! Started logfile: /image_prod/ug002_uva//J1221+4411_S_dfm.log on Thu Mar 5 00:36:42 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//J1221+4411_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1221+4411_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.782593 visibilities/baseline/integration-bin. ! Found source: J1221+4411 ! ! 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 6339 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 J1221+4411_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029391Jy sigma=8.366116 ! Fit after self-cal, rms=0.735187Jy sigma=5.967156 ! 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=3.249 mas, bmaj=5.828 mas, bpa=12.66 degrees ! Estimated noise=1.54658 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 = 0.205947 Jy ! Component: 100 - total flux cleaned = 0.25087 Jy ! Total flux subtracted in 100 components = 0.25087 Jy ! Clean residual min=-0.008005 max=0.020059 Jy/beam ! Clean residual mean=-0.000009 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.25087 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.25087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075622Jy sigma=0.541541 ! Fit after self-cal, rms=0.075628Jy sigma=0.541511 ! Inverting map ! Added new window around map position (-9, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187636 Jy ! Component: 100 - total flux cleaned = 0.0301203 Jy ! Total flux subtracted in 100 components = 0.0301203 Jy ! Clean residual min=-0.006496 max=0.006740 Jy/beam ! Clean residual mean=-0.000007 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.28099 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.28099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069777Jy sigma=0.486833 ! Fit after self-cal, rms=0.069427Jy sigma=0.485203 ! 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=3.919 mas, bmaj=6.553 mas, bpa=11.44 degrees ! Estimated noise=1.13873 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 (-4, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113104 Jy ! Component: 100 - total flux cleaned = 0.0185147 Jy ! Component: 150 - total flux cleaned = 0.0220186 Jy ! Component: 200 - total flux cleaned = 0.0239512 Jy ! Total flux subtracted in 200 components = 0.0239512 Jy ! Clean residual min=-0.005332 max=0.005252 Jy/beam ! Clean residual mean=-0.000009 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.304941 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.304941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067061Jy sigma=0.465825 ! Fit after self-cal, rms=0.066832Jy sigma=0.464605 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.919 x 6.553 at 11.44 degrees (North through East) ! Clean map min=-0.0057103 max=0.26713 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.05 KP 1.01 ! LA 1.01 MK 1.02 NL 1.02 OV 0.88 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.00 KP 1.00 ! LA 1.02 MK 1.03 NL 0.98 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.02 KP 0.98 ! LA 1.03 MK 1.01 NL 1.00 OV 0.94 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.066832Jy sigma=0.464605 ! Fit after self-cal, rms=0.063934Jy sigma=0.454233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.942 mas, bmaj=6.57 mas, bpa=11.72 degrees ! Estimated noise=1.12951 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 = 0.00400673 Jy ! Component: 100 - total flux cleaned = 0.00540715 Jy ! Component: 150 - total flux cleaned = 0.00598527 Jy ! Component: 200 - total flux cleaned = 0.0064408 Jy ! Total flux subtracted in 200 components = 0.0064408 Jy ! Clean residual min=-0.003720 max=0.004564 Jy/beam ! Clean residual mean=-0.000008 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.311382 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.311382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063456Jy sigma=0.450274 ! Fit after self-cal, rms=0.063385Jy sigma=0.449856 ! 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=0.063385Jy sigma=0.449856 ! Fit after self-cal, rms=0.061081Jy sigma=0.435043 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.936 mas, bmaj=6.559 mas, bpa=11.68 degrees ! Estimated noise=1.12862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028404 Jy ! Component: 100 - total flux cleaned = 0.00362072 Jy ! Component: 150 - total flux cleaned = 0.00395148 Jy ! Component: 200 - total flux cleaned = 0.00410891 Jy ! Total flux subtracted in 200 components = 0.00410891 Jy ! Clean residual min=-0.002197 max=0.002502 Jy/beam ! Clean residual mean=-0.000005 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.315491 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.315491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060941Jy sigma=0.433710 ! Fit after self-cal, rms=0.060910Jy sigma=0.433479 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 = 0.000329759 Jy ! Component: 100 - total flux cleaned = 0.000550117 Jy ! Component: 150 - total flux cleaned = 0.000674699 Jy ! Component: 200 - total flux cleaned = 0.000759363 Jy ! Total flux subtracted in 200 components = 0.000759363 Jy ! Clean residual min=-0.002230 max=0.002428 Jy/beam ! Clean residual mean=-0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.31625 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.31625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060871Jy sigma=0.433119 ! Fit after self-cal, rms=0.060860Jy sigma=0.433076 ! 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=0.060860Jy sigma=0.433076 ! Fit after self-cal, rms=0.060758Jy sigma=0.432709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.939 mas, bmaj=6.556 mas, bpa=11.7 degrees ! Estimated noise=1.12976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148778 Jy ! Component: 100 - total flux cleaned = 0.0020993 Jy ! Component: 150 - total flux cleaned = 0.00230586 Jy ! Component: 200 - total flux cleaned = 0.00241278 Jy ! Total flux subtracted in 200 components = 0.00241278 Jy ! Clean residual min=-0.001993 max=0.002264 Jy/beam ! Clean residual mean=-0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.318663 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 117 components and 0.318663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060716Jy sigma=0.432296 ! Fit after self-cal, rms=0.060706Jy sigma=0.432257 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 = 0.000243828 Jy ! Component: 100 - total flux cleaned = 0.000319627 Jy ! Component: 150 - total flux cleaned = 0.000366887 Jy ! Component: 200 - total flux cleaned = 0.000411665 Jy ! Total flux subtracted in 200 components = 0.000411665 Jy ! Clean residual min=-0.001984 max=0.002216 Jy/beam ! Clean residual mean=-0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.319075 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 123 components and 0.319075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060689Jy sigma=0.432092 ! Fit after self-cal, rms=0.060686Jy sigma=0.432082 ! 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=0.060686Jy sigma=0.432082 ! Fit after self-cal, rms=0.060653Jy sigma=0.431969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.553 mas, bmaj=9.334 mas, bpa=15.13 degrees ! Estimated noise=1.30761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142318 Jy ! Component: 100 - total flux cleaned = 0.00192908 Jy ! Component: 150 - total flux cleaned = 0.00201403 Jy ! Component: 200 - total flux cleaned = 0.00204947 Jy ! Total flux subtracted in 200 components = 0.00204947 Jy ! Clean residual min=-0.002275 max=0.002162 Jy/beam ! Clean residual mean=-0.000009 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.321124 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 0.321124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060645Jy sigma=0.431835 ! Fit after self-cal, rms=0.060639Jy sigma=0.431808 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 = 0.000188505 Jy ! Component: 100 - total flux cleaned = 0.000224665 Jy ! Component: 150 - total flux cleaned = 0.000240217 Jy ! Component: 200 - total flux cleaned = 0.000240272 Jy ! Total flux subtracted in 200 components = 0.000240272 Jy ! Clean residual min=-0.002212 max=0.002154 Jy/beam ! Clean residual mean=-0.000009 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.321364 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 149 components and 0.321364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060639Jy sigma=0.431775 ! Fit after self-cal, rms=0.060636Jy sigma=0.431766 ! 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=3.94 mas, bmaj=6.553 mas, bpa=11.7 degrees ! Estimated noise=1.13072 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.94 x 6.553 at 11.7 degrees (North through East) ! Clean map min=-0.002906 max=0.26449 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=3.265 mas, bmaj=5.843 mas, bpa=12.87 degrees ! Estimated noise=1.54146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205138 Jy ! Component: 100 - total flux cleaned = 0.250901 Jy ! Component: 150 - total flux cleaned = 0.270501 Jy ! Component: 200 - total flux cleaned = 0.28373 Jy ! Total flux subtracted in 200 components = 0.28373 Jy ! Clean residual min=-0.004598 max=0.007458 Jy/beam ! Clean residual mean=-0.000004 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.28373 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.28373 Jy ! Inverting map and beam ! Estimated beam: bmin=3.94 mas, bmaj=6.553 mas, bpa=11.7 degrees ! Estimated noise=1.13072 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 = 0.0123066 Jy ! Component: 100 - total flux cleaned = 0.0205291 Jy ! Component: 150 - total flux cleaned = 0.0262271 Jy ! Component: 200 - total flux cleaned = 0.0302615 Jy ! Total flux subtracted in 200 components = 0.0302615 Jy ! Clean residual min=-0.002435 max=0.003324 Jy/beam ! Clean residual mean=-0.000006 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.313992 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 81 components and 0.313992 Jy ! Inverting map ! Added new window around map position (-7, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342461 Jy ! Component: 100 - total flux cleaned = 0.00578316 Jy ! Component: 150 - total flux cleaned = 0.00684179 Jy ! Component: 200 - total flux cleaned = 0.00742513 Jy ! Total flux subtracted in 200 components = 0.00742513 Jy ! Clean residual min=-0.002111 max=0.002072 Jy/beam ! Clean residual mean=-0.000006 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.321417 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 116 components and 0.321417 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=8.553 mas, bmaj=9.334 mas, bpa=15.13 degrees ! Estimated noise=1.30761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014479 Jy ! Component: 100 - total flux cleaned = 0.00174666 Jy ! Component: 150 - total flux cleaned = 0.00178237 Jy ! Component: 200 - total flux cleaned = 0.0019167 Jy ! Total flux subtracted in 200 components = 0.0019167 Jy ! Clean residual min=-0.002196 max=0.002130 Jy/beam ! Clean residual mean=-0.000011 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.323334 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 = 0.000147472 Jy ! Component: 100 - total flux cleaned = 0.000251833 Jy ! Component: 150 - total flux cleaned = 0.000299778 Jy ! Component: 200 - total flux cleaned = 0.000344478 Jy ! Total flux subtracted in 200 components = 0.000344478 Jy ! Clean residual min=-0.002155 max=0.002086 Jy/beam ! Clean residual mean=-0.000011 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.323678 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 174 components and 0.323678 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.94 mas, bmaj=6.553 mas, bpa=11.7 degrees ! Estimated noise=1.13072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302716 Jy ! Component: 100 - total flux cleaned = 0.00033842 Jy ! Component: 150 - total flux cleaned = 0.000369286 Jy ! Component: 200 - total flux cleaned = 0.000399987 Jy ! Total flux subtracted in 200 components = 0.000399987 Jy ! Clean residual min=-0.001857 max=0.001884 Jy/beam ! Clean residual mean=-0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.324078 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 194 components and 0.324078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060599Jy sigma=0.431339 ! Fit after self-cal, rms=0.060582Jy sigma=0.431245 wmodel J1221+4411_S_map.mod ! Writing 194 model components to file: J1221+4411_S_map.mod wobs J1221+4411_S_uvs.fits ! Writing UV FITS file: J1221+4411_S_uvs.fits wwins J1221+4411_S_map.win ! wwins: Wrote 4 windows to J1221+4411_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 = 0.000337667 Jy ! Component: 100 - total flux cleaned = 0.000533379 Jy ! Component: 150 - total flux cleaned = 0.000718377 Jy ! Component: 200 - total flux cleaned = 0.000865898 Jy ! Component: 250 - total flux cleaned = 0.00103723 Jy ! Component: 300 - total flux cleaned = 0.00120349 Jy ! Component: 350 - total flux cleaned = 0.00131098 Jy ! Component: 400 - total flux cleaned = 0.00131112 Jy ! Component: 450 - total flux cleaned = 0.00138855 Jy ! Component: 500 - total flux cleaned = 0.00146404 Jy ! Component: 550 - total flux cleaned = 0.00146367 Jy ! Component: 600 - total flux cleaned = 0.00139152 Jy ! Component: 650 - total flux cleaned = 0.0014154 Jy ! Component: 700 - total flux cleaned = 0.0014386 Jy ! Component: 750 - total flux cleaned = 0.00146126 Jy ! Component: 800 - total flux cleaned = 0.00146054 Jy ! Component: 850 - total flux cleaned = 0.00141614 Jy ! Component: 900 - total flux cleaned = 0.00137336 Jy ! Component: 950 - total flux cleaned = 0.00133104 Jy ! Component: 1000 - total flux cleaned = 0.00124725 Jy ! Component: 1050 - total flux cleaned = 0.0011859 Jy ! Component: 1100 - total flux cleaned = 0.00118592 Jy ! Component: 1150 - total flux cleaned = 0.00118553 Jy ! Component: 1200 - total flux cleaned = 0.00108715 Jy ! Component: 1250 - total flux cleaned = 0.00112589 Jy ! Component: 1300 - total flux cleaned = 0.00114509 Jy ! Component: 1350 - total flux cleaned = 0.0012201 Jy ! Component: 1400 - total flux cleaned = 0.00131285 Jy ! Component: 1450 - total flux cleaned = 0.00129392 Jy ! Component: 1500 - total flux cleaned = 0.00140267 Jy ! Component: 1550 - total flux cleaned = 0.00136689 Jy ! Component: 1600 - total flux cleaned = 0.00138478 Jy ! Component: 1650 - total flux cleaned = 0.00140216 Jy ! Component: 1700 - total flux cleaned = 0.00138485 Jy ! Component: 1750 - total flux cleaned = 0.00138465 Jy ! Component: 1800 - total flux cleaned = 0.00140166 Jy ! Component: 1850 - total flux cleaned = 0.00143518 Jy ! Component: 1900 - total flux cleaned = 0.00141896 Jy ! Component: 1950 - total flux cleaned = 0.00148417 Jy ! Component: 2000 - total flux cleaned = 0.0014354 Jy ! Component: 2050 - total flux cleaned = 0.0014512 Jy ! Component: 2100 - total flux cleaned = 0.001451 Jy ! Component: 2150 - total flux cleaned = 0.0014352 Jy ! Component: 2200 - total flux cleaned = 0.00140404 Jy ! Component: 2250 - total flux cleaned = 0.0013887 Jy ! Component: 2300 - total flux cleaned = 0.00146475 Jy ! Component: 2350 - total flux cleaned = 0.00138887 Jy ! Component: 2400 - total flux cleaned = 0.00141894 Jy ! Component: 2450 - total flux cleaned = 0.0014633 Jy ! Component: 2500 - total flux cleaned = 0.00146324 Jy ! Component: 2550 - total flux cleaned = 0.0014631 Jy ! Component: 2600 - total flux cleaned = 0.00147743 Jy ! Component: 2650 - total flux cleaned = 0.00146321 Jy ! Component: 2700 - total flux cleaned = 0.00144898 Jy ! Component: 2750 - total flux cleaned = 0.00146313 Jy ! Component: 2800 - total flux cleaned = 0.00147706 Jy ! Component: 2850 - total flux cleaned = 0.00139446 Jy ! Component: 2900 - total flux cleaned = 0.00143559 Jy ! Component: 2950 - total flux cleaned = 0.0014358 Jy ! Component: 3000 - total flux cleaned = 0.00142224 Jy ! Component: 3050 - total flux cleaned = 0.00142214 Jy ! Component: 3100 - total flux cleaned = 0.00136934 Jy ! Component: 3150 - total flux cleaned = 0.00142162 Jy ! Component: 3200 - total flux cleaned = 0.00142167 Jy ! Component: 3250 - total flux cleaned = 0.0014088 Jy ! Component: 3300 - total flux cleaned = 0.00144724 Jy ! Component: 3350 - total flux cleaned = 0.00145979 Jy ! Component: 3400 - total flux cleaned = 0.0013715 Jy ! Component: 3450 - total flux cleaned = 0.00138409 Jy ! Component: 3500 - total flux cleaned = 0.0013841 Jy ! Component: 3550 - total flux cleaned = 0.00137152 Jy ! Component: 3600 - total flux cleaned = 0.00134697 Jy ! Component: 3650 - total flux cleaned = 0.00131042 Jy ! Component: 3700 - total flux cleaned = 0.0013347 Jy ! Component: 3750 - total flux cleaned = 0.00132273 Jy ! Component: 3800 - total flux cleaned = 0.00131069 Jy ! Component: 3850 - total flux cleaned = 0.00126309 Jy ! Component: 3900 - total flux cleaned = 0.00127488 Jy ! Component: 3950 - total flux cleaned = 0.00128658 Jy ! Component: 4000 - total flux cleaned = 0.00125153 Jy ! Component: 4050 - total flux cleaned = 0.00127483 Jy ! Total flux subtracted in 4096 components = 0.00125167 Jy ! Clean residual min=-0.000647 max=0.000853 Jy/beam ! Clean residual mean=-0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.32533 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 506 components and 0.32533 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1221+4411_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.94 x 6.553 at 11.7 degrees (North through East) ! Clean map min=-0.0017597 max=0.26322 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1221+4411_S_map.fits wmodel /image_prod/ug002_uva//J1221+4411_S_map.mod ! Writing 506 model components to file: /image_prod/ug002_uva//J1221+4411_S_map.mod wobs /image_prod/ug002_uva//J1221+4411_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1221+4411_S_uvs.fits wwins /image_prod/ug002_uva//J1221+4411_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1221+4411_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.26322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210478 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.239889 0.239889 0.479777 0.959554 1.91911 3.83822 7.67643 15.3529 30.7057 61.4115 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.263 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1250.58 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1221+4411_S_dfm.log closed on Thu Mar 5 00:36:46 2020