! Started logfile: /vlbi/uf001/uva//J0526+6317_S_dfm.log on Sun Jan 13 22:36:38 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//J0526+6317_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0526+6317_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.998441 visibilities/baseline/integration-bin. ! Found source: J0526+6317 ! ! 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 7683 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 J0526+6317_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004542Jy sigma=23.086791 ! Fit after self-cal, rms=0.956883Jy sigma=21.967980 ! 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=3.527 mas, bmaj=3.885 mas, bpa=38.78 degrees ! Estimated noise=0.524303 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 = 0.0351211 Jy ! Component: 100 - total flux cleaned = 0.0432026 Jy ! Total flux subtracted in 100 components = 0.0432026 Jy ! Clean residual min=-0.003199 max=0.003002 Jy/beam ! Clean residual mean=-0.000004 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0432026 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0432026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064936Jy sigma=1.349319 ! Fit after self-cal, rms=0.063020Jy sigma=1.305775 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483098 Jy ! Component: 100 - total flux cleaned = 0.00709779 Jy ! Total flux subtracted in 100 components = 0.00709779 Jy ! Clean residual min=-0.002763 max=0.003067 Jy/beam ! Clean residual mean=-0.000006 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0503004 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0503004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062683Jy sigma=1.297600 ! Fit after self-cal, rms=0.062679Jy sigma=1.297489 ! 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=4.168 mas, bmaj=4.382 mas, bpa=47.55 degrees ! Estimated noise=0.368586 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 = 0.00131333 Jy ! Component: 100 - total flux cleaned = 0.00187724 Jy ! Component: 150 - total flux cleaned = 0.00196229 Jy ! Component: 200 - total flux cleaned = 0.00201117 Jy ! Total flux subtracted in 200 components = 0.00201117 Jy ! Clean residual min=-0.002296 max=0.002098 Jy/beam ! Clean residual mean=-0.000016 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0523116 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0523116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062652Jy sigma=1.296873 ! Fit after self-cal, rms=0.062646Jy sigma=1.296608 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.168 x 4.382 at 47.55 degrees (North through East) ! Clean map min=-0.0022236 max=0.047599 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 0.97 ! LA 0.92 MK 0.98 NL 1.09 OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.11 KP 1.02 ! LA 0.94 MK 0.92 NL 1.00 OV 0.96 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.97 KP 1.05 ! LA 1.02 MK 1.00 NL 1.02 OV 0.93 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.062646Jy sigma=1.296608 ! Fit after self-cal, rms=0.063246Jy sigma=1.294643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.171 mas, bmaj=4.364 mas, bpa=46.7 degrees ! Estimated noise=0.369501 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 = 8.68824e-05 Jy ! Component: 100 - total flux cleaned = 0.000100229 Jy ! Component: 150 - total flux cleaned = 8.96374e-05 Jy ! Component: 200 - total flux cleaned = 8.96903e-05 Jy ! Total flux subtracted in 200 components = 8.96903e-05 Jy ! Clean residual min=-0.002237 max=0.001879 Jy/beam ! Clean residual mean=-0.000015 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0524013 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0524013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063241Jy sigma=1.294506 ! Fit after self-cal, rms=0.063272Jy sigma=1.294284 ! 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=0.063272Jy sigma=1.294284 ! Fit after self-cal, rms=0.063413Jy sigma=1.290881 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.151 mas, bmaj=4.371 mas, bpa=47.57 degrees ! Estimated noise=0.369463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000148702 Jy ! Component: 100 - total flux cleaned = 0.00010822 Jy ! Component: 150 - total flux cleaned = 9.08197e-05 Jy ! Component: 200 - total flux cleaned = 9.09515e-05 Jy ! Total flux subtracted in 200 components = 9.09515e-05 Jy ! Clean residual min=-0.002020 max=0.001781 Jy/beam ! Clean residual mean=-0.000008 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0524922 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0524922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063409Jy sigma=1.290809 ! Fit after self-cal, rms=0.063439Jy sigma=1.290499 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 = -9.08287e-05 Jy ! Component: 100 - total flux cleaned = -0.000115939 Jy ! Component: 150 - total flux cleaned = -0.000130446 Jy ! Component: 200 - total flux cleaned = -0.000130255 Jy ! Total flux subtracted in 200 components = -0.000130255 Jy ! Clean residual min=-0.001984 max=0.001735 Jy/beam ! Clean residual mean=-0.000010 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.052362 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.052362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063437Jy sigma=1.290454 ! Fit after self-cal, rms=0.063438Jy sigma=1.290448 ! 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=0.063438Jy sigma=1.290448 ! Fit after self-cal, rms=0.064109Jy sigma=1.290437 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.133 mas, bmaj=4.374 mas, bpa=47.85 degrees ! Estimated noise=0.370644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030782 Jy ! Component: 100 - total flux cleaned = 0.000317821 Jy ! Component: 150 - total flux cleaned = 0.000318595 Jy ! Component: 200 - total flux cleaned = 0.000311408 Jy ! Total flux subtracted in 200 components = 0.000311408 Jy ! Clean residual min=-0.002017 max=0.001740 Jy/beam ! Clean residual mean=-0.000008 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0526734 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0526734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064105Jy sigma=1.290384 ! Fit after self-cal, rms=0.064110Jy sigma=1.290368 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 = -2.33075e-05 Jy ! Component: 100 - total flux cleaned = -3.00599e-05 Jy ! Component: 150 - total flux cleaned = -3.01763e-05 Jy ! Component: 200 - total flux cleaned = -3.61808e-05 Jy ! Total flux subtracted in 200 components = -3.61808e-05 Jy ! Clean residual min=-0.002010 max=0.001733 Jy/beam ! Clean residual mean=-0.000009 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0526372 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0526372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064109Jy sigma=1.290342 ! Fit after self-cal, rms=0.064108Jy sigma=1.290340 ! 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=0.064108Jy sigma=1.290340 ! Fit after self-cal, rms=0.064403Jy sigma=1.290349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.958 mas, bmaj=8.865 mas, bpa=66.25 degrees ! Estimated noise=0.472099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704483 Jy ! Component: 100 - total flux cleaned = 0.000868058 Jy ! Component: 150 - total flux cleaned = 0.000882963 Jy ! Component: 200 - total flux cleaned = 0.000910854 Jy ! Total flux subtracted in 200 components = 0.000910854 Jy ! Clean residual min=-0.002083 max=0.002413 Jy/beam ! Clean residual mean=-0.000019 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0535481 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 51 components and 0.0535481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064407Jy sigma=1.290414 ! Fit after self-cal, rms=0.064408Jy sigma=1.290360 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 = 0.000113024 Jy ! Component: 100 - total flux cleaned = 0.00013826 Jy ! Component: 150 - total flux cleaned = 0.000151192 Jy ! Component: 200 - total flux cleaned = 0.000162657 Jy ! Total flux subtracted in 200 components = 0.000162657 Jy ! Clean residual min=-0.002075 max=0.002435 Jy/beam ! Clean residual mean=-0.000018 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0537107 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.0537107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064412Jy sigma=1.290425 ! Fit after self-cal, rms=0.064413Jy sigma=1.290407 ! 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=4.119 mas, bmaj=4.375 mas, bpa=48.04 degrees ! Estimated noise=0.371899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.119 x 4.375 at 48.04 degrees (North through East) ! Clean map min=-0.0019602 max=0.047811 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=3.484 mas, bmaj=3.879 mas, bpa=40.81 degrees ! Estimated noise=0.526385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374351 Jy ! Component: 100 - total flux cleaned = 0.0462445 Jy ! Component: 150 - total flux cleaned = 0.0500643 Jy ! Component: 200 - total flux cleaned = 0.0521566 Jy ! Total flux subtracted in 200 components = 0.0521566 Jy ! Clean residual min=-0.002798 max=0.003175 Jy/beam ! Clean residual mean=-0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0521566 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0521566 Jy ! Inverting map and beam ! Estimated beam: bmin=4.119 mas, bmaj=4.375 mas, bpa=48.04 degrees ! Estimated noise=0.371899 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 = 0.000936216 Jy ! Component: 100 - total flux cleaned = 0.000934005 Jy ! Component: 150 - total flux cleaned = 0.000953139 Jy ! Component: 200 - total flux cleaned = 0.000967782 Jy ! Total flux subtracted in 200 components = 0.000967782 Jy ! Clean residual min=-0.002082 max=0.001760 Jy/beam ! Clean residual mean=-0.000008 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0531244 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0531244 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=7.958 mas, bmaj=8.865 mas, bpa=66.25 degrees ! Estimated noise=0.472099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000546784 Jy ! Component: 100 - total flux cleaned = 0.000570002 Jy ! Component: 150 - total flux cleaned = 0.00058907 Jy ! Component: 200 - total flux cleaned = 0.000612751 Jy ! Total flux subtracted in 200 components = 0.000612751 Jy ! Clean residual min=-0.002063 max=0.002451 Jy/beam ! Clean residual mean=-0.000018 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0537372 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 = 1.34971e-05 Jy ! Component: 100 - total flux cleaned = 2.53982e-05 Jy ! Component: 150 - total flux cleaned = 3.63128e-05 Jy ! Component: 200 - total flux cleaned = 4.62502e-05 Jy ! Total flux subtracted in 200 components = 4.62502e-05 Jy ! Clean residual min=-0.002074 max=0.002441 Jy/beam ! Clean residual mean=-0.000018 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0537834 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0537834 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.119 mas, bmaj=4.375 mas, bpa=48.04 degrees ! Estimated noise=0.371899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000332001 Jy ! Component: 100 - total flux cleaned = -0.000382758 Jy ! Component: 150 - total flux cleaned = -0.000437691 Jy ! Component: 200 - total flux cleaned = -0.000474952 Jy ! Total flux subtracted in 200 components = -0.000474952 Jy ! Clean residual min=-0.002062 max=0.001767 Jy/beam ! Clean residual mean=-0.000008 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0533085 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0533085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064414Jy sigma=1.290515 ! Fit after self-cal, rms=0.064411Jy sigma=1.290490 wmodel J0526+6317_S_map.mod ! Writing 42 model components to file: J0526+6317_S_map.mod wobs J0526+6317_S_uvs.fits ! Writing UV FITS file: J0526+6317_S_uvs.fits wwins J0526+6317_S_map.win ! wwins: Wrote 1 windows to J0526+6317_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 = -0.000237683 Jy ! Component: 100 - total flux cleaned = -0.000174431 Jy ! Component: 150 - total flux cleaned = -0.00023584 Jy ! Component: 200 - total flux cleaned = -0.000265302 Jy ! Component: 250 - total flux cleaned = -0.000351984 Jy ! Component: 300 - total flux cleaned = -0.000435889 Jy ! Component: 350 - total flux cleaned = -0.000463554 Jy ! Component: 400 - total flux cleaned = -0.000706639 Jy ! Component: 450 - total flux cleaned = -0.000838004 Jy ! Component: 500 - total flux cleaned = -0.000889319 Jy ! Component: 550 - total flux cleaned = -0.000965528 Jy ! Component: 600 - total flux cleaned = -0.00104074 Jy ! Component: 650 - total flux cleaned = -0.00109051 Jy ! Component: 700 - total flux cleaned = -0.00111501 Jy ! Component: 750 - total flux cleaned = -0.00123405 Jy ! Component: 800 - total flux cleaned = -0.00128063 Jy ! Component: 850 - total flux cleaned = -0.00128051 Jy ! Component: 900 - total flux cleaned = -0.00134968 Jy ! Component: 950 - total flux cleaned = -0.00146255 Jy ! Component: 1000 - total flux cleaned = -0.00150714 Jy ! Component: 1050 - total flux cleaned = -0.00161685 Jy ! Component: 1100 - total flux cleaned = -0.00170314 Jy ! Component: 1150 - total flux cleaned = -0.00176683 Jy ! Component: 1200 - total flux cleaned = -0.00187211 Jy ! Component: 1250 - total flux cleaned = -0.00195538 Jy ! Component: 1300 - total flux cleaned = -0.00199683 Jy ! Component: 1350 - total flux cleaned = -0.00211918 Jy ! Component: 1400 - total flux cleaned = -0.00219962 Jy ! Component: 1450 - total flux cleaned = -0.00215973 Jy ! Component: 1500 - total flux cleaned = -0.00225841 Jy ! Component: 1550 - total flux cleaned = -0.00229742 Jy ! Component: 1600 - total flux cleaned = -0.00233585 Jy ! Component: 1650 - total flux cleaned = -0.00239315 Jy ! Component: 1700 - total flux cleaned = -0.00239324 Jy ! Component: 1750 - total flux cleaned = -0.00246834 Jy ! Component: 1800 - total flux cleaned = -0.00248655 Jy ! Component: 1850 - total flux cleaned = -0.00250475 Jy ! Component: 1900 - total flux cleaned = -0.00265031 Jy ! Component: 1950 - total flux cleaned = -0.00256031 Jy ! Component: 2000 - total flux cleaned = -0.00268523 Jy ! Component: 2050 - total flux cleaned = -0.0026498 Jy ! Component: 2100 - total flux cleaned = -0.00263222 Jy ! Component: 2150 - total flux cleaned = -0.00264967 Jy ! Component: 2200 - total flux cleaned = -0.0026843 Jy ! Component: 2250 - total flux cleaned = -0.00264996 Jy ! Component: 2300 - total flux cleaned = -0.00266701 Jy ! Component: 2350 - total flux cleaned = -0.00263339 Jy ! Component: 2400 - total flux cleaned = -0.00268359 Jy ! Component: 2450 - total flux cleaned = -0.00260109 Jy ! Component: 2500 - total flux cleaned = -0.00273208 Jy ! Component: 2550 - total flux cleaned = -0.00263442 Jy ! Component: 2600 - total flux cleaned = -0.00263436 Jy ! Component: 2650 - total flux cleaned = -0.00261857 Jy ! Component: 2700 - total flux cleaned = -0.00263428 Jy ! Component: 2750 - total flux cleaned = -0.00263432 Jy ! Component: 2800 - total flux cleaned = -0.00261849 Jy ! Component: 2850 - total flux cleaned = -0.00258728 Jy ! Component: 2900 - total flux cleaned = -0.00260266 Jy ! Component: 2950 - total flux cleaned = -0.00255699 Jy ! Component: 3000 - total flux cleaned = -0.00249644 Jy ! Component: 3050 - total flux cleaned = -0.00251157 Jy ! Component: 3100 - total flux cleaned = -0.00240702 Jy ! Component: 3150 - total flux cleaned = -0.00249594 Jy ! Component: 3200 - total flux cleaned = -0.00252525 Jy ! Component: 3250 - total flux cleaned = -0.00249579 Jy ! Component: 3300 - total flux cleaned = -0.00245215 Jy ! Component: 3350 - total flux cleaned = -0.00245232 Jy ! Component: 3400 - total flux cleaned = -0.00246684 Jy ! Component: 3450 - total flux cleaned = -0.00253806 Jy ! Component: 3500 - total flux cleaned = -0.00253801 Jy ! Component: 3550 - total flux cleaned = -0.002524 Jy ! Component: 3600 - total flux cleaned = -0.00251015 Jy ! Component: 3650 - total flux cleaned = -0.00253788 Jy ! Component: 3700 - total flux cleaned = -0.00248263 Jy ! Component: 3750 - total flux cleaned = -0.00237292 Jy ! Component: 3800 - total flux cleaned = -0.00242741 Jy ! Component: 3850 - total flux cleaned = -0.00244101 Jy ! Component: 3900 - total flux cleaned = -0.00248127 Jy ! Component: 3950 - total flux cleaned = -0.00246787 Jy ! Component: 4000 - total flux cleaned = -0.00246784 Jy ! Component: 4050 - total flux cleaned = -0.00244128 Jy ! Total flux subtracted in 4096 components = -0.00244121 Jy ! Clean residual min=-0.000726 max=0.000795 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0508673 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 362 components and 0.0508672 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0526+6317_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.119 x 4.375 at 48.04 degrees (North through East) ! Clean map min=-0.0013954 max=0.04765 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0526+6317_S_map.fits wmodel /vlbi/uf001/uva//J0526+6317_S_map.mod ! Writing 362 model components to file: /vlbi/uf001/uva//J0526+6317_S_map.mod wobs /vlbi/uf001/uva//J0526+6317_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0526+6317_S_uvs.fits wwins /vlbi/uf001/uva//J0526+6317_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0526+6317_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0476503 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.51073 1.51073 3.02145 6.0429 12.0858 24.1716 48.3432 96.6864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 198.58 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0526+6317_S_dfm.log closed on Sun Jan 13 22:36:42 2019