! Started logfile: /vlbi/uf001/uva//J1219+0549_S_dfm.log on Mon Jan 14 01:47:09 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//J1219+0549_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1219+0549_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863091 visibilities/baseline/integration-bin. ! Found source: J1219+0549 ! ! 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 10137 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 J1219+0549_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012420Jy sigma=20.002558 ! Fit after self-cal, rms=0.880112Jy sigma=17.342584 ! 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=3.077 mas, bmaj=6.87 mas, bpa=0.008351 degrees ! Estimated noise=0.553351 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 = 0.0894546 Jy ! Component: 100 - total flux cleaned = 0.126607 Jy ! Total flux subtracted in 100 components = 0.126607 Jy ! Clean residual min=-0.009587 max=0.027280 Jy/beam ! Clean residual mean=-0.000022 rms=0.003154 Jy/beam ! Combined flux in latest and established models = 0.126607 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.126607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089374Jy sigma=1.744063 ! Fit after self-cal, rms=0.088915Jy sigma=1.736270 ! Inverting map ! Added new window around map position (-5.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267456 Jy ! Component: 100 - total flux cleaned = 0.0438899 Jy ! Total flux subtracted in 100 components = 0.0438899 Jy ! Clean residual min=-0.007644 max=0.025299 Jy/beam ! Clean residual mean=-0.000015 rms=0.002304 Jy/beam ! Combined flux in latest and established models = 0.170497 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.170497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077229Jy sigma=1.495260 ! Fit after self-cal, rms=0.076443Jy sigma=1.478383 ! Inverting map ! Added new window around map position (6, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198549 Jy ! Component: 100 - total flux cleaned = 0.0326882 Jy ! Total flux subtracted in 100 components = 0.0326882 Jy ! Clean residual min=-0.005223 max=0.009687 Jy/beam ! Clean residual mean=-0.000010 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 0.203185 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.203185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069409Jy sigma=1.333121 ! Fit after self-cal, rms=0.069300Jy sigma=1.330953 ! Inverting map ! Added new window around map position (-10, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010734 Jy ! Component: 100 - total flux cleaned = 0.0189969 Jy ! Total flux subtracted in 100 components = 0.0189969 Jy ! Clean residual min=-0.004753 max=0.005393 Jy/beam ! Clean residual mean=-0.000006 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.222182 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.222182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066801Jy sigma=1.277912 ! Fit after self-cal, rms=0.066783Jy sigma=1.277498 ! 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=3.525 mas, bmaj=7.665 mas, bpa=0.6793 degrees ! Estimated noise=0.367077 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 = 0.00974225 Jy ! Component: 100 - total flux cleaned = 0.0169624 Jy ! Component: 150 - total flux cleaned = 0.0224389 Jy ! Component: 200 - total flux cleaned = 0.0266418 Jy ! Total flux subtracted in 200 components = 0.0266418 Jy ! Clean residual min=-0.003358 max=0.004660 Jy/beam ! Clean residual mean=-0.000007 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.248824 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 129 components and 0.248824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064910Jy sigma=1.235901 ! Fit after self-cal, rms=0.064903Jy sigma=1.235692 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 7.665 at 0.6793 degrees (North through East) ! Clean map min=-0.0033277 max=0.11476 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.97 KP 1.02 ! LA 0.92 MK 1.04 NL 1.07 OV 1.03 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.95 KP 1.01 ! LA 0.94 MK 1.07 NL 1.08 OV 1.01 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.92 KP 1.01 ! LA 0.92 MK 1.09 NL 1.07 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.064903Jy sigma=1.235692 ! Fit after self-cal, rms=0.064458Jy sigma=1.220612 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=7.763 mas, bpa=0.8388 degrees ! Estimated noise=0.363685 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 (13, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412215 Jy ! Component: 100 - total flux cleaned = 0.00617359 Jy ! Component: 150 - total flux cleaned = 0.00681876 Jy ! Component: 200 - total flux cleaned = 0.00718325 Jy ! Total flux subtracted in 200 components = 0.00718325 Jy ! Clean residual min=-0.002411 max=0.003654 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.256007 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 171 components and 0.256007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064166Jy sigma=1.214150 ! Fit after self-cal, rms=0.064183Jy sigma=1.213696 ! Inverting map ! Added new window around map position (-16, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292216 Jy ! Component: 100 - total flux cleaned = 0.0041705 Jy ! Component: 150 - total flux cleaned = 0.00445016 Jy ! Component: 200 - total flux cleaned = 0.0044976 Jy ! Total flux subtracted in 200 components = 0.0044976 Jy ! Clean residual min=-0.002176 max=0.002182 Jy/beam ! Clean residual mean=0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.260505 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 208 components and 0.260505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064023Jy sigma=1.210382 ! Fit after self-cal, rms=0.064013Jy sigma=1.210236 ! 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=0.064013Jy sigma=1.210236 ! Fit after self-cal, rms=0.064088Jy sigma=1.204537 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.571 mas, bmaj=7.763 mas, bpa=0.7263 degrees ! Estimated noise=0.36158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138486 Jy ! Component: 100 - total flux cleaned = 0.00241108 Jy ! Component: 150 - total flux cleaned = 0.00317359 Jy ! Component: 200 - total flux cleaned = 0.00360095 Jy ! Total flux subtracted in 200 components = 0.00360095 Jy ! Clean residual min=-0.001874 max=0.002013 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.264106 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 239 components and 0.264106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064044Jy sigma=1.203605 ! Fit after self-cal, rms=0.064053Jy sigma=1.203527 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 (-26.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018558 Jy ! Component: 100 - total flux cleaned = 0.00259673 Jy ! Component: 150 - total flux cleaned = 0.00286763 Jy ! Component: 200 - total flux cleaned = 0.00297314 Jy ! Total flux subtracted in 200 components = 0.00297314 Jy ! Clean residual min=-0.001778 max=0.001653 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.267079 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 271 components and 0.267079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063990Jy sigma=1.202364 ! Fit after self-cal, rms=0.063989Jy sigma=1.202296 ! 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=0.063989Jy sigma=1.202296 ! Fit after self-cal, rms=0.063843Jy sigma=1.202066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=7.759 mas, bpa=0.7525 degrees ! Estimated noise=0.360561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889337 Jy ! Component: 100 - total flux cleaned = 0.00150969 Jy ! Component: 150 - total flux cleaned = 0.0017836 Jy ! Component: 200 - total flux cleaned = 0.00189833 Jy ! Total flux subtracted in 200 components = 0.00189833 Jy ! Clean residual min=-0.001795 max=0.001511 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.268978 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 298 components and 0.268978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063821Jy sigma=1.201641 ! Fit after self-cal, rms=0.063821Jy sigma=1.201629 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 = 0.000140932 Jy ! Component: 100 - total flux cleaned = 0.000203628 Jy ! Component: 150 - total flux cleaned = 0.000263076 Jy ! Component: 200 - total flux cleaned = 0.000319261 Jy ! Total flux subtracted in 200 components = 0.000319261 Jy ! Clean residual min=-0.001781 max=0.001493 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.269297 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 317 components and 0.269297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063809Jy sigma=1.201412 ! Fit after self-cal, rms=0.063809Jy sigma=1.201409 ! 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=0.063809Jy sigma=1.201409 ! Fit after self-cal, rms=0.063718Jy sigma=1.201355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.292 mas, bmaj=11.33 mas, bpa=-0.734 degrees ! Estimated noise=0.443065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803477 Jy ! Component: 100 - total flux cleaned = 0.00114839 Jy ! Component: 150 - total flux cleaned = 0.00134815 Jy ! Component: 200 - total flux cleaned = 0.00150488 Jy ! Total flux subtracted in 200 components = 0.00150488 Jy ! Clean residual min=-0.001894 max=0.001764 Jy/beam ! Clean residual mean=0.000003 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.270802 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 344 components and 0.270802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063709Jy sigma=1.201212 ! Fit after self-cal, rms=0.063710Jy sigma=1.201198 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 = 8.45518e-05 Jy ! Component: 100 - total flux cleaned = 6.69524e-05 Jy ! Component: 150 - total flux cleaned = 5.17615e-05 Jy ! Component: 200 - total flux cleaned = 8.06407e-05 Jy ! Total flux subtracted in 200 components = 8.06407e-05 Jy ! Clean residual min=-0.001896 max=0.001790 Jy/beam ! Clean residual mean=0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.270882 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 364 components and 0.270882 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063705Jy sigma=1.201128 ! Fit after self-cal, rms=0.063706Jy sigma=1.201125 ! 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=3.569 mas, bmaj=7.758 mas, bpa=0.7702 degrees ! Estimated noise=0.359991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.569 x 7.758 at 0.7702 degrees (North through East) ! Clean map min=-0.0016781 max=0.11276 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=3.11 mas, bmaj=6.94 mas, bpa=0.01478 degrees ! Estimated noise=0.544649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0880438 Jy ! Component: 100 - total flux cleaned = 0.12768 Jy ! Component: 150 - total flux cleaned = 0.15392 Jy ! Component: 200 - total flux cleaned = 0.173182 Jy ! Total flux subtracted in 200 components = 0.173182 Jy ! Clean residual min=-0.005444 max=0.011033 Jy/beam ! Clean residual mean=-0.000015 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.173182 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.173182 Jy ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=7.758 mas, bpa=0.7702 degrees ! Estimated noise=0.359991 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 = 0.0202874 Jy ! Component: 100 - total flux cleaned = 0.0347824 Jy ! Component: 150 - total flux cleaned = 0.045541 Jy ! Component: 200 - total flux cleaned = 0.0537394 Jy ! Total flux subtracted in 200 components = 0.0537394 Jy ! Clean residual min=-0.003311 max=0.004840 Jy/beam ! Clean residual mean=-0.000014 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.226922 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 84 components and 0.226922 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654026 Jy ! Component: 100 - total flux cleaned = 0.0118417 Jy ! Component: 150 - total flux cleaned = 0.0162218 Jy ! Component: 200 - total flux cleaned = 0.0199161 Jy ! Total flux subtracted in 200 components = 0.0199161 Jy ! Clean residual min=-0.002475 max=0.002251 Jy/beam ! Clean residual mean=-0.000006 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.246838 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 118 components and 0.246838 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=7.292 mas, bmaj=11.33 mas, bpa=-0.734 degrees ! Estimated noise=0.443065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00556523 Jy ! Component: 100 - total flux cleaned = 0.00982254 Jy ! Component: 150 - total flux cleaned = 0.0131504 Jy ! Component: 200 - total flux cleaned = 0.0157783 Jy ! Total flux subtracted in 200 components = 0.0157783 Jy ! Clean residual min=-0.002196 max=0.001864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.262616 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 = 0.00209261 Jy ! Component: 100 - total flux cleaned = 0.00376926 Jy ! Component: 150 - total flux cleaned = 0.00506851 Jy ! Component: 200 - total flux cleaned = 0.00582778 Jy ! Total flux subtracted in 200 components = 0.00582778 Jy ! Clean residual min=-0.001975 max=0.001755 Jy/beam ! Clean residual mean=0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.268444 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 220 components and 0.268444 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.569 mas, bmaj=7.758 mas, bpa=0.7702 degrees ! Estimated noise=0.359991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409167 Jy ! Component: 100 - total flux cleaned = -0.000344653 Jy ! Component: 150 - total flux cleaned = -0.000223817 Jy ! Component: 200 - total flux cleaned = -0.000111777 Jy ! Total flux subtracted in 200 components = -0.000111777 Jy ! Clean residual min=-0.001703 max=0.001585 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.268332 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 246 components and 0.268332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063739Jy sigma=1.201831 ! Fit after self-cal, rms=0.063734Jy sigma=1.201750 wmodel J1219+0549_S_map.mod ! Writing 246 model components to file: J1219+0549_S_map.mod wobs J1219+0549_S_uvs.fits ! Writing UV FITS file: J1219+0549_S_uvs.fits wwins J1219+0549_S_map.win ! wwins: Wrote 7 windows to J1219+0549_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 = -0.000600345 Jy ! Component: 100 - total flux cleaned = -0.000937342 Jy ! Component: 150 - total flux cleaned = -0.00114561 Jy ! Component: 200 - total flux cleaned = -0.00117034 Jy ! Component: 250 - total flux cleaned = -0.00119373 Jy ! Component: 300 - total flux cleaned = -0.00123952 Jy ! Component: 350 - total flux cleaned = -0.00132855 Jy ! Component: 400 - total flux cleaned = -0.00132852 Jy ! Component: 450 - total flux cleaned = -0.00132871 Jy ! Component: 500 - total flux cleaned = -0.00132862 Jy ! Component: 550 - total flux cleaned = -0.00134845 Jy ! Component: 600 - total flux cleaned = -0.00130864 Jy ! Component: 650 - total flux cleaned = -0.0012895 Jy ! Component: 700 - total flux cleaned = -0.00127101 Jy ! Component: 750 - total flux cleaned = -0.00125339 Jy ! Component: 800 - total flux cleaned = -0.00129014 Jy ! Component: 850 - total flux cleaned = -0.00132579 Jy ! Component: 900 - total flux cleaned = -0.00130807 Jy ! Component: 950 - total flux cleaned = -0.0013081 Jy ! Component: 1000 - total flux cleaned = -0.00132503 Jy ! Component: 1050 - total flux cleaned = -0.00130842 Jy ! Component: 1100 - total flux cleaned = -0.00125942 Jy ! Component: 1150 - total flux cleaned = -0.00127567 Jy ! Component: 1200 - total flux cleaned = -0.00121205 Jy ! Component: 1250 - total flux cleaned = -0.00122786 Jy ! Component: 1300 - total flux cleaned = -0.00113482 Jy ! Component: 1350 - total flux cleaned = -0.00115015 Jy ! Component: 1400 - total flux cleaned = -0.00113473 Jy ! Component: 1450 - total flux cleaned = -0.0010451 Jy ! Component: 1500 - total flux cleaned = -0.00101555 Jy ! Component: 1550 - total flux cleaned = -0.000942598 Jy ! Component: 1600 - total flux cleaned = -0.000856321 Jy ! Component: 1650 - total flux cleaned = -0.000856306 Jy ! Component: 1700 - total flux cleaned = -0.000799865 Jy ! Component: 1750 - total flux cleaned = -0.000786017 Jy ! Component: 1800 - total flux cleaned = -0.000772353 Jy ! Component: 1850 - total flux cleaned = -0.0007996 Jy ! Component: 1900 - total flux cleaned = -0.000799441 Jy ! Component: 1950 - total flux cleaned = -0.000772521 Jy ! Component: 2000 - total flux cleaned = -0.000799058 Jy ! Component: 2050 - total flux cleaned = -0.000706848 Jy ! Component: 2100 - total flux cleaned = -0.000720084 Jy ! Component: 2150 - total flux cleaned = -0.000745857 Jy ! Component: 2200 - total flux cleaned = -0.000745902 Jy ! Component: 2250 - total flux cleaned = -0.00069547 Jy ! Component: 2300 - total flux cleaned = -0.000783657 Jy ! Component: 2350 - total flux cleaned = -0.000783424 Jy ! Component: 2400 - total flux cleaned = -0.000734029 Jy ! Component: 2450 - total flux cleaned = -0.000770813 Jy ! Component: 2500 - total flux cleaned = -0.000819349 Jy ! Component: 2550 - total flux cleaned = -0.00080729 Jy ! Component: 2600 - total flux cleaned = -0.00078345 Jy ! Component: 2650 - total flux cleaned = -0.000842711 Jy ! Component: 2700 - total flux cleaned = -0.000842673 Jy ! Component: 2750 - total flux cleaned = -0.000865918 Jy ! Component: 2800 - total flux cleaned = -0.000842582 Jy ! Component: 2850 - total flux cleaned = -0.000819687 Jy ! Component: 2900 - total flux cleaned = -0.000842355 Jy ! Component: 2950 - total flux cleaned = -0.000819727 Jy ! Component: 3000 - total flux cleaned = -0.000842365 Jy ! Component: 3050 - total flux cleaned = -0.000831353 Jy ! Component: 3100 - total flux cleaned = -0.000820346 Jy ! Component: 3150 - total flux cleaned = -0.000798575 Jy ! Component: 3200 - total flux cleaned = -0.000820221 Jy ! Component: 3250 - total flux cleaned = -0.000809487 Jy ! Component: 3300 - total flux cleaned = -0.000798854 Jy ! Component: 3350 - total flux cleaned = -0.000820165 Jy ! Component: 3400 - total flux cleaned = -0.000851902 Jy ! Component: 3450 - total flux cleaned = -0.000841518 Jy ! Component: 3500 - total flux cleaned = -0.000820786 Jy ! Component: 3550 - total flux cleaned = -0.000851807 Jy ! Component: 3600 - total flux cleaned = -0.000862024 Jy ! Component: 3650 - total flux cleaned = -0.000902728 Jy ! Component: 3700 - total flux cleaned = -0.000892689 Jy ! Component: 3750 - total flux cleaned = -0.000902832 Jy ! Component: 3800 - total flux cleaned = -0.000932829 Jy ! Component: 3850 - total flux cleaned = -0.000913016 Jy ! Component: 3900 - total flux cleaned = -0.000912977 Jy ! Component: 3950 - total flux cleaned = -0.000952242 Jy ! Component: 4000 - total flux cleaned = -0.000942538 Jy ! Component: 4050 - total flux cleaned = -0.000923234 Jy ! Total flux subtracted in 4096 components = -0.000961841 Jy ! Clean residual min=-0.000630 max=0.000602 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.26737 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 582 components and 0.26737 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1219+0549_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.569 x 7.758 at 0.7702 degrees (North through East) ! Clean map min=-0.001143 max=0.11295 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1219+0549_S_map.fits wmodel /vlbi/uf001/uva//J1219+0549_S_map.mod ! Writing 582 model components to file: /vlbi/uf001/uva//J1219+0549_S_map.mod wobs /vlbi/uf001/uva//J1219+0549_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1219+0549_S_uvs.fits wwins /vlbi/uf001/uva//J1219+0549_S_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J1219+0549_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112947 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183838 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.488295 0.488295 0.976591 1.95318 3.90636 7.81273 15.6255 31.2509 62.5018 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 614.382 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1219+0549_S_dfm.log closed on Mon Jan 14 01:47:14 2019