0.000011 rms=0.014548 Jy/beam ! Combined flux in latest and established models = 0.23972 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.23972 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=0.207809Jy sigma=4.038945 ! Fit after self-cal, rms=0.207034Jy sigma=4.025988 ! 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=0.7192 mas, bmaj=1.886 mas, bpa=-3.934 degrees ! Estimated noise=0.701322 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 = 0.0609888 Jy ! Component: 100 - total flux cleaned = 0.0769654 Jy ! Component: 150 - total flux cleaned = 0.0779814 Jy ! Component: 200 - total flux cleaned = 0.0789334 Jy ! Total flux subtracted in 200 components = 0.0789334 Jy ! Clean residual min=-0.054819 max=0.114582 Jy/beam ! Clean residual mean=0.000017 rms=0.022436 Jy/beam ! Combined flux in latest and established models = 0.318653 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.318653 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=0.188515Jy sigma=3.580960 ! Fit after self-cal, rms=0.188335Jy sigma=3.576506 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7192 x 1.886 at -3.934 degrees (North through East) ! Clean map min=-0.053863 max=0.23593 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 HN 1.24 LA 0.84 MK 1.19 ! NL 2.57 OV 0.77 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 HN 1.16 LA 0.86 MK 1.17 ! NL 2.89 OV 0.76 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 HN 1.19 LA 0.83 MK 1.16 ! NL 2.62 OV 0.77 SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 HN 1.15 LA 0.86 MK 1.16 ! NL 2.86 OV 0.78 SC 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 HN 1.13 LA 0.89 MK 1.21 ! NL 3.10 OV 0.77 SC 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 HN 1.14 LA 0.88 MK 1.20 ! NL 3.21 OV 0.76 SC 0.81 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 HN 1.05 LA 0.90 MK 1.23 ! NL 3.76 OV 0.76 SC 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 HN 1.05 LA 0.91 MK 1.21 ! NL 3.42 OV 0.77 SC 0.85 ! ! ! Fit before self-cal, rms=0.188335Jy sigma=3.576506 ! Fit after self-cal, rms=0.350749Jy sigma=2.465353 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7395 mas, bmaj=1.838 mas, bpa=1.27 degrees ! Estimated noise=0.670397 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 (-3.6, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0634782 Jy ! Component: 100 - total flux cleaned = 0.100346 Jy ! Component: 150 - total flux cleaned = 0.127577 Jy ! Component: 200 - total flux cleaned = 0.147653 Jy ! Total flux subtracted in 200 components = 0.147653 Jy ! Clean residual min=-0.051816 max=0.045197 Jy/beam ! Clean residual mean=-0.000002 rms=0.012252 Jy/beam ! Combined flux in latest and established models = 0.466307 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.466307 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=0.305646Jy sigma=2.215958 ! Fit after self-cal, rms=0.309221Jy sigma=2.097607 ! 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=0.309221Jy sigma=2.097607 ! Fit after self-cal, rms=0.181416Jy sigma=1.939737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.747 mas, bmaj=1.87 mas, bpa=0.73 degrees ! Estimated noise=0.618391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301098 Jy ! Component: 100 - total flux cleaned = 0.0417808 Jy ! Component: 150 - total flux cleaned = 0.05268 Jy ! Component: 200 - total flux cleaned = 0.0605296 Jy ! Total flux subtracted in 200 components = 0.0605296 Jy ! Clean residual min=-0.041063 max=0.038716 Jy/beam ! Clean residual mean=-0.000015 rms=0.009476 Jy/beam ! Combined flux in latest and established models = 0.526836 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.526836 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=0.164766Jy sigma=1.891043 ! Fit after self-cal, rms=0.161606Jy sigma=1.820570 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 = 0.0161265 Jy ! Component: 100 - total flux cleaned = 0.025788 Jy ! Component: 150 - total flux cleaned = 0.033918 Jy ! Component: 200 - total flux cleaned = 0.0386643 Jy ! Total flux subtracted in 200 components = 0.0386643 Jy ! Clean residual min=-0.040102 max=0.037296 Jy/beam ! Clean residual mean=-0.000014 rms=0.009158 Jy/beam ! Combined flux in latest and established models = 0.5655 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.5655 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=0.153434Jy sigma=1.831245 ! Fit after self-cal, rms=0.151168Jy sigma=1.791733 ! 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=0.151168Jy sigma=1.791733 ! Fit after self-cal, rms=0.130966Jy sigma=1.708844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7618 mas, bmaj=1.914 mas, bpa=0.882 degrees ! Estimated noise=0.60669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767901 Jy ! Component: 100 - total flux cleaned = 0.0103664 Jy ! Component: 150 - total flux cleaned = 0.0129087 Jy ! Component: 200 - total flux cleaned = 0.0141171 Jy ! Total flux subtracted in 200 components = 0.0141171 Jy ! Clean residual min=-0.032839 max=0.034727 Jy/beam ! Clean residual mean=-0.000011 rms=0.008154 Jy/beam ! Combined flux in latest and established models = 0.579618 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.579618 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=0.124867Jy sigma=1.705145 ! Fit after self-cal, rms=0.124066Jy sigma=1.670303 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 = 0.00248672 Jy ! Component: 100 - total flux cleaned = 0.00479658 Jy ! Component: 150 - total flux cleaned = 0.00701095 Jy ! Component: 200 - total flux cleaned = 0.0094694 Jy ! Total flux subtracted in 200 components = 0.0094694 Jy ! Clean residual min=-0.031920 max=0.032862 Jy/beam ! Clean residual mean=-0.000011 rms=0.007858 Jy/beam ! Combined flux in latest and established models = 0.589087 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.589087 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=0.120713Jy sigma=1.660054 ! Fit after self-cal, rms=0.119794Jy sigma=1.639814 ! 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=0.119794Jy sigma=1.639814 ! Fit after self-cal, rms=0.114429Jy sigma=1.627235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=3.598 mas, bpa=4.184 degrees ! Estimated noise=0.77425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000928478 Jy ! Component: 100 - total flux cleaned = 0.00239307 Jy ! Component: 150 - total flux cleaned = 0.00301408 Jy ! Component: 200 - total flux cleaned = 0.00301512 Jy ! Total flux subtracted in 200 components = 0.00301512 Jy ! Clean residual min=-0.038468 max=0.045070 Jy/beam ! Clean residual mean=-0.000020 rms=0.013391 Jy/beam ! Combined flux in latest and established models = 0.592102 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.592102 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=0.113020Jy sigma=1.636080 ! Fit after self-cal, rms=0.113403Jy sigma=1.622557 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 = -0.000593574 Jy ! Component: 100 - total flux cleaned = 0.000275364 Jy ! Component: 150 - total flux cleaned = 0.000526777 Jy ! Component: 200 - total flux cleaned = 0.00123218 Jy ! Total flux subtracted in 200 components = 0.00123218 Jy ! Clean residual min=-0.037557 max=0.043375 Jy/beam ! Clean residual mean=-0.000021 rms=0.013044 Jy/beam ! Combined flux in latest and established models = 0.593334 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.593334 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=0.112505Jy sigma=1.650311 ! Fit after self-cal, rms=0.112301Jy sigma=1.640955 ! 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=0.7692 mas, bmaj=1.936 mas, bpa=0.7868 degrees ! Estimated noise=0.60131 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7692 x 1.936 at 0.7868 degrees (North through East) ! Clean map min=-0.030439 max=0.20983 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=0.657 mas, bmaj=1.665 mas, bpa=3.147 degrees ! Estimated noise=0.811327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140563 Jy ! Component: 100 - total flux cleaned = 0.213231 Jy ! Component: 150 - total flux cleaned = 0.270787 Jy ! Component: 200 - total flux cleaned = 0.317862 Jy ! Total flux subtracted in 200 components = 0.317862 Jy ! Clean residual min=-0.039384 max=0.046423 Jy/beam ! Clean residual mean=0.000005 rms=0.009773 Jy/beam ! Combined flux in latest and established models = 0.317862 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.317862 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7692 mas, bmaj=1.936 mas, bpa=0.7868 degrees ! Estimated noise=0.60131 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) ! Added new window around map position (1.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.072186 Jy ! Component: 100 - total flux cleaned = 0.112186 Jy ! Component: 150 - total flux cleaned = 0.14194 Jy ! Component: 200 - total flux cleaned = 0.165349 Jy ! Total flux subtracted in 200 components = 0.165349 Jy ! Clean residual min=-0.030936 max=0.020976 Jy/beam ! Clean residual mean=-0.000006 rms=0.006640 Jy/beam ! Combined flux in latest and established models = 0.483211 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.483211 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=1.798 mas, bmaj=3.598 mas, bpa=4.184 degrees ! Estimated noise=0.77425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310111 Jy ! Component: 100 - total flux cleaned = 0.050731 Jy ! Component: 150 - total flux cleaned = 0.0650818 Jy ! Component: 200 - total flux cleaned = 0.0765697 Jy ! Total flux subtracted in 200 components = 0.0765697 Jy ! Clean residual min=-0.041362 max=0.028406 Jy/beam ! Clean residual mean=-0.000033 rms=0.010413 Jy/beam ! Combined flux in latest and established models = 0.559781 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 = 0.00831568 Jy ! Component: 100 - total flux cleaned = 0.0133121 Jy ! Component: 150 - total flux cleaned = 0.0176574 Jy ! Component: 200 - total flux cleaned = 0.021129 Jy ! Total flux subtracted in 200 components = 0.021129 Jy ! Clean residual min=-0.040199 max=0.028599 Jy/beam ! Clean residual mean=-0.000034 rms=0.010238 Jy/beam ! Combined flux in latest and established models = 0.58091 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.58091 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7692 mas, bmaj=1.936 mas, bpa=0.7868 degrees ! Estimated noise=0.60131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113429 Jy ! Component: 100 - total flux cleaned = 0.0150335 Jy ! Component: 150 - total flux cleaned = 0.0159271 Jy ! Component: 200 - total flux cleaned = 0.0174678 Jy ! Total flux subtracted in 200 components = 0.0174678 Jy ! Clean residual min=-0.029446 max=0.024625 Jy/beam ! Clean residual mean=-0.000017 rms=0.006099 Jy/beam ! Combined flux in latest and established models = 0.598378 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.598378 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=0.104170Jy sigma=1.420698 ! Fit after self-cal, rms=0.100350Jy sigma=1.382883 wmodel J1239-1023_X_map.mod ! Writing 74 model components to file: J1239-1023_X_map.mod wobs J1239-1023_X_uvs.fits ! Writing UV FITS file: J1239-1023_X_uvs.fits wwins J1239-1023_X_map.win ! wwins: Wrote 3 windows to J1239-1023_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 = -0.00546567 Jy ! Component: 100 - total flux cleaned = -0.0105523 Jy ! Component: 150 - total flux cleaned = -0.0151298 Jy ! Component: 200 - total flux cleaned = -0.0196309 Jy ! Component: 250 - total flux cleaned = -0.0234947 Jy ! Component: 300 - total flux cleaned = -0.0273412 Jy ! Component: 350 - total flux cleaned = -0.0293882 Jy ! Component: 400 - total flux cleaned = -0.0308267 Jy ! Component: 450 - total flux cleaned = -0.0321841 Jy ! Component: 500 - total flux cleaned = -0.0339017 Jy ! Component: 550 - total flux cleaned = -0.0353339 Jy ! Component: 600 - total flux cleaned = -0.0363141 Jy ! Component: 650 - total flux cleaned = -0.0372546 Jy ! Component: 700 - total flux cleaned = -0.0376153 Jy ! Component: 750 - total flux cleaned = -0.0384901 Jy ! Component: 800 - total flux cleaned = -0.0389982 Jy ! Component: 850 - total flux cleaned = -0.0401429 Jy ! Component: 900 - total flux cleaned = -0.0402996 Jy ! Component: 950 - total flux cleaned = -0.04122 Jy ! Component: 1000 - total flux cleaned = -0.0418136 Jy ! Component: 1050 - total flux cleaned = -0.0422479 Jy ! Component: 1100 - total flux cleaned = -0.0428093 Jy ! Component: 1150 - total flux cleaned = -0.0436227 Jy ! Component: 1200 - total flux cleaned = -0.0441514 Jy ! Component: 1250 - total flux cleaned = -0.044787 Jy ! Component: 1300 - total flux cleaned = -0.0451591 Jy ! Component: 1350 - total flux cleaned = -0.0456446 Jy ! Component: 1400 - total flux cleaned = -0.0463538 Jy ! Component: 1450 - total flux cleaned = -0.0467006 Jy ! Component: 1500 - total flux cleaned = -0.0470391 Jy ! Component: 1550 - total flux cleaned = -0.047258 Jy ! Component: 1600 - total flux cleaned = -0.0475776 Jy ! Component: 1650 - total flux cleaned = -0.0474697 Jy ! Component: 1700 - total flux cleaned = -0.0471609 Jy ! Component: 1750 - total flux cleaned = -0.0472646 Jy ! Component: 1800 - total flux cleaned = -0.0472645 Jy ! Component: 1850 - total flux cleaned = -0.0470678 Jy ! Component: 1900 - total flux cleaned = -0.0470685 Jy ! Component: 1950 - total flux cleaned = -0.0469715 Jy ! Component: 2000 - total flux cleaned = -0.0468751 Jy ! Component: 2050 - total flux cleaned = -0.0466849 Jy ! Component: 2100 - total flux cleaned = -0.0464029 Jy ! Component: 2150 - total flux cleaned = -0.0461239 Jy ! Component: 2200 - total flux cleaned = -0.046216 Jy ! Component: 2250 - total flux cleaned = -0.046216 Jy ! Component: 2300 - total flux cleaned = -0.0462157 Jy ! Component: 2350 - total flux cleaned = -0.0462147 Jy ! Component: 2400 - total flux cleaned = -0.045945 Jy ! Component: 2450 - total flux cleaned = -0.0459447 Jy ! Component: 2500 - total flux cleaned = -0.0457658 Jy ! Component: 2550 - total flux cleaned = -0.0455879 Jy ! Component: 2600 - total flux cleaned = -0.0454098 Jy ! Component: 2650 - total flux cleaned = -0.0456766 Jy ! Component: 2700 - total flux cleaned = -0.045765 Jy ! Component: 2750 - total flux cleaned = -0.045854 Jy ! Component: 2800 - total flux cleaned = -0.0457658 Jy ! Component: 2850 - total flux cleaned = -0.0459442 Jy ! Component: 2900 - total flux cleaned = -0.0457658 Jy ! Component: 2950 - total flux cleaned = -0.0459446 Jy ! Component: 3000 - total flux cleaned = -0.0459447 Jy ! Component: 3050 - total flux cleaned = -0.0459455 Jy ! Component: 3100 - total flux cleaned = -0.0458556 Jy ! Component: 3150 - total flux cleaned = -0.0457643 Jy ! Component: 3200 - total flux cleaned = -0.0457646 Jy ! Component: 3250 - total flux cleaned = -0.0456724 Jy ! Component: 3300 - total flux cleaned = -0.0455801 Jy ! Component: 3350 - total flux cleaned = -0.0457653 Jy ! Component: 3400 - total flux cleaned = -0.0456722 Jy ! Component: 3450 - total flux cleaned = -0.0458601 Jy ! Component: 3500 - total flux cleaned = -0.0459548 Jy ! Component: 3550 - total flux cleaned = -0.0459557 Jy ! Component: 3600 - total flux cleaned = -0.0461474 Jy ! Component: 3650 - total flux cleaned = -0.0462438 Jy ! Component: 3700 - total flux cleaned = -0.0466319 Jy ! Component: 3750 - total flux cleaned = -0.046828 Jy ! Component: 3800 - total flux cleaned = -0.0472229 Jy ! Component: 3850 - total flux cleaned = -0.0475214 Jy ! Component: 3900 - total flux cleaned = -0.0476213 Jy ! Component: 3950 - total flux cleaned = -0.048026 Jy ! Component: 4000 - total flux cleaned = -0.0483322 Jy ! Component: 4050 - total flux cleaned = -0.0484365 Jy ! Total flux subtracted in 4096 components = -0.0487502 Jy ! Clean residual min=-0.006020 max=0.006397 Jy/beam ! Clean residual mean=-0.000003 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.549627 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 356 components and 0.549627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1239-1023_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7692 x 1.936 at 0.7868 degrees (North through East) ! Clean map min=-0.01047 max=0.18332 Jy/beam ! Writing clean map to FITS file: .//J1239-1023_X_map.fits wmodel .//J1239-1023_X_map.mod ! Writing 356 model components to file: .//J1239-1023_X_map.mod wobs .//J1239-1023_X_uvs.fits ! Writing UV FITS file: .//J1239-1023_X_uvs.fits wwins .//J1239-1023_X_map.win ! wwins: Wrote 4 windows to .//J1239-1023_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.183322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00124354 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.035 2.035 4.07 8.14 16.28 32.56 65.12 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.183 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 147.42 quit ! Quitting program ! Log file .//J1239-1023_X_dfm.log closed on Mon Jan 20 18:04:15 2020