! Started logfile: /vlbi/uf001/uva//J1128+2102_S_dfm.log on Mon Jan 14 01:19:49 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//J1128+2102_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1128+2102_S_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.654827 visibilities/baseline/integration-bin. ! Found source: J1128+2102 ! ! 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 10785 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 J1128+2102_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 299 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 299 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046383Jy sigma=22.451987 ! Fit after self-cal, rms=0.694605Jy sigma=14.964250 ! 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=2.964 mas, bmaj=6.92 mas, bpa=2.276 degrees ! Estimated noise=0.517892 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 = 0.234786 Jy ! Component: 100 - total flux cleaned = 0.29002 Jy ! Total flux subtracted in 100 components = 0.29002 Jy ! Clean residual min=-0.007965 max=0.021588 Jy/beam ! Clean residual mean=0.000049 rms=0.002310 Jy/beam ! Combined flux in latest and established models = 0.29002 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.29002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067470Jy sigma=1.391458 ! Fit after self-cal, rms=0.067470Jy sigma=1.391356 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227164 Jy ! Component: 100 - total flux cleaned = 0.0334153 Jy ! Total flux subtracted in 100 components = 0.0334153 Jy ! Clean residual min=-0.006037 max=0.006037 Jy/beam ! Clean residual mean=0.000033 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.323435 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.323435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059484Jy sigma=1.225908 ! Fit after self-cal, rms=0.059489Jy sigma=1.225791 ! 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=3.478 mas, bmaj=7.377 mas, bpa=4.436 degrees ! Estimated noise=0.327827 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 = 0.00580477 Jy ! Component: 100 - total flux cleaned = 0.00938874 Jy ! Component: 150 - total flux cleaned = 0.0118484 Jy ! Component: 200 - total flux cleaned = 0.0135998 Jy ! Total flux subtracted in 200 components = 0.0135998 Jy ! Clean residual min=-0.005162 max=0.004602 Jy/beam ! Clean residual mean=0.000012 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.337035 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.337035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058773Jy sigma=1.214410 ! Fit after self-cal, rms=0.058775Jy sigma=1.214360 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.478 x 7.377 at 4.436 degrees (North through East) ! Clean map min=-0.0049955 max=0.30492 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.02 ! LA 0.91 MK 1.00 NL 0.96 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.98 KP 1.01 ! LA 0.92 MK 1.02 NL 1.05 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 1.03 ! LA 0.92 MK 1.03 NL 1.09 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.058775Jy sigma=1.214360 ! Fit after self-cal, rms=0.056927Jy sigma=1.158991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.487 mas, bmaj=7.4 mas, bpa=4.47 degrees ! Estimated noise=0.329209 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 = -0.000809396 Jy ! Component: 100 - total flux cleaned = -0.00115137 Jy ! Component: 150 - total flux cleaned = -0.00136966 Jy ! Component: 200 - total flux cleaned = -0.00150273 Jy ! Total flux subtracted in 200 components = -0.00150273 Jy ! Clean residual min=-0.003087 max=0.003420 Jy/beam ! Clean residual mean=0.000006 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.335532 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.335532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056889Jy sigma=1.158084 ! Fit after self-cal, rms=0.056882Jy sigma=1.157966 ! 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=0.056882Jy sigma=1.157966 ! Fit after self-cal, rms=0.055880Jy sigma=1.124701 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=7.386 mas, bpa=4.496 degrees ! Estimated noise=0.329325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000655757 Jy ! Component: 100 - total flux cleaned = -0.000781078 Jy ! Component: 150 - total flux cleaned = -0.000921307 Jy ! Component: 200 - total flux cleaned = -0.00104464 Jy ! Total flux subtracted in 200 components = -0.00104464 Jy ! Clean residual min=-0.002030 max=0.003320 Jy/beam ! Clean residual mean=0.000006 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.334488 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.334488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055847Jy sigma=1.124097 ! Fit after self-cal, rms=0.055859Jy sigma=1.124028 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 (-74.5, 51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297903 Jy ! Component: 100 - total flux cleaned = 0.00466145 Jy ! Component: 150 - total flux cleaned = 0.00583879 Jy ! Component: 200 - total flux cleaned = 0.00652524 Jy ! Total flux subtracted in 200 components = 0.00652524 Jy ! Clean residual min=-0.001777 max=0.001781 Jy/beam ! Clean residual mean=0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.341013 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.341013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055682Jy sigma=1.120212 ! Fit after self-cal, rms=0.055663Jy sigma=1.119785 ! 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=0.055663Jy sigma=1.119785 ! Fit after self-cal, rms=0.055663Jy sigma=1.119272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=7.384 mas, bpa=4.536 degrees ! Estimated noise=0.329303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110673 Jy ! Component: 100 - total flux cleaned = 0.00138113 Jy ! Component: 150 - total flux cleaned = 0.0015758 Jy ! Component: 200 - total flux cleaned = 0.00167411 Jy ! Total flux subtracted in 200 components = 0.00167411 Jy ! Clean residual min=-0.001673 max=0.001768 Jy/beam ! Clean residual mean=0.000004 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.342687 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 99 components and 0.342687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055622Jy sigma=1.118439 ! Fit after self-cal, rms=0.055619Jy sigma=1.118369 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 = 0.00044407 Jy ! Component: 100 - total flux cleaned = 0.000581046 Jy ! Component: 150 - total flux cleaned = 0.000643154 Jy ! Component: 200 - total flux cleaned = 0.000701866 Jy ! Total flux subtracted in 200 components = 0.000701866 Jy ! Clean residual min=-0.001657 max=0.001789 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.343389 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.343389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055602Jy sigma=1.118061 ! Fit after self-cal, rms=0.055602Jy sigma=1.118049 ! 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=0.055602Jy sigma=1.118049 ! Fit after self-cal, rms=0.055621Jy sigma=1.117871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.127 mas, bmaj=10.04 mas, bpa=1.254 degrees ! Estimated noise=0.405169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368189 Jy ! Component: 100 - total flux cleaned = 0.000655266 Jy ! Component: 150 - total flux cleaned = 0.00073321 Jy ! Component: 200 - total flux cleaned = 0.000768248 Jy ! Total flux subtracted in 200 components = 0.000768248 Jy ! Clean residual min=-0.001997 max=0.002339 Jy/beam ! Clean residual mean=0.000007 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.344157 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 121 components and 0.344157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055622Jy sigma=1.117819 ! Fit after self-cal, rms=0.055621Jy sigma=1.117781 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 (-8.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202906 Jy ! Component: 100 - total flux cleaned = 0.00301094 Jy ! Component: 150 - total flux cleaned = 0.0036332 Jy ! Component: 200 - total flux cleaned = 0.00410846 Jy ! Total flux subtracted in 200 components = 0.00410846 Jy ! Clean residual min=-0.001871 max=0.001868 Jy/beam ! Clean residual mean=0.000004 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.348266 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.348266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055566Jy sigma=1.116519 ! Fit after self-cal, rms=0.055562Jy sigma=1.116430 ! 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=3.494 mas, bmaj=7.385 mas, bpa=4.556 degrees ! Estimated noise=0.329374 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.494 x 7.385 at 4.556 degrees (North through East) ! Clean map min=-0.0014657 max=0.30617 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=2.981 mas, bmaj=6.944 mas, bpa=2.456 degrees ! Estimated noise=0.521011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.235991 Jy ! Component: 100 - total flux cleaned = 0.290709 Jy ! Component: 150 - total flux cleaned = 0.312449 Jy ! Component: 200 - total flux cleaned = 0.322539 Jy ! Total flux subtracted in 200 components = 0.322539 Jy ! Clean residual min=-0.003117 max=0.004465 Jy/beam ! Clean residual mean=0.000009 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.322539 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.322539 Jy ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=7.385 mas, bpa=4.556 degrees ! Estimated noise=0.329374 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 = 0.00555844 Jy ! Component: 100 - total flux cleaned = 0.00906313 Jy ! Component: 150 - total flux cleaned = 0.011802 Jy ! Component: 200 - total flux cleaned = 0.0140636 Jy ! Total flux subtracted in 200 components = 0.0140636 Jy ! Clean residual min=-0.001749 max=0.001921 Jy/beam ! Clean residual mean=0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.336603 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 0.336603 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=7.127 mas, bmaj=10.04 mas, bpa=1.254 degrees ! Estimated noise=0.405169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257798 Jy ! Component: 100 - total flux cleaned = 0.0044574 Jy ! Component: 150 - total flux cleaned = 0.00597695 Jy ! Component: 200 - total flux cleaned = 0.00728717 Jy ! Total flux subtracted in 200 components = 0.00728717 Jy ! Clean residual min=-0.001975 max=0.001931 Jy/beam ! Clean residual mean=0.000006 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.34389 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 = 0.00114299 Jy ! Component: 100 - total flux cleaned = 0.00214778 Jy ! Component: 150 - total flux cleaned = 0.00279457 Jy ! Component: 200 - total flux cleaned = 0.00334801 Jy ! Total flux subtracted in 200 components = 0.00334801 Jy ! Clean residual min=-0.001887 max=0.001769 Jy/beam ! Clean residual mean=0.000005 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.347238 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 124 components and 0.347238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=7.385 mas, bpa=4.556 degrees ! Estimated noise=0.329374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411563 Jy ! Component: 100 - total flux cleaned = 0.00078673 Jy ! Component: 150 - total flux cleaned = 0.00112458 Jy ! Component: 200 - total flux cleaned = 0.0013212 Jy ! Total flux subtracted in 200 components = 0.0013212 Jy ! Clean residual min=-0.001515 max=0.001518 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.348559 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.348559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055561Jy sigma=1.116286 ! Fit after self-cal, rms=0.055556Jy sigma=1.116176 wmodel J1128+2102_S_map.mod ! Writing 145 model components to file: J1128+2102_S_map.mod wobs J1128+2102_S_uvs.fits ! Writing UV FITS file: J1128+2102_S_uvs.fits wwins J1128+2102_S_map.win ! wwins: Wrote 3 windows to J1128+2102_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 = 9.12756e-05 Jy ! Component: 100 - total flux cleaned = -6.37219e-05 Jy ! Component: 150 - total flux cleaned = -0.000285744 Jy ! Component: 200 - total flux cleaned = -0.000450839 Jy ! Component: 250 - total flux cleaned = -0.000541653 Jy ! Component: 300 - total flux cleaned = -0.000652235 Jy ! Component: 350 - total flux cleaned = -0.000738642 Jy ! Component: 400 - total flux cleaned = -0.000822255 Jy ! Component: 450 - total flux cleaned = -0.00082162 Jy ! Component: 500 - total flux cleaned = -0.000841282 Jy ! Component: 550 - total flux cleaned = -0.000802388 Jy ! Component: 600 - total flux cleaned = -0.000840862 Jy ! Component: 650 - total flux cleaned = -0.000821747 Jy ! Component: 700 - total flux cleaned = -0.000766065 Jy ! Component: 750 - total flux cleaned = -0.000729531 Jy ! Component: 800 - total flux cleaned = -0.00069353 Jy ! Component: 850 - total flux cleaned = -0.000622637 Jy ! Component: 900 - total flux cleaned = -0.000587818 Jy ! Component: 950 - total flux cleaned = -0.000587651 Jy ! Component: 1000 - total flux cleaned = -0.000519287 Jy ! Component: 1050 - total flux cleaned = -0.000469162 Jy ! Component: 1100 - total flux cleaned = -0.000485884 Jy ! Component: 1150 - total flux cleaned = -0.000469286 Jy ! Component: 1200 - total flux cleaned = -0.000420797 Jy ! Component: 1250 - total flux cleaned = -0.000452201 Jy ! Component: 1300 - total flux cleaned = -0.000404961 Jy ! Component: 1350 - total flux cleaned = -0.000389442 Jy ! Component: 1400 - total flux cleaned = -0.000327873 Jy ! Component: 1450 - total flux cleaned = -0.000343058 Jy ! Component: 1500 - total flux cleaned = -0.000282715 Jy ! Component: 1550 - total flux cleaned = -0.000267562 Jy ! Component: 1600 - total flux cleaned = -0.000252677 Jy ! Component: 1650 - total flux cleaned = -0.000223398 Jy ! Component: 1700 - total flux cleaned = -0.000252069 Jy ! Component: 1750 - total flux cleaned = -0.000166063 Jy ! Component: 1800 - total flux cleaned = -0.000151682 Jy ! Component: 1850 - total flux cleaned = -8.15956e-05 Jy ! Component: 1900 - total flux cleaned = -8.16303e-05 Jy ! Component: 1950 - total flux cleaned = -6.80184e-05 Jy ! Component: 2000 - total flux cleaned = -2.72918e-05 Jy ! Component: 2050 - total flux cleaned = -4.08305e-05 Jy ! Component: 2100 - total flux cleaned = -1.38346e-05 Jy ! Component: 2150 - total flux cleaned = 2.60292e-05 Jy ! Component: 2200 - total flux cleaned = 5.24396e-05 Jy ! Component: 2250 - total flux cleaned = 9.15312e-05 Jy ! Component: 2300 - total flux cleaned = 0.000117347 Jy ! Component: 2350 - total flux cleaned = 9.16273e-05 Jy ! Component: 2400 - total flux cleaned = 0.000117176 Jy ! Component: 2450 - total flux cleaned = 0.000142564 Jy ! Component: 2500 - total flux cleaned = 0.000217527 Jy ! Component: 2550 - total flux cleaned = 0.000254596 Jy ! Component: 2600 - total flux cleaned = 0.000254732 Jy ! Component: 2650 - total flux cleaned = 0.000303563 Jy ! Component: 2700 - total flux cleaned = 0.000315801 Jy ! Component: 2750 - total flux cleaned = 0.000387786 Jy ! Component: 2800 - total flux cleaned = 0.0003997 Jy ! Component: 2850 - total flux cleaned = 0.000435358 Jy ! Component: 2900 - total flux cleaned = 0.000529365 Jy ! Component: 2950 - total flux cleaned = 0.000575883 Jy ! Component: 3000 - total flux cleaned = 0.000506432 Jy ! Component: 3050 - total flux cleaned = 0.000609917 Jy ! Component: 3100 - total flux cleaned = 0.00065562 Jy ! Component: 3150 - total flux cleaned = 0.00074616 Jy ! Component: 3200 - total flux cleaned = 0.000746157 Jy ! Component: 3250 - total flux cleaned = 0.00075737 Jy ! Component: 3300 - total flux cleaned = 0.000801746 Jy ! Component: 3350 - total flux cleaned = 0.000823821 Jy ! Component: 3400 - total flux cleaned = 0.000889385 Jy ! Component: 3450 - total flux cleaned = 0.000889431 Jy ! Component: 3500 - total flux cleaned = 0.000921866 Jy ! Component: 3550 - total flux cleaned = 0.00095389 Jy ! Component: 3600 - total flux cleaned = 0.00095381 Jy ! Component: 3650 - total flux cleaned = 0.000974936 Jy ! Component: 3700 - total flux cleaned = 0.000985412 Jy ! Component: 3750 - total flux cleaned = 0.00104801 Jy ! Component: 3800 - total flux cleaned = 0.00104795 Jy ! Component: 3850 - total flux cleaned = 0.00105824 Jy ! Component: 3900 - total flux cleaned = 0.00107874 Jy ! Component: 3950 - total flux cleaned = 0.00113976 Jy ! Component: 4000 - total flux cleaned = 0.00111953 Jy ! Component: 4050 - total flux cleaned = 0.00114957 Jy ! Total flux subtracted in 4096 components = 0.0011794 Jy ! Clean residual min=-0.000614 max=0.000541 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.349739 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 427 components and 0.349739 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1128+2102_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.494 x 7.385 at 4.556 degrees (North through East) ! Clean map min=-0.0011452 max=0.30665 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1128+2102_S_map.fits wmodel /vlbi/uf001/uva//J1128+2102_S_map.mod ! Writing 427 model components to file: /vlbi/uf001/uva//J1128+2102_S_map.mod wobs /vlbi/uf001/uva//J1128+2102_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1128+2102_S_uvs.fits wwins /vlbi/uf001/uva//J1128+2102_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1128+2102_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.306655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000180736 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.176814 0.176814 0.353628 0.707256 1.41451 2.82902 5.65805 11.3161 22.6322 45.2644 90.5288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.306 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1696.7 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1128+2102_S_dfm.log closed on Mon Jan 14 01:19:53 2019