! Started logfile: .//J0442-3643_X_dfm.log on Mon Jan 20 17:28:48 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 .//J0442-3643_X_uva.fits ! Reading UV FITS file: .//J0442-3643_X_uva.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.9625 visibilities/baseline/integration-bin. ! Found source: J0442-3643 ! ! 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 85 lines of history. ! ! Reading 1848 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 J0442-3643_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=1.037668Jy sigma=11.522256 ! Fit after self-cal, rms=0.791053Jy sigma=8.360294 ! 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=0.9087 mas, bmaj=4.869 mas, bpa=1.786 degrees ! Estimated noise=2.32276 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 = 0.185862 Jy ! Component: 100 - total flux cleaned = 0.242053 Jy ! Total flux subtracted in 100 components = 0.242053 Jy ! Clean residual min=-0.019534 max=0.031710 Jy/beam ! Clean residual mean=-0.000076 rms=0.006260 Jy/beam ! Combined flux in latest and established models = 0.242053 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.242053 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=0.091997Jy sigma=0.787212 ! Fit after self-cal, rms=0.091578Jy sigma=0.786555 ! 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=1.045 mas, bmaj=4.866 mas, bpa=0.1613 degrees ! Estimated noise=1.58616 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 = 0.0198287 Jy ! Component: 100 - total flux cleaned = 0.0291005 Jy ! Component: 150 - total flux cleaned = 0.0319608 Jy ! Component: 200 - total flux cleaned = 0.0333589 Jy ! Total flux subtracted in 200 components = 0.0333589 Jy ! Clean residual min=-0.012235 max=0.013970 Jy/beam ! Clean residual mean=-0.000064 rms=0.003365 Jy/beam ! Combined flux in latest and established models = 0.275412 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.275412 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=0.090060Jy sigma=0.702828 ! Fit after self-cal, rms=0.089903Jy sigma=0.702724 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 4.866 at 0.1613 degrees (North through East) ! Clean map min=-0.011725 max=0.23072 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.14 KP 1.00 LA 1.00 NL 1.01 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.30 KP 0.99 LA 0.99 NL 1.06 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.23 KP 0.97 LA 1.00 NL 0.99 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.21 KP 0.97 LA 0.98 NL 1.06 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.19 KP 0.95 LA 1.02 NL 0.84 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.13 KP 0.99 LA 1.00 NL 1.04 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.22 KP 0.99 LA 0.97 NL 1.10 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.11 KP 0.95 LA 0.94 NL 0.98 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.089903Jy sigma=0.702724 ! Fit after self-cal, rms=0.093406Jy sigma=0.672157 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=5.021 mas, bpa=0.4965 degrees ! Estimated noise=1.59255 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 = -0.00692479 Jy ! Component: 100 - total flux cleaned = -0.0105281 Jy ! Component: 150 - total flux cleaned = -0.0111742 Jy ! Component: 200 - total flux cleaned = -0.0114521 Jy ! Total flux subtracted in 200 components = -0.0114521 Jy ! Clean residual min=-0.008387 max=0.006206 Jy/beam ! Clean residual mean=-0.000048 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 0.26396 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.26396 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=0.092156Jy sigma=0.668971 ! Fit after self-cal, rms=0.092527Jy sigma=0.668756 ! 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=0.092527Jy sigma=0.668756 ! Fit after self-cal, rms=0.094524Jy sigma=0.665773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=5.073 mas, bpa=0.5191 degrees ! Estimated noise=1.58951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00451319 Jy ! Component: 100 - total flux cleaned = -0.00712763 Jy ! Component: 150 - total flux cleaned = -0.00766151 Jy ! Component: 200 - total flux cleaned = -0.00799594 Jy ! Total flux subtracted in 200 components = -0.00799594 Jy ! Clean residual min=-0.007310 max=0.006009 Jy/beam ! Clean residual mean=-0.000052 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.255964 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.255964 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=0.093884Jy sigma=0.664779 ! Fit after self-cal, rms=0.094062Jy sigma=0.664745 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 = -0.000253298 Jy ! Component: 100 - total flux cleaned = -0.000426536 Jy ! Component: 150 - total flux cleaned = -0.000593096 Jy ! Component: 200 - total flux cleaned = -0.000695692 Jy ! Total flux subtracted in 200 components = -0.000695692 Jy ! Clean residual min=-0.007136 max=0.006010 Jy/beam ! Clean residual mean=-0.000053 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.255268 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.255268 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=0.093926Jy sigma=0.664396 ! Fit after self-cal, rms=0.093945Jy sigma=0.664389 ! 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=0.093945Jy sigma=0.664389 ! Fit after self-cal, rms=0.095789Jy sigma=0.662730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=5.114 mas, bpa=0.5472 degrees ! Estimated noise=1.5872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00313764 Jy ! Component: 100 - total flux cleaned = -0.00500867 Jy ! Component: 150 - total flux cleaned = -0.00570991 Jy ! Component: 200 - total flux cleaned = -0.00588886 Jy ! Total flux subtracted in 200 components = -0.00588886 Jy ! Clean residual min=-0.006302 max=0.005787 Jy/beam ! Clean residual mean=-0.000053 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.249379 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.249379 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=0.095461Jy sigma=0.662275 ! Fit after self-cal, rms=0.095585Jy sigma=0.662263 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 = -0.000169783 Jy ! Component: 100 - total flux cleaned = -0.000289718 Jy ! Component: 150 - total flux cleaned = -0.000402042 Jy ! Component: 200 - total flux cleaned = -0.000503851 Jy ! Total flux subtracted in 200 components = -0.000503851 Jy ! Clean residual min=-0.006229 max=0.005864 Jy/beam ! Clean residual mean=-0.000054 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.248875 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.248875 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=0.095515Jy sigma=0.662186 ! Fit after self-cal, rms=0.095527Jy sigma=0.662185 ! 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=0.095527Jy sigma=0.662185 ! Fit after self-cal, rms=0.097092Jy sigma=0.661176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.96 mas, bmaj=5.69 mas, bpa=-4.489 degrees ! Estimated noise=1.92177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205995 Jy ! Component: 100 - total flux cleaned = -0.00206824 Jy ! Component: 150 - total flux cleaned = -0.00189279 Jy ! Component: 200 - total flux cleaned = -0.00177885 Jy ! Total flux subtracted in 200 components = -0.00177885 Jy ! Clean residual min=-0.007079 max=0.006690 Jy/beam ! Clean residual mean=-0.000094 rms=0.002731 Jy/beam ! Combined flux in latest and established models = 0.247097 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.247097 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=0.096913Jy sigma=0.661839 ! Fit after self-cal, rms=0.096994Jy sigma=0.661827 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 = 0.000160736 Jy ! Component: 100 - total flux cleaned = 0.000314623 Jy ! Component: 150 - total flux cleaned = 0.000458983 Jy ! Component: 200 - total flux cleaned = 0.000551827 Jy ! Total flux subtracted in 200 components = 0.000551827 Jy ! Clean residual min=-0.006840 max=0.006495 Jy/beam ! Clean residual mean=-0.000091 rms=0.002680 Jy/beam ! Combined flux in latest and established models = 0.247648 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.247648 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=0.096951Jy sigma=0.662986 ! Fit after self-cal, rms=0.096965Jy sigma=0.662983 ! 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=1.052 mas, bmaj=5.148 mas, bpa=0.5779 degrees ! Estimated noise=1.58467 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 5.148 at 0.5779 degrees (North through East) ! Clean map min=-0.010044 max=0.22852 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=0.9019 mas, bmaj=5.166 mas, bpa=2.137 degrees ! Estimated noise=2.33724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186538 Jy ! Component: 100 - total flux cleaned = 0.233749 Jy ! Component: 150 - total flux cleaned = 0.24 Jy ! Component: 200 - total flux cleaned = 0.24111 Jy ! Total flux subtracted in 200 components = 0.24111 Jy ! Clean residual min=-0.007033 max=0.007874 Jy/beam ! Clean residual mean=-0.000035 rms=0.001986 Jy/beam ! Combined flux in latest and established models = 0.24111 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.24111 Jy ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=5.148 mas, bpa=0.5779 degrees ! Estimated noise=1.58467 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 = 0.00318583 Jy ! Component: 100 - total flux cleaned = 0.00376198 Jy ! Component: 150 - total flux cleaned = 0.00383616 Jy ! Component: 200 - total flux cleaned = 0.00397097 Jy ! Total flux subtracted in 200 components = 0.00397097 Jy ! Clean residual min=-0.006020 max=0.004853 Jy/beam ! Clean residual mean=-0.000051 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.245081 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.245081 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=1.96 mas, bmaj=5.69 mas, bpa=-4.489 degrees ! Estimated noise=1.92177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264013 Jy ! Component: 100 - total flux cleaned = 0.00331618 Jy ! Component: 150 - total flux cleaned = 0.00337711 Jy ! Component: 200 - total flux cleaned = 0.00349359 Jy ! Total flux subtracted in 200 components = 0.00349359 Jy ! Clean residual min=-0.007261 max=0.006161 Jy/beam ! Clean residual mean=-0.000088 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.248575 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 = 0.000112242 Jy ! Component: 100 - total flux cleaned = 0.000222462 Jy ! Component: 150 - total flux cleaned = 0.000276165 Jy ! Component: 200 - total flux cleaned = 0.000381178 Jy ! Total flux subtracted in 200 components = 0.000381178 Jy ! Clean residual min=-0.007081 max=0.006221 Jy/beam ! Clean residual mean=-0.000086 rms=0.002592 Jy/beam ! Combined flux in latest and established models = 0.248956 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.248956 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=5.148 mas, bpa=0.5779 degrees ! Estimated noise=1.58467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0016667 Jy ! Component: 100 - total flux cleaned = -0.00170354 Jy ! Component: 150 - total flux cleaned = -0.00177883 Jy ! Component: 200 - total flux cleaned = -0.00181149 Jy ! Total flux subtracted in 200 components = -0.00181149 Jy ! Clean residual min=-0.005685 max=0.004956 Jy/beam ! Clean residual mean=-0.000047 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.247144 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.247144 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=0.097088Jy sigma=0.659452 ! Fit after self-cal, rms=0.097094Jy sigma=0.659416 wmodel J0442-3643_X_map.mod ! Writing 57 model components to file: J0442-3643_X_map.mod wobs J0442-3643_X_uvs.fits ! Writing UV FITS file: J0442-3643_X_uvs.fits wwins J0442-3643_X_map.win ! wwins: Wrote 1 windows to J0442-3643_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 = -0.00169039 Jy ! Component: 100 - total flux cleaned = -0.00259888 Jy ! Component: 150 - total flux cleaned = -0.00333805 Jy ! Component: 200 - total flux cleaned = -0.00374297 Jy ! Component: 250 - total flux cleaned = -0.0038042 Jy ! Component: 300 - total flux cleaned = -0.00386205 Jy ! Component: 350 - total flux cleaned = -0.00380708 Jy ! Component: 400 - total flux cleaned = -0.00365152 Jy ! Component: 450 - total flux cleaned = -0.00355333 Jy ! Component: 500 - total flux cleaned = -0.0034587 Jy ! Component: 550 - total flux cleaned = -0.00346037 Jy ! Component: 600 - total flux cleaned = -0.00346047 Jy ! Component: 650 - total flux cleaned = -0.00345942 Jy ! Component: 700 - total flux cleaned = -0.00350053 Jy ! Component: 750 - total flux cleaned = -0.00341927 Jy ! Component: 800 - total flux cleaned = -0.00338044 Jy ! Component: 850 - total flux cleaned = -0.00337948 Jy ! Component: 900 - total flux cleaned = -0.00337816 Jy ! Component: 950 - total flux cleaned = -0.00330493 Jy ! Component: 1000 - total flux cleaned = -0.00319918 Jy ! Component: 1050 - total flux cleaned = -0.00316499 Jy ! Component: 1100 - total flux cleaned = -0.00316487 Jy ! Component: 1150 - total flux cleaned = -0.00309865 Jy ! Component: 1200 - total flux cleaned = -0.00309927 Jy ! Component: 1250 - total flux cleaned = -0.00313121 Jy ! Component: 1300 - total flux cleaned = -0.00313082 Jy ! Component: 1350 - total flux cleaned = -0.00316141 Jy ! Component: 1400 - total flux cleaned = -0.00310071 Jy ! Component: 1450 - total flux cleaned = -0.00301185 Jy ! Component: 1500 - total flux cleaned = -0.00304107 Jy ! Component: 1550 - total flux cleaned = -0.00298355 Jy ! Component: 1600 - total flux cleaned = -0.00298366 Jy ! Component: 1650 - total flux cleaned = -0.00303968 Jy ! Component: 1700 - total flux cleaned = -0.0031222 Jy ! Component: 1750 - total flux cleaned = -0.00314898 Jy ! Component: 1800 - total flux cleaned = -0.00317605 Jy ! Component: 1850 - total flux cleaned = -0.00325601 Jy ! Component: 1900 - total flux cleaned = -0.00336065 Jy ! Component: 1950 - total flux cleaned = -0.00338601 Jy ! Component: 2000 - total flux cleaned = -0.00338576 Jy ! Component: 2050 - total flux cleaned = -0.00338569 Jy ! Component: 2100 - total flux cleaned = -0.00346129 Jy ! Component: 2150 - total flux cleaned = -0.0034112 Jy ! Component: 2200 - total flux cleaned = -0.00338648 Jy ! Component: 2250 - total flux cleaned = -0.00333709 Jy ! Component: 2300 - total flux cleaned = -0.00326346 Jy ! Component: 2350 - total flux cleaned = -0.00321469 Jy ! Component: 2400 - total flux cleaned = -0.00314196 Jy ! Component: 2450 - total flux cleaned = -0.0030453 Jy ! Component: 2500 - total flux cleaned = -0.00297295 Jy ! Component: 2550 - total flux cleaned = -0.00282843 Jy ! Component: 2600 - total flux cleaned = -0.0027322 Jy ! Component: 2650 - total flux cleaned = -0.00268419 Jy ! Component: 2700 - total flux cleaned = -0.00258805 Jy ! Component: 2750 - total flux cleaned = -0.00253994 Jy ! Component: 2800 - total flux cleaned = -0.00246788 Jy ! Component: 2850 - total flux cleaned = -0.00244393 Jy ! Component: 2900 - total flux cleaned = -0.00241974 Jy ! Component: 2950 - total flux cleaned = -0.00237128 Jy ! Component: 3000 - total flux cleaned = -0.00242002 Jy ! Component: 3050 - total flux cleaned = -0.00239541 Jy ! Component: 3100 - total flux cleaned = -0.0023954 Jy ! Component: 3150 - total flux cleaned = -0.00239561 Jy ! Component: 3200 - total flux cleaned = -0.0023214 Jy ! Component: 3250 - total flux cleaned = -0.00229647 Jy ! Component: 3300 - total flux cleaned = -0.00222083 Jy ! Component: 3350 - total flux cleaned = -0.00222077 Jy ! Component: 3400 - total flux cleaned = -0.00216942 Jy ! Component: 3450 - total flux cleaned = -0.00219551 Jy ! Component: 3500 - total flux cleaned = -0.00222183 Jy ! Component: 3550 - total flux cleaned = -0.00230172 Jy ! Component: 3600 - total flux cleaned = -0.00238313 Jy ! Component: 3650 - total flux cleaned = -0.00241049 Jy ! Component: 3700 - total flux cleaned = -0.00249351 Jy ! Component: 3750 - total flux cleaned = -0.00252196 Jy ! Component: 3800 - total flux cleaned = -0.00255064 Jy ! Component: 3850 - total flux cleaned = -0.00257986 Jy ! Component: 3900 - total flux cleaned = -0.00266816 Jy ! Component: 3950 - total flux cleaned = -0.00263826 Jy ! Component: 4000 - total flux cleaned = -0.00272846 Jy ! Component: 4050 - total flux cleaned = -0.00275901 Jy ! Total flux subtracted in 4096 components = -0.00282138 Jy ! Clean residual min=-0.001950 max=0.001736 Jy/beam ! Clean residual mean=0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.244323 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 376 components and 0.244323 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0442-3643_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 5.148 at 0.5779 degrees (North through East) ! Clean map min=-0.0082753 max=0.23088 Jy/beam ! Writing clean map to FITS file: .//J0442-3643_X_map.fits wmodel .//J0442-3643_X_map.mod ! Writing 376 model components to file: .//J0442-3643_X_map.mod wobs .//J0442-3643_X_uvs.fits ! Writing UV FITS file: .//J0442-3643_X_uvs.fits wwins .//J0442-3643_X_map.win ! wwins: Wrote 2 windows to .//J0442-3643_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.230882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000555288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.721522 0.721522 1.44304 2.88609 5.77217 11.5443 23.0887 46.1774 92.3548 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.23 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 415.788 quit ! Quitting program ! Log file .//J0442-3643_X_dfm.log closed on Mon Jan 20 17:28:51 2020