! Started logfile: /image_prod/ug002_uva//J0958+4725_S_f_dfm.log on Wed Mar 4 23:16:41 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//J0958+4725_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958+4725_S_f_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.863095 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 36 lines of history. ! ! Reading 435 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 J0958+4725_S_f] 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=1.379492Jy sigma=13.804868 ! Fit after self-cal, rms=0.284936Jy sigma=2.563045 ! 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=2.388 mas, bmaj=8.165 mas, bpa=-27.59 degrees ! Estimated noise=4.26544 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 = 0.648338 Jy ! Component: 100 - total flux cleaned = 0.808115 Jy ! Total flux subtracted in 100 components = 0.808115 Jy ! Clean residual min=-0.046567 max=0.101705 Jy/beam ! Clean residual mean=-0.000065 rms=0.017230 Jy/beam ! Combined flux in latest and established models = 0.808115 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.808115 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.247354Jy sigma=1.952498 ! Fit after self-cal, rms=0.247338Jy sigma=1.952349 ! 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=2.68 mas, bmaj=8.386 mas, bpa=-27.82 degrees ! Estimated noise=3.63861 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 (27.5, -91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0967529 Jy ! Component: 100 - total flux cleaned = 0.142142 Jy ! Component: 150 - total flux cleaned = 0.167037 Jy ! Component: 200 - total flux cleaned = 0.177544 Jy ! Total flux subtracted in 200 components = 0.177544 Jy ! Clean residual min=-0.040802 max=0.057666 Jy/beam ! Clean residual mean=-0.000016 rms=0.010722 Jy/beam ! Combined flux in latest and established models = 0.985659 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.985659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.195207Jy sigma=1.511289 ! Fit after self-cal, rms=0.192058Jy sigma=1.474174 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.68 x 8.386 at -27.82 degrees (North through East) ! Clean map min=-0.03414 max=0.81778 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.07 KP 1.02 ! MK 1.00 NL 0.99 OV 0.92 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.01 KP 1.07 ! MK 1.03 NL 0.65 OV 0.90 SC 1.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.01 KP 0.98 ! MK 0.99 NL 1.15 OV 0.91 SC 0.94 ! ! ! Fit before self-cal, rms=0.192058Jy sigma=1.474174 ! Fit after self-cal, rms=0.082490Jy sigma=0.656682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.719 mas, bmaj=8.484 mas, bpa=-28.19 degrees ! Estimated noise=3.62339 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 = -0.0107557 Jy ! Component: 100 - total flux cleaned = -0.0163559 Jy ! Component: 150 - total flux cleaned = -0.0200983 Jy ! Component: 200 - total flux cleaned = -0.022633 Jy ! Total flux subtracted in 200 components = -0.022633 Jy ! Clean residual min=-0.016283 max=0.013180 Jy/beam ! Clean residual mean=0.000002 rms=0.003656 Jy/beam ! Combined flux in latest and established models = 0.963026 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.963026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079751Jy sigma=0.629094 ! Fit after self-cal, rms=0.079808Jy sigma=0.627703 ! 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=0.079808Jy sigma=0.627703 ! Fit after self-cal, rms=0.079978Jy sigma=0.623849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.722 mas, bmaj=8.485 mas, bpa=-28.25 degrees ! Estimated noise=3.61873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00779975 Jy ! Component: 100 - total flux cleaned = -0.0117227 Jy ! Component: 150 - total flux cleaned = -0.0128573 Jy ! Component: 200 - total flux cleaned = -0.0137106 Jy ! Total flux subtracted in 200 components = -0.0137106 Jy ! Clean residual min=-0.014332 max=0.012116 Jy/beam ! Clean residual mean=0.000001 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 0.949315 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.949316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078720Jy sigma=0.611472 ! Fit after self-cal, rms=0.078666Jy sigma=0.610996 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 = -0.00240813 Jy ! Component: 100 - total flux cleaned = -0.00315528 Jy ! Component: 150 - total flux cleaned = -0.00397231 Jy ! Component: 200 - total flux cleaned = -0.00446902 Jy ! Total flux subtracted in 200 components = -0.00446902 Jy ! Clean residual min=-0.013395 max=0.011895 Jy/beam ! Clean residual mean=0.000001 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.944847 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.944846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078135Jy sigma=0.605985 ! Fit after self-cal, rms=0.078116Jy sigma=0.605845 ! 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=0.078116Jy sigma=0.605845 ! Fit after self-cal, rms=0.078280Jy sigma=0.602003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.726 mas, bmaj=8.487 mas, bpa=-28.32 degrees ! Estimated noise=3.61506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0050797 Jy ! Component: 100 - total flux cleaned = -0.00645298 Jy ! Component: 150 - total flux cleaned = -0.00672056 Jy ! Component: 200 - total flux cleaned = -0.00719485 Jy ! Total flux subtracted in 200 components = -0.00719485 Jy ! Clean residual min=-0.012168 max=0.011274 Jy/beam ! Clean residual mean=0.000001 rms=0.002945 Jy/beam ! Combined flux in latest and established models = 0.937652 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.937652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077540Jy sigma=0.595597 ! Fit after self-cal, rms=0.077496Jy sigma=0.595312 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 = -0.0012196 Jy ! Component: 100 - total flux cleaned = -0.00132604 Jy ! Component: 150 - total flux cleaned = -0.00142378 Jy ! Component: 200 - total flux cleaned = -0.00160898 Jy ! Total flux subtracted in 200 components = -0.00160898 Jy ! Clean residual min=-0.011591 max=0.011343 Jy/beam ! Clean residual mean=0.000000 rms=0.002891 Jy/beam ! Combined flux in latest and established models = 0.936043 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 113 components and 0.936043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077219Jy sigma=0.592783 ! Fit after self-cal, rms=0.077205Jy sigma=0.592722 ! 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=0.077205Jy sigma=0.592722 ! Fit after self-cal, rms=0.077394Jy sigma=0.590044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.037 mas, bmaj=8.572 mas, bpa=-29.78 degrees ! Estimated noise=4.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00236078 Jy ! Component: 100 - total flux cleaned = -0.0025523 Jy ! Component: 150 - total flux cleaned = -0.00297384 Jy ! Component: 200 - total flux cleaned = -0.00340153 Jy ! Total flux subtracted in 200 components = -0.00340153 Jy ! Clean residual min=-0.011495 max=0.010746 Jy/beam ! Clean residual mean=0.000001 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 0.932641 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 0.932641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077033Jy sigma=0.588535 ! Fit after self-cal, rms=0.076980Jy sigma=0.588192 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 = -0.0013715 Jy ! Component: 100 - total flux cleaned = -0.0018165 Jy ! Component: 150 - total flux cleaned = -0.0020151 Jy ! Component: 200 - total flux cleaned = -0.00226092 Jy ! Total flux subtracted in 200 components = -0.00226092 Jy ! Clean residual min=-0.011188 max=0.010479 Jy/beam ! Clean residual mean=0.000001 rms=0.002985 Jy/beam ! Combined flux in latest and established models = 0.93038 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.93038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076889Jy sigma=0.587506 ! Fit after self-cal, rms=0.076870Jy sigma=0.587402 ! 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=2.728 mas, bmaj=8.49 mas, bpa=-28.38 degrees ! Estimated noise=3.61191 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.728 x 8.49 at -28.38 degrees (North through East) ! Clean map min=-0.014947 max=0.8129 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=0.076870Jy sigma=0.587402 ! Fit after self-cal, rms=0.069586Jy sigma=0.529183 ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=8.491 mas, bpa=-28.44 degrees ! Estimated noise=3.60977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00374944 Jy ! Component: 100 - total flux cleaned = -0.00465027 Jy ! Component: 150 - total flux cleaned = -0.00554085 Jy ! Component: 200 - total flux cleaned = -0.00584066 Jy ! Total flux subtracted in 200 components = -0.00584066 Jy ! Clean residual min=-0.009985 max=0.010069 Jy/beam ! Clean residual mean=0.000000 rms=0.002544 Jy/beam ! Combined flux in latest and established models = 0.92454 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.92454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069064Jy sigma=0.524069 ! Fit after self-cal, rms=0.069022Jy sigma=0.523911 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000612361 Jy ! Component: 100 - total flux cleaned = -0.000615348 Jy ! Component: 150 - total flux cleaned = -0.000927058 Jy ! Component: 200 - total flux cleaned = -0.00107041 Jy ! Total flux subtracted in 200 components = -0.00107041 Jy ! Clean residual min=-0.009557 max=0.009966 Jy/beam ! Clean residual mean=0.000000 rms=0.002502 Jy/beam ! Combined flux in latest and established models = 0.923469 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.923469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068838Jy sigma=0.522062 ! Fit after self-cal, rms=0.068823Jy sigma=0.522034 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068823Jy sigma=0.522034 ! Fit after self-cal, rms=0.069104Jy sigma=0.519886 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=2.422 mas, bmaj=8.29 mas, bpa=-28.06 degrees ! Estimated noise=4.2387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.644061 Jy ! Component: 100 - total flux cleaned = 0.79356 Jy ! Component: 150 - total flux cleaned = 0.856056 Jy ! Component: 200 - total flux cleaned = 0.887694 Jy ! Total flux subtracted in 200 components = 0.887694 Jy ! Clean residual min=-0.014602 max=0.022485 Jy/beam ! Clean residual mean=-0.000012 rms=0.004653 Jy/beam ! Combined flux in latest and established models = 0.887694 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.887694 Jy ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=8.494 mas, bpa=-28.51 degrees ! Estimated noise=3.60919 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-27, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021476 Jy ! Component: 100 - total flux cleaned = 0.026698 Jy ! Component: 150 - total flux cleaned = 0.0302739 Jy ! Component: 200 - total flux cleaned = 0.0325397 Jy ! Total flux subtracted in 200 components = 0.0325397 Jy ! Clean residual min=-0.010485 max=0.012042 Jy/beam ! Clean residual mean=-0.000005 rms=0.003131 Jy/beam ! Combined flux in latest and established models = 0.920234 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.920234 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=6.049 mas, bmaj=8.58 mas, bpa=-30.09 degrees ! Estimated noise=4.69301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00959813 Jy ! Component: 100 - total flux cleaned = 0.0131196 Jy ! Component: 150 - total flux cleaned = 0.0139833 Jy ! Component: 200 - total flux cleaned = 0.0147149 Jy ! Total flux subtracted in 200 components = 0.0147149 Jy ! Clean residual min=-0.008862 max=0.009595 Jy/beam ! Clean residual mean=-0.000003 rms=0.002551 Jy/beam ! Combined flux in latest and established models = 0.934949 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 = 8.67795e-06 Jy ! Component: 100 - total flux cleaned = -0.000182658 Jy ! Component: 150 - total flux cleaned = -0.000837677 Jy ! Component: 200 - total flux cleaned = -0.00112698 Jy ! Total flux subtracted in 200 components = -0.00112698 Jy ! Clean residual min=-0.007879 max=0.007673 Jy/beam ! Clean residual mean=-0.000002 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.933822 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 95 components and 0.933822 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.732 mas, bmaj=8.494 mas, bpa=-28.51 degrees ! Estimated noise=3.60919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132711 Jy ! Component: 100 - total flux cleaned = 0.00256799 Jy ! Component: 150 - total flux cleaned = 0.00274826 Jy ! Component: 200 - total flux cleaned = 0.00242529 Jy ! Total flux subtracted in 200 components = 0.00242529 Jy ! Clean residual min=-0.007959 max=0.006875 Jy/beam ! Clean residual mean=0.000000 rms=0.001991 Jy/beam ! Combined flux in latest and established models = 0.936247 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.936247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067980Jy sigma=0.508327 ! Fit after self-cal, rms=0.067657Jy sigma=0.503946 wmodel J0958+4725_S_f_map.mod ! Writing 122 model components to file: J0958+4725_S_f_map.mod wobs J0958+4725_S_f_uvs.fits ! Writing UV FITS file: J0958+4725_S_f_uvs.fits wwins J0958+4725_S_f_map.win ! wwins: Wrote 3 windows to J0958+4725_S_f_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 = -0.000170717 Jy ! Component: 100 - total flux cleaned = 6.90746e-05 Jy ! Component: 150 - total flux cleaned = -0.000250543 Jy ! Component: 200 - total flux cleaned = -0.000545722 Jy ! Component: 250 - total flux cleaned = -0.00101077 Jy ! Component: 300 - total flux cleaned = -0.00136144 Jy ! Component: 350 - total flux cleaned = -0.00161285 Jy ! Component: 400 - total flux cleaned = -0.00201534 Jy ! Component: 450 - total flux cleaned = -0.00255898 Jy ! Component: 500 - total flux cleaned = -0.00308855 Jy ! Component: 550 - total flux cleaned = -0.00360313 Jy ! Component: 600 - total flux cleaned = -0.00403049 Jy ! Component: 650 - total flux cleaned = -0.00444627 Jy ! Component: 700 - total flux cleaned = -0.00485018 Jy ! Component: 750 - total flux cleaned = -0.00517776 Jy ! Component: 800 - total flux cleaned = -0.00543329 Jy ! Component: 850 - total flux cleaned = -0.00574248 Jy ! Component: 900 - total flux cleaned = -0.00574439 Jy ! Component: 950 - total flux cleaned = -0.00615693 Jy ! Component: 1000 - total flux cleaned = -0.00621282 Jy ! Component: 1050 - total flux cleaned = -0.00637924 Jy ! Component: 1100 - total flux cleaned = -0.00643346 Jy ! Component: 1150 - total flux cleaned = -0.0066474 Jy ! Component: 1200 - total flux cleaned = -0.00680364 Jy ! Component: 1250 - total flux cleaned = -0.00690596 Jy ! Component: 1300 - total flux cleaned = -0.00690502 Jy ! Component: 1350 - total flux cleaned = -0.00685544 Jy ! Component: 1400 - total flux cleaned = -0.00680796 Jy ! Component: 1450 - total flux cleaned = -0.00690296 Jy ! Component: 1500 - total flux cleaned = -0.00685603 Jy ! Component: 1550 - total flux cleaned = -0.0067184 Jy ! Component: 1600 - total flux cleaned = -0.00667329 Jy ! Component: 1650 - total flux cleaned = -0.0065404 Jy ! Component: 1700 - total flux cleaned = -0.00649664 Jy ! Component: 1750 - total flux cleaned = -0.00628137 Jy ! Component: 1800 - total flux cleaned = -0.0061544 Jy ! Component: 1850 - total flux cleaned = -0.00594499 Jy ! Component: 1900 - total flux cleaned = -0.00573752 Jy ! Component: 1950 - total flux cleaned = -0.00565502 Jy ! Component: 2000 - total flux cleaned = -0.00533005 Jy ! Component: 2050 - total flux cleaned = -0.0051693 Jy ! Component: 2100 - total flux cleaned = -0.0049308 Jy ! Component: 2150 - total flux cleaned = -0.00481254 Jy ! Component: 2200 - total flux cleaned = -0.00461739 Jy ! Component: 2250 - total flux cleaned = -0.00446289 Jy ! Component: 2300 - total flux cleaned = -0.00430963 Jy ! Component: 2350 - total flux cleaned = -0.00431006 Jy ! Component: 2400 - total flux cleaned = -0.00419659 Jy ! Component: 2450 - total flux cleaned = -0.00415902 Jy ! Component: 2500 - total flux cleaned = -0.00401 Jy ! Component: 2550 - total flux cleaned = -0.00412142 Jy ! Component: 2600 - total flux cleaned = -0.00404787 Jy ! Component: 2650 - total flux cleaned = -0.0040108 Jy ! Component: 2700 - total flux cleaned = -0.00382785 Jy ! Component: 2750 - total flux cleaned = -0.0038645 Jy ! Component: 2800 - total flux cleaned = -0.00379172 Jy ! Component: 2850 - total flux cleaned = -0.00368294 Jy ! Component: 2900 - total flux cleaned = -0.00364674 Jy ! Component: 2950 - total flux cleaned = -0.00350226 Jy ! Component: 3000 - total flux cleaned = -0.00357478 Jy ! Component: 3050 - total flux cleaned = -0.00350275 Jy ! Component: 3100 - total flux cleaned = -0.00343051 Jy ! Component: 3150 - total flux cleaned = -0.00335795 Jy ! Component: 3200 - total flux cleaned = -0.00346652 Jy ! Component: 3250 - total flux cleaned = -0.00343011 Jy ! Component: 3300 - total flux cleaned = -0.00346643 Jy ! Component: 3350 - total flux cleaned = -0.00350274 Jy ! Component: 3400 - total flux cleaned = -0.00353928 Jy ! Component: 3450 - total flux cleaned = -0.00350256 Jy ! Component: 3500 - total flux cleaned = -0.00357617 Jy ! Component: 3550 - total flux cleaned = -0.00361309 Jy ! Component: 3600 - total flux cleaned = -0.00361292 Jy ! Component: 3650 - total flux cleaned = -0.00361299 Jy ! Component: 3700 - total flux cleaned = -0.0037253 Jy ! Component: 3750 - total flux cleaned = -0.00380041 Jy ! Component: 3800 - total flux cleaned = -0.00395123 Jy ! Component: 3850 - total flux cleaned = -0.00395123 Jy ! Component: 3900 - total flux cleaned = -0.00406548 Jy ! Component: 3950 - total flux cleaned = -0.00421824 Jy ! Component: 4000 - total flux cleaned = -0.00429494 Jy ! Component: 4050 - total flux cleaned = -0.00433359 Jy ! Total flux subtracted in 4096 components = -0.00444971 Jy ! Clean residual min=-0.002419 max=0.002167 Jy/beam ! Clean residual mean=-0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.931797 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 356 components and 0.931798 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958+4725_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.732 x 8.494 at -28.51 degrees (North through East) ! Clean map min=-0.0084214 max=0.80944 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958+4725_S_f_map.fits wmodel /image_prod/ug002_uva//J0958+4725_S_f_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J0958+4725_S_f_map.mod wobs /image_prod/ug002_uva//J0958+4725_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958+4725_S_f_uvs.fits wwins /image_prod/ug002_uva//J0958+4725_S_f_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0958+4725_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.809442 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000641526 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237766 0.237766 0.475532 0.951064 1.90213 3.80426 7.60851 15.217 30.4341 60.8681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.809 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1261.74 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958+4725_S_f_dfm.log closed on Wed Mar 4 23:16:45 2020