! Started logfile: J1845-2852_S_dfm.log on Fri Feb 15 19:57:28 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 J1845-2852_S_uvm.fits ! Reading UV FITS file: J1845-2852_S_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 16 integrations on 10 of 10 possible baselines. ! AN table 3: 63 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.923898 visibilities/baseline/integration-bin. ! Found source: J1845-2852 ! ! 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 54 lines of history. ! ! Reading 10732 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 J1845-2852_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 2 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 136 telescope corrections were flagged in sub-array 1. ! A total of 80 telescope corrections were flagged in sub-array 2. ! A total of 567 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.089928Jy sigma=10.196940 ! Fit after self-cal, rms=0.543997Jy sigma=4.865870 ! 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=2.516 mas, bmaj=6.845 mas, bpa=-3.455 degrees ! Estimated noise=1.26443 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 = 0.368166 Jy ! Component: 100 - total flux cleaned = 0.44845 Jy ! Total flux subtracted in 100 components = 0.44845 Jy ! Clean residual min=-0.012333 max=0.028709 Jy/beam ! Clean residual mean=-0.000060 rms=0.003529 Jy/beam ! Combined flux in latest and established models = 0.44845 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.44845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.133770Jy sigma=1.020015 ! Fit after self-cal, rms=0.133759Jy sigma=1.019998 ! Inverting map ! Added new window around map position (-3.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265938 Jy ! Component: 100 - total flux cleaned = 0.0418307 Jy ! Total flux subtracted in 100 components = 0.0418307 Jy ! Clean residual min=-0.012373 max=0.022629 Jy/beam ! Clean residual mean=-0.000015 rms=0.002892 Jy/beam ! Combined flux in latest and established models = 0.490281 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.490281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.127347Jy sigma=0.930560 ! Fit after self-cal, rms=0.126928Jy sigma=0.923667 ! Inverting map ! Added new window around map position (6, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187256 Jy ! Component: 100 - total flux cleaned = 0.0311374 Jy ! Total flux subtracted in 100 components = 0.0311374 Jy ! Clean residual min=-0.010905 max=0.012588 Jy/beam ! Clean residual mean=0.000019 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.521418 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.521418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.123025Jy sigma=0.885335 ! Fit after self-cal, rms=0.122976Jy sigma=0.884712 ! 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=3.235 mas, bmaj=8.426 mas, bpa=-3.128 degrees ! Estimated noise=0.935305 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 = 0.0110063 Jy ! Component: 100 - total flux cleaned = 0.0176148 Jy ! Component: 150 - total flux cleaned = 0.0215427 Jy ! Component: 200 - total flux cleaned = 0.0224342 Jy ! Total flux subtracted in 200 components = 0.0224342 Jy ! Clean residual min=-0.011850 max=0.010050 Jy/beam ! Clean residual mean=0.000096 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 0.543852 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.543852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.121391Jy sigma=0.875923 ! Fit after self-cal, rms=0.121362Jy sigma=0.875481 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.235 x 8.426 at -3.128 degrees (North through East) ! Clean map min=-0.011564 max=0.45546 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 KP 0.95 LA 0.91 ! NL 1.09 OV 0.98 PT 0.99 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.14 KP 1.05 NL 1.10 ! OV 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 HN 1.17 KP 0.99 LA 1.01 ! MK 0.96 NL 1.00 OV 0.97 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.05 KP 0.92 LA 0.82 ! NL 1.26 OV 0.98 PT 0.99 SC 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 1.08 KP 1.01 NL 1.27 ! OV 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.24 HN 1.20 KP 0.99 LA 1.00 ! MK 0.97 NL 1.00 OV 0.95 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.06 KP 0.96 LA 0.81 ! NL 1.17 OV 0.99 PT 0.97 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.12 KP 1.04 NL 1.07 ! OV 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 HN 1.21 KP 0.98 LA 1.01 ! MK 0.99 NL 0.99 OV 0.95 PT 1.01 ! SC 1.02 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.121362Jy sigma=0.875481 ! Fit after self-cal, rms=0.113035Jy sigma=0.784475 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=8.435 mas, bpa=-3.178 degrees ! Estimated noise=0.942922 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 = -0.00642994 Jy ! Component: 100 - total flux cleaned = -0.00760276 Jy ! Component: 150 - total flux cleaned = -0.00814826 Jy ! Component: 200 - total flux cleaned = -0.00861236 Jy ! Total flux subtracted in 200 components = -0.00861236 Jy ! Clean residual min=-0.007387 max=0.007623 Jy/beam ! Clean residual mean=0.000004 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.53524 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.53524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.112574Jy sigma=0.778734 ! Fit after self-cal, rms=0.112631Jy sigma=0.778384 ! 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=0.112631Jy sigma=0.778384 ! Fit after self-cal, rms=0.112561Jy sigma=0.766805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.242 mas, bmaj=8.442 mas, bpa=-3.165 degrees ! Estimated noise=0.94294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00466559 Jy ! Component: 100 - total flux cleaned = -0.00538898 Jy ! Component: 150 - total flux cleaned = -0.00598733 Jy ! Component: 200 - total flux cleaned = -0.00632537 Jy ! Total flux subtracted in 200 components = -0.00632537 Jy ! Clean residual min=-0.006176 max=0.004992 Jy/beam ! Clean residual mean=0.000009 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.528915 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.528915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.112312Jy sigma=0.763764 ! Fit after self-cal, rms=0.112298Jy sigma=0.763626 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 = -0.000423792 Jy ! Component: 100 - total flux cleaned = -0.00069157 Jy ! Component: 150 - total flux cleaned = -0.00086434 Jy ! Component: 200 - total flux cleaned = -0.00101789 Jy ! Total flux subtracted in 200 components = -0.00101789 Jy ! Clean residual min=-0.005998 max=0.005106 Jy/beam ! Clean residual mean=0.000007 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.527897 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.527897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.112228Jy sigma=0.762829 ! Fit after self-cal, rms=0.112213Jy sigma=0.762781 ! 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=0.112213Jy sigma=0.762781 ! Fit after self-cal, rms=0.107364Jy sigma=0.714772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.246 mas, bmaj=8.437 mas, bpa=-3.113 degrees ! Estimated noise=0.943854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00361119 Jy ! Component: 100 - total flux cleaned = -0.00439458 Jy ! Component: 150 - total flux cleaned = -0.00479681 Jy ! Component: 200 - total flux cleaned = -0.00520108 Jy ! Total flux subtracted in 200 components = -0.00520108 Jy ! Clean residual min=-0.003508 max=0.003007 Jy/beam ! Clean residual mean=-0.000012 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.522696 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.522696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.107172Jy sigma=0.713066 ! Fit after self-cal, rms=0.107216Jy sigma=0.712976 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 = -0.000269868 Jy ! Component: 100 - total flux cleaned = -0.000470098 Jy ! Component: 150 - total flux cleaned = -0.000643879 Jy ! Component: 200 - total flux cleaned = -0.000720686 Jy ! Total flux subtracted in 200 components = -0.000720686 Jy ! Clean residual min=-0.003328 max=0.002971 Jy/beam ! Clean residual mean=-0.000013 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.521975 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.521975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.107170Jy sigma=0.712565 ! Fit after self-cal, rms=0.107160Jy sigma=0.712548 ! 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=0.107160Jy sigma=0.712548 ! Fit after self-cal, rms=0.108024Jy sigma=0.711699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.876 mas, bmaj=20.23 mas, bpa=-3.824 degrees ! Estimated noise=1.12729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0024038 Jy ! Component: 100 - total flux cleaned = -0.0027963 Jy ! Component: 150 - total flux cleaned = -0.00297704 Jy ! Component: 200 - total flux cleaned = -0.00309224 Jy ! Total flux subtracted in 200 components = -0.00309224 Jy ! Clean residual min=-0.003278 max=0.002929 Jy/beam ! Clean residual mean=-0.000025 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.518883 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.518883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.107960Jy sigma=0.711086 ! Fit after self-cal, rms=0.107963Jy sigma=0.711056 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 = -9.54641e-05 Jy ! Component: 100 - total flux cleaned = -9.52574e-05 Jy ! Component: 150 - total flux cleaned = -0.000123478 Jy ! Component: 200 - total flux cleaned = -0.000148657 Jy ! Total flux subtracted in 200 components = -0.000148657 Jy ! Clean residual min=-0.003283 max=0.003025 Jy/beam ! Clean residual mean=-0.000025 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.518734 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.518734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.107951Jy sigma=0.710942 ! Fit after self-cal, rms=0.107949Jy sigma=0.710923 ! 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=3.247 mas, bmaj=8.44 mas, bpa=-3.124 degrees ! Estimated noise=0.943916 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 8.44 at -3.124 degrees (North through East) ! Clean map min=-0.0026977 max=0.4643 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.519 mas, bmaj=6.853 mas, bpa=-3.437 degrees ! Estimated noise=1.27834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.372103 Jy ! Component: 100 - total flux cleaned = 0.453282 Jy ! Component: 150 - total flux cleaned = 0.475727 Jy ! Component: 200 - total flux cleaned = 0.486833 Jy ! Total flux subtracted in 200 components = 0.486833 Jy ! Clean residual min=-0.004827 max=0.007289 Jy/beam ! Clean residual mean=-0.000031 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.486834 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.486834 Jy ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=8.44 mas, bpa=-3.124 degrees ! Estimated noise=0.943916 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) ! Added new window around map position (3.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112347 Jy ! Component: 100 - total flux cleaned = 0.0180582 Jy ! Component: 150 - total flux cleaned = 0.0225252 Jy ! Component: 200 - total flux cleaned = 0.0254899 Jy ! Total flux subtracted in 200 components = 0.0254899 Jy ! Clean residual min=-0.003121 max=0.003456 Jy/beam ! Clean residual mean=-0.000025 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.512323 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 77 components and 0.512323 Jy ! Inverting map ! Added new window around map position (-12, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242554 Jy ! Component: 100 - total flux cleaned = 0.00333656 Jy ! Component: 150 - total flux cleaned = 0.00406138 Jy ! Component: 200 - total flux cleaned = 0.00472828 Jy ! Total flux subtracted in 200 components = 0.00472828 Jy ! Clean residual min=-0.002713 max=0.002806 Jy/beam ! Clean residual mean=-0.000016 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.517052 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.517052 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=7.876 mas, bmaj=20.23 mas, bpa=-3.824 degrees ! Estimated noise=1.12729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172513 Jy ! Component: 100 - total flux cleaned = 0.00211136 Jy ! Component: 150 - total flux cleaned = 0.0023747 Jy ! Component: 200 - total flux cleaned = 0.00248572 Jy ! Total flux subtracted in 200 components = 0.00248572 Jy ! Clean residual min=-0.003372 max=0.003319 Jy/beam ! Clean residual mean=-0.000023 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.519537 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 = 2.52101e-05 Jy ! Component: 100 - total flux cleaned = 4.94401e-05 Jy ! Component: 150 - total flux cleaned = 7.22764e-05 Jy ! Component: 200 - total flux cleaned = 0.000114959 Jy ! Total flux subtracted in 200 components = 0.000114959 Jy ! Clean residual min=-0.003340 max=0.003355 Jy/beam ! Clean residual mean=-0.000022 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.519652 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.519652 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=8.44 mas, bpa=-3.124 degrees ! Estimated noise=0.943916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000716263 Jy ! Component: 100 - total flux cleaned = -0.000803972 Jy ! Component: 150 - total flux cleaned = -0.000842813 Jy ! Component: 200 - total flux cleaned = -0.000843318 Jy ! Total flux subtracted in 200 components = -0.000843318 Jy ! Clean residual min=-0.002745 max=0.002830 Jy/beam ! Clean residual mean=-0.000013 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.518809 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.518809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.107760Jy sigma=0.709259 ! Fit after self-cal, rms=0.107747Jy sigma=0.709026 wmodel J1845-2852_S_map.mod ! Writing 141 model components to file: J1845-2852_S_map.mod wobs J1845-2852_S_uvs.fits ! Writing UV FITS file: J1845-2852_S_uvs.fits wwins J1845-2852_S_map.win ! wwins: Wrote 5 windows to J1845-2852_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 = -0.000194604 Jy ! Component: 100 - total flux cleaned = -0.00047545 Jy ! Component: 150 - total flux cleaned = -0.000698483 Jy ! Component: 200 - total flux cleaned = -0.000996007 Jy ! Component: 250 - total flux cleaned = -0.00103653 Jy ! Component: 300 - total flux cleaned = -0.00103795 Jy ! Component: 350 - total flux cleaned = -0.000999547 Jy ! Component: 400 - total flux cleaned = -0.000999692 Jy ! Component: 450 - total flux cleaned = -0.00100029 Jy ! Component: 500 - total flux cleaned = -0.00107439 Jy ! Component: 550 - total flux cleaned = -0.0012535 Jy ! Component: 600 - total flux cleaned = -0.00139374 Jy ! Component: 650 - total flux cleaned = -0.00142795 Jy ! Component: 700 - total flux cleaned = -0.00142796 Jy ! Component: 750 - total flux cleaned = -0.00146138 Jy ! Component: 800 - total flux cleaned = -0.00146121 Jy ! Component: 850 - total flux cleaned = -0.00139638 Jy ! Component: 900 - total flux cleaned = -0.00145946 Jy ! Component: 950 - total flux cleaned = -0.00149003 Jy ! Component: 1000 - total flux cleaned = -0.00145762 Jy ! Component: 1050 - total flux cleaned = -0.0013654 Jy ! Component: 1100 - total flux cleaned = -0.001335 Jy ! Component: 1150 - total flux cleaned = -0.00136528 Jy ! Component: 1200 - total flux cleaned = -0.0013358 Jy ! Component: 1250 - total flux cleaned = -0.00136469 Jy ! Component: 1300 - total flux cleaned = -0.00139336 Jy ! Component: 1350 - total flux cleaned = -0.0013361 Jy ! Component: 1400 - total flux cleaned = -0.00133608 Jy ! Component: 1450 - total flux cleaned = -0.00136446 Jy ! Component: 1500 - total flux cleaned = -0.00144785 Jy ! Component: 1550 - total flux cleaned = -0.001502 Jy ! Component: 1600 - total flux cleaned = -0.0015022 Jy ! Component: 1650 - total flux cleaned = -0.00166328 Jy ! Component: 1700 - total flux cleaned = -0.00179587 Jy ! Component: 1750 - total flux cleaned = -0.00184854 Jy ! Component: 1800 - total flux cleaned = -0.0019002 Jy ! Component: 1850 - total flux cleaned = -0.00208033 Jy ! Component: 1900 - total flux cleaned = -0.00208026 Jy ! Component: 1950 - total flux cleaned = -0.00220654 Jy ! Component: 2000 - total flux cleaned = -0.00223165 Jy ! Component: 2050 - total flux cleaned = -0.00245463 Jy ! Component: 2100 - total flux cleaned = -0.00245414 Jy ! Component: 2150 - total flux cleaned = -0.00252719 Jy ! Component: 2200 - total flux cleaned = -0.00262407 Jy ! Component: 2250 - total flux cleaned = -0.00262417 Jy ! Component: 2300 - total flux cleaned = -0.0026953 Jy ! Component: 2350 - total flux cleaned = -0.00276605 Jy ! Component: 2400 - total flux cleaned = -0.00278956 Jy ! Component: 2450 - total flux cleaned = -0.00288277 Jy ! Component: 2500 - total flux cleaned = -0.0028599 Jy ! Component: 2550 - total flux cleaned = -0.00304263 Jy ! Component: 2600 - total flux cleaned = -0.0030881 Jy ! Component: 2650 - total flux cleaned = -0.00315557 Jy ! Component: 2700 - total flux cleaned = -0.00324487 Jy ! Component: 2750 - total flux cleaned = -0.00331139 Jy ! Component: 2800 - total flux cleaned = -0.00337759 Jy ! Component: 2850 - total flux cleaned = -0.00357447 Jy ! Component: 2900 - total flux cleaned = -0.00350904 Jy ! Component: 2950 - total flux cleaned = -0.00363884 Jy ! Component: 3000 - total flux cleaned = -0.00372468 Jy ! Component: 3050 - total flux cleaned = -0.00376737 Jy ! Component: 3100 - total flux cleaned = -0.00383085 Jy ! Component: 3150 - total flux cleaned = -0.00395714 Jy ! Component: 3200 - total flux cleaned = -0.00401969 Jy ! Component: 3250 - total flux cleaned = -0.00408188 Jy ! Component: 3300 - total flux cleaned = -0.00422631 Jy ! Component: 3350 - total flux cleaned = -0.00430822 Jy ! Component: 3400 - total flux cleaned = -0.00432839 Jy ! Component: 3450 - total flux cleaned = -0.00430816 Jy ! Component: 3500 - total flux cleaned = -0.00438888 Jy ! Component: 3550 - total flux cleaned = -0.00444898 Jy ! Component: 3600 - total flux cleaned = -0.0044291 Jy ! Component: 3650 - total flux cleaned = -0.00462684 Jy ! Component: 3700 - total flux cleaned = -0.0045875 Jy ! Component: 3750 - total flux cleaned = -0.00462673 Jy ! Component: 3800 - total flux cleaned = -0.00460723 Jy ! Component: 3850 - total flux cleaned = -0.00468469 Jy ! Component: 3900 - total flux cleaned = -0.00460786 Jy ! Component: 3950 - total flux cleaned = -0.00470354 Jy ! Component: 4000 - total flux cleaned = -0.00477976 Jy ! Component: 4050 - total flux cleaned = -0.00485524 Jy ! Total flux subtracted in 4096 components = -0.0048552 Jy ! Clean residual min=-0.000982 max=0.001002 Jy/beam ! Clean residual mean=-0.000003 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.513954 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 453 components and 0.513954 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J1845-2852_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 8.44 at -3.124 degrees (North through East) ! Clean map min=-0.0025181 max=0.46802 Jy/beam ! Writing clean map to FITS file: J1845-2852_S_map.fits wmodel J1845-2852_S_map.mod ! Writing 453 model components to file: J1845-2852_S_map.mod wobs J1845-2852_S_uvs.fits ! Writing UV FITS file: J1845-2852_S_uvs.fits wwins J1845-2852_S_map.win ! wwins: Wrote 6 windows to J1845-2852_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.468018 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000360031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23078 0.23078 0.461561 0.923122 1.84624 3.69249 7.38497 14.7699 29.5399 59.0798 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.468 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1299.94 quit ! Quitting program ! Log file J1845-2852_S_dfm.log closed on Fri Feb 15 19:57:33 2019