! Started logfile: /vlbi/uf001/uva//J0038+1227_S_dfm.log on Sun Jan 13 20:38:51 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//J0038+1227_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0038+1227_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986718 visibilities/baseline/integration-bin. ! Found source: J0038+1227 ! ! 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 11589 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 J0038+1227_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004771Jy sigma=20.016837 ! Fit after self-cal, rms=0.875670Jy sigma=17.331167 ! 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=3.018 mas, bmaj=6.536 mas, bpa=-0.7997 degrees ! Estimated noise=0.533746 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 = 0.0936138 Jy ! Component: 100 - total flux cleaned = 0.122727 Jy ! Total flux subtracted in 100 components = 0.122727 Jy ! Clean residual min=-0.007799 max=0.020059 Jy/beam ! Clean residual mean=-0.000022 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 0.122727 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.122727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084029Jy sigma=1.599140 ! Fit after self-cal, rms=0.083999Jy sigma=1.598057 ! Inverting map ! Added new window around map position (-6.5, 12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197266 Jy ! Component: 100 - total flux cleaned = 0.0329155 Jy ! Total flux subtracted in 100 components = 0.0329155 Jy ! Clean residual min=-0.006249 max=0.010561 Jy/beam ! Clean residual mean=-0.000010 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.155643 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.155643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077623Jy sigma=1.451099 ! Fit after self-cal, rms=0.077421Jy sigma=1.447126 ! 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=3.598 mas, bmaj=7.546 mas, bpa=-1.065 degrees ! Estimated noise=0.343027 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, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169938 Jy ! Component: 100 - total flux cleaned = 0.0291105 Jy ! Component: 150 - total flux cleaned = 0.0387455 Jy ! Component: 200 - total flux cleaned = 0.0467229 Jy ! Total flux subtracted in 200 components = 0.0467229 Jy ! Clean residual min=-0.005007 max=0.009533 Jy/beam ! Clean residual mean=-0.000001 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.202365 Jy ! Performing phase self-cal ! Adding 75 model components to the UV plane model. ! The established model now contains 109 components and 0.202365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072338Jy sigma=1.332187 ! Fit after self-cal, rms=0.072135Jy sigma=1.326866 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.598 x 7.546 at -1.065 degrees (North through East) ! Clean map min=-0.0044538 max=0.12744 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 0.94 KP 0.97 ! LA 0.88 MK 1.08 NL 0.97 OV 1.02 ! PT 0.88 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.96 KP 0.98 ! LA 0.88 MK 1.08 NL 0.97 OV 0.99 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.01 KP 0.97 ! LA 0.87 MK 1.14 NL 0.99 OV 0.98 ! PT 0.93 SC 1.04 ! ! ! Fit before self-cal, rms=0.072135Jy sigma=1.326866 ! Fit after self-cal, rms=0.071304Jy sigma=1.295547 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=7.727 mas, bpa=-1.009 degrees ! Estimated noise=0.335094 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 (-13, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00752789 Jy ! Component: 100 - total flux cleaned = 0.0129995 Jy ! Component: 150 - total flux cleaned = 0.0175183 Jy ! Component: 200 - total flux cleaned = 0.0210604 Jy ! Total flux subtracted in 200 components = 0.0210604 Jy ! Clean residual min=-0.003459 max=0.005144 Jy/beam ! Clean residual mean=0.000017 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.223426 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 159 components and 0.223426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070186Jy sigma=1.268385 ! Fit after self-cal, rms=0.070189Jy sigma=1.266845 ! Inverting map ! Added new window around map position (-21, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437114 Jy ! Component: 100 - total flux cleaned = 0.0067481 Jy ! Component: 150 - total flux cleaned = 0.00826279 Jy ! Component: 200 - total flux cleaned = 0.00952443 Jy ! Total flux subtracted in 200 components = 0.00952443 Jy ! Clean residual min=-0.003281 max=0.003422 Jy/beam ! Clean residual mean=0.000013 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.23295 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 195 components and 0.23295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069717Jy sigma=1.256181 ! Fit after self-cal, rms=0.069703Jy sigma=1.255770 ! 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=0.069703Jy sigma=1.255770 ! Fit after self-cal, rms=0.074562Jy sigma=1.240959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=7.834 mas, bpa=0.3196 degrees ! Estimated noise=0.336456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032012 Jy ! Component: 100 - total flux cleaned = 0.00504806 Jy ! Component: 150 - total flux cleaned = 0.00663929 Jy ! Component: 200 - total flux cleaned = 0.00781123 Jy ! Total flux subtracted in 200 components = 0.00781123 Jy ! Clean residual min=-0.002139 max=0.002790 Jy/beam ! Clean residual mean=-0.000005 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.240761 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 239 components and 0.240761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074338Jy sigma=1.235748 ! Fit after self-cal, rms=0.074366Jy sigma=1.235443 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 (-2, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254169 Jy ! Component: 100 - total flux cleaned = 0.00376954 Jy ! Component: 150 - total flux cleaned = 0.00502655 Jy ! Component: 200 - total flux cleaned = 0.0060912 Jy ! Total flux subtracted in 200 components = 0.0060912 Jy ! Clean residual min=-0.001881 max=0.002104 Jy/beam ! Clean residual mean=-0.000006 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.246853 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 276 components and 0.246853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074239Jy sigma=1.232361 ! Fit after self-cal, rms=0.074228Jy sigma=1.232185 ! Inverting map ! Added new window around map position (83, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201382 Jy ! Component: 100 - total flux cleaned = 0.00328751 Jy ! Component: 150 - total flux cleaned = 0.00426981 Jy ! Component: 200 - total flux cleaned = 0.00498912 Jy ! Total flux subtracted in 200 components = 0.00498912 Jy ! Clean residual min=-0.001669 max=0.001790 Jy/beam ! Clean residual mean=-0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.251842 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 298 components and 0.251842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074142Jy sigma=1.230319 ! Fit after self-cal, rms=0.074136Jy sigma=1.230230 ! 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=0.074136Jy sigma=1.230230 ! Fit after self-cal, rms=0.074734Jy sigma=1.229549 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=7.845 mas, bpa=0.4364 degrees ! Estimated noise=0.335843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132103 Jy ! Component: 100 - total flux cleaned = 0.00229446 Jy ! Component: 150 - total flux cleaned = 0.00313296 Jy ! Component: 200 - total flux cleaned = 0.0037813 Jy ! Total flux subtracted in 200 components = 0.0037813 Jy ! Clean residual min=-0.001566 max=0.001685 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.255623 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 316 components and 0.255623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074672Jy sigma=1.228390 ! Fit after self-cal, rms=0.074672Jy sigma=1.228345 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 = 0.000640111 Jy ! Component: 100 - total flux cleaned = 0.00112127 Jy ! Component: 150 - total flux cleaned = 0.00164234 Jy ! Component: 200 - total flux cleaned = 0.00206656 Jy ! Total flux subtracted in 200 components = 0.00206656 Jy ! Clean residual min=-0.001537 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.25769 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 330 components and 0.25769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074637Jy sigma=1.227705 ! Fit after self-cal, rms=0.074633Jy sigma=1.227685 ! 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=0.074633Jy sigma=1.227685 ! Fit after self-cal, rms=0.074782Jy sigma=1.227563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.595 mas, bmaj=11.07 mas, bpa=-2.392 degrees ! Estimated noise=0.387582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906917 Jy ! Component: 100 - total flux cleaned = 0.00171186 Jy ! Component: 150 - total flux cleaned = 0.0023992 Jy ! Component: 200 - total flux cleaned = 0.00296582 Jy ! Total flux subtracted in 200 components = 0.00296582 Jy ! Clean residual min=-0.001585 max=0.001803 Jy/beam ! Clean residual mean=-0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.260655 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 375 components and 0.260655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074774Jy sigma=1.227060 ! Fit after self-cal, rms=0.074769Jy sigma=1.227002 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 = 0.000252582 Jy ! Component: 100 - total flux cleaned = 0.000789821 Jy ! Component: 150 - total flux cleaned = 0.0011324 Jy ! Component: 200 - total flux cleaned = 0.00139476 Jy ! Total flux subtracted in 200 components = 0.00139476 Jy ! Clean residual min=-0.001533 max=0.001748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.26205 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 410 components and 0.26205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074767Jy sigma=1.226771 ! Fit after self-cal, rms=0.074764Jy sigma=1.226738 ! 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=3.723 mas, bmaj=7.847 mas, bpa=0.4973 degrees ! Estimated noise=0.335526 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.723 x 7.847 at 0.4973 degrees (North through East) ! Clean map min=-0.0013715 max=0.12402 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=3.115 mas, bmaj=6.821 mas, bpa=1.124 degrees ! Estimated noise=0.535069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0932588 Jy ! Component: 100 - total flux cleaned = 0.123666 Jy ! Component: 150 - total flux cleaned = 0.14179 Jy ! Component: 200 - total flux cleaned = 0.154226 Jy ! Total flux subtracted in 200 components = 0.154226 Jy ! Clean residual min=-0.005296 max=0.006960 Jy/beam ! Clean residual mean=-0.000012 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.154226 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.154226 Jy ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=7.847 mas, bpa=0.4973 degrees ! Estimated noise=0.335526 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 = 0.0137678 Jy ! Component: 100 - total flux cleaned = 0.0245148 Jy ! Component: 150 - total flux cleaned = 0.0333748 Jy ! Component: 200 - total flux cleaned = 0.0408363 Jy ! Total flux subtracted in 200 components = 0.0408363 Jy ! Clean residual min=-0.003772 max=0.004562 Jy/beam ! Clean residual mean=-0.000015 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.195062 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 96 components and 0.195062 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=7.595 mas, bmaj=11.07 mas, bpa=-2.392 degrees ! Estimated noise=0.387582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106947 Jy ! Component: 100 - total flux cleaned = 0.0190071 Jy ! Component: 150 - total flux cleaned = 0.0257373 Jy ! Component: 200 - total flux cleaned = 0.0312826 Jy ! Total flux subtracted in 200 components = 0.0312826 Jy ! Clean residual min=-0.002867 max=0.003349 Jy/beam ! Clean residual mean=-0.000022 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.226345 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 = 0.00461401 Jy ! Component: 100 - total flux cleaned = 0.0084971 Jy ! Component: 150 - total flux cleaned = 0.0117957 Jy ! Component: 200 - total flux cleaned = 0.0146422 Jy ! Total flux subtracted in 200 components = 0.0146422 Jy ! Clean residual min=-0.002255 max=0.002223 Jy/beam ! Clean residual mean=-0.000016 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.240987 Jy ! Adding 197 model components to the UV plane model. ! The established model now contains 279 components and 0.240987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.723 mas, bmaj=7.847 mas, bpa=0.4973 degrees ! Estimated noise=0.335526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241707 Jy ! Component: 100 - total flux cleaned = 0.0044583 Jy ! Component: 150 - total flux cleaned = 0.00593996 Jy ! Component: 200 - total flux cleaned = 0.00703861 Jy ! Total flux subtracted in 200 components = 0.00703861 Jy ! Clean residual min=-0.001870 max=0.001911 Jy/beam ! Clean residual mean=-0.000007 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.248026 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 311 components and 0.248026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075181Jy sigma=1.231095 ! Fit after self-cal, rms=0.075073Jy sigma=1.230454 wmodel J0038+1227_S_map.mod ! Writing 311 model components to file: J0038+1227_S_map.mod wobs J0038+1227_S_uvs.fits ! Writing UV FITS file: J0038+1227_S_uvs.fits wwins J0038+1227_S_map.win ! wwins: Wrote 7 windows to J0038+1227_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 = 7.47635e-05 Jy ! Component: 100 - total flux cleaned = 0.000106037 Jy ! Component: 150 - total flux cleaned = 0.000106352 Jy ! Component: 200 - total flux cleaned = -3.63462e-05 Jy ! Component: 250 - total flux cleaned = -0.000119366 Jy ! Component: 300 - total flux cleaned = -0.00028077 Jy ! Component: 350 - total flux cleaned = -0.000411728 Jy ! Component: 400 - total flux cleaned = -0.000463389 Jy ! Component: 450 - total flux cleaned = -0.000513357 Jy ! Component: 500 - total flux cleaned = -0.000463876 Jy ! Component: 550 - total flux cleaned = -0.00041615 Jy ! Component: 600 - total flux cleaned = -0.000392599 Jy ! Component: 650 - total flux cleaned = -0.00036928 Jy ! Component: 700 - total flux cleaned = -0.000438257 Jy ! Component: 750 - total flux cleaned = -0.000460245 Jy ! Component: 800 - total flux cleaned = -0.000504161 Jy ! Component: 850 - total flux cleaned = -0.000525651 Jy ! Component: 900 - total flux cleaned = -0.000547222 Jy ! Component: 950 - total flux cleaned = -0.000590272 Jy ! Component: 1000 - total flux cleaned = -0.000653276 Jy ! Component: 1050 - total flux cleaned = -0.000694729 Jy ! Component: 1100 - total flux cleaned = -0.000735383 Jy ! Component: 1150 - total flux cleaned = -0.000775631 Jy ! Component: 1200 - total flux cleaned = -0.000855399 Jy ! Component: 1250 - total flux cleaned = -0.000835485 Jy ! Component: 1300 - total flux cleaned = -0.000835392 Jy ! Component: 1350 - total flux cleaned = -0.000835495 Jy ! Component: 1400 - total flux cleaned = -0.000911719 Jy ! Component: 1450 - total flux cleaned = -0.000949575 Jy ! Component: 1500 - total flux cleaned = -0.000949685 Jy ! Component: 1550 - total flux cleaned = -0.00102321 Jy ! Component: 1600 - total flux cleaned = -0.000968327 Jy ! Component: 1650 - total flux cleaned = -0.00104052 Jy ! Component: 1700 - total flux cleaned = -0.00104045 Jy ! Component: 1750 - total flux cleaned = -0.00105842 Jy ! Component: 1800 - total flux cleaned = -0.00112832 Jy ! Component: 1850 - total flux cleaned = -0.00111091 Jy ! Component: 1900 - total flux cleaned = -0.00111087 Jy ! Component: 1950 - total flux cleaned = -0.00112766 Jy ! Component: 2000 - total flux cleaned = -0.00111081 Jy ! Component: 2050 - total flux cleaned = -0.00109426 Jy ! Component: 2100 - total flux cleaned = -0.00109439 Jy ! Component: 2150 - total flux cleaned = -0.00114349 Jy ! Component: 2200 - total flux cleaned = -0.00107857 Jy ! Component: 2250 - total flux cleaned = -0.00111082 Jy ! Component: 2300 - total flux cleaned = -0.00112672 Jy ! Component: 2350 - total flux cleaned = -0.00109497 Jy ! Component: 2400 - total flux cleaned = -0.00101666 Jy ! Component: 2450 - total flux cleaned = -0.00100139 Jy ! Component: 2500 - total flux cleaned = -0.00101699 Jy ! Component: 2550 - total flux cleaned = -0.000971305 Jy ! Component: 2600 - total flux cleaned = -0.000986526 Jy ! Component: 2650 - total flux cleaned = -0.00101689 Jy ! Component: 2700 - total flux cleaned = -0.000987149 Jy ! Component: 2750 - total flux cleaned = -0.000972365 Jy ! Component: 2800 - total flux cleaned = -0.000987146 Jy ! Component: 2850 - total flux cleaned = -0.000987237 Jy ! Component: 2900 - total flux cleaned = -0.000972565 Jy ! Component: 2950 - total flux cleaned = -0.000972668 Jy ! Component: 3000 - total flux cleaned = -0.000944074 Jy ! Component: 3050 - total flux cleaned = -0.000958043 Jy ! Component: 3100 - total flux cleaned = -0.00091581 Jy ! Component: 3150 - total flux cleaned = -0.000859872 Jy ! Component: 3200 - total flux cleaned = -0.000859984 Jy ! Component: 3250 - total flux cleaned = -0.000887642 Jy ! Component: 3300 - total flux cleaned = -0.000887586 Jy ! Component: 3350 - total flux cleaned = -0.000887449 Jy ! Component: 3400 - total flux cleaned = -0.000887423 Jy ! Component: 3450 - total flux cleaned = -0.000833554 Jy ! Component: 3500 - total flux cleaned = -0.000753316 Jy ! Component: 3550 - total flux cleaned = -0.000740061 Jy ! Component: 3600 - total flux cleaned = -0.000700545 Jy ! Component: 3650 - total flux cleaned = -0.000648034 Jy ! Component: 3700 - total flux cleaned = -0.00060891 Jy ! Component: 3750 - total flux cleaned = -0.000570009 Jy ! Component: 3800 - total flux cleaned = -0.000505571 Jy ! Component: 3850 - total flux cleaned = -0.000454511 Jy ! Component: 3900 - total flux cleaned = -0.000403561 Jy ! Component: 3950 - total flux cleaned = -0.000365696 Jy ! Component: 4000 - total flux cleaned = -0.000252433 Jy ! Component: 4050 - total flux cleaned = -0.000239835 Jy ! Total flux subtracted in 4096 components = -0.000165244 Jy ! Clean residual min=-0.000644 max=0.000870 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.24786 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 627 components and 0.24786 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0038+1227_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.723 x 7.847 at 0.4973 degrees (North through East) ! Clean map min=-0.0013428 max=0.12556 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0038+1227_S_map.fits wmodel /vlbi/uf001/uva//J0038+1227_S_map.mod ! Writing 627 model components to file: /vlbi/uf001/uva//J0038+1227_S_map.mod wobs /vlbi/uf001/uva//J0038+1227_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0038+1227_S_uvs.fits wwins /vlbi/uf001/uva//J0038+1227_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0038+1227_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125562 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232948 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.556574 0.556574 1.11315 2.2263 4.45259 8.90519 17.8104 35.6208 71.2415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 539.011 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0038+1227_S_dfm.log closed on Sun Jan 13 20:38:56 2019