! Started logfile: /image_prod/ug002_uva//J0147+4859_S_dfm.log on Wed Mar 4 19:13:36 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//J0147+4859_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0147+4859_S_uva.fits ! AN table 1: 40 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.766429 visibilities/baseline/integration-bin. ! Found source: J0147+4859 ! ! 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 3219 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 J0147+4859_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 63 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.012130Jy sigma=8.876379 ! Fit after self-cal, rms=0.875602Jy sigma=7.663499 ! 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=3.236 mas, bmaj=4.226 mas, bpa=14.06 degrees ! Estimated noise=2.22723 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 = 0.0928642 Jy ! Component: 100 - total flux cleaned = 0.127253 Jy ! Total flux subtracted in 100 components = 0.127253 Jy ! Clean residual min=-0.009687 max=0.016138 Jy/beam ! Clean residual mean=-0.000001 rms=0.002933 Jy/beam ! Combined flux in latest and established models = 0.127253 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.127253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062343Jy sigma=0.529396 ! Fit after self-cal, rms=0.062174Jy sigma=0.527930 ! 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=3.907 mas, bmaj=5.087 mas, bpa=12.32 degrees ! Estimated noise=1.45315 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 = 0.0227236 Jy ! Component: 100 - total flux cleaned = 0.0344093 Jy ! Component: 150 - total flux cleaned = 0.041095 Jy ! Component: 200 - total flux cleaned = 0.0451809 Jy ! Total flux subtracted in 200 components = 0.0451809 Jy ! Clean residual min=-0.007228 max=0.008383 Jy/beam ! Clean residual mean=-0.000003 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.172434 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.172434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054278Jy sigma=0.446304 ! Fit after self-cal, rms=0.054269Jy sigma=0.446066 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.907 x 5.087 at 12.32 degrees (North through East) ! Clean map min=-0.0070627 max=0.12025 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 KP 0.96 MK 1.03 ! NL 1.03 OV 0.86 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.97 HN 1.01 KP 0.98 ! MK 0.93 NL 1.08 OV 0.85 SC 1.13 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.99 MK 1.11 ! NL 1.13 OV 0.89 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.98 HN 1.04 KP 0.98 ! MK 1.08 NL 0.96 OV 0.95 SC 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 0.96 MK 1.04 ! NL 1.01 OV 0.87 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 0.97 HN 1.00 KP 1.04 ! MK 1.11 NL 0.99 OV 0.90 SC 0.97 ! ! ! Fit before self-cal, rms=0.054269Jy sigma=0.446066 ! Fit after self-cal, rms=0.054192Jy sigma=0.431301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=5.21 mas, bpa=12.51 degrees ! Estimated noise=1.4726 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 (-11, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635415 Jy ! Component: 100 - total flux cleaned = 0.00861624 Jy ! Component: 150 - total flux cleaned = 0.00956656 Jy ! Component: 200 - total flux cleaned = 0.0104259 Jy ! Total flux subtracted in 200 components = 0.0104259 Jy ! Clean residual min=-0.002795 max=0.003703 Jy/beam ! Clean residual mean=-0.000001 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.18286 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.18286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053368Jy sigma=0.424768 ! Fit after self-cal, rms=0.053348Jy sigma=0.423849 ! 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=0.053348Jy sigma=0.423849 ! Fit after self-cal, rms=0.052401Jy sigma=0.422876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=5.179 mas, bpa=12.44 degrees ! Estimated noise=1.46155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259474 Jy ! Component: 100 - total flux cleaned = 0.00378557 Jy ! Component: 150 - total flux cleaned = 0.00395649 Jy ! Component: 200 - total flux cleaned = 0.00403097 Jy ! Total flux subtracted in 200 components = 0.00403097 Jy ! Clean residual min=-0.002286 max=0.002433 Jy/beam ! Clean residual mean=-0.000000 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.186891 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 103 components and 0.186891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052241Jy sigma=0.421650 ! Fit after self-cal, rms=0.052211Jy sigma=0.421503 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 = 0.000870226 Jy ! Component: 100 - total flux cleaned = 0.000870408 Jy ! Component: 150 - total flux cleaned = 0.000869814 Jy ! Component: 200 - total flux cleaned = 0.000869579 Jy ! Total flux subtracted in 200 components = 0.000869579 Jy ! Clean residual min=-0.002182 max=0.002148 Jy/beam ! Clean residual mean=-0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.18776 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.18776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052167Jy sigma=0.421200 ! Fit after self-cal, rms=0.052163Jy sigma=0.421177 ! 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=0.052163Jy sigma=0.421177 ! Fit after self-cal, rms=0.052025Jy sigma=0.420941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=5.18 mas, bpa=12.66 degrees ! Estimated noise=1.46238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105513 Jy ! Component: 100 - total flux cleaned = 0.00147933 Jy ! Component: 150 - total flux cleaned = 0.00165739 Jy ! Component: 200 - total flux cleaned = 0.00174796 Jy ! Total flux subtracted in 200 components = 0.00174796 Jy ! Clean residual min=-0.002178 max=0.001996 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.189508 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 122 components and 0.189508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051990Jy sigma=0.420663 ! Fit after self-cal, rms=0.051984Jy sigma=0.420634 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 = 0.000376741 Jy ! Component: 100 - total flux cleaned = 0.000439719 Jy ! Component: 150 - total flux cleaned = 0.000477894 Jy ! Component: 200 - total flux cleaned = 0.000513625 Jy ! Total flux subtracted in 200 components = 0.000513625 Jy ! Clean residual min=-0.002148 max=0.001965 Jy/beam ! Clean residual mean=-0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.190022 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.190022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051968Jy sigma=0.420513 ! Fit after self-cal, rms=0.051967Jy sigma=0.420505 ! 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=0.051967Jy sigma=0.420505 ! Fit after self-cal, rms=0.051956Jy sigma=0.420443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.742 mas, bmaj=9.65 mas, bpa=25.09 degrees ! Estimated noise=1.75997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715428 Jy ! Component: 100 - total flux cleaned = 0.000937549 Jy ! Component: 150 - total flux cleaned = 0.0010272 Jy ! Component: 200 - total flux cleaned = 0.00105927 Jy ! Total flux subtracted in 200 components = 0.00105927 Jy ! Clean residual min=-0.002375 max=0.002069 Jy/beam ! Clean residual mean=0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.191081 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 142 components and 0.191081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051951Jy sigma=0.420386 ! Fit after self-cal, rms=0.051950Jy sigma=0.420361 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 = 0.000162469 Jy ! Component: 100 - total flux cleaned = 0.000192114 Jy ! Component: 150 - total flux cleaned = 0.000192193 Jy ! Component: 200 - total flux cleaned = 0.000216903 Jy ! Total flux subtracted in 200 components = 0.000216903 Jy ! Clean residual min=-0.002308 max=0.002061 Jy/beam ! Clean residual mean=0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.191298 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 146 components and 0.191298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051950Jy sigma=0.420355 ! Fit after self-cal, rms=0.051950Jy sigma=0.420347 ! 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=3.955 mas, bmaj=5.178 mas, bpa=12.54 degrees ! Estimated noise=1.46265 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.955 x 5.178 at 12.54 degrees (North through East) ! Clean map min=-0.0022658 max=0.12111 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=3.266 mas, bmaj=4.301 mas, bpa=14.11 degrees ! Estimated noise=2.24517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.092964 Jy ! Component: 100 - total flux cleaned = 0.126716 Jy ! Component: 150 - total flux cleaned = 0.144644 Jy ! Component: 200 - total flux cleaned = 0.15584 Jy ! Total flux subtracted in 200 components = 0.15584 Jy ! Clean residual min=-0.005400 max=0.006999 Jy/beam ! Clean residual mean=0.000001 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.15584 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.15584 Jy ! Inverting map and beam ! Estimated beam: bmin=3.955 mas, bmaj=5.178 mas, bpa=12.54 degrees ! Estimated noise=1.46265 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 = 0.0100125 Jy ! Component: 100 - total flux cleaned = 0.0168236 Jy ! Component: 150 - total flux cleaned = 0.0217634 Jy ! Component: 200 - total flux cleaned = 0.0254389 Jy ! Total flux subtracted in 200 components = 0.0254389 Jy ! Clean residual min=-0.002987 max=0.003053 Jy/beam ! Clean residual mean=0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.181279 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 72 components and 0.181279 Jy ! Inverting map ! Added new window around map position (17, 62). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308343 Jy ! Component: 100 - total flux cleaned = 0.00463958 Jy ! Component: 150 - total flux cleaned = 0.00581585 Jy ! Component: 200 - total flux cleaned = 0.0067471 Jy ! Total flux subtracted in 200 components = 0.0067471 Jy ! Clean residual min=-0.002483 max=0.002042 Jy/beam ! Clean residual mean=0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.188026 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.188026 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=7.742 mas, bmaj=9.65 mas, bpa=25.09 degrees ! Estimated noise=1.75997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019306 Jy ! Component: 100 - total flux cleaned = 0.00268036 Jy ! Component: 150 - total flux cleaned = 0.00291148 Jy ! Component: 200 - total flux cleaned = 0.00307285 Jy ! Total flux subtracted in 200 components = 0.00307285 Jy ! Clean residual min=-0.002326 max=0.002092 Jy/beam ! Clean residual mean=0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.191099 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 = 0.000113017 Jy ! Component: 100 - total flux cleaned = 0.000216824 Jy ! Component: 150 - total flux cleaned = 0.000311051 Jy ! Component: 200 - total flux cleaned = 0.000376569 Jy ! Total flux subtracted in 200 components = 0.000376569 Jy ! Clean residual min=-0.002206 max=0.002038 Jy/beam ! Clean residual mean=0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.191475 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 127 components and 0.191475 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.955 mas, bmaj=5.178 mas, bpa=12.54 degrees ! Estimated noise=1.46265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374011 Jy ! Component: 100 - total flux cleaned = -0.00034228 Jy ! Component: 150 - total flux cleaned = -0.000285693 Jy ! Component: 200 - total flux cleaned = -0.00023464 Jy ! Total flux subtracted in 200 components = -0.00023464 Jy ! Clean residual min=-0.002053 max=0.001918 Jy/beam ! Clean residual mean=0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.191241 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.191241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051910Jy sigma=0.419987 ! Fit after self-cal, rms=0.051896Jy sigma=0.419893 wmodel J0147+4859_S_map.mod ! Writing 145 model components to file: J0147+4859_S_map.mod wobs J0147+4859_S_uvs.fits ! Writing UV FITS file: J0147+4859_S_uvs.fits wwins J0147+4859_S_map.win ! wwins: Wrote 3 windows to J0147+4859_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 = -0.000409821 Jy ! Component: 100 - total flux cleaned = -0.000312038 Jy ! Component: 150 - total flux cleaned = -0.000221172 Jy ! Component: 200 - total flux cleaned = -0.000134144 Jy ! Component: 250 - total flux cleaned = 3.25823e-05 Jy ! Component: 300 - total flux cleaned = 0.000113027 Jy ! Component: 350 - total flux cleaned = 0.000240577 Jy ! Component: 400 - total flux cleaned = 0.00041282 Jy ! Component: 450 - total flux cleaned = 0.000508305 Jy ! Component: 500 - total flux cleaned = 0.00062501 Jy ! Component: 550 - total flux cleaned = 0.000761156 Jy ! Component: 600 - total flux cleaned = 0.000871945 Jy ! Component: 650 - total flux cleaned = 0.000937184 Jy ! Component: 700 - total flux cleaned = 0.00106432 Jy ! Component: 750 - total flux cleaned = 0.00114694 Jy ! Component: 800 - total flux cleaned = 0.00118728 Jy ! Component: 850 - total flux cleaned = 0.00122688 Jy ! Component: 900 - total flux cleaned = 0.00120754 Jy ! Component: 950 - total flux cleaned = 0.00124565 Jy ! Component: 1000 - total flux cleaned = 0.00117062 Jy ! Component: 1050 - total flux cleaned = 0.0011711 Jy ! Component: 1100 - total flux cleaned = 0.00118873 Jy ! Component: 1150 - total flux cleaned = 0.00113469 Jy ! Component: 1200 - total flux cleaned = 0.00106445 Jy ! Component: 1250 - total flux cleaned = 0.000978125 Jy ! Component: 1300 - total flux cleaned = 0.000910153 Jy ! Component: 1350 - total flux cleaned = 0.000826151 Jy ! Component: 1400 - total flux cleaned = 0.000743471 Jy ! Component: 1450 - total flux cleaned = 0.000613255 Jy ! Component: 1500 - total flux cleaned = 0.000517076 Jy ! Component: 1550 - total flux cleaned = 0.000485417 Jy ! Component: 1600 - total flux cleaned = 0.000391462 Jy ! Component: 1650 - total flux cleaned = 0.000283388 Jy ! Component: 1700 - total flux cleaned = 0.000192021 Jy ! Component: 1750 - total flux cleaned = 0.000102006 Jy ! Component: 1800 - total flux cleaned = 4.28311e-05 Jy ! Component: 1850 - total flux cleaned = -7.45541e-05 Jy ! Component: 1900 - total flux cleaned = -0.00014707 Jy ! Component: 1950 - total flux cleaned = -0.00019018 Jy ! Component: 2000 - total flux cleaned = -0.000289455 Jy ! Component: 2050 - total flux cleaned = -0.000303388 Jy ! Component: 2100 - total flux cleaned = -0.000359084 Jy ! Component: 2150 - total flux cleaned = -0.000441541 Jy ! Component: 2200 - total flux cleaned = -0.000482422 Jy ! Component: 2250 - total flux cleaned = -0.000536158 Jy ! Component: 2300 - total flux cleaned = -0.000576295 Jy ! Component: 2350 - total flux cleaned = -0.000629383 Jy ! Component: 2400 - total flux cleaned = -0.000681859 Jy ! Component: 2450 - total flux cleaned = -0.000759958 Jy ! Component: 2500 - total flux cleaned = -0.000850198 Jy ! Component: 2550 - total flux cleaned = -0.000914029 Jy ! Component: 2600 - total flux cleaned = -0.000990113 Jy ! Component: 2650 - total flux cleaned = -0.000990151 Jy ! Component: 2700 - total flux cleaned = -0.00106506 Jy ! Component: 2750 - total flux cleaned = -0.00107748 Jy ! Component: 2800 - total flux cleaned = -0.00112669 Jy ! Component: 2850 - total flux cleaned = -0.0011876 Jy ! Component: 2900 - total flux cleaned = -0.00119966 Jy ! Component: 2950 - total flux cleaned = -0.00123579 Jy ! Component: 3000 - total flux cleaned = -0.00128353 Jy ! Component: 3050 - total flux cleaned = -0.00130722 Jy ! Component: 3100 - total flux cleaned = -0.00135435 Jy ! Component: 3150 - total flux cleaned = -0.00133099 Jy ! Component: 3200 - total flux cleaned = -0.0013775 Jy ! Component: 3250 - total flux cleaned = -0.00140055 Jy ! Component: 3300 - total flux cleaned = -0.00140052 Jy ! Component: 3350 - total flux cleaned = -0.00144618 Jy ! Component: 3400 - total flux cleaned = -0.00145748 Jy ! Component: 3450 - total flux cleaned = -0.00148011 Jy ! Component: 3500 - total flux cleaned = -0.00151387 Jy ! Component: 3550 - total flux cleaned = -0.00152506 Jy ! Component: 3600 - total flux cleaned = -0.00159199 Jy ! Component: 3650 - total flux cleaned = -0.00156977 Jy ! Component: 3700 - total flux cleaned = -0.00159191 Jy ! Component: 3750 - total flux cleaned = -0.00159191 Jy ! Component: 3800 - total flux cleaned = -0.00159198 Jy ! Component: 3850 - total flux cleaned = -0.00159194 Jy ! Component: 3900 - total flux cleaned = -0.00157012 Jy ! Component: 3950 - total flux cleaned = -0.00160277 Jy ! Component: 4000 - total flux cleaned = -0.00160279 Jy ! Component: 4050 - total flux cleaned = -0.00160284 Jy ! Total flux subtracted in 4096 components = -0.00161365 Jy ! Clean residual min=-0.000667 max=0.000741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.189627 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 387 components and 0.189627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0147+4859_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.955 x 5.178 at 12.54 degrees (North through East) ! Clean map min=-0.0016403 max=0.1219 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0147+4859_S_map.fits wmodel /image_prod/ug002_uva//J0147+4859_S_map.mod ! Writing 387 model components to file: /image_prod/ug002_uva//J0147+4859_S_map.mod wobs /image_prod/ug002_uva//J0147+4859_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0147+4859_S_uvs.fits wwins /image_prod/ug002_uva//J0147+4859_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0147+4859_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121896 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162811 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400697 0.400697 0.801395 1.60279 3.20558 6.41116 12.8223 25.6446 51.2893 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 748.694 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0147+4859_S_dfm.log closed on Wed Mar 4 19:13:40 2020