! Started logfile: /vlbi/uf001/uva//J0302+5331_S_dfm.log on Sun Jan 13 21:39:10 2019 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 /vlbi/uf001/uva//J0302+5331_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0302+5331_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974691 visibilities/baseline/integration-bin. ! Found source: J0302+5331 ! ! 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 9474 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 J0302+5331_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036189Jy sigma=22.321318 ! Fit after self-cal, rms=0.763743Jy sigma=16.368295 ! 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=2.918 mas, bmaj=4.676 mas, bpa=-0.1848 degrees ! Estimated noise=0.569405 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 = 0.180401 Jy ! Component: 100 - total flux cleaned = 0.221765 Jy ! Total flux subtracted in 100 components = 0.221765 Jy ! Clean residual min=-0.005789 max=0.015063 Jy/beam ! Clean residual mean=-0.000032 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.221765 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.221765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065373Jy sigma=1.347495 ! Fit after self-cal, rms=0.065367Jy sigma=1.347381 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158722 Jy ! Component: 100 - total flux cleaned = 0.0239615 Jy ! Total flux subtracted in 100 components = 0.0239615 Jy ! Clean residual min=-0.003912 max=0.005389 Jy/beam ! Clean residual mean=-0.000014 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.245726 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.245726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060211Jy sigma=1.236864 ! Fit after self-cal, rms=0.060193Jy sigma=1.236540 ! 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=3.544 mas, bmaj=5.465 mas, bpa=-1.938 degrees ! Estimated noise=0.343529 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 (5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808426 Jy ! Component: 100 - total flux cleaned = 0.0127571 Jy ! Component: 150 - total flux cleaned = 0.015945 Jy ! Component: 200 - total flux cleaned = 0.0183028 Jy ! Total flux subtracted in 200 components = 0.0183028 Jy ! Clean residual min=-0.002891 max=0.003443 Jy/beam ! Clean residual mean=0.000004 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.264029 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.264029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058999Jy sigma=1.211215 ! Fit after self-cal, rms=0.058948Jy sigma=1.210015 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.544 x 5.465 at -1.938 degrees (North through East) ! Clean map min=-0.0026917 max=0.2358 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.02 ! LA 0.95 MK 1.01 NL 1.04 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 1.01 ! LA 0.95 MK 1.01 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.02 ! LA 0.95 MK 1.01 NL 1.03 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.058948Jy sigma=1.210015 ! Fit after self-cal, rms=0.058548Jy sigma=1.197817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=5.494 mas, bpa=-2.071 degrees ! Estimated noise=0.34351 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 = -0.00142825 Jy ! Component: 100 - total flux cleaned = -0.00165724 Jy ! Component: 150 - total flux cleaned = -0.00169117 Jy ! Component: 200 - total flux cleaned = -0.00169012 Jy ! Total flux subtracted in 200 components = -0.00169012 Jy ! Clean residual min=-0.002429 max=0.002515 Jy/beam ! Clean residual mean=0.000009 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.262339 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.262339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058477Jy sigma=1.196425 ! Fit after self-cal, rms=0.058479Jy sigma=1.196295 ! 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=0.058479Jy sigma=1.196295 ! Fit after self-cal, rms=0.057032Jy sigma=1.174486 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=5.496 mas, bpa=-2.169 degrees ! Estimated noise=0.34315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.9861e-05 Jy ! Component: 100 - total flux cleaned = -0.000208629 Jy ! Component: 150 - total flux cleaned = -0.000304817 Jy ! Component: 200 - total flux cleaned = -0.0003674 Jy ! Total flux subtracted in 200 components = -0.0003674 Jy ! Clean residual min=-0.001784 max=0.002156 Jy/beam ! Clean residual mean=0.000008 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.261972 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.261972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057004Jy sigma=1.173882 ! Fit after self-cal, rms=0.057000Jy sigma=1.173783 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 (-122, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211658 Jy ! Component: 100 - total flux cleaned = 0.00330075 Jy ! Component: 150 - total flux cleaned = 0.00412735 Jy ! Component: 200 - total flux cleaned = 0.00463326 Jy ! Total flux subtracted in 200 components = 0.00463326 Jy ! Clean residual min=-0.001661 max=0.001708 Jy/beam ! Clean residual mean=0.000008 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.266605 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.266605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056916Jy sigma=1.171904 ! Fit after self-cal, rms=0.056911Jy sigma=1.171814 ! 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=0.056911Jy sigma=1.171814 ! Fit after self-cal, rms=0.056864Jy sigma=1.171546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=5.495 mas, bpa=-2.218 degrees ! Estimated noise=0.343014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691863 Jy ! Component: 100 - total flux cleaned = 0.000923184 Jy ! Component: 150 - total flux cleaned = 0.0011002 Jy ! Component: 200 - total flux cleaned = 0.00119837 Jy ! Total flux subtracted in 200 components = 0.00119837 Jy ! Clean residual min=-0.001634 max=0.001592 Jy/beam ! Clean residual mean=0.000007 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.267803 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.267803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056845Jy sigma=1.171108 ! Fit after self-cal, rms=0.056844Jy sigma=1.171089 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 = 0.000197042 Jy ! Component: 100 - total flux cleaned = 0.000231734 Jy ! Component: 150 - total flux cleaned = 0.000264509 Jy ! Component: 200 - total flux cleaned = 0.000295757 Jy ! Total flux subtracted in 200 components = 0.000295757 Jy ! Clean residual min=-0.001606 max=0.001579 Jy/beam ! Clean residual mean=0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.268099 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.268099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056835Jy sigma=1.170899 ! Fit after self-cal, rms=0.056835Jy sigma=1.170893 ! 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=0.056835Jy sigma=1.170893 ! Fit after self-cal, rms=0.056833Jy sigma=1.170853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.654 mas, bmaj=8.999 mas, bpa=-2.392 degrees ! Estimated noise=0.434992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703918 Jy ! Component: 100 - total flux cleaned = 0.000989052 Jy ! Component: 150 - total flux cleaned = 0.00113463 Jy ! Component: 200 - total flux cleaned = 0.00120283 Jy ! Total flux subtracted in 200 components = 0.00120283 Jy ! Clean residual min=-0.001737 max=0.001760 Jy/beam ! Clean residual mean=0.000016 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.269302 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.269302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056831Jy sigma=1.170752 ! Fit after self-cal, rms=0.056831Jy sigma=1.170736 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 = 4.09378e-05 Jy ! Component: 100 - total flux cleaned = 6.50625e-05 Jy ! Component: 150 - total flux cleaned = 7.59332e-05 Jy ! Component: 200 - total flux cleaned = 9.68661e-05 Jy ! Total flux subtracted in 200 components = 9.68661e-05 Jy ! Clean residual min=-0.001718 max=0.001737 Jy/beam ! Clean residual mean=0.000016 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.269399 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.269399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056830Jy sigma=1.170703 ! Fit after self-cal, rms=0.056829Jy sigma=1.170695 ! 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=3.56 mas, bmaj=5.495 mas, bpa=-2.234 degrees ! Estimated noise=0.343047 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 5.495 at -2.234 degrees (North through East) ! Clean map min=-0.001554 max=0.23538 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=2.927 mas, bmaj=4.691 mas, bpa=-0.3876 degrees ! Estimated noise=0.570708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180771 Jy ! Component: 100 - total flux cleaned = 0.222184 Jy ! Component: 150 - total flux cleaned = 0.237853 Jy ! Component: 200 - total flux cleaned = 0.245945 Jy ! Total flux subtracted in 200 components = 0.245945 Jy ! Clean residual min=-0.003217 max=0.004184 Jy/beam ! Clean residual mean=-0.000009 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.245945 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.245945 Jy ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=5.495 mas, bpa=-2.234 degrees ! Estimated noise=0.343047 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 = 0.00696568 Jy ! Component: 100 - total flux cleaned = 0.010749 Jy ! Component: 150 - total flux cleaned = 0.0134152 Jy ! Component: 200 - total flux cleaned = 0.0154691 Jy ! Total flux subtracted in 200 components = 0.0154691 Jy ! Clean residual min=-0.001926 max=0.001831 Jy/beam ! Clean residual mean=0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.261414 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.261414 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=7.654 mas, bmaj=8.999 mas, bpa=-2.392 degrees ! Estimated noise=0.434992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243665 Jy ! Component: 100 - total flux cleaned = 0.00408263 Jy ! Component: 150 - total flux cleaned = 0.00529857 Jy ! Component: 200 - total flux cleaned = 0.00618435 Jy ! Total flux subtracted in 200 components = 0.00618435 Jy ! Clean residual min=-0.001885 max=0.001955 Jy/beam ! Clean residual mean=0.000013 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.267598 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 = 0.000441416 Jy ! Component: 100 - total flux cleaned = 0.000740659 Jy ! Component: 150 - total flux cleaned = 0.000977329 Jy ! Component: 200 - total flux cleaned = 0.00118292 Jy ! Total flux subtracted in 200 components = 0.00118292 Jy ! Clean residual min=-0.001801 max=0.001848 Jy/beam ! Clean residual mean=0.000014 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.268781 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 114 components and 0.268781 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=5.495 mas, bpa=-2.234 degrees ! Estimated noise=0.343047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.25157e-05 Jy ! Component: 100 - total flux cleaned = 7.57766e-05 Jy ! Component: 150 - total flux cleaned = 0.000132862 Jy ! Component: 200 - total flux cleaned = 0.000185087 Jy ! Total flux subtracted in 200 components = 0.000185087 Jy ! Clean residual min=-0.001723 max=0.001616 Jy/beam ! Clean residual mean=0.000007 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.268966 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.268966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056880Jy sigma=1.171729 ! Fit after self-cal, rms=0.056871Jy sigma=1.171538 wmodel J0302+5331_S_map.mod ! Writing 132 model components to file: J0302+5331_S_map.mod wobs J0302+5331_S_uvs.fits ! Writing UV FITS file: J0302+5331_S_uvs.fits wwins J0302+5331_S_map.win ! wwins: Wrote 3 windows to J0302+5331_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 = -0.000352848 Jy ! Component: 100 - total flux cleaned = -0.000324585 Jy ! Component: 150 - total flux cleaned = -0.000407344 Jy ! Component: 200 - total flux cleaned = -0.000566801 Jy ! Component: 250 - total flux cleaned = -0.000669595 Jy ! Component: 300 - total flux cleaned = -0.000794614 Jy ! Component: 350 - total flux cleaned = -0.000867499 Jy ! Component: 400 - total flux cleaned = -0.000891115 Jy ! Component: 450 - total flux cleaned = -0.000821435 Jy ! Component: 500 - total flux cleaned = -0.000776086 Jy ! Component: 550 - total flux cleaned = -0.00068669 Jy ! Component: 600 - total flux cleaned = -0.000555046 Jy ! Component: 650 - total flux cleaned = -0.000426022 Jy ! Component: 700 - total flux cleaned = -0.00032041 Jy ! Component: 750 - total flux cleaned = -0.000175532 Jy ! Component: 800 - total flux cleaned = -3.27227e-05 Jy ! Component: 850 - total flux cleaned = 0.00010764 Jy ! Component: 900 - total flux cleaned = 0.000186278 Jy ! Component: 950 - total flux cleaned = 0.00032245 Jy ! Component: 1000 - total flux cleaned = 0.000379882 Jy ! Component: 1050 - total flux cleaned = 0.000531037 Jy ! Component: 1100 - total flux cleaned = 0.000511988 Jy ! Component: 1150 - total flux cleaned = 0.000604221 Jy ! Component: 1200 - total flux cleaned = 0.000658723 Jy ! Component: 1250 - total flux cleaned = 0.000748806 Jy ! Component: 1300 - total flux cleaned = 0.000802078 Jy ! Component: 1350 - total flux cleaned = 0.000837674 Jy ! Component: 1400 - total flux cleaned = 0.000976559 Jy ! Component: 1450 - total flux cleaned = 0.00107918 Jy ! Component: 1500 - total flux cleaned = 0.00116347 Jy ! Component: 1550 - total flux cleaned = 0.00121404 Jy ! Component: 1600 - total flux cleaned = 0.00133015 Jy ! Component: 1650 - total flux cleaned = 0.00137921 Jy ! Component: 1700 - total flux cleaned = 0.00142783 Jy ! Component: 1750 - total flux cleaned = 0.00152441 Jy ! Component: 1800 - total flux cleaned = 0.00163575 Jy ! Component: 1850 - total flux cleaned = 0.00163552 Jy ! Component: 1900 - total flux cleaned = 0.00169793 Jy ! Component: 1950 - total flux cleaned = 0.00174432 Jy ! Component: 2000 - total flux cleaned = 0.00175965 Jy ! Component: 2050 - total flux cleaned = 0.00182017 Jy ! Component: 2100 - total flux cleaned = 0.00186498 Jy ! Component: 2150 - total flux cleaned = 0.00192438 Jy ! Component: 2200 - total flux cleaned = 0.00192445 Jy ! Component: 2250 - total flux cleaned = 0.00195365 Jy ! Component: 2300 - total flux cleaned = 0.00196805 Jy ! Component: 2350 - total flux cleaned = 0.00203959 Jy ! Component: 2400 - total flux cleaned = 0.00198281 Jy ! Component: 2450 - total flux cleaned = 0.00196893 Jy ! Component: 2500 - total flux cleaned = 0.00208004 Jy ! Component: 2550 - total flux cleaned = 0.00203873 Jy ! Component: 2600 - total flux cleaned = 0.00205237 Jy ! Component: 2650 - total flux cleaned = 0.00199809 Jy ! Component: 2700 - total flux cleaned = 0.00201157 Jy ! Component: 2750 - total flux cleaned = 0.00205146 Jy ! Component: 2800 - total flux cleaned = 0.00201183 Jy ! Component: 2850 - total flux cleaned = 0.0020381 Jy ! Component: 2900 - total flux cleaned = 0.00202518 Jy ! Component: 2950 - total flux cleaned = 0.00203802 Jy ! Component: 3000 - total flux cleaned = 0.00206386 Jy ! Component: 3050 - total flux cleaned = 0.00207666 Jy ! Component: 3100 - total flux cleaned = 0.00211459 Jy ! Component: 3150 - total flux cleaned = 0.00215224 Jy ! Component: 3200 - total flux cleaned = 0.00212738 Jy ! Component: 3250 - total flux cleaned = 0.0021643 Jy ! Component: 3300 - total flux cleaned = 0.00213966 Jy ! Component: 3350 - total flux cleaned = 0.00213963 Jy ! Component: 3400 - total flux cleaned = 0.00210341 Jy ! Component: 3450 - total flux cleaned = 0.00211545 Jy ! Component: 3500 - total flux cleaned = 0.00209166 Jy ! Component: 3550 - total flux cleaned = 0.00206795 Jy ! Component: 3600 - total flux cleaned = 0.00207972 Jy ! Component: 3650 - total flux cleaned = 0.00203319 Jy ! Component: 3700 - total flux cleaned = 0.0020101 Jy ! Component: 3750 - total flux cleaned = 0.00202166 Jy ! Component: 3800 - total flux cleaned = 0.00201029 Jy ! Component: 3850 - total flux cleaned = 0.00197622 Jy ! Component: 3900 - total flux cleaned = 0.00199873 Jy ! Component: 3950 - total flux cleaned = 0.00196521 Jy ! Component: 4000 - total flux cleaned = 0.00195413 Jy ! Component: 4050 - total flux cleaned = 0.00198725 Jy ! Total flux subtracted in 4096 components = 0.00195437 Jy ! Clean residual min=-0.000686 max=0.000618 Jy/beam ! Clean residual mean=0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.270921 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 409 components and 0.270921 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0302+5331_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.56 x 5.495 at -2.234 degrees (North through East) ! Clean map min=-0.0011233 max=0.23583 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0302+5331_S_map.fits wmodel /vlbi/uf001/uva//J0302+5331_S_map.mod ! Writing 409 model components to file: /vlbi/uf001/uva//J0302+5331_S_map.mod wobs /vlbi/uf001/uva//J0302+5331_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0302+5331_S_uvs.fits wwins /vlbi/uf001/uva//J0302+5331_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0302+5331_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.23583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247925 0.247925 0.49585 0.991699 1.9834 3.9668 7.93359 15.8672 31.7344 63.4688 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.235 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1210.04 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0302+5331_S_dfm.log closed on Sun Jan 13 21:39:15 2019