! Started logfile: /image_prod/ug002_uva//J1743-1658_S_dfm.log on Thu Mar 5 03:23:48 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//J1743-1658_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743-1658_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876667 visibilities/baseline/integration-bin. ! Found source: J1743-1658 ! ! 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 4734 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 J1743-1658_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010532Jy sigma=6.972549 ! Fit after self-cal, rms=0.855864Jy sigma=5.780981 ! 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=2.759 mas, bmaj=6.937 mas, bpa=-2.165 degrees ! Estimated noise=2.19827 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 = 0.116762 Jy ! Component: 100 - total flux cleaned = 0.151113 Jy ! Total flux subtracted in 100 components = 0.151113 Jy ! Clean residual min=-0.011408 max=0.020514 Jy/beam ! Clean residual mean=-0.000042 rms=0.003376 Jy/beam ! Combined flux in latest and established models = 0.151113 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.151113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104155Jy sigma=0.571572 ! Fit after self-cal, rms=0.104025Jy sigma=0.570947 ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185303 Jy ! Component: 100 - total flux cleaned = 0.0289528 Jy ! Total flux subtracted in 100 components = 0.0289528 Jy ! Clean residual min=-0.009142 max=0.014708 Jy/beam ! Clean residual mean=-0.000033 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 0.180066 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.180066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100842Jy sigma=0.535686 ! Fit after self-cal, rms=0.100491Jy sigma=0.532560 ! 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=3.328 mas, bmaj=7.998 mas, bpa=-2.178 degrees ! Estimated noise=1.55774 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 = 0.00937942 Jy ! Component: 100 - total flux cleaned = 0.014574 Jy ! Component: 150 - total flux cleaned = 0.016407 Jy ! Component: 200 - total flux cleaned = 0.0168692 Jy ! Total flux subtracted in 200 components = 0.0168692 Jy ! Clean residual min=-0.009543 max=0.014510 Jy/beam ! Clean residual mean=-0.000039 rms=0.002712 Jy/beam ! Combined flux in latest and established models = 0.196935 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.196935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099733Jy sigma=0.522430 ! Fit after self-cal, rms=0.099664Jy sigma=0.521766 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 7.998 at -2.178 degrees (North through East) ! Clean map min=-0.0093681 max=0.14134 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.74 FD 0.88 HN 1.13 KP 0.96 ! LA 1.01 MK 1.03 NL 1.03 OV 0.91 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.05 FD 0.85 HN 1.15 KP 0.97 ! LA 1.02 MK 0.98 NL 1.14 OV 0.90 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.76 FD 0.86 HN 1.17 KP 0.98 ! LA 0.99 MK 1.00 NL 1.12 OV 0.89 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.099664Jy sigma=0.521766 ! Fit after self-cal, rms=0.153124Jy sigma=0.481442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.313 mas, bmaj=8.163 mas, bpa=-1.934 degrees ! Estimated noise=1.57986 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 = -0.00346081 Jy ! Component: 100 - total flux cleaned = -0.00398053 Jy ! Component: 150 - total flux cleaned = -0.00424023 Jy ! Component: 200 - total flux cleaned = -0.00455227 Jy ! Total flux subtracted in 200 components = -0.00455227 Jy ! Clean residual min=-0.004857 max=0.007072 Jy/beam ! Clean residual mean=-0.000013 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.192383 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.192383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152908Jy sigma=0.479463 ! Fit after self-cal, rms=0.153299Jy sigma=0.478869 ! 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=0.153299Jy sigma=0.478869 ! Fit after self-cal, rms=0.135478Jy sigma=0.475402 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.32 mas, bmaj=8.176 mas, bpa=-2.127 degrees ! Estimated noise=1.57672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162887 Jy ! Component: 100 - total flux cleaned = -0.00189477 Jy ! Component: 150 - total flux cleaned = -0.00206713 Jy ! Component: 200 - total flux cleaned = -0.00222207 Jy ! Total flux subtracted in 200 components = -0.00222207 Jy ! Clean residual min=-0.004849 max=0.006591 Jy/beam ! Clean residual mean=-0.000004 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.190161 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.190161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135383Jy sigma=0.474844 ! Fit after self-cal, rms=0.135411Jy sigma=0.474781 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 (15.5, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592763 Jy ! Component: 100 - total flux cleaned = 0.00893285 Jy ! Component: 150 - total flux cleaned = 0.00949387 Jy ! Component: 200 - total flux cleaned = 0.00996223 Jy ! Total flux subtracted in 200 components = 0.00996223 Jy ! Clean residual min=-0.004142 max=0.004166 Jy/beam ! Clean residual mean=0.000001 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.200123 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.200123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.135094Jy sigma=0.470737 ! Fit after self-cal, rms=0.135076Jy sigma=0.470255 ! 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=0.135076Jy sigma=0.470255 ! Fit after self-cal, rms=0.137027Jy sigma=0.469989 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=8.17 mas, bpa=-2.33 degrees ! Estimated noise=1.56917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157935 Jy ! Component: 100 - total flux cleaned = 0.00174228 Jy ! Component: 150 - total flux cleaned = 0.00160373 Jy ! Component: 200 - total flux cleaned = 0.00154274 Jy ! Total flux subtracted in 200 components = 0.00154274 Jy ! Clean residual min=-0.003739 max=0.003704 Jy/beam ! Clean residual mean=0.000002 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.201666 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.201666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136906Jy sigma=0.468975 ! Fit after self-cal, rms=0.136912Jy sigma=0.468855 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 = 0.000957134 Jy ! Component: 100 - total flux cleaned = 0.000844176 Jy ! Component: 150 - total flux cleaned = 0.000792213 Jy ! Component: 200 - total flux cleaned = 0.00069328 Jy ! Total flux subtracted in 200 components = 0.00069328 Jy ! Clean residual min=-0.003598 max=0.003524 Jy/beam ! Clean residual mean=0.000002 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.202359 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.202359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136842Jy sigma=0.468420 ! Fit after self-cal, rms=0.136851Jy sigma=0.468391 ! 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=0.136851Jy sigma=0.468391 ! Fit after self-cal, rms=0.137695Jy sigma=0.468239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.584 mas, bmaj=17.62 mas, bpa=-0.1503 degrees ! Estimated noise=1.87233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621099 Jy ! Component: 100 - total flux cleaned = 0.000494926 Jy ! Component: 150 - total flux cleaned = 0.000277872 Jy ! Component: 200 - total flux cleaned = 9.28983e-05 Jy ! Total flux subtracted in 200 components = 9.28983e-05 Jy ! Clean residual min=-0.003529 max=0.003919 Jy/beam ! Clean residual mean=0.000004 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.202452 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.202452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137657Jy sigma=0.468027 ! Fit after self-cal, rms=0.137664Jy sigma=0.467937 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 = 0.000669065 Jy ! Component: 100 - total flux cleaned = 0.000535402 Jy ! Component: 150 - total flux cleaned = 0.000379623 Jy ! Component: 200 - total flux cleaned = 0.000241022 Jy ! Total flux subtracted in 200 components = 0.000241022 Jy ! Clean residual min=-0.003380 max=0.003896 Jy/beam ! Clean residual mean=0.000004 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.202693 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 0.202693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137658Jy sigma=0.468053 ! Fit after self-cal, rms=0.137657Jy sigma=0.468022 ! 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=3.31 mas, bmaj=8.169 mas, bpa=-2.461 degrees ! Estimated noise=1.562 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 8.169 at -2.461 degrees (North through East) ! Clean map min=-0.003894 max=0.14295 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=2.731 mas, bmaj=7.068 mas, bpa=-2.096 degrees ! Estimated noise=2.23923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118051 Jy ! Component: 100 - total flux cleaned = 0.154796 Jy ! Component: 150 - total flux cleaned = 0.171133 Jy ! Component: 200 - total flux cleaned = 0.180456 Jy ! Total flux subtracted in 200 components = 0.180456 Jy ! Clean residual min=-0.006504 max=0.006266 Jy/beam ! Clean residual mean=-0.000007 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.180456 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.180456 Jy ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=8.169 mas, bpa=-2.461 degrees ! Estimated noise=1.562 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 (9, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00865671 Jy ! Component: 100 - total flux cleaned = 0.0140445 Jy ! Component: 150 - total flux cleaned = 0.017387 Jy ! Component: 200 - total flux cleaned = 0.0188939 Jy ! Total flux subtracted in 200 components = 0.0188939 Jy ! Clean residual min=-0.004345 max=0.003556 Jy/beam ! Clean residual mean=0.000002 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.19935 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 65 components and 0.19935 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=8.584 mas, bmaj=17.62 mas, bpa=-0.1503 degrees ! Estimated noise=1.87233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222477 Jy ! Component: 100 - total flux cleaned = 0.00293026 Jy ! Component: 150 - total flux cleaned = 0.00337066 Jy ! Component: 200 - total flux cleaned = 0.00342061 Jy ! Total flux subtracted in 200 components = 0.00342061 Jy ! Clean residual min=-0.003980 max=0.003618 Jy/beam ! Clean residual mean=0.000006 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.20277 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 = -1.69259e-06 Jy ! Component: 100 - total flux cleaned = -3.95186e-05 Jy ! Component: 150 - total flux cleaned = -3.77512e-05 Jy ! Component: 200 - total flux cleaned = -7.15944e-05 Jy ! Total flux subtracted in 200 components = -7.15944e-05 Jy ! Clean residual min=-0.003822 max=0.003601 Jy/beam ! Clean residual mean=0.000006 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.202699 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 109 components and 0.202699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=8.169 mas, bpa=-2.461 degrees ! Estimated noise=1.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000459115 Jy ! Component: 100 - total flux cleaned = -0.000527928 Jy ! Component: 150 - total flux cleaned = -0.000467725 Jy ! Component: 200 - total flux cleaned = -0.000469726 Jy ! Total flux subtracted in 200 components = -0.000469726 Jy ! Clean residual min=-0.003499 max=0.003375 Jy/beam ! Clean residual mean=0.000004 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.202229 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 126 components and 0.202229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137625Jy sigma=0.467204 ! Fit after self-cal, rms=0.137587Jy sigma=0.466976 wmodel J1743-1658_S_map.mod ! Writing 126 model components to file: J1743-1658_S_map.mod wobs J1743-1658_S_uvs.fits ! Writing UV FITS file: J1743-1658_S_uvs.fits wwins J1743-1658_S_map.win ! wwins: Wrote 4 windows to J1743-1658_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 = 0.000242048 Jy ! Component: 100 - total flux cleaned = 0.00018858 Jy ! Component: 150 - total flux cleaned = -2.19369e-05 Jy ! Component: 200 - total flux cleaned = -0.000268735 Jy ! Component: 250 - total flux cleaned = -0.000598585 Jy ! Component: 300 - total flux cleaned = -0.000914846 Jy ! Component: 350 - total flux cleaned = -0.00117536 Jy ! Component: 400 - total flux cleaned = -0.00142617 Jy ! Component: 450 - total flux cleaned = -0.00150705 Jy ! Component: 500 - total flux cleaned = -0.00158638 Jy ! Component: 550 - total flux cleaned = -0.00154751 Jy ! Component: 600 - total flux cleaned = -0.00170073 Jy ! Component: 650 - total flux cleaned = -0.00188799 Jy ! Component: 700 - total flux cleaned = -0.00199822 Jy ! Component: 750 - total flux cleaned = -0.00221494 Jy ! Component: 800 - total flux cleaned = -0.0023913 Jy ! Component: 850 - total flux cleaned = -0.00256428 Jy ! Component: 900 - total flux cleaned = -0.00266615 Jy ! Component: 950 - total flux cleaned = -0.00280045 Jy ! Component: 1000 - total flux cleaned = -0.00293289 Jy ! Component: 1050 - total flux cleaned = -0.00316074 Jy ! Component: 1100 - total flux cleaned = -0.00335282 Jy ! Component: 1150 - total flux cleaned = -0.00354192 Jy ! Component: 1200 - total flux cleaned = -0.00372853 Jy ! Component: 1250 - total flux cleaned = -0.00385078 Jy ! Component: 1300 - total flux cleaned = -0.0039722 Jy ! Component: 1350 - total flux cleaned = -0.00421129 Jy ! Component: 1400 - total flux cleaned = -0.00432844 Jy ! Component: 1450 - total flux cleaned = -0.004474 Jy ! Component: 1500 - total flux cleaned = -0.00467465 Jy ! Component: 1550 - total flux cleaned = -0.0047594 Jy ! Component: 1600 - total flux cleaned = -0.00492768 Jy ! Component: 1650 - total flux cleaned = -0.0050662 Jy ! Component: 1700 - total flux cleaned = -0.0051482 Jy ! Component: 1750 - total flux cleaned = -0.00522904 Jy ! Component: 1800 - total flux cleaned = -0.00536283 Jy ! Component: 1850 - total flux cleaned = -0.0054152 Jy ! Component: 1900 - total flux cleaned = -0.00538906 Jy ! Component: 1950 - total flux cleaned = -0.00549324 Jy ! Component: 2000 - total flux cleaned = -0.00551901 Jy ! Component: 2050 - total flux cleaned = -0.00551929 Jy ! Component: 2100 - total flux cleaned = -0.00546921 Jy ! Component: 2150 - total flux cleaned = -0.00554467 Jy ! Component: 2200 - total flux cleaned = -0.00549502 Jy ! Component: 2250 - total flux cleaned = -0.00554445 Jy ! Component: 2300 - total flux cleaned = -0.00547083 Jy ! Component: 2350 - total flux cleaned = -0.0054952 Jy ! Component: 2400 - total flux cleaned = -0.0054951 Jy ! Component: 2450 - total flux cleaned = -0.00547143 Jy ! Component: 2500 - total flux cleaned = -0.0054479 Jy ! Component: 2550 - total flux cleaned = -0.0054718 Jy ! Component: 2600 - total flux cleaned = -0.00542517 Jy ! Component: 2650 - total flux cleaned = -0.00537889 Jy ! Component: 2700 - total flux cleaned = -0.00537859 Jy ! Component: 2750 - total flux cleaned = -0.00528701 Jy ! Component: 2800 - total flux cleaned = -0.00519602 Jy ! Component: 2850 - total flux cleaned = -0.00519619 Jy ! Component: 2900 - total flux cleaned = -0.00519618 Jy ! Component: 2950 - total flux cleaned = -0.00519612 Jy ! Component: 3000 - total flux cleaned = -0.00504103 Jy ! Component: 3050 - total flux cleaned = -0.00508513 Jy ! Component: 3100 - total flux cleaned = -0.00504134 Jy ! Component: 3150 - total flux cleaned = -0.00495483 Jy ! Component: 3200 - total flux cleaned = -0.00495489 Jy ! Component: 3250 - total flux cleaned = -0.00484785 Jy ! Component: 3300 - total flux cleaned = -0.00489033 Jy ! Component: 3350 - total flux cleaned = -0.00480573 Jy ! Component: 3400 - total flux cleaned = -0.0048056 Jy ! Component: 3450 - total flux cleaned = -0.00474292 Jy ! Component: 3500 - total flux cleaned = -0.00474285 Jy ! Component: 3550 - total flux cleaned = -0.00472223 Jy ! Component: 3600 - total flux cleaned = -0.00474272 Jy ! Component: 3650 - total flux cleaned = -0.0046608 Jy ! Component: 3700 - total flux cleaned = -0.00468116 Jy ! Component: 3750 - total flux cleaned = -0.00462037 Jy ! Component: 3800 - total flux cleaned = -0.00462046 Jy ! Component: 3850 - total flux cleaned = -0.00460052 Jy ! Component: 3900 - total flux cleaned = -0.00454048 Jy ! Component: 3950 - total flux cleaned = -0.00448088 Jy ! Component: 4000 - total flux cleaned = -0.00454044 Jy ! Component: 4050 - total flux cleaned = -0.00448114 Jy ! Total flux subtracted in 4096 components = -0.00448125 Jy ! Clean residual min=-0.001082 max=0.001264 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.197748 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 375 components and 0.197748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743-1658_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 8.169 at -2.461 degrees (North through East) ! Clean map min=-0.0030822 max=0.14789 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743-1658_S_map.fits wmodel /image_prod/ug002_uva//J1743-1658_S_map.mod ! Writing 375 model components to file: /image_prod/ug002_uva//J1743-1658_S_map.mod wobs /image_prod/ug002_uva//J1743-1658_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743-1658_S_uvs.fits wwins /image_prod/ug002_uva//J1743-1658_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1743-1658_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.147892 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000334915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.679377 0.679377 1.35875 2.71751 5.43501 10.87 21.7401 43.4801 86.9602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.147 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 441.581 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743-1658_S_dfm.log closed on Thu Mar 5 03:23:51 2020