! Started logfile: /image_prod/ug002_uva//J0442+1843_S_dfm.log on Wed Mar 4 20:27:05 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//J0442+1843_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0442+1843_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.994815 visibilities/baseline/integration-bin. ! Found source: J0442+1843 ! ! 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 8058 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 J0442+1843_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.073051Jy sigma=8.825017 ! Fit after self-cal, rms=0.693613Jy sigma=5.623901 ! 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=2.84 mas, bmaj=6.768 mas, bpa=-1.282 degrees ! Estimated noise=1.36118 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 = 0.242373 Jy ! Component: 100 - total flux cleaned = 0.301336 Jy ! Total flux subtracted in 100 components = 0.301336 Jy ! Clean residual min=-0.013858 max=0.022344 Jy/beam ! Clean residual mean=-0.000018 rms=0.003952 Jy/beam ! Combined flux in latest and established models = 0.301336 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.301336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129777Jy sigma=0.784729 ! Fit after self-cal, rms=0.129793Jy sigma=0.784623 ! 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=3.484 mas, bmaj=7.821 mas, bpa=-0.3774 degrees ! Estimated noise=0.9927 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 = 0.0254907 Jy ! Component: 100 - total flux cleaned = 0.0250598 Jy ! Component: 150 - total flux cleaned = 0.0246734 Jy ! Component: 200 - total flux cleaned = 0.0243559 Jy ! Total flux subtracted in 200 components = 0.0243559 Jy ! Clean residual min=-0.014801 max=0.013755 Jy/beam ! Clean residual mean=-0.000013 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 0.325692 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.325692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123792Jy sigma=0.728787 ! Fit after self-cal, rms=0.123836Jy sigma=0.728690 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.484 x 7.821 at -0.3774 degrees (North through East) ! Clean map min=-0.014468 max=0.32139 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 KP 0.99 LA 1.03 ! MK 1.01 NL 1.09 OV 0.98 PT 1.02 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 KP 0.99 LA 1.02 ! MK 1.04 NL 0.84 OV 0.97 PT 1.05 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 KP 1.00 LA 1.03 ! MK 1.03 NL 0.98 OV 0.97 PT 1.02 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.123836Jy sigma=0.728690 ! Fit after self-cal, rms=0.113759Jy sigma=0.695436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=7.838 mas, bpa=-0.1344 degrees ! Estimated noise=0.980223 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 = -0.00340869 Jy ! Component: 100 - total flux cleaned = -0.00359254 Jy ! Component: 150 - total flux cleaned = -0.00358649 Jy ! Component: 200 - total flux cleaned = -0.00337499 Jy ! Total flux subtracted in 200 components = -0.00337499 Jy ! Clean residual min=-0.013593 max=0.012309 Jy/beam ! Clean residual mean=-0.000002 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 0.322317 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.322317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113090Jy sigma=0.693154 ! Fit after self-cal, rms=0.113112Jy sigma=0.693004 ! 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=0.113112Jy sigma=0.693004 ! Fit after self-cal, rms=0.118519Jy sigma=0.548695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=7.825 mas, bpa=0.09587 degrees ! Estimated noise=0.983448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360911 Jy ! Component: 100 - total flux cleaned = 0.0040203 Jy ! Component: 150 - total flux cleaned = 0.00401848 Jy ! Component: 200 - total flux cleaned = 0.00401973 Jy ! Total flux subtracted in 200 components = 0.00401973 Jy ! Clean residual min=-0.003694 max=0.003534 Jy/beam ! Clean residual mean=-0.000003 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.326337 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.326337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118392Jy sigma=0.546919 ! Fit after self-cal, rms=0.118652Jy sigma=0.546365 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.98644e-05 Jy ! Component: 100 - total flux cleaned = -0.000100485 Jy ! Component: 150 - total flux cleaned = -0.000137207 Jy ! Component: 200 - total flux cleaned = -0.000202999 Jy ! Total flux subtracted in 200 components = -0.000202999 Jy ! Clean residual min=-0.003905 max=0.003561 Jy/beam ! Clean residual mean=-0.000003 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.326134 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.326134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118637Jy sigma=0.545997 ! Fit after self-cal, rms=0.118637Jy sigma=0.545987 ! 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=0.118637Jy sigma=0.545987 ! Fit after self-cal, rms=0.124714Jy sigma=0.541400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=7.795 mas, bpa=0.02893 degrees ! Estimated noise=0.98406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315831 Jy ! Component: 100 - total flux cleaned = 0.00353122 Jy ! Component: 150 - total flux cleaned = 0.00353605 Jy ! Component: 200 - total flux cleaned = 0.00362306 Jy ! Total flux subtracted in 200 components = 0.00362306 Jy ! Clean residual min=-0.002278 max=0.002797 Jy/beam ! Clean residual mean=-0.000006 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.329757 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.329757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124606Jy sigma=0.539930 ! Fit after self-cal, rms=0.124602Jy sigma=0.539908 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 (62.5, 122.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018275 Jy ! Component: 100 - total flux cleaned = 0.0016345 Jy ! Component: 150 - total flux cleaned = 0.0016319 Jy ! Component: 200 - total flux cleaned = 0.00155708 Jy ! Total flux subtracted in 200 components = 0.00155708 Jy ! Clean residual min=-0.002177 max=0.002445 Jy/beam ! Clean residual mean=-0.000006 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.331314 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.331314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124529Jy sigma=0.539187 ! Fit after self-cal, rms=0.124521Jy sigma=0.539159 ! 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=0.124521Jy sigma=0.539159 ! Fit after self-cal, rms=0.123659Jy sigma=0.538671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.32 mas, bmaj=11.96 mas, bpa=0.9165 degrees ! Estimated noise=1.16431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151773 Jy ! Component: 100 - total flux cleaned = 0.00175584 Jy ! Component: 150 - total flux cleaned = 0.00202708 Jy ! Component: 200 - total flux cleaned = 0.00209248 Jy ! Total flux subtracted in 200 components = 0.00209248 Jy ! Clean residual min=-0.002120 max=0.002646 Jy/beam ! Clean residual mean=-0.000008 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.333406 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 80 components and 0.333406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123616Jy sigma=0.538120 ! Fit after self-cal, rms=0.123602Jy sigma=0.538090 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 (-70, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112837 Jy ! Component: 100 - total flux cleaned = 0.0011861 Jy ! Component: 150 - total flux cleaned = 0.000975838 Jy ! Component: 200 - total flux cleaned = 0.000927382 Jy ! Total flux subtracted in 200 components = 0.000927382 Jy ! Clean residual min=-0.001896 max=0.002385 Jy/beam ! Clean residual mean=-0.000006 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.334334 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 115 components and 0.334334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123533Jy sigma=0.537505 ! Fit after self-cal, rms=0.123536Jy sigma=0.537481 ! Inverting map ! Added new window around map position (0.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105581 Jy ! Component: 100 - total flux cleaned = 0.00122272 Jy ! Component: 150 - total flux cleaned = 0.00136236 Jy ! Component: 200 - total flux cleaned = 0.00140358 Jy ! Total flux subtracted in 200 components = 0.00140358 Jy ! Clean residual min=-0.001593 max=0.001689 Jy/beam ! Clean residual mean=-0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.335737 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.335737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123496Jy sigma=0.537027 ! Fit after self-cal, rms=0.123495Jy sigma=0.537009 ! 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=3.506 mas, bmaj=7.788 mas, bpa=-0.06796 degrees ! Estimated noise=0.98571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 7.788 at -0.06796 degrees (North through East) ! Clean map min=-0.0020647 max=0.3175 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=2.857 mas, bmaj=6.76 mas, bpa=-0.9368 degrees ! Estimated noise=1.36182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242426 Jy ! Component: 100 - total flux cleaned = 0.301459 Jy ! Component: 150 - total flux cleaned = 0.323167 Jy ! Component: 200 - total flux cleaned = 0.332036 Jy ! Total flux subtracted in 200 components = 0.332036 Jy ! Clean residual min=-0.003559 max=0.003970 Jy/beam ! Clean residual mean=-0.000006 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.332036 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.332036 Jy ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=7.788 mas, bpa=-0.06796 degrees ! Estimated noise=0.98571 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 = 0.00231003 Jy ! Component: 100 - total flux cleaned = 0.00321409 Jy ! Component: 150 - total flux cleaned = 0.00411029 Jy ! Component: 200 - total flux cleaned = 0.00490622 Jy ! Total flux subtracted in 200 components = 0.00490622 Jy ! Clean residual min=-0.002519 max=0.002111 Jy/beam ! Clean residual mean=-0.000004 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.336943 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 51 components and 0.336943 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=8.32 mas, bmaj=11.96 mas, bpa=0.9165 degrees ! Estimated noise=1.16431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144033 Jy ! Component: 100 - total flux cleaned = 0.0016757 Jy ! Component: 150 - total flux cleaned = 0.0020183 Jy ! Component: 200 - total flux cleaned = 0.00214025 Jy ! Total flux subtracted in 200 components = 0.00214025 Jy ! Clean residual min=-0.002096 max=0.001773 Jy/beam ! Clean residual mean=-0.000006 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.339083 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 = 0.00011083 Jy ! Component: 100 - total flux cleaned = 0.000164211 Jy ! Component: 150 - total flux cleaned = 0.000264391 Jy ! Component: 200 - total flux cleaned = 0.000218888 Jy ! Total flux subtracted in 200 components = 0.000218888 Jy ! Clean residual min=-0.001873 max=0.001684 Jy/beam ! Clean residual mean=-0.000006 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.339302 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 116 components and 0.339302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.506 mas, bmaj=7.788 mas, bpa=-0.06796 degrees ! Estimated noise=0.98571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.55011e-06 Jy ! Component: 100 - total flux cleaned = 0.000144747 Jy ! Component: 150 - total flux cleaned = 0.000205038 Jy ! Component: 200 - total flux cleaned = -3.33638e-05 Jy ! Total flux subtracted in 200 components = -3.33638e-05 Jy ! Clean residual min=-0.001988 max=0.001951 Jy/beam ! Clean residual mean=-0.000004 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.339269 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 147 components and 0.339269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123467Jy sigma=0.537151 ! Fit after self-cal, rms=0.123448Jy sigma=0.537097 wmodel J0442+1843_S_map.mod ! Writing 147 model components to file: J0442+1843_S_map.mod wobs J0442+1843_S_uvs.fits ! Writing UV FITS file: J0442+1843_S_uvs.fits wwins J0442+1843_S_map.win ! wwins: Wrote 4 windows to J0442+1843_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 = 0.000216127 Jy ! Component: 100 - total flux cleaned = 0.000283054 Jy ! Component: 150 - total flux cleaned = 0.000345659 Jy ! Component: 200 - total flux cleaned = 0.000465608 Jy ! Component: 250 - total flux cleaned = 0.000494695 Jy ! Component: 300 - total flux cleaned = 0.000551337 Jy ! Component: 350 - total flux cleaned = 0.000550962 Jy ! Component: 400 - total flux cleaned = 0.000497082 Jy ! Component: 450 - total flux cleaned = 0.000444607 Jy ! Component: 500 - total flux cleaned = 0.000393485 Jy ! Component: 550 - total flux cleaned = 0.000393784 Jy ! Component: 600 - total flux cleaned = 0.000419054 Jy ! Component: 650 - total flux cleaned = 0.000419382 Jy ! Component: 700 - total flux cleaned = 0.000419438 Jy ! Component: 750 - total flux cleaned = 0.000349124 Jy ! Component: 800 - total flux cleaned = 0.000303205 Jy ! Component: 850 - total flux cleaned = 0.000257893 Jy ! Component: 900 - total flux cleaned = 0.000235781 Jy ! Component: 950 - total flux cleaned = 0.000213815 Jy ! Component: 1000 - total flux cleaned = 0.000170379 Jy ! Component: 1050 - total flux cleaned = 0.000170733 Jy ! Component: 1100 - total flux cleaned = 0.000212709 Jy ! Component: 1150 - total flux cleaned = 0.000170826 Jy ! Component: 1200 - total flux cleaned = 0.000108565 Jy ! Component: 1250 - total flux cleaned = 8.83007e-05 Jy ! Component: 1300 - total flux cleaned = 6.78886e-05 Jy ! Component: 1350 - total flux cleaned = 7.77322e-06 Jy ! Component: 1400 - total flux cleaned = -9.1158e-05 Jy ! Component: 1450 - total flux cleaned = -0.000110538 Jy ! Component: 1500 - total flux cleaned = -0.000246226 Jy ! Component: 1550 - total flux cleaned = -0.000265406 Jy ! Component: 1600 - total flux cleaned = -0.000322633 Jy ! Component: 1650 - total flux cleaned = -0.000454408 Jy ! Component: 1700 - total flux cleaned = -0.000472993 Jy ! Component: 1750 - total flux cleaned = -0.000528292 Jy ! Component: 1800 - total flux cleaned = -0.000546619 Jy ! Component: 1850 - total flux cleaned = -0.000655858 Jy ! Component: 1900 - total flux cleaned = -0.000709991 Jy ! Component: 1950 - total flux cleaned = -0.000781359 Jy ! Component: 2000 - total flux cleaned = -0.000834474 Jy ! Component: 2050 - total flux cleaned = -0.000939782 Jy ! Component: 2100 - total flux cleaned = -0.000922454 Jy ! Component: 2150 - total flux cleaned = -0.00107795 Jy ! Component: 2200 - total flux cleaned = -0.00111226 Jy ! Component: 2250 - total flux cleaned = -0.00118011 Jy ! Component: 2300 - total flux cleaned = -0.00123075 Jy ! Component: 2350 - total flux cleaned = -0.00131438 Jy ! Component: 2400 - total flux cleaned = -0.0013807 Jy ! Component: 2450 - total flux cleaned = -0.0014301 Jy ! Component: 2500 - total flux cleaned = -0.0014955 Jy ! Component: 2550 - total flux cleaned = -0.00151174 Jy ! Component: 2600 - total flux cleaned = -0.00159229 Jy ! Component: 2650 - total flux cleaned = -0.00160837 Jy ! Component: 2700 - total flux cleaned = -0.00167199 Jy ! Component: 2750 - total flux cleaned = -0.00175077 Jy ! Component: 2800 - total flux cleaned = -0.00184451 Jy ! Component: 2850 - total flux cleaned = -0.00190678 Jy ! Component: 2900 - total flux cleaned = -0.00195298 Jy ! Component: 2950 - total flux cleaned = -0.00202974 Jy ! Component: 3000 - total flux cleaned = -0.00209063 Jy ! Component: 3050 - total flux cleaned = -0.00216627 Jy ! Component: 3100 - total flux cleaned = -0.00227163 Jy ! Component: 3150 - total flux cleaned = -0.00230168 Jy ! Component: 3200 - total flux cleaned = -0.00243515 Jy ! Component: 3250 - total flux cleaned = -0.00252361 Jy ! Component: 3300 - total flux cleaned = -0.00264068 Jy ! Component: 3350 - total flux cleaned = -0.00274246 Jy ! Component: 3400 - total flux cleaned = -0.00281478 Jy ! Component: 3450 - total flux cleaned = -0.00287216 Jy ! Component: 3500 - total flux cleaned = -0.00295789 Jy ! Component: 3550 - total flux cleaned = -0.0030288 Jy ! Component: 3600 - total flux cleaned = -0.00312766 Jy ! Component: 3650 - total flux cleaned = -0.00329602 Jy ! Component: 3700 - total flux cleaned = -0.00337961 Jy ! Component: 3750 - total flux cleaned = -0.0034351 Jy ! Component: 3800 - total flux cleaned = -0.00350408 Jy ! Component: 3850 - total flux cleaned = -0.00365484 Jy ! Component: 3900 - total flux cleaned = -0.0036275 Jy ! Component: 3950 - total flux cleaned = -0.00373596 Jy ! Component: 4000 - total flux cleaned = -0.00385729 Jy ! Component: 4050 - total flux cleaned = -0.00385734 Jy ! Total flux subtracted in 4096 components = -0.0039774 Jy ! Clean residual min=-0.000668 max=0.001082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.335291 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 430 components and 0.335291 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0442+1843_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.506 x 7.788 at -0.06796 degrees (North through East) ! Clean map min=-0.0017343 max=0.31498 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0442+1843_S_map.fits wmodel /image_prod/ug002_uva//J0442+1843_S_map.mod ! Writing 430 model components to file: /image_prod/ug002_uva//J0442+1843_S_map.mod wobs /image_prod/ug002_uva//J0442+1843_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0442+1843_S_uvs.fits wwins /image_prod/ug002_uva//J0442+1843_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0442+1843_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.314983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243852 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232252 0.232252 0.464504 0.929007 1.85801 3.71603 7.43206 14.8641 29.7282 59.4565 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.314 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1291.7 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0442+1843_S_dfm.log closed on Wed Mar 4 20:27:08 2020