! Started logfile: /image_prod/ug002_uva//J1254+1141_S_b_dfm.log on Thu Mar 5 00:53:22 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//J1254+1141_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1254+1141_S_b_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.728535 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! 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 1731 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 J1254+1141_S_b] 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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.181995Jy sigma=8.272159 ! Fit after self-cal, rms=0.469023Jy sigma=3.366296 ! 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=3.025 mas, bmaj=7.185 mas, bpa=-0.5171 degrees ! Estimated noise=2.93407 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 = 0.414675 Jy ! Component: 100 - total flux cleaned = 0.540165 Jy ! Total flux subtracted in 100 components = 0.540165 Jy ! Clean residual min=-0.025379 max=0.052969 Jy/beam ! Clean residual mean=-0.000196 rms=0.007697 Jy/beam ! Combined flux in latest and established models = 0.540165 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.540165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175500Jy sigma=1.088427 ! Fit after self-cal, rms=0.175173Jy sigma=1.086365 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563756 Jy ! Component: 100 - total flux cleaned = 0.0830403 Jy ! Total flux subtracted in 100 components = 0.0830403 Jy ! Clean residual min=-0.023768 max=0.030085 Jy/beam ! Clean residual mean=-0.000103 rms=0.005703 Jy/beam ! Combined flux in latest and established models = 0.623205 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.623205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153222Jy sigma=0.921227 ! Fit after self-cal, rms=0.153101Jy sigma=0.920384 ! 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=3.569 mas, bmaj=7.768 mas, bpa=2.05 degrees ! Estimated noise=2.49442 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 (-9, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327701 Jy ! Component: 100 - total flux cleaned = 0.0519092 Jy ! Component: 150 - total flux cleaned = 0.0652734 Jy ! Component: 200 - total flux cleaned = 0.0749946 Jy ! Total flux subtracted in 200 components = 0.0749946 Jy ! Clean residual min=-0.020398 max=0.020630 Jy/beam ! Clean residual mean=-0.000070 rms=0.004490 Jy/beam ! Combined flux in latest and established models = 0.6982 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 52 components and 0.6982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146358Jy sigma=0.850370 ! Fit after self-cal, rms=0.145307Jy sigma=0.843560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.569 x 7.768 at 2.05 degrees (North through East) ! Clean map min=-0.01946 max=0.54303 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 KP 0.99 LA 1.00 ! MK 0.98 NL 1.06 OV 0.99 PT 1.00 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.92 KP 0.98 LA 1.02 ! MK 1.02 NL 0.84 OV 1.00 PT 1.01 ! SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 KP 0.98 LA 1.00 ! MK 1.04 NL 1.03 OV 1.71 PT 0.98 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.145307Jy sigma=0.843560 ! Fit after self-cal, rms=0.124813Jy sigma=0.659066 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=7.864 mas, bpa=1.645 degrees ! Estimated noise=2.4948 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 (-25.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159784 Jy ! Component: 100 - total flux cleaned = 0.0256518 Jy ! Component: 150 - total flux cleaned = 0.0312924 Jy ! Component: 200 - total flux cleaned = 0.0339941 Jy ! Total flux subtracted in 200 components = 0.0339941 Jy ! Clean residual min=-0.009944 max=0.011124 Jy/beam ! Clean residual mean=0.000014 rms=0.002361 Jy/beam ! Combined flux in latest and established models = 0.732194 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 83 components and 0.732194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122172Jy sigma=0.637693 ! Fit after self-cal, rms=0.122148Jy sigma=0.635845 ! 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=0.122148Jy sigma=0.635845 ! Fit after self-cal, rms=0.120690Jy sigma=0.583372 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=7.886 mas, bpa=1.753 degrees ! Estimated noise=2.50259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330501 Jy ! Component: 100 - total flux cleaned = 0.00431894 Jy ! Component: 150 - total flux cleaned = 0.005371 Jy ! Component: 200 - total flux cleaned = 0.00630036 Jy ! Total flux subtracted in 200 components = 0.00630036 Jy ! Clean residual min=-0.006891 max=0.007137 Jy/beam ! Clean residual mean=0.000000 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.738494 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.738494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119839Jy sigma=0.578718 ! Fit after self-cal, rms=0.119905Jy sigma=0.578463 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 = 0.00121729 Jy ! Component: 100 - total flux cleaned = 0.0017643 Jy ! Component: 150 - total flux cleaned = 0.0022673 Jy ! Component: 200 - total flux cleaned = 0.00273304 Jy ! Total flux subtracted in 200 components = 0.00273304 Jy ! Clean residual min=-0.006600 max=0.007003 Jy/beam ! Clean residual mean=0.000003 rms=0.001800 Jy/beam ! Combined flux in latest and established models = 0.741227 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 114 components and 0.741227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119539Jy sigma=0.576556 ! Fit after self-cal, rms=0.119526Jy sigma=0.576502 ! 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=0.119526Jy sigma=0.576502 ! Fit after self-cal, rms=0.110345Jy sigma=0.549085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.592 mas, bmaj=7.875 mas, bpa=1.73 degrees ! Estimated noise=2.49571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194765 Jy ! Component: 100 - total flux cleaned = 0.00160001 Jy ! Component: 150 - total flux cleaned = 0.00169853 Jy ! Component: 200 - total flux cleaned = 0.00178604 Jy ! Total flux subtracted in 200 components = 0.00178604 Jy ! Clean residual min=-0.005105 max=0.004879 Jy/beam ! Clean residual mean=-0.000004 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.743013 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.743013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110077Jy sigma=0.546707 ! Fit after self-cal, rms=0.110026Jy sigma=0.546534 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 = 0.000579074 Jy ! Component: 100 - total flux cleaned = 0.00050693 Jy ! Component: 150 - total flux cleaned = 0.000648564 Jy ! Component: 200 - total flux cleaned = 0.000647575 Jy ! Total flux subtracted in 200 components = 0.000647575 Jy ! Clean residual min=-0.004902 max=0.004687 Jy/beam ! Clean residual mean=-0.000003 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.743661 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 0.743661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109921Jy sigma=0.545638 ! Fit after self-cal, rms=0.109905Jy sigma=0.545592 ! 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=0.109905Jy sigma=0.545592 ! Fit after self-cal, rms=0.109478Jy sigma=0.545196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.411 mas, bmaj=11.58 mas, bpa=11.98 degrees ! Estimated noise=2.96833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110805 Jy ! Component: 100 - total flux cleaned = 0.000974154 Jy ! Component: 150 - total flux cleaned = 0.00084845 Jy ! Component: 200 - total flux cleaned = 0.000683562 Jy ! Total flux subtracted in 200 components = 0.000683562 Jy ! Clean residual min=-0.004340 max=0.005024 Jy/beam ! Clean residual mean=-0.000003 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.744344 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 0.744344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109430Jy sigma=0.544615 ! Fit after self-cal, rms=0.109411Jy sigma=0.544565 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.90248e-05 Jy ! Component: 100 - total flux cleaned = -0.000149396 Jy ! Component: 150 - total flux cleaned = -0.000149749 Jy ! Component: 200 - total flux cleaned = -0.000193318 Jy ! Total flux subtracted in 200 components = -0.000193318 Jy ! Clean residual min=-0.004241 max=0.004963 Jy/beam ! Clean residual mean=-0.000003 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.744151 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.744151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109383Jy sigma=0.544320 ! Fit after self-cal, rms=0.109375Jy sigma=0.544306 ! 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=3.593 mas, bmaj=7.88 mas, bpa=1.718 degrees ! Estimated noise=2.49472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.593 x 7.88 at 1.718 degrees (North through East) ! Clean map min=-0.0044515 max=0.54326 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109375Jy sigma=0.544306 ! Fit after self-cal, rms=0.103858Jy sigma=0.494938 ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=7.881 mas, bpa=1.729 degrees ! Estimated noise=2.49363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021905 Jy ! Component: 100 - total flux cleaned = -0.000510847 Jy ! Component: 150 - total flux cleaned = -0.000708669 Jy ! Component: 200 - total flux cleaned = -0.000827243 Jy ! Total flux subtracted in 200 components = -0.000827243 Jy ! Clean residual min=-0.004744 max=0.004675 Jy/beam ! Clean residual mean=-0.000001 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.743324 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 192 components and 0.743324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103757Jy sigma=0.494172 ! Fit after self-cal, rms=0.103748Jy sigma=0.494135 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000270983 Jy ! Component: 100 - total flux cleaned = 0.00015999 Jy ! Component: 150 - total flux cleaned = 0.000109327 Jy ! Component: 200 - total flux cleaned = 0.000108986 Jy ! Total flux subtracted in 200 components = 0.000108986 Jy ! Clean residual min=-0.004699 max=0.004681 Jy/beam ! Clean residual mean=-0.000001 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.743433 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 198 components and 0.743433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103691Jy sigma=0.493738 ! Fit after self-cal, rms=0.103690Jy sigma=0.493725 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103690Jy sigma=0.493725 ! Fit after self-cal, rms=0.103612Jy sigma=0.493590 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=3.046 mas, bmaj=7.307 mas, bpa=-0.4595 degrees ! Estimated noise=2.94747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.416142 Jy ! Component: 100 - total flux cleaned = 0.540083 Jy ! Component: 150 - total flux cleaned = 0.596722 Jy ! Component: 200 - total flux cleaned = 0.628801 Jy ! Total flux subtracted in 200 components = 0.628801 Jy ! Clean residual min=-0.011639 max=0.016962 Jy/beam ! Clean residual mean=-0.000073 rms=0.003274 Jy/beam ! Combined flux in latest and established models = 0.628801 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 0.628801 Jy ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=7.886 mas, bpa=1.731 degrees ! Estimated noise=2.49349 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 = 0.0265042 Jy ! Component: 100 - total flux cleaned = 0.0443621 Jy ! Component: 150 - total flux cleaned = 0.0579257 Jy ! Component: 200 - total flux cleaned = 0.068386 Jy ! Total flux subtracted in 200 components = 0.068386 Jy ! Clean residual min=-0.006581 max=0.006959 Jy/beam ! Clean residual mean=-0.000064 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.697187 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.697187 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=8.41 mas, bmaj=11.58 mas, bpa=11.87 degrees ! Estimated noise=2.96384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118208 Jy ! Component: 100 - total flux cleaned = 0.0201948 Jy ! Component: 150 - total flux cleaned = 0.0264888 Jy ! Component: 200 - total flux cleaned = 0.0313064 Jy ! Total flux subtracted in 200 components = 0.0313064 Jy ! Clean residual min=-0.004993 max=0.005460 Jy/beam ! Clean residual mean=-0.000038 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.728493 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 = 0.00373157 Jy ! Component: 100 - total flux cleaned = 0.00664703 Jy ! Component: 150 - total flux cleaned = 0.00893779 Jy ! Component: 200 - total flux cleaned = 0.0105499 Jy ! Total flux subtracted in 200 components = 0.0105499 Jy ! Clean residual min=-0.004196 max=0.005075 Jy/beam ! Clean residual mean=-0.000011 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.739043 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 133 components and 0.739043 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.599 mas, bmaj=7.886 mas, bpa=1.731 degrees ! Estimated noise=2.49349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128041 Jy ! Component: 100 - total flux cleaned = 0.00224636 Jy ! Component: 150 - total flux cleaned = 0.00274957 Jy ! Component: 200 - total flux cleaned = 0.00310128 Jy ! Total flux subtracted in 200 components = 0.00310128 Jy ! Clean residual min=-0.005517 max=0.005383 Jy/beam ! Clean residual mean=-0.000001 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.742144 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 0.742144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104217Jy sigma=0.498964 ! Fit after self-cal, rms=0.104034Jy sigma=0.498292 wmodel J1254+1141_S_b_map.mod ! Writing 150 model components to file: J1254+1141_S_b_map.mod wobs J1254+1141_S_b_uvs.fits ! Writing UV FITS file: J1254+1141_S_b_uvs.fits wwins J1254+1141_S_b_map.win ! wwins: Wrote 3 windows to J1254+1141_S_b_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 = 4.00887e-05 Jy ! Component: 100 - total flux cleaned = 0.00029614 Jy ! Component: 150 - total flux cleaned = 0.00110947 Jy ! Component: 200 - total flux cleaned = 0.00188966 Jy ! Component: 250 - total flux cleaned = 0.00271983 Jy ! Component: 300 - total flux cleaned = 0.00330364 Jy ! Component: 350 - total flux cleaned = 0.00401583 Jy ! Component: 400 - total flux cleaned = 0.0046406 Jy ! Component: 450 - total flux cleaned = 0.00531776 Jy ! Component: 500 - total flux cleaned = 0.00591307 Jy ! Component: 550 - total flux cleaned = 0.00656254 Jy ! Component: 600 - total flux cleaned = 0.00719597 Jy ! Component: 650 - total flux cleaned = 0.0078778 Jy ! Component: 700 - total flux cleaned = 0.0084245 Jy ! Component: 750 - total flux cleaned = 0.00896075 Jy ! Component: 800 - total flux cleaned = 0.00954484 Jy ! Component: 850 - total flux cleaned = 0.0101169 Jy ! Component: 900 - total flux cleaned = 0.0106211 Jy ! Component: 950 - total flux cleaned = 0.0110615 Jy ! Component: 1000 - total flux cleaned = 0.0114408 Jy ! Component: 1050 - total flux cleaned = 0.0120266 Jy ! Component: 1100 - total flux cleaned = 0.0122879 Jy ! Component: 1150 - total flux cleaned = 0.0125978 Jy ! Component: 1200 - total flux cleaned = 0.0129537 Jy ! Component: 1250 - total flux cleaned = 0.0133039 Jy ! Component: 1300 - total flux cleaned = 0.0135503 Jy ! Component: 1350 - total flux cleaned = 0.0138901 Jy ! Component: 1400 - total flux cleaned = 0.014177 Jy ! Component: 1450 - total flux cleaned = 0.0145066 Jy ! Component: 1500 - total flux cleaned = 0.0147845 Jy ! Component: 1550 - total flux cleaned = 0.0151043 Jy ! Component: 1600 - total flux cleaned = 0.0154203 Jy ! Component: 1650 - total flux cleaned = 0.0157761 Jy ! Component: 1700 - total flux cleaned = 0.0161278 Jy ! Component: 1750 - total flux cleaned = 0.0163877 Jy ! Component: 1800 - total flux cleaned = 0.0166883 Jy ! Component: 1850 - total flux cleaned = 0.0169425 Jy ! Component: 1900 - total flux cleaned = 0.0172776 Jy ! Component: 1950 - total flux cleaned = 0.0176497 Jy ! Component: 2000 - total flux cleaned = 0.0179366 Jy ! Component: 2050 - total flux cleaned = 0.0183009 Jy ! Component: 2100 - total flux cleaned = 0.0185808 Jy ! Component: 2150 - total flux cleaned = 0.0188584 Jy ! Component: 2200 - total flux cleaned = 0.0191718 Jy ! Component: 2250 - total flux cleaned = 0.0195596 Jy ! Component: 2300 - total flux cleaned = 0.0199053 Jy ! Component: 2350 - total flux cleaned = 0.0202092 Jy ! Component: 2400 - total flux cleaned = 0.0204346 Jy ! Component: 2450 - total flux cleaned = 0.0208071 Jy ! Component: 2500 - total flux cleaned = 0.0210286 Jy ! Component: 2550 - total flux cleaned = 0.0212474 Jy ! Component: 2600 - total flux cleaned = 0.0215001 Jy ! Component: 2650 - total flux cleaned = 0.0216433 Jy ! Component: 2700 - total flux cleaned = 0.0218922 Jy ! Component: 2750 - total flux cleaned = 0.0220335 Jy ! Component: 2800 - total flux cleaned = 0.022173 Jy ! Component: 2850 - total flux cleaned = 0.0222421 Jy ! Component: 2900 - total flux cleaned = 0.0223794 Jy ! Component: 2950 - total flux cleaned = 0.0223797 Jy ! Component: 3000 - total flux cleaned = 0.0224812 Jy ! Component: 3050 - total flux cleaned = 0.0226155 Jy ! Component: 3100 - total flux cleaned = 0.0226819 Jy ! Component: 3150 - total flux cleaned = 0.0227809 Jy ! Component: 3200 - total flux cleaned = 0.0228136 Jy ! Component: 3250 - total flux cleaned = 0.0228465 Jy ! Component: 3300 - total flux cleaned = 0.0230077 Jy ! Component: 3350 - total flux cleaned = 0.0229756 Jy ! Component: 3400 - total flux cleaned = 0.0229438 Jy ! Component: 3450 - total flux cleaned = 0.0229753 Jy ! Component: 3500 - total flux cleaned = 0.0230066 Jy ! Component: 3550 - total flux cleaned = 0.0228818 Jy ! Component: 3600 - total flux cleaned = 0.0228508 Jy ! Component: 3650 - total flux cleaned = 0.0227895 Jy ! Component: 3700 - total flux cleaned = 0.022881 Jy ! Component: 3750 - total flux cleaned = 0.0228205 Jy ! Component: 3800 - total flux cleaned = 0.0227601 Jy ! Component: 3850 - total flux cleaned = 0.0227602 Jy ! Component: 3900 - total flux cleaned = 0.0227605 Jy ! Component: 3950 - total flux cleaned = 0.0227311 Jy ! Component: 4000 - total flux cleaned = 0.0226428 Jy ! Component: 4050 - total flux cleaned = 0.0226426 Jy ! Total flux subtracted in 4096 components = 0.0225555 Jy ! Clean residual min=-0.002193 max=0.001772 Jy/beam ! Clean residual mean=0.000005 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.7647 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 437 components and 0.7647 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1254+1141_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.599 x 7.886 at 1.731 degrees (North through East) ! Clean map min=-0.0033771 max=0.54428 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1254+1141_S_b_map.fits wmodel /image_prod/ug002_uva//J1254+1141_S_b_map.mod ! Writing 437 model components to file: /image_prod/ug002_uva//J1254+1141_S_b_map.mod wobs /image_prod/ug002_uva//J1254+1141_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1254+1141_S_b_uvs.fits wwins /image_prod/ug002_uva//J1254+1141_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1254+1141_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.544284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00052036 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286813 0.286813 0.573627 1.14725 2.29451 4.58902 9.17803 18.3561 36.7121 73.4242 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.544 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1045.98 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1254+1141_S_b_dfm.log closed on Thu Mar 5 00:53:26 2020