! Started logfile: /image_prod/ug002_uva//J1910-1911_S_b_dfm.log on Thu Mar 5 04:02:42 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//J1910-1911_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1910-1911_S_b_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1910-1911 ! ! 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 4800 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 J1910-1911_S_b] 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=1.002994Jy sigma=7.366776 ! Fit after self-cal, rms=0.859747Jy sigma=6.352368 ! 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=2.382 mas, bmaj=6.764 mas, bpa=-1.462 degrees ! Estimated noise=2.06208 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 = 0.100413 Jy ! Component: 100 - total flux cleaned = 0.140355 Jy ! Total flux subtracted in 100 components = 0.140355 Jy ! Clean residual min=-0.009270 max=0.019295 Jy/beam ! Clean residual mean=-0.000016 rms=0.003184 Jy/beam ! Combined flux in latest and established models = 0.140355 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.140355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116509Jy sigma=0.609739 ! Fit after self-cal, rms=0.116412Jy sigma=0.608709 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229091 Jy ! Component: 100 - total flux cleaned = 0.036656 Jy ! Total flux subtracted in 100 components = 0.036656 Jy ! Clean residual min=-0.008388 max=0.009060 Jy/beam ! Clean residual mean=-0.000004 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 0.177011 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.177011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108689Jy sigma=0.554873 ! Fit after self-cal, rms=0.108667Jy sigma=0.554683 ! 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=3.081 mas, bmaj=8.02 mas, bpa=-3.428 degrees ! Estimated noise=1.43142 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 = 0.00922301 Jy ! Component: 100 - total flux cleaned = 0.0128701 Jy ! Component: 150 - total flux cleaned = 0.0129835 Jy ! Component: 200 - total flux cleaned = 0.0130858 Jy ! Total flux subtracted in 200 components = 0.0130858 Jy ! Clean residual min=-0.008635 max=0.006414 Jy/beam ! Clean residual mean=0.000017 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 0.190096 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.190096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107115Jy sigma=0.551164 ! Fit after self-cal, rms=0.107100Jy sigma=0.551106 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 8.02 at -3.428 degrees (North through East) ! Clean map min=-0.0084751 max=0.13971 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.63 FD 1.01 KP 1.01 LA 1.07 ! MK 0.98 NL 1.08 OV 1.01 PT 1.03 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.57 FD 0.96 KP 1.02 LA 1.04 ! MK 1.02 NL 0.98 OV 1.05 PT 1.09 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.54 FD 0.98 KP 1.03 LA 1.05 ! MK 0.99 NL 1.04 OV 0.96 PT 1.05 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.107100Jy sigma=0.551106 ! Fit after self-cal, rms=0.079158Jy sigma=0.525024 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=7.973 mas, bpa=-3.657 degrees ! Estimated noise=1.42365 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 = -4.89632e-05 Jy ! Component: 100 - total flux cleaned = -2.17538e-05 Jy ! Component: 150 - total flux cleaned = 2.62998e-06 Jy ! Component: 200 - total flux cleaned = 2.51842e-05 Jy ! Total flux subtracted in 200 components = 2.51842e-05 Jy ! Clean residual min=-0.003077 max=0.003678 Jy/beam ! Clean residual mean=0.000005 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.190122 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.190122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079141Jy sigma=0.524918 ! Fit after self-cal, rms=0.078975Jy sigma=0.524344 ! 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=0.078975Jy sigma=0.524344 ! Fit after self-cal, rms=0.078590Jy sigma=0.523776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=7.985 mas, bpa=-3.578 degrees ! Estimated noise=1.42158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157592 Jy ! Component: 100 - total flux cleaned = 0.000156955 Jy ! Component: 150 - total flux cleaned = 0.000157165 Jy ! Component: 200 - total flux cleaned = 0.000190156 Jy ! Total flux subtracted in 200 components = 0.000190156 Jy ! Clean residual min=-0.002998 max=0.003765 Jy/beam ! Clean residual mean=0.000004 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.190312 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.190312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078582Jy sigma=0.523718 ! Fit after self-cal, rms=0.078581Jy sigma=0.523712 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 (117, -59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215762 Jy ! Component: 100 - total flux cleaned = 0.00203273 Jy ! Component: 150 - total flux cleaned = 0.0017603 Jy ! Component: 200 - total flux cleaned = 0.00152933 Jy ! Total flux subtracted in 200 components = 0.00152933 Jy ! Clean residual min=-0.002772 max=0.003229 Jy/beam ! Clean residual mean=0.000002 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.191841 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.191841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078414Jy sigma=0.522704 ! Fit after self-cal, rms=0.078400Jy sigma=0.522640 ! Inverting map ! Added new window around map position (-43.5, -60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214958 Jy ! Component: 100 - total flux cleaned = 0.00214127 Jy ! Component: 150 - total flux cleaned = 0.00204514 Jy ! Component: 200 - total flux cleaned = 0.00196023 Jy ! Total flux subtracted in 200 components = 0.00196023 Jy ! Clean residual min=-0.002745 max=0.002321 Jy/beam ! Clean residual mean=-0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.193801 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.193801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078286Jy sigma=0.521858 ! Fit after self-cal, rms=0.078261Jy sigma=0.521798 ! 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=0.078261Jy sigma=0.521798 ! Fit after self-cal, rms=0.077629Jy sigma=0.521604 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.102 mas, bmaj=7.993 mas, bpa=-3.667 degrees ! Estimated noise=1.4162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385914 Jy ! Component: 100 - total flux cleaned = 0.000301429 Jy ! Component: 150 - total flux cleaned = 0.000224918 Jy ! Component: 200 - total flux cleaned = 0.000153842 Jy ! Total flux subtracted in 200 components = 0.000153842 Jy ! Clean residual min=-0.002647 max=0.002353 Jy/beam ! Clean residual mean=-0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.193955 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 0.193955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077583Jy sigma=0.521328 ! Fit after self-cal, rms=0.077571Jy sigma=0.521314 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 = 2.96668e-06 Jy ! Component: 100 - total flux cleaned = -2.976e-05 Jy ! Component: 150 - total flux cleaned = -0.000121638 Jy ! Component: 200 - total flux cleaned = -0.000209095 Jy ! Total flux subtracted in 200 components = -0.000209095 Jy ! Clean residual min=-0.002637 max=0.002338 Jy/beam ! Clean residual mean=-0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.193746 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.193746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077544Jy sigma=0.521167 ! Fit after self-cal, rms=0.077543Jy sigma=0.521162 ! 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=0.077543Jy sigma=0.521162 ! Fit after self-cal, rms=0.077427Jy sigma=0.521137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.977 mas, bmaj=19.05 mas, bpa=-1.89 degrees ! Estimated noise=1.77466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319086 Jy ! Component: 100 - total flux cleaned = -0.000512322 Jy ! Component: 150 - total flux cleaned = -0.000705857 Jy ! Component: 200 - total flux cleaned = -0.000860151 Jy ! Total flux subtracted in 200 components = -0.000860151 Jy ! Clean residual min=-0.002396 max=0.002115 Jy/beam ! Clean residual mean=-0.000002 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.192886 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.192886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077424Jy sigma=0.521123 ! Fit after self-cal, rms=0.077415Jy sigma=0.521116 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 = -0.000118808 Jy ! Component: 100 - total flux cleaned = -0.000241465 Jy ! Component: 150 - total flux cleaned = -0.000306198 Jy ! Component: 200 - total flux cleaned = -0.000383351 Jy ! Total flux subtracted in 200 components = -0.000383351 Jy ! Clean residual min=-0.002419 max=0.002114 Jy/beam ! Clean residual mean=-0.000001 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.192503 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.192502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077413Jy sigma=0.521111 ! Fit after self-cal, rms=0.077411Jy sigma=0.521106 ! 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=3.106 mas, bmaj=8.004 mas, bpa=-3.784 degrees ! Estimated noise=1.41613 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 8.004 at -3.784 degrees (North through East) ! Clean map min=-0.0026316 max=0.13829 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=2.414 mas, bmaj=6.8 mas, bpa=-1.859 degrees ! Estimated noise=2.04441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0988613 Jy ! Component: 100 - total flux cleaned = 0.137362 Jy ! Component: 150 - total flux cleaned = 0.15826 Jy ! Component: 200 - total flux cleaned = 0.170627 Jy ! Total flux subtracted in 200 components = 0.170627 Jy ! Clean residual min=-0.005988 max=0.007826 Jy/beam ! Clean residual mean=-0.000005 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.170627 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.170627 Jy ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=8.004 mas, bpa=-3.784 degrees ! Estimated noise=1.41613 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 = 0.0104904 Jy ! Component: 100 - total flux cleaned = 0.0158441 Jy ! Component: 150 - total flux cleaned = 0.0195612 Jy ! Component: 200 - total flux cleaned = 0.0211209 Jy ! Total flux subtracted in 200 components = 0.0211209 Jy ! Clean residual min=-0.003011 max=0.002816 Jy/beam ! Clean residual mean=-0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.191748 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.191748 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=8.977 mas, bmaj=19.05 mas, bpa=-1.89 degrees ! Estimated noise=1.77466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151279 Jy ! Component: 100 - total flux cleaned = 0.00164829 Jy ! Component: 150 - total flux cleaned = 0.00173619 Jy ! Component: 200 - total flux cleaned = 0.00169718 Jy ! Total flux subtracted in 200 components = 0.00169718 Jy ! Clean residual min=-0.002466 max=0.002162 Jy/beam ! Clean residual mean=-0.000005 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.193445 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 = -3.39663e-05 Jy ! Component: 100 - total flux cleaned = -3.50665e-05 Jy ! Component: 150 - total flux cleaned = -9.01941e-05 Jy ! Component: 200 - total flux cleaned = -0.00016441 Jy ! Total flux subtracted in 200 components = -0.00016441 Jy ! Clean residual min=-0.002494 max=0.002050 Jy/beam ! Clean residual mean=-0.000004 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.193281 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 88 components and 0.193281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.106 mas, bmaj=8.004 mas, bpa=-3.784 degrees ! Estimated noise=1.41613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164769 Jy ! Component: 100 - total flux cleaned = 0.000225428 Jy ! Component: 150 - total flux cleaned = 0.000333863 Jy ! Component: 200 - total flux cleaned = 0.000430425 Jy ! Total flux subtracted in 200 components = 0.000430425 Jy ! Clean residual min=-0.002905 max=0.002495 Jy/beam ! Clean residual mean=-0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.193711 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 0.193711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077520Jy sigma=0.521737 ! Fit after self-cal, rms=0.077525Jy sigma=0.521682 wmodel J1910-1911_S_b_map.mod ! Writing 104 model components to file: J1910-1911_S_b_map.mod wobs J1910-1911_S_b_uvs.fits ! Writing UV FITS file: J1910-1911_S_b_uvs.fits wwins J1910-1911_S_b_map.win ! wwins: Wrote 3 windows to J1910-1911_S_b_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 = -0.000697399 Jy ! Component: 100 - total flux cleaned = -0.00112349 Jy ! Component: 150 - total flux cleaned = -0.0015224 Jy ! Component: 200 - total flux cleaned = -0.00171272 Jy ! Component: 250 - total flux cleaned = -0.00200459 Jy ! Component: 300 - total flux cleaned = -0.00214499 Jy ! Component: 350 - total flux cleaned = -0.00231484 Jy ! Component: 400 - total flux cleaned = -0.00247896 Jy ! Component: 450 - total flux cleaned = -0.00260699 Jy ! Component: 500 - total flux cleaned = -0.00282598 Jy ! Component: 550 - total flux cleaned = -0.00303916 Jy ! Component: 600 - total flux cleaned = -0.00327606 Jy ! Component: 650 - total flux cleaned = -0.00341961 Jy ! Component: 700 - total flux cleaned = -0.00353233 Jy ! Component: 750 - total flux cleaned = -0.00372444 Jy ! Component: 800 - total flux cleaned = -0.00388458 Jy ! Component: 850 - total flux cleaned = -0.00406782 Jy ! Component: 900 - total flux cleaned = -0.00424714 Jy ! Component: 950 - total flux cleaned = -0.00442339 Jy ! Component: 1000 - total flux cleaned = -0.0046207 Jy ! Component: 1050 - total flux cleaned = -0.00481426 Jy ! Component: 1100 - total flux cleaned = -0.00488488 Jy ! Component: 1150 - total flux cleaned = -0.00502473 Jy ! Component: 1200 - total flux cleaned = -0.00509302 Jy ! Component: 1250 - total flux cleaned = -0.00520583 Jy ! Component: 1300 - total flux cleaned = -0.00527243 Jy ! Component: 1350 - total flux cleaned = -0.0053163 Jy ! Component: 1400 - total flux cleaned = -0.00538048 Jy ! Component: 1450 - total flux cleaned = -0.00544403 Jy ! Component: 1500 - total flux cleaned = -0.00544403 Jy ! Component: 1550 - total flux cleaned = -0.00548523 Jy ! Component: 1600 - total flux cleaned = -0.00558681 Jy ! Component: 1650 - total flux cleaned = -0.00562656 Jy ! Component: 1700 - total flux cleaned = -0.00562654 Jy ! Component: 1750 - total flux cleaned = -0.00558807 Jy ! Component: 1800 - total flux cleaned = -0.00570376 Jy ! Component: 1850 - total flux cleaned = -0.00574182 Jy ! Component: 1900 - total flux cleaned = -0.00570452 Jy ! Component: 1950 - total flux cleaned = -0.00574223 Jy ! Component: 2000 - total flux cleaned = -0.00581599 Jy ! Component: 2050 - total flux cleaned = -0.00579791 Jy ! Component: 2100 - total flux cleaned = -0.0058518 Jy ! Component: 2150 - total flux cleaned = -0.00581602 Jy ! Component: 2200 - total flux cleaned = -0.00583364 Jy ! Component: 2250 - total flux cleaned = -0.00586844 Jy ! Component: 2300 - total flux cleaned = -0.00592015 Jy ! Component: 2350 - total flux cleaned = -0.00593702 Jy ! Component: 2400 - total flux cleaned = -0.00588609 Jy ! Component: 2450 - total flux cleaned = -0.00588627 Jy ! Component: 2500 - total flux cleaned = -0.00596917 Jy ! Component: 2550 - total flux cleaned = -0.00595248 Jy ! Component: 2600 - total flux cleaned = -0.00591995 Jy ! Component: 2650 - total flux cleaned = -0.00593619 Jy ! Component: 2700 - total flux cleaned = -0.00598399 Jy ! Component: 2750 - total flux cleaned = -0.005984 Jy ! Component: 2800 - total flux cleaned = -0.00601551 Jy ! Component: 2850 - total flux cleaned = -0.00604678 Jy ! Component: 2900 - total flux cleaned = -0.00609315 Jy ! Component: 2950 - total flux cleaned = -0.00609305 Jy ! Component: 3000 - total flux cleaned = -0.00606268 Jy ! Component: 3050 - total flux cleaned = -0.006093 Jy ! Component: 3100 - total flux cleaned = -0.00613778 Jy ! Component: 3150 - total flux cleaned = -0.00613778 Jy ! Component: 3200 - total flux cleaned = -0.00610848 Jy ! Component: 3250 - total flux cleaned = -0.00619614 Jy ! Component: 3300 - total flux cleaned = -0.00622514 Jy ! Component: 3350 - total flux cleaned = -0.00619634 Jy ! Component: 3400 - total flux cleaned = -0.00622488 Jy ! Component: 3450 - total flux cleaned = -0.00621071 Jy ! Component: 3500 - total flux cleaned = -0.00625299 Jy ! Component: 3550 - total flux cleaned = -0.00626696 Jy ! Component: 3600 - total flux cleaned = -0.00633635 Jy ! Component: 3650 - total flux cleaned = -0.00630867 Jy ! Component: 3700 - total flux cleaned = -0.0063633 Jy ! Component: 3750 - total flux cleaned = -0.00641752 Jy ! Component: 3800 - total flux cleaned = -0.00643094 Jy ! Component: 3850 - total flux cleaned = -0.00643091 Jy ! Component: 3900 - total flux cleaned = -0.00644439 Jy ! Component: 3950 - total flux cleaned = -0.00648426 Jy ! Component: 4000 - total flux cleaned = -0.00655025 Jy ! Component: 4050 - total flux cleaned = -0.00653708 Jy ! Total flux subtracted in 4096 components = -0.00656326 Jy ! Clean residual min=-0.000776 max=0.000962 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.187148 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 335 components and 0.187148 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1910-1911_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.106 x 8.004 at -3.784 degrees (North through East) ! Clean map min=-0.0017623 max=0.1365 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1910-1911_S_b_map.fits wmodel /image_prod/ug002_uva//J1910-1911_S_b_map.mod ! Writing 335 model components to file: /image_prod/ug002_uva//J1910-1911_S_b_map.mod wobs /image_prod/ug002_uva//J1910-1911_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1910-1911_S_b_uvs.fits wwins /image_prod/ug002_uva//J1910-1911_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1910-1911_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.136502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002267 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498235 0.498235 0.99647 1.99294 3.98588 7.97176 15.9435 31.887 63.7741 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.136 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 602.125 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1910-1911_S_b_dfm.log closed on Thu Mar 5 04:02:46 2020