! Started logfile: /image_prod/ug002_uva//J0450+2249_S_dfm.log on Wed Mar 4 20:30:29 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//J0450+2249_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0450+2249_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978519 visibilities/baseline/integration-bin. ! Found source: J0450+2249 ! ! 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 7926 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 J0450+2249_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017106Jy sigma=8.508774 ! Fit after self-cal, rms=0.851835Jy sigma=7.107850 ! 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=3.13 mas, bmaj=6.172 mas, bpa=-8.703 degrees ! Estimated noise=1.24792 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 = 0.117069 Jy ! Component: 100 - total flux cleaned = 0.142676 Jy ! Total flux subtracted in 100 components = 0.142676 Jy ! Clean residual min=-0.003560 max=0.007516 Jy/beam ! Clean residual mean=0.000004 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.142676 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.142676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061655Jy sigma=0.439014 ! Fit after self-cal, rms=0.061656Jy sigma=0.438960 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718666 Jy ! Component: 100 - total flux cleaned = 0.00964117 Jy ! Total flux subtracted in 100 components = 0.00964117 Jy ! Clean residual min=-0.002904 max=0.003461 Jy/beam ! Clean residual mean=0.000010 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.152317 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.152317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060848Jy sigma=0.433158 ! Fit after self-cal, rms=0.060857Jy sigma=0.433111 ! 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=3.668 mas, bmaj=7.142 mas, bpa=-7.654 degrees ! Estimated noise=0.987482 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 = 0.000308473 Jy ! Component: 100 - total flux cleaned = 0.000307939 Jy ! Component: 150 - total flux cleaned = 0.000340812 Jy ! Component: 200 - total flux cleaned = 0.000401079 Jy ! Total flux subtracted in 200 components = 0.000401079 Jy ! Clean residual min=-0.002719 max=0.003323 Jy/beam ! Clean residual mean=0.000013 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.152718 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.152718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060784Jy sigma=0.432862 ! Fit after self-cal, rms=0.060779Jy sigma=0.432842 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.668 x 7.142 at -7.654 degrees (North through East) ! Clean map min=-0.0026323 max=0.14958 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 0.98 ! LA 1.03 MK 0.98 NL 1.01 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 0.98 ! LA 1.01 MK 0.98 NL 0.89 OV 1.12 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.00 KP 1.00 ! LA 1.02 MK 0.99 NL 1.06 OV 1.07 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.060779Jy sigma=0.432842 ! Fit after self-cal, rms=0.059554Jy sigma=0.427431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=7.124 mas, bpa=-7.94 degrees ! Estimated noise=0.987151 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 = 0.00105376 Jy ! Component: 100 - total flux cleaned = 0.00133482 Jy ! Component: 150 - total flux cleaned = 0.00153693 Jy ! Component: 200 - total flux cleaned = 0.00163747 Jy ! Total flux subtracted in 200 components = 0.00163747 Jy ! Clean residual min=-0.002466 max=0.002730 Jy/beam ! Clean residual mean=0.000007 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.154356 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.154356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059516Jy sigma=0.427115 ! Fit after self-cal, rms=0.059511Jy sigma=0.427072 ! 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=0.059511Jy sigma=0.427072 ! Fit after self-cal, rms=0.059150Jy sigma=0.415976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=7.096 mas, bpa=-8.101 degrees ! Estimated noise=0.989126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226561 Jy ! Component: 100 - total flux cleaned = 0.000326104 Jy ! Component: 150 - total flux cleaned = 0.000353475 Jy ! Component: 200 - total flux cleaned = 0.000353054 Jy ! Total flux subtracted in 200 components = 0.000353054 Jy ! Clean residual min=-0.001778 max=0.001918 Jy/beam ! Clean residual mean=0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.154709 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.154709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059140Jy sigma=0.415875 ! Fit after self-cal, rms=0.059152Jy sigma=0.415797 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 (111.5, -86.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127307 Jy ! Component: 100 - total flux cleaned = 0.0011571 Jy ! Component: 150 - total flux cleaned = 0.00112298 Jy ! Component: 200 - total flux cleaned = 0.00112362 Jy ! Total flux subtracted in 200 components = 0.00112362 Jy ! Clean residual min=-0.001707 max=0.001785 Jy/beam ! Clean residual mean=0.000004 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.155833 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.155833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059089Jy sigma=0.415323 ! Fit after self-cal, rms=0.059089Jy sigma=0.415302 ! Inverting map ! Added new window around map position (-55, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929035 Jy ! Component: 100 - total flux cleaned = 0.00100486 Jy ! Component: 150 - total flux cleaned = 0.00107236 Jy ! Component: 200 - total flux cleaned = 0.00101462 Jy ! Total flux subtracted in 200 components = 0.00101462 Jy ! Clean residual min=-0.001546 max=0.001552 Jy/beam ! Clean residual mean=0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.156847 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.156847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059028Jy sigma=0.414830 ! Fit after self-cal, rms=0.059026Jy sigma=0.414810 ! 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=0.059026Jy sigma=0.414810 ! Fit after self-cal, rms=0.059106Jy sigma=0.414756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=7.091 mas, bpa=-8.123 degrees ! Estimated noise=0.989029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346072 Jy ! Component: 100 - total flux cleaned = 0.000373526 Jy ! Component: 150 - total flux cleaned = 0.000397459 Jy ! Component: 200 - total flux cleaned = 0.000419596 Jy ! Total flux subtracted in 200 components = 0.000419596 Jy ! Clean residual min=-0.001546 max=0.001521 Jy/beam ! Clean residual mean=0.000003 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.157267 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.157267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059083Jy sigma=0.414591 ! Fit after self-cal, rms=0.059083Jy sigma=0.414586 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 = 4.80553e-05 Jy ! Component: 100 - total flux cleaned = 9.08409e-05 Jy ! Component: 150 - total flux cleaned = 0.000110357 Jy ! Component: 200 - total flux cleaned = 0.000110494 Jy ! Total flux subtracted in 200 components = 0.000110494 Jy ! Clean residual min=-0.001526 max=0.001497 Jy/beam ! Clean residual mean=0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.157377 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.157377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059068Jy sigma=0.414493 ! Fit after self-cal, rms=0.059068Jy sigma=0.414491 ! 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=0.059068Jy sigma=0.414491 ! Fit after self-cal, rms=0.059053Jy sigma=0.414477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.804 mas, bmaj=10.69 mas, bpa=-7.111 degrees ! Estimated noise=1.1616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205478 Jy ! Component: 100 - total flux cleaned = 0.000141391 Jy ! Component: 150 - total flux cleaned = 0.00012474 Jy ! Component: 200 - total flux cleaned = 0.000109341 Jy ! Total flux subtracted in 200 components = 0.000109341 Jy ! Clean residual min=-0.001516 max=0.001824 Jy/beam ! Clean residual mean=0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.157487 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.157487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059050Jy sigma=0.414463 ! Fit after self-cal, rms=0.059047Jy sigma=0.414438 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 = 6.02319e-06 Jy ! Component: 100 - total flux cleaned = -2.18031e-05 Jy ! Component: 150 - total flux cleaned = -6.09384e-05 Jy ! Component: 200 - total flux cleaned = -8.47514e-05 Jy ! Total flux subtracted in 200 components = -8.47514e-05 Jy ! Clean residual min=-0.001510 max=0.001814 Jy/beam ! Clean residual mean=0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.157402 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.157402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059046Jy sigma=0.414440 ! Fit after self-cal, rms=0.059043Jy sigma=0.414423 ! 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=3.657 mas, bmaj=7.086 mas, bpa=-8.112 degrees ! Estimated noise=0.989417 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.657 x 7.086 at -8.112 degrees (North through East) ! Clean map min=-0.0014033 max=0.14952 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=3.119 mas, bmaj=6.116 mas, bpa=-9.2 degrees ! Estimated noise=1.24763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117019 Jy ! Component: 100 - total flux cleaned = 0.142682 Jy ! Component: 150 - total flux cleaned = 0.150059 Jy ! Component: 200 - total flux cleaned = 0.153382 Jy ! Total flux subtracted in 200 components = 0.153382 Jy ! Clean residual min=-0.002213 max=0.002189 Jy/beam ! Clean residual mean=0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.153382 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.153382 Jy ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=7.086 mas, bpa=-8.112 degrees ! Estimated noise=0.989417 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 (5.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237715 Jy ! Component: 100 - total flux cleaned = 0.00352433 Jy ! Component: 150 - total flux cleaned = 0.00421165 Jy ! Component: 200 - total flux cleaned = 0.00453303 Jy ! Total flux subtracted in 200 components = 0.00453303 Jy ! Clean residual min=-0.001688 max=0.001530 Jy/beam ! Clean residual mean=0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.157915 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.157915 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=7.804 mas, bmaj=10.69 mas, bpa=-7.111 degrees ! Estimated noise=1.1616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459133 Jy ! Component: 100 - total flux cleaned = 0.0006937 Jy ! Component: 150 - total flux cleaned = 0.000919848 Jy ! Component: 200 - total flux cleaned = 0.00105234 Jy ! Total flux subtracted in 200 components = 0.00105234 Jy ! Clean residual min=-0.001500 max=0.001751 Jy/beam ! Clean residual mean=0.000005 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.158967 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 = 9.89924e-05 Jy ! Component: 100 - total flux cleaned = 0.000170315 Jy ! Component: 150 - total flux cleaned = 0.000202522 Jy ! Component: 200 - total flux cleaned = 0.000217731 Jy ! Total flux subtracted in 200 components = 0.000217731 Jy ! Clean residual min=-0.001496 max=0.001720 Jy/beam ! Clean residual mean=0.000005 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.159185 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.159185 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=7.086 mas, bpa=-8.112 degrees ! Estimated noise=0.989417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137939 Jy ! Component: 100 - total flux cleaned = 0.000106629 Jy ! Component: 150 - total flux cleaned = 7.69887e-05 Jy ! Component: 200 - total flux cleaned = 0.000103923 Jy ! Total flux subtracted in 200 components = 0.000103923 Jy ! Clean residual min=-0.001607 max=0.001473 Jy/beam ! Clean residual mean=0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.159289 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.159289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059071Jy sigma=0.414515 ! Fit after self-cal, rms=0.059063Jy sigma=0.414453 wmodel J0450+2249_S_map.mod ! Writing 95 model components to file: J0450+2249_S_map.mod wobs J0450+2249_S_uvs.fits ! Writing UV FITS file: J0450+2249_S_uvs.fits wwins J0450+2249_S_map.win ! wwins: Wrote 4 windows to J0450+2249_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 = -0.000579427 Jy ! Component: 100 - total flux cleaned = -0.00068398 Jy ! Component: 150 - total flux cleaned = -0.000733871 Jy ! Component: 200 - total flux cleaned = -0.00071103 Jy ! Component: 250 - total flux cleaned = -0.000597152 Jy ! Component: 300 - total flux cleaned = -0.000463296 Jy ! Component: 350 - total flux cleaned = -0.000332863 Jy ! Component: 400 - total flux cleaned = -0.00029093 Jy ! Component: 450 - total flux cleaned = -0.000353529 Jy ! Component: 500 - total flux cleaned = -0.000312383 Jy ! Component: 550 - total flux cleaned = -0.000353055 Jy ! Component: 600 - total flux cleaned = -0.000431941 Jy ! Component: 650 - total flux cleaned = -0.000451051 Jy ! Component: 700 - total flux cleaned = -0.000508496 Jy ! Component: 750 - total flux cleaned = -0.000545982 Jy ! Component: 800 - total flux cleaned = -0.000601505 Jy ! Component: 850 - total flux cleaned = -0.000619413 Jy ! Component: 900 - total flux cleaned = -0.000673958 Jy ! Component: 950 - total flux cleaned = -0.000709752 Jy ! Component: 1000 - total flux cleaned = -0.000780831 Jy ! Component: 1050 - total flux cleaned = -0.000868363 Jy ! Component: 1100 - total flux cleaned = -0.00095481 Jy ! Component: 1150 - total flux cleaned = -0.00104054 Jy ! Component: 1200 - total flux cleaned = -0.00119262 Jy ! Component: 1250 - total flux cleaned = -0.00120928 Jy ! Component: 1300 - total flux cleaned = -0.00134161 Jy ! Component: 1350 - total flux cleaned = -0.00135788 Jy ! Component: 1400 - total flux cleaned = -0.00139026 Jy ! Component: 1450 - total flux cleaned = -0.00147051 Jy ! Component: 1500 - total flux cleaned = -0.00156586 Jy ! Component: 1550 - total flux cleaned = -0.00161313 Jy ! Component: 1600 - total flux cleaned = -0.00170655 Jy ! Component: 1650 - total flux cleaned = -0.0017218 Jy ! Component: 1700 - total flux cleaned = -0.00178281 Jy ! Component: 1750 - total flux cleaned = -0.00185873 Jy ! Component: 1800 - total flux cleaned = -0.00188861 Jy ! Component: 1850 - total flux cleaned = -0.00185867 Jy ! Component: 1900 - total flux cleaned = -0.00191791 Jy ! Component: 1950 - total flux cleaned = -0.00193245 Jy ! Component: 2000 - total flux cleaned = -0.0019613 Jy ! Component: 2050 - total flux cleaned = -0.00196112 Jy ! Component: 2100 - total flux cleaned = -0.00191823 Jy ! Component: 2150 - total flux cleaned = -0.0019607 Jy ! Component: 2200 - total flux cleaned = -0.00198897 Jy ! Component: 2250 - total flux cleaned = -0.0020029 Jy ! Component: 2300 - total flux cleaned = -0.00196136 Jy ! Component: 2350 - total flux cleaned = -0.00200257 Jy ! Component: 2400 - total flux cleaned = -0.00202995 Jy ! Component: 2450 - total flux cleaned = -0.00204342 Jy ! Component: 2500 - total flux cleaned = -0.00202979 Jy ! Component: 2550 - total flux cleaned = -0.00202994 Jy ! Component: 2600 - total flux cleaned = -0.00206986 Jy ! Component: 2650 - total flux cleaned = -0.00203044 Jy ! Component: 2700 - total flux cleaned = -0.00201758 Jy ! Component: 2750 - total flux cleaned = -0.00205668 Jy ! Component: 2800 - total flux cleaned = -0.00209549 Jy ! Component: 2850 - total flux cleaned = -0.00215952 Jy ! Component: 2900 - total flux cleaned = -0.0021214 Jy ! Component: 2950 - total flux cleaned = -0.00217176 Jy ! Component: 3000 - total flux cleaned = -0.00215922 Jy ! Component: 3050 - total flux cleaned = -0.0021717 Jy ! Component: 3100 - total flux cleaned = -0.00214697 Jy ! Component: 3150 - total flux cleaned = -0.00215921 Jy ! Component: 3200 - total flux cleaned = -0.00217152 Jy ! Component: 3250 - total flux cleaned = -0.00221996 Jy ! Component: 3300 - total flux cleaned = -0.00224409 Jy ! Component: 3350 - total flux cleaned = -0.00225609 Jy ! Component: 3400 - total flux cleaned = -0.00227991 Jy ! Component: 3450 - total flux cleaned = -0.0022799 Jy ! Component: 3500 - total flux cleaned = -0.00231518 Jy ! Component: 3550 - total flux cleaned = -0.00237335 Jy ! Component: 3600 - total flux cleaned = -0.00238496 Jy ! Component: 3650 - total flux cleaned = -0.00237349 Jy ! Component: 3700 - total flux cleaned = -0.00240781 Jy ! Component: 3750 - total flux cleaned = -0.00252157 Jy ! Component: 3800 - total flux cleaned = -0.00247637 Jy ! Component: 3850 - total flux cleaned = -0.0025101 Jy ! Component: 3900 - total flux cleaned = -0.00255495 Jy ! Component: 3950 - total flux cleaned = -0.00261045 Jy ! Component: 4000 - total flux cleaned = -0.00262151 Jy ! Component: 4050 - total flux cleaned = -0.00273132 Jy ! Total flux subtracted in 4096 components = -0.00276405 Jy ! Clean residual min=-0.000872 max=0.000739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.156525 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 407 components and 0.156525 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0450+2249_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.657 x 7.086 at -8.112 degrees (North through East) ! Clean map min=-0.0013769 max=0.14938 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0450+2249_S_map.fits wmodel /image_prod/ug002_uva//J0450+2249_S_map.mod ! Writing 407 model components to file: /image_prod/ug002_uva//J0450+2249_S_map.mod wobs /image_prod/ug002_uva//J0450+2249_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0450+2249_S_uvs.fits wwins /image_prod/ug002_uva//J0450+2249_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0450+2249_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.149379 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205353 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.412412 0.412412 0.824824 1.64965 3.2993 6.5986 13.1972 26.3944 52.7888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.149 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 727.427 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0450+2249_S_dfm.log closed on Wed Mar 4 20:30:34 2020