! Started logfile: /vlbi/uf001/uvm//J2120+0246_S_a_dfm.log on Sun Jan 13 22:33:11 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/uvm//J2120+0246_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2120+0246_S_a_uvm.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! AN table 2: 36 integrations on 21 of 21 possible baselines. ! AN table 3: 37 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.909508 visibilities/baseline/integration-bin. ! Found source: J2120+0246 ! ! 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 14865 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 J2120+0246_S_a] 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. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004974Jy sigma=21.905267 ! Fit after self-cal, rms=0.965800Jy sigma=21.078347 ! 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=2.812 mas, bmaj=7.478 mas, bpa=-8.653 degrees ! Estimated noise=0.403552 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 = 0.0266786 Jy ! Component: 100 - total flux cleaned = 0.0328234 Jy ! Total flux subtracted in 100 components = 0.0328234 Jy ! Clean residual min=-0.002561 max=0.002446 Jy/beam ! Clean residual mean=-0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0328234 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0328234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061722Jy sigma=1.237234 ! Fit after self-cal, rms=0.059665Jy sigma=1.191405 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499561 Jy ! Component: 100 - total flux cleaned = 0.00722439 Jy ! Total flux subtracted in 100 components = 0.00722439 Jy ! Clean residual min=-0.002505 max=0.002275 Jy/beam ! Clean residual mean=0.000004 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0400478 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.0400478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059113Jy sigma=1.180781 ! Fit after self-cal, rms=0.059098Jy sigma=1.180576 ! 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=3.487 mas, bmaj=8.893 mas, bpa=-8.72 degrees ! Estimated noise=0.274857 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 = 0.00198578 Jy ! Component: 100 - total flux cleaned = 0.00243154 Jy ! Component: 150 - total flux cleaned = 0.00246977 Jy ! Component: 200 - total flux cleaned = 0.00247034 Jy ! Total flux subtracted in 200 components = 0.00247034 Jy ! Clean residual min=-0.001780 max=0.001516 Jy/beam ! Clean residual mean=0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0425181 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 46 components and 0.0425181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058996Jy sigma=1.179124 ! Fit after self-cal, rms=0.058964Jy sigma=1.178741 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.487 x 8.893 at -8.72 degrees (North through East) ! Clean map min=-0.0016457 max=0.039158 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.19 KP 1.03 ! LA 1.01 MK 1.01 NL 1.15 OV 1.04 ! PT 1.04 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 FD 0.94 HN 0.92 KP 0.93 ! LA 0.94 NL 1.00 OV 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.92 HN 0.95 KP 0.93 LA 0.96 ! MK 0.91 NL 1.00 OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.01 HN 1.04 KP 1.10 ! LA 1.01 MK 1.07 NL 1.19 OV 0.93 ! PT 1.03 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.72 FD 0.92 HN 1.01 KP 0.93 ! LA 1.00 NL 0.98 OV 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.94 HN 1.05 KP 0.94 LA 0.96 ! MK 0.91 NL 0.88 OV 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.98 HN 1.08 KP 1.07 ! LA 1.02 MK 0.94 NL 1.09 OV 1.11 ! PT 0.95 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.75 FD 0.86 HN 1.00 KP 0.99 ! LA 0.85 NL 1.01 OV 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 HN 0.84 KP 0.96 LA 0.86 ! MK 1.06 NL 0.95 OV 1.01 ! ! ! Fit before self-cal, rms=0.058964Jy sigma=1.178741 ! Fit after self-cal, rms=0.056834Jy sigma=1.173293 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.532 mas, bmaj=8.917 mas, bpa=-9.122 degrees ! Estimated noise=0.272234 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 = 0.000100864 Jy ! Component: 100 - total flux cleaned = 0.000224786 Jy ! Component: 150 - total flux cleaned = 0.000311629 Jy ! Component: 200 - total flux cleaned = 0.000349976 Jy ! Total flux subtracted in 200 components = 0.000349976 Jy ! Clean residual min=-0.001355 max=0.001209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0428681 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.0428681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056823Jy sigma=1.173124 ! Fit after self-cal, rms=0.056800Jy sigma=1.172067 ! 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=0.056800Jy sigma=1.172067 ! Fit after self-cal, rms=0.056569Jy sigma=1.170090 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=8.857 mas, bpa=-9.065 degrees ! Estimated noise=0.272317 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255556 Jy ! Component: 100 - total flux cleaned = 0.000345811 Jy ! Component: 150 - total flux cleaned = 0.000396532 Jy ! Component: 200 - total flux cleaned = 0.000431795 Jy ! Total flux subtracted in 200 components = 0.000431795 Jy ! Clean residual min=-0.001288 max=0.001295 Jy/beam ! Clean residual mean=-0.000005 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0432999 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.0432999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056561Jy sigma=1.169965 ! Fit after self-cal, rms=0.056598Jy sigma=1.169608 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 = -3.66012e-05 Jy ! Component: 100 - total flux cleaned = -3.62625e-06 Jy ! Component: 150 - total flux cleaned = 1.56317e-05 Jy ! Component: 200 - total flux cleaned = 4.29351e-05 Jy ! Total flux subtracted in 200 components = 4.29351e-05 Jy ! Clean residual min=-0.001305 max=0.001296 Jy/beam ! Clean residual mean=-0.000005 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0433428 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.0433428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056593Jy sigma=1.169551 ! Fit after self-cal, rms=0.056593Jy sigma=1.169537 ! 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=0.056593Jy sigma=1.169537 ! Fit after self-cal, rms=0.056608Jy sigma=1.169329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=8.826 mas, bpa=-9.048 degrees ! Estimated noise=0.271832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141093 Jy ! Component: 100 - total flux cleaned = 0.000174448 Jy ! Component: 150 - total flux cleaned = 0.000215814 Jy ! Component: 200 - total flux cleaned = 0.000253692 Jy ! Total flux subtracted in 200 components = 0.000253692 Jy ! Clean residual min=-0.001259 max=0.001310 Jy/beam ! Clean residual mean=-0.000005 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0435965 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.0435965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056603Jy sigma=1.169257 ! Fit after self-cal, rms=0.056620Jy sigma=1.169207 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 = 1.0238e-05 Jy ! Component: 100 - total flux cleaned = 1.92813e-05 Jy ! Component: 150 - total flux cleaned = 4.38664e-05 Jy ! Component: 200 - total flux cleaned = 7.46722e-05 Jy ! Total flux subtracted in 200 components = 7.46722e-05 Jy ! Clean residual min=-0.001254 max=0.001312 Jy/beam ! Clean residual mean=-0.000005 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0436712 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 67 components and 0.0436712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056617Jy sigma=1.169168 ! Fit after self-cal, rms=0.056617Jy sigma=1.169161 ! 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=0.056617Jy sigma=1.169161 ! Fit after self-cal, rms=0.056557Jy sigma=1.169132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.838 mas, bmaj=12.52 mas, bpa=-7.711 degrees ! Estimated noise=0.333912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.68285e-05 Jy ! Component: 100 - total flux cleaned = 1.51422e-05 Jy ! Component: 150 - total flux cleaned = 4.97865e-05 Jy ! Component: 200 - total flux cleaned = 7.2253e-05 Jy ! Total flux subtracted in 200 components = 7.2253e-05 Jy ! Clean residual min=-0.001525 max=0.001414 Jy/beam ! Clean residual mean=-0.000011 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0437434 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.0437434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056558Jy sigma=1.169119 ! Fit after self-cal, rms=0.056565Jy sigma=1.169090 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 = -8.1997e-05 Jy ! Component: 100 - total flux cleaned = -5.59258e-05 Jy ! Component: 150 - total flux cleaned = -3.8602e-05 Jy ! Component: 200 - total flux cleaned = -2.33408e-05 Jy ! Total flux subtracted in 200 components = -2.33408e-05 Jy ! Clean residual min=-0.001508 max=0.001408 Jy/beam ! Clean residual mean=-0.000010 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0437201 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 73 components and 0.0437201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056567Jy sigma=1.169109 ! Fit after self-cal, rms=0.056567Jy sigma=1.169096 ! 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=3.551 mas, bmaj=8.802 mas, bpa=-9.012 degrees ! Estimated noise=0.271384 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 8.802 at -9.012 degrees (North through East) ! Clean map min=-0.0012666 max=0.038044 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=2.858 mas, bmaj=7.423 mas, bpa=-9.073 degrees ! Estimated noise=0.401947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291719 Jy ! Component: 100 - total flux cleaned = 0.0363983 Jy ! Component: 150 - total flux cleaned = 0.0395304 Jy ! Component: 200 - total flux cleaned = 0.0412692 Jy ! Total flux subtracted in 200 components = 0.0412692 Jy ! Clean residual min=-0.001882 max=0.001883 Jy/beam ! Clean residual mean=-0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0412692 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0412692 Jy ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=8.802 mas, bpa=-9.012 degrees ! Estimated noise=0.271384 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 = 0.00125441 Jy ! Component: 100 - total flux cleaned = 0.00197024 Jy ! Component: 150 - total flux cleaned = 0.00225987 Jy ! Component: 200 - total flux cleaned = 0.00238144 Jy ! Total flux subtracted in 200 components = 0.00238144 Jy ! Clean residual min=-0.001308 max=0.001286 Jy/beam ! Clean residual mean=-0.000005 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0436507 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.0436507 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=7.838 mas, bmaj=12.52 mas, bpa=-7.711 degrees ! Estimated noise=0.333912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20031e-05 Jy ! Component: 100 - total flux cleaned = 5.13625e-05 Jy ! Component: 150 - total flux cleaned = 8.59655e-05 Jy ! Component: 200 - total flux cleaned = 0.00011659 Jy ! Total flux subtracted in 200 components = 0.00011659 Jy ! Clean residual min=-0.001520 max=0.001408 Jy/beam ! Clean residual mean=-0.000010 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0437673 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 = 2.72784e-05 Jy ! Component: 100 - total flux cleaned = 5.17763e-05 Jy ! Component: 150 - total flux cleaned = 5.18107e-05 Jy ! Component: 200 - total flux cleaned = 5.73413e-05 Jy ! Total flux subtracted in 200 components = 5.73413e-05 Jy ! Clean residual min=-0.001511 max=0.001413 Jy/beam ! Clean residual mean=-0.000010 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0438246 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0438246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=8.802 mas, bpa=-9.012 degrees ! Estimated noise=0.271384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87382e-05 Jy ! Component: 100 - total flux cleaned = 7.61691e-05 Jy ! Component: 150 - total flux cleaned = 7.59815e-05 Jy ! Component: 200 - total flux cleaned = 7.64154e-05 Jy ! Total flux subtracted in 200 components = 7.64154e-05 Jy ! Clean residual min=-0.001260 max=0.001296 Jy/beam ! Clean residual mean=-0.000005 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.043901 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.043901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056573Jy sigma=1.169285 ! Fit after self-cal, rms=0.056565Jy sigma=1.169227 wmodel J2120+0246_S_a_map.mod ! Writing 65 model components to file: J2120+0246_S_a_map.mod wobs J2120+0246_S_a_uvs.fits ! Writing UV FITS file: J2120+0246_S_a_uvs.fits wwins J2120+0246_S_a_map.win ! wwins: Wrote 1 windows to J2120+0246_S_a_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 = 3.00788e-05 Jy ! Component: 100 - total flux cleaned = -5.72827e-05 Jy ! Component: 150 - total flux cleaned = -7.80802e-05 Jy ! Component: 200 - total flux cleaned = -3.85373e-05 Jy ! Component: 250 - total flux cleaned = 3.81842e-05 Jy ! Component: 300 - total flux cleaned = 0.000168031 Jy ! Component: 350 - total flux cleaned = 0.000240239 Jy ! Component: 400 - total flux cleaned = 0.000363561 Jy ! Component: 450 - total flux cleaned = 0.00039837 Jy ! Component: 500 - total flux cleaned = 0.000550581 Jy ! Component: 550 - total flux cleaned = 0.000616542 Jy ! Component: 600 - total flux cleaned = 0.000665169 Jy ! Component: 650 - total flux cleaned = 0.000760729 Jy ! Component: 700 - total flux cleaned = 0.000791857 Jy ! Component: 750 - total flux cleaned = 0.000838015 Jy ! Component: 800 - total flux cleaned = 0.000898873 Jy ! Component: 850 - total flux cleaned = 0.000943673 Jy ! Component: 900 - total flux cleaned = 0.000958461 Jy ! Component: 950 - total flux cleaned = 0.000987061 Jy ! Component: 1000 - total flux cleaned = 0.000972643 Jy ! Component: 1050 - total flux cleaned = 0.00100077 Jy ! Component: 1100 - total flux cleaned = 0.00104266 Jy ! Component: 1150 - total flux cleaned = 0.0010287 Jy ! Component: 1200 - total flux cleaned = 0.00101509 Jy ! Component: 1250 - total flux cleaned = 0.00100193 Jy ! Component: 1300 - total flux cleaned = 0.00101529 Jy ! Component: 1350 - total flux cleaned = 0.00106786 Jy ! Component: 1400 - total flux cleaned = 0.00102875 Jy ! Component: 1450 - total flux cleaned = 0.00104178 Jy ! Component: 1500 - total flux cleaned = 0.00104186 Jy ! Component: 1550 - total flux cleaned = 0.00105427 Jy ! Component: 1600 - total flux cleaned = 0.00106673 Jy ! Component: 1650 - total flux cleaned = 0.00109121 Jy ! Component: 1700 - total flux cleaned = 0.00105478 Jy ! Component: 1750 - total flux cleaned = 0.00110277 Jy ! Component: 1800 - total flux cleaned = 0.00112633 Jy ! Component: 1850 - total flux cleaned = 0.00107895 Jy ! Component: 1900 - total flux cleaned = 0.00114886 Jy ! Component: 1950 - total flux cleaned = 0.00113745 Jy ! Component: 2000 - total flux cleaned = 0.00120616 Jy ! Component: 2050 - total flux cleaned = 0.00120601 Jy ! Component: 2100 - total flux cleaned = 0.00125093 Jy ! Component: 2150 - total flux cleaned = 0.00127325 Jy ! Component: 2200 - total flux cleaned = 0.00130635 Jy ! Component: 2250 - total flux cleaned = 0.00132834 Jy ! Component: 2300 - total flux cleaned = 0.00134983 Jy ! Component: 2350 - total flux cleaned = 0.00136057 Jy ! Component: 2400 - total flux cleaned = 0.00142444 Jy ! Component: 2450 - total flux cleaned = 0.00140334 Jy ! Component: 2500 - total flux cleaned = 0.00148726 Jy ! Component: 2550 - total flux cleaned = 0.00151837 Jy ! Component: 2600 - total flux cleaned = 0.00153902 Jy ! Component: 2650 - total flux cleaned = 0.00156958 Jy ! Component: 2700 - total flux cleaned = 0.0016 Jy ! Component: 2750 - total flux cleaned = 0.00156981 Jy ! Component: 2800 - total flux cleaned = 0.00159983 Jy ! Component: 2850 - total flux cleaned = 0.00163946 Jy ! Component: 2900 - total flux cleaned = 0.00164926 Jy ! Component: 2950 - total flux cleaned = 0.00162006 Jy ! Component: 3000 - total flux cleaned = 0.00167833 Jy ! Component: 3050 - total flux cleaned = 0.00168789 Jy ! Component: 3100 - total flux cleaned = 0.00171656 Jy ! Component: 3150 - total flux cleaned = 0.00171656 Jy ! Component: 3200 - total flux cleaned = 0.00177293 Jy ! Component: 3250 - total flux cleaned = 0.0018009 Jy ! Component: 3300 - total flux cleaned = 0.00180092 Jy ! Component: 3350 - total flux cleaned = 0.00183769 Jy ! Component: 3400 - total flux cleaned = 0.00185598 Jy ! Component: 3450 - total flux cleaned = 0.00188322 Jy ! Component: 3500 - total flux cleaned = 0.00192838 Jy ! Component: 3550 - total flux cleaned = 0.00193725 Jy ! Component: 3600 - total flux cleaned = 0.001955 Jy ! Component: 3650 - total flux cleaned = 0.00199926 Jy ! Component: 3700 - total flux cleaned = 0.00202559 Jy ! Component: 3750 - total flux cleaned = 0.0020867 Jy ! Component: 3800 - total flux cleaned = 0.00210409 Jy ! Component: 3850 - total flux cleaned = 0.00215583 Jy ! Component: 3900 - total flux cleaned = 0.00214726 Jy ! Component: 3950 - total flux cleaned = 0.00218142 Jy ! Component: 4000 - total flux cleaned = 0.00218144 Jy ! Component: 4050 - total flux cleaned = 0.00223193 Jy ! Total flux subtracted in 4096 components = 0.00226531 Jy ! Clean residual min=-0.000516 max=0.000454 Jy/beam ! Clean residual mean=-0.000002 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0461663 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 345 components and 0.0461663 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2120+0246_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 8.802 at -9.012 degrees (North through East) ! Clean map min=-0.0011219 max=0.037837 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2120+0246_S_a_map.fits wmodel /vlbi/uf001/uvm//J2120+0246_S_a_map.mod ! Writing 345 model components to file: /vlbi/uf001/uvm//J2120+0246_S_a_map.mod wobs /vlbi/uf001/uvm//J2120+0246_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2120+0246_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2120+0246_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J2120+0246_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0378373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156626 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24184 1.24184 2.48367 4.96735 9.93469 19.8694 39.7388 79.4775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 241.577 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2120+0246_S_a_dfm.log closed on Sun Jan 13 22:33:16 2019