! Started logfile: /image_prod/ug002_uva//J0458+0608_S_dfm.log on Wed Mar 4 20:35:29 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0458+0608_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0458+0608_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981111 visibilities/baseline/integration-bin. ! Found source: J0458+0608 ! ! 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 7947 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 J0458+0608_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058872Jy sigma=7.959140 ! Fit after self-cal, rms=0.712122Jy sigma=5.323912 ! 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=2.792 mas, bmaj=7.117 mas, bpa=-3.142 degrees ! Estimated noise=1.37547 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 = 0.222691 Jy ! Component: 100 - total flux cleaned = 0.280554 Jy ! Total flux subtracted in 100 components = 0.280554 Jy ! Clean residual min=-0.020619 max=0.034963 Jy/beam ! Clean residual mean=-0.000179 rms=0.005886 Jy/beam ! Combined flux in latest and established models = 0.280554 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.280554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171170Jy sigma=1.210678 ! Fit after self-cal, rms=0.171117Jy sigma=1.210366 ! 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=3.323 mas, bmaj=8.004 mas, bpa=-4.101 degrees ! Estimated noise=1.09598 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 = 0.0499387 Jy ! Component: 100 - total flux cleaned = 0.0770079 Jy ! Component: 150 - total flux cleaned = 0.0936124 Jy ! Component: 200 - total flux cleaned = 0.104354 Jy ! Total flux subtracted in 200 components = 0.104354 Jy ! Clean residual min=-0.025617 max=0.045971 Jy/beam ! Clean residual mean=-0.000230 rms=0.008671 Jy/beam ! Combined flux in latest and established models = 0.384908 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.384908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155805Jy sigma=1.092660 ! Fit after self-cal, rms=0.155760Jy sigma=1.092050 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.323 x 8.004 at -4.101 degrees (North through East) ! Clean map min=-0.025436 max=0.29306 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.09 KP 0.96 ! LA 0.87 MK 1.01 NL 1.13 OV 1.09 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 1.09 KP 0.95 ! LA 0.89 MK 1.02 NL 1.22 OV 1.11 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.88 HN 1.13 KP 0.97 ! LA 0.93 MK 1.00 NL 1.08 OV 1.12 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.155760Jy sigma=1.092050 ! Fit after self-cal, rms=0.155657Jy sigma=1.054844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=8.096 mas, bpa=-3.568 degrees ! Estimated noise=1.10835 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 (-36, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0486833 Jy ! Component: 100 - total flux cleaned = 0.0763638 Jy ! Component: 150 - total flux cleaned = 0.0962704 Jy ! Component: 200 - total flux cleaned = 0.111237 Jy ! Total flux subtracted in 200 components = 0.111237 Jy ! Clean residual min=-0.018787 max=0.043486 Jy/beam ! Clean residual mean=-0.000168 rms=0.006387 Jy/beam ! Combined flux in latest and established models = 0.496145 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 104 components and 0.496145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141088Jy sigma=0.879054 ! Fit after self-cal, rms=0.140290Jy sigma=0.865835 ! Inverting map ! Added new window around map position (-9.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389026 Jy ! Component: 100 - total flux cleaned = 0.0614477 Jy ! Component: 150 - total flux cleaned = 0.0794773 Jy ! Component: 200 - total flux cleaned = 0.0945158 Jy ! Total flux subtracted in 200 components = 0.0945158 Jy ! Clean residual min=-0.017039 max=0.024821 Jy/beam ! Clean residual mean=-0.000119 rms=0.004916 Jy/beam ! Combined flux in latest and established models = 0.59066 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 164 components and 0.59066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126741Jy sigma=0.741934 ! Fit after self-cal, rms=0.125213Jy sigma=0.729630 ! 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=0.125213Jy sigma=0.729630 ! Fit after self-cal, rms=0.134673Jy sigma=0.645737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=8.102 mas, bpa=-3.513 degrees ! Estimated noise=1.10112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147781 Jy ! Component: 100 - total flux cleaned = 0.0251276 Jy ! Component: 150 - total flux cleaned = 0.0312583 Jy ! Component: 200 - total flux cleaned = 0.0369839 Jy ! Total flux subtracted in 200 components = 0.0369839 Jy ! Clean residual min=-0.012148 max=0.021396 Jy/beam ! Clean residual mean=-0.000049 rms=0.003549 Jy/beam ! Combined flux in latest and established models = 0.627644 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 196 components and 0.627644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132330Jy sigma=0.612929 ! Fit after self-cal, rms=0.132480Jy sigma=0.611031 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 (-1, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188381 Jy ! Component: 100 - total flux cleaned = 0.0296584 Jy ! Component: 150 - total flux cleaned = 0.0372052 Jy ! Component: 200 - total flux cleaned = 0.041308 Jy ! Total flux subtracted in 200 components = 0.041308 Jy ! Clean residual min=-0.011178 max=0.016708 Jy/beam ! Clean residual mean=-0.000057 rms=0.002877 Jy/beam ! Combined flux in latest and established models = 0.668952 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 240 components and 0.668952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129527Jy sigma=0.568646 ! Fit after self-cal, rms=0.129393Jy sigma=0.566956 ! Inverting map ! Added new window around map position (-45.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149216 Jy ! Component: 100 - total flux cleaned = 0.022709 Jy ! Component: 150 - total flux cleaned = 0.0262679 Jy ! Component: 200 - total flux cleaned = 0.0282851 Jy ! Total flux subtracted in 200 components = 0.0282851 Jy ! Clean residual min=-0.008854 max=0.013181 Jy/beam ! Clean residual mean=-0.000047 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 0.697237 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 270 components and 0.697237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127519Jy sigma=0.541300 ! Fit after self-cal, rms=0.127225Jy sigma=0.539032 ! Inverting map ! Added new window around map position (-23, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121984 Jy ! Component: 100 - total flux cleaned = 0.0196309 Jy ! Component: 150 - total flux cleaned = 0.0249626 Jy ! Component: 200 - total flux cleaned = 0.0272859 Jy ! Total flux subtracted in 200 components = 0.0272859 Jy ! Clean residual min=-0.008089 max=0.007946 Jy/beam ! Clean residual mean=-0.000034 rms=0.002087 Jy/beam ! Combined flux in latest and established models = 0.724523 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 315 components and 0.724523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125825Jy sigma=0.518696 ! Fit after self-cal, rms=0.125732Jy sigma=0.518042 ! 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=0.125732Jy sigma=0.518042 ! Fit after self-cal, rms=0.122803Jy sigma=0.490434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=8.068 mas, bpa=-3.345 degrees ! Estimated noise=1.09145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770459 Jy ! Component: 100 - total flux cleaned = 0.0137735 Jy ! Component: 150 - total flux cleaned = 0.017729 Jy ! Component: 200 - total flux cleaned = 0.0206906 Jy ! Total flux subtracted in 200 components = 0.0206906 Jy ! Clean residual min=-0.006062 max=0.006920 Jy/beam ! Clean residual mean=-0.000033 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.745214 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 347 components and 0.745214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122000Jy sigma=0.479130 ! Fit after self-cal, rms=0.121927Jy sigma=0.478500 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 = 0.00407051 Jy ! Component: 100 - total flux cleaned = 0.00601681 Jy ! Component: 150 - total flux cleaned = 0.00721118 Jy ! Component: 200 - total flux cleaned = 0.00777208 Jy ! Total flux subtracted in 200 components = 0.00777208 Jy ! Clean residual min=-0.005965 max=0.006265 Jy/beam ! Clean residual mean=-0.000028 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.752986 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 369 components and 0.752986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121539Jy sigma=0.473740 ! Fit after self-cal, rms=0.121515Jy sigma=0.473564 ! 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=0.121515Jy sigma=0.473564 ! Fit after self-cal, rms=0.121300Jy sigma=0.471802 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.782 mas, bmaj=12.41 mas, bpa=-6.934 degrees ! Estimated noise=1.31122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729171 Jy ! Component: 100 - total flux cleaned = 0.0103393 Jy ! Component: 150 - total flux cleaned = 0.0116273 Jy ! Component: 200 - total flux cleaned = 0.0126081 Jy ! Total flux subtracted in 200 components = 0.0126081 Jy ! Clean residual min=-0.006848 max=0.008324 Jy/beam ! Clean residual mean=-0.000052 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 0.765594 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 401 components and 0.765594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121027Jy sigma=0.467425 ! Fit after self-cal, rms=0.120949Jy sigma=0.466829 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 = 0.00197388 Jy ! Component: 100 - total flux cleaned = 0.00318504 Jy ! Component: 150 - total flux cleaned = 0.00372228 Jy ! Component: 200 - total flux cleaned = 0.00421011 Jy ! Total flux subtracted in 200 components = 0.00421011 Jy ! Clean residual min=-0.006284 max=0.007650 Jy/beam ! Clean residual mean=-0.000045 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.769804 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 423 components and 0.769804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120848Jy sigma=0.465192 ! Fit after self-cal, rms=0.120808Jy sigma=0.464959 ! 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=3.348 mas, bmaj=8.063 mas, bpa=-3.325 degrees ! Estimated noise=1.0921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 8.063 at -3.325 degrees (North through East) ! Clean map min=-0.005214 max=0.29026 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=2.791 mas, bmaj=7.121 mas, bpa=-2.332 degrees ! Estimated noise=1.38718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22433 Jy ! Component: 100 - total flux cleaned = 0.283979 Jy ! Component: 150 - total flux cleaned = 0.322285 Jy ! Component: 200 - total flux cleaned = 0.353652 Jy ! Total flux subtracted in 200 components = 0.353652 Jy ! Clean residual min=-0.017076 max=0.020426 Jy/beam ! Clean residual mean=-0.000130 rms=0.004346 Jy/beam ! Combined flux in latest and established models = 0.353652 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.353652 Jy ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=8.063 mas, bpa=-3.325 degrees ! Estimated noise=1.0921 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 = 0.0443019 Jy ! Component: 100 - total flux cleaned = 0.0807844 Jy ! Component: 150 - total flux cleaned = 0.112449 Jy ! Component: 200 - total flux cleaned = 0.140287 Jy ! Total flux subtracted in 200 components = 0.140287 Jy ! Clean residual min=-0.017482 max=0.021803 Jy/beam ! Clean residual mean=-0.000129 rms=0.004942 Jy/beam ! Combined flux in latest and established models = 0.493939 Jy ! Adding 107 model components to the UV plane model. ! The established model now contains 136 components and 0.493939 Jy ! Inverting map ! Added new window around map position (-16, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255229 Jy ! Component: 100 - total flux cleaned = 0.0477166 Jy ! Component: 150 - total flux cleaned = 0.0676371 Jy ! Component: 200 - total flux cleaned = 0.0855978 Jy ! Total flux subtracted in 200 components = 0.0855978 Jy ! Clean residual min=-0.012869 max=0.013708 Jy/beam ! Clean residual mean=-0.000094 rms=0.003458 Jy/beam ! Combined flux in latest and established models = 0.579537 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 217 components and 0.579537 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=7.782 mas, bmaj=12.41 mas, bpa=-6.934 degrees ! Estimated noise=1.31122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0303508 Jy ! Component: 100 - total flux cleaned = 0.0546119 Jy ! Component: 150 - total flux cleaned = 0.0745938 Jy ! Component: 200 - total flux cleaned = 0.0912958 Jy ! Total flux subtracted in 200 components = 0.0912958 Jy ! Clean residual min=-0.012820 max=0.011649 Jy/beam ! Clean residual mean=-0.000119 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 0.670832 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 = 0.0141201 Jy ! Component: 100 - total flux cleaned = 0.026141 Jy ! Component: 150 - total flux cleaned = 0.0364248 Jy ! Component: 200 - total flux cleaned = 0.0452645 Jy ! Total flux subtracted in 200 components = 0.0452645 Jy ! Clean residual min=-0.009573 max=0.007503 Jy/beam ! Clean residual mean=-0.000081 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 0.716097 Jy ! Adding 223 model components to the UV plane model. ! The established model now contains 404 components and 0.716097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=8.063 mas, bpa=-3.325 degrees ! Estimated noise=1.0921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639278 Jy ! Component: 100 - total flux cleaned = 0.0113798 Jy ! Component: 150 - total flux cleaned = 0.0156824 Jy ! Component: 200 - total flux cleaned = 0.0196118 Jy ! Total flux subtracted in 200 components = 0.0196118 Jy ! Clean residual min=-0.006720 max=0.006336 Jy/beam ! Clean residual mean=-0.000032 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.735709 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 441 components and 0.735709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120946Jy sigma=0.470208 ! Fit after self-cal, rms=0.120887Jy sigma=0.468197 wmodel J0458+0608_S_map.mod ! Writing 441 model components to file: J0458+0608_S_map.mod wobs J0458+0608_S_uvs.fits ! Writing UV FITS file: J0458+0608_S_uvs.fits wwins J0458+0608_S_map.win ! wwins: Wrote 7 windows to J0458+0608_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 = -0.00243364 Jy ! Component: 100 - total flux cleaned = -0.00346733 Jy ! Component: 150 - total flux cleaned = -0.00399405 Jy ! Component: 200 - total flux cleaned = -0.00432609 Jy ! Component: 250 - total flux cleaned = -0.00488042 Jy ! Component: 300 - total flux cleaned = -0.00510996 Jy ! Component: 350 - total flux cleaned = -0.0054081 Jy ! Component: 400 - total flux cleaned = -0.00555268 Jy ! Component: 450 - total flux cleaned = -0.00576374 Jy ! Component: 500 - total flux cleaned = -0.00583327 Jy ! Component: 550 - total flux cleaned = -0.00617047 Jy ! Component: 600 - total flux cleaned = -0.00649956 Jy ! Component: 650 - total flux cleaned = -0.00682236 Jy ! Component: 700 - total flux cleaned = -0.00726428 Jy ! Component: 750 - total flux cleaned = -0.00763397 Jy ! Component: 800 - total flux cleaned = -0.00805476 Jy ! Component: 850 - total flux cleaned = -0.00828992 Jy ! Component: 900 - total flux cleaned = -0.00852063 Jy ! Component: 950 - total flux cleaned = -0.0088038 Jy ! Component: 1000 - total flux cleaned = -0.00913765 Jy ! Component: 1050 - total flux cleaned = -0.0095712 Jy ! Component: 1100 - total flux cleaned = -0.00978303 Jy ! Component: 1150 - total flux cleaned = -0.00999225 Jy ! Component: 1200 - total flux cleaned = -0.0100445 Jy ! Component: 1250 - total flux cleaned = -0.0104509 Jy ! Component: 1300 - total flux cleaned = -0.0104012 Jy ! Component: 1350 - total flux cleaned = -0.0107464 Jy ! Component: 1400 - total flux cleaned = -0.0108422 Jy ! Component: 1450 - total flux cleaned = -0.010889 Jy ! Component: 1500 - total flux cleaned = -0.0108887 Jy ! Component: 1550 - total flux cleaned = -0.0108893 Jy ! Component: 1600 - total flux cleaned = -0.0109813 Jy ! Component: 1650 - total flux cleaned = -0.0110723 Jy ! Component: 1700 - total flux cleaned = -0.0111618 Jy ! Component: 1750 - total flux cleaned = -0.0112501 Jy ! Component: 1800 - total flux cleaned = -0.0114677 Jy ! Component: 1850 - total flux cleaned = -0.0116828 Jy ! Component: 1900 - total flux cleaned = -0.0118524 Jy ! Component: 1950 - total flux cleaned = -0.0119782 Jy ! Component: 2000 - total flux cleaned = -0.0121843 Jy ! Component: 2050 - total flux cleaned = -0.0122655 Jy ! Component: 2100 - total flux cleaned = -0.012467 Jy ! Component: 2150 - total flux cleaned = -0.0123474 Jy ! Component: 2200 - total flux cleaned = -0.0124267 Jy ! Component: 2250 - total flux cleaned = -0.012621 Jy ! Component: 2300 - total flux cleaned = -0.0125828 Jy ! Component: 2350 - total flux cleaned = -0.0127734 Jy ! Component: 2400 - total flux cleaned = -0.0129615 Jy ! Component: 2450 - total flux cleaned = -0.0128501 Jy ! Component: 2500 - total flux cleaned = -0.0129613 Jy ! Component: 2550 - total flux cleaned = -0.0130346 Jy ! Component: 2600 - total flux cleaned = -0.0131064 Jy ! Component: 2650 - total flux cleaned = -0.0131429 Jy ! Component: 2700 - total flux cleaned = -0.0131785 Jy ! Component: 2750 - total flux cleaned = -0.0134593 Jy ! Component: 2800 - total flux cleaned = -0.0135285 Jy ! Component: 2850 - total flux cleaned = -0.0136314 Jy ! Component: 2900 - total flux cleaned = -0.0136314 Jy ! Component: 2950 - total flux cleaned = -0.0136652 Jy ! Component: 3000 - total flux cleaned = -0.0137659 Jy ! Component: 3050 - total flux cleaned = -0.0139325 Jy ! Component: 3100 - total flux cleaned = -0.0140637 Jy ! Component: 3150 - total flux cleaned = -0.014194 Jy ! Component: 3200 - total flux cleaned = -0.0141619 Jy ! Component: 3250 - total flux cleaned = -0.0143857 Jy ! Component: 3300 - total flux cleaned = -0.0144494 Jy ! Component: 3350 - total flux cleaned = -0.0146695 Jy ! Component: 3400 - total flux cleaned = -0.0148566 Jy ! Component: 3450 - total flux cleaned = -0.0149801 Jy ! Component: 3500 - total flux cleaned = -0.0151331 Jy ! Component: 3550 - total flux cleaned = -0.0153459 Jy ! Component: 3600 - total flux cleaned = -0.015376 Jy ! Component: 3650 - total flux cleaned = -0.0154356 Jy ! Component: 3700 - total flux cleaned = -0.0155246 Jy ! Component: 3750 - total flux cleaned = -0.0157301 Jy ! Component: 3800 - total flux cleaned = -0.0158465 Jy ! Component: 3850 - total flux cleaned = -0.0159329 Jy ! Component: 3900 - total flux cleaned = -0.0161331 Jy ! Component: 3950 - total flux cleaned = -0.0161617 Jy ! Component: 4000 - total flux cleaned = -0.0163307 Jy ! Component: 4050 - total flux cleaned = -0.0163588 Jy ! Total flux subtracted in 4096 components = -0.016608 Jy ! Clean residual min=-0.001568 max=0.001581 Jy/beam ! Clean residual mean=-0.000011 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.719101 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 738 components and 0.719101 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0458+0608_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 8.063 at -3.325 degrees (North through East) ! Clean map min=-0.0036609 max=0.30192 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0458+0608_S_map.fits wmodel /image_prod/ug002_uva//J0458+0608_S_map.mod ! Writing 738 model components to file: /image_prod/ug002_uva//J0458+0608_S_map.mod wobs /image_prod/ug002_uva//J0458+0608_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0458+0608_S_uvs.fits wwins /image_prod/ug002_uva//J0458+0608_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0458+0608_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.301923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000537451 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.534029 0.534029 1.06806 2.13612 4.27223 8.54446 17.0889 34.1778 68.3557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.301 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 561.767 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0458+0608_S_dfm.log closed on Wed Mar 4 20:35:33 2020