! Started logfile: /image_prod/ug002_uva//J0517-0520_S_dfm.log on Wed Mar 4 20:46:32 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//J0517-0520_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0517-0520_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972593 visibilities/baseline/integration-bin. ! Found source: J0517-0520 ! ! 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 7878 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 J0517-0520_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013069Jy sigma=7.472235 ! Fit after self-cal, rms=0.903584Jy sigma=6.639772 ! 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=2.819 mas, bmaj=7.127 mas, bpa=-2.625 degrees ! Estimated noise=1.46342 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 = 0.0744624 Jy ! Component: 100 - total flux cleaned = 0.0965369 Jy ! Total flux subtracted in 100 components = 0.0965369 Jy ! Clean residual min=-0.005061 max=0.013678 Jy/beam ! Clean residual mean=0.000010 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.0965369 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0965369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078701Jy sigma=0.488173 ! Fit after self-cal, rms=0.078657Jy sigma=0.487546 ! Inverting map ! Added new window around map position (-4.5, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128213 Jy ! Component: 100 - total flux cleaned = 0.0198615 Jy ! Total flux subtracted in 100 components = 0.0198615 Jy ! Clean residual min=-0.004220 max=0.005337 Jy/beam ! Clean residual mean=0.000003 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.116398 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.116398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076285Jy sigma=0.462361 ! Fit after self-cal, rms=0.076110Jy sigma=0.461231 ! 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=3.336 mas, bmaj=8.205 mas, bpa=-2.814 degrees ! Estimated noise=1.12005 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 = 0.00747057 Jy ! Component: 100 - total flux cleaned = 0.0117328 Jy ! Component: 150 - total flux cleaned = 0.0144265 Jy ! Component: 200 - total flux cleaned = 0.0161059 Jy ! Total flux subtracted in 200 components = 0.0161059 Jy ! Clean residual min=-0.002871 max=0.004567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.132504 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.132504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075370Jy sigma=0.453550 ! Fit after self-cal, rms=0.075305Jy sigma=0.453013 ! Inverting map ! Added new window around map position (-15.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467319 Jy ! Component: 100 - total flux cleaned = 0.00715901 Jy ! Component: 150 - total flux cleaned = 0.00844186 Jy ! Component: 200 - total flux cleaned = 0.00881907 Jy ! Total flux subtracted in 200 components = 0.00881907 Jy ! Clean residual min=-0.002451 max=0.002965 Jy/beam ! Clean residual mean=-0.000004 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.141323 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 77 components and 0.141323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074964Jy sigma=0.450328 ! Fit after self-cal, rms=0.074911Jy sigma=0.449893 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 8.205 at -2.814 degrees (North through East) ! Clean map min=-0.002566 max=0.095477 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.94 KP 0.98 ! LA 1.04 MK 0.97 NL 1.11 OV 0.98 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 0.99 ! LA 1.00 MK 1.05 NL 1.05 OV 0.99 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 1.03 ! LA 0.99 MK 0.99 NL 1.11 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.074911Jy sigma=0.449893 ! Fit after self-cal, rms=0.077164Jy sigma=0.447854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=8.219 mas, bpa=-2.729 degrees ! Estimated noise=1.12307 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 = 0.00180256 Jy ! Component: 100 - total flux cleaned = 0.00196251 Jy ! Component: 150 - total flux cleaned = 0.00219535 Jy ! Component: 200 - total flux cleaned = 0.00223799 Jy ! Total flux subtracted in 200 components = 0.00223799 Jy ! Clean residual min=-0.002345 max=0.002309 Jy/beam ! Clean residual mean=-0.000005 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.143561 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.143561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077039Jy sigma=0.447339 ! Fit after self-cal, rms=0.077074Jy sigma=0.447257 ! 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=0.077074Jy sigma=0.447257 ! Fit after self-cal, rms=0.073553Jy sigma=0.443734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=8.226 mas, bpa=-2.693 degrees ! Estimated noise=1.12946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748992 Jy ! Component: 100 - total flux cleaned = 0.0010761 Jy ! Component: 150 - total flux cleaned = 0.00129439 Jy ! Component: 200 - total flux cleaned = 0.00143439 Jy ! Total flux subtracted in 200 components = 0.00143439 Jy ! Clean residual min=-0.001872 max=0.001791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.144996 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.144996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073502Jy sigma=0.443550 ! Fit after self-cal, rms=0.073515Jy sigma=0.443515 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 = 0.000108864 Jy ! Component: 100 - total flux cleaned = 0.000185765 Jy ! Component: 150 - total flux cleaned = 0.000281415 Jy ! Component: 200 - total flux cleaned = 0.000326221 Jy ! Total flux subtracted in 200 components = 0.000326221 Jy ! Clean residual min=-0.001863 max=0.001763 Jy/beam ! Clean residual mean=-0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.145322 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.145322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073490Jy sigma=0.443435 ! Fit after self-cal, rms=0.073488Jy sigma=0.443433 ! 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=0.073488Jy sigma=0.443433 ! Fit after self-cal, rms=0.070902Jy sigma=0.442160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=8.204 mas, bpa=-2.693 degrees ! Estimated noise=1.12472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349733 Jy ! Component: 100 - total flux cleaned = 0.000523083 Jy ! Component: 150 - total flux cleaned = 0.000609028 Jy ! Component: 200 - total flux cleaned = 0.000668405 Jy ! Total flux subtracted in 200 components = 0.000668405 Jy ! Clean residual min=-0.001672 max=0.001543 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.145991 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 129 components and 0.14599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070884Jy sigma=0.442064 ! Fit after self-cal, rms=0.070877Jy sigma=0.442050 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 = 5.71622e-05 Jy ! Component: 100 - total flux cleaned = 9.28319e-05 Jy ! Component: 150 - total flux cleaned = 0.000126789 Jy ! Component: 200 - total flux cleaned = 0.000158955 Jy ! Total flux subtracted in 200 components = 0.000158955 Jy ! Clean residual min=-0.001670 max=0.001543 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.146149 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 0.146149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070868Jy sigma=0.442004 ! Fit after self-cal, rms=0.070866Jy sigma=0.442003 ! 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=0.070866Jy sigma=0.442003 ! Fit after self-cal, rms=0.070776Jy sigma=0.441998 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.726 mas, bmaj=13.87 mas, bpa=-0.5121 degrees ! Estimated noise=1.36532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617853 Jy ! Component: 100 - total flux cleaned = 0.00067557 Jy ! Component: 150 - total flux cleaned = 0.000659223 Jy ! Component: 200 - total flux cleaned = 0.00065912 Jy ! Total flux subtracted in 200 components = 0.00065912 Jy ! Clean residual min=-0.001603 max=0.001638 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.146809 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 166 components and 0.146809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070774Jy sigma=0.442004 ! Fit after self-cal, rms=0.070772Jy sigma=0.441999 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 = 3.49064e-05 Jy ! Component: 100 - total flux cleaned = 2.05096e-05 Jy ! Component: 150 - total flux cleaned = 2.04989e-05 Jy ! Component: 200 - total flux cleaned = 2.06574e-05 Jy ! Total flux subtracted in 200 components = 2.06574e-05 Jy ! Clean residual min=-0.001614 max=0.001599 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.146829 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 170 components and 0.146829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070771Jy sigma=0.442008 ! Fit after self-cal, rms=0.070771Jy sigma=0.442006 ! 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=3.309 mas, bmaj=8.2 mas, bpa=-2.653 degrees ! Estimated noise=1.12385 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 8.2 at -2.653 degrees (North through East) ! Clean map min=-0.0015681 max=0.095862 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=2.796 mas, bmaj=7.149 mas, bpa=-2.606 degrees ! Estimated noise=1.46496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0744231 Jy ! Component: 100 - total flux cleaned = 0.0978279 Jy ! Component: 150 - total flux cleaned = 0.110138 Jy ! Component: 200 - total flux cleaned = 0.117574 Jy ! Total flux subtracted in 200 components = 0.117574 Jy ! Clean residual min=-0.003166 max=0.004482 Jy/beam ! Clean residual mean=0.000010 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.117574 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.117574 Jy ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=8.2 mas, bpa=-2.653 degrees ! Estimated noise=1.12385 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 = 0.00774298 Jy ! Component: 100 - total flux cleaned = 0.013083 Jy ! Component: 150 - total flux cleaned = 0.0170181 Jy ! Component: 200 - total flux cleaned = 0.0200155 Jy ! Total flux subtracted in 200 components = 0.0200155 Jy ! Clean residual min=-0.001919 max=0.002472 Jy/beam ! Clean residual mean=0.000004 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.13759 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 73 components and 0.13759 Jy ! Inverting map ! Added new window around map position (-9.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252174 Jy ! Component: 100 - total flux cleaned = 0.00432958 Jy ! Component: 150 - total flux cleaned = 0.00573882 Jy ! Component: 200 - total flux cleaned = 0.0063419 Jy ! Total flux subtracted in 200 components = 0.0063419 Jy ! Clean residual min=-0.001763 max=0.001734 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.143931 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.143931 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=7.726 mas, bmaj=13.87 mas, bpa=-0.5121 degrees ! Estimated noise=1.36532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115136 Jy ! Component: 100 - total flux cleaned = 0.00163801 Jy ! Component: 150 - total flux cleaned = 0.00180001 Jy ! Component: 200 - total flux cleaned = 0.00188395 Jy ! Total flux subtracted in 200 components = 0.00188395 Jy ! Clean residual min=-0.001729 max=0.001596 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.145815 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 = 4.88154e-05 Jy ! Component: 100 - total flux cleaned = 9.2751e-05 Jy ! Component: 150 - total flux cleaned = 0.000132316 Jy ! Component: 200 - total flux cleaned = 0.000185743 Jy ! Total flux subtracted in 200 components = 0.000185743 Jy ! Clean residual min=-0.001689 max=0.001563 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.146001 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 141 components and 0.146001 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=8.2 mas, bpa=-2.653 degrees ! Estimated noise=1.12385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2154e-06 Jy ! Component: 100 - total flux cleaned = 3.53942e-05 Jy ! Component: 150 - total flux cleaned = -2.15653e-05 Jy ! Component: 200 - total flux cleaned = -4.57333e-05 Jy ! Total flux subtracted in 200 components = -4.57333e-05 Jy ! Clean residual min=-0.001635 max=0.001616 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.145955 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.145955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070755Jy sigma=0.441966 ! Fit after self-cal, rms=0.070753Jy sigma=0.441922 wmodel J0517-0520_S_map.mod ! Writing 159 model components to file: J0517-0520_S_map.mod wobs J0517-0520_S_uvs.fits ! Writing UV FITS file: J0517-0520_S_uvs.fits wwins J0517-0520_S_map.win ! wwins: Wrote 4 windows to J0517-0520_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 = -0.000214423 Jy ! Component: 100 - total flux cleaned = -0.000355845 Jy ! Component: 150 - total flux cleaned = -0.000492525 Jy ! Component: 200 - total flux cleaned = -0.000545746 Jy ! Component: 250 - total flux cleaned = -0.000545507 Jy ! Component: 300 - total flux cleaned = -0.000520082 Jy ! Component: 350 - total flux cleaned = -0.000494923 Jy ! Component: 400 - total flux cleaned = -0.000494529 Jy ! Component: 450 - total flux cleaned = -0.000470848 Jy ! Component: 500 - total flux cleaned = -0.000447564 Jy ! Component: 550 - total flux cleaned = -0.000378957 Jy ! Component: 600 - total flux cleaned = -0.000424137 Jy ! Component: 650 - total flux cleaned = -0.000445517 Jy ! Component: 700 - total flux cleaned = -0.000380007 Jy ! Component: 750 - total flux cleaned = -0.000337358 Jy ! Component: 800 - total flux cleaned = -0.00033742 Jy ! Component: 850 - total flux cleaned = -0.000357714 Jy ! Component: 900 - total flux cleaned = -0.000337483 Jy ! Component: 950 - total flux cleaned = -0.000417415 Jy ! Component: 1000 - total flux cleaned = -0.0004769 Jy ! Component: 1050 - total flux cleaned = -0.000535013 Jy ! Component: 1100 - total flux cleaned = -0.000554007 Jy ! Component: 1150 - total flux cleaned = -0.00055419 Jy ! Component: 1200 - total flux cleaned = -0.000516796 Jy ! Component: 1250 - total flux cleaned = -0.000535351 Jy ! Component: 1300 - total flux cleaned = -0.000498706 Jy ! Component: 1350 - total flux cleaned = -0.000498677 Jy ! Component: 1400 - total flux cleaned = -0.000516406 Jy ! Component: 1450 - total flux cleaned = -0.0004631 Jy ! Component: 1500 - total flux cleaned = -0.000445259 Jy ! Component: 1550 - total flux cleaned = -0.000427546 Jy ! Component: 1600 - total flux cleaned = -0.000358726 Jy ! Component: 1650 - total flux cleaned = -0.000307863 Jy ! Component: 1700 - total flux cleaned = -0.000274474 Jy ! Component: 1750 - total flux cleaned = -0.000191225 Jy ! Component: 1800 - total flux cleaned = -0.000125442 Jy ! Component: 1850 - total flux cleaned = -6.01157e-05 Jy ! Component: 1900 - total flux cleaned = 5.27386e-05 Jy ! Component: 1950 - total flux cleaned = 6.88246e-05 Jy ! Component: 2000 - total flux cleaned = 0.000132136 Jy ! Component: 2050 - total flux cleaned = 0.00017946 Jy ! Component: 2100 - total flux cleaned = 0.000210592 Jy ! Component: 2150 - total flux cleaned = 0.000303559 Jy ! Component: 2200 - total flux cleaned = 0.000380178 Jy ! Component: 2250 - total flux cleaned = 0.000517028 Jy ! Component: 2300 - total flux cleaned = 0.000546704 Jy ! Component: 2350 - total flux cleaned = 0.000591498 Jy ! Component: 2400 - total flux cleaned = 0.000680501 Jy ! Component: 2450 - total flux cleaned = 0.000754018 Jy ! Component: 2500 - total flux cleaned = 0.000783272 Jy ! Component: 2550 - total flux cleaned = 0.000855739 Jy ! Component: 2600 - total flux cleaned = 0.000898868 Jy ! Component: 2650 - total flux cleaned = 0.000884758 Jy ! Component: 2700 - total flux cleaned = 0.000970034 Jy ! Component: 2750 - total flux cleaned = 0.000984019 Jy ! Component: 2800 - total flux cleaned = 0.00104005 Jy ! Component: 2850 - total flux cleaned = 0.00106792 Jy ! Component: 2900 - total flux cleaned = 0.00112321 Jy ! Component: 2950 - total flux cleaned = 0.00115076 Jy ! Component: 3000 - total flux cleaned = 0.00113728 Jy ! Component: 3050 - total flux cleaned = 0.0012455 Jy ! Component: 3100 - total flux cleaned = 0.00128584 Jy ! Component: 3150 - total flux cleaned = 0.00129913 Jy ! Component: 3200 - total flux cleaned = 0.00137866 Jy ! Component: 3250 - total flux cleaned = 0.00140503 Jy ! Component: 3300 - total flux cleaned = 0.00143126 Jy ! Component: 3350 - total flux cleaned = 0.0014573 Jy ! Component: 3400 - total flux cleaned = 0.00147014 Jy ! Component: 3450 - total flux cleaned = 0.00150873 Jy ! Component: 3500 - total flux cleaned = 0.00157257 Jy ! Component: 3550 - total flux cleaned = 0.00158511 Jy ! Component: 3600 - total flux cleaned = 0.00164811 Jy ! Component: 3650 - total flux cleaned = 0.00173571 Jy ! Component: 3700 - total flux cleaned = 0.00173569 Jy ! Component: 3750 - total flux cleaned = 0.00178508 Jy ! Component: 3800 - total flux cleaned = 0.00182192 Jy ! Component: 3850 - total flux cleaned = 0.00185868 Jy ! Component: 3900 - total flux cleaned = 0.00190748 Jy ! Component: 3950 - total flux cleaned = 0.00200423 Jy ! Component: 4000 - total flux cleaned = 0.00200427 Jy ! Component: 4050 - total flux cleaned = 0.00208804 Jy ! Total flux subtracted in 4096 components = 0.00217126 Jy ! Clean residual min=-0.000616 max=0.000695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.148127 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 447 components and 0.148127 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0517-0520_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 8.2 at -2.653 degrees (North through East) ! Clean map min=-0.0014426 max=0.095434 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0517-0520_S_map.fits wmodel /image_prod/ug002_uva//J0517-0520_S_map.mod ! Writing 447 model components to file: /image_prod/ug002_uva//J0517-0520_S_map.mod wobs /image_prod/ug002_uva//J0517-0520_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0517-0520_S_uvs.fits wwins /image_prod/ug002_uva//J0517-0520_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0517-0520_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0954338 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219403 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.689701 0.689701 1.3794 2.7588 5.51761 11.0352 22.0704 44.1408 88.2817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 434.971 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0517-0520_S_dfm.log closed on Wed Mar 4 20:46:36 2020