! Started logfile: /image_prod/ug002_uva//J2303-1841_S_dfm.log on Thu Mar 5 06:04:31 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//J2303-1841_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2303-1841_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.975 visibilities/baseline/integration-bin. ! Found source: J2303-1841 ! ! 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 4212 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 J2303-1841_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039607Jy sigma=6.988581 ! Fit after self-cal, rms=0.775741Jy sigma=5.118598 ! 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=2.992 mas, bmaj=13.35 mas, bpa=-19.36 degrees ! Estimated noise=2.29686 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 = 0.169564 Jy ! Component: 100 - total flux cleaned = 0.226471 Jy ! Total flux subtracted in 100 components = 0.226471 Jy ! Clean residual min=-0.013868 max=0.025727 Jy/beam ! Clean residual mean=-0.000009 rms=0.004174 Jy/beam ! Combined flux in latest and established models = 0.226471 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.226471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094733Jy sigma=0.618036 ! Fit after self-cal, rms=0.094594Jy sigma=0.617026 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0298538 Jy ! Component: 100 - total flux cleaned = 0.0483442 Jy ! Total flux subtracted in 100 components = 0.0483442 Jy ! Clean residual min=-0.011031 max=0.010099 Jy/beam ! Clean residual mean=0.000010 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.274815 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.274816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082826Jy sigma=0.515732 ! Fit after self-cal, rms=0.082628Jy sigma=0.514346 ! 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=3.664 mas, bmaj=14.5 mas, bpa=-17.41 degrees ! Estimated noise=1.67506 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 = 0.0168994 Jy ! Component: 100 - total flux cleaned = 0.0266808 Jy ! Component: 150 - total flux cleaned = 0.0329583 Jy ! Component: 200 - total flux cleaned = 0.0370756 Jy ! Total flux subtracted in 200 components = 0.0370756 Jy ! Clean residual min=-0.007061 max=0.009234 Jy/beam ! Clean residual mean=0.000014 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 0.311891 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 73 components and 0.311891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079373Jy sigma=0.484764 ! Fit after self-cal, rms=0.079227Jy sigma=0.483689 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.664 x 14.5 at -17.41 degrees (North through East) ! Clean map min=-0.0063936 max=0.21956 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.08 KP 0.98 ! LA 1.04 MK 1.01 NL 0.96 OV 0.96 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.01 HN 1.12 KP 1.01 ! LA 1.02 MK 0.99 NL 0.96 OV 0.89 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.11 KP 1.00 ! LA 1.04 MK 0.97 NL 0.98 OV 0.94 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.079227Jy sigma=0.483689 ! Fit after self-cal, rms=0.079771Jy sigma=0.471645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=14.65 mas, bpa=-17.64 degrees ! Estimated noise=1.67756 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 = -0.000321184 Jy ! Component: 100 - total flux cleaned = -0.000339921 Jy ! Component: 150 - total flux cleaned = -0.000518983 Jy ! Component: 200 - total flux cleaned = -0.000672905 Jy ! Total flux subtracted in 200 components = -0.000672905 Jy ! Clean residual min=-0.004433 max=0.005225 Jy/beam ! Clean residual mean=-0.000002 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.311218 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.311218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079588Jy sigma=0.470625 ! Fit after self-cal, rms=0.079592Jy sigma=0.470268 ! 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=0.079592Jy sigma=0.470268 ! Fit after self-cal, rms=0.079938Jy sigma=0.465037 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=14.76 mas, bpa=-17.69 degrees ! Estimated noise=1.67574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000453552 Jy ! Component: 100 - total flux cleaned = -0.000907943 Jy ! Component: 150 - total flux cleaned = -0.00136662 Jy ! Component: 200 - total flux cleaned = -0.00150498 Jy ! Total flux subtracted in 200 components = -0.00150498 Jy ! Clean residual min=-0.003640 max=0.005017 Jy/beam ! Clean residual mean=-0.000006 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.309713 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.309713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079801Jy sigma=0.464323 ! Fit after self-cal, rms=0.079785Jy sigma=0.464143 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 (8.5, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379789 Jy ! Component: 100 - total flux cleaned = 0.00451104 Jy ! Component: 150 - total flux cleaned = 0.00461648 Jy ! Component: 200 - total flux cleaned = 0.00436486 Jy ! Total flux subtracted in 200 components = 0.00436486 Jy ! Clean residual min=-0.003222 max=0.003366 Jy/beam ! Clean residual mean=-0.000004 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.314078 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.314078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079404Jy sigma=0.461672 ! Fit after self-cal, rms=0.079380Jy sigma=0.461480 ! 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=0.079380Jy sigma=0.461480 ! Fit after self-cal, rms=0.079298Jy sigma=0.461244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.682 mas, bmaj=14.79 mas, bpa=-17.69 degrees ! Estimated noise=1.67393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136523 Jy ! Component: 100 - total flux cleaned = 0.0014528 Jy ! Component: 150 - total flux cleaned = 0.00138874 Jy ! Component: 200 - total flux cleaned = 0.00132883 Jy ! Total flux subtracted in 200 components = 0.00132883 Jy ! Clean residual min=-0.003114 max=0.002909 Jy/beam ! Clean residual mean=-0.000002 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.315407 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 146 components and 0.315407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079161Jy sigma=0.460338 ! Fit after self-cal, rms=0.079156Jy sigma=0.460291 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 = 0.000599667 Jy ! Component: 100 - total flux cleaned = 0.000489179 Jy ! Component: 150 - total flux cleaned = 0.000337491 Jy ! Component: 200 - total flux cleaned = 0.000289877 Jy ! Total flux subtracted in 200 components = 0.000289877 Jy ! Clean residual min=-0.002979 max=0.002770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.315697 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 0.315697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079089Jy sigma=0.459860 ! Fit after self-cal, rms=0.079088Jy sigma=0.459842 ! 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=0.079088Jy sigma=0.459842 ! Fit after self-cal, rms=0.078950Jy sigma=0.459763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.232 mas, bmaj=19.92 mas, bpa=-6.194 degrees ! Estimated noise=1.90479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080152 Jy ! Component: 100 - total flux cleaned = 0.00071916 Jy ! Component: 150 - total flux cleaned = 0.000545948 Jy ! Component: 200 - total flux cleaned = 0.00040321 Jy ! Total flux subtracted in 200 components = 0.00040321 Jy ! Clean residual min=-0.002683 max=0.002823 Jy/beam ! Clean residual mean=-0.000003 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.3161 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 192 components and 0.3161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078911Jy sigma=0.459532 ! Fit after self-cal, rms=0.078908Jy sigma=0.459490 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 = 0.000220475 Jy ! Component: 100 - total flux cleaned = 0.000279482 Jy ! Component: 150 - total flux cleaned = 0.000139089 Jy ! Component: 200 - total flux cleaned = 1.05839e-05 Jy ! Total flux subtracted in 200 components = 1.05839e-05 Jy ! Clean residual min=-0.002648 max=0.002729 Jy/beam ! Clean residual mean=-0.000003 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.316111 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 230 components and 0.316111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078890Jy sigma=0.459392 ! Fit after self-cal, rms=0.078889Jy sigma=0.459370 ! 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=3.683 mas, bmaj=14.8 mas, bpa=-17.67 degrees ! Estimated noise=1.67207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 14.8 at -17.67 degrees (North through East) ! Clean map min=-0.0035515 max=0.21865 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=3.012 mas, bmaj=13.6 mas, bpa=-19.64 degrees ! Estimated noise=2.29859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16914 Jy ! Component: 100 - total flux cleaned = 0.227511 Jy ! Component: 150 - total flux cleaned = 0.258705 Jy ! Component: 200 - total flux cleaned = 0.277031 Jy ! Total flux subtracted in 200 components = 0.277031 Jy ! Clean residual min=-0.007175 max=0.009245 Jy/beam ! Clean residual mean=-0.000008 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.277031 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 0.277031 Jy ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=14.8 mas, bpa=-17.67 degrees ! Estimated noise=1.67207 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 = 0.0143817 Jy ! Component: 100 - total flux cleaned = 0.0233283 Jy ! Component: 150 - total flux cleaned = 0.0293567 Jy ! Component: 200 - total flux cleaned = 0.0322781 Jy ! Total flux subtracted in 200 components = 0.0322781 Jy ! Clean residual min=-0.003660 max=0.003035 Jy/beam ! Clean residual mean=-0.000004 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.309309 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 72 components and 0.309309 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=8.232 mas, bmaj=19.92 mas, bpa=-6.194 degrees ! Estimated noise=1.90479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352006 Jy ! Component: 100 - total flux cleaned = 0.00503592 Jy ! Component: 150 - total flux cleaned = 0.00551826 Jy ! Component: 200 - total flux cleaned = 0.00586675 Jy ! Total flux subtracted in 200 components = 0.00586675 Jy ! Clean residual min=-0.002977 max=0.002825 Jy/beam ! Clean residual mean=-0.000002 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.315175 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 = 0.00019637 Jy ! Component: 100 - total flux cleaned = 0.000366954 Jy ! Component: 150 - total flux cleaned = 0.000480332 Jy ! Component: 200 - total flux cleaned = 0.000482222 Jy ! Total flux subtracted in 200 components = 0.000482222 Jy ! Clean residual min=-0.002872 max=0.002799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.315658 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 136 components and 0.315658 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=14.8 mas, bpa=-17.67 degrees ! Estimated noise=1.67207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000722075 Jy ! Component: 100 - total flux cleaned = -0.000720857 Jy ! Component: 150 - total flux cleaned = -0.000717682 Jy ! Component: 200 - total flux cleaned = -0.000548968 Jy ! Total flux subtracted in 200 components = -0.000548968 Jy ! Clean residual min=-0.002987 max=0.002744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.315109 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 151 components and 0.315109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079034Jy sigma=0.460128 ! Fit after self-cal, rms=0.078995Jy sigma=0.459975 wmodel J2303-1841_S_map.mod ! Writing 151 model components to file: J2303-1841_S_map.mod wobs J2303-1841_S_uvs.fits ! Writing UV FITS file: J2303-1841_S_uvs.fits wwins J2303-1841_S_map.win ! wwins: Wrote 2 windows to J2303-1841_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 = -0.00041347 Jy ! Component: 100 - total flux cleaned = -0.000930125 Jy ! Component: 150 - total flux cleaned = -0.00132642 Jy ! Component: 200 - total flux cleaned = -0.00174847 Jy ! Component: 250 - total flux cleaned = -0.0021951 Jy ! Component: 300 - total flux cleaned = -0.00247007 Jy ! Component: 350 - total flux cleaned = -0.00284988 Jy ! Component: 400 - total flux cleaned = -0.00303378 Jy ! Component: 450 - total flux cleaned = -0.00321254 Jy ! Component: 500 - total flux cleaned = -0.00342116 Jy ! Component: 550 - total flux cleaned = -0.00362428 Jy ! Component: 600 - total flux cleaned = -0.00388632 Jy ! Component: 650 - total flux cleaned = -0.00407813 Jy ! Component: 700 - total flux cleaned = -0.00435974 Jy ! Component: 750 - total flux cleaned = -0.00472557 Jy ! Component: 800 - total flux cleaned = -0.00505284 Jy ! Component: 850 - total flux cleaned = -0.0053733 Jy ! Component: 900 - total flux cleaned = -0.00574329 Jy ! Component: 950 - total flux cleaned = -0.00596719 Jy ! Component: 1000 - total flux cleaned = -0.00626909 Jy ! Component: 1050 - total flux cleaned = -0.00656585 Jy ! Component: 1100 - total flux cleaned = -0.00685664 Jy ! Component: 1150 - total flux cleaned = -0.00701214 Jy ! Component: 1200 - total flux cleaned = -0.00726839 Jy ! Component: 1250 - total flux cleaned = -0.00752007 Jy ! Component: 1300 - total flux cleaned = -0.00779179 Jy ! Component: 1350 - total flux cleaned = -0.00798653 Jy ! Component: 1400 - total flux cleaned = -0.00820211 Jy ! Component: 1450 - total flux cleaned = -0.00839094 Jy ! Component: 1500 - total flux cleaned = -0.00862374 Jy ! Component: 1550 - total flux cleaned = -0.00882987 Jy ! Component: 1600 - total flux cleaned = -0.00900989 Jy ! Component: 1650 - total flux cleaned = -0.00912116 Jy ! Component: 1700 - total flux cleaned = -0.00925265 Jy ! Component: 1750 - total flux cleaned = -0.00938267 Jy ! Component: 1800 - total flux cleaned = -0.00948934 Jy ! Component: 1850 - total flux cleaned = -0.00965818 Jy ! Component: 1900 - total flux cleaned = -0.00969953 Jy ! Component: 1950 - total flux cleaned = -0.00984338 Jy ! Component: 2000 - total flux cleaned = -0.00998531 Jy ! Component: 2050 - total flux cleaned = -0.0100854 Jy ! Component: 2100 - total flux cleaned = -0.010204 Jy ! Component: 2150 - total flux cleaned = -0.0103801 Jy ! Component: 2200 - total flux cleaned = -0.0104766 Jy ! Component: 2250 - total flux cleaned = -0.0105723 Jy ! Component: 2300 - total flux cleaned = -0.0105915 Jy ! Component: 2350 - total flux cleaned = -0.0107415 Jy ! Component: 2400 - total flux cleaned = -0.0108342 Jy ! Component: 2450 - total flux cleaned = -0.0109441 Jy ! Component: 2500 - total flux cleaned = -0.0110164 Jy ! Component: 2550 - total flux cleaned = -0.0111063 Jy ! Component: 2600 - total flux cleaned = -0.011195 Jy ! Component: 2650 - total flux cleaned = -0.011248 Jy ! Component: 2700 - total flux cleaned = -0.0113522 Jy ! Component: 2750 - total flux cleaned = -0.0113694 Jy ! Component: 2800 - total flux cleaned = -0.0114378 Jy ! Component: 2850 - total flux cleaned = -0.011539 Jy ! Component: 2900 - total flux cleaned = -0.0115723 Jy ! Component: 2950 - total flux cleaned = -0.0116384 Jy ! Component: 3000 - total flux cleaned = -0.0116544 Jy ! Component: 3050 - total flux cleaned = -0.0116056 Jy ! Component: 3100 - total flux cleaned = -0.0116381 Jy ! Component: 3150 - total flux cleaned = -0.011654 Jy ! Component: 3200 - total flux cleaned = -0.0116698 Jy ! Component: 3250 - total flux cleaned = -0.011717 Jy ! Component: 3300 - total flux cleaned = -0.011717 Jy ! Component: 3350 - total flux cleaned = -0.0117325 Jy ! Component: 3400 - total flux cleaned = -0.011824 Jy ! Component: 3450 - total flux cleaned = -0.0117786 Jy ! Component: 3500 - total flux cleaned = -0.0117788 Jy ! Component: 3550 - total flux cleaned = -0.0119133 Jy ! Component: 3600 - total flux cleaned = -0.0118836 Jy ! Component: 3650 - total flux cleaned = -0.0119131 Jy ! Component: 3700 - total flux cleaned = -0.0119425 Jy ! Component: 3750 - total flux cleaned = -0.0119568 Jy ! Component: 3800 - total flux cleaned = -0.0119715 Jy ! Component: 3850 - total flux cleaned = -0.0119858 Jy ! Component: 3900 - total flux cleaned = -0.0120425 Jy ! Component: 3950 - total flux cleaned = -0.0120564 Jy ! Component: 4000 - total flux cleaned = -0.0120844 Jy ! Component: 4050 - total flux cleaned = -0.0120566 Jy ! Total flux subtracted in 4096 components = -0.012098 Jy ! Clean residual min=-0.000729 max=0.000769 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.303011 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 423 components and 0.303011 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2303-1841_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.683 x 14.8 at -17.67 degrees (North through East) ! Clean map min=-0.0029193 max=0.21703 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2303-1841_S_map.fits wmodel /image_prod/ug002_uva//J2303-1841_S_map.mod ! Writing 423 model components to file: /image_prod/ug002_uva//J2303-1841_S_map.mod wobs /image_prod/ug002_uva//J2303-1841_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2303-1841_S_uvs.fits wwins /image_prod/ug002_uva//J2303-1841_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2303-1841_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026229 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.362558 0.362558 0.725116 1.45023 2.90046 5.80093 11.6019 23.2037 46.4074 92.8148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 827.454 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2303-1841_S_dfm.log closed on Thu Mar 5 06:04:34 2020