! Started logfile: /image_prod/ug002_uvm//J0519+7133_S_a_dfm.log on Wed Mar 4 16:40:28 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_uvm//J0519+7133_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0519+7133_S_a_uvm.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! AN table 2: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.848971 visibilities/baseline/integration-bin. ! Found source: J0519+7133 ! ! 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 12378 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 J0519+7133_S_a] 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 30 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.029369Jy sigma=7.621157 ! Fit after self-cal, rms=0.821102Jy sigma=6.053573 ! 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=2.932 mas, bmaj=5.011 mas, bpa=39.98 degrees ! Estimated noise=1.42369 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 = 0.128478 Jy ! Component: 100 - total flux cleaned = 0.175316 Jy ! Total flux subtracted in 100 components = 0.175316 Jy ! Clean residual min=-0.008440 max=0.022215 Jy/beam ! Clean residual mean=-0.000050 rms=0.002429 Jy/beam ! Combined flux in latest and established models = 0.175316 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.175316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110357Jy sigma=0.715252 ! Fit after self-cal, rms=0.109654Jy sigma=0.711240 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270395 Jy ! Component: 100 - total flux cleaned = 0.0423409 Jy ! Total flux subtracted in 100 components = 0.0423409 Jy ! Clean residual min=-0.007563 max=0.008433 Jy/beam ! Clean residual mean=-0.000007 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.217657 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.217657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099946Jy sigma=0.631388 ! Fit after self-cal, rms=0.099662Jy sigma=0.629705 ! 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=3.863 mas, bmaj=5.879 mas, bpa=41.65 degrees ! Estimated noise=0.88116 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 = 0.0147802 Jy ! Component: 100 - total flux cleaned = 0.0217551 Jy ! Component: 150 - total flux cleaned = 0.0238446 Jy ! Component: 200 - total flux cleaned = 0.0244164 Jy ! Total flux subtracted in 200 components = 0.0244164 Jy ! Clean residual min=-0.007849 max=0.007176 Jy/beam ! Clean residual mean=0.000034 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 0.242073 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.242073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097245Jy sigma=0.615271 ! Fit after self-cal, rms=0.097161Jy sigma=0.614798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.863 x 5.879 at 41.65 degrees (North through East) ! Clean map min=-0.0075856 max=0.1747 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.10 KP 1.00 ! LA 1.01 MK 0.99 NL 0.99 OV 1.02 ! PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.80 FD 1.00 KP 1.05 LA 1.07 ! MK 1.02 NL 1.17 OV 1.04 PT 1.09 ! SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.99 HN 1.14 KP 0.96 ! LA 1.04 MK 1.05 NL 1.07 OV 1.01 ! PT 1.01 SC 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.44 FD 1.03 KP 1.02 LA 1.12 ! MK 1.11 NL 0.88 OV 1.06 PT 1.11 ! SC 1.42 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.13 KP 0.99 ! LA 1.06 MK 1.04 NL 0.95 OV 1.05 ! PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.65 FD 1.03 KP 1.05 LA 1.10 ! MK 1.05 NL 1.05 OV 1.01 PT 1.11 ! SC 1.05 ! ! ! Fit before self-cal, rms=0.097161Jy sigma=0.614798 ! Fit after self-cal, rms=0.076165Jy sigma=0.513021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=5.964 mas, bpa=41.89 degrees ! Estimated noise=0.882311 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 = 0.000407491 Jy ! Component: 100 - total flux cleaned = 0.000407687 Jy ! Component: 150 - total flux cleaned = 0.000406205 Jy ! Component: 200 - total flux cleaned = 0.00052979 Jy ! Total flux subtracted in 200 components = 0.00052979 Jy ! Clean residual min=-0.002604 max=0.003260 Jy/beam ! Clean residual mean=0.000005 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.242603 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.242603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075966Jy sigma=0.511861 ! Fit after self-cal, rms=0.076331Jy sigma=0.509323 ! 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=0.076331Jy sigma=0.509323 ! Fit after self-cal, rms=0.074904Jy sigma=0.499013 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.912 mas, bmaj=5.973 mas, bpa=41.89 degrees ! Estimated noise=0.881525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107859 Jy ! Component: 100 - total flux cleaned = 0.00107148 Jy ! Component: 150 - total flux cleaned = 0.00102865 Jy ! Component: 200 - total flux cleaned = 0.0010289 Jy ! Total flux subtracted in 200 components = 0.0010289 Jy ! Clean residual min=-0.001938 max=0.003211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.243632 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.243632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074819Jy sigma=0.498539 ! Fit after self-cal, rms=0.074848Jy sigma=0.498308 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, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338466 Jy ! Component: 100 - total flux cleaned = 0.00428377 Jy ! Component: 150 - total flux cleaned = 0.00428354 Jy ! Component: 200 - total flux cleaned = 0.00418589 Jy ! Total flux subtracted in 200 components = 0.00418589 Jy ! Clean residual min=-0.001927 max=0.002187 Jy/beam ! Clean residual mean=0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.247818 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.247818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074673Jy sigma=0.496917 ! Fit after self-cal, rms=0.074653Jy sigma=0.496712 ! Inverting map ! Added new window around map position (-44.5, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125464 Jy ! Component: 100 - total flux cleaned = 0.00172866 Jy ! Component: 150 - total flux cleaned = 0.00158097 Jy ! Component: 200 - total flux cleaned = 0.00144667 Jy ! Total flux subtracted in 200 components = 0.00144667 Jy ! Clean residual min=-0.001864 max=0.001927 Jy/beam ! Clean residual mean=0.000006 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.249265 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.249265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074554Jy sigma=0.496117 ! Fit after self-cal, rms=0.074546Jy sigma=0.496042 ! 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=0.074546Jy sigma=0.496042 ! Fit after self-cal, rms=0.074339Jy sigma=0.495738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=5.961 mas, bpa=41.88 degrees ! Estimated noise=0.881613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175326 Jy ! Component: 100 - total flux cleaned = 0.00209423 Jy ! Component: 150 - total flux cleaned = 0.00201505 Jy ! Component: 200 - total flux cleaned = 0.00197856 Jy ! Total flux subtracted in 200 components = 0.00197856 Jy ! Clean residual min=-0.001834 max=0.001912 Jy/beam ! Clean residual mean=0.000004 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.251243 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.251243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074267Jy sigma=0.495285 ! Fit after self-cal, rms=0.074267Jy sigma=0.495199 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 (-75.5, 45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145863 Jy ! Component: 100 - total flux cleaned = 0.00214033 Jy ! Component: 150 - total flux cleaned = 0.00250564 Jy ! Component: 200 - total flux cleaned = 0.00265114 Jy ! Total flux subtracted in 200 components = 0.00265114 Jy ! Clean residual min=-0.001697 max=0.001883 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.253894 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 117 components and 0.253894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074201Jy sigma=0.494742 ! Fit after self-cal, rms=0.074198Jy sigma=0.494691 ! Inverting map ! Added new window around map position (-124.5, -32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115467 Jy ! Component: 100 - total flux cleaned = 0.00145224 Jy ! Component: 150 - total flux cleaned = 0.00167646 Jy ! Component: 200 - total flux cleaned = 0.00185016 Jy ! Total flux subtracted in 200 components = 0.00185016 Jy ! Clean residual min=-0.001650 max=0.001550 Jy/beam ! Clean residual mean=0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.255744 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 133 components and 0.255745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074142Jy sigma=0.494316 ! Fit after self-cal, rms=0.074143Jy sigma=0.494285 ! 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=0.074143Jy sigma=0.494285 ! Fit after self-cal, rms=0.074121Jy sigma=0.494148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.693 mas, bmaj=9.873 mas, bpa=45.59 degrees ! Estimated noise=1.0409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012453 Jy ! Component: 100 - total flux cleaned = 0.00176446 Jy ! Component: 150 - total flux cleaned = 0.00185973 Jy ! Component: 200 - total flux cleaned = 0.00188014 Jy ! Total flux subtracted in 200 components = 0.00188014 Jy ! Clean residual min=-0.001658 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.257625 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.257625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074099Jy sigma=0.493983 ! Fit after self-cal, rms=0.074103Jy sigma=0.493955 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 = 0.000152003 Jy ! Component: 100 - total flux cleaned = 0.0002137 Jy ! Component: 150 - total flux cleaned = 0.000250836 Jy ! Component: 200 - total flux cleaned = 0.000285222 Jy ! Total flux subtracted in 200 components = 0.000285222 Jy ! Clean residual min=-0.001652 max=0.001631 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.25791 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 186 components and 0.25791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074091Jy sigma=0.493887 ! Fit after self-cal, rms=0.074090Jy sigma=0.493872 ! 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=3.913 mas, bmaj=5.957 mas, bpa=41.84 degrees ! Estimated noise=0.882092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.913 x 5.957 at 41.84 degrees (North through East) ! Clean map min=-0.0015488 max=0.17187 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=2.965 mas, bmaj=5.054 mas, bpa=40.44 degrees ! Estimated noise=1.44573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131347 Jy ! Component: 100 - total flux cleaned = 0.181985 Jy ! Component: 150 - total flux cleaned = 0.206965 Jy ! Component: 200 - total flux cleaned = 0.221593 Jy ! Total flux subtracted in 200 components = 0.221593 Jy ! Clean residual min=-0.003469 max=0.007640 Jy/beam ! Clean residual mean=-0.000026 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.221593 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.221593 Jy ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=5.957 mas, bpa=41.84 degrees ! Estimated noise=0.882092 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 = 0.0128763 Jy ! Component: 100 - total flux cleaned = 0.0198646 Jy ! Component: 150 - total flux cleaned = 0.0241893 Jy ! Component: 200 - total flux cleaned = 0.0271955 Jy ! Total flux subtracted in 200 components = 0.0271955 Jy ! Clean residual min=-0.001796 max=0.002044 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.248789 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 70 components and 0.248789 Jy ! Inverting map ! Added new window around map position (3.5, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248465 Jy ! Component: 100 - total flux cleaned = 0.00453804 Jy ! Component: 150 - total flux cleaned = 0.0062797 Jy ! Component: 200 - total flux cleaned = 0.00766181 Jy ! Total flux subtracted in 200 components = 0.00766181 Jy ! Clean residual min=-0.001747 max=0.001628 Jy/beam ! Clean residual mean=0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.256451 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.256451 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=8.693 mas, bmaj=9.873 mas, bpa=45.59 degrees ! Estimated noise=1.0409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132661 Jy ! Component: 100 - total flux cleaned = 0.00158196 Jy ! Component: 150 - total flux cleaned = 0.00161438 Jy ! Component: 200 - total flux cleaned = 0.00167118 Jy ! Total flux subtracted in 200 components = 0.00167118 Jy ! Clean residual min=-0.001741 max=0.001598 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.258122 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 = 5.23207e-05 Jy ! Component: 100 - total flux cleaned = 5.14124e-05 Jy ! Component: 150 - total flux cleaned = 5.03126e-05 Jy ! Component: 200 - total flux cleaned = 5.02295e-05 Jy ! Total flux subtracted in 200 components = 5.02295e-05 Jy ! Clean residual min=-0.001710 max=0.001597 Jy/beam ! Clean residual mean=0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.258172 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 144 components and 0.258172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=5.957 mas, bpa=41.84 degrees ! Estimated noise=0.882092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203042 Jy ! Component: 100 - total flux cleaned = 0.000377564 Jy ! Component: 150 - total flux cleaned = 0.000416388 Jy ! Component: 200 - total flux cleaned = 0.000415395 Jy ! Total flux subtracted in 200 components = 0.000415395 Jy ! Clean residual min=-0.001747 max=0.001525 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.258588 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.258587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074093Jy sigma=0.494048 ! Fit after self-cal, rms=0.074059Jy sigma=0.493753 wmodel J0519+7133_S_a_map.mod ! Writing 163 model components to file: J0519+7133_S_a_map.mod wobs J0519+7133_S_a_uvs.fits ! Writing UV FITS file: J0519+7133_S_a_uvs.fits wwins J0519+7133_S_a_map.win ! wwins: Wrote 6 windows to J0519+7133_S_a_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 = -0.000461668 Jy ! Component: 100 - total flux cleaned = -0.000379044 Jy ! Component: 150 - total flux cleaned = -0.000300914 Jy ! Component: 200 - total flux cleaned = -0.000125158 Jy ! Component: 250 - total flux cleaned = -3.64137e-06 Jy ! Component: 300 - total flux cleaned = 0.000114256 Jy ! Component: 350 - total flux cleaned = 0.000114077 Jy ! Component: 400 - total flux cleaned = 0.000114084 Jy ! Component: 450 - total flux cleaned = 0.000136174 Jy ! Component: 500 - total flux cleaned = 7.01655e-05 Jy ! Component: 550 - total flux cleaned = 2.66393e-05 Jy ! Component: 600 - total flux cleaned = -1.5557e-05 Jy ! Component: 650 - total flux cleaned = 5.5888e-06 Jy ! Component: 700 - total flux cleaned = -1.49815e-05 Jy ! Component: 750 - total flux cleaned = 2.6079e-05 Jy ! Component: 800 - total flux cleaned = 4.62176e-05 Jy ! Component: 850 - total flux cleaned = 4.60244e-05 Jy ! Component: 900 - total flux cleaned = -1.34519e-05 Jy ! Component: 950 - total flux cleaned = -5.20593e-05 Jy ! Component: 1000 - total flux cleaned = 4.48591e-05 Jy ! Component: 1050 - total flux cleaned = -3.16832e-05 Jy ! Component: 1100 - total flux cleaned = 2.53477e-05 Jy ! Component: 1150 - total flux cleaned = 4.39385e-05 Jy ! Component: 1200 - total flux cleaned = -1.20028e-05 Jy ! Component: 1250 - total flux cleaned = 2.51842e-05 Jy ! Component: 1300 - total flux cleaned = 7.99452e-05 Jy ! Component: 1350 - total flux cleaned = 9.80918e-05 Jy ! Component: 1400 - total flux cleaned = 9.78666e-05 Jy ! Component: 1450 - total flux cleaned = 2.64262e-05 Jy ! Component: 1500 - total flux cleaned = 7.96106e-05 Jy ! Component: 1550 - total flux cleaned = 9.71474e-05 Jy ! Component: 1600 - total flux cleaned = 0.000114665 Jy ! Component: 1650 - total flux cleaned = 0.000131757 Jy ! Component: 1700 - total flux cleaned = 0.000131662 Jy ! Component: 1750 - total flux cleaned = 0.000131683 Jy ! Component: 1800 - total flux cleaned = 0.000114849 Jy ! Component: 1850 - total flux cleaned = 0.00011502 Jy ! Component: 1900 - total flux cleaned = 6.5025e-05 Jy ! Component: 1950 - total flux cleaned = 0.000114798 Jy ! Component: 2000 - total flux cleaned = 9.82429e-05 Jy ! Component: 2050 - total flux cleaned = 0.00011459 Jy ! Component: 2100 - total flux cleaned = 0.000114567 Jy ! Component: 2150 - total flux cleaned = 6.61092e-05 Jy ! Component: 2200 - total flux cleaned = 0.000114151 Jy ! Component: 2250 - total flux cleaned = 8.2277e-05 Jy ! Component: 2300 - total flux cleaned = 0.00011386 Jy ! Component: 2350 - total flux cleaned = 0.00011395 Jy ! Component: 2400 - total flux cleaned = 0.000161008 Jy ! Component: 2450 - total flux cleaned = 0.000176689 Jy ! Component: 2500 - total flux cleaned = 0.000145773 Jy ! Component: 2550 - total flux cleaned = 0.000191908 Jy ! Component: 2600 - total flux cleaned = 0.000222431 Jy ! Component: 2650 - total flux cleaned = 0.000237798 Jy ! Component: 2700 - total flux cleaned = 0.000252749 Jy ! Component: 2750 - total flux cleaned = 0.000282625 Jy ! Component: 2800 - total flux cleaned = 0.000312343 Jy ! Component: 2850 - total flux cleaned = 0.000297523 Jy ! Component: 2900 - total flux cleaned = 0.000326923 Jy ! Component: 2950 - total flux cleaned = 0.000429814 Jy ! Component: 3000 - total flux cleaned = 0.000356722 Jy ! Component: 3050 - total flux cleaned = 0.000443878 Jy ! Component: 3100 - total flux cleaned = 0.000472674 Jy ! Component: 3150 - total flux cleaned = 0.000515695 Jy ! Component: 3200 - total flux cleaned = 0.000615904 Jy ! Component: 3250 - total flux cleaned = 0.000544704 Jy ! Component: 3300 - total flux cleaned = 0.000587209 Jy ! Component: 3350 - total flux cleaned = 0.000601328 Jy ! Component: 3400 - total flux cleaned = 0.000657441 Jy ! Component: 3450 - total flux cleaned = 0.000629514 Jy ! Component: 3500 - total flux cleaned = 0.000712924 Jy ! Component: 3550 - total flux cleaned = 0.000699079 Jy ! Component: 3600 - total flux cleaned = 0.000671433 Jy ! Component: 3650 - total flux cleaned = 0.000753638 Jy ! Component: 3700 - total flux cleaned = 0.000808195 Jy ! Component: 3750 - total flux cleaned = 0.000780921 Jy ! Component: 3800 - total flux cleaned = 0.000794512 Jy ! Component: 3850 - total flux cleaned = 0.000754146 Jy ! Component: 3900 - total flux cleaned = 0.000780897 Jy ! Component: 3950 - total flux cleaned = 0.000860904 Jy ! Component: 4000 - total flux cleaned = 0.000821024 Jy ! Component: 4050 - total flux cleaned = 0.000900485 Jy ! Total flux subtracted in 4096 components = 0.000887305 Jy ! Clean residual min=-0.000729 max=0.000751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.259475 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 464 components and 0.259475 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0519+7133_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.913 x 5.957 at 41.84 degrees (North through East) ! Clean map min=-0.0013393 max=0.17155 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0519+7133_S_a_map.fits wmodel /image_prod/ug002_uvm//J0519+7133_S_a_map.mod ! Writing 464 model components to file: /image_prod/ug002_uvm//J0519+7133_S_a_map.mod wobs /image_prod/ug002_uvm//J0519+7133_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0519+7133_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0519+7133_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0519+7133_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.171546 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.431024 0.431024 0.862047 1.72409 3.44819 6.89638 13.7928 27.5855 55.171 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 696.017 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0519+7133_S_a_dfm.log closed on Wed Mar 4 16:40:33 2020