! Started logfile: J0524-2818_S_dfm.log on Fri Feb 15 19:44:56 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 J0524-2818_S_uvm.fits ! Reading UV FITS file: J0524-2818_S_uvm.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! AN table 2: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.849041 visibilities/baseline/integration-bin. ! Found source: J0524-2818 ! ! 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 16648 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 J0524-2818_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 78 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 940 telescope corrections were flagged in sub-array 1. ! A total of 192 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.019065Jy sigma=11.698094 ! Fit after self-cal, rms=0.842333Jy sigma=9.554186 ! 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=2.384 mas, bmaj=6.96 mas, bpa=-8.225 degrees ! Estimated noise=0.871521 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 = 0.127278 Jy ! Component: 100 - total flux cleaned = 0.155033 Jy ! Total flux subtracted in 100 components = 0.155033 Jy ! Clean residual min=-0.005727 max=0.011875 Jy/beam ! Clean residual mean=-0.000059 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.155033 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.155033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.080542Jy sigma=0.774991 ! Fit after self-cal, rms=0.080450Jy sigma=0.774662 ! Inverting map ! Added new window around map position (-3.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101582 Jy ! Component: 100 - total flux cleaned = 0.0141476 Jy ! Total flux subtracted in 100 components = 0.0141476 Jy ! Clean residual min=-0.005304 max=0.009791 Jy/beam ! Clean residual mean=-0.000048 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.16918 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.16918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078993Jy sigma=0.749626 ! Fit after self-cal, rms=0.078843Jy sigma=0.747290 ! 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=3.005 mas, bmaj=8.432 mas, bpa=-7.893 degrees ! Estimated noise=0.589985 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 = 0.00710361 Jy ! Component: 100 - total flux cleaned = 0.0108275 Jy ! Component: 150 - total flux cleaned = 0.0117212 Jy ! Component: 200 - total flux cleaned = 0.012362 Jy ! Total flux subtracted in 200 components = 0.012362 Jy ! Clean residual min=-0.004836 max=0.006999 Jy/beam ! Clean residual mean=-0.000036 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.181542 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.181542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078276Jy sigma=0.737050 ! Fit after self-cal, rms=0.078219Jy sigma=0.736212 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 8.432 at -7.893 degrees (North through East) ! Clean map min=-0.0047973 max=0.15885 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.11 FD 0.97 HN 1.14 KP 0.97 ! LA 0.89 MK 0.98 NL 1.04 OV 0.92 ! PT 0.96 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.06 KP 0.99 LA 0.91 ! NL 1.03 OV 1.07 PT 1.02 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 3.77 FD 0.98 HN 1.18 KP 0.97 ! LA 0.90 MK 0.99 NL 1.11 OV 0.93 ! PT 0.99 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 HN 1.10 KP 0.99 LA 0.85 ! NL 0.98 OV 1.02 PT 1.06 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 0.98 HN 1.18 KP 0.95 ! LA 0.90 MK 0.99 NL 1.04 OV 0.94 ! PT 0.97 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.18 KP 1.03 LA 0.91 ! NL 0.87 OV 1.03 PT 1.03 SC 0.87 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.078219Jy sigma=0.736212 ! Fit after self-cal, rms=0.115283Jy sigma=0.681853 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.004 mas, bmaj=8.428 mas, bpa=-7.692 degrees ! Estimated noise=0.590201 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 (34.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378242 Jy ! Component: 100 - total flux cleaned = 0.00537713 Jy ! Component: 150 - total flux cleaned = 0.00635693 Jy ! Component: 200 - total flux cleaned = 0.00708315 Jy ! Total flux subtracted in 200 components = 0.00708315 Jy ! Clean residual min=-0.002924 max=0.003189 Jy/beam ! Clean residual mean=-0.000013 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.188626 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 68 components and 0.188626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.115061Jy sigma=0.676401 ! Fit after self-cal, rms=0.115350Jy sigma=0.675678 ! 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=0.115350Jy sigma=0.675678 ! Fit after self-cal, rms=0.114640Jy sigma=0.674336 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=8.447 mas, bpa=-7.711 degrees ! Estimated noise=0.587402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422142 Jy ! Component: 100 - total flux cleaned = 0.000153243 Jy ! Component: 150 - total flux cleaned = 0.000657946 Jy ! Component: 200 - total flux cleaned = 0.000942235 Jy ! Total flux subtracted in 200 components = 0.000942235 Jy ! Clean residual min=-0.002681 max=0.003125 Jy/beam ! Clean residual mean=-0.000008 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.189568 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 85 components and 0.189568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114589Jy sigma=0.673257 ! Fit after self-cal, rms=0.114583Jy sigma=0.673121 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 (16.5, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296131 Jy ! Component: 100 - total flux cleaned = 0.00417931 Jy ! Component: 150 - total flux cleaned = 0.00496549 Jy ! Component: 200 - total flux cleaned = 0.00547525 Jy ! Total flux subtracted in 200 components = 0.00547525 Jy ! Clean residual min=-0.002518 max=0.002125 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.195043 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.195043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.114476Jy sigma=0.671195 ! Fit after self-cal, rms=0.114480Jy sigma=0.671031 ! 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=0.114480Jy sigma=0.671031 ! Fit after self-cal, rms=0.112667Jy sigma=0.669001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=8.456 mas, bpa=-7.727 degrees ! Estimated noise=0.586616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132593 Jy ! Component: 100 - total flux cleaned = 0.000617707 Jy ! Component: 150 - total flux cleaned = 0.00102846 Jy ! Component: 200 - total flux cleaned = 0.00124026 Jy ! Total flux subtracted in 200 components = 0.00124026 Jy ! Clean residual min=-0.002143 max=0.001942 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.196283 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 135 components and 0.196283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.112630Jy sigma=0.668447 ! Fit after self-cal, rms=0.112649Jy sigma=0.668376 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 = 2.39003e-05 Jy ! Component: 100 - total flux cleaned = 0.000223338 Jy ! Component: 150 - total flux cleaned = 0.000405365 Jy ! Component: 200 - total flux cleaned = 0.000551268 Jy ! Total flux subtracted in 200 components = 0.000551268 Jy ! Clean residual min=-0.002072 max=0.001826 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.196835 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.196835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.112626Jy sigma=0.668141 ! Fit after self-cal, rms=0.112632Jy sigma=0.668118 ! 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=0.112632Jy sigma=0.668118 ! Fit after self-cal, rms=0.113004Jy sigma=0.668046 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.813 mas, bmaj=20.36 mas, bpa=-4.845 degrees ! Estimated noise=0.759753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038763 Jy ! Component: 100 - total flux cleaned = 0.000852432 Jy ! Component: 150 - total flux cleaned = 0.00126536 Jy ! Component: 200 - total flux cleaned = 0.00145669 Jy ! Total flux subtracted in 200 components = 0.00145669 Jy ! Clean residual min=-0.002001 max=0.001839 Jy/beam ! Clean residual mean=0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.198291 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 150 components and 0.198291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.112998Jy sigma=0.667922 ! Fit after self-cal, rms=0.113008Jy sigma=0.667852 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 = 2.17794e-05 Jy ! Component: 100 - total flux cleaned = 0.000273911 Jy ! Component: 150 - total flux cleaned = 0.000369468 Jy ! Component: 200 - total flux cleaned = 0.00043927 Jy ! Total flux subtracted in 200 components = 0.00043927 Jy ! Clean residual min=-0.001985 max=0.001771 Jy/beam ! Clean residual mean=0.000004 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.198731 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.198731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113004Jy sigma=0.667896 ! Fit after self-cal, rms=0.113011Jy sigma=0.667870 ! 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=3.014 mas, bmaj=8.46 mas, bpa=-7.744 degrees ! Estimated noise=0.585733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 8.46 at -7.744 degrees (North through East) ! Clean map min=-0.0017616 max=0.15968 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=2.384 mas, bmaj=6.952 mas, bpa=-8 degrees ! Estimated noise=0.877069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127893 Jy ! Component: 100 - total flux cleaned = 0.156306 Jy ! Component: 150 - total flux cleaned = 0.165714 Jy ! Component: 200 - total flux cleaned = 0.170565 Jy ! Total flux subtracted in 200 components = 0.170565 Jy ! Clean residual min=-0.003131 max=0.003429 Jy/beam ! Clean residual mean=-0.000020 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.170565 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 0.170565 Jy ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=8.46 mas, bpa=-7.744 degrees ! Estimated noise=0.585733 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 = 0.00459715 Jy ! Component: 100 - total flux cleaned = 0.00819002 Jy ! Component: 150 - total flux cleaned = 0.0111693 Jy ! Component: 200 - total flux cleaned = 0.0136786 Jy ! Total flux subtracted in 200 components = 0.0136786 Jy ! Clean residual min=-0.002294 max=0.002673 Jy/beam ! Clean residual mean=-0.000007 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.184244 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 65 components and 0.184244 Jy ! Inverting map ! Added new window around map position (24, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002579 Jy ! Component: 100 - total flux cleaned = 0.00448994 Jy ! Component: 150 - total flux cleaned = 0.00613282 Jy ! Component: 200 - total flux cleaned = 0.00755302 Jy ! Total flux subtracted in 200 components = 0.00755302 Jy ! Clean residual min=-0.002008 max=0.001906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.191797 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 86 components and 0.191797 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=7.813 mas, bmaj=20.36 mas, bpa=-4.845 degrees ! Estimated noise=0.759753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216444 Jy ! Component: 100 - total flux cleaned = 0.00372957 Jy ! Component: 150 - total flux cleaned = 0.0049123 Jy ! Component: 200 - total flux cleaned = 0.00582464 Jy ! Total flux subtracted in 200 components = 0.00582464 Jy ! Clean residual min=-0.002184 max=0.001828 Jy/beam ! Clean residual mean=0.000004 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.197621 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 = 0.000707072 Jy ! Component: 100 - total flux cleaned = 0.00126401 Jy ! Component: 150 - total flux cleaned = 0.00164541 Jy ! Component: 200 - total flux cleaned = 0.00174089 Jy ! Total flux subtracted in 200 components = 0.00174089 Jy ! Clean residual min=-0.002043 max=0.001806 Jy/beam ! Clean residual mean=0.000006 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.199362 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 126 components and 0.199362 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.014 mas, bmaj=8.46 mas, bpa=-7.744 degrees ! Estimated noise=0.585733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.29575e-06 Jy ! Component: 100 - total flux cleaned = -7.05822e-05 Jy ! Component: 150 - total flux cleaned = -0.000158005 Jy ! Component: 200 - total flux cleaned = -0.000211886 Jy ! Total flux subtracted in 200 components = -0.000211886 Jy ! Clean residual min=-0.001762 max=0.001771 Jy/beam ! Clean residual mean=0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.199151 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.199151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113002Jy sigma=0.667566 ! Fit after self-cal, rms=0.112996Jy sigma=0.667312 wmodel J0524-2818_S_map.mod ! Writing 144 model components to file: J0524-2818_S_map.mod wobs J0524-2818_S_uvs.fits ! Writing UV FITS file: J0524-2818_S_uvs.fits wwins J0524-2818_S_map.win ! wwins: Wrote 5 windows to J0524-2818_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 = 0.000191023 Jy ! Component: 100 - total flux cleaned = 0.000251834 Jy ! Component: 150 - total flux cleaned = 0.000226117 Jy ! Component: 200 - total flux cleaned = 0.000152225 Jy ! Component: 250 - total flux cleaned = 3.43914e-05 Jy ! Component: 300 - total flux cleaned = -0.000125597 Jy ! Component: 350 - total flux cleaned = -0.000280704 Jy ! Component: 400 - total flux cleaned = -0.000367325 Jy ! Component: 450 - total flux cleaned = -0.000473347 Jy ! Component: 500 - total flux cleaned = -0.000577054 Jy ! Component: 550 - total flux cleaned = -0.000698678 Jy ! Component: 600 - total flux cleaned = -0.000798472 Jy ! Component: 650 - total flux cleaned = -0.000935907 Jy ! Component: 700 - total flux cleaned = -0.00107132 Jy ! Component: 750 - total flux cleaned = -0.00124215 Jy ! Component: 800 - total flux cleaned = -0.00135423 Jy ! Component: 850 - total flux cleaned = -0.00140953 Jy ! Component: 900 - total flux cleaned = -0.001446 Jy ! Component: 950 - total flux cleaned = -0.00150036 Jy ! Component: 1000 - total flux cleaned = -0.00155356 Jy ! Component: 1050 - total flux cleaned = -0.00151836 Jy ! Component: 1100 - total flux cleaned = -0.00157075 Jy ! Component: 1150 - total flux cleaned = -0.00151914 Jy ! Component: 1200 - total flux cleaned = -0.00157049 Jy ! Component: 1250 - total flux cleaned = -0.00160411 Jy ! Component: 1300 - total flux cleaned = -0.00155392 Jy ! Component: 1350 - total flux cleaned = -0.001521 Jy ! Component: 1400 - total flux cleaned = -0.0014881 Jy ! Component: 1450 - total flux cleaned = -0.00143941 Jy ! Component: 1500 - total flux cleaned = -0.00142341 Jy ! Component: 1550 - total flux cleaned = -0.00143923 Jy ! Component: 1600 - total flux cleaned = -0.00142339 Jy ! Component: 1650 - total flux cleaned = -0.00142343 Jy ! Component: 1700 - total flux cleaned = -0.0014233 Jy ! Component: 1750 - total flux cleaned = -0.00142321 Jy ! Component: 1800 - total flux cleaned = -0.00136204 Jy ! Component: 1850 - total flux cleaned = -0.00137734 Jy ! Component: 1900 - total flux cleaned = -0.00142259 Jy ! Component: 1950 - total flux cleaned = -0.00143747 Jy ! Component: 2000 - total flux cleaned = -0.00143745 Jy ! Component: 2050 - total flux cleaned = -0.00142267 Jy ! Component: 2100 - total flux cleaned = -0.00146647 Jy ! Component: 2150 - total flux cleaned = -0.00143734 Jy ! Component: 2200 - total flux cleaned = -0.00146607 Jy ! Component: 2250 - total flux cleaned = -0.00148031 Jy ! Component: 2300 - total flux cleaned = -0.00150849 Jy ! Component: 2350 - total flux cleaned = -0.00146607 Jy ! Component: 2400 - total flux cleaned = -0.00145207 Jy ! Component: 2450 - total flux cleaned = -0.00149356 Jy ! Component: 2500 - total flux cleaned = -0.00143834 Jy ! Component: 2550 - total flux cleaned = -0.00145204 Jy ! Component: 2600 - total flux cleaned = -0.00135685 Jy ! Component: 2650 - total flux cleaned = -0.0013976 Jy ! Component: 2700 - total flux cleaned = -0.00131683 Jy ! Component: 2750 - total flux cleaned = -0.00134345 Jy ! Component: 2800 - total flux cleaned = -0.00127695 Jy ! Component: 2850 - total flux cleaned = -0.00122404 Jy ! Component: 2900 - total flux cleaned = -0.00125041 Jy ! Component: 2950 - total flux cleaned = -0.0011981 Jy ! Component: 3000 - total flux cleaned = -0.00117212 Jy ! Component: 3050 - total flux cleaned = -0.00124962 Jy ! Component: 3100 - total flux cleaned = -0.00118532 Jy ! Component: 3150 - total flux cleaned = -0.00118521 Jy ! Component: 3200 - total flux cleaned = -0.00112164 Jy ! Component: 3250 - total flux cleaned = -0.00112168 Jy ! Component: 3300 - total flux cleaned = -0.00112177 Jy ! Component: 3350 - total flux cleaned = -0.00110931 Jy ! Component: 3400 - total flux cleaned = -0.00110919 Jy ! Component: 3450 - total flux cleaned = -0.00107227 Jy ! Component: 3500 - total flux cleaned = -0.00105998 Jy ! Component: 3550 - total flux cleaned = -0.0010355 Jy ! Component: 3600 - total flux cleaned = -0.00101107 Jy ! Component: 3650 - total flux cleaned = -0.00101114 Jy ! Component: 3700 - total flux cleaned = -0.000999033 Jy ! Component: 3750 - total flux cleaned = -0.000975073 Jy ! Component: 3800 - total flux cleaned = -0.000963163 Jy ! Component: 3850 - total flux cleaned = -0.00102252 Jy ! Component: 3900 - total flux cleaned = -0.000951677 Jy ! Component: 3950 - total flux cleaned = -0.000928221 Jy ! Component: 4000 - total flux cleaned = -0.000893157 Jy ! Component: 4050 - total flux cleaned = -0.000904768 Jy ! Total flux subtracted in 4096 components = -0.000951194 Jy ! Clean residual min=-0.000761 max=0.000771 Jy/beam ! Clean residual mean=0.000002 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.198199 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 413 components and 0.198199 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0524-2818_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 8.46 at -7.744 degrees (North through East) ! Clean map min=-0.0012955 max=0.1611 Jy/beam ! Writing clean map to FITS file: J0524-2818_S_map.fits wmodel J0524-2818_S_map.mod ! Writing 413 model components to file: J0524-2818_S_map.mod wobs J0524-2818_S_uvs.fits ! Writing UV FITS file: J0524-2818_S_uvs.fits wwins J0524-2818_S_map.win ! wwins: Wrote 6 windows to J0524-2818_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212379 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395492 0.395492 0.790985 1.58197 3.16394 6.32788 12.6558 25.3115 50.623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 758.548 quit ! Quitting program ! Log file J0524-2818_S_dfm.log closed on Fri Feb 15 19:45:00 2019