! Started logfile: /vlbi/uf001/uva//J1535+8326_S_dfm.log on Mon Jan 14 03:22:01 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//J1535+8326_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1535+8326_S_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968651 visibilities/baseline/integration-bin. ! Found source: J1535+8326 ! ! 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 7323 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 J1535+8326_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005747Jy sigma=19.989078 ! Fit after self-cal, rms=0.906229Jy sigma=18.041317 ! 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=3.235 mas, bmaj=3.562 mas, bpa=53.17 degrees ! Estimated noise=0.602225 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 = 0.0723144 Jy ! Component: 100 - total flux cleaned = 0.0893755 Jy ! Total flux subtracted in 100 components = 0.0893755 Jy ! Clean residual min=-0.003496 max=0.006854 Jy/beam ! Clean residual mean=-0.000038 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.0893755 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0893755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065282Jy sigma=1.244346 ! Fit after self-cal, rms=0.065274Jy sigma=1.244128 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00755865 Jy ! Component: 100 - total flux cleaned = 0.0114115 Jy ! Total flux subtracted in 100 components = 0.0114115 Jy ! Clean residual min=-0.003188 max=0.003569 Jy/beam ! Clean residual mean=-0.000027 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.100787 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.100787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064145Jy sigma=1.223132 ! Fit after self-cal, rms=0.064149Jy sigma=1.222901 ! 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=3.921 mas, bmaj=4.3 mas, bpa=50.79 degrees ! Estimated noise=0.456948 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 (-7, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472664 Jy ! Component: 100 - total flux cleaned = 0.00778081 Jy ! Component: 150 - total flux cleaned = 0.010008 Jy ! Component: 200 - total flux cleaned = 0.0117221 Jy ! Total flux subtracted in 200 components = 0.0117221 Jy ! Clean residual min=-0.002675 max=0.002990 Jy/beam ! Clean residual mean=-0.000041 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.112509 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 60 components and 0.112509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063709Jy sigma=1.214850 ! Fit after self-cal, rms=0.063684Jy sigma=1.214332 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.921 x 4.3 at 50.79 degrees (North through East) ! Clean map min=-0.0024274 max=0.094666 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 1.01 ! LA 0.92 MK 1.03 NL 1.02 OV 0.99 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 0.99 ! LA 0.96 MK 0.96 NL 1.00 OV 1.17 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 0.97 ! LA 0.97 MK 0.99 NL 1.00 OV 1.03 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.063684Jy sigma=1.214332 ! Fit after self-cal, rms=0.062958Jy sigma=1.207834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=4.292 mas, bpa=51.07 degrees ! Estimated noise=0.45314 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 = 0.00030376 Jy ! Component: 100 - total flux cleaned = 0.000725525 Jy ! Component: 150 - total flux cleaned = 0.00107292 Jy ! Component: 200 - total flux cleaned = 0.00134036 Jy ! Total flux subtracted in 200 components = 0.00134036 Jy ! Clean residual min=-0.002651 max=0.002418 Jy/beam ! Clean residual mean=-0.000006 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.113849 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.11385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062917Jy sigma=1.207016 ! Fit after self-cal, rms=0.062924Jy sigma=1.206825 ! 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=0.062924Jy sigma=1.206825 ! Fit after self-cal, rms=0.062787Jy sigma=1.196632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.907 mas, bmaj=4.299 mas, bpa=49.25 degrees ! Estimated noise=0.453019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.48441e-05 Jy ! Component: 100 - total flux cleaned = 7.80289e-05 Jy ! Component: 150 - total flux cleaned = 0.000161771 Jy ! Component: 200 - total flux cleaned = 0.000274994 Jy ! Total flux subtracted in 200 components = 0.000274994 Jy ! Clean residual min=-0.002076 max=0.002065 Jy/beam ! Clean residual mean=-0.000010 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.114124 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.114124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062771Jy sigma=1.196296 ! Fit after self-cal, rms=0.062786Jy sigma=1.196080 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 = 5.78073e-05 Jy ! Component: 100 - total flux cleaned = 0.000141994 Jy ! Component: 150 - total flux cleaned = 0.000232287 Jy ! Component: 200 - total flux cleaned = 0.000260909 Jy ! Total flux subtracted in 200 components = 0.000260909 Jy ! Clean residual min=-0.002106 max=0.002070 Jy/beam ! Clean residual mean=-0.000009 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.114385 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.114385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062779Jy sigma=1.195925 ! Fit after self-cal, rms=0.062778Jy sigma=1.195917 ! 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=0.062778Jy sigma=1.195917 ! Fit after self-cal, rms=0.062896Jy sigma=1.195887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.904 mas, bmaj=4.298 mas, bpa=49.32 degrees ! Estimated noise=0.453675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178452 Jy ! Component: 100 - total flux cleaned = 0.000250288 Jy ! Component: 150 - total flux cleaned = 0.000329539 Jy ! Component: 200 - total flux cleaned = 0.00035444 Jy ! Total flux subtracted in 200 components = 0.00035444 Jy ! Clean residual min=-0.002118 max=0.002068 Jy/beam ! Clean residual mean=-0.000009 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.11474 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.11474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062889Jy sigma=1.195771 ! Fit after self-cal, rms=0.062891Jy sigma=1.195767 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 = 2.11012e-06 Jy ! Component: 100 - total flux cleaned = 3.80144e-05 Jy ! Component: 150 - total flux cleaned = 4.94328e-05 Jy ! Component: 200 - total flux cleaned = 6.06432e-05 Jy ! Total flux subtracted in 200 components = 6.06432e-05 Jy ! Clean residual min=-0.002128 max=0.002067 Jy/beam ! Clean residual mean=-0.000009 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.1148 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.1148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062887Jy sigma=1.195688 ! Fit after self-cal, rms=0.062887Jy sigma=1.195685 ! 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=0.062887Jy sigma=1.195685 ! Fit after self-cal, rms=0.062907Jy sigma=1.195675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.484 mas, bmaj=9.079 mas, bpa=46.39 degrees ! Estimated noise=0.586413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451232 Jy ! Component: 100 - total flux cleaned = 0.000624027 Jy ! Component: 150 - total flux cleaned = 0.000688231 Jy ! Component: 200 - total flux cleaned = 0.000699715 Jy ! Total flux subtracted in 200 components = 0.000699715 Jy ! Clean residual min=-0.002131 max=0.002141 Jy/beam ! Clean residual mean=-0.000018 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.1155 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 110 components and 0.1155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062907Jy sigma=1.195657 ! Fit after self-cal, rms=0.062906Jy sigma=1.195650 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 = 6.99153e-05 Jy ! Component: 100 - total flux cleaned = 8.07827e-05 Jy ! Component: 150 - total flux cleaned = 8.54897e-05 Jy ! Component: 200 - total flux cleaned = 9.00053e-05 Jy ! Total flux subtracted in 200 components = 9.00053e-05 Jy ! Clean residual min=-0.002119 max=0.002141 Jy/beam ! Clean residual mean=-0.000018 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.11559 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 117 components and 0.11559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062907Jy sigma=1.195642 ! Fit after self-cal, rms=0.062907Jy sigma=1.195641 ! 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=3.899 mas, bmaj=4.293 mas, bpa=49.35 degrees ! Estimated noise=0.453946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.899 x 4.293 at 49.35 degrees (North through East) ! Clean map min=-0.0020619 max=0.094131 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=3.212 mas, bmaj=3.555 mas, bpa=50.07 degrees ! Estimated noise=0.599126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0717716 Jy ! Component: 100 - total flux cleaned = 0.089272 Jy ! Component: 150 - total flux cleaned = 0.0972364 Jy ! Component: 200 - total flux cleaned = 0.10161 Jy ! Total flux subtracted in 200 components = 0.10161 Jy ! Clean residual min=-0.003259 max=0.003398 Jy/beam ! Clean residual mean=-0.000017 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.10161 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.10161 Jy ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=4.293 mas, bpa=49.35 degrees ! Estimated noise=0.453946 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 = 0.00418562 Jy ! Component: 100 - total flux cleaned = 0.00692601 Jy ! Component: 150 - total flux cleaned = 0.00887431 Jy ! Component: 200 - total flux cleaned = 0.00978513 Jy ! Total flux subtracted in 200 components = 0.00978513 Jy ! Clean residual min=-0.002114 max=0.002146 Jy/beam ! Clean residual mean=-0.000019 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.111395 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.111395 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=8.484 mas, bmaj=9.079 mas, bpa=46.39 degrees ! Estimated noise=0.586413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189798 Jy ! Component: 100 - total flux cleaned = 0.002938 Jy ! Component: 150 - total flux cleaned = 0.0032201 Jy ! Component: 200 - total flux cleaned = 0.00340315 Jy ! Total flux subtracted in 200 components = 0.00340315 Jy ! Clean residual min=-0.002118 max=0.002165 Jy/beam ! Clean residual mean=-0.000022 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.114798 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 = 0.000135445 Jy ! Component: 100 - total flux cleaned = 0.000252008 Jy ! Component: 150 - total flux cleaned = 0.000339871 Jy ! Component: 200 - total flux cleaned = 0.000429749 Jy ! Total flux subtracted in 200 components = 0.000429749 Jy ! Clean residual min=-0.002121 max=0.002158 Jy/beam ! Clean residual mean=-0.000020 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.115228 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 81 components and 0.115228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.899 mas, bmaj=4.293 mas, bpa=49.35 degrees ! Estimated noise=0.453946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210944 Jy ! Component: 100 - total flux cleaned = -0.00018605 Jy ! Component: 150 - total flux cleaned = -0.000141057 Jy ! Component: 200 - total flux cleaned = -0.0001008 Jy ! Total flux subtracted in 200 components = -0.0001008 Jy ! Clean residual min=-0.002148 max=0.002065 Jy/beam ! Clean residual mean=-0.000009 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.115127 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 91 components and 0.115127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062927Jy sigma=1.196101 ! Fit after self-cal, rms=0.062926Jy sigma=1.196067 wmodel J1535+8326_S_map.mod ! Writing 91 model components to file: J1535+8326_S_map.mod wobs J1535+8326_S_uvs.fits ! Writing UV FITS file: J1535+8326_S_uvs.fits wwins J1535+8326_S_map.win ! wwins: Wrote 2 windows to J1535+8326_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 = 0.000371579 Jy ! Component: 100 - total flux cleaned = 0.000689943 Jy ! Component: 150 - total flux cleaned = 0.000926576 Jy ! Component: 200 - total flux cleaned = 0.00112405 Jy ! Component: 250 - total flux cleaned = 0.00134825 Jy ! Component: 300 - total flux cleaned = 0.0014105 Jy ! Component: 350 - total flux cleaned = 0.00147227 Jy ! Component: 400 - total flux cleaned = 0.0015324 Jy ! Component: 450 - total flux cleaned = 0.00153219 Jy ! Component: 500 - total flux cleaned = 0.00158973 Jy ! Component: 550 - total flux cleaned = 0.00156077 Jy ! Component: 600 - total flux cleaned = 0.00156127 Jy ! Component: 650 - total flux cleaned = 0.00164458 Jy ! Component: 700 - total flux cleaned = 0.00175348 Jy ! Component: 750 - total flux cleaned = 0.0016996 Jy ! Component: 800 - total flux cleaned = 0.00177944 Jy ! Component: 850 - total flux cleaned = 0.00177929 Jy ! Component: 900 - total flux cleaned = 0.00185727 Jy ! Component: 950 - total flux cleaned = 0.00190821 Jy ! Component: 1000 - total flux cleaned = 0.00185696 Jy ! Component: 1050 - total flux cleaned = 0.00185691 Jy ! Component: 1100 - total flux cleaned = 0.00183255 Jy ! Component: 1150 - total flux cleaned = 0.00193131 Jy ! Component: 1200 - total flux cleaned = 0.00212545 Jy ! Component: 1250 - total flux cleaned = 0.00200433 Jy ! Component: 1300 - total flux cleaned = 0.00205199 Jy ! Component: 1350 - total flux cleaned = 0.00207619 Jy ! Component: 1400 - total flux cleaned = 0.00219356 Jy ! Component: 1450 - total flux cleaned = 0.00230941 Jy ! Component: 1500 - total flux cleaned = 0.00226315 Jy ! Component: 1550 - total flux cleaned = 0.0023993 Jy ! Component: 1600 - total flux cleaned = 0.00244458 Jy ! Component: 1650 - total flux cleaned = 0.00255615 Jy ! Component: 1700 - total flux cleaned = 0.00262275 Jy ! Component: 1750 - total flux cleaned = 0.00271013 Jy ! Component: 1800 - total flux cleaned = 0.00271 Jy ! Component: 1850 - total flux cleaned = 0.00273163 Jy ! Component: 1900 - total flux cleaned = 0.00281733 Jy ! Component: 1950 - total flux cleaned = 0.00281751 Jy ! Component: 2000 - total flux cleaned = 0.00288107 Jy ! Component: 2050 - total flux cleaned = 0.00292324 Jy ! Component: 2100 - total flux cleaned = 0.00296463 Jy ! Component: 2150 - total flux cleaned = 0.00302628 Jy ! Component: 2200 - total flux cleaned = 0.00300559 Jy ! Component: 2250 - total flux cleaned = 0.00292421 Jy ! Component: 2300 - total flux cleaned = 0.00296468 Jy ! Component: 2350 - total flux cleaned = 0.00294488 Jy ! Component: 2400 - total flux cleaned = 0.00298456 Jy ! Component: 2450 - total flux cleaned = 0.00300426 Jy ! Component: 2500 - total flux cleaned = 0.00300419 Jy ! Component: 2550 - total flux cleaned = 0.00296514 Jy ! Component: 2600 - total flux cleaned = 0.00298434 Jy ! Component: 2650 - total flux cleaned = 0.00296486 Jy ! Component: 2700 - total flux cleaned = 0.00288871 Jy ! Component: 2750 - total flux cleaned = 0.00286998 Jy ! Component: 2800 - total flux cleaned = 0.00279475 Jy ! Component: 2850 - total flux cleaned = 0.00286928 Jy ! Component: 2900 - total flux cleaned = 0.0027206 Jy ! Component: 2950 - total flux cleaned = 0.00270228 Jy ! Component: 3000 - total flux cleaned = 0.00272052 Jy ! Component: 3050 - total flux cleaned = 0.0026294 Jy ! Component: 3100 - total flux cleaned = 0.00262918 Jy ! Component: 3150 - total flux cleaned = 0.00255716 Jy ! Component: 3200 - total flux cleaned = 0.00257502 Jy ! Component: 3250 - total flux cleaned = 0.00255735 Jy ! Component: 3300 - total flux cleaned = 0.002469 Jy ! Component: 3350 - total flux cleaned = 0.00239861 Jy ! Component: 3400 - total flux cleaned = 0.00238123 Jy ! Component: 3450 - total flux cleaned = 0.00246828 Jy ! Component: 3500 - total flux cleaned = 0.0024681 Jy ! Component: 3550 - total flux cleaned = 0.00239921 Jy ! Component: 3600 - total flux cleaned = 0.00245042 Jy ! Component: 3650 - total flux cleaned = 0.00238244 Jy ! Component: 3700 - total flux cleaned = 0.00234872 Jy ! Component: 3750 - total flux cleaned = 0.00233184 Jy ! Component: 3800 - total flux cleaned = 0.00233186 Jy ! Component: 3850 - total flux cleaned = 0.00233192 Jy ! Component: 3900 - total flux cleaned = 0.00221647 Jy ! Component: 3950 - total flux cleaned = 0.00228228 Jy ! Component: 4000 - total flux cleaned = 0.00228225 Jy ! Component: 4050 - total flux cleaned = 0.00221716 Jy ! Total flux subtracted in 4096 components = 0.00223333 Jy ! Clean residual min=-0.001150 max=0.000869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.11736 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 401 components and 0.11736 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1535+8326_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.899 x 4.293 at 49.35 degrees (North through East) ! Clean map min=-0.0014 max=0.093639 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1535+8326_S_map.fits wmodel /vlbi/uf001/uva//J1535+8326_S_map.mod ! Writing 401 model components to file: /vlbi/uf001/uva//J1535+8326_S_map.mod wobs /vlbi/uf001/uva//J1535+8326_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1535+8326_S_uvs.fits wwins /vlbi/uf001/uva//J1535+8326_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1535+8326_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0936394 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.925895 0.925895 1.85179 3.70358 7.40716 14.8143 29.6287 59.2573 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.01 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1535+8326_S_dfm.log closed on Mon Jan 14 03:22:06 2019