! Started logfile: /vlbi/uf001/uva//J0958+5039_S_dfm.log on Mon Jan 14 00:41:20 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//J0958+5039_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0958+5039_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978086 visibilities/baseline/integration-bin. ! Found source: J0958+5039 ! ! 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 9507 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 J0958+5039_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009773Jy sigma=21.903437 ! Fit after self-cal, rms=0.856690Jy sigma=18.532042 ! 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=3.272 mas, bmaj=4.173 mas, bpa=3.552 degrees ! Estimated noise=0.520564 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 = 0.109292 Jy ! Component: 100 - total flux cleaned = 0.136371 Jy ! Total flux subtracted in 100 components = 0.136371 Jy ! Clean residual min=-0.004787 max=0.010800 Jy/beam ! Clean residual mean=-0.000006 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.136371 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.136371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064466Jy sigma=1.286959 ! Fit after self-cal, rms=0.064451Jy sigma=1.286534 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113406 Jy ! Component: 100 - total flux cleaned = 0.0173685 Jy ! Total flux subtracted in 100 components = 0.0173685 Jy ! Clean residual min=-0.004696 max=0.003753 Jy/beam ! Clean residual mean=-0.000007 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.15374 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.15374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062015Jy sigma=1.233985 ! Fit after self-cal, rms=0.061999Jy sigma=1.233560 ! 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=3.894 mas, bmaj=4.978 mas, bpa=1.76 degrees ! Estimated noise=0.34144 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 = 0.00433996 Jy ! Component: 100 - total flux cleaned = 0.00659543 Jy ! Component: 150 - total flux cleaned = 0.00790515 Jy ! Component: 200 - total flux cleaned = 0.00819757 Jy ! Total flux subtracted in 200 components = 0.00819757 Jy ! Clean residual min=-0.003994 max=0.003240 Jy/beam ! Clean residual mean=0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.161937 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.161937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061661Jy sigma=1.227522 ! Fit after self-cal, rms=0.061652Jy sigma=1.227295 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.894 x 4.978 at 1.76 degrees (North through East) ! Clean map min=-0.0039962 max=0.14271 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.02 KP 1.02 ! LA 0.98 MK 1.05 NL 1.08 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.99 HN 1.03 KP 1.03 ! LA 0.97 MK 1.02 NL 1.08 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.03 KP 1.05 ! LA 1.00 MK 1.04 NL 1.04 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Fit before self-cal, rms=0.061652Jy sigma=1.227295 ! Fit after self-cal, rms=0.059552Jy sigma=1.201059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.944 mas, bmaj=5.011 mas, bpa=2.52 degrees ! Estimated noise=0.343015 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 = -0.000589013 Jy ! Component: 100 - total flux cleaned = -0.000529962 Jy ! Component: 150 - total flux cleaned = -0.000554891 Jy ! Component: 200 - total flux cleaned = -0.00057542 Jy ! Total flux subtracted in 200 components = -0.00057542 Jy ! Clean residual min=-0.002251 max=0.002722 Jy/beam ! Clean residual mean=0.000007 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.161362 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.161362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059524Jy sigma=1.200452 ! Fit after self-cal, rms=0.059531Jy sigma=1.200108 ! 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=0.059531Jy sigma=1.200108 ! Fit after self-cal, rms=0.058863Jy sigma=1.183477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.928 mas, bmaj=5.021 mas, bpa=2.415 degrees ! Estimated noise=0.342469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593787 Jy ! Component: 100 - total flux cleaned = 0.000573364 Jy ! Component: 150 - total flux cleaned = 0.000589689 Jy ! Component: 200 - total flux cleaned = 0.000603479 Jy ! Total flux subtracted in 200 components = 0.000603479 Jy ! Clean residual min=-0.001697 max=0.002540 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.161966 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 0.161966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058847Jy sigma=1.183187 ! Fit after self-cal, rms=0.058846Jy sigma=1.183043 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 (-9, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228406 Jy ! Component: 100 - total flux cleaned = 0.00348023 Jy ! Component: 150 - total flux cleaned = 0.0042859 Jy ! Component: 200 - total flux cleaned = 0.00460248 Jy ! Total flux subtracted in 200 components = 0.00460248 Jy ! Clean residual min=-0.001777 max=0.001642 Jy/beam ! Clean residual mean=0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.166568 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 81 components and 0.166568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058747Jy sigma=1.181070 ! Fit after self-cal, rms=0.058740Jy sigma=1.180919 ! 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=0.058740Jy sigma=1.180919 ! Fit after self-cal, rms=0.058744Jy sigma=1.180659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.917 mas, bmaj=5.021 mas, bpa=2.573 degrees ! Estimated noise=0.342263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925644 Jy ! Component: 100 - total flux cleaned = 0.00147418 Jy ! Component: 150 - total flux cleaned = 0.0016736 Jy ! Component: 200 - total flux cleaned = 0.00176168 Jy ! Total flux subtracted in 200 components = 0.00176168 Jy ! Clean residual min=-0.001729 max=0.001551 Jy/beam ! Clean residual mean=0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.16833 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.16833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058722Jy sigma=1.180266 ! Fit after self-cal, rms=0.058722Jy sigma=1.180239 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 = 0.000266798 Jy ! Component: 100 - total flux cleaned = 0.000329249 Jy ! Component: 150 - total flux cleaned = 0.000358443 Jy ! Component: 200 - total flux cleaned = 0.000372104 Jy ! Total flux subtracted in 200 components = 0.000372104 Jy ! Clean residual min=-0.001713 max=0.001527 Jy/beam ! Clean residual mean=0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.168702 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.168702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058714Jy sigma=1.180098 ! Fit after self-cal, rms=0.058714Jy sigma=1.180091 ! 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=0.058714Jy sigma=1.180091 ! Fit after self-cal, rms=0.058756Jy sigma=1.180019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.99 mas, bmaj=8.639 mas, bpa=21.35 degrees ! Estimated noise=0.429163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603697 Jy ! Component: 100 - total flux cleaned = 0.000735761 Jy ! Component: 150 - total flux cleaned = 0.000778235 Jy ! Component: 200 - total flux cleaned = 0.00082336 Jy ! Total flux subtracted in 200 components = 0.00082336 Jy ! Clean residual min=-0.001753 max=0.001785 Jy/beam ! Clean residual mean=0.000010 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.169525 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.169525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058754Jy sigma=1.179954 ! Fit after self-cal, rms=0.058754Jy sigma=1.179943 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 = 0.000122254 Jy ! Component: 100 - total flux cleaned = 0.000146449 Jy ! Component: 150 - total flux cleaned = 0.000167205 Jy ! Component: 200 - total flux cleaned = 0.000185666 Jy ! Total flux subtracted in 200 components = 0.000185666 Jy ! Clean residual min=-0.001737 max=0.001816 Jy/beam ! Clean residual mean=0.000010 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.169711 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.169711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058753Jy sigma=1.179927 ! Fit after self-cal, rms=0.058753Jy sigma=1.179924 ! 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=3.913 mas, bmaj=5.024 mas, bpa=2.614 degrees ! Estimated noise=0.342367 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.913 x 5.024 at 2.614 degrees (North through East) ! Clean map min=-0.0016676 max=0.14308 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=3.281 mas, bmaj=4.22 mas, bpa=4.497 degrees ! Estimated noise=0.521559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1094 Jy ! Component: 100 - total flux cleaned = 0.136967 Jy ! Component: 150 - total flux cleaned = 0.148261 Jy ! Component: 200 - total flux cleaned = 0.153814 Jy ! Total flux subtracted in 200 components = 0.153814 Jy ! Clean residual min=-0.002729 max=0.002849 Jy/beam ! Clean residual mean=-0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.153814 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.153814 Jy ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=5.024 mas, bpa=2.614 degrees ! Estimated noise=0.342367 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 = 0.00455546 Jy ! Component: 100 - total flux cleaned = 0.00748967 Jy ! Component: 150 - total flux cleaned = 0.0095769 Jy ! Component: 200 - total flux cleaned = 0.0111667 Jy ! Total flux subtracted in 200 components = 0.0111667 Jy ! Clean residual min=-0.001642 max=0.001534 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.164981 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 45 components and 0.164981 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=7.99 mas, bmaj=8.639 mas, bpa=21.35 degrees ! Estimated noise=0.429163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172926 Jy ! Component: 100 - total flux cleaned = 0.00280082 Jy ! Component: 150 - total flux cleaned = 0.00350732 Jy ! Component: 200 - total flux cleaned = 0.00398615 Jy ! Total flux subtracted in 200 components = 0.00398615 Jy ! Clean residual min=-0.001705 max=0.001796 Jy/beam ! Clean residual mean=0.000009 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.168967 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 = 0.000330385 Jy ! Component: 100 - total flux cleaned = 0.000440391 Jy ! Component: 150 - total flux cleaned = 0.000508244 Jy ! Component: 200 - total flux cleaned = 0.00055324 Jy ! Total flux subtracted in 200 components = 0.00055324 Jy ! Clean residual min=-0.001726 max=0.001827 Jy/beam ! Clean residual mean=0.000010 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.16952 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 107 components and 0.16952 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=5.024 mas, bpa=2.614 degrees ! Estimated noise=0.342367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.44354e-05 Jy ! Component: 100 - total flux cleaned = 1.68765e-05 Jy ! Component: 150 - total flux cleaned = 7.94881e-05 Jy ! Component: 200 - total flux cleaned = 0.000136237 Jy ! Total flux subtracted in 200 components = 0.000136237 Jy ! Clean residual min=-0.001668 max=0.001516 Jy/beam ! Clean residual mean=0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.169657 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 123 components and 0.169657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058772Jy sigma=1.180240 ! Fit after self-cal, rms=0.058766Jy sigma=1.180162 wmodel J0958+5039_S_map.mod ! Writing 123 model components to file: J0958+5039_S_map.mod wobs J0958+5039_S_uvs.fits ! Writing UV FITS file: J0958+5039_S_uvs.fits wwins J0958+5039_S_map.win ! wwins: Wrote 2 windows to J0958+5039_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 = -0.000385743 Jy ! Component: 100 - total flux cleaned = -0.000836426 Jy ! Component: 150 - total flux cleaned = -0.00126751 Jy ! Component: 200 - total flux cleaned = -0.0015617 Jy ! Component: 250 - total flux cleaned = -0.00184746 Jy ! Component: 300 - total flux cleaned = -0.00198727 Jy ! Component: 350 - total flux cleaned = -0.00212397 Jy ! Component: 400 - total flux cleaned = -0.00214603 Jy ! Component: 450 - total flux cleaned = -0.00216797 Jy ! Component: 500 - total flux cleaned = -0.00216844 Jy ! Component: 550 - total flux cleaned = -0.00223118 Jy ! Component: 600 - total flux cleaned = -0.00216887 Jy ! Component: 650 - total flux cleaned = -0.00210821 Jy ! Component: 700 - total flux cleaned = -0.00212818 Jy ! Component: 750 - total flux cleaned = -0.00210815 Jy ! Component: 800 - total flux cleaned = -0.00210767 Jy ! Component: 850 - total flux cleaned = -0.0020883 Jy ! Component: 900 - total flux cleaned = -0.00208843 Jy ! Component: 950 - total flux cleaned = -0.00212547 Jy ! Component: 1000 - total flux cleaned = -0.00210757 Jy ! Component: 1050 - total flux cleaned = -0.00216241 Jy ! Component: 1100 - total flux cleaned = -0.00219803 Jy ! Component: 1150 - total flux cleaned = -0.00226847 Jy ! Component: 1200 - total flux cleaned = -0.00226828 Jy ! Component: 1250 - total flux cleaned = -0.00223423 Jy ! Component: 1300 - total flux cleaned = -0.00230239 Jy ! Component: 1350 - total flux cleaned = -0.00230274 Jy ! Component: 1400 - total flux cleaned = -0.00235275 Jy ! Component: 1450 - total flux cleaned = -0.00238533 Jy ! Component: 1500 - total flux cleaned = -0.00241774 Jy ! Component: 1550 - total flux cleaned = -0.0024337 Jy ! Component: 1600 - total flux cleaned = -0.0024019 Jy ! Component: 1650 - total flux cleaned = -0.00244912 Jy ! Component: 1700 - total flux cleaned = -0.00248008 Jy ! Component: 1750 - total flux cleaned = -0.00249557 Jy ! Component: 1800 - total flux cleaned = -0.00249559 Jy ! Component: 1850 - total flux cleaned = -0.00257097 Jy ! Component: 1900 - total flux cleaned = -0.00257101 Jy ! Component: 1950 - total flux cleaned = -0.00261541 Jy ! Component: 2000 - total flux cleaned = -0.00263023 Jy ! Component: 2050 - total flux cleaned = -0.00268859 Jy ! Component: 2100 - total flux cleaned = -0.00267433 Jy ! Component: 2150 - total flux cleaned = -0.00275993 Jy ! Component: 2200 - total flux cleaned = -0.00274616 Jy ! Component: 2250 - total flux cleaned = -0.00283016 Jy ! Component: 2300 - total flux cleaned = -0.00285796 Jy ! Component: 2350 - total flux cleaned = -0.0028716 Jy ! Component: 2400 - total flux cleaned = -0.00288522 Jy ! Component: 2450 - total flux cleaned = -0.00291226 Jy ! Component: 2500 - total flux cleaned = -0.00293884 Jy ! Component: 2550 - total flux cleaned = -0.00291216 Jy ! Component: 2600 - total flux cleaned = -0.00291234 Jy ! Component: 2650 - total flux cleaned = -0.0029385 Jy ! Component: 2700 - total flux cleaned = -0.00292563 Jy ! Component: 2750 - total flux cleaned = -0.00292558 Jy ! Component: 2800 - total flux cleaned = -0.00292548 Jy ! Component: 2850 - total flux cleaned = -0.00293824 Jy ! Component: 2900 - total flux cleaned = -0.00292553 Jy ! Component: 2950 - total flux cleaned = -0.00288827 Jy ! Component: 3000 - total flux cleaned = -0.00288831 Jy ! Component: 3050 - total flux cleaned = -0.00288844 Jy ! Component: 3100 - total flux cleaned = -0.00288848 Jy ! Component: 3150 - total flux cleaned = -0.00287642 Jy ! Component: 3200 - total flux cleaned = -0.00284065 Jy ! Component: 3250 - total flux cleaned = -0.0028526 Jy ! Component: 3300 - total flux cleaned = -0.00285261 Jy ! Component: 3350 - total flux cleaned = -0.0027942 Jy ! Component: 3400 - total flux cleaned = -0.00282911 Jy ! Component: 3450 - total flux cleaned = -0.002806 Jy ! Component: 3500 - total flux cleaned = -0.00285183 Jy ! Component: 3550 - total flux cleaned = -0.00288603 Jy ! Component: 3600 - total flux cleaned = -0.0028634 Jy ! Component: 3650 - total flux cleaned = -0.0028747 Jy ! Component: 3700 - total flux cleaned = -0.00287466 Jy ! Component: 3750 - total flux cleaned = -0.00295232 Jy ! Component: 3800 - total flux cleaned = -0.00293017 Jy ! Component: 3850 - total flux cleaned = -0.0029412 Jy ! Component: 3900 - total flux cleaned = -0.00297389 Jy ! Component: 3950 - total flux cleaned = -0.00295218 Jy ! Component: 4000 - total flux cleaned = -0.00304912 Jy ! Component: 4050 - total flux cleaned = -0.00304924 Jy ! Total flux subtracted in 4096 components = -0.00307052 Jy ! Clean residual min=-0.000622 max=0.000620 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.166586 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 428 components and 0.166586 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0958+5039_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.913 x 5.024 at 2.614 degrees (North through East) ! Clean map min=-0.0016059 max=0.14304 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0958+5039_S_map.fits wmodel /vlbi/uf001/uva//J0958+5039_S_map.mod ! Writing 428 model components to file: /vlbi/uf001/uva//J0958+5039_S_map.mod wobs /vlbi/uf001/uva//J0958+5039_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0958+5039_S_uvs.fits wwins /vlbi/uf001/uva//J0958+5039_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0958+5039_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143041 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191102 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400799 0.400799 0.801598 1.6032 3.20639 6.41279 12.8256 25.6511 51.3023 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 748.504 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0958+5039_S_dfm.log closed on Mon Jan 14 00:41:25 2019