! Started logfile: /image_prod/ug002_uva//J1251-3518_S_dfm.log on Thu Mar 5 00:51:50 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//J1251-3518_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1251-3518_S_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.989444 visibilities/baseline/integration-bin. ! Found source: J1251-3518 ! ! 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 5343 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 J1251-3518_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.024078Jy sigma=6.045660 ! Fit after self-cal, rms=0.809168Jy sigma=4.594141 ! 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=2.453 mas, bmaj=6.5 mas, bpa=-5.229 degrees ! Estimated noise=2.61852 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 = 0.157266 Jy ! Component: 100 - total flux cleaned = 0.193623 Jy ! Total flux subtracted in 100 components = 0.193623 Jy ! Clean residual min=-0.012142 max=0.028827 Jy/beam ! Clean residual mean=-0.000069 rms=0.004430 Jy/beam ! Combined flux in latest and established models = 0.193623 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.193623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116400Jy sigma=0.624380 ! Fit after self-cal, rms=0.115831Jy sigma=0.622748 ! Inverting map ! Added new window around map position (0, 23.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245452 Jy ! Component: 100 - total flux cleaned = 0.0374072 Jy ! Total flux subtracted in 100 components = 0.0374072 Jy ! Clean residual min=-0.013516 max=0.022850 Jy/beam ! Clean residual mean=-0.000010 rms=0.003748 Jy/beam ! Combined flux in latest and established models = 0.231031 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.231031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110530Jy sigma=0.575823 ! Fit after self-cal, rms=0.109799Jy sigma=0.569522 ! 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=3.095 mas, bmaj=7.811 mas, bpa=-4.595 degrees ! Estimated noise=1.70988 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 = 0.0146387 Jy ! Component: 100 - total flux cleaned = 0.0222148 Jy ! Component: 150 - total flux cleaned = 0.0256976 Jy ! Component: 200 - total flux cleaned = 0.0265688 Jy ! Total flux subtracted in 200 components = 0.0265688 Jy ! Clean residual min=-0.012762 max=0.017243 Jy/beam ! Clean residual mean=0.000028 rms=0.003787 Jy/beam ! Combined flux in latest and established models = 0.257599 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.2576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108675Jy sigma=0.551367 ! Fit after self-cal, rms=0.108504Jy sigma=0.549807 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.095 x 7.811 at -4.595 degrees (North through East) ! Clean map min=-0.012085 max=0.1955 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.57 KP 0.95 LA 0.95 ! MK 1.00 NL 0.87 OV 0.99 PT 0.97 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.69 FD 0.90 KP 0.95 LA 1.00 ! MK 1.00 NL 1.40 OV 0.87 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.50 KP 0.89 LA 0.97 ! MK 1.03 NL 0.97 OV 0.98 PT 1.00 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 5.66 FD 0.89 KP 0.92 LA 0.96 ! MK 1.01 NL 1.58 OV 0.87 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.65 KP 0.87 LA 0.96 ! MK 1.04 NL 0.86 OV 0.97 PT 0.94 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.91 FD 0.88 KP 0.91 LA 0.98 ! MK 1.02 NL 1.40 OV 0.87 PT 0.95 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.108504Jy sigma=0.549807 ! Fit after self-cal, rms=0.188055Jy sigma=0.477850 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.838 mas, bpa=-4.259 degrees ! Estimated noise=1.74744 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 = -0.0051959 Jy ! Component: 100 - total flux cleaned = -0.00488498 Jy ! Component: 150 - total flux cleaned = -0.00488356 Jy ! Component: 200 - total flux cleaned = -0.00495495 Jy ! Total flux subtracted in 200 components = -0.00495495 Jy ! Clean residual min=-0.005826 max=0.005621 Jy/beam ! Clean residual mean=-0.000008 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.252645 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.252645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.187712Jy sigma=0.475840 ! Fit after self-cal, rms=0.188830Jy sigma=0.474834 ! 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=0.188830Jy sigma=0.474834 ! Fit after self-cal, rms=0.194318Jy sigma=0.474438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=7.847 mas, bpa=-4.248 degrees ! Estimated noise=1.74642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0032158 Jy ! Component: 100 - total flux cleaned = -0.00314186 Jy ! Component: 150 - total flux cleaned = -0.00307362 Jy ! Component: 200 - total flux cleaned = -0.0031312 Jy ! Total flux subtracted in 200 components = -0.0031312 Jy ! Clean residual min=-0.005186 max=0.005210 Jy/beam ! Clean residual mean=-0.000012 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.249513 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.249513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194156Jy sigma=0.473625 ! Fit after self-cal, rms=0.194132Jy sigma=0.473419 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, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454906 Jy ! Component: 100 - total flux cleaned = 0.00491699 Jy ! Component: 150 - total flux cleaned = 0.00474541 Jy ! Component: 200 - total flux cleaned = 0.00466745 Jy ! Total flux subtracted in 200 components = 0.00466745 Jy ! Clean residual min=-0.004475 max=0.004028 Jy/beam ! Clean residual mean=-0.000003 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.254181 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.254181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193920Jy sigma=0.471418 ! Fit after self-cal, rms=0.193904Jy sigma=0.471061 ! 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=0.193904Jy sigma=0.471061 ! Fit after self-cal, rms=0.197530Jy sigma=0.470691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.835 mas, bpa=-4.308 degrees ! Estimated noise=1.73915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000315129 Jy ! Component: 100 - total flux cleaned = 0.000308425 Jy ! Component: 150 - total flux cleaned = 0.000241101 Jy ! Component: 200 - total flux cleaned = 6.53988e-05 Jy ! Total flux subtracted in 200 components = 6.53988e-05 Jy ! Clean residual min=-0.003887 max=0.003363 Jy/beam ! Clean residual mean=-0.000005 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.254246 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.254246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197379Jy sigma=0.470022 ! Fit after self-cal, rms=0.197339Jy sigma=0.469811 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 = 5.22597e-05 Jy ! Component: 100 - total flux cleaned = -9.65819e-06 Jy ! Component: 150 - total flux cleaned = -0.000221087 Jy ! Component: 200 - total flux cleaned = -0.000314613 Jy ! Total flux subtracted in 200 components = -0.000314613 Jy ! Clean residual min=-0.003588 max=0.003175 Jy/beam ! Clean residual mean=-0.000006 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.253932 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.253932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.197258Jy sigma=0.469502 ! Fit after self-cal, rms=0.197249Jy sigma=0.469405 ! 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=0.197249Jy sigma=0.469405 ! Fit after self-cal, rms=0.200820Jy sigma=0.469251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.532 mas, bmaj=23.53 mas, bpa=-1.237 degrees ! Estimated noise=2.12564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245651 Jy ! Component: 100 - total flux cleaned = -0.000355438 Jy ! Component: 150 - total flux cleaned = -0.000486128 Jy ! Component: 200 - total flux cleaned = -0.000587789 Jy ! Total flux subtracted in 200 components = -0.000587789 Jy ! Clean residual min=-0.003827 max=0.003011 Jy/beam ! Clean residual mean=-0.000017 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.253344 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.253344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200768Jy sigma=0.469162 ! Fit after self-cal, rms=0.200738Jy sigma=0.469085 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 = 0.000202168 Jy ! Component: 100 - total flux cleaned = 9.0849e-05 Jy ! Component: 150 - total flux cleaned = 3.54857e-06 Jy ! Component: 200 - total flux cleaned = -0.000103746 Jy ! Total flux subtracted in 200 components = -0.000103746 Jy ! Clean residual min=-0.003680 max=0.003124 Jy/beam ! Clean residual mean=-0.000018 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.25324 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.25324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200722Jy sigma=0.469132 ! Fit after self-cal, rms=0.200712Jy sigma=0.469091 ! 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=3.087 mas, bmaj=7.839 mas, bpa=-4.324 degrees ! Estimated noise=1.73579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.839 at -4.324 degrees (North through East) ! Clean map min=-0.010628 max=0.19779 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=2.431 mas, bmaj=6.514 mas, bpa=-4.985 degrees ! Estimated noise=2.67432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.160345 Jy ! Component: 100 - total flux cleaned = 0.200095 Jy ! Component: 150 - total flux cleaned = 0.219916 Jy ! Component: 200 - total flux cleaned = 0.232156 Jy ! Total flux subtracted in 200 components = 0.232156 Jy ! Clean residual min=-0.005788 max=0.008703 Jy/beam ! Clean residual mean=-0.000036 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.232156 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.232156 Jy ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.839 mas, bpa=-4.324 degrees ! Estimated noise=1.73579 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 (4, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105496 Jy ! Component: 100 - total flux cleaned = 0.0161968 Jy ! Component: 150 - total flux cleaned = 0.0187712 Jy ! Component: 200 - total flux cleaned = 0.0194652 Jy ! Total flux subtracted in 200 components = 0.0194652 Jy ! Clean residual min=-0.003870 max=0.003350 Jy/beam ! Clean residual mean=-0.000012 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.251621 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 0.251621 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=8.532 mas, bmaj=23.53 mas, bpa=-1.237 degrees ! Estimated noise=2.12564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160046 Jy ! Component: 100 - total flux cleaned = 0.00172775 Jy ! Component: 150 - total flux cleaned = 0.00184501 Jy ! Component: 200 - total flux cleaned = 0.00195186 Jy ! Total flux subtracted in 200 components = 0.00195186 Jy ! Clean residual min=-0.003651 max=0.003133 Jy/beam ! Clean residual mean=-0.000014 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.253573 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 = 9.9693e-05 Jy ! Component: 100 - total flux cleaned = 0.000146009 Jy ! Component: 150 - total flux cleaned = 0.000235962 Jy ! Component: 200 - total flux cleaned = 0.0003194 Jy ! Total flux subtracted in 200 components = 0.0003194 Jy ! Clean residual min=-0.003489 max=0.003088 Jy/beam ! Clean residual mean=-0.000013 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.253892 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.253892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.087 mas, bmaj=7.839 mas, bpa=-4.324 degrees ! Estimated noise=1.73579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484338 Jy ! Component: 100 - total flux cleaned = -0.000627598 Jy ! Component: 150 - total flux cleaned = -0.000691793 Jy ! Component: 200 - total flux cleaned = -0.000691252 Jy ! Total flux subtracted in 200 components = -0.000691252 Jy ! Clean residual min=-0.003054 max=0.003087 Jy/beam ! Clean residual mean=-0.000009 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.253201 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.253201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.200638Jy sigma=0.468564 ! Fit after self-cal, rms=0.200483Jy sigma=0.468300 wmodel J1251-3518_S_map.mod ! Writing 114 model components to file: J1251-3518_S_map.mod wobs J1251-3518_S_uvs.fits ! Writing UV FITS file: J1251-3518_S_uvs.fits wwins J1251-3518_S_map.win ! wwins: Wrote 4 windows to J1251-3518_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 = -0.000796974 Jy ! Component: 100 - total flux cleaned = -0.000902961 Jy ! Component: 150 - total flux cleaned = -0.000803848 Jy ! Component: 200 - total flux cleaned = -0.000660278 Jy ! Component: 250 - total flux cleaned = -0.000383185 Jy ! Component: 300 - total flux cleaned = -0.000202411 Jy ! Component: 350 - total flux cleaned = 1.78104e-05 Jy ! Component: 400 - total flux cleaned = 0.00027549 Jy ! Component: 450 - total flux cleaned = 0.000317069 Jy ! Component: 500 - total flux cleaned = 0.000276583 Jy ! Component: 550 - total flux cleaned = 0.000318358 Jy ! Component: 600 - total flux cleaned = 0.000318846 Jy ! Component: 650 - total flux cleaned = 0.000435919 Jy ! Component: 700 - total flux cleaned = 0.000164447 Jy ! Component: 750 - total flux cleaned = 0.000164845 Jy ! Component: 800 - total flux cleaned = 0.000278509 Jy ! Component: 850 - total flux cleaned = 0.000241484 Jy ! Component: 900 - total flux cleaned = 0.000241612 Jy ! Component: 950 - total flux cleaned = 0.000278164 Jy ! Component: 1000 - total flux cleaned = 0.000313011 Jy ! Component: 1050 - total flux cleaned = 0.0002427 Jy ! Component: 1100 - total flux cleaned = 0.000242689 Jy ! Component: 1150 - total flux cleaned = 0.000174408 Jy ! Component: 1200 - total flux cleaned = 0.000174404 Jy ! Component: 1250 - total flux cleaned = 7.43142e-05 Jy ! Component: 1300 - total flux cleaned = -2.45578e-05 Jy ! Component: 1350 - total flux cleaned = 7.71264e-06 Jy ! Component: 1400 - total flux cleaned = -2.48205e-05 Jy ! Component: 1450 - total flux cleaned = -0.000216164 Jy ! Component: 1500 - total flux cleaned = -0.000247018 Jy ! Component: 1550 - total flux cleaned = -0.000309258 Jy ! Component: 1600 - total flux cleaned = -0.000309028 Jy ! Component: 1650 - total flux cleaned = -0.000339724 Jy ! Component: 1700 - total flux cleaned = -0.000430678 Jy ! Component: 1750 - total flux cleaned = -0.000460873 Jy ! Component: 1800 - total flux cleaned = -0.000490759 Jy ! Component: 1850 - total flux cleaned = -0.000549437 Jy ! Component: 1900 - total flux cleaned = -0.000462403 Jy ! Component: 1950 - total flux cleaned = -0.00066458 Jy ! Component: 2000 - total flux cleaned = -0.000664539 Jy ! Component: 2050 - total flux cleaned = -0.000721103 Jy ! Component: 2100 - total flux cleaned = -0.00072119 Jy ! Component: 2150 - total flux cleaned = -0.000749202 Jy ! Component: 2200 - total flux cleaned = -0.000804408 Jy ! Component: 2250 - total flux cleaned = -0.000859032 Jy ! Component: 2300 - total flux cleaned = -0.000967475 Jy ! Component: 2350 - total flux cleaned = -0.000967155 Jy ! Component: 2400 - total flux cleaned = -0.00104732 Jy ! Component: 2450 - total flux cleaned = -0.00107368 Jy ! Component: 2500 - total flux cleaned = -0.00115247 Jy ! Component: 2550 - total flux cleaned = -0.00123061 Jy ! Component: 2600 - total flux cleaned = -0.00125653 Jy ! Component: 2650 - total flux cleaned = -0.00130785 Jy ! Component: 2700 - total flux cleaned = -0.00135918 Jy ! Component: 2750 - total flux cleaned = -0.00148579 Jy ! Component: 2800 - total flux cleaned = -0.00153623 Jy ! Component: 2850 - total flux cleaned = -0.00158593 Jy ! Component: 2900 - total flux cleaned = -0.00168502 Jy ! Component: 2950 - total flux cleaned = -0.00173425 Jy ! Component: 3000 - total flux cleaned = -0.00180721 Jy ! Component: 3050 - total flux cleaned = -0.00190381 Jy ! Component: 3100 - total flux cleaned = -0.0019037 Jy ! Component: 3150 - total flux cleaned = -0.00195141 Jy ! Component: 3200 - total flux cleaned = -0.00199882 Jy ! Component: 3250 - total flux cleaned = -0.00202227 Jy ! Component: 3300 - total flux cleaned = -0.00209241 Jy ! Component: 3350 - total flux cleaned = -0.00218541 Jy ! Component: 3400 - total flux cleaned = -0.00218545 Jy ! Component: 3450 - total flux cleaned = -0.00230033 Jy ! Component: 3500 - total flux cleaned = -0.00230043 Jy ! Component: 3550 - total flux cleaned = -0.00245914 Jy ! Component: 3600 - total flux cleaned = -0.00250392 Jy ! Component: 3650 - total flux cleaned = -0.00252617 Jy ! Component: 3700 - total flux cleaned = -0.0025928 Jy ! Component: 3750 - total flux cleaned = -0.00261503 Jy ! Component: 3800 - total flux cleaned = -0.0026809 Jy ! Component: 3850 - total flux cleaned = -0.0027465 Jy ! Component: 3900 - total flux cleaned = -0.00281179 Jy ! Component: 3950 - total flux cleaned = -0.00287647 Jy ! Component: 4000 - total flux cleaned = -0.00289801 Jy ! Component: 4050 - total flux cleaned = -0.00287675 Jy ! Total flux subtracted in 4096 components = -0.00289813 Jy ! Clean residual min=-0.001365 max=0.001541 Jy/beam ! Clean residual mean=-0.000010 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.250303 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 399 components and 0.250303 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1251-3518_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.839 at -4.324 degrees (North through East) ! Clean map min=-0.0039998 max=0.19802 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1251-3518_S_map.fits wmodel /image_prod/ug002_uva//J1251-3518_S_map.mod ! Writing 399 model components to file: /image_prod/ug002_uva//J1251-3518_S_map.mod wobs /image_prod/ug002_uva//J1251-3518_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1251-3518_S_uvs.fits wwins /image_prod/ug002_uva//J1251-3518_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1251-3518_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.198019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000374497 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.567366 0.567366 1.13473 2.26946 4.53893 9.07785 18.1557 36.3114 72.6228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 528.759 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1251-3518_S_dfm.log closed on Thu Mar 5 00:51:54 2020