! Started logfile: /image_prod/ug002_uva//J1421-0643_S_dfm.log on Thu Mar 5 01:41:56 2020 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 /image_prod/ug002_uva//J1421-0643_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1421-0643_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.920889 visibilities/baseline/integration-bin. ! Found source: J1421-0643 ! ! 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 9324 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 J1421-0643_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.032777Jy sigma=7.908687 ! Fit after self-cal, rms=0.816479Jy sigma=6.288334 ! 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=2.903 mas, bmaj=7.367 mas, bpa=1.093 degrees ! Estimated noise=1.33821 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 = 0.135044 Jy ! Component: 100 - total flux cleaned = 0.186714 Jy ! Total flux subtracted in 100 components = 0.186714 Jy ! Clean residual min=-0.010310 max=0.029994 Jy/beam ! Clean residual mean=-0.000010 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 0.186714 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.186714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090807Jy sigma=0.634422 ! Fit after self-cal, rms=0.090666Jy sigma=0.633432 ! Inverting map ! Added new window around map position (4, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030986 Jy ! Component: 100 - total flux cleaned = 0.0488447 Jy ! Total flux subtracted in 100 components = 0.0488447 Jy ! Clean residual min=-0.006562 max=0.013466 Jy/beam ! Clean residual mean=0.000001 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.235559 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.235558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076356Jy sigma=0.513880 ! Fit after self-cal, rms=0.076017Jy sigma=0.511128 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120356 Jy ! Component: 100 - total flux cleaned = 0.0186803 Jy ! Total flux subtracted in 100 components = 0.0186803 Jy ! Clean residual min=-0.005872 max=0.007375 Jy/beam ! Clean residual mean=0.000005 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.254239 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.254239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073475Jy sigma=0.491302 ! Fit after self-cal, rms=0.073364Jy sigma=0.490291 ! Inverting map ! Added new window around map position (18.5, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00743938 Jy ! Component: 100 - total flux cleaned = 0.0119781 Jy ! Total flux subtracted in 100 components = 0.0119781 Jy ! Clean residual min=-0.005194 max=0.004862 Jy/beam ! Clean residual mean=0.000002 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.266217 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.266217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072469Jy sigma=0.482890 ! Fit after self-cal, rms=0.072396Jy sigma=0.482334 ! 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=3.436 mas, bmaj=8.531 mas, bpa=0.03683 degrees ! Estimated noise=0.979335 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 = 0.00492609 Jy ! Component: 100 - total flux cleaned = 0.00816357 Jy ! Component: 150 - total flux cleaned = 0.00974726 Jy ! Component: 200 - total flux cleaned = 0.0108886 Jy ! Total flux subtracted in 200 components = 0.0108886 Jy ! Clean residual min=-0.004333 max=0.004557 Jy/beam ! Clean residual mean=-0.000006 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.277105 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.277105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071895Jy sigma=0.478926 ! Fit after self-cal, rms=0.071857Jy sigma=0.478589 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.436 x 8.531 at 0.03683 degrees (North through East) ! Clean map min=-0.0041226 max=0.17034 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.99 ! LA 1.02 MK 0.95 NL 1.04 OV 1.05 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.99 HN 1.04 KP 1.03 ! LA 1.01 MK 1.01 NL 1.15 OV 0.96 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.09 KP 1.02 ! LA 1.03 MK 0.98 NL 0.84 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.071857Jy sigma=0.478589 ! Fit after self-cal, rms=0.067855Jy sigma=0.463185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=8.515 mas, bpa=-0.1162 degrees ! Estimated noise=0.978955 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 (11, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409387 Jy ! Component: 100 - total flux cleaned = 0.00494729 Jy ! Component: 150 - total flux cleaned = 0.00501195 Jy ! Component: 200 - total flux cleaned = 0.00501499 Jy ! Total flux subtracted in 200 components = 0.00501499 Jy ! Clean residual min=-0.003300 max=0.003472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.28212 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 89 components and 0.28212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067580Jy sigma=0.461089 ! Fit after self-cal, rms=0.067564Jy sigma=0.460714 ! 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=0.067564Jy sigma=0.460714 ! Fit after self-cal, rms=0.064646Jy sigma=0.451538 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=8.525 mas, bpa=-0.1941 degrees ! Estimated noise=0.9773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222294 Jy ! Component: 100 - total flux cleaned = 0.00277758 Jy ! Component: 150 - total flux cleaned = 0.00296014 Jy ! Component: 200 - total flux cleaned = 0.00300093 Jy ! Total flux subtracted in 200 components = 0.00300093 Jy ! Clean residual min=-0.002825 max=0.002940 Jy/beam ! Clean residual mean=-0.000008 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.285121 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.285121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064544Jy sigma=0.450784 ! Fit after self-cal, rms=0.064533Jy sigma=0.450647 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 (115.5, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277498 Jy ! Component: 100 - total flux cleaned = 0.00406464 Jy ! Component: 150 - total flux cleaned = 0.00498985 Jy ! Component: 200 - total flux cleaned = 0.00556246 Jy ! Total flux subtracted in 200 components = 0.00556246 Jy ! Clean residual min=-0.002683 max=0.002749 Jy/beam ! Clean residual mean=-0.000008 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.290684 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 129 components and 0.290684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064393Jy sigma=0.449465 ! Fit after self-cal, rms=0.064381Jy sigma=0.449371 ! 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=0.064381Jy sigma=0.449371 ! Fit after self-cal, rms=0.064327Jy sigma=0.448977 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=8.525 mas, bpa=-0.3287 degrees ! Estimated noise=0.975889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138689 Jy ! Component: 100 - total flux cleaned = 0.00219294 Jy ! Component: 150 - total flux cleaned = 0.00248396 Jy ! Component: 200 - total flux cleaned = 0.00263497 Jy ! Total flux subtracted in 200 components = 0.00263497 Jy ! Clean residual min=-0.002446 max=0.002577 Jy/beam ! Clean residual mean=-0.000007 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.293319 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 141 components and 0.293319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064267Jy sigma=0.448502 ! Fit after self-cal, rms=0.064261Jy sigma=0.448448 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 (36, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238394 Jy ! Component: 100 - total flux cleaned = 0.0032304 Jy ! Component: 150 - total flux cleaned = 0.00410994 Jy ! Component: 200 - total flux cleaned = 0.00480571 Jy ! Total flux subtracted in 200 components = 0.00480571 Jy ! Clean residual min=-0.002446 max=0.002140 Jy/beam ! Clean residual mean=-0.000004 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.298124 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 0.298124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064161Jy sigma=0.447567 ! Fit after self-cal, rms=0.064144Jy sigma=0.447460 ! 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=0.064144Jy sigma=0.447460 ! Fit after self-cal, rms=0.064136Jy sigma=0.447408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.757 mas, bmaj=14.18 mas, bpa=1.177 degrees ! Estimated noise=1.18367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201754 Jy ! Component: 100 - total flux cleaned = 0.00334732 Jy ! Component: 150 - total flux cleaned = 0.00423613 Jy ! Component: 200 - total flux cleaned = 0.00478523 Jy ! Total flux subtracted in 200 components = 0.00478523 Jy ! Clean residual min=-0.002133 max=0.002445 Jy/beam ! Clean residual mean=-0.000005 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.30291 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 196 components and 0.30291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064111Jy sigma=0.447203 ! Fit after self-cal, rms=0.064103Jy sigma=0.447140 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 = 0.000608082 Jy ! Component: 100 - total flux cleaned = 0.00111254 Jy ! Component: 150 - total flux cleaned = 0.0015791 Jy ! Component: 200 - total flux cleaned = 0.00190873 Jy ! Total flux subtracted in 200 components = 0.00190873 Jy ! Clean residual min=-0.002047 max=0.002299 Jy/beam ! Clean residual mean=-0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.304818 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 212 components and 0.304818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064098Jy sigma=0.447082 ! Fit after self-cal, rms=0.064095Jy sigma=0.447061 ! 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=3.434 mas, bmaj=8.524 mas, bpa=-0.3451 degrees ! Estimated noise=0.976188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.434 x 8.524 at -0.3451 degrees (North through East) ! Clean map min=-0.0021582 max=0.16914 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=2.905 mas, bmaj=7.359 mas, bpa=0.7322 degrees ! Estimated noise=1.3307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134974 Jy ! Component: 100 - total flux cleaned = 0.188654 Jy ! Component: 150 - total flux cleaned = 0.218328 Jy ! Component: 200 - total flux cleaned = 0.236054 Jy ! Total flux subtracted in 200 components = 0.236054 Jy ! Clean residual min=-0.004534 max=0.009446 Jy/beam ! Clean residual mean=-0.000003 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.236054 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.236054 Jy ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=8.524 mas, bpa=-0.3451 degrees ! Estimated noise=0.976188 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 = 0.0147763 Jy ! Component: 100 - total flux cleaned = 0.0247737 Jy ! Component: 150 - total flux cleaned = 0.0319536 Jy ! Component: 200 - total flux cleaned = 0.0372433 Jy ! Total flux subtracted in 200 components = 0.0372433 Jy ! Clean residual min=-0.003042 max=0.004410 Jy/beam ! Clean residual mean=-0.000005 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.273297 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.273297 Jy ! Inverting map ! Added new window around map position (-4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393592 Jy ! Component: 100 - total flux cleaned = 0.00672503 Jy ! Component: 150 - total flux cleaned = 0.00912066 Jy ! Component: 200 - total flux cleaned = 0.0112319 Jy ! Total flux subtracted in 200 components = 0.0112319 Jy ! Clean residual min=-0.002362 max=0.002733 Jy/beam ! Clean residual mean=-0.000005 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.284529 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 99 components and 0.284529 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=7.757 mas, bmaj=14.18 mas, bpa=1.177 degrees ! Estimated noise=1.18367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389087 Jy ! Component: 100 - total flux cleaned = 0.00681983 Jy ! Component: 150 - total flux cleaned = 0.00920831 Jy ! Component: 200 - total flux cleaned = 0.0111905 Jy ! Total flux subtracted in 200 components = 0.0111905 Jy ! Clean residual min=-0.002713 max=0.002241 Jy/beam ! Clean residual mean=-0.000006 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.295719 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 = 0.00166486 Jy ! Component: 100 - total flux cleaned = 0.00308364 Jy ! Component: 150 - total flux cleaned = 0.00429944 Jy ! Component: 200 - total flux cleaned = 0.00514461 Jy ! Total flux subtracted in 200 components = 0.00514461 Jy ! Clean residual min=-0.002298 max=0.002283 Jy/beam ! Clean residual mean=-0.000006 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.300864 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 189 components and 0.300864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=8.524 mas, bpa=-0.3451 degrees ! Estimated noise=0.976188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138423 Jy ! Component: 100 - total flux cleaned = 0.000646845 Jy ! Component: 150 - total flux cleaned = 0.00102938 Jy ! Component: 200 - total flux cleaned = 0.0012772 Jy ! Total flux subtracted in 200 components = 0.0012772 Jy ! Clean residual min=-0.001681 max=0.001865 Jy/beam ! Clean residual mean=-0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.302141 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 213 components and 0.302141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064029Jy sigma=0.446204 ! Fit after self-cal, rms=0.064005Jy sigma=0.446064 wmodel J1421-0643_S_map.mod ! Writing 213 model components to file: J1421-0643_S_map.mod wobs J1421-0643_S_uvs.fits ! Writing UV FITS file: J1421-0643_S_uvs.fits wwins J1421-0643_S_map.win ! wwins: Wrote 7 windows to J1421-0643_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 = 0.00061279 Jy ! Component: 100 - total flux cleaned = 0.0007692 Jy ! Component: 150 - total flux cleaned = 0.000769643 Jy ! Component: 200 - total flux cleaned = 0.000798884 Jy ! Component: 250 - total flux cleaned = 0.000741836 Jy ! Component: 300 - total flux cleaned = 0.000796409 Jy ! Component: 350 - total flux cleaned = 0.000822828 Jy ! Component: 400 - total flux cleaned = 0.000822317 Jy ! Component: 450 - total flux cleaned = 0.000745027 Jy ! Component: 500 - total flux cleaned = 0.000644684 Jy ! Component: 550 - total flux cleaned = 0.000644232 Jy ! Component: 600 - total flux cleaned = 0.000643732 Jy ! Component: 650 - total flux cleaned = 0.000643308 Jy ! Component: 700 - total flux cleaned = 0.00064303 Jy ! Component: 750 - total flux cleaned = 0.000711261 Jy ! Component: 800 - total flux cleaned = 0.000778183 Jy ! Component: 850 - total flux cleaned = 0.000800141 Jy ! Component: 900 - total flux cleaned = 0.000800161 Jy ! Component: 950 - total flux cleaned = 0.000842898 Jy ! Component: 1000 - total flux cleaned = 0.000863557 Jy ! Component: 1050 - total flux cleaned = 0.000842829 Jy ! Component: 1100 - total flux cleaned = 0.000781687 Jy ! Component: 1150 - total flux cleaned = 0.000781737 Jy ! Component: 1200 - total flux cleaned = 0.00082123 Jy ! Component: 1250 - total flux cleaned = 0.000762472 Jy ! Component: 1300 - total flux cleaned = 0.000743594 Jy ! Component: 1350 - total flux cleaned = 0.000724982 Jy ! Component: 1400 - total flux cleaned = 0.000781322 Jy ! Component: 1450 - total flux cleaned = 0.000744362 Jy ! Component: 1500 - total flux cleaned = 0.000744196 Jy ! Component: 1550 - total flux cleaned = 0.000725984 Jy ! Component: 1600 - total flux cleaned = 0.000725697 Jy ! Component: 1650 - total flux cleaned = 0.00067268 Jy ! Component: 1700 - total flux cleaned = 0.000672376 Jy ! Component: 1750 - total flux cleaned = 0.000654933 Jy ! Component: 1800 - total flux cleaned = 0.000654892 Jy ! Component: 1850 - total flux cleaned = 0.000671412 Jy ! Component: 1900 - total flux cleaned = 0.000604684 Jy ! Component: 1950 - total flux cleaned = 0.00067075 Jy ! Component: 2000 - total flux cleaned = 0.000621944 Jy ! Component: 2050 - total flux cleaned = 0.000589839 Jy ! Component: 2100 - total flux cleaned = 0.000622053 Jy ! Component: 2150 - total flux cleaned = 0.00070118 Jy ! Component: 2200 - total flux cleaned = 0.000685262 Jy ! Component: 2250 - total flux cleaned = 0.00066967 Jy ! Component: 2300 - total flux cleaned = 0.000684918 Jy ! Component: 2350 - total flux cleaned = 0.000684627 Jy ! Component: 2400 - total flux cleaned = 0.00062408 Jy ! Component: 2450 - total flux cleaned = 0.000624211 Jy ! Component: 2500 - total flux cleaned = 0.000638977 Jy ! Component: 2550 - total flux cleaned = 0.00059461 Jy ! Component: 2600 - total flux cleaned = 0.000565667 Jy ! Component: 2650 - total flux cleaned = 0.000507976 Jy ! Component: 2700 - total flux cleaned = 0.000550856 Jy ! Component: 2750 - total flux cleaned = 0.000536686 Jy ! Component: 2800 - total flux cleaned = 0.00056493 Jy ! Component: 2850 - total flux cleaned = 0.000550778 Jy ! Component: 2900 - total flux cleaned = 0.00055071 Jy ! Component: 2950 - total flux cleaned = 0.000564227 Jy ! Component: 3000 - total flux cleaned = 0.000577753 Jy ! Component: 3050 - total flux cleaned = 0.000618081 Jy ! Component: 3100 - total flux cleaned = 0.000564458 Jy ! Component: 3150 - total flux cleaned = 0.000537937 Jy ! Component: 3200 - total flux cleaned = 0.000551196 Jy ! Component: 3250 - total flux cleaned = 0.000564266 Jy ! Component: 3300 - total flux cleaned = 0.000551436 Jy ! Component: 3350 - total flux cleaned = 0.00053874 Jy ! Component: 3400 - total flux cleaned = 0.000564273 Jy ! Component: 3450 - total flux cleaned = 0.000551693 Jy ! Component: 3500 - total flux cleaned = 0.000514121 Jy ! Component: 3550 - total flux cleaned = 0.000476926 Jy ! Component: 3600 - total flux cleaned = 0.000514178 Jy ! Component: 3650 - total flux cleaned = 0.000514263 Jy ! Component: 3700 - total flux cleaned = 0.000526352 Jy ! Component: 3750 - total flux cleaned = 0.000514267 Jy ! Component: 3800 - total flux cleaned = 0.000574323 Jy ! Component: 3850 - total flux cleaned = 0.000586229 Jy ! Component: 3900 - total flux cleaned = 0.000586093 Jy ! Component: 3950 - total flux cleaned = 0.000574438 Jy ! Component: 4000 - total flux cleaned = 0.000597921 Jy ! Component: 4050 - total flux cleaned = 0.000609442 Jy ! Total flux subtracted in 4096 components = 0.000667306 Jy ! Clean residual min=-0.000665 max=0.000662 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.302808 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 499 components and 0.302808 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1421-0643_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.434 x 8.524 at -0.3451 degrees (North through East) ! Clean map min=-0.0019367 max=0.16869 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1421-0643_S_map.fits wmodel /image_prod/ug002_uva//J1421-0643_S_map.mod ! Writing 499 model components to file: /image_prod/ug002_uva//J1421-0643_S_map.mod wobs /image_prod/ug002_uva//J1421-0643_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1421-0643_S_uvs.fits wwins /image_prod/ug002_uva//J1421-0643_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1421-0643_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.168686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383185 0.383185 0.76637 1.53274 3.06548 6.13096 12.2619 24.5238 49.0477 98.0954 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.168 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 782.911 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1421-0643_S_dfm.log closed on Thu Mar 5 01:42:00 2020