! Started logfile: /vlbi/uf001/uvm//J0518+2054_S_a_dfm.log on Sun Jan 13 20:49:03 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//J0518+2054_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0518+2054_S_a_uvm.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! AN table 2: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.694102 visibilities/baseline/integration-bin. ! Found source: J0518+2054 ! ! 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 1518 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 J0518+2054_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 12 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 67 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.057275Jy sigma=20.835059 ! Fit after self-cal, rms=0.690599Jy sigma=13.631392 ! 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=3.108 mas, bmaj=8.586 mas, bpa=-4.365 degrees ! Estimated noise=1.42208 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 = 0.248959 Jy ! Component: 100 - total flux cleaned = 0.30325 Jy ! Total flux subtracted in 100 components = 0.30325 Jy ! Clean residual min=-0.015526 max=0.023299 Jy/beam ! Clean residual mean=0.000068 rms=0.004345 Jy/beam ! Combined flux in latest and established models = 0.30325 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.30325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094991Jy sigma=1.726048 ! Fit after self-cal, rms=0.094982Jy sigma=1.725999 ! 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=3.601 mas, bmaj=8.909 mas, bpa=-4.306 degrees ! Estimated noise=1.19621 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 (6, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027004 Jy ! Component: 100 - total flux cleaned = 0.0414702 Jy ! Component: 150 - total flux cleaned = 0.0477754 Jy ! Component: 200 - total flux cleaned = 0.0494366 Jy ! Total flux subtracted in 200 components = 0.0494366 Jy ! Clean residual min=-0.010218 max=0.019172 Jy/beam ! Clean residual mean=0.000065 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 0.352687 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 48 components and 0.352687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086641Jy sigma=1.532952 ! Fit after self-cal, rms=0.086027Jy sigma=1.520179 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 8.909 at -4.306 degrees (North through East) ! Clean map min=-0.010316 max=0.31296 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 0.96 KP 1.02 ! LA 1.07 MK 1.03 NL 0.96 OV 1.06 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 0.92 KP 0.99 ! LA 0.92 MK 1.08 NL 0.92 OV 0.96 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.08 HN 0.93 KP 1.03 ! LA 1.19 MK 1.01 NL 1.09 OV 1.02 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 HN 0.93 KP 1.00 ! LA 0.93 MK 1.07 NL 1.13 OV 0.92 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.93 KP 1.02 ! LA 1.15 MK 1.07 NL 0.97 OV 1.01 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.95 HN 0.97 KP 1.02 ! LA 0.94 MK 1.23 NL 1.45 OV 0.94 ! PT 0.95 SC 0.95 ! ! ! Fit before self-cal, rms=0.086027Jy sigma=1.520179 ! Fit after self-cal, rms=0.079060Jy sigma=1.302275 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.67 mas, bmaj=8.851 mas, bpa=-3.251 degrees ! Estimated noise=1.17572 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 = -0.00471896 Jy ! Component: 100 - total flux cleaned = -0.00532673 Jy ! Component: 150 - total flux cleaned = -0.00567703 Jy ! Component: 200 - total flux cleaned = -0.00567555 Jy ! Total flux subtracted in 200 components = -0.00567555 Jy ! Clean residual min=-0.008623 max=0.007862 Jy/beam ! Clean residual mean=0.000024 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.347011 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.347011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077727Jy sigma=1.287050 ! Fit after self-cal, rms=0.077742Jy sigma=1.286143 ! 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=0.077742Jy sigma=1.286143 ! Fit after self-cal, rms=0.080454Jy sigma=1.195049 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.633 mas, bmaj=8.797 mas, bpa=-3.546 degrees ! Estimated noise=1.18233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00448195 Jy ! Component: 100 - total flux cleaned = -0.00464882 Jy ! Component: 150 - total flux cleaned = -0.00453537 Jy ! Component: 200 - total flux cleaned = -0.00443983 Jy ! Total flux subtracted in 200 components = -0.00443983 Jy ! Clean residual min=-0.005514 max=0.006256 Jy/beam ! Clean residual mean=0.000016 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.342571 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.342571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079784Jy sigma=1.177728 ! Fit after self-cal, rms=0.079896Jy sigma=1.176395 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 (0, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364205 Jy ! Component: 100 - total flux cleaned = 0.0040045 Jy ! Component: 150 - total flux cleaned = 0.00451069 Jy ! Component: 200 - total flux cleaned = 0.00503599 Jy ! Total flux subtracted in 200 components = 0.00503599 Jy ! Clean residual min=-0.005762 max=0.003994 Jy/beam ! Clean residual mean=0.000006 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.347607 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.347607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079385Jy sigma=1.165232 ! Fit after self-cal, rms=0.079344Jy sigma=1.164861 ! 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=0.079344Jy sigma=1.164861 ! Fit after self-cal, rms=0.081314Jy sigma=1.162001 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=8.791 mas, bpa=-3.488 degrees ! Estimated noise=1.17855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218697 Jy ! Component: 100 - total flux cleaned = -0.00212315 Jy ! Component: 150 - total flux cleaned = -0.00190514 Jy ! Component: 200 - total flux cleaned = -0.00170455 Jy ! Total flux subtracted in 200 components = -0.00170455 Jy ! Clean residual min=-0.005500 max=0.003952 Jy/beam ! Clean residual mean=0.000004 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.345903 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 0.345903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081102Jy sigma=1.157376 ! Fit after self-cal, rms=0.081099Jy sigma=1.157139 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 = -8.73109e-05 Jy ! Component: 100 - total flux cleaned = 8.64155e-05 Jy ! Component: 150 - total flux cleaned = 0.000302914 Jy ! Component: 200 - total flux cleaned = 0.000453835 Jy ! Total flux subtracted in 200 components = 0.000453835 Jy ! Clean residual min=-0.005394 max=0.003812 Jy/beam ! Clean residual mean=0.000004 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.346357 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.346357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081019Jy sigma=1.155274 ! Fit after self-cal, rms=0.081013Jy sigma=1.155212 ! 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=0.081013Jy sigma=1.155212 ! Fit after self-cal, rms=0.081767Jy sigma=1.154337 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.089 mas, bmaj=11.01 mas, bpa=-3.722 degrees ! Estimated noise=1.37993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208155 Jy ! Component: 100 - total flux cleaned = 0.000409322 Jy ! Component: 150 - total flux cleaned = 0.000535515 Jy ! Component: 200 - total flux cleaned = 0.000535168 Jy ! Total flux subtracted in 200 components = 0.000535168 Jy ! Clean residual min=-0.005051 max=0.004103 Jy/beam ! Clean residual mean=0.000008 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.346892 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.346892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081721Jy sigma=1.153511 ! Fit after self-cal, rms=0.081721Jy sigma=1.153381 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 = -8.071e-05 Jy ! Component: 100 - total flux cleaned = 1.7761e-05 Jy ! Component: 150 - total flux cleaned = 7.70642e-05 Jy ! Component: 200 - total flux cleaned = 0.000133349 Jy ! Total flux subtracted in 200 components = 0.000133349 Jy ! Clean residual min=-0.004979 max=0.004081 Jy/beam ! Clean residual mean=0.000008 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.347025 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.347025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081695Jy sigma=1.153174 ! Fit after self-cal, rms=0.081696Jy sigma=1.153126 ! 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=3.631 mas, bmaj=8.788 mas, bpa=-3.432 degrees ! Estimated noise=1.1766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.631 x 8.788 at -3.432 degrees (North through East) ! Clean map min=-0.0051116 max=0.30919 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=3.12 mas, bmaj=8.438 mas, bpa=-3.491 degrees ! Estimated noise=1.39922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244867 Jy ! Component: 100 - total flux cleaned = 0.298276 Jy ! Component: 150 - total flux cleaned = 0.31452 Jy ! Component: 200 - total flux cleaned = 0.322274 Jy ! Total flux subtracted in 200 components = 0.322274 Jy ! Clean residual min=-0.006972 max=0.006341 Jy/beam ! Clean residual mean=0.000014 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.322274 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.322274 Jy ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=8.788 mas, bpa=-3.432 degrees ! Estimated noise=1.1766 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 = 0.00700555 Jy ! Component: 100 - total flux cleaned = 0.0120815 Jy ! Component: 150 - total flux cleaned = 0.0149669 Jy ! Component: 200 - total flux cleaned = 0.0171358 Jy ! Total flux subtracted in 200 components = 0.0171358 Jy ! Clean residual min=-0.005122 max=0.004382 Jy/beam ! Clean residual mean=0.000008 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.33941 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.33941 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=8.089 mas, bmaj=11.01 mas, bpa=-3.722 degrees ! Estimated noise=1.37993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319196 Jy ! Component: 100 - total flux cleaned = 0.00449521 Jy ! Component: 150 - total flux cleaned = 0.00502239 Jy ! Component: 200 - total flux cleaned = 0.0054732 Jy ! Total flux subtracted in 200 components = 0.0054732 Jy ! Clean residual min=-0.004948 max=0.004094 Jy/beam ! Clean residual mean=0.000010 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.344883 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 = 0.000343917 Jy ! Component: 100 - total flux cleaned = 0.000654514 Jy ! Component: 150 - total flux cleaned = 0.000983575 Jy ! Component: 200 - total flux cleaned = 0.00128324 Jy ! Total flux subtracted in 200 components = 0.00128324 Jy ! Clean residual min=-0.004951 max=0.004172 Jy/beam ! Clean residual mean=0.000009 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.346166 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 0.346166 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.631 mas, bmaj=8.788 mas, bpa=-3.432 degrees ! Estimated noise=1.1766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203854 Jy ! Component: 100 - total flux cleaned = -6.37443e-05 Jy ! Component: 150 - total flux cleaned = -0.000304689 Jy ! Component: 200 - total flux cleaned = -0.000306757 Jy ! Total flux subtracted in 200 components = -0.000306757 Jy ! Clean residual min=-0.005311 max=0.004010 Jy/beam ! Clean residual mean=0.000005 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.34586 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.34586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081764Jy sigma=1.156854 ! Fit after self-cal, rms=0.081761Jy sigma=1.156583 wmodel J0518+2054_S_a_map.mod ! Writing 105 model components to file: J0518+2054_S_a_map.mod wobs J0518+2054_S_a_uvs.fits ! Writing UV FITS file: J0518+2054_S_a_uvs.fits wwins J0518+2054_S_a_map.win ! wwins: Wrote 3 windows to J0518+2054_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 = -0.00228856 Jy ! Component: 100 - total flux cleaned = -0.00428152 Jy ! Component: 150 - total flux cleaned = -0.00582326 Jy ! Component: 200 - total flux cleaned = -0.00651533 Jy ! Component: 250 - total flux cleaned = -0.00717313 Jy ! Component: 300 - total flux cleaned = -0.00774168 Jy ! Component: 350 - total flux cleaned = -0.00816345 Jy ! Component: 400 - total flux cleaned = -0.00851454 Jy ! Component: 450 - total flux cleaned = -0.00908166 Jy ! Component: 500 - total flux cleaned = -0.00957516 Jy ! Component: 550 - total flux cleaned = -0.0100562 Jy ! Component: 600 - total flux cleaned = -0.0104734 Jy ! Component: 650 - total flux cleaned = -0.01083 Jy ! Component: 700 - total flux cleaned = -0.0111311 Jy ! Component: 750 - total flux cleaned = -0.0115733 Jy ! Component: 800 - total flux cleaned = -0.0120541 Jy ! Component: 850 - total flux cleaned = -0.012384 Jy ! Component: 900 - total flux cleaned = -0.0128471 Jy ! Component: 950 - total flux cleaned = -0.0131657 Jy ! Component: 1000 - total flux cleaned = -0.0135237 Jy ! Component: 1050 - total flux cleaned = -0.0138317 Jy ! Component: 1100 - total flux cleaned = -0.0140484 Jy ! Component: 1150 - total flux cleaned = -0.0144745 Jy ! Component: 1200 - total flux cleaned = -0.0146424 Jy ! Component: 1250 - total flux cleaned = -0.0147248 Jy ! Component: 1300 - total flux cleaned = -0.0150513 Jy ! Component: 1350 - total flux cleaned = -0.0151312 Jy ! Component: 1400 - total flux cleaned = -0.0152509 Jy ! Component: 1450 - total flux cleaned = -0.0154862 Jy ! Component: 1500 - total flux cleaned = -0.0155639 Jy ! Component: 1550 - total flux cleaned = -0.0159082 Jy ! Component: 1600 - total flux cleaned = -0.0161727 Jy ! Component: 1650 - total flux cleaned = -0.0162844 Jy ! Component: 1700 - total flux cleaned = -0.0164696 Jy ! Component: 1750 - total flux cleaned = -0.0166885 Jy ! Component: 1800 - total flux cleaned = -0.0167969 Jy ! Component: 1850 - total flux cleaned = -0.0169763 Jy ! Component: 1900 - total flux cleaned = -0.0170477 Jy ! Component: 1950 - total flux cleaned = -0.0171533 Jy ! Component: 2000 - total flux cleaned = -0.0172234 Jy ! Component: 2050 - total flux cleaned = -0.0173967 Jy ! Component: 2100 - total flux cleaned = -0.0175684 Jy ! Component: 2150 - total flux cleaned = -0.0175683 Jy ! Component: 2200 - total flux cleaned = -0.0177033 Jy ! Component: 2250 - total flux cleaned = -0.0177034 Jy ! Component: 2300 - total flux cleaned = -0.0177703 Jy ! Component: 2350 - total flux cleaned = -0.0178696 Jy ! Component: 2400 - total flux cleaned = -0.0180005 Jy ! Component: 2450 - total flux cleaned = -0.018098 Jy ! Component: 2500 - total flux cleaned = -0.0180335 Jy ! Component: 2550 - total flux cleaned = -0.0180975 Jy ! Component: 2600 - total flux cleaned = -0.0181613 Jy ! Component: 2650 - total flux cleaned = -0.0182246 Jy ! Component: 2700 - total flux cleaned = -0.0183498 Jy ! Component: 2750 - total flux cleaned = -0.0183807 Jy ! Component: 2800 - total flux cleaned = -0.0183497 Jy ! Component: 2850 - total flux cleaned = -0.0185339 Jy ! Component: 2900 - total flux cleaned = -0.0185646 Jy ! Component: 2950 - total flux cleaned = -0.0185647 Jy ! Component: 3000 - total flux cleaned = -0.0186548 Jy ! Component: 3050 - total flux cleaned = -0.0186849 Jy ! Component: 3100 - total flux cleaned = -0.0188033 Jy ! Component: 3150 - total flux cleaned = -0.0187738 Jy ! Component: 3200 - total flux cleaned = -0.0189489 Jy ! Component: 3250 - total flux cleaned = -0.0188907 Jy ! Component: 3300 - total flux cleaned = -0.0188332 Jy ! Component: 3350 - total flux cleaned = -0.0188336 Jy ! Component: 3400 - total flux cleaned = -0.0189475 Jy ! Component: 3450 - total flux cleaned = -0.0189758 Jy ! Component: 3500 - total flux cleaned = -0.0189759 Jy ! Component: 3550 - total flux cleaned = -0.0190598 Jy ! Component: 3600 - total flux cleaned = -0.0190601 Jy ! Component: 3650 - total flux cleaned = -0.0191982 Jy ! Component: 3700 - total flux cleaned = -0.0191155 Jy ! Component: 3750 - total flux cleaned = -0.0191429 Jy ! Component: 3800 - total flux cleaned = -0.0190885 Jy ! Component: 3850 - total flux cleaned = -0.0190886 Jy ! Component: 3900 - total flux cleaned = -0.0191693 Jy ! Component: 3950 - total flux cleaned = -0.0191696 Jy ! Component: 4000 - total flux cleaned = -0.0191695 Jy ! Component: 4050 - total flux cleaned = -0.0192223 Jy ! Total flux subtracted in 4096 components = -0.0192483 Jy ! Clean residual min=-0.001646 max=0.001525 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.326611 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 415 components and 0.326611 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0518+2054_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.631 x 8.788 at -3.432 degrees (North through East) ! Clean map min=-0.0045109 max=0.31081 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0518+2054_S_a_map.fits wmodel /vlbi/uf001/uvm//J0518+2054_S_a_map.mod ! Writing 415 model components to file: /vlbi/uf001/uvm//J0518+2054_S_a_map.mod wobs /vlbi/uf001/uvm//J0518+2054_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0518+2054_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0518+2054_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0518+2054_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.310806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461405 0.461405 0.92281 1.84562 3.69124 7.38248 14.765 29.5299 59.0599 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.31 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.187 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0518+2054_S_a_dfm.log closed on Sun Jan 13 20:49:06 2019