! Started logfile: /vlbi/uf001/uva//J1424+0434_S_dfm.log on Mon Jan 14 02:53:01 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//J1424+0434_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1424+0434_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.865134 visibilities/baseline/integration-bin. ! Found source: J1424+0434 ! ! 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 10161 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 J1424+0434_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004380Jy sigma=19.597411 ! Fit after self-cal, rms=0.922951Jy sigma=17.995189 ! 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=2.583 mas, bmaj=7.083 mas, bpa=-6.005 degrees ! Estimated noise=0.48422 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 = 0.0593536 Jy ! Component: 100 - total flux cleaned = 0.0762533 Jy ! Total flux subtracted in 100 components = 0.0762533 Jy ! Clean residual min=-0.004608 max=0.008232 Jy/beam ! Clean residual mean=-0.000001 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.0762533 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0762533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071626Jy sigma=1.288934 ! Fit after self-cal, rms=0.071271Jy sigma=1.283670 ! Inverting map ! Added new window around map position (3, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00974229 Jy ! Component: 100 - total flux cleaned = 0.0157615 Jy ! Total flux subtracted in 100 components = 0.0157615 Jy ! Clean residual min=-0.003676 max=0.004814 Jy/beam ! Clean residual mean=0.000001 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.0920148 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0920148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069492Jy sigma=1.244240 ! Fit after self-cal, rms=0.069442Jy sigma=1.243256 ! 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=3.059 mas, bmaj=7.562 mas, bpa=-4.138 degrees ! Estimated noise=0.374946 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 = 0.00665216 Jy ! Component: 100 - total flux cleaned = 0.0108912 Jy ! Component: 150 - total flux cleaned = 0.0139424 Jy ! Component: 200 - total flux cleaned = 0.0162081 Jy ! Total flux subtracted in 200 components = 0.0162081 Jy ! Clean residual min=-0.003182 max=0.003959 Jy/beam ! Clean residual mean=0.000004 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.108223 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 69 components and 0.108223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068694Jy sigma=1.227695 ! Fit after self-cal, rms=0.068662Jy sigma=1.226932 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.059 x 7.562 at -4.138 degrees (North through East) ! Clean map min=-0.0029407 max=0.076539 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.97 KP 0.96 ! LA 0.91 MK 1.00 NL 1.13 OV 1.03 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.91 HN 1.07 KP 0.97 ! LA 0.99 MK 0.98 NL 1.12 OV 0.83 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 0.97 ! LA 0.92 MK 1.03 NL 1.12 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.068662Jy sigma=1.226932 ! Fit after self-cal, rms=0.070234Jy sigma=1.213896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.646 mas, bpa=-3.819 degrees ! Estimated noise=0.372428 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 = 0.00050825 Jy ! Component: 100 - total flux cleaned = 0.000419757 Jy ! Component: 150 - total flux cleaned = 0.000368389 Jy ! Component: 200 - total flux cleaned = 0.000367876 Jy ! Total flux subtracted in 200 components = 0.000367876 Jy ! Clean residual min=-0.002745 max=0.003528 Jy/beam ! Clean residual mean=0.000004 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.108591 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.108591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070212Jy sigma=1.213367 ! Fit after self-cal, rms=0.070291Jy sigma=1.212795 ! 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=0.070291Jy sigma=1.212795 ! Fit after self-cal, rms=0.072735Jy sigma=1.203439 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=7.64 mas, bpa=-3.792 degrees ! Estimated noise=0.373288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787239 Jy ! Component: 100 - total flux cleaned = 0.000687715 Jy ! Component: 150 - total flux cleaned = 0.000619043 Jy ! Component: 200 - total flux cleaned = 0.000555743 Jy ! Total flux subtracted in 200 components = 0.000555743 Jy ! Clean residual min=-0.002103 max=0.003155 Jy/beam ! Clean residual mean=0.000005 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.109147 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.109147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072719Jy sigma=1.203004 ! Fit after self-cal, rms=0.072778Jy sigma=1.202759 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 (14, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344131 Jy ! Component: 100 - total flux cleaned = 0.00524571 Jy ! Component: 150 - total flux cleaned = 0.00549233 Jy ! Component: 200 - total flux cleaned = 0.00576818 Jy ! Total flux subtracted in 200 components = 0.00576818 Jy ! Clean residual min=-0.001762 max=0.001959 Jy/beam ! Clean residual mean=0.000006 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.114915 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.114915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072611Jy sigma=1.199037 ! Fit after self-cal, rms=0.072592Jy sigma=1.198708 ! 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=0.072592Jy sigma=1.198708 ! Fit after self-cal, rms=0.072816Jy sigma=1.197584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.057 mas, bmaj=7.613 mas, bpa=-3.74 degrees ! Estimated noise=0.369661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132519 Jy ! Component: 100 - total flux cleaned = 0.00156932 Jy ! Component: 150 - total flux cleaned = 0.00182672 Jy ! Component: 200 - total flux cleaned = 0.00190012 Jy ! Total flux subtracted in 200 components = 0.00190012 Jy ! Clean residual min=-0.001667 max=0.001788 Jy/beam ! Clean residual mean=0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.116815 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 126 components and 0.116815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072785Jy sigma=1.196866 ! Fit after self-cal, rms=0.072800Jy sigma=1.196765 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 = 0.000344046 Jy ! Component: 100 - total flux cleaned = 0.000412224 Jy ! Component: 150 - total flux cleaned = 0.000412745 Jy ! Component: 200 - total flux cleaned = 0.000375593 Jy ! Total flux subtracted in 200 components = 0.000375593 Jy ! Clean residual min=-0.001657 max=0.001787 Jy/beam ! Clean residual mean=0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.11719 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 135 components and 0.11719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072789Jy sigma=1.196514 ! Fit after self-cal, rms=0.072788Jy sigma=1.196495 ! Inverting map ! Added new window around map position (-97.5, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130044 Jy ! Component: 100 - total flux cleaned = 0.00152481 Jy ! Component: 150 - total flux cleaned = 0.00171625 Jy ! Component: 200 - total flux cleaned = 0.0018264 Jy ! Total flux subtracted in 200 components = 0.0018264 Jy ! Clean residual min=-0.001523 max=0.001662 Jy/beam ! Clean residual mean=0.000003 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.119017 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.119017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072751Jy sigma=1.195785 ! Fit after self-cal, rms=0.072748Jy sigma=1.195731 ! 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=0.072748Jy sigma=1.195731 ! Fit after self-cal, rms=0.072760Jy sigma=1.195610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.995 mas, bmaj=12.21 mas, bpa=-3.873 degrees ! Estimated noise=0.484708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637596 Jy ! Component: 100 - total flux cleaned = 0.00106465 Jy ! Component: 150 - total flux cleaned = 0.00124265 Jy ! Component: 200 - total flux cleaned = 0.00135686 Jy ! Total flux subtracted in 200 components = 0.00135686 Jy ! Clean residual min=-0.001814 max=0.001878 Jy/beam ! Clean residual mean=0.000007 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.120374 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 176 components and 0.120374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072757Jy sigma=1.195483 ! Fit after self-cal, rms=0.072760Jy sigma=1.195448 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 = 0.000232643 Jy ! Component: 100 - total flux cleaned = 0.00043887 Jy ! Component: 150 - total flux cleaned = 0.000483096 Jy ! Component: 200 - total flux cleaned = 0.000535674 Jy ! Total flux subtracted in 200 components = 0.000535674 Jy ! Clean residual min=-0.001762 max=0.001879 Jy/beam ! Clean residual mean=0.000007 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.120909 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 0.120909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072759Jy sigma=1.195416 ! Fit after self-cal, rms=0.072757Jy sigma=1.195407 ! 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=3.056 mas, bmaj=7.602 mas, bpa=-3.675 degrees ! Estimated noise=0.368075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.056 x 7.602 at -3.675 degrees (North through East) ! Clean map min=-0.0015273 max=0.075638 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=2.583 mas, bmaj=7.101 mas, bpa=-5.533 degrees ! Estimated noise=0.478805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586047 Jy ! Component: 100 - total flux cleaned = 0.0771191 Jy ! Component: 150 - total flux cleaned = 0.087076 Jy ! Component: 200 - total flux cleaned = 0.0932451 Jy ! Total flux subtracted in 200 components = 0.0932451 Jy ! Clean residual min=-0.002778 max=0.003535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0932451 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0932451 Jy ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=7.602 mas, bpa=-3.675 degrees ! Estimated noise=0.368075 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 = 0.00575549 Jy ! Component: 100 - total flux cleaned = 0.00989352 Jy ! Component: 150 - total flux cleaned = 0.0130299 Jy ! Component: 200 - total flux cleaned = 0.015511 Jy ! Total flux subtracted in 200 components = 0.015511 Jy ! Clean residual min=-0.002059 max=0.001942 Jy/beam ! Clean residual mean=0.000003 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.108756 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 74 components and 0.108756 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.995 mas, bmaj=12.21 mas, bpa=-3.873 degrees ! Estimated noise=0.484708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368745 Jy ! Component: 100 - total flux cleaned = 0.00589167 Jy ! Component: 150 - total flux cleaned = 0.00746028 Jy ! Component: 200 - total flux cleaned = 0.00863812 Jy ! Total flux subtracted in 200 components = 0.00863812 Jy ! Clean residual min=-0.001855 max=0.001943 Jy/beam ! Clean residual mean=0.000008 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.117394 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 = 0.000715029 Jy ! Component: 100 - total flux cleaned = 0.00115736 Jy ! Component: 150 - total flux cleaned = 0.00154016 Jy ! Component: 200 - total flux cleaned = 0.00185095 Jy ! Total flux subtracted in 200 components = 0.00185095 Jy ! Clean residual min=-0.001814 max=0.001951 Jy/beam ! Clean residual mean=0.000007 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.119245 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 129 components and 0.119245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.056 mas, bmaj=7.602 mas, bpa=-3.675 degrees ! Estimated noise=0.368075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168615 Jy ! Component: 100 - total flux cleaned = -0.0001693 Jy ! Component: 150 - total flux cleaned = -7.58317e-05 Jy ! Component: 200 - total flux cleaned = 3.66512e-05 Jy ! Total flux subtracted in 200 components = 3.66512e-05 Jy ! Clean residual min=-0.001694 max=0.001685 Jy/beam ! Clean residual mean=0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.119282 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 0.119282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072780Jy sigma=1.195863 ! Fit after self-cal, rms=0.072764Jy sigma=1.195665 wmodel J1424+0434_S_map.mod ! Writing 148 model components to file: J1424+0434_S_map.mod wobs J1424+0434_S_uvs.fits ! Writing UV FITS file: J1424+0434_S_uvs.fits wwins J1424+0434_S_map.win ! wwins: Wrote 4 windows to J1424+0434_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 = 0.000171506 Jy ! Component: 100 - total flux cleaned = 0.000278337 Jy ! Component: 150 - total flux cleaned = 0.00048482 Jy ! Component: 200 - total flux cleaned = 0.000634084 Jy ! Component: 250 - total flux cleaned = 0.000803614 Jy ! Component: 300 - total flux cleaned = 0.00094514 Jy ! Component: 350 - total flux cleaned = 0.000945564 Jy ! Component: 400 - total flux cleaned = 0.00101297 Jy ! Component: 450 - total flux cleaned = 0.00101263 Jy ! Component: 500 - total flux cleaned = 0.00105552 Jy ! Component: 550 - total flux cleaned = 0.00103387 Jy ! Component: 600 - total flux cleaned = 0.00105439 Jy ! Component: 650 - total flux cleaned = 0.00109537 Jy ! Component: 700 - total flux cleaned = 0.00111481 Jy ! Component: 750 - total flux cleaned = 0.00111443 Jy ! Component: 800 - total flux cleaned = 0.00107592 Jy ! Component: 850 - total flux cleaned = 0.00113349 Jy ! Component: 900 - total flux cleaned = 0.00105848 Jy ! Component: 950 - total flux cleaned = 0.00109553 Jy ! Component: 1000 - total flux cleaned = 0.0010951 Jy ! Component: 1050 - total flux cleaned = 0.00104074 Jy ! Component: 1100 - total flux cleaned = 0.00102325 Jy ! Component: 1150 - total flux cleaned = 0.00105819 Jy ! Component: 1200 - total flux cleaned = 0.00104051 Jy ! Component: 1250 - total flux cleaned = 0.00107481 Jy ! Component: 1300 - total flux cleaned = 0.00112554 Jy ! Component: 1350 - total flux cleaned = 0.00115871 Jy ! Component: 1400 - total flux cleaned = 0.00117508 Jy ! Component: 1450 - total flux cleaned = 0.00120766 Jy ! Component: 1500 - total flux cleaned = 0.0011591 Jy ! Component: 1550 - total flux cleaned = 0.00119117 Jy ! Component: 1600 - total flux cleaned = 0.00117556 Jy ! Component: 1650 - total flux cleaned = 0.00119093 Jy ! Component: 1700 - total flux cleaned = 0.00120652 Jy ! Component: 1750 - total flux cleaned = 0.00119104 Jy ! Component: 1800 - total flux cleaned = 0.00116088 Jy ! Component: 1850 - total flux cleaned = 0.00119086 Jy ! Component: 1900 - total flux cleaned = 0.001176 Jy ! Component: 1950 - total flux cleaned = 0.00117605 Jy ! Component: 2000 - total flux cleaned = 0.00116143 Jy ! Component: 2050 - total flux cleaned = 0.00114692 Jy ! Component: 2100 - total flux cleaned = 0.00117541 Jy ! Component: 2150 - total flux cleaned = 0.00113281 Jy ! Component: 2200 - total flux cleaned = 0.00120288 Jy ! Component: 2250 - total flux cleaned = 0.00118903 Jy ! Component: 2300 - total flux cleaned = 0.00123026 Jy ! Component: 2350 - total flux cleaned = 0.00120295 Jy ! Component: 2400 - total flux cleaned = 0.00128444 Jy ! Component: 2450 - total flux cleaned = 0.00127072 Jy ! Component: 2500 - total flux cleaned = 0.00131079 Jy ! Component: 2550 - total flux cleaned = 0.00136359 Jy ! Component: 2600 - total flux cleaned = 0.00135046 Jy ! Component: 2650 - total flux cleaned = 0.00141563 Jy ! Component: 2700 - total flux cleaned = 0.00144147 Jy ! Component: 2750 - total flux cleaned = 0.0014545 Jy ! Component: 2800 - total flux cleaned = 0.00151817 Jy ! Component: 2850 - total flux cleaned = 0.00158135 Jy ! Component: 2900 - total flux cleaned = 0.00164389 Jy ! Component: 2950 - total flux cleaned = 0.00169344 Jy ! Component: 3000 - total flux cleaned = 0.00169329 Jy ! Component: 3050 - total flux cleaned = 0.00176697 Jy ! Component: 3100 - total flux cleaned = 0.00180352 Jy ! Component: 3150 - total flux cleaned = 0.00187609 Jy ! Component: 3200 - total flux cleaned = 0.00189995 Jy ! Component: 3250 - total flux cleaned = 0.00197139 Jy ! Component: 3300 - total flux cleaned = 0.00194763 Jy ! Component: 3350 - total flux cleaned = 0.00201817 Jy ! Component: 3400 - total flux cleaned = 0.00205328 Jy ! Component: 3450 - total flux cleaned = 0.0021112 Jy ! Component: 3500 - total flux cleaned = 0.0021228 Jy ! Component: 3550 - total flux cleaned = 0.00220305 Jy ! Component: 3600 - total flux cleaned = 0.00227136 Jy ! Component: 3650 - total flux cleaned = 0.00228252 Jy ! Component: 3700 - total flux cleaned = 0.00233862 Jy ! Component: 3750 - total flux cleaned = 0.00236093 Jy ! Component: 3800 - total flux cleaned = 0.0024052 Jy ! Component: 3850 - total flux cleaned = 0.00247128 Jy ! Component: 3900 - total flux cleaned = 0.00247124 Jy ! Component: 3950 - total flux cleaned = 0.00250395 Jy ! Component: 4000 - total flux cleaned = 0.00254717 Jy ! Component: 4050 - total flux cleaned = 0.00252576 Jy ! Total flux subtracted in 4096 components = 0.00256848 Jy ! Clean residual min=-0.000701 max=0.000698 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.12185 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 438 components and 0.12185 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1424+0434_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.056 x 7.602 at -3.675 degrees (North through East) ! Clean map min=-0.0012246 max=0.075454 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1424+0434_S_map.fits wmodel /vlbi/uf001/uva//J1424+0434_S_map.mod ! Writing 438 model components to file: /vlbi/uf001/uva//J1424+0434_S_map.mod wobs /vlbi/uf001/uva//J1424+0434_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1424+0434_S_uvs.fits wwins /vlbi/uf001/uva//J1424+0434_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1424+0434_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0754543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000195536 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.777437 0.777437 1.55487 3.10975 6.21949 12.439 24.878 49.7559 99.5119 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 385.883 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1424+0434_S_dfm.log closed on Mon Jan 14 02:53:06 2019