! Started logfile: /image_prod/ug002_uva//J0141-0928_S_d_dfm.log on Wed Mar 4 19:10:36 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//J0141-0928_S_d_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0141-0928_S_d_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885185 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 44 lines of history. ! ! Reading 1434 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 J0141-0928_S_d] 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=1.178531Jy sigma=7.939745 ! Fit after self-cal, rms=0.390034Jy sigma=2.675055 ! 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=2.665 mas, bmaj=7.167 mas, bpa=-2.339 degrees ! Estimated noise=3.22937 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 = 0.49749 Jy ! Component: 100 - total flux cleaned = 0.612569 Jy ! Total flux subtracted in 100 components = 0.612569 Jy ! Clean residual min=-0.033486 max=0.042549 Jy/beam ! Clean residual mean=-0.000049 rms=0.008382 Jy/beam ! Combined flux in latest and established models = 0.61257 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.61257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.172401Jy sigma=0.998221 ! Fit after self-cal, rms=0.172363Jy sigma=0.997900 ! 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=3.057 mas, bmaj=8.011 mas, bpa=-2.477 degrees ! Estimated noise=2.88652 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 = 0.0401764 Jy ! Component: 100 - total flux cleaned = 0.0563403 Jy ! Component: 150 - total flux cleaned = 0.0624997 Jy ! Component: 200 - total flux cleaned = 0.0635941 Jy ! Total flux subtracted in 200 components = 0.0635941 Jy ! Clean residual min=-0.032365 max=0.021336 Jy/beam ! Clean residual mean=-0.000029 rms=0.006352 Jy/beam ! Combined flux in latest and established models = 0.676164 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.676164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161341Jy sigma=0.944528 ! Fit after self-cal, rms=0.161267Jy sigma=0.944049 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.057 x 8.011 at -2.477 degrees (North through East) ! Clean map min=-0.031467 max=0.6334 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.02 KP 1.04 ! LA 1.04 MK 1.03 NL 1.09 OV 0.68 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.03 KP 1.04 ! LA 1.02 MK 0.99 NL 0.98 OV 1.14 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.06 KP 1.04 ! LA 1.06 MK 1.00 NL 0.98 OV 0.73 ! PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.161267Jy sigma=0.944049 ! Fit after self-cal, rms=0.114634Jy sigma=0.671992 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.993 mas, bpa=-2.243 degrees ! Estimated noise=2.88131 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 = 0.000773345 Jy ! Component: 100 - total flux cleaned = 0.000192664 Jy ! Component: 150 - total flux cleaned = 8.39404e-05 Jy ! Component: 200 - total flux cleaned = -9.68267e-05 Jy ! Total flux subtracted in 200 components = -9.68267e-05 Jy ! Clean residual min=-0.019496 max=0.019875 Jy/beam ! Clean residual mean=-0.000028 rms=0.004819 Jy/beam ! Combined flux in latest and established models = 0.676067 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.676067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114370Jy sigma=0.670865 ! Fit after self-cal, rms=0.114424Jy sigma=0.670410 ! 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=0.114424Jy sigma=0.670410 ! Fit after self-cal, rms=0.082851Jy sigma=0.457250 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=7.989 mas, bpa=-2.282 degrees ! Estimated noise=2.88723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290835 Jy ! Component: 100 - total flux cleaned = 0.00324611 Jy ! Component: 150 - total flux cleaned = 0.00332251 Jy ! Component: 200 - total flux cleaned = 0.00339157 Jy ! Total flux subtracted in 200 components = 0.00339157 Jy ! Clean residual min=-0.006143 max=0.008096 Jy/beam ! Clean residual mean=-0.000011 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.679459 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.679459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082621Jy sigma=0.455651 ! Fit after self-cal, rms=0.082673Jy sigma=0.455363 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 (-6.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00802711 Jy ! Component: 100 - total flux cleaned = 0.0104099 Jy ! Component: 150 - total flux cleaned = 0.01089 Jy ! Component: 200 - total flux cleaned = 0.0110784 Jy ! Total flux subtracted in 200 components = 0.0110784 Jy ! Clean residual min=-0.005698 max=0.005546 Jy/beam ! Clean residual mean=-0.000008 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 0.690537 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.690537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081865Jy sigma=0.448806 ! Fit after self-cal, rms=0.081746Jy sigma=0.448212 ! 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=0.081746Jy sigma=0.448212 ! Fit after self-cal, rms=0.081404Jy sigma=0.444333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=7.966 mas, bpa=-2.256 degrees ! Estimated noise=2.88626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439947 Jy ! Component: 100 - total flux cleaned = 0.00689897 Jy ! Component: 150 - total flux cleaned = 0.00776495 Jy ! Component: 200 - total flux cleaned = 0.00788527 Jy ! Total flux subtracted in 200 components = 0.00788527 Jy ! Clean residual min=-0.005340 max=0.004787 Jy/beam ! Clean residual mean=-0.000007 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.698422 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.698422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081166Jy sigma=0.442079 ! Fit after self-cal, rms=0.081103Jy sigma=0.441857 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 = 0.00137782 Jy ! Component: 100 - total flux cleaned = 0.00142772 Jy ! Component: 150 - total flux cleaned = 0.00147132 Jy ! Component: 200 - total flux cleaned = 0.00142875 Jy ! Total flux subtracted in 200 components = 0.00142875 Jy ! Clean residual min=-0.005321 max=0.004660 Jy/beam ! Clean residual mean=-0.000007 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.699851 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.699851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081045Jy sigma=0.441399 ! Fit after self-cal, rms=0.081034Jy sigma=0.441373 ! 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=0.081034Jy sigma=0.441373 ! Fit after self-cal, rms=0.080911Jy sigma=0.440898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.521 mas, bmaj=14.66 mas, bpa=1.826 degrees ! Estimated noise=3.72924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201988 Jy ! Component: 100 - total flux cleaned = 0.00280086 Jy ! Component: 150 - total flux cleaned = 0.00277723 Jy ! Component: 200 - total flux cleaned = 0.00273398 Jy ! Total flux subtracted in 200 components = 0.00273398 Jy ! Clean residual min=-0.005477 max=0.004682 Jy/beam ! Clean residual mean=-0.000013 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.702585 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.702585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080866Jy sigma=0.440598 ! Fit after self-cal, rms=0.080847Jy sigma=0.440559 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 = 0.000420274 Jy ! Component: 100 - total flux cleaned = 0.000354906 Jy ! Component: 150 - total flux cleaned = 0.000314037 Jy ! Component: 200 - total flux cleaned = 0.000256318 Jy ! Total flux subtracted in 200 components = 0.000256318 Jy ! Clean residual min=-0.005427 max=0.004672 Jy/beam ! Clean residual mean=-0.000013 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.702841 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 99 components and 0.702841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080835Jy sigma=0.440496 ! Fit after self-cal, rms=0.080830Jy sigma=0.440493 ! 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=3.051 mas, bmaj=7.957 mas, bpa=-2.233 degrees ! Estimated noise=2.88735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.051 x 7.957 at -2.233 degrees (North through East) ! Clean map min=-0.0048935 max=0.63194 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080830Jy sigma=0.440493 ! Fit after self-cal, rms=0.076732Jy sigma=0.405572 ! Inverting map and beam ! Estimated beam: bmin=3.051 mas, bmaj=7.952 mas, bpa=-2.236 degrees ! Estimated noise=2.89133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122531 Jy ! Component: 100 - total flux cleaned = 0.00170466 Jy ! Component: 150 - total flux cleaned = 0.00198736 Jy ! Component: 200 - total flux cleaned = 0.00217291 Jy ! Total flux subtracted in 200 components = 0.00217291 Jy ! Clean residual min=-0.004854 max=0.004653 Jy/beam ! Clean residual mean=-0.000006 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.705014 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 0.705014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076691Jy sigma=0.405179 ! Fit after self-cal, rms=0.076681Jy sigma=0.405154 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322598 Jy ! Component: 100 - total flux cleaned = 0.000378773 Jy ! Component: 150 - total flux cleaned = 0.000354408 Jy ! Component: 200 - total flux cleaned = 0.000379311 Jy ! Total flux subtracted in 200 components = 0.000379311 Jy ! Clean residual min=-0.004866 max=0.004646 Jy/beam ! Clean residual mean=-0.000006 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.705393 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.705393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076663Jy sigma=0.405016 ! Fit after self-cal, rms=0.076661Jy sigma=0.405009 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076661Jy sigma=0.405009 ! Fit after self-cal, rms=0.076688Jy sigma=0.404914 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=2.673 mas, bmaj=7.148 mas, bpa=-2.008 degrees ! Estimated noise=3.18755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.490902 Jy ! Component: 100 - total flux cleaned = 0.604486 Jy ! Component: 150 - total flux cleaned = 0.64752 Jy ! Component: 200 - total flux cleaned = 0.668504 Jy ! Total flux subtracted in 200 components = 0.668504 Jy ! Clean residual min=-0.006519 max=0.010294 Jy/beam ! Clean residual mean=-0.000010 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.668504 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 0.668504 Jy ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=7.948 mas, bpa=-2.226 degrees ! Estimated noise=2.89267 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 = 0.014412 Jy ! Component: 100 - total flux cleaned = 0.0228644 Jy ! Component: 150 - total flux cleaned = 0.0283291 Jy ! Component: 200 - total flux cleaned = 0.0320586 Jy ! Total flux subtracted in 200 components = 0.0320586 Jy ! Clean residual min=-0.005091 max=0.004357 Jy/beam ! Clean residual mean=-0.000007 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.700562 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.700562 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=7.512 mas, bmaj=14.64 mas, bpa=1.826 degrees ! Estimated noise=3.74192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336875 Jy ! Component: 100 - total flux cleaned = 0.00506336 Jy ! Component: 150 - total flux cleaned = 0.0057387 Jy ! Component: 200 - total flux cleaned = 0.00592707 Jy ! Total flux subtracted in 200 components = 0.00592707 Jy ! Clean residual min=-0.005428 max=0.004483 Jy/beam ! Clean residual mean=-0.000009 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.706489 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 = 0.000111281 Jy ! Component: 100 - total flux cleaned = 0.000189029 Jy ! Component: 150 - total flux cleaned = 0.000238331 Jy ! Component: 200 - total flux cleaned = 0.000285104 Jy ! Total flux subtracted in 200 components = 0.000285104 Jy ! Clean residual min=-0.005419 max=0.004428 Jy/beam ! Clean residual mean=-0.000009 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.706775 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.706775 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=7.948 mas, bpa=-2.226 degrees ! Estimated noise=2.89267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000550017 Jy ! Component: 100 - total flux cleaned = -0.000415859 Jy ! Component: 150 - total flux cleaned = -0.000239611 Jy ! Component: 200 - total flux cleaned = -0.000133875 Jy ! Total flux subtracted in 200 components = -0.000133875 Jy ! Clean residual min=-0.005051 max=0.004455 Jy/beam ! Clean residual mean=-0.000006 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.706641 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 89 components and 0.706641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076743Jy sigma=0.405365 ! Fit after self-cal, rms=0.076736Jy sigma=0.405294 wmodel J0141-0928_S_d_map.mod ! Writing 89 model components to file: J0141-0928_S_d_map.mod wobs J0141-0928_S_d_uvs.fits ! Writing UV FITS file: J0141-0928_S_d_uvs.fits wwins J0141-0928_S_d_map.win ! wwins: Wrote 2 windows to J0141-0928_S_d_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 = -0.0012597 Jy ! Component: 100 - total flux cleaned = -0.00126283 Jy ! Component: 150 - total flux cleaned = -0.00133687 Jy ! Component: 200 - total flux cleaned = -0.00133615 Jy ! Component: 250 - total flux cleaned = -0.0015392 Jy ! Component: 300 - total flux cleaned = -0.00173417 Jy ! Component: 350 - total flux cleaned = -0.00186065 Jy ! Component: 400 - total flux cleaned = -0.00204741 Jy ! Component: 450 - total flux cleaned = -0.00228805 Jy ! Component: 500 - total flux cleaned = -0.00258178 Jy ! Component: 550 - total flux cleaned = -0.00292808 Jy ! Component: 600 - total flux cleaned = -0.00332257 Jy ! Component: 650 - total flux cleaned = -0.00376511 Jy ! Component: 700 - total flux cleaned = -0.00409132 Jy ! Component: 750 - total flux cleaned = -0.00441212 Jy ! Component: 800 - total flux cleaned = -0.00477949 Jy ! Component: 850 - total flux cleaned = -0.0052928 Jy ! Component: 900 - total flux cleaned = -0.00574602 Jy ! Component: 950 - total flux cleaned = -0.00589285 Jy ! Component: 1000 - total flux cleaned = -0.0061363 Jy ! Component: 1050 - total flux cleaned = -0.00651961 Jy ! Component: 1100 - total flux cleaned = -0.00675612 Jy ! Component: 1150 - total flux cleaned = -0.00708195 Jy ! Component: 1200 - total flux cleaned = -0.00717349 Jy ! Component: 1250 - total flux cleaned = -0.00739949 Jy ! Component: 1300 - total flux cleaned = -0.00762155 Jy ! Component: 1350 - total flux cleaned = -0.00766565 Jy ! Component: 1400 - total flux cleaned = -0.00788287 Jy ! Component: 1450 - total flux cleaned = -0.00796887 Jy ! Component: 1500 - total flux cleaned = -0.00813872 Jy ! Component: 1550 - total flux cleaned = -0.00822311 Jy ! Component: 1600 - total flux cleaned = -0.00838849 Jy ! Component: 1650 - total flux cleaned = -0.00867435 Jy ! Component: 1700 - total flux cleaned = -0.0088757 Jy ! Component: 1750 - total flux cleaned = -0.00895523 Jy ! Component: 1800 - total flux cleaned = -0.00911364 Jy ! Component: 1850 - total flux cleaned = -0.00930962 Jy ! Component: 1900 - total flux cleaned = -0.00954175 Jy ! Component: 1950 - total flux cleaned = -0.00969454 Jy ! Component: 2000 - total flux cleaned = -0.00988442 Jy ! Component: 2050 - total flux cleaned = -0.0100345 Jy ! Component: 2100 - total flux cleaned = -0.0102203 Jy ! Component: 2150 - total flux cleaned = -0.0104782 Jy ! Component: 2200 - total flux cleaned = -0.010624 Jy ! Component: 2250 - total flux cleaned = -0.0108408 Jy ! Component: 2300 - total flux cleaned = -0.0110197 Jy ! Component: 2350 - total flux cleaned = -0.011055 Jy ! Component: 2400 - total flux cleaned = -0.0113369 Jy ! Component: 2450 - total flux cleaned = -0.0115118 Jy ! Component: 2500 - total flux cleaned = -0.0116849 Jy ! Component: 2550 - total flux cleaned = -0.0119245 Jy ! Component: 2600 - total flux cleaned = -0.0120945 Jy ! Component: 2650 - total flux cleaned = -0.0122291 Jy ! Component: 2700 - total flux cleaned = -0.0123294 Jy ! Component: 2750 - total flux cleaned = -0.0125279 Jy ! Component: 2800 - total flux cleaned = -0.0126918 Jy ! Component: 2850 - total flux cleaned = -0.0128875 Jy ! Component: 2900 - total flux cleaned = -0.0129843 Jy ! Component: 2950 - total flux cleaned = -0.0132085 Jy ! Component: 3000 - total flux cleaned = -0.0133037 Jy ! Component: 3050 - total flux cleaned = -0.0135879 Jy ! Component: 3100 - total flux cleaned = -0.0136506 Jy ! Component: 3150 - total flux cleaned = -0.0139305 Jy ! Component: 3200 - total flux cleaned = -0.0141459 Jy ! Component: 3250 - total flux cleaned = -0.0142682 Jy ! Component: 3300 - total flux cleaned = -0.0145116 Jy ! Component: 3350 - total flux cleaned = -0.0146924 Jy ! Component: 3400 - total flux cleaned = -0.0149022 Jy ! Component: 3450 - total flux cleaned = -0.0150809 Jy ! Component: 3500 - total flux cleaned = -0.0152873 Jy ! Component: 3550 - total flux cleaned = -0.015434 Jy ! Component: 3600 - total flux cleaned = -0.0156674 Jy ! Component: 3650 - total flux cleaned = -0.0158699 Jy ! Component: 3700 - total flux cleaned = -0.0160423 Jy ! Component: 3750 - total flux cleaned = -0.0161564 Jy ! Component: 3800 - total flux cleaned = -0.0163553 Jy ! Component: 3850 - total flux cleaned = -0.0165529 Jy ! Component: 3900 - total flux cleaned = -0.016665 Jy ! Component: 3950 - total flux cleaned = -0.016916 Jy ! Component: 4000 - total flux cleaned = -0.0169713 Jy ! Component: 4050 - total flux cleaned = -0.0171641 Jy ! Total flux subtracted in 4096 components = -0.0172736 Jy ! Clean residual min=-0.001538 max=0.001671 Jy/beam ! Clean residual mean=-0.000003 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.689367 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 386 components and 0.689367 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0141-0928_S_d_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.049 x 7.948 at -2.226 degrees (North through East) ! Clean map min=-0.0030068 max=0.63047 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0141-0928_S_d_map.fits wmodel /image_prod/ug002_uva//J0141-0928_S_d_map.mod ! Writing 386 model components to file: /image_prod/ug002_uva//J0141-0928_S_d_map.mod wobs /image_prod/ug002_uva//J0141-0928_S_d_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0141-0928_S_d_uvs.fits wwins /image_prod/ug002_uva//J0141-0928_S_d_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0141-0928_S_d_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.630465 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000497904 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236922 0.236922 0.473844 0.947689 1.89538 3.79075 7.58151 15.163 30.326 60.6521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.63 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1266.24 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0141-0928_S_d_dfm.log closed on Wed Mar 4 19:10:40 2020