! Started logfile: /image_prod/ug002_uva//J1743+2752_S_dfm.log on Thu Mar 5 03:22:04 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+2752_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743+2752_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.819753 visibilities/baseline/integration-bin. ! Found source: J1743+2752 ! ! 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 40 lines of history. ! ! Reading 3984 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+2752_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.991577Jy sigma=8.615186 ! Fit after self-cal, rms=0.790267Jy sigma=6.855300 ! 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=3.249 mas, bmaj=5.698 mas, bpa=-3.989 degrees ! Estimated noise=1.91619 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 = 0.166479 Jy ! Component: 100 - total flux cleaned = 0.202783 Jy ! Total flux subtracted in 100 components = 0.202783 Jy ! Clean residual min=-0.011106 max=0.015206 Jy/beam ! Clean residual mean=-0.000004 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 0.202783 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.202783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079911Jy sigma=0.683220 ! Fit after self-cal, rms=0.079909Jy sigma=0.683201 ! 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=3.749 mas, bmaj=6.605 mas, bpa=-1.673 degrees ! Estimated noise=1.33458 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 = 0.00478715 Jy ! Component: 100 - total flux cleaned = 0.0039557 Jy ! Component: 150 - total flux cleaned = 0.00311604 Jy ! Component: 200 - total flux cleaned = 0.00220254 Jy ! Total flux subtracted in 200 components = 0.00220254 Jy ! Clean residual min=-0.011885 max=0.016345 Jy/beam ! Clean residual mean=-0.000016 rms=0.003926 Jy/beam ! Combined flux in latest and established models = 0.204985 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.204985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078894Jy sigma=0.676830 ! Fit after self-cal, rms=0.078838Jy sigma=0.676657 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.749 x 6.605 at -1.673 degrees (North through East) ! Clean map min=-0.011809 max=0.21301 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.96 KP 1.03 ! LA 1.09 MK 1.05 OV 0.87 PT 1.03 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.93 KP 1.00 ! LA 1.09 MK 1.03 OV 0.95 PT 1.12 ! SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.99 KP 0.99 ! LA 1.03 MK 0.94 OV 0.91 PT 1.20 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.078838Jy sigma=0.676657 ! Fit after self-cal, rms=0.077075Jy sigma=0.652259 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.686 mas, bmaj=6.55 mas, bpa=-1.084 degrees ! Estimated noise=1.33366 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 = 0.00354878 Jy ! Component: 100 - total flux cleaned = 0.00402795 Jy ! Component: 150 - total flux cleaned = 0.00397731 Jy ! Component: 200 - total flux cleaned = 0.00389075 Jy ! Total flux subtracted in 200 components = 0.00389075 Jy ! Clean residual min=-0.010045 max=0.014399 Jy/beam ! Clean residual mean=-0.000023 rms=0.003689 Jy/beam ! Combined flux in latest and established models = 0.208876 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.208876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076866Jy sigma=0.651265 ! Fit after self-cal, rms=0.076895Jy sigma=0.650902 ! 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=0.076895Jy sigma=0.650902 ! Fit after self-cal, rms=0.076949Jy sigma=0.634069 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=6.546 mas, bpa=-1.264 degrees ! Estimated noise=1.34105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202813 Jy ! Component: 100 - total flux cleaned = 0.0021124 Jy ! Component: 150 - total flux cleaned = 0.00208204 Jy ! Component: 200 - total flux cleaned = 0.00205418 Jy ! Total flux subtracted in 200 components = 0.00205418 Jy ! Clean residual min=-0.009817 max=0.015422 Jy/beam ! Clean residual mean=-0.000002 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 0.21093 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.21093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076876Jy sigma=0.633617 ! Fit after self-cal, rms=0.076892Jy sigma=0.633517 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 (23.5, 75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155412 Jy ! Component: 100 - total flux cleaned = 0.0254069 Jy ! Component: 150 - total flux cleaned = 0.0322874 Jy ! Component: 200 - total flux cleaned = 0.0372623 Jy ! Total flux subtracted in 200 components = 0.0372623 Jy ! Clean residual min=-0.008991 max=0.013916 Jy/beam ! Clean residual mean=-0.000027 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.248192 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 78 components and 0.248192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073580Jy sigma=0.597201 ! Fit after self-cal, rms=0.073423Jy sigma=0.595594 ! Inverting map ! Added new window around map position (-74.5, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132373 Jy ! Component: 100 - total flux cleaned = 0.02109 Jy ! Component: 150 - total flux cleaned = 0.0267331 Jy ! Component: 200 - total flux cleaned = 0.0312231 Jy ! Total flux subtracted in 200 components = 0.0312231 Jy ! Clean residual min=-0.009118 max=0.009715 Jy/beam ! Clean residual mean=-0.000015 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 0.279416 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 113 components and 0.279416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070844Jy sigma=0.569920 ! Fit after self-cal, rms=0.070663Jy sigma=0.568940 ! 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=0.070663Jy sigma=0.568940 ! Fit after self-cal, rms=0.069984Jy sigma=0.564355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=6.608 mas, bpa=-1.284 degrees ! Estimated noise=1.32388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480275 Jy ! Component: 100 - total flux cleaned = 0.00845216 Jy ! Component: 150 - total flux cleaned = 0.0114171 Jy ! Component: 200 - total flux cleaned = 0.0138911 Jy ! Total flux subtracted in 200 components = 0.0138911 Jy ! Clean residual min=-0.008426 max=0.009043 Jy/beam ! Clean residual mean=-0.000006 rms=0.002474 Jy/beam ! Combined flux in latest and established models = 0.293307 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.293307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069492Jy sigma=0.559921 ! Fit after self-cal, rms=0.069461Jy sigma=0.559717 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 = 0.00234745 Jy ! Component: 100 - total flux cleaned = 0.00425747 Jy ! Component: 150 - total flux cleaned = 0.00590252 Jy ! Component: 200 - total flux cleaned = 0.0073461 Jy ! Total flux subtracted in 200 components = 0.0073461 Jy ! Clean residual min=-0.008552 max=0.008911 Jy/beam ! Clean residual mean=-0.000005 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.300653 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 149 components and 0.300653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069319Jy sigma=0.558580 ! Fit after self-cal, rms=0.069297Jy sigma=0.558525 ! 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=0.069297Jy sigma=0.558525 ! Fit after self-cal, rms=0.069442Jy sigma=0.558139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.749 mas, bmaj=10.52 mas, bpa=2.832 degrees ! Estimated noise=1.59284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041703 Jy ! Component: 100 - total flux cleaned = 0.00667371 Jy ! Component: 150 - total flux cleaned = 0.00824104 Jy ! Component: 200 - total flux cleaned = 0.00915828 Jy ! Total flux subtracted in 200 components = 0.00915828 Jy ! Clean residual min=-0.013505 max=0.015409 Jy/beam ! Clean residual mean=-0.000002 rms=0.004582 Jy/beam ! Combined flux in latest and established models = 0.309811 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 157 components and 0.309811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069424Jy sigma=0.558026 ! Fit after self-cal, rms=0.069358Jy sigma=0.557824 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 = 0.0014103 Jy ! Component: 100 - total flux cleaned = 0.00183739 Jy ! Component: 150 - total flux cleaned = 0.00203248 Jy ! Component: 200 - total flux cleaned = 0.00230966 Jy ! Total flux subtracted in 200 components = 0.00230966 Jy ! Clean residual min=-0.013446 max=0.015419 Jy/beam ! Clean residual mean=-0.000001 rms=0.004583 Jy/beam ! Combined flux in latest and established models = 0.312121 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 168 components and 0.312121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069378Jy sigma=0.558019 ! Fit after self-cal, rms=0.069362Jy sigma=0.557993 ! 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=3.697 mas, bmaj=6.62 mas, bpa=-1.197 degrees ! Estimated noise=1.32646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.697 x 6.62 at -1.197 degrees (North through East) ! Clean map min=-0.0085199 max=0.21473 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=3.211 mas, bmaj=5.7 mas, bpa=-3.257 degrees ! Estimated noise=1.89971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164923 Jy ! Component: 100 - total flux cleaned = 0.201109 Jy ! Component: 150 - total flux cleaned = 0.216985 Jy ! Component: 200 - total flux cleaned = 0.229662 Jy ! Total flux subtracted in 200 components = 0.229662 Jy ! Clean residual min=-0.009134 max=0.010239 Jy/beam ! Clean residual mean=-0.000002 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.229662 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.229662 Jy ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=6.62 mas, bpa=-1.197 degrees ! Estimated noise=1.32646 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 (94, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015218 Jy ! Component: 100 - total flux cleaned = 0.0265385 Jy ! Component: 150 - total flux cleaned = 0.0358567 Jy ! Component: 200 - total flux cleaned = 0.0437602 Jy ! Total flux subtracted in 200 components = 0.0437602 Jy ! Clean residual min=-0.008478 max=0.009286 Jy/beam ! Clean residual mean=0.000004 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 0.273422 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 80 components and 0.273422 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=7.749 mas, bmaj=10.52 mas, bpa=2.832 degrees ! Estimated noise=1.59284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123729 Jy ! Component: 100 - total flux cleaned = 0.0211537 Jy ! Component: 150 - total flux cleaned = 0.0281733 Jy ! Component: 200 - total flux cleaned = 0.0339881 Jy ! Total flux subtracted in 200 components = 0.0339881 Jy ! Clean residual min=-0.011855 max=0.013373 Jy/beam ! Clean residual mean=0.000034 rms=0.004009 Jy/beam ! Combined flux in latest and established models = 0.30741 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 = 0.00487906 Jy ! Component: 100 - total flux cleaned = 0.00901659 Jy ! Component: 150 - total flux cleaned = 0.0125525 Jy ! Component: 200 - total flux cleaned = 0.0155857 Jy ! Total flux subtracted in 200 components = 0.0155857 Jy ! Clean residual min=-0.012028 max=0.013153 Jy/beam ! Clean residual mean=0.000040 rms=0.003889 Jy/beam ! Combined flux in latest and established models = 0.322996 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 167 components and 0.322996 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=6.62 mas, bpa=-1.197 degrees ! Estimated noise=1.32646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112166 Jy ! Component: 100 - total flux cleaned = 0.00157428 Jy ! Component: 150 - total flux cleaned = 0.00217727 Jy ! Component: 200 - total flux cleaned = 0.00281526 Jy ! Total flux subtracted in 200 components = 0.00281526 Jy ! Clean residual min=-0.007530 max=0.007906 Jy/beam ! Clean residual mean=0.000017 rms=0.002108 Jy/beam ! Combined flux in latest and established models = 0.325811 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 193 components and 0.325811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068252Jy sigma=0.541914 ! Fit after self-cal, rms=0.068016Jy sigma=0.539004 wmodel J1743+2752_S_map.mod ! Writing 193 model components to file: J1743+2752_S_map.mod wobs J1743+2752_S_uvs.fits ! Writing UV FITS file: J1743+2752_S_uvs.fits wwins J1743+2752_S_map.win ! wwins: Wrote 4 windows to J1743+2752_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 = 0.00116387 Jy ! Component: 100 - total flux cleaned = 0.00301174 Jy ! Component: 150 - total flux cleaned = 0.00424384 Jy ! Component: 200 - total flux cleaned = 0.00493205 Jy ! Component: 250 - total flux cleaned = 0.00558864 Jy ! Component: 300 - total flux cleaned = 0.00601202 Jy ! Component: 350 - total flux cleaned = 0.00671871 Jy ! Component: 400 - total flux cleaned = 0.00700942 Jy ! Component: 450 - total flux cleaned = 0.0073862 Jy ! Component: 500 - total flux cleaned = 0.00801899 Jy ! Component: 550 - total flux cleaned = 0.00872171 Jy ! Component: 600 - total flux cleaned = 0.00923531 Jy ! Component: 650 - total flux cleaned = 0.00982051 Jy ! Component: 700 - total flux cleaned = 0.010391 Jy ! Component: 750 - total flux cleaned = 0.0108691 Jy ! Component: 800 - total flux cleaned = 0.0115675 Jy ! Component: 850 - total flux cleaned = 0.0117936 Jy ! Component: 900 - total flux cleaned = 0.0120911 Jy ! Component: 950 - total flux cleaned = 0.0123102 Jy ! Component: 1000 - total flux cleaned = 0.0129484 Jy ! Component: 1050 - total flux cleaned = 0.0130863 Jy ! Component: 1100 - total flux cleaned = 0.0134283 Jy ! Component: 1150 - total flux cleaned = 0.0136983 Jy ! Component: 1200 - total flux cleaned = 0.0141602 Jy ! Component: 1250 - total flux cleaned = 0.0144183 Jy ! Component: 1300 - total flux cleaned = 0.0145463 Jy ! Component: 1350 - total flux cleaned = 0.0151099 Jy ! Component: 1400 - total flux cleaned = 0.0152948 Jy ! Component: 1450 - total flux cleaned = 0.0157177 Jy ! Component: 1500 - total flux cleaned = 0.0158374 Jy ! Component: 1550 - total flux cleaned = 0.0160716 Jy ! Component: 1600 - total flux cleaned = 0.0162451 Jy ! Component: 1650 - total flux cleaned = 0.0165871 Jy ! Component: 1700 - total flux cleaned = 0.0169796 Jy ! Component: 1750 - total flux cleaned = 0.0171452 Jy ! Component: 1800 - total flux cleaned = 0.0174723 Jy ! Component: 1850 - total flux cleaned = 0.0178484 Jy ! Component: 1900 - total flux cleaned = 0.0181109 Jy ! Component: 1950 - total flux cleaned = 0.018526 Jy ! Component: 2000 - total flux cleaned = 0.0185268 Jy ! Component: 2050 - total flux cleaned = 0.0188817 Jy ! Component: 2100 - total flux cleaned = 0.0190812 Jy ! Component: 2150 - total flux cleaned = 0.0194266 Jy ! Component: 2200 - total flux cleaned = 0.0197662 Jy ! Component: 2250 - total flux cleaned = 0.0199092 Jy ! Component: 2300 - total flux cleaned = 0.0200994 Jy ! Component: 2350 - total flux cleaned = 0.0203802 Jy ! Component: 2400 - total flux cleaned = 0.0206573 Jy ! Component: 2450 - total flux cleaned = 0.0208401 Jy ! Component: 2500 - total flux cleaned = 0.0212013 Jy ! Component: 2550 - total flux cleaned = 0.021513 Jy ! Component: 2600 - total flux cleaned = 0.0217325 Jy ! Component: 2650 - total flux cleaned = 0.0219494 Jy ! Component: 2700 - total flux cleaned = 0.0222503 Jy ! Component: 2750 - total flux cleaned = 0.0225057 Jy ! Component: 2800 - total flux cleaned = 0.0228001 Jy ! Component: 2850 - total flux cleaned = 0.0230494 Jy ! Component: 2900 - total flux cleaned = 0.0232145 Jy ! Component: 2950 - total flux cleaned = 0.0235403 Jy ! Component: 3000 - total flux cleaned = 0.0238218 Jy ! Component: 3050 - total flux cleaned = 0.0240607 Jy ! Component: 3100 - total flux cleaned = 0.0244152 Jy ! Component: 3150 - total flux cleaned = 0.0246494 Jy ! Component: 3200 - total flux cleaned = 0.0247657 Jy ! Component: 3250 - total flux cleaned = 0.0250715 Jy ! Component: 3300 - total flux cleaned = 0.0251854 Jy ! Component: 3350 - total flux cleaned = 0.0253355 Jy ! Component: 3400 - total flux cleaned = 0.025521 Jy ! Component: 3450 - total flux cleaned = 0.0255948 Jy ! Component: 3500 - total flux cleaned = 0.0258501 Jy ! Component: 3550 - total flux cleaned = 0.0260313 Jy ! Component: 3600 - total flux cleaned = 0.0262103 Jy ! Component: 3650 - total flux cleaned = 0.0264234 Jy ! Component: 3700 - total flux cleaned = 0.0265288 Jy ! Component: 3750 - total flux cleaned = 0.0265635 Jy ! Component: 3800 - total flux cleaned = 0.0267362 Jy ! Component: 3850 - total flux cleaned = 0.0269423 Jy ! Component: 3900 - total flux cleaned = 0.0270785 Jy ! Component: 3950 - total flux cleaned = 0.0272811 Jy ! Component: 4000 - total flux cleaned = 0.027449 Jy ! Component: 4050 - total flux cleaned = 0.0277814 Jy ! Total flux subtracted in 4096 components = 0.0279134 Jy ! Clean residual min=-0.001786 max=0.001853 Jy/beam ! Clean residual mean=0.000015 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.353725 Jy keep ! Adding 427 model components to the UV plane model. ! The established model now contains 620 components and 0.353725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743+2752_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.697 x 6.62 at -1.197 degrees (North through East) ! Clean map min=-0.0049551 max=0.21108 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743+2752_S_map.fits wmodel /image_prod/ug002_uva//J1743+2752_S_map.mod ! Writing 620 model components to file: /image_prod/ug002_uva//J1743+2752_S_map.mod wobs /image_prod/ug002_uva//J1743+2752_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743+2752_S_uvs.fits wwins /image_prod/ug002_uva//J1743+2752_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1743+2752_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.211078 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000673216 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.956824 0.956824 1.91365 3.8273 7.65459 15.3092 30.6184 61.2367 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 313.537 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743+2752_S_dfm.log closed on Thu Mar 5 03:22:08 2020