! Started logfile: /image_prod/ug002_uvm//J0016-0015_S_b_dfm.log on Wed Mar 4 16:25:11 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J0016-0015_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0016-0015_S_b_uvm.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! AN table 2: 8 integrations on 1 of 1 possible baselines. ! AN table 3: 10 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.904011 visibilities/baseline/integration-bin. ! Found source: J0016-0015 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 1893 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0016-0015_S_b] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.157631Jy sigma=6.985432 ! Fit after self-cal, rms=0.437469Jy sigma=2.479081 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.835 mas, bmaj=6.877 mas, bpa=0.899 degrees ! Estimated noise=3.29271 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 = 0.476228 Jy ! Component: 100 - total flux cleaned = 0.600514 Jy ! Total flux subtracted in 100 components = 0.600514 Jy ! Clean residual min=-0.035372 max=0.084765 Jy/beam ! Clean residual mean=-0.000015 rms=0.010609 Jy/beam ! Combined flux in latest and established models = 0.600514 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.600514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.204497Jy sigma=1.222051 ! Fit after self-cal, rms=0.204499Jy sigma=1.221871 ! Inverting map ! Added new window around map position (-3.5, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0807122 Jy ! Component: 100 - total flux cleaned = 0.132339 Jy ! Total flux subtracted in 100 components = 0.132339 Jy ! Clean residual min=-0.038469 max=0.058390 Jy/beam ! Clean residual mean=-0.000031 rms=0.007638 Jy/beam ! Combined flux in latest and established models = 0.732853 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.732853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162303Jy sigma=0.939371 ! Fit after self-cal, rms=0.160768Jy sigma=0.928631 ! Inverting map ! Added new window around map position (4.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0485309 Jy ! Component: 100 - total flux cleaned = 0.0801824 Jy ! Total flux subtracted in 100 components = 0.0801824 Jy ! Clean residual min=-0.033237 max=0.030067 Jy/beam ! Clean residual mean=-0.000037 rms=0.006094 Jy/beam ! Combined flux in latest and established models = 0.813035 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.813035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142245Jy sigma=0.808130 ! Fit after self-cal, rms=0.142082Jy sigma=0.807141 ! 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=3.275 mas, bmaj=7.512 mas, bpa=-0.5427 degrees ! Estimated noise=2.796 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 = 0.0303473 Jy ! Component: 100 - total flux cleaned = 0.0415975 Jy ! Component: 150 - total flux cleaned = 0.0478784 Jy ! Component: 200 - total flux cleaned = 0.0490584 Jy ! Total flux subtracted in 200 components = 0.0490584 Jy ! Clean residual min=-0.029145 max=0.027005 Jy/beam ! Clean residual mean=-0.000066 rms=0.005905 Jy/beam ! Combined flux in latest and established models = 0.862094 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.862094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132979Jy sigma=0.747590 ! Fit after self-cal, rms=0.132894Jy sigma=0.746956 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.275 x 7.512 at -0.5427 degrees (North through East) ! Clean map min=-0.029114 max=0.57393 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 HN 1.01 KP 0.97 ! LA 1.01 MK 1.08 NL 0.97 OV 0.92 ! PT 1.02 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.80 HN 1.03 NL 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.32 FD 0.90 HN 1.05 KP 0.95 ! LA 1.02 MK 1.05 NL 1.10 OV 0.91 ! PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.07 HN 1.00 NL 0.95 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.93 HN 1.06 KP 0.95 ! LA 1.02 MK 1.06 NL 0.99 OV 0.92 ! PT 1.01 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 2.09 HN 1.17 NL 1.00 SC 1.10 ! ! ! Fit before self-cal, rms=0.132894Jy sigma=0.746956 ! Fit after self-cal, rms=0.109929Jy sigma=0.500373 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=7.71 mas, bpa=-0.9627 degrees ! Estimated noise=2.8996 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 = -0.00856329 Jy ! Component: 100 - total flux cleaned = -0.00976386 Jy ! Component: 150 - total flux cleaned = -0.0103926 Jy ! Component: 200 - total flux cleaned = -0.0111589 Jy ! Total flux subtracted in 200 components = -0.0111589 Jy ! Clean residual min=-0.012112 max=0.011144 Jy/beam ! Clean residual mean=-0.000019 rms=0.002965 Jy/beam ! Combined flux in latest and established models = 0.850935 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.850935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107333Jy sigma=0.483096 ! Fit after self-cal, rms=0.107556Jy sigma=0.482271 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107556Jy sigma=0.482271 ! Fit after self-cal, rms=0.107483Jy sigma=0.457213 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=7.738 mas, bpa=-0.917 degrees ! Estimated noise=2.90548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00490955 Jy ! Component: 100 - total flux cleaned = -0.00677742 Jy ! Component: 150 - total flux cleaned = -0.00759984 Jy ! Component: 200 - total flux cleaned = -0.00826311 Jy ! Total flux subtracted in 200 components = -0.00826311 Jy ! Clean residual min=-0.009362 max=0.008923 Jy/beam ! Clean residual mean=-0.000015 rms=0.002392 Jy/beam ! Combined flux in latest and established models = 0.842672 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.842672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106318Jy sigma=0.448466 ! Fit after self-cal, rms=0.106332Jy sigma=0.448124 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 = -0.00027941 Jy ! Component: 100 - total flux cleaned = -0.000652862 Jy ! Component: 150 - total flux cleaned = -0.0007589 Jy ! Component: 200 - total flux cleaned = -0.000949119 Jy ! Total flux subtracted in 200 components = -0.000949119 Jy ! Clean residual min=-0.009000 max=0.008967 Jy/beam ! Clean residual mean=-0.000016 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 0.841723 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.841723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106105Jy sigma=0.446049 ! Fit after self-cal, rms=0.106100Jy sigma=0.445884 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106100Jy sigma=0.445884 ! Fit after self-cal, rms=0.108431Jy sigma=0.442727 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=7.751 mas, bpa=-0.9656 degrees ! Estimated noise=2.91034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00466781 Jy ! Component: 100 - total flux cleaned = -0.00554639 Jy ! Component: 150 - total flux cleaned = -0.0062677 Jy ! Component: 200 - total flux cleaned = -0.00675272 Jy ! Total flux subtracted in 200 components = -0.00675272 Jy ! Clean residual min=-0.008277 max=0.008620 Jy/beam ! Clean residual mean=-0.000013 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 0.83497 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.83497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107952Jy sigma=0.438318 ! Fit after self-cal, rms=0.107954Jy sigma=0.438205 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 = -0.000341376 Jy ! Component: 100 - total flux cleaned = -0.000887058 Jy ! Component: 150 - total flux cleaned = -0.0011278 Jy ! Component: 200 - total flux cleaned = -0.00112696 Jy ! Total flux subtracted in 200 components = -0.00112696 Jy ! Clean residual min=-0.008323 max=0.008604 Jy/beam ! Clean residual mean=-0.000014 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.833843 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.833843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107858Jy sigma=0.437021 ! Fit after self-cal, rms=0.107860Jy sigma=0.436953 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107860Jy sigma=0.436953 ! Fit after self-cal, rms=0.109680Jy sigma=0.435316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.601 mas, bmaj=12.61 mas, bpa=4.81 degrees ! Estimated noise=3.50032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00152228 Jy ! Component: 100 - total flux cleaned = -0.00288066 Jy ! Component: 150 - total flux cleaned = -0.00326754 Jy ! Component: 200 - total flux cleaned = -0.00337254 Jy ! Total flux subtracted in 200 components = -0.00337254 Jy ! Clean residual min=-0.009590 max=0.009661 Jy/beam ! Clean residual mean=-0.000019 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 0.830471 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 0.830471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109498Jy sigma=0.432974 ! Fit after self-cal, rms=0.109428Jy sigma=0.432447 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 = 0.00023466 Jy ! Component: 100 - total flux cleaned = 0.000223485 Jy ! Component: 150 - total flux cleaned = 0.000134639 Jy ! Component: 200 - total flux cleaned = -9.86437e-06 Jy ! Total flux subtracted in 200 components = -9.86437e-06 Jy ! Clean residual min=-0.009304 max=0.009612 Jy/beam ! Clean residual mean=-0.000019 rms=0.002608 Jy/beam ! Combined flux in latest and established models = 0.830461 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.830461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109502Jy sigma=0.432315 ! Fit after self-cal, rms=0.109442Jy sigma=0.431942 ! 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=3.338 mas, bmaj=7.759 mas, bpa=-1.027 degrees ! Estimated noise=2.9128 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.338 x 7.759 at -1.027 degrees (North through East) ! Clean map min=-0.0080757 max=0.59564 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109442Jy sigma=0.431942 ! Fit after self-cal, rms=0.118615Jy sigma=0.398106 ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=7.766 mas, bpa=-1.163 degrees ! Estimated noise=2.90952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00318144 Jy ! Component: 100 - total flux cleaned = -0.00367523 Jy ! Component: 150 - total flux cleaned = -0.00421154 Jy ! Component: 200 - total flux cleaned = -0.00476741 Jy ! Total flux subtracted in 200 components = -0.00476741 Jy ! Clean residual min=-0.007318 max=0.007345 Jy/beam ! Clean residual mean=-0.000010 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.825693 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 139 components and 0.825693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118306Jy sigma=0.395697 ! Fit after self-cal, rms=0.118309Jy sigma=0.395680 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345061 Jy ! Component: 100 - total flux cleaned = -0.000418751 Jy ! Component: 150 - total flux cleaned = -0.000551576 Jy ! Component: 200 - total flux cleaned = -0.000674479 Jy ! Total flux subtracted in 200 components = -0.000674479 Jy ! Clean residual min=-0.007270 max=0.007376 Jy/beam ! Clean residual mean=-0.000010 rms=0.001746 Jy/beam ! Combined flux in latest and established models = 0.825019 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 0.825019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118219Jy sigma=0.394907 ! Fit after self-cal, rms=0.118229Jy sigma=0.394892 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118229Jy sigma=0.394892 ! Fit after self-cal, rms=0.119817Jy sigma=0.394000 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=2.878 mas, bmaj=7.095 mas, bpa=0.4245 degrees ! Estimated noise=3.42702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.495286 Jy ! Component: 100 - total flux cleaned = 0.62062 Jy ! Component: 150 - total flux cleaned = 0.677903 Jy ! Component: 200 - total flux cleaned = 0.714938 Jy ! Total flux subtracted in 200 components = 0.714938 Jy ! Clean residual min=-0.014651 max=0.021859 Jy/beam ! Clean residual mean=0.000006 rms=0.003720 Jy/beam ! Combined flux in latest and established models = 0.714938 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.714938 Jy ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.771 mas, bpa=-1.21 degrees ! Estimated noise=2.91085 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 = 0.0344574 Jy ! Component: 100 - total flux cleaned = 0.0574047 Jy ! Component: 150 - total flux cleaned = 0.0732247 Jy ! Component: 200 - total flux cleaned = 0.0843843 Jy ! Total flux subtracted in 200 components = 0.0843843 Jy ! Clean residual min=-0.007551 max=0.009313 Jy/beam ! Clean residual mean=-0.000003 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.799322 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 77 components and 0.799322 Jy ! Inverting map ! Added new window around map position (5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995008 Jy ! Component: 100 - total flux cleaned = 0.0168003 Jy ! Component: 150 - total flux cleaned = 0.0202501 Jy ! Component: 200 - total flux cleaned = 0.0219963 Jy ! Total flux subtracted in 200 components = 0.0219963 Jy ! Clean residual min=-0.007156 max=0.006735 Jy/beam ! Clean residual mean=-0.000006 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.821319 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 107 components and 0.821319 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=7.604 mas, bmaj=12.63 mas, bpa=4.412 degrees ! Estimated noise=3.5036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475184 Jy ! Component: 100 - total flux cleaned = 0.00679265 Jy ! Component: 150 - total flux cleaned = 0.00733571 Jy ! Component: 200 - total flux cleaned = 0.00755542 Jy ! Total flux subtracted in 200 components = 0.00755542 Jy ! Clean residual min=-0.007736 max=0.006707 Jy/beam ! Clean residual mean=-0.000013 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.828874 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 = 6.13322e-05 Jy ! Component: 100 - total flux cleaned = 0.000120607 Jy ! Component: 150 - total flux cleaned = 0.000170076 Jy ! Component: 200 - total flux cleaned = 7.46585e-05 Jy ! Total flux subtracted in 200 components = 7.46585e-05 Jy ! Clean residual min=-0.007687 max=0.006741 Jy/beam ! Clean residual mean=-0.000012 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.828949 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 140 components and 0.828948 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=7.771 mas, bpa=-1.21 degrees ! Estimated noise=2.91085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00215345 Jy ! Component: 100 - total flux cleaned = -0.00215847 Jy ! Component: 150 - total flux cleaned = -0.00198316 Jy ! Component: 200 - total flux cleaned = -0.00182256 Jy ! Total flux subtracted in 200 components = -0.00182256 Jy ! Clean residual min=-0.006927 max=0.006445 Jy/beam ! Clean residual mean=-0.000006 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.827126 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 152 components and 0.827126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119655Jy sigma=0.388099 ! Fit after self-cal, rms=0.119586Jy sigma=0.387559 wmodel J0016-0015_S_b_map.mod ! Writing 152 model components to file: J0016-0015_S_b_map.mod wobs J0016-0015_S_b_uvs.fits ! Writing UV FITS file: J0016-0015_S_b_uvs.fits wwins J0016-0015_S_b_map.win ! wwins: Wrote 4 windows to J0016-0015_S_b_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000565189 Jy ! Component: 100 - total flux cleaned = -0.000357414 Jy ! Component: 150 - total flux cleaned = -0.000357186 Jy ! Component: 200 - total flux cleaned = -0.000355096 Jy ! Component: 250 - total flux cleaned = -0.000542571 Jy ! Component: 300 - total flux cleaned = -0.000813726 Jy ! Component: 350 - total flux cleaned = -0.0011603 Jy ! Component: 400 - total flux cleaned = -0.00132654 Jy ! Component: 450 - total flux cleaned = -0.00173519 Jy ! Component: 500 - total flux cleaned = -0.00205098 Jy ! Component: 550 - total flux cleaned = -0.00228351 Jy ! Component: 600 - total flux cleaned = -0.00281415 Jy ! Component: 650 - total flux cleaned = -0.00340709 Jy ! Component: 700 - total flux cleaned = -0.0038421 Jy ! Component: 750 - total flux cleaned = -0.00419929 Jy ! Component: 800 - total flux cleaned = -0.00468947 Jy ! Component: 850 - total flux cleaned = -0.00482774 Jy ! Component: 900 - total flux cleaned = -0.00543591 Jy ! Component: 950 - total flux cleaned = -0.00583235 Jy ! Component: 1000 - total flux cleaned = -0.00628747 Jy ! Component: 1050 - total flux cleaned = -0.00654403 Jy ! Component: 1100 - total flux cleaned = -0.00692428 Jy ! Component: 1150 - total flux cleaned = -0.00742256 Jy ! Component: 1200 - total flux cleaned = -0.00748318 Jy ! Component: 1250 - total flux cleaned = -0.00784587 Jy ! Component: 1300 - total flux cleaned = -0.00802361 Jy ! Component: 1350 - total flux cleaned = -0.00825898 Jy ! Component: 1400 - total flux cleaned = -0.00849022 Jy ! Component: 1450 - total flux cleaned = -0.00860507 Jy ! Component: 1500 - total flux cleaned = -0.00877367 Jy ! Component: 1550 - total flux cleaned = -0.00899559 Jy ! Component: 1600 - total flux cleaned = -0.00893923 Jy ! Component: 1650 - total flux cleaned = -0.00888511 Jy ! Component: 1700 - total flux cleaned = -0.00915337 Jy ! Component: 1750 - total flux cleaned = -0.00910071 Jy ! Component: 1800 - total flux cleaned = -0.00936332 Jy ! Component: 1850 - total flux cleaned = -0.00946715 Jy ! Component: 1900 - total flux cleaned = -0.00962105 Jy ! Component: 1950 - total flux cleaned = -0.00972299 Jy ! Component: 2000 - total flux cleaned = -0.0097235 Jy ! Component: 2050 - total flux cleaned = -0.00987256 Jy ! Component: 2100 - total flux cleaned = -0.0100696 Jy ! Component: 2150 - total flux cleaned = -0.0101663 Jy ! Component: 2200 - total flux cleaned = -0.0103108 Jy ! Component: 2250 - total flux cleaned = -0.0104058 Jy ! Component: 2300 - total flux cleaned = -0.0104526 Jy ! Component: 2350 - total flux cleaned = -0.0105453 Jy ! Component: 2400 - total flux cleaned = -0.0104064 Jy ! Component: 2450 - total flux cleaned = -0.010497 Jy ! Component: 2500 - total flux cleaned = -0.0104067 Jy ! Component: 2550 - total flux cleaned = -0.0104513 Jy ! Component: 2600 - total flux cleaned = -0.0106286 Jy ! Component: 2650 - total flux cleaned = -0.0106719 Jy ! Component: 2700 - total flux cleaned = -0.0104971 Jy ! Component: 2750 - total flux cleaned = -0.0108418 Jy ! Component: 2800 - total flux cleaned = -0.0106279 Jy ! Component: 2850 - total flux cleaned = -0.0107971 Jy ! Component: 2900 - total flux cleaned = -0.0108809 Jy ! Component: 2950 - total flux cleaned = -0.011006 Jy ! Component: 3000 - total flux cleaned = -0.011088 Jy ! Component: 3050 - total flux cleaned = -0.0110476 Jy ! Component: 3100 - total flux cleaned = -0.0112909 Jy ! Component: 3150 - total flux cleaned = -0.0113309 Jy ! Component: 3200 - total flux cleaned = -0.0114106 Jy ! Component: 3250 - total flux cleaned = -0.0114499 Jy ! Component: 3300 - total flux cleaned = -0.0116071 Jy ! Component: 3350 - total flux cleaned = -0.0116454 Jy ! Component: 3400 - total flux cleaned = -0.011684 Jy ! Component: 3450 - total flux cleaned = -0.011913 Jy ! Component: 3500 - total flux cleaned = -0.0118753 Jy ! Component: 3550 - total flux cleaned = -0.0120635 Jy ! Component: 3600 - total flux cleaned = -0.0121379 Jy ! Component: 3650 - total flux cleaned = -0.0122863 Jy ! Component: 3700 - total flux cleaned = -0.0123601 Jy ! Component: 3750 - total flux cleaned = -0.0125066 Jy ! Component: 3800 - total flux cleaned = -0.0127604 Jy ! Component: 3850 - total flux cleaned = -0.0130121 Jy ! Component: 3900 - total flux cleaned = -0.0130475 Jy ! Component: 3950 - total flux cleaned = -0.0131188 Jy ! Component: 4000 - total flux cleaned = -0.0132596 Jy ! Component: 4050 - total flux cleaned = -0.0134348 Jy ! Total flux subtracted in 4096 components = -0.0135391 Jy ! Clean residual min=-0.002251 max=0.002032 Jy/beam ! Clean residual mean=-0.000005 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.813587 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 416 components and 0.813587 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0016-0015_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.329 x 7.771 at -1.21 degrees (North through East) ! Clean map min=-0.0039963 max=0.61379 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0016-0015_S_b_map.fits wmodel /image_prod/ug002_uvm//J0016-0015_S_b_map.mod ! Writing 416 model components to file: /image_prod/ug002_uvm//J0016-0015_S_b_map.mod wobs /image_prod/ug002_uvm//J0016-0015_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0016-0015_S_b_uvs.fits wwins /image_prod/ug002_uvm//J0016-0015_S_b_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J0016-0015_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.613795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000610031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29816 0.29816 0.596321 1.19264 2.38528 4.77057 9.54113 19.0823 38.1645 76.3291 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.613 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1006.17 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0016-0015_S_b_dfm.log closed on Wed Mar 4 16:25:15 2020