! Started logfile: /vlbi/uf001/uva//J0504-1512_S_dfm.log on Sun Jan 13 22:27:01 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0504-1512_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0504-1512_S_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.532741 visibilities/baseline/integration-bin. ! Found source: J0504-1512 ! ! 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 10788 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 J0504-1512_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 524 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 524 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 524 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020713Jy sigma=18.592139 ! Fit after self-cal, rms=0.854461Jy sigma=15.544430 ! 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=2.609 mas, bmaj=7.011 mas, bpa=-0.3847 degrees ! Estimated noise=0.552736 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 = 0.109895 Jy ! Component: 100 - total flux cleaned = 0.137315 Jy ! Total flux subtracted in 100 components = 0.137315 Jy ! Clean residual min=-0.004694 max=0.011792 Jy/beam ! Clean residual mean=-0.000063 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.137315 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.137315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071204Jy sigma=1.272837 ! Fit after self-cal, rms=0.071173Jy sigma=1.272456 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132471 Jy ! Component: 100 - total flux cleaned = 0.0204905 Jy ! Total flux subtracted in 100 components = 0.0204905 Jy ! Clean residual min=-0.003684 max=0.004897 Jy/beam ! Clean residual mean=-0.000040 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.157805 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.157805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068091Jy sigma=1.212817 ! Fit after self-cal, rms=0.068054Jy sigma=1.212410 ! 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=3.104 mas, bmaj=8.139 mas, bpa=-1.426 degrees ! Estimated noise=0.385187 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 (-5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00706468 Jy ! Component: 100 - total flux cleaned = 0.0114435 Jy ! Component: 150 - total flux cleaned = 0.0144227 Jy ! Component: 200 - total flux cleaned = 0.0165563 Jy ! Total flux subtracted in 200 components = 0.0165563 Jy ! Clean residual min=-0.002945 max=0.004043 Jy/beam ! Clean residual mean=-0.000027 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.174362 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 91 components and 0.174362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067257Jy sigma=1.196725 ! Fit after self-cal, rms=0.067211Jy sigma=1.195746 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 8.139 at -1.426 degrees (North through East) ! Clean map min=-0.0025963 max=0.14486 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.01 KP 1.02 ! LA 0.93 MK 1.03 NL 1.11 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.01 KP 1.02 ! LA 0.96 MK 0.98 NL 1.12 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 0.99 KP 1.00 ! LA 0.95 MK 1.01 NL 1.10 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.067211Jy sigma=1.195746 ! Fit after self-cal, rms=0.066535Jy sigma=1.186444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=8.136 mas, bpa=-1.587 degrees ! Estimated noise=0.386235 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 = -0.000530146 Jy ! Component: 100 - total flux cleaned = -0.000694519 Jy ! Component: 150 - total flux cleaned = -0.00075723 Jy ! Component: 200 - total flux cleaned = -0.000774877 Jy ! Total flux subtracted in 200 components = -0.000774877 Jy ! Clean residual min=-0.002055 max=0.001957 Jy/beam ! Clean residual mean=-0.000009 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.173587 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 0.173587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066517Jy sigma=1.186118 ! Fit after self-cal, rms=0.066553Jy sigma=1.185936 ! 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=0.066553Jy sigma=1.185936 ! Fit after self-cal, rms=0.066527Jy sigma=1.183164 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.1 mas, bmaj=8.136 mas, bpa=-1.594 degrees ! Estimated noise=0.386368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00045683 Jy ! Component: 100 - total flux cleaned = -0.000508774 Jy ! Component: 150 - total flux cleaned = -0.000479466 Jy ! Component: 200 - total flux cleaned = -0.000452736 Jy ! Total flux subtracted in 200 components = -0.000452736 Jy ! Clean residual min=-0.001804 max=0.001887 Jy/beam ! Clean residual mean=-0.000007 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.173134 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.173134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066519Jy sigma=1.183005 ! Fit after self-cal, rms=0.066519Jy sigma=1.182977 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 (62.5, -69). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129005 Jy ! Component: 100 - total flux cleaned = 0.00139129 Jy ! Component: 150 - total flux cleaned = 0.00139393 Jy ! Component: 200 - total flux cleaned = 0.00135024 Jy ! Total flux subtracted in 200 components = 0.00135024 Jy ! Clean residual min=-0.001778 max=0.001612 Jy/beam ! Clean residual mean=-0.000007 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.174484 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.174484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066474Jy sigma=1.182230 ! Fit after self-cal, rms=0.066470Jy sigma=1.182155 ! 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=0.066470Jy sigma=1.182155 ! Fit after self-cal, rms=0.066553Jy sigma=1.181354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=8.142 mas, bpa=-1.547 degrees ! Estimated noise=0.386474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000259643 Jy ! Component: 100 - total flux cleaned = -0.000428961 Jy ! Component: 150 - total flux cleaned = -0.000579416 Jy ! Component: 200 - total flux cleaned = -0.00061938 Jy ! Total flux subtracted in 200 components = -0.00061938 Jy ! Clean residual min=-0.001624 max=0.001605 Jy/beam ! Clean residual mean=-0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.173865 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.173865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066538Jy sigma=1.181099 ! Fit after self-cal, rms=0.066541Jy sigma=1.181083 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 = -0.000123337 Jy ! Component: 100 - total flux cleaned = -0.000177928 Jy ! Component: 150 - total flux cleaned = -0.000194877 Jy ! Component: 200 - total flux cleaned = -0.000227068 Jy ! Total flux subtracted in 200 components = -0.000227068 Jy ! Clean residual min=-0.001624 max=0.001598 Jy/beam ! Clean residual mean=-0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.173638 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 161 components and 0.173638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066533Jy sigma=1.180940 ! Fit after self-cal, rms=0.066531Jy sigma=1.180936 ! 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=0.066531Jy sigma=1.180936 ! Fit after self-cal, rms=0.066550Jy sigma=1.180821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.498 mas, bmaj=14.91 mas, bpa=2.255 degrees ! Estimated noise=0.505525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285438 Jy ! Component: 100 - total flux cleaned = -0.000440644 Jy ! Component: 150 - total flux cleaned = -0.000515636 Jy ! Component: 200 - total flux cleaned = -0.00058152 Jy ! Total flux subtracted in 200 components = -0.00058152 Jy ! Clean residual min=-0.001699 max=0.001773 Jy/beam ! Clean residual mean=-0.000008 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.173056 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 178 components and 0.173056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066546Jy sigma=1.180777 ! Fit after self-cal, rms=0.066545Jy sigma=1.180761 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 = -8.00792e-05 Jy ! Component: 100 - total flux cleaned = -9.51771e-05 Jy ! Component: 150 - total flux cleaned = -0.000124005 Jy ! Component: 200 - total flux cleaned = -0.000150951 Jy ! Total flux subtracted in 200 components = -0.000150951 Jy ! Clean residual min=-0.001660 max=0.001773 Jy/beam ! Clean residual mean=-0.000008 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.172905 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 188 components and 0.172905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066544Jy sigma=1.180749 ! Fit after self-cal, rms=0.066543Jy sigma=1.180742 ! 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=3.105 mas, bmaj=8.145 mas, bpa=-1.544 degrees ! Estimated noise=0.386355 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 8.145 at -1.544 degrees (North through East) ! Clean map min=-0.0015255 max=0.14443 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=2.608 mas, bmaj=7.015 mas, bpa=-0.3802 degrees ! Estimated noise=0.54662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109832 Jy ! Component: 100 - total flux cleaned = 0.137399 Jy ! Component: 150 - total flux cleaned = 0.150289 Jy ! Component: 200 - total flux cleaned = 0.157359 Jy ! Total flux subtracted in 200 components = 0.157359 Jy ! Clean residual min=-0.003094 max=0.003583 Jy/beam ! Clean residual mean=-0.000021 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.157359 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.157359 Jy ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=8.145 mas, bpa=-1.544 degrees ! Estimated noise=0.386355 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 = 0.00584097 Jy ! Component: 100 - total flux cleaned = 0.00897672 Jy ! Component: 150 - total flux cleaned = 0.0111036 Jy ! Component: 200 - total flux cleaned = 0.0125076 Jy ! Total flux subtracted in 200 components = 0.0125076 Jy ! Clean residual min=-0.001809 max=0.001485 Jy/beam ! Clean residual mean=-0.000008 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.169867 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.169867 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=7.498 mas, bmaj=14.91 mas, bpa=2.255 degrees ! Estimated noise=0.505525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169312 Jy ! Component: 100 - total flux cleaned = 0.00190274 Jy ! Component: 150 - total flux cleaned = 0.00213243 Jy ! Component: 200 - total flux cleaned = 0.00228922 Jy ! Total flux subtracted in 200 components = 0.00228922 Jy ! Clean residual min=-0.001768 max=0.001780 Jy/beam ! Clean residual mean=-0.000010 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.172156 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 = 0.000129151 Jy ! Component: 100 - total flux cleaned = 0.000217992 Jy ! Component: 150 - total flux cleaned = 0.000265414 Jy ! Component: 200 - total flux cleaned = 0.000279881 Jy ! Total flux subtracted in 200 components = 0.000279881 Jy ! Clean residual min=-0.001725 max=0.001764 Jy/beam ! Clean residual mean=-0.000009 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.172436 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 119 components and 0.172436 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=8.145 mas, bpa=-1.544 degrees ! Estimated noise=0.386355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256987 Jy ! Component: 100 - total flux cleaned = 8.37826e-05 Jy ! Component: 150 - total flux cleaned = -1.91231e-05 Jy ! Component: 200 - total flux cleaned = -8.85458e-05 Jy ! Total flux subtracted in 200 components = -8.85458e-05 Jy ! Clean residual min=-0.001619 max=0.001520 Jy/beam ! Clean residual mean=-0.000005 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.172347 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.172347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066573Jy sigma=1.181198 ! Fit after self-cal, rms=0.066567Jy sigma=1.181119 wmodel J0504-1512_S_map.mod ! Writing 138 model components to file: J0504-1512_S_map.mod wobs J0504-1512_S_uvs.fits ! Writing UV FITS file: J0504-1512_S_uvs.fits wwins J0504-1512_S_map.win ! wwins: Wrote 3 windows to J0504-1512_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 = -0.000379106 Jy ! Component: 100 - total flux cleaned = -0.00077995 Jy ! Component: 150 - total flux cleaned = -0.0009338 Jy ! Component: 200 - total flux cleaned = -0.0011064 Jy ! Component: 250 - total flux cleaned = -0.00110592 Jy ! Component: 300 - total flux cleaned = -0.0010829 Jy ! Component: 350 - total flux cleaned = -0.00108395 Jy ! Component: 400 - total flux cleaned = -0.00108472 Jy ! Component: 450 - total flux cleaned = -0.00104174 Jy ! Component: 500 - total flux cleaned = -0.00104153 Jy ! Component: 550 - total flux cleaned = -0.00104155 Jy ! Component: 600 - total flux cleaned = -0.00102185 Jy ! Component: 650 - total flux cleaned = -0.00110191 Jy ! Component: 700 - total flux cleaned = -0.00116019 Jy ! Component: 750 - total flux cleaned = -0.00116025 Jy ! Component: 800 - total flux cleaned = -0.00121679 Jy ! Component: 850 - total flux cleaned = -0.00119795 Jy ! Component: 900 - total flux cleaned = -0.00123439 Jy ! Component: 950 - total flux cleaned = -0.00121605 Jy ! Component: 1000 - total flux cleaned = -0.00125151 Jy ! Component: 1050 - total flux cleaned = -0.00128634 Jy ! Component: 1100 - total flux cleaned = -0.00133801 Jy ! Component: 1150 - total flux cleaned = -0.00130372 Jy ! Component: 1200 - total flux cleaned = -0.00137091 Jy ! Component: 1250 - total flux cleaned = -0.00133748 Jy ! Component: 1300 - total flux cleaned = -0.00138666 Jy ! Component: 1350 - total flux cleaned = -0.00137024 Jy ! Component: 1400 - total flux cleaned = -0.00137039 Jy ! Component: 1450 - total flux cleaned = -0.00140211 Jy ! Component: 1500 - total flux cleaned = -0.00140194 Jy ! Component: 1550 - total flux cleaned = -0.00144857 Jy ! Component: 1600 - total flux cleaned = -0.0014793 Jy ! Component: 1650 - total flux cleaned = -0.00144885 Jy ! Component: 1700 - total flux cleaned = -0.0014641 Jy ! Component: 1750 - total flux cleaned = -0.0015092 Jy ! Component: 1800 - total flux cleaned = -0.00153888 Jy ! Component: 1850 - total flux cleaned = -0.00153886 Jy ! Component: 1900 - total flux cleaned = -0.00161159 Jy ! Component: 1950 - total flux cleaned = -0.00164028 Jy ! Component: 2000 - total flux cleaned = -0.00164021 Jy ! Component: 2050 - total flux cleaned = -0.00165419 Jy ! Component: 2100 - total flux cleaned = -0.00171039 Jy ! Component: 2150 - total flux cleaned = -0.0016965 Jy ! Component: 2200 - total flux cleaned = -0.00172406 Jy ! Component: 2250 - total flux cleaned = -0.0017514 Jy ! Component: 2300 - total flux cleaned = -0.00176496 Jy ! Component: 2350 - total flux cleaned = -0.00180522 Jy ! Component: 2400 - total flux cleaned = -0.00180507 Jy ! Component: 2450 - total flux cleaned = -0.00181818 Jy ! Component: 2500 - total flux cleaned = -0.00181808 Jy ! Component: 2550 - total flux cleaned = -0.00179194 Jy ! Component: 2600 - total flux cleaned = -0.00179173 Jy ! Component: 2650 - total flux cleaned = -0.0017662 Jy ! Component: 2700 - total flux cleaned = -0.00177902 Jy ! Component: 2750 - total flux cleaned = -0.00172857 Jy ! Component: 2800 - total flux cleaned = -0.00177885 Jy ! Component: 2850 - total flux cleaned = -0.00174147 Jy ! Component: 2900 - total flux cleaned = -0.00175383 Jy ! Component: 2950 - total flux cleaned = -0.00174151 Jy ! Component: 3000 - total flux cleaned = -0.00172923 Jy ! Component: 3050 - total flux cleaned = -0.00172918 Jy ! Component: 3100 - total flux cleaned = -0.0017171 Jy ! Component: 3150 - total flux cleaned = -0.00171705 Jy ! Component: 3200 - total flux cleaned = -0.00169331 Jy ! Component: 3250 - total flux cleaned = -0.00170521 Jy ! Component: 3300 - total flux cleaned = -0.00174039 Jy ! Component: 3350 - total flux cleaned = -0.00175206 Jy ! Component: 3400 - total flux cleaned = -0.00176353 Jy ! Component: 3450 - total flux cleaned = -0.0017634 Jy ! Component: 3500 - total flux cleaned = -0.0017519 Jy ! Component: 3550 - total flux cleaned = -0.00177462 Jy ! Component: 3600 - total flux cleaned = -0.00178576 Jy ! Component: 3650 - total flux cleaned = -0.00177452 Jy ! Component: 3700 - total flux cleaned = -0.00180812 Jy ! Component: 3750 - total flux cleaned = -0.00180802 Jy ! Component: 3800 - total flux cleaned = -0.00185211 Jy ! Component: 3850 - total flux cleaned = -0.00187413 Jy ! Component: 3900 - total flux cleaned = -0.00184147 Jy ! Component: 3950 - total flux cleaned = -0.00188508 Jy ! Component: 4000 - total flux cleaned = -0.00191756 Jy ! Component: 4050 - total flux cleaned = -0.00191764 Jy ! Total flux subtracted in 4096 components = -0.00193907 Jy ! Clean residual min=-0.000657 max=0.000638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.170408 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 431 components and 0.170408 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0504-1512_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 8.145 at -1.544 degrees (North through East) ! Clean map min=-0.0010478 max=0.14502 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0504-1512_S_map.fits wmodel /vlbi/uf001/uva//J0504-1512_S_map.mod ! Writing 431 model components to file: /vlbi/uf001/uva//J0504-1512_S_map.mod wobs /vlbi/uf001/uva//J0504-1512_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0504-1512_S_uvs.fits wwins /vlbi/uf001/uva//J0504-1512_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0504-1512_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145022 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.411308 0.411308 0.822617 1.64523 3.29047 6.58093 13.1619 26.3237 52.6475 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 729.379 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0504-1512_S_dfm.log closed on Sun Jan 13 22:27:06 2019