! Started logfile: /image_prod/ug002_uva//J1313+5458_S_dfm.log on Thu Mar 5 01:06:33 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//J1313+5458_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1313+5458_S_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J1313+5458 ! ! 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 40 lines of history. ! ! Reading 10650 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 J1313+5458_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.128587Jy sigma=8.421581 ! Fit after self-cal, rms=0.626790Jy sigma=5.006995 ! 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=3.396 mas, bmaj=5.01 mas, bpa=-27.21 degrees ! Estimated noise=1.37396 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 = 0.311262 Jy ! Component: 100 - total flux cleaned = 0.41219 Jy ! Total flux subtracted in 100 components = 0.41219 Jy ! Clean residual min=-0.038039 max=0.147919 Jy/beam ! Clean residual mean=-0.000133 rms=0.012201 Jy/beam ! Combined flux in latest and established models = 0.41219 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.41219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.297892Jy sigma=2.039935 ! Fit after self-cal, rms=0.297555Jy sigma=2.038446 ! Inverting map ! Added new window around map position (-24, -29.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129818 Jy ! Component: 100 - total flux cleaned = 0.199625 Jy ! Total flux subtracted in 100 components = 0.199625 Jy ! Clean residual min=-0.030415 max=0.045050 Jy/beam ! Clean residual mean=-0.000124 rms=0.008124 Jy/beam ! Combined flux in latest and established models = 0.611815 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.611815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.206456Jy sigma=1.415141 ! Fit after self-cal, rms=0.196736Jy sigma=1.336496 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643123 Jy ! Component: 100 - total flux cleaned = 0.111471 Jy ! Total flux subtracted in 100 components = 0.111471 Jy ! Clean residual min=-0.022544 max=0.036501 Jy/beam ! Clean residual mean=-0.000111 rms=0.005885 Jy/beam ! Combined flux in latest and established models = 0.723287 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.723286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157971Jy sigma=1.084680 ! Fit after self-cal, rms=0.156301Jy sigma=1.071574 ! Inverting map ! Added new window around map position (-29.5, -30.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422774 Jy ! Component: 100 - total flux cleaned = 0.0759358 Jy ! Total flux subtracted in 100 components = 0.0759358 Jy ! Clean residual min=-0.017216 max=0.031687 Jy/beam ! Clean residual mean=-0.000098 rms=0.004793 Jy/beam ! Combined flux in latest and established models = 0.799222 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 90 components and 0.799222 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.134603Jy sigma=0.929734 ! Fit after self-cal, rms=0.134213Jy sigma=0.926671 ! Inverting map ! Added new window around map position (5.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326379 Jy ! Component: 100 - total flux cleaned = 0.0585872 Jy ! Total flux subtracted in 100 components = 0.0585872 Jy ! Clean residual min=-0.014108 max=0.026050 Jy/beam ! Clean residual mean=-0.000076 rms=0.004058 Jy/beam ! Combined flux in latest and established models = 0.857809 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 112 components and 0.857809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119553Jy sigma=0.827659 ! Fit after self-cal, rms=0.119294Jy sigma=0.825991 ! Inverting map ! Added new window around map position (3, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263517 Jy ! Component: 100 - total flux cleaned = 0.0467632 Jy ! Total flux subtracted in 100 components = 0.0467632 Jy ! Clean residual min=-0.013042 max=0.018046 Jy/beam ! Clean residual mean=-0.000059 rms=0.003519 Jy/beam ! Combined flux in latest and established models = 0.904572 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 0.904572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108334Jy sigma=0.750989 ! Fit after self-cal, rms=0.108096Jy sigma=0.749145 ! 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=4.066 mas, bmaj=5.781 mas, bpa=-23.99 degrees ! Estimated noise=0.92797 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 = 0.0283349 Jy ! Component: 100 - total flux cleaned = 0.0505054 Jy ! Component: 150 - total flux cleaned = 0.0689681 Jy ! Component: 200 - total flux cleaned = 0.0845487 Jy ! Total flux subtracted in 200 components = 0.0845487 Jy ! Clean residual min=-0.011676 max=0.017133 Jy/beam ! Clean residual mean=-0.000042 rms=0.003542 Jy/beam ! Combined flux in latest and established models = 0.989121 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 181 components and 0.989121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094298Jy sigma=0.657932 ! Fit after self-cal, rms=0.094080Jy sigma=0.656156 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.066 x 5.781 at -23.99 degrees (North through East) ! Clean map min=-0.011023 max=0.40246 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.94 ! LA 0.96 MK 1.08 NL 0.99 OV 0.94 ! PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 0.94 ! LA 0.96 MK 1.06 NL 1.26 OV 1.02 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.04 KP 0.96 ! LA 0.99 MK 1.06 NL 1.06 OV 0.97 ! PT 0.95 ! ! ! Fit before self-cal, rms=0.094080Jy sigma=0.656156 ! Fit after self-cal, rms=0.089040Jy sigma=0.583072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.165 mas, bmaj=5.887 mas, bpa=-23.89 degrees ! Estimated noise=0.916235 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 = 0.00640988 Jy ! Component: 100 - total flux cleaned = 0.00713281 Jy ! Component: 150 - total flux cleaned = 0.00774789 Jy ! Component: 200 - total flux cleaned = 0.00830023 Jy ! Total flux subtracted in 200 components = 0.00830023 Jy ! Clean residual min=-0.009857 max=0.010722 Jy/beam ! Clean residual mean=0.000015 rms=0.002836 Jy/beam ! Combined flux in latest and established models = 0.997422 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 202 components and 0.997421 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088369Jy sigma=0.576051 ! Fit after self-cal, rms=0.088354Jy sigma=0.575715 ! 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=0.088354Jy sigma=0.575715 ! Fit after self-cal, rms=0.066900Jy sigma=0.447165 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.167 mas, bmaj=5.901 mas, bpa=-24.3 degrees ! Estimated noise=0.915636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215472 Jy ! Component: 100 - total flux cleaned = 0.00331255 Jy ! Component: 150 - total flux cleaned = 0.00424735 Jy ! Component: 200 - total flux cleaned = 0.00533989 Jy ! Total flux subtracted in 200 components = 0.00533989 Jy ! Clean residual min=-0.005732 max=0.004827 Jy/beam ! Clean residual mean=0.000006 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 1.00276 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 218 components and 1.00276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065556Jy sigma=0.435415 ! Fit after self-cal, rms=0.065501Jy sigma=0.434711 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 = 0.00118159 Jy ! Component: 100 - total flux cleaned = 0.00141391 Jy ! Component: 150 - total flux cleaned = 0.00214111 Jy ! Component: 200 - total flux cleaned = 0.00277415 Jy ! Total flux subtracted in 200 components = 0.00277415 Jy ! Clean residual min=-0.005153 max=0.004449 Jy/beam ! Clean residual mean=0.000007 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.00554 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 228 components and 1.00554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065131Jy sigma=0.431349 ! Fit after self-cal, rms=0.065103Jy sigma=0.431189 ! 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=0.065103Jy sigma=0.431189 ! Fit after self-cal, rms=0.062639Jy sigma=0.421477 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.162 mas, bmaj=5.89 mas, bpa=-24.6 degrees ! Estimated noise=0.913878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102263 Jy ! Component: 100 - total flux cleaned = 0.00193877 Jy ! Component: 150 - total flux cleaned = 0.00284375 Jy ! Component: 200 - total flux cleaned = 0.00346539 Jy ! Total flux subtracted in 200 components = 0.00346539 Jy ! Clean residual min=-0.004233 max=0.003954 Jy/beam ! Clean residual mean=0.000004 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 1.009 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 236 components and 1.009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062295Jy sigma=0.418356 ! Fit after self-cal, rms=0.062281Jy sigma=0.418273 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 = 0.000384787 Jy ! Component: 100 - total flux cleaned = 0.000609471 Jy ! Component: 150 - total flux cleaned = 0.000679659 Jy ! Component: 200 - total flux cleaned = 0.000743997 Jy ! Total flux subtracted in 200 components = 0.000743997 Jy ! Clean residual min=-0.003987 max=0.003792 Jy/beam ! Clean residual mean=0.000004 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 1.00974 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 245 components and 1.00974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062138Jy sigma=0.416946 ! Fit after self-cal, rms=0.062133Jy sigma=0.416920 ! 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=0.062133Jy sigma=0.416920 ! Fit after self-cal, rms=0.062165Jy sigma=0.416372 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.685 mas, bmaj=9.197 mas, bpa=9.749 degrees ! Estimated noise=1.11043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252856 Jy ! Component: 100 - total flux cleaned = 0.00298662 Jy ! Component: 150 - total flux cleaned = 0.00322945 Jy ! Component: 200 - total flux cleaned = 0.00347683 Jy ! Total flux subtracted in 200 components = 0.00347683 Jy ! Clean residual min=-0.004039 max=0.002895 Jy/beam ! Clean residual mean=0.000005 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 1.01322 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 258 components and 1.01322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062098Jy sigma=0.415742 ! Fit after self-cal, rms=0.062084Jy sigma=0.415571 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 = 0.000590183 Jy ! Component: 100 - total flux cleaned = 0.000544195 Jy ! Component: 150 - total flux cleaned = 0.00057703 Jy ! Component: 200 - total flux cleaned = 0.000702016 Jy ! Total flux subtracted in 200 components = 0.000702016 Jy ! Clean residual min=-0.003828 max=0.002821 Jy/beam ! Clean residual mean=0.000005 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 1.01392 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 267 components and 1.01392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062061Jy sigma=0.415388 ! Fit after self-cal, rms=0.062056Jy sigma=0.415336 ! 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=4.16 mas, bmaj=5.879 mas, bpa=-24.52 degrees ! Estimated noise=0.914835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.16 x 5.879 at -24.52 degrees (North through East) ! Clean map min=-0.0035022 max=0.39849 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=3.445 mas, bmaj=5.097 mas, bpa=-28.08 degrees ! Estimated noise=1.36825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.319677 Jy ! Component: 100 - total flux cleaned = 0.464205 Jy ! Component: 150 - total flux cleaned = 0.562569 Jy ! Component: 200 - total flux cleaned = 0.635335 Jy ! Total flux subtracted in 200 components = 0.635335 Jy ! Clean residual min=-0.019903 max=0.042173 Jy/beam ! Clean residual mean=-0.000134 rms=0.006208 Jy/beam ! Combined flux in latest and established models = 0.635336 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.635336 Jy ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=5.879 mas, bpa=-24.52 degrees ! Estimated noise=0.914835 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 = 0.0743391 Jy ! Component: 100 - total flux cleaned = 0.129844 Jy ! Component: 150 - total flux cleaned = 0.173145 Jy ! Component: 200 - total flux cleaned = 0.207443 Jy ! Total flux subtracted in 200 components = 0.207443 Jy ! Clean residual min=-0.010938 max=0.020314 Jy/beam ! Clean residual mean=-0.000094 rms=0.003440 Jy/beam ! Combined flux in latest and established models = 0.842779 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 107 components and 0.842779 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274865 Jy ! Component: 100 - total flux cleaned = 0.0498785 Jy ! Component: 150 - total flux cleaned = 0.0683829 Jy ! Component: 200 - total flux cleaned = 0.0838359 Jy ! Total flux subtracted in 200 components = 0.0838359 Jy ! Clean residual min=-0.006859 max=0.011123 Jy/beam ! Clean residual mean=-0.000046 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.926615 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 164 components and 0.926615 Jy ! Inverting map ! Added new window around map position (-19.5, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134539 Jy ! Component: 100 - total flux cleaned = 0.0247227 Jy ! Component: 150 - total flux cleaned = 0.0343615 Jy ! Component: 200 - total flux cleaned = 0.0426363 Jy ! Total flux subtracted in 200 components = 0.0426363 Jy ! Clean residual min=-0.004712 max=0.005565 Jy/beam ! Clean residual mean=-0.000022 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.969251 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 204 components and 0.969251 Jy ! Inverting map ! Added new window around map position (-0.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723494 Jy ! Component: 100 - total flux cleaned = 0.0134533 Jy ! Component: 150 - total flux cleaned = 0.0188532 Jy ! Component: 200 - total flux cleaned = 0.0235617 Jy ! Total flux subtracted in 200 components = 0.0235617 Jy ! Clean residual min=-0.003709 max=0.003610 Jy/beam ! Clean residual mean=-0.000008 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.992813 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 232 components and 0.992813 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=8.685 mas, bmaj=9.197 mas, bpa=9.749 degrees ! Estimated noise=1.11043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573678 Jy ! Component: 100 - total flux cleaned = 0.00990801 Jy ! Component: 150 - total flux cleaned = 0.0131207 Jy ! Component: 200 - total flux cleaned = 0.0156676 Jy ! Total flux subtracted in 200 components = 0.0156676 Jy ! Clean residual min=-0.003794 max=0.002959 Jy/beam ! Clean residual mean=-0.000001 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 1.00848 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 = 0.00207172 Jy ! Component: 100 - total flux cleaned = 0.00378762 Jy ! Component: 150 - total flux cleaned = 0.005229 Jy ! Component: 200 - total flux cleaned = 0.00644377 Jy ! Total flux subtracted in 200 components = 0.00644377 Jy ! Clean residual min=-0.003406 max=0.002705 Jy/beam ! Clean residual mean=0.000006 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 1.01492 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 315 components and 1.01492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.16 mas, bmaj=5.879 mas, bpa=-24.52 degrees ! Estimated noise=0.914835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268497 Jy ! Component: 100 - total flux cleaned = 0.000915941 Jy ! Component: 150 - total flux cleaned = 0.00140153 Jy ! Component: 200 - total flux cleaned = 0.00183887 Jy ! Total flux subtracted in 200 components = 0.00183887 Jy ! Clean residual min=-0.003169 max=0.003151 Jy/beam ! Clean residual mean=0.000005 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 1.01676 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 333 components and 1.01676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061658Jy sigma=0.412218 ! Fit after self-cal, rms=0.061547Jy sigma=0.411062 wmodel J1313+5458_S_map.mod ! Writing 333 model components to file: J1313+5458_S_map.mod wobs J1313+5458_S_uvs.fits ! Writing UV FITS file: J1313+5458_S_uvs.fits wwins J1313+5458_S_map.win ! wwins: Wrote 7 windows to J1313+5458_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 = 0.000566548 Jy ! Component: 100 - total flux cleaned = 0.000776194 Jy ! Component: 150 - total flux cleaned = 0.00102455 Jy ! Component: 200 - total flux cleaned = 0.00130908 Jy ! Component: 250 - total flux cleaned = 0.00158436 Jy ! Component: 300 - total flux cleaned = 0.00198216 Jy ! Component: 350 - total flux cleaned = 0.00245447 Jy ! Component: 400 - total flux cleaned = 0.00278924 Jy ! Component: 450 - total flux cleaned = 0.00319713 Jy ! Component: 500 - total flux cleaned = 0.00351507 Jy ! Component: 550 - total flux cleaned = 0.00386481 Jy ! Component: 600 - total flux cleaned = 0.00420825 Jy ! Component: 650 - total flux cleaned = 0.00454472 Jy ! Component: 700 - total flux cleaned = 0.00483824 Jy ! Component: 750 - total flux cleaned = 0.00509055 Jy ! Component: 800 - total flux cleaned = 0.00537265 Jy ! Component: 850 - total flux cleaned = 0.00561493 Jy ! Component: 900 - total flux cleaned = 0.00578474 Jy ! Component: 950 - total flux cleaned = 0.00605242 Jy ! Component: 1000 - total flux cleaned = 0.00621674 Jy ! Component: 1050 - total flux cleaned = 0.00637956 Jy ! Component: 1100 - total flux cleaned = 0.00663571 Jy ! Component: 1150 - total flux cleaned = 0.00676238 Jy ! Component: 1200 - total flux cleaned = 0.00685591 Jy ! Component: 1250 - total flux cleaned = 0.00704032 Jy ! Component: 1300 - total flux cleaned = 0.0071919 Jy ! Component: 1350 - total flux cleaned = 0.00734096 Jy ! Component: 1400 - total flux cleaned = 0.0073705 Jy ! Component: 1450 - total flux cleaned = 0.00737071 Jy ! Component: 1500 - total flux cleaned = 0.00751516 Jy ! Component: 1550 - total flux cleaned = 0.00760087 Jy ! Component: 1600 - total flux cleaned = 0.00774145 Jy ! Component: 1650 - total flux cleaned = 0.00782427 Jy ! Component: 1700 - total flux cleaned = 0.00790573 Jy ! Component: 1750 - total flux cleaned = 0.00796008 Jy ! Component: 1800 - total flux cleaned = 0.00804008 Jy ! Component: 1850 - total flux cleaned = 0.00817192 Jy ! Component: 1900 - total flux cleaned = 0.00827653 Jy ! Component: 1950 - total flux cleaned = 0.00830205 Jy ! Component: 2000 - total flux cleaned = 0.00832768 Jy ! Component: 2050 - total flux cleaned = 0.00845418 Jy ! Component: 2100 - total flux cleaned = 0.00850455 Jy ! Component: 2150 - total flux cleaned = 0.00855404 Jy ! Component: 2200 - total flux cleaned = 0.00865201 Jy ! Component: 2250 - total flux cleaned = 0.00862736 Jy ! Component: 2300 - total flux cleaned = 0.00877187 Jy ! Component: 2350 - total flux cleaned = 0.00874792 Jy ! Component: 2400 - total flux cleaned = 0.00879498 Jy ! Component: 2450 - total flux cleaned = 0.00881861 Jy ! Component: 2500 - total flux cleaned = 0.00888784 Jy ! Component: 2550 - total flux cleaned = 0.00884204 Jy ! Component: 2600 - total flux cleaned = 0.00881979 Jy ! Component: 2650 - total flux cleaned = 0.00881992 Jy ! Component: 2700 - total flux cleaned = 0.00890936 Jy ! Component: 2750 - total flux cleaned = 0.00897542 Jy ! Component: 2800 - total flux cleaned = 0.00895339 Jy ! Component: 2850 - total flux cleaned = 0.00899677 Jy ! Component: 2900 - total flux cleaned = 0.0091039 Jy ! Component: 2950 - total flux cleaned = 0.00910384 Jy ! Component: 3000 - total flux cleaned = 0.00916689 Jy ! Component: 3050 - total flux cleaned = 0.0092715 Jy ! Component: 3100 - total flux cleaned = 0.00935456 Jy ! Component: 3150 - total flux cleaned = 0.00937479 Jy ! Component: 3200 - total flux cleaned = 0.00951711 Jy ! Component: 3250 - total flux cleaned = 0.00959772 Jy ! Component: 3300 - total flux cleaned = 0.00969781 Jy ! Component: 3350 - total flux cleaned = 0.00971752 Jy ! Component: 3400 - total flux cleaned = 0.00979641 Jy ! Component: 3450 - total flux cleaned = 0.00995226 Jy ! Component: 3500 - total flux cleaned = 0.0101071 Jy ! Component: 3550 - total flux cleaned = 0.010126 Jy ! Component: 3600 - total flux cleaned = 0.0101638 Jy ! Component: 3650 - total flux cleaned = 0.0102582 Jy ! Component: 3700 - total flux cleaned = 0.0102955 Jy ! Component: 3750 - total flux cleaned = 0.0103696 Jy ! Component: 3800 - total flux cleaned = 0.0104616 Jy ! Component: 3850 - total flux cleaned = 0.0104616 Jy ! Component: 3900 - total flux cleaned = 0.0105521 Jy ! Component: 3950 - total flux cleaned = 0.0106059 Jy ! Component: 4000 - total flux cleaned = 0.0105701 Jy ! Component: 4050 - total flux cleaned = 0.0107119 Jy ! Total flux subtracted in 4096 components = 0.0107643 Jy ! Clean residual min=-0.001169 max=0.000949 Jy/beam ! Clean residual mean=-0.000005 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 1.02753 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 624 components and 1.02753 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1313+5458_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.16 x 5.879 at -24.52 degrees (North through East) ! Clean map min=-0.0020545 max=0.40056 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1313+5458_S_map.fits wmodel /image_prod/ug002_uva//J1313+5458_S_map.mod ! Writing 624 model components to file: /image_prod/ug002_uva//J1313+5458_S_map.mod wobs /image_prod/ug002_uva//J1313+5458_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1313+5458_S_uvs.fits wwins /image_prod/ug002_uva//J1313+5458_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1313+5458_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.400565 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000329277 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24661 0.24661 0.49322 0.98644 1.97288 3.94576 7.89152 15.783 31.5661 63.1321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.4 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1216.49 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1313+5458_S_dfm.log closed on Thu Mar 5 01:06:37 2020