! Started logfile: J1336-1852_S_dfm.log on Fri Feb 15 19:52:49 2019 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 J1336-1852_S_uvm.fits ! Reading UV FITS file: J1336-1852_S_uvm.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.965407 visibilities/baseline/integration-bin. ! Found source: J1336-1852 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 13284 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1336-1852_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 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 382 telescope corrections were flagged in sub-array 1. ! A total of 216 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.120164Jy sigma=13.759732 ! Fit after self-cal, rms=0.544944Jy sigma=6.275734 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.499 mas, bmaj=6.811 mas, bpa=-0.5585 degrees ! Estimated noise=0.92586 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 = 0.396114 Jy ! Component: 100 - total flux cleaned = 0.482961 Jy ! Total flux subtracted in 100 components = 0.482961 Jy ! Clean residual min=-0.021110 max=0.027074 Jy/beam ! Clean residual mean=0.000007 rms=0.004575 Jy/beam ! Combined flux in latest and established models = 0.48296 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.48296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.136905Jy sigma=1.440785 ! Fit after self-cal, rms=0.136900Jy sigma=1.440756 ! 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=3.014 mas, bmaj=7.787 mas, bpa=-0.7581 degrees ! Estimated noise=0.600972 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 = 0.0296905 Jy ! Component: 100 - total flux cleaned = 0.0428407 Jy ! Component: 150 - total flux cleaned = 0.0501348 Jy ! Component: 200 - total flux cleaned = 0.0519338 Jy ! Total flux subtracted in 200 components = 0.0519338 Jy ! Clean residual min=-0.020077 max=0.018177 Jy/beam ! Clean residual mean=0.000001 rms=0.003898 Jy/beam ! Combined flux in latest and established models = 0.534894 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.534894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.134115Jy sigma=1.320660 ! Fit after self-cal, rms=0.134125Jy sigma=1.320619 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 7.787 at -0.7581 degrees (North through East) ! Clean map min=-0.019311 max=0.50673 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.15 KP 1.03 ! MK 1.02 NL 0.90 OV 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.95 FD 1.03 HN 1.06 KP 0.95 ! LA 0.91 NL 1.05 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.99 HN 1.16 KP 1.03 ! MK 1.01 NL 0.76 OV 1.04 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.08 FD 1.03 HN 1.02 KP 0.95 ! LA 0.91 NL 0.96 OV 0.83 PT 0.99 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.15 KP 1.02 ! MK 1.01 NL 0.87 OV 1.04 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.70 FD 1.01 HN 1.05 KP 0.94 ! LA 0.91 NL 0.99 OV 0.98 PT 0.99 ! SC 0.98 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.134125Jy sigma=1.320619 ! Fit after self-cal, rms=0.123876Jy sigma=0.947936 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.022 mas, bmaj=7.727 mas, bpa=-0.4955 degrees ! Estimated noise=0.599537 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 = -0.000401437 Jy ! Component: 100 - total flux cleaned = -0.000652764 Jy ! Component: 150 - total flux cleaned = -0.00088108 Jy ! Component: 200 - total flux cleaned = -0.00109447 Jy ! Total flux subtracted in 200 components = -0.00109447 Jy ! Clean residual min=-0.005965 max=0.005873 Jy/beam ! Clean residual mean=0.000010 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.5338 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.5338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.123769Jy sigma=0.946485 ! Fit after self-cal, rms=0.124060Jy sigma=0.945794 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.124060Jy sigma=0.945794 ! Fit after self-cal, rms=0.122935Jy sigma=0.918097 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=7.732 mas, bpa=-0.5745 degrees ! Estimated noise=0.600428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333823 Jy ! Component: 100 - total flux cleaned = -0.000331362 Jy ! Component: 150 - total flux cleaned = -0.000438438 Jy ! Component: 200 - total flux cleaned = -0.000580561 Jy ! Total flux subtracted in 200 components = -0.000580561 Jy ! Clean residual min=-0.004143 max=0.004281 Jy/beam ! Clean residual mean=0.000006 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.533219 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.533219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.122883Jy sigma=0.917309 ! Fit after self-cal, rms=0.122903Jy sigma=0.917287 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 (36, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270147 Jy ! Component: 100 - total flux cleaned = 0.00302193 Jy ! Component: 150 - total flux cleaned = 0.00294638 Jy ! Component: 200 - total flux cleaned = 0.00262607 Jy ! Total flux subtracted in 200 components = 0.00262607 Jy ! Clean residual min=-0.004097 max=0.003886 Jy/beam ! Clean residual mean=0.000005 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.535845 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.535845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.122687Jy sigma=0.914935 ! Fit after self-cal, rms=0.122677Jy sigma=0.914747 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.122677Jy sigma=0.914747 ! Fit after self-cal, rms=0.119542Jy sigma=0.878085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.021 mas, bmaj=7.725 mas, bpa=-0.6102 degrees ! Estimated noise=0.600608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000557735 Jy ! Component: 100 - total flux cleaned = -0.000688093 Jy ! Component: 150 - total flux cleaned = -0.000764845 Jy ! Component: 200 - total flux cleaned = -0.000835419 Jy ! Total flux subtracted in 200 components = -0.000835419 Jy ! Clean residual min=-0.002283 max=0.002551 Jy/beam ! Clean residual mean=0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.53501 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.53501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.119512Jy sigma=0.877677 ! Fit after self-cal, rms=0.119521Jy sigma=0.877638 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 (-0.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216456 Jy ! Component: 100 - total flux cleaned = 0.00236631 Jy ! Component: 150 - total flux cleaned = 0.00236658 Jy ! Component: 200 - total flux cleaned = 0.00229277 Jy ! Total flux subtracted in 200 components = 0.00229277 Jy ! Clean residual min=-0.002058 max=0.002257 Jy/beam ! Clean residual mean=0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.537302 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.537303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.119441Jy sigma=0.876854 ! Fit after self-cal, rms=0.119433Jy sigma=0.876779 ! Inverting map ! Added new window around map position (-27.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187746 Jy ! Component: 100 - total flux cleaned = 0.00249139 Jy ! Component: 150 - total flux cleaned = 0.0029396 Jy ! Component: 200 - total flux cleaned = 0.00304918 Jy ! Total flux subtracted in 200 components = 0.00304918 Jy ! Clean residual min=-0.001950 max=0.001820 Jy/beam ! Clean residual mean=0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.540352 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.540352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.119390Jy sigma=0.875995 ! Fit after self-cal, rms=0.119390Jy sigma=0.875963 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.119390Jy sigma=0.875963 ! Fit after self-cal, rms=0.119284Jy sigma=0.875821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.759 mas, bmaj=13.96 mas, bpa=1.459 degrees ! Estimated noise=0.771515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105773 Jy ! Component: 100 - total flux cleaned = 0.00118083 Jy ! Component: 150 - total flux cleaned = 0.00114676 Jy ! Component: 200 - total flux cleaned = 0.00117414 Jy ! Total flux subtracted in 200 components = 0.00117414 Jy ! Clean residual min=-0.001736 max=0.002140 Jy/beam ! Clean residual mean=0.000006 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.541526 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.541526 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.119277Jy sigma=0.875667 ! Fit after self-cal, rms=0.119271Jy sigma=0.875635 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 = 0.000249978 Jy ! Component: 100 - total flux cleaned = 0.00032389 Jy ! Component: 150 - total flux cleaned = 0.000365052 Jy ! Component: 200 - total flux cleaned = 0.000384157 Jy ! Total flux subtracted in 200 components = 0.000384157 Jy ! Clean residual min=-0.001776 max=0.002204 Jy/beam ! Clean residual mean=0.000006 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.54191 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.54191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.119267Jy sigma=0.875625 ! Fit after self-cal, rms=0.119264Jy sigma=0.875615 ! 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=3.021 mas, bmaj=7.724 mas, bpa=-0.6233 degrees ! Estimated noise=0.600737 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.021 x 7.724 at -0.6233 degrees (North through East) ! Clean map min=-0.0018857 max=0.50857 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.119264Jy sigma=0.875615 ! Fit after self-cal, rms=0.122326Jy sigma=0.776772 ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=7.726 mas, bpa=-0.6236 degrees ! Estimated noise=0.601011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97508e-05 Jy ! Component: 100 - total flux cleaned = -5.66329e-05 Jy ! Component: 150 - total flux cleaned = -5.47098e-05 Jy ! Component: 200 - total flux cleaned = -2.29812e-05 Jy ! Total flux subtracted in 200 components = -2.29812e-05 Jy ! Clean residual min=-0.001724 max=0.001670 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.541887 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.541887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.122301Jy sigma=0.776417 ! Fit after self-cal, rms=0.122300Jy sigma=0.776404 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.03584e-06 Jy ! Component: 100 - total flux cleaned = -9.23e-06 Jy ! Component: 150 - total flux cleaned = 1.84615e-05 Jy ! Component: 200 - total flux cleaned = 4.46153e-05 Jy ! Total flux subtracted in 200 components = 4.46153e-05 Jy ! Clean residual min=-0.001680 max=0.001659 Jy/beam ! Clean residual mean=0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.541932 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 0.541932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.122284Jy sigma=0.776194 ! Fit after self-cal, rms=0.122283Jy sigma=0.776185 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.122283Jy sigma=0.776185 ! Fit after self-cal, rms=0.122269Jy sigma=0.776159 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=2.502 mas, bmaj=6.756 mas, bpa=-0.5649 degrees ! Estimated noise=0.923862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.395228 Jy ! Component: 100 - total flux cleaned = 0.481853 Jy ! Component: 150 - total flux cleaned = 0.508533 Jy ! Component: 200 - total flux cleaned = 0.520389 Jy ! Total flux subtracted in 200 components = 0.520389 Jy ! Clean residual min=-0.003245 max=0.005503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.520389 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.520389 Jy ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=7.726 mas, bpa=-0.6278 degrees ! Estimated noise=0.601096 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 = 0.00652903 Jy ! Component: 100 - total flux cleaned = 0.0102907 Jy ! Component: 150 - total flux cleaned = 0.0129491 Jy ! Component: 200 - total flux cleaned = 0.0149936 Jy ! Total flux subtracted in 200 components = 0.0149936 Jy ! Clean residual min=-0.001933 max=0.002014 Jy/beam ! Clean residual mean=0.000002 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.535383 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.535383 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=6.759 mas, bmaj=13.97 mas, bpa=1.443 degrees ! Estimated noise=0.771187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225492 Jy ! Component: 100 - total flux cleaned = 0.00306105 Jy ! Component: 150 - total flux cleaned = 0.00380562 Jy ! Component: 200 - total flux cleaned = 0.00438294 Jy ! Total flux subtracted in 200 components = 0.00438294 Jy ! Clean residual min=-0.001818 max=0.002059 Jy/beam ! Clean residual mean=0.000005 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.539766 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 = 0.000452881 Jy ! Component: 100 - total flux cleaned = 0.000910944 Jy ! Component: 150 - total flux cleaned = 0.00118451 Jy ! Component: 200 - total flux cleaned = 0.00141031 Jy ! Total flux subtracted in 200 components = 0.00141031 Jy ! Clean residual min=-0.001697 max=0.002056 Jy/beam ! Clean residual mean=0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.541176 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 75 components and 0.541176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.024 mas, bmaj=7.726 mas, bpa=-0.6278 degrees ! Estimated noise=0.601096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551967 Jy ! Component: 100 - total flux cleaned = 0.000940783 Jy ! Component: 150 - total flux cleaned = 0.00132578 Jy ! Component: 200 - total flux cleaned = 0.00144211 Jy ! Total flux subtracted in 200 components = 0.00144211 Jy ! Clean residual min=-0.001737 max=0.001728 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.542618 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.542618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.122275Jy sigma=0.776519 ! Fit after self-cal, rms=0.122264Jy sigma=0.776401 wmodel J1336-1852_S_map.mod ! Writing 89 model components to file: J1336-1852_S_map.mod wobs J1336-1852_S_uvs.fits ! Writing UV FITS file: J1336-1852_S_uvs.fits wwins J1336-1852_S_map.win ! wwins: Wrote 4 windows to J1336-1852_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 = -0.000169802 Jy ! Component: 100 - total flux cleaned = -0.000260556 Jy ! Component: 150 - total flux cleaned = -0.000201973 Jy ! Component: 200 - total flux cleaned = 2.15376e-05 Jy ! Component: 250 - total flux cleaned = 0.000157137 Jy ! Component: 300 - total flux cleaned = 0.000262766 Jy ! Component: 350 - total flux cleaned = 0.000340401 Jy ! Component: 400 - total flux cleaned = 0.000492139 Jy ! Component: 450 - total flux cleaned = 0.000541701 Jy ! Component: 500 - total flux cleaned = 0.000662968 Jy ! Component: 550 - total flux cleaned = 0.000710487 Jy ! Component: 600 - total flux cleaned = 0.000804311 Jy ! Component: 650 - total flux cleaned = 0.000850538 Jy ! Component: 700 - total flux cleaned = 0.000918623 Jy ! Component: 750 - total flux cleaned = 0.00105287 Jy ! Component: 800 - total flux cleaned = 0.00120634 Jy ! Component: 850 - total flux cleaned = 0.00129243 Jy ! Component: 900 - total flux cleaned = 0.00129271 Jy ! Component: 950 - total flux cleaned = 0.0013773 Jy ! Component: 1000 - total flux cleaned = 0.00137747 Jy ! Component: 1050 - total flux cleaned = 0.00145985 Jy ! Component: 1100 - total flux cleaned = 0.00154161 Jy ! Component: 1150 - total flux cleaned = 0.00162207 Jy ! Component: 1200 - total flux cleaned = 0.00170153 Jy ! Component: 1250 - total flux cleaned = 0.0017805 Jy ! Component: 1300 - total flux cleaned = 0.00181986 Jy ! Component: 1350 - total flux cleaned = 0.00195529 Jy ! Component: 1400 - total flux cleaned = 0.00206961 Jy ! Component: 1450 - total flux cleaned = 0.00212621 Jy ! Component: 1500 - total flux cleaned = 0.00218241 Jy ! Component: 1550 - total flux cleaned = 0.00227507 Jy ! Component: 1600 - total flux cleaned = 0.0023302 Jy ! Component: 1650 - total flux cleaned = 0.00242125 Jy ! Component: 1700 - total flux cleaned = 0.00247541 Jy ! Component: 1750 - total flux cleaned = 0.00252921 Jy ! Component: 1800 - total flux cleaned = 0.00261768 Jy ! Component: 1850 - total flux cleaned = 0.00263503 Jy ! Component: 1900 - total flux cleaned = 0.00266992 Jy ! Component: 1950 - total flux cleaned = 0.00277357 Jy ! Component: 2000 - total flux cleaned = 0.0027734 Jy ! Component: 2050 - total flux cleaned = 0.00280736 Jy ! Component: 2100 - total flux cleaned = 0.00290853 Jy ! Component: 2150 - total flux cleaned = 0.00290886 Jy ! Component: 2200 - total flux cleaned = 0.00297496 Jy ! Component: 2250 - total flux cleaned = 0.00297513 Jy ! Component: 2300 - total flux cleaned = 0.00302389 Jy ! Component: 2350 - total flux cleaned = 0.00308863 Jy ! Component: 2400 - total flux cleaned = 0.00307237 Jy ! Component: 2450 - total flux cleaned = 0.00315205 Jy ! Component: 2500 - total flux cleaned = 0.00318373 Jy ! Component: 2550 - total flux cleaned = 0.0031838 Jy ! Component: 2600 - total flux cleaned = 0.00324621 Jy ! Component: 2650 - total flux cleaned = 0.00324623 Jy ! Component: 2700 - total flux cleaned = 0.00333839 Jy ! Component: 2750 - total flux cleaned = 0.00329245 Jy ! Component: 2800 - total flux cleaned = 0.00338343 Jy ! Component: 2850 - total flux cleaned = 0.00333821 Jy ! Component: 2900 - total flux cleaned = 0.00332334 Jy ! Component: 2950 - total flux cleaned = 0.003353 Jy ! Component: 3000 - total flux cleaned = 0.00329399 Jy ! Component: 3050 - total flux cleaned = 0.00333807 Jy ! Component: 3100 - total flux cleaned = 0.00336717 Jy ! Component: 3150 - total flux cleaned = 0.00336717 Jy ! Component: 3200 - total flux cleaned = 0.00338141 Jy ! Component: 3250 - total flux cleaned = 0.00333862 Jy ! Component: 3300 - total flux cleaned = 0.00336697 Jy ! Component: 3350 - total flux cleaned = 0.00331038 Jy ! Component: 3400 - total flux cleaned = 0.00329629 Jy ! Component: 3450 - total flux cleaned = 0.00326833 Jy ! Component: 3500 - total flux cleaned = 0.00326824 Jy ! Component: 3550 - total flux cleaned = 0.00325438 Jy ! Component: 3600 - total flux cleaned = 0.0032269 Jy ! Component: 3650 - total flux cleaned = 0.00313181 Jy ! Component: 3700 - total flux cleaned = 0.00318591 Jy ! Component: 3750 - total flux cleaned = 0.00315906 Jy ! Component: 3800 - total flux cleaned = 0.00317239 Jy ! Component: 3850 - total flux cleaned = 0.00317225 Jy ! Component: 3900 - total flux cleaned = 0.0031193 Jy ! Component: 3950 - total flux cleaned = 0.00307985 Jy ! Component: 4000 - total flux cleaned = 0.00301454 Jy ! Component: 4050 - total flux cleaned = 0.00304044 Jy ! Total flux subtracted in 4096 components = 0.00300156 Jy ! Clean residual min=-0.000798 max=0.000807 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.54562 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 385 components and 0.54562 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1336-1852_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.024 x 7.726 at -0.6278 degrees (North through East) ! Clean map min=-0.001425 max=0.50975 Jy/beam ! Writing clean map to FITS file: J1336-1852_S_map.fits wmodel J1336-1852_S_map.mod ! Writing 385 model components to file: J1336-1852_S_map.mod wobs J1336-1852_S_uvs.fits ! Writing UV FITS file: J1336-1852_S_uvs.fits wwins J1336-1852_S_map.win ! wwins: Wrote 5 windows to J1336-1852_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.509754 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141792 0.141792 0.283583 0.567167 1.13433 2.26867 4.53733 9.07467 18.1493 36.2987 72.5973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.509 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2115.78 quit ! Quitting program ! Log file J1336-1852_S_dfm.log closed on Fri Feb 15 19:52:53 2019