! Started logfile: /vlbi/uf001/uva//J0501+7128_S_dfm.log on Sun Jan 13 22:25:14 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//J0501+7128_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0501+7128_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899471 visibilities/baseline/integration-bin. ! Found source: J0501+7128 ! ! 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 5100 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 J0501+7128_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015654Jy sigma=21.054174 ! Fit after self-cal, rms=0.859769Jy sigma=17.759387 ! 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=3.109 mas, bmaj=4.055 mas, bpa=88.82 degrees ! Estimated noise=0.74897 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 = 0.109781 Jy ! Component: 100 - total flux cleaned = 0.134126 Jy ! Total flux subtracted in 100 components = 0.134126 Jy ! Clean residual min=-0.005035 max=0.007699 Jy/beam ! Clean residual mean=-0.000007 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.134126 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.134126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064067Jy sigma=1.250865 ! Fit after self-cal, rms=0.064046Jy sigma=1.250176 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085418 Jy ! Component: 100 - total flux cleaned = 0.0129755 Jy ! Total flux subtracted in 100 components = 0.0129755 Jy ! Clean residual min=-0.004487 max=0.004228 Jy/beam ! Clean residual mean=0.000003 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.147102 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.147102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062922Jy sigma=1.225026 ! Fit after self-cal, rms=0.062915Jy sigma=1.224632 ! 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=3.786 mas, bmaj=4.699 mas, bpa=84.92 degrees ! Estimated noise=0.527829 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 = 0.00294148 Jy ! Component: 100 - total flux cleaned = 0.00384508 Jy ! Component: 150 - total flux cleaned = 0.00392282 Jy ! Component: 200 - total flux cleaned = 0.00392095 Jy ! Total flux subtracted in 200 components = 0.00392095 Jy ! Clean residual min=-0.003671 max=0.003197 Jy/beam ! Clean residual mean=0.000011 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.151023 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.151023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062778Jy sigma=1.221744 ! Fit after self-cal, rms=0.062768Jy sigma=1.221460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.786 x 4.699 at 84.92 degrees (North through East) ! Clean map min=-0.0036098 max=0.14205 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.04 KP 1.02 ! LA 0.99 MK 0.97 NL 1.01 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 0.97 ! LA 1.00 MK 1.00 NL 1.00 OV 0.96 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.99 KP 1.00 ! LA 1.03 MK 1.02 NL 1.00 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.062768Jy sigma=1.221460 ! Fit after self-cal, rms=0.062401Jy sigma=1.218737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.784 mas, bmaj=4.698 mas, bpa=84.85 degrees ! Estimated noise=0.526433 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 = -0.000295938 Jy ! Component: 100 - total flux cleaned = -0.000326369 Jy ! Component: 150 - total flux cleaned = -0.000349802 Jy ! Component: 200 - total flux cleaned = -0.000370408 Jy ! Total flux subtracted in 200 components = -0.000370408 Jy ! Clean residual min=-0.003292 max=0.003069 Jy/beam ! Clean residual mean=0.000011 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.150652 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.150652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062372Jy sigma=1.218265 ! Fit after self-cal, rms=0.062371Jy sigma=1.218141 ! 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=0.062371Jy sigma=1.218141 ! Fit after self-cal, rms=0.063010Jy sigma=1.212045 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.783 mas, bmaj=4.704 mas, bpa=84.78 degrees ! Estimated noise=0.526509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.93984e-05 Jy ! Component: 100 - total flux cleaned = -7.14075e-05 Jy ! Component: 150 - total flux cleaned = -7.07922e-05 Jy ! Component: 200 - total flux cleaned = -8.52052e-05 Jy ! Total flux subtracted in 200 components = -8.52052e-05 Jy ! Clean residual min=-0.002628 max=0.002574 Jy/beam ! Clean residual mean=0.000010 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.150567 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.150567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062998Jy sigma=1.211848 ! Fit after self-cal, rms=0.063020Jy sigma=1.211753 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 = -2.55243e-05 Jy ! Component: 100 - total flux cleaned = -3.83175e-05 Jy ! Component: 150 - total flux cleaned = -4.96768e-05 Jy ! Component: 200 - total flux cleaned = -5.97625e-05 Jy ! Total flux subtracted in 200 components = -5.97625e-05 Jy ! Clean residual min=-0.002618 max=0.002556 Jy/beam ! Clean residual mean=0.000010 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.150507 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.150507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063014Jy sigma=1.211664 ! Fit after self-cal, rms=0.063014Jy sigma=1.211645 ! 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=0.063014Jy sigma=1.211645 ! Fit after self-cal, rms=0.063055Jy sigma=1.211634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=4.709 mas, bpa=84.87 degrees ! Estimated noise=0.526839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.28686e-05 Jy ! Component: 100 - total flux cleaned = -4.43459e-05 Jy ! Component: 150 - total flux cleaned = -5.41986e-05 Jy ! Component: 200 - total flux cleaned = -5.4039e-05 Jy ! Total flux subtracted in 200 components = -5.4039e-05 Jy ! Clean residual min=-0.002600 max=0.002550 Jy/beam ! Clean residual mean=0.000010 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.150453 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.150453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063051Jy sigma=1.211574 ! Fit after self-cal, rms=0.063052Jy sigma=1.211562 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 = 1.4075e-05 Jy ! Component: 100 - total flux cleaned = 4.80492e-06 Jy ! Component: 150 - total flux cleaned = -1.14433e-05 Jy ! Component: 200 - total flux cleaned = -2.64854e-05 Jy ! Total flux subtracted in 200 components = -2.64854e-05 Jy ! Clean residual min=-0.002597 max=0.002545 Jy/beam ! Clean residual mean=0.000010 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.150427 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.150427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063049Jy sigma=1.211528 ! Fit after self-cal, rms=0.063050Jy sigma=1.211520 ! 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=0.063050Jy sigma=1.211520 ! Fit after self-cal, rms=0.063077Jy sigma=1.211513 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.699 mas, bmaj=9.918 mas, bpa=80.97 degrees ! Estimated noise=0.672667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566477 Jy ! Component: 100 - total flux cleaned = 0.000544203 Jy ! Component: 150 - total flux cleaned = 0.000514683 Jy ! Component: 200 - total flux cleaned = 0.000491735 Jy ! Total flux subtracted in 200 components = 0.000491735 Jy ! Clean residual min=-0.002885 max=0.002787 Jy/beam ! Clean residual mean=0.000024 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.150918 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.150918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063081Jy sigma=1.211795 ! Fit after self-cal, rms=0.063080Jy sigma=1.211676 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 = -2.93693e-07 Jy ! Component: 100 - total flux cleaned = -4.37223e-07 Jy ! Component: 150 - total flux cleaned = -1.01514e-05 Jy ! Component: 200 - total flux cleaned = -1.86465e-05 Jy ! Total flux subtracted in 200 components = -1.86465e-05 Jy ! Clean residual min=-0.002841 max=0.002745 Jy/beam ! Clean residual mean=0.000024 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.1509 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 38 components and 0.1509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063088Jy sigma=1.211932 ! Fit after self-cal, rms=0.063089Jy sigma=1.211892 ! 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=3.782 mas, bmaj=4.713 mas, bpa=84.91 degrees ! Estimated noise=0.527122 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.782 x 4.713 at 84.91 degrees (North through East) ! Clean map min=-0.002436 max=0.14208 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=3.107 mas, bmaj=4.067 mas, bpa=88.71 degrees ! Estimated noise=0.747808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109529 Jy ! Component: 100 - total flux cleaned = 0.134004 Jy ! Component: 150 - total flux cleaned = 0.14273 Jy ! Component: 200 - total flux cleaned = 0.146519 Jy ! Total flux subtracted in 200 components = 0.146519 Jy ! Clean residual min=-0.004037 max=0.003963 Jy/beam ! Clean residual mean=0.000002 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.146519 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.146519 Jy ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=4.713 mas, bpa=84.91 degrees ! Estimated noise=0.527122 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 (4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384543 Jy ! Component: 100 - total flux cleaned = 0.00522298 Jy ! Component: 150 - total flux cleaned = 0.00548189 Jy ! Component: 200 - total flux cleaned = 0.00569175 Jy ! Total flux subtracted in 200 components = 0.00569175 Jy ! Clean residual min=-0.002638 max=0.002437 Jy/beam ! Clean residual mean=0.000012 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.152211 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.152211 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=7.699 mas, bmaj=9.918 mas, bpa=80.97 degrees ! Estimated noise=0.672667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.41692e-05 Jy ! Component: 100 - total flux cleaned = -4.5805e-05 Jy ! Component: 150 - total flux cleaned = -9.21638e-05 Jy ! Component: 200 - total flux cleaned = -0.00012863 Jy ! Total flux subtracted in 200 components = -0.00012863 Jy ! Clean residual min=-0.002789 max=0.002639 Jy/beam ! Clean residual mean=0.000026 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.152082 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 = -1.46493e-05 Jy ! Component: 100 - total flux cleaned = -3.96434e-05 Jy ! Component: 150 - total flux cleaned = -6.09418e-05 Jy ! Component: 200 - total flux cleaned = -8.01796e-05 Jy ! Total flux subtracted in 200 components = -8.01796e-05 Jy ! Clean residual min=-0.002761 max=0.002651 Jy/beam ! Clean residual mean=0.000026 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.152002 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.152002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=4.713 mas, bpa=84.91 degrees ! Estimated noise=0.527122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318803 Jy ! Component: 100 - total flux cleaned = 0.00045783 Jy ! Component: 150 - total flux cleaned = 0.000518958 Jy ! Component: 200 - total flux cleaned = 0.000572819 Jy ! Total flux subtracted in 200 components = 0.000572819 Jy ! Clean residual min=-0.002517 max=0.002426 Jy/beam ! Clean residual mean=0.000013 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.152575 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.152575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063032Jy sigma=1.210713 ! Fit after self-cal, rms=0.063022Jy sigma=1.210409 wmodel J0501+7128_S_map.mod ! Writing 71 model components to file: J0501+7128_S_map.mod wobs J0501+7128_S_uvs.fits ! Writing UV FITS file: J0501+7128_S_uvs.fits wwins J0501+7128_S_map.win ! wwins: Wrote 2 windows to J0501+7128_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 = -0.000614366 Jy ! Component: 100 - total flux cleaned = -0.000792503 Jy ! Component: 150 - total flux cleaned = -0.000878371 Jy ! Component: 200 - total flux cleaned = -0.000960189 Jy ! Component: 250 - total flux cleaned = -0.00104024 Jy ! Component: 300 - total flux cleaned = -0.00115678 Jy ! Component: 350 - total flux cleaned = -0.00123169 Jy ! Component: 400 - total flux cleaned = -0.00126741 Jy ! Component: 450 - total flux cleaned = -0.00119476 Jy ! Component: 500 - total flux cleaned = -0.00126509 Jy ! Component: 550 - total flux cleaned = -0.00119578 Jy ! Component: 600 - total flux cleaned = -0.00143451 Jy ! Component: 650 - total flux cleaned = -0.00133284 Jy ! Component: 700 - total flux cleaned = -0.00129952 Jy ! Component: 750 - total flux cleaned = -0.0012674 Jy ! Component: 800 - total flux cleaned = -0.0012994 Jy ! Component: 850 - total flux cleaned = -0.00126826 Jy ! Component: 900 - total flux cleaned = -0.00120577 Jy ! Component: 950 - total flux cleaned = -0.00114444 Jy ! Component: 1000 - total flux cleaned = -0.00123522 Jy ! Component: 1050 - total flux cleaned = -0.00108559 Jy ! Component: 1100 - total flux cleaned = -0.00123327 Jy ! Component: 1150 - total flux cleaned = -0.00126204 Jy ! Component: 1200 - total flux cleaned = -0.0011466 Jy ! Component: 1250 - total flux cleaned = -0.00123238 Jy ! Component: 1300 - total flux cleaned = -0.00114769 Jy ! Component: 1350 - total flux cleaned = -0.00112018 Jy ! Component: 1400 - total flux cleaned = -0.0011203 Jy ! Component: 1450 - total flux cleaned = -0.00117466 Jy ! Component: 1500 - total flux cleaned = -0.0011747 Jy ! Component: 1550 - total flux cleaned = -0.00114859 Jy ! Component: 1600 - total flux cleaned = -0.00112271 Jy ! Component: 1650 - total flux cleaned = -0.00114893 Jy ! Component: 1700 - total flux cleaned = -0.00122588 Jy ! Component: 1750 - total flux cleaned = -0.0011747 Jy ! Component: 1800 - total flux cleaned = -0.00130079 Jy ! Component: 1850 - total flux cleaned = -0.00130092 Jy ! Component: 1900 - total flux cleaned = -0.00130045 Jy ! Component: 1950 - total flux cleaned = -0.00130056 Jy ! Component: 2000 - total flux cleaned = -0.00130059 Jy ! Component: 2050 - total flux cleaned = -0.00132484 Jy ! Component: 2100 - total flux cleaned = -0.00130077 Jy ! Component: 2150 - total flux cleaned = -0.00132459 Jy ! Component: 2200 - total flux cleaned = -0.00127781 Jy ! Component: 2250 - total flux cleaned = -0.00127781 Jy ! Component: 2300 - total flux cleaned = -0.00132391 Jy ! Component: 2350 - total flux cleaned = -0.00132416 Jy ! Component: 2400 - total flux cleaned = -0.00134678 Jy ! Component: 2450 - total flux cleaned = -0.00127955 Jy ! Component: 2500 - total flux cleaned = -0.00134629 Jy ! Component: 2550 - total flux cleaned = -0.00143423 Jy ! Component: 2600 - total flux cleaned = -0.00130287 Jy ! Component: 2650 - total flux cleaned = -0.00138979 Jy ! Component: 2700 - total flux cleaned = -0.00136803 Jy ! Component: 2750 - total flux cleaned = -0.00130375 Jy ! Component: 2800 - total flux cleaned = -0.0013038 Jy ! Component: 2850 - total flux cleaned = -0.00132505 Jy ! Component: 2900 - total flux cleaned = -0.00132511 Jy ! Component: 2950 - total flux cleaned = -0.00134576 Jy ! Component: 3000 - total flux cleaned = -0.00134566 Jy ! Component: 3050 - total flux cleaned = -0.00136596 Jy ! Component: 3100 - total flux cleaned = -0.00134566 Jy ! Component: 3150 - total flux cleaned = -0.00136583 Jy ! Component: 3200 - total flux cleaned = -0.00138578 Jy ! Component: 3250 - total flux cleaned = -0.00150479 Jy ! Component: 3300 - total flux cleaned = -0.0014651 Jy ! Component: 3350 - total flux cleaned = -0.00150438 Jy ! Component: 3400 - total flux cleaned = -0.00152386 Jy ! Component: 3450 - total flux cleaned = -0.00148535 Jy ! Component: 3500 - total flux cleaned = -0.00158122 Jy ! Component: 3550 - total flux cleaned = -0.0016193 Jy ! Component: 3600 - total flux cleaned = -0.0016003 Jy ! Component: 3650 - total flux cleaned = -0.00156295 Jy ! Component: 3700 - total flux cleaned = -0.00160053 Jy ! Component: 3750 - total flux cleaned = -0.0016005 Jy ! Component: 3800 - total flux cleaned = -0.00158189 Jy ! Component: 3850 - total flux cleaned = -0.00156359 Jy ! Component: 3900 - total flux cleaned = -0.00152734 Jy ! Component: 3950 - total flux cleaned = -0.0016175 Jy ! Component: 4000 - total flux cleaned = -0.0015815 Jy ! Component: 4050 - total flux cleaned = -0.00158137 Jy ! Total flux subtracted in 4096 components = -0.00152821 Jy ! Clean residual min=-0.000961 max=0.000932 Jy/beam ! Clean residual mean=0.000005 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.151046 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 355 components and 0.151046 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0501+7128_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.782 x 4.713 at 84.91 degrees (North through East) ! Clean map min=-0.0017059 max=0.14159 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0501+7128_S_map.fits wmodel /vlbi/uf001/uva//J0501+7128_S_map.mod ! Writing 355 model components to file: /vlbi/uf001/uva//J0501+7128_S_map.mod wobs /vlbi/uf001/uva//J0501+7128_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0501+7128_S_uvs.fits wwins /vlbi/uf001/uva//J0501+7128_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0501+7128_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.141594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.658008 0.658008 1.31602 2.63203 5.26407 10.5281 21.0563 42.1125 84.2251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.141 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 455.921 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0501+7128_S_dfm.log closed on Sun Jan 13 22:25:18 2019