! Started logfile: /image_prod/ug002_uva//J1155+4555_S_dfm.log on Thu Mar 5 00:18:04 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//J1155+4555_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1155+4555_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993481 visibilities/baseline/integration-bin. ! Found source: J1155+4555 ! ! 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 10059 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 J1155+4555_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=1.071779Jy sigma=8.288431 ! Fit after self-cal, rms=0.720243Jy sigma=5.730889 ! 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=3.116 mas, bmaj=4.754 mas, bpa=-26.97 degrees ! Estimated noise=1.55154 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 = 0.208128 Jy ! Component: 100 - total flux cleaned = 0.275672 Jy ! Total flux subtracted in 100 components = 0.275672 Jy ! Clean residual min=-0.020447 max=0.055297 Jy/beam ! Clean residual mean=0.000007 rms=0.006072 Jy/beam ! Combined flux in latest and established models = 0.275672 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.275672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.161883Jy sigma=1.107292 ! Fit after self-cal, rms=0.161894Jy sigma=1.105859 ! Inverting map ! Added new window around map position (8.5, -22). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533611 Jy ! Component: 100 - total flux cleaned = 0.0895161 Jy ! Total flux subtracted in 100 components = 0.0895161 Jy ! Clean residual min=-0.014829 max=0.035011 Jy/beam ! Clean residual mean=0.000011 rms=0.004604 Jy/beam ! Combined flux in latest and established models = 0.365188 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.365188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133889Jy sigma=0.870747 ! Fit after self-cal, rms=0.132133Jy sigma=0.858667 ! Inverting map ! Added new window around map position (8, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352246 Jy ! Component: 100 - total flux cleaned = 0.0606411 Jy ! Total flux subtracted in 100 components = 0.0606411 Jy ! Clean residual min=-0.011702 max=0.026973 Jy/beam ! Clean residual mean=0.000014 rms=0.003553 Jy/beam ! Combined flux in latest and established models = 0.425829 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 51 components and 0.425829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117155Jy sigma=0.725399 ! Fit after self-cal, rms=0.116318Jy sigma=0.720078 ! Inverting map ! Added new window around map position (4, -28). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026422 Jy ! Component: 100 - total flux cleaned = 0.0455545 Jy ! Total flux subtracted in 100 components = 0.0455545 Jy ! Clean residual min=-0.009247 max=0.011893 Jy/beam ! Clean residual mean=0.000016 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 0.471383 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.471383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106529Jy sigma=0.632665 ! Fit after self-cal, rms=0.106067Jy sigma=0.629571 ! 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=3.795 mas, bmaj=5.423 mas, bpa=-25.59 degrees ! Estimated noise=0.932242 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 = 0.0240487 Jy ! Component: 100 - total flux cleaned = 0.0417301 Jy ! Component: 150 - total flux cleaned = 0.0554834 Jy ! Component: 200 - total flux cleaned = 0.0663811 Jy ! Total flux subtracted in 200 components = 0.0663811 Jy ! Clean residual min=-0.006725 max=0.008385 Jy/beam ! Clean residual mean=-0.000001 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.537764 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 135 components and 0.537764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096768Jy sigma=0.556193 ! Fit after self-cal, rms=0.096179Jy sigma=0.551507 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.795 x 5.423 at -25.59 degrees (North through East) ! Clean map min=-0.0060736 max=0.28666 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 0.97 ! LA 1.00 MK 1.10 NL 1.04 OV 0.97 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.02 KP 0.99 ! LA 1.00 MK 1.06 NL 0.92 OV 0.77 ! PT 0.97 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.03 ! LA 0.97 MK 1.04 NL 1.07 OV 0.95 ! PT 0.96 SC 1.08 ! ! ! Fit before self-cal, rms=0.096179Jy sigma=0.551507 ! Fit after self-cal, rms=0.074654Jy sigma=0.508759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.876 mas, bmaj=5.439 mas, bpa=-24.7 degrees ! Estimated noise=0.920126 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 = 0.00834778 Jy ! Component: 100 - total flux cleaned = 0.0140507 Jy ! Component: 150 - total flux cleaned = 0.0169762 Jy ! Component: 200 - total flux cleaned = 0.0182059 Jy ! Total flux subtracted in 200 components = 0.0182059 Jy ! Clean residual min=-0.004846 max=0.005509 Jy/beam ! Clean residual mean=0.000009 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 0.55597 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.55597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073508Jy sigma=0.497370 ! Fit after self-cal, rms=0.073319Jy sigma=0.496126 ! 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=0.073319Jy sigma=0.496126 ! Fit after self-cal, rms=0.062048Jy sigma=0.439934 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.863 mas, bmaj=5.433 mas, bpa=-24.76 degrees ! Estimated noise=0.917903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450927 Jy ! Component: 100 - total flux cleaned = 0.00724818 Jy ! Component: 150 - total flux cleaned = 0.00818289 Jy ! Component: 200 - total flux cleaned = 0.00852492 Jy ! Total flux subtracted in 200 components = 0.00852492 Jy ! Clean residual min=-0.002549 max=0.003000 Jy/beam ! Clean residual mean=0.000014 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.564495 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 0.564495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061693Jy sigma=0.436183 ! Fit after self-cal, rms=0.061626Jy sigma=0.435685 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 (-4, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293055 Jy ! Component: 100 - total flux cleaned = 0.00362258 Jy ! Component: 150 - total flux cleaned = 0.00375248 Jy ! Component: 200 - total flux cleaned = 0.00380692 Jy ! Total flux subtracted in 200 components = 0.00380692 Jy ! Clean residual min=-0.002214 max=0.002272 Jy/beam ! Clean residual mean=0.000015 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.568302 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 197 components and 0.568302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061439Jy sigma=0.433998 ! Fit after self-cal, rms=0.061410Jy sigma=0.433827 ! 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=0.061410Jy sigma=0.433827 ! Fit after self-cal, rms=0.061287Jy sigma=0.433361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.86 mas, bmaj=5.426 mas, bpa=-24.82 degrees ! Estimated noise=0.918149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215479 Jy ! Component: 100 - total flux cleaned = 0.00353821 Jy ! Component: 150 - total flux cleaned = 0.00388505 Jy ! Component: 200 - total flux cleaned = 0.0040202 Jy ! Total flux subtracted in 200 components = 0.0040202 Jy ! Clean residual min=-0.001846 max=0.001987 Jy/beam ! Clean residual mean=0.000011 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.572322 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 209 components and 0.572322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061181Jy sigma=0.432407 ! Fit after self-cal, rms=0.061162Jy sigma=0.432308 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 = 0.000759666 Jy ! Component: 100 - total flux cleaned = 0.000932816 Jy ! Component: 150 - total flux cleaned = 0.00105064 Jy ! Component: 200 - total flux cleaned = 0.00112339 Jy ! Total flux subtracted in 200 components = 0.00112339 Jy ! Clean residual min=-0.001705 max=0.001836 Jy/beam ! Clean residual mean=0.000011 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.573445 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 219 components and 0.573445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061112Jy sigma=0.431864 ! Fit after self-cal, rms=0.061105Jy sigma=0.431832 ! 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=0.061105Jy sigma=0.431832 ! Fit after self-cal, rms=0.061065Jy sigma=0.431693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.236 mas, bmaj=8.93 mas, bpa=-25.83 degrees ! Estimated noise=1.11451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162475 Jy ! Component: 100 - total flux cleaned = 0.00232414 Jy ! Component: 150 - total flux cleaned = 0.00266505 Jy ! Component: 200 - total flux cleaned = 0.0027598 Jy ! Total flux subtracted in 200 components = 0.0027598 Jy ! Clean residual min=-0.001798 max=0.001907 Jy/beam ! Clean residual mean=0.000019 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.576205 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 237 components and 0.576205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061039Jy sigma=0.431358 ! Fit after self-cal, rms=0.061031Jy sigma=0.431320 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 = 0.00023238 Jy ! Component: 100 - total flux cleaned = 0.000363129 Jy ! Component: 150 - total flux cleaned = 0.000398788 Jy ! Component: 200 - total flux cleaned = 0.000415244 Jy ! Total flux subtracted in 200 components = 0.000415244 Jy ! Clean residual min=-0.001717 max=0.001816 Jy/beam ! Clean residual mean=0.000020 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.576621 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 248 components and 0.576621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061023Jy sigma=0.431236 ! Fit after self-cal, rms=0.061019Jy sigma=0.431223 ! 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=3.858 mas, bmaj=5.424 mas, bpa=-24.83 degrees ! Estimated noise=0.918665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.858 x 5.424 at -24.83 degrees (North through East) ! Clean map min=-0.0014754 max=0.28093 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=3.157 mas, bmaj=4.747 mas, bpa=-26.19 degrees ! Estimated noise=1.54491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205925 Jy ! Component: 100 - total flux cleaned = 0.282321 Jy ! Component: 150 - total flux cleaned = 0.334871 Jy ! Component: 200 - total flux cleaned = 0.375623 Jy ! Total flux subtracted in 200 components = 0.375623 Jy ! Clean residual min=-0.011576 max=0.023980 Jy/beam ! Clean residual mean=-0.000000 rms=0.003725 Jy/beam ! Combined flux in latest and established models = 0.375624 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.375624 Jy ! Inverting map and beam ! Estimated beam: bmin=3.858 mas, bmaj=5.424 mas, bpa=-24.83 degrees ! Estimated noise=0.918665 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 = 0.0445222 Jy ! Component: 100 - total flux cleaned = 0.0768684 Jy ! Component: 150 - total flux cleaned = 0.101392 Jy ! Component: 200 - total flux cleaned = 0.120436 Jy ! Total flux subtracted in 200 components = 0.120436 Jy ! Clean residual min=-0.005360 max=0.011522 Jy/beam ! Clean residual mean=-0.000018 rms=0.001832 Jy/beam ! Combined flux in latest and established models = 0.49606 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 94 components and 0.49606 Jy ! Inverting map ! Added new window around map position (4.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151335 Jy ! Component: 100 - total flux cleaned = 0.0273042 Jy ! Component: 150 - total flux cleaned = 0.037168 Jy ! Component: 200 - total flux cleaned = 0.045203 Jy ! Total flux subtracted in 200 components = 0.045203 Jy ! Clean residual min=-0.003060 max=0.005308 Jy/beam ! Clean residual mean=-0.000003 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.541263 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 135 components and 0.541263 Jy ! Inverting map ! Added new window around map position (0.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00666782 Jy ! Component: 100 - total flux cleaned = 0.0121269 Jy ! Component: 150 - total flux cleaned = 0.01666 Jy ! Component: 200 - total flux cleaned = 0.020456 Jy ! Total flux subtracted in 200 components = 0.020456 Jy ! Clean residual min=-0.002027 max=0.002313 Jy/beam ! Clean residual mean=0.000004 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.561719 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 164 components and 0.561719 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=8.236 mas, bmaj=8.93 mas, bpa=-25.83 degrees ! Estimated noise=1.11451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487883 Jy ! Component: 100 - total flux cleaned = 0.00815788 Jy ! Component: 150 - total flux cleaned = 0.010516 Jy ! Component: 200 - total flux cleaned = 0.0122592 Jy ! Total flux subtracted in 200 components = 0.0122592 Jy ! Clean residual min=-0.001880 max=0.001914 Jy/beam ! Clean residual mean=0.000017 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.573978 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 = 0.000815117 Jy ! Component: 100 - total flux cleaned = 0.00139711 Jy ! Component: 150 - total flux cleaned = 0.00177052 Jy ! Component: 200 - total flux cleaned = 0.00202616 Jy ! Total flux subtracted in 200 components = 0.00202616 Jy ! Clean residual min=-0.001821 max=0.001894 Jy/beam ! Clean residual mean=0.000019 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.576004 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 247 components and 0.576004 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.858 mas, bmaj=5.424 mas, bpa=-24.83 degrees ! Estimated noise=0.918665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664285 Jy ! Component: 100 - total flux cleaned = 0.000879395 Jy ! Component: 150 - total flux cleaned = 0.00102656 Jy ! Component: 200 - total flux cleaned = 0.0009827 Jy ! Total flux subtracted in 200 components = 0.0009827 Jy ! Clean residual min=-0.001724 max=0.001769 Jy/beam ! Clean residual mean=0.000009 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.576986 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 269 components and 0.576986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061106Jy sigma=0.431882 ! Fit after self-cal, rms=0.061090Jy sigma=0.431746 wmodel J1155+4555_S_map.mod ! Writing 269 model components to file: J1155+4555_S_map.mod wobs J1155+4555_S_uvs.fits ! Writing UV FITS file: J1155+4555_S_uvs.fits wwins J1155+4555_S_map.win ! wwins: Wrote 7 windows to J1155+4555_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 = 0.00044214 Jy ! Component: 100 - total flux cleaned = 0.000920357 Jy ! Component: 150 - total flux cleaned = 0.00123579 Jy ! Component: 200 - total flux cleaned = 0.00148512 Jy ! Component: 250 - total flux cleaned = 0.00167348 Jy ! Component: 300 - total flux cleaned = 0.00190919 Jy ! Component: 350 - total flux cleaned = 0.00198625 Jy ! Component: 400 - total flux cleaned = 0.00216218 Jy ! Component: 450 - total flux cleaned = 0.00231015 Jy ! Component: 500 - total flux cleaned = 0.00247886 Jy ! Component: 550 - total flux cleaned = 0.00257347 Jy ! Component: 600 - total flux cleaned = 0.00271304 Jy ! Component: 650 - total flux cleaned = 0.00287296 Jy ! Component: 700 - total flux cleaned = 0.00294035 Jy ! Component: 750 - total flux cleaned = 0.00307347 Jy ! Component: 800 - total flux cleaned = 0.00318237 Jy ! Component: 850 - total flux cleaned = 0.00320407 Jy ! Component: 900 - total flux cleaned = 0.0032467 Jy ! Component: 950 - total flux cleaned = 0.00331016 Jy ! Component: 1000 - total flux cleaned = 0.00345472 Jy ! Component: 1050 - total flux cleaned = 0.00347469 Jy ! Component: 1100 - total flux cleaned = 0.00345438 Jy ! Component: 1150 - total flux cleaned = 0.00341467 Jy ! Component: 1200 - total flux cleaned = 0.00347345 Jy ! Component: 1250 - total flux cleaned = 0.00347322 Jy ! Component: 1300 - total flux cleaned = 0.00343468 Jy ! Component: 1350 - total flux cleaned = 0.00335938 Jy ! Component: 1400 - total flux cleaned = 0.00335978 Jy ! Component: 1450 - total flux cleaned = 0.00332286 Jy ! Component: 1500 - total flux cleaned = 0.00332346 Jy ! Component: 1550 - total flux cleaned = 0.00328719 Jy ! Component: 1600 - total flux cleaned = 0.00332275 Jy ! Component: 1650 - total flux cleaned = 0.00334051 Jy ! Component: 1700 - total flux cleaned = 0.0033229 Jy ! Component: 1750 - total flux cleaned = 0.00330582 Jy ! Component: 1800 - total flux cleaned = 0.00328869 Jy ! Component: 1850 - total flux cleaned = 0.00330563 Jy ! Component: 1900 - total flux cleaned = 0.00325522 Jy ! Component: 1950 - total flux cleaned = 0.00323876 Jy ! Component: 2000 - total flux cleaned = 0.00320615 Jy ! Component: 2050 - total flux cleaned = 0.00317379 Jy ! Component: 2100 - total flux cleaned = 0.00320593 Jy ! Component: 2150 - total flux cleaned = 0.00312578 Jy ! Component: 2200 - total flux cleaned = 0.00309439 Jy ! Component: 2250 - total flux cleaned = 0.00303152 Jy ! Component: 2300 - total flux cleaned = 0.00303145 Jy ! Component: 2350 - total flux cleaned = 0.00300075 Jy ! Component: 2400 - total flux cleaned = 0.00297028 Jy ! Component: 2450 - total flux cleaned = 0.00292466 Jy ! Component: 2500 - total flux cleaned = 0.00287984 Jy ! Component: 2550 - total flux cleaned = 0.00286489 Jy ! Component: 2600 - total flux cleaned = 0.0028648 Jy ! Component: 2650 - total flux cleaned = 0.00287952 Jy ! Component: 2700 - total flux cleaned = 0.00290856 Jy ! Component: 2750 - total flux cleaned = 0.00286542 Jy ! Component: 2800 - total flux cleaned = 0.00282253 Jy ! Component: 2850 - total flux cleaned = 0.00283677 Jy ! Component: 2900 - total flux cleaned = 0.00287901 Jy ! Component: 2950 - total flux cleaned = 0.00289289 Jy ! Component: 3000 - total flux cleaned = 0.0028653 Jy ! Component: 3050 - total flux cleaned = 0.00287896 Jy ! Component: 3100 - total flux cleaned = 0.00286537 Jy ! Component: 3150 - total flux cleaned = 0.00285192 Jy ! Component: 3200 - total flux cleaned = 0.00283827 Jy ! Component: 3250 - total flux cleaned = 0.00282483 Jy ! Component: 3300 - total flux cleaned = 0.00281146 Jy ! Component: 3350 - total flux cleaned = 0.00277205 Jy ! Component: 3400 - total flux cleaned = 0.00270701 Jy ! Component: 3450 - total flux cleaned = 0.00273272 Jy ! Component: 3500 - total flux cleaned = 0.00269404 Jy ! Component: 3550 - total flux cleaned = 0.00271952 Jy ! Component: 3600 - total flux cleaned = 0.00268157 Jy ! Component: 3650 - total flux cleaned = 0.00261909 Jy ! Component: 3700 - total flux cleaned = 0.00258185 Jy ! Component: 3750 - total flux cleaned = 0.00259405 Jy ! Component: 3800 - total flux cleaned = 0.00260639 Jy ! Component: 3850 - total flux cleaned = 0.00256969 Jy ! Component: 3900 - total flux cleaned = 0.0025697 Jy ! Component: 3950 - total flux cleaned = 0.00254574 Jy ! Component: 4000 - total flux cleaned = 0.00258141 Jy ! Component: 4050 - total flux cleaned = 0.00252216 Jy ! Total flux subtracted in 4096 components = 0.0025457 Jy ! Clean residual min=-0.000601 max=0.000739 Jy/beam ! Clean residual mean=0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.579532 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 567 components and 0.579532 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1155+4555_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.858 x 5.424 at -24.83 degrees (North through East) ! Clean map min=-0.0015232 max=0.28211 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1155+4555_S_map.fits wmodel /image_prod/ug002_uva//J1155+4555_S_map.mod ! Writing 567 model components to file: /image_prod/ug002_uva//J1155+4555_S_map.mod wobs /image_prod/ug002_uva//J1155+4555_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1155+4555_S_uvs.fits wwins /image_prod/ug002_uva//J1155+4555_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1155+4555_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.282105 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227934 0.227934 0.455867 0.911734 1.82347 3.64694 7.29387 14.5877 29.1755 58.351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.282 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1316.17 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1155+4555_S_dfm.log closed on Thu Mar 5 00:18:08 2020