! Started logfile: /image_prod/ug002_uva//J1337-1257_S_j_dfm.log on Thu Mar 5 01:20:24 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//J1337-1257_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1337-1257_S_j_uva.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.702381 visibilities/baseline/integration-bin. ! Found source: J1337-1257 ! ! 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 40 lines of history. ! ! Reading 1062 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 J1337-1257_S_j] 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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.546762Jy sigma=7.623297 ! Fit after self-cal, rms=1.378855Jy sigma=3.839015 ! 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=3.005 mas, bmaj=10.3 mas, bpa=22.28 degrees ! Estimated noise=8.93757 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 = 1.55513 Jy ! Component: 100 - total flux cleaned = 1.99638 Jy ! Total flux subtracted in 100 components = 1.99638 Jy ! Clean residual min=-0.163291 max=0.237196 Jy/beam ! Clean residual mean=0.000637 rms=0.053673 Jy/beam ! Combined flux in latest and established models = 1.99638 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.99638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.666606Jy sigma=2.282729 ! Fit after self-cal, rms=0.665981Jy sigma=2.281717 ! 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=3.298 mas, bmaj=10.6 mas, bpa=21.43 degrees ! Estimated noise=7.38316 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 = 0.268931 Jy ! Component: 100 - total flux cleaned = 0.423691 Jy ! Component: 150 - total flux cleaned = 0.510158 Jy ! Component: 200 - total flux cleaned = 0.542988 Jy ! Total flux subtracted in 200 components = 0.542988 Jy ! Clean residual min=-0.162263 max=0.184063 Jy/beam ! Clean residual mean=0.000349 rms=0.050659 Jy/beam ! Combined flux in latest and established models = 2.53937 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 2.53937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.518409Jy sigma=1.986700 ! Fit after self-cal, rms=0.518075Jy sigma=1.985752 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.298 x 10.6 at 21.43 degrees (North through East) ! Clean map min=-0.15778 max=1.9632 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.03 KP 1.00 ! NL 0.90 OV 1.01 PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.90 FD 0.95 HN 1.05 KP 1.01 ! NL 0.83 OV 1.03 PT 0.94 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.09 KP 1.00 ! NL 0.83 OV 1.06 PT 0.99 SC 1.07 ! ! ! Fit before self-cal, rms=0.518075Jy sigma=1.985752 ! Fit after self-cal, rms=0.942674Jy sigma=1.441433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.302 mas, bmaj=10.6 mas, bpa=21.06 degrees ! Estimated noise=7.66073 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 = -0.00533321 Jy ! Component: 100 - total flux cleaned = -0.0023597 Jy ! Component: 150 - total flux cleaned = -0.00703796 Jy ! Component: 200 - total flux cleaned = -0.0109128 Jy ! Total flux subtracted in 200 components = -0.0109128 Jy ! Clean residual min=-0.151489 max=0.136589 Jy/beam ! Clean residual mean=0.000162 rms=0.039289 Jy/beam ! Combined flux in latest and established models = 2.52846 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 2.52846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.899166Jy sigma=1.426966 ! Fit after self-cal, rms=0.899067Jy sigma=1.426384 ! 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=0.899067Jy sigma=1.426384 ! Fit after self-cal, rms=0.166852Jy sigma=0.478174 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.291 mas, bmaj=10.63 mas, bpa=20.29 degrees ! Estimated noise=7.60916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107552 Jy ! Component: 100 - total flux cleaned = 0.00460152 Jy ! Component: 150 - total flux cleaned = 0.00450516 Jy ! Component: 200 - total flux cleaned = 0.0045124 Jy ! Total flux subtracted in 200 components = 0.0045124 Jy ! Clean residual min=-0.040004 max=0.031685 Jy/beam ! Clean residual mean=-0.000008 rms=0.009322 Jy/beam ! Combined flux in latest and established models = 2.53297 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 2.53297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140923Jy sigma=0.377674 ! Fit after self-cal, rms=0.141023Jy sigma=0.377135 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 = -0.00012584 Jy ! Component: 100 - total flux cleaned = -0.00145477 Jy ! Component: 150 - total flux cleaned = -0.00143809 Jy ! Component: 200 - total flux cleaned = -0.00144836 Jy ! Total flux subtracted in 200 components = -0.00144836 Jy ! Clean residual min=-0.035095 max=0.027842 Jy/beam ! Clean residual mean=-0.000010 rms=0.008489 Jy/beam ! Combined flux in latest and established models = 2.53152 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 2.53152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.136162Jy sigma=0.357004 ! Fit after self-cal, rms=0.136157Jy sigma=0.356740 ! 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=0.136157Jy sigma=0.356740 ! Fit after self-cal, rms=0.127859Jy sigma=0.334973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=10.63 mas, bpa=20.16 degrees ! Estimated noise=7.60125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00300367 Jy ! Component: 100 - total flux cleaned = -0.00493809 Jy ! Component: 150 - total flux cleaned = -0.0070042 Jy ! Component: 200 - total flux cleaned = -0.00835428 Jy ! Total flux subtracted in 200 components = -0.00835428 Jy ! Clean residual min=-0.026252 max=0.022906 Jy/beam ! Clean residual mean=-0.000023 rms=0.006299 Jy/beam ! Combined flux in latest and established models = 2.52317 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 2.52317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122370Jy sigma=0.311780 ! Fit after self-cal, rms=0.122383Jy sigma=0.311675 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 = -7.36902e-05 Jy ! Component: 100 - total flux cleaned = -0.000848532 Jy ! Component: 150 - total flux cleaned = -0.00155453 Jy ! Component: 200 - total flux cleaned = -0.00187401 Jy ! Total flux subtracted in 200 components = -0.00187401 Jy ! Clean residual min=-0.024774 max=0.021424 Jy/beam ! Clean residual mean=-0.000023 rms=0.005963 Jy/beam ! Combined flux in latest and established models = 2.52129 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 2.52129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120482Jy sigma=0.304119 ! Fit after self-cal, rms=0.120480Jy sigma=0.303979 ! 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=0.120480Jy sigma=0.303979 ! Fit after self-cal, rms=0.118943Jy sigma=0.298821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.681 mas, bmaj=13.06 mas, bpa=14.39 degrees ! Estimated noise=10.2406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000546223 Jy ! Component: 100 - total flux cleaned = -0.00147652 Jy ! Component: 150 - total flux cleaned = -0.00239778 Jy ! Component: 200 - total flux cleaned = -0.00303617 Jy ! Total flux subtracted in 200 components = -0.00303617 Jy ! Clean residual min=-0.023570 max=0.023663 Jy/beam ! Clean residual mean=-0.000058 rms=0.007253 Jy/beam ! Combined flux in latest and established models = 2.51826 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 2.51826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118019Jy sigma=0.294321 ! Fit after self-cal, rms=0.117988Jy sigma=0.294141 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 = -0.000486109 Jy ! Component: 100 - total flux cleaned = -0.000756896 Jy ! Component: 150 - total flux cleaned = -0.000981811 Jy ! Component: 200 - total flux cleaned = -0.000977359 Jy ! Total flux subtracted in 200 components = -0.000977359 Jy ! Clean residual min=-0.023772 max=0.022942 Jy/beam ! Clean residual mean=-0.000056 rms=0.007201 Jy/beam ! Combined flux in latest and established models = 2.51728 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 2.51728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117734Jy sigma=0.292604 ! Fit after self-cal, rms=0.117738Jy sigma=0.292535 ! 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=3.281 mas, bmaj=10.62 mas, bpa=20.1 degrees ! Estimated noise=7.59798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.281 x 10.62 at 20.1 degrees (North through East) ! Clean map min=-0.020016 max=2.0797 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117738Jy sigma=0.292535 ! Fit after self-cal, rms=0.104817Jy sigma=0.252952 ! Inverting map and beam ! Estimated beam: bmin=3.28 mas, bmaj=10.62 mas, bpa=20.1 degrees ! Estimated noise=7.60568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00505876 Jy ! Component: 100 - total flux cleaned = -0.00635399 Jy ! Component: 150 - total flux cleaned = -0.00689995 Jy ! Component: 200 - total flux cleaned = -0.00762765 Jy ! Total flux subtracted in 200 components = -0.00762765 Jy ! Clean residual min=-0.019153 max=0.018450 Jy/beam ! Clean residual mean=-0.000025 rms=0.004687 Jy/beam ! Combined flux in latest and established models = 2.50965 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 2.50965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103157Jy sigma=0.245711 ! Fit after self-cal, rms=0.103069Jy sigma=0.245592 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341456 Jy ! Component: 100 - total flux cleaned = -0.000345681 Jy ! Component: 150 - total flux cleaned = -0.000551536 Jy ! Component: 200 - total flux cleaned = -0.000361643 Jy ! Total flux subtracted in 200 components = -0.000361643 Jy ! Clean residual min=-0.018717 max=0.017865 Jy/beam ! Clean residual mean=-0.000025 rms=0.004536 Jy/beam ! Combined flux in latest and established models = 2.50929 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 2.50929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102386Jy sigma=0.241997 ! Fit after self-cal, rms=0.102335Jy sigma=0.241920 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102335Jy sigma=0.241920 ! Fit after self-cal, rms=0.101673Jy sigma=0.240411 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=2.996 mas, bmaj=10.35 mas, bpa=20.98 degrees ! Estimated noise=9.34186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.62523 Jy ! Component: 100 - total flux cleaned = 2.06419 Jy ! Component: 150 - total flux cleaned = 2.26472 Jy ! Component: 200 - total flux cleaned = 2.36433 Jy ! Total flux subtracted in 200 components = 2.36433 Jy ! Clean residual min=-0.038809 max=0.052257 Jy/beam ! Clean residual mean=0.000078 rms=0.010633 Jy/beam ! Combined flux in latest and established models = 2.36433 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.36433 Jy ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=10.62 mas, bpa=20.08 degrees ! Estimated noise=7.60721 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 = 0.0598875 Jy ! Component: 100 - total flux cleaned = 0.0971862 Jy ! Component: 150 - total flux cleaned = 0.111706 Jy ! Component: 200 - total flux cleaned = 0.118144 Jy ! Total flux subtracted in 200 components = 0.118144 Jy ! Clean residual min=-0.023333 max=0.025309 Jy/beam ! Clean residual mean=0.000004 rms=0.005759 Jy/beam ! Combined flux in latest and established models = 2.48247 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 2.48247 Jy ! Inverting map ! Added new window around map position (1, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166459 Jy ! Component: 100 - total flux cleaned = 0.0195894 Jy ! Component: 150 - total flux cleaned = 0.0211131 Jy ! Component: 200 - total flux cleaned = 0.0224803 Jy ! Total flux subtracted in 200 components = 0.0224803 Jy ! Clean residual min=-0.017762 max=0.015171 Jy/beam ! Clean residual mean=-0.000012 rms=0.004567 Jy/beam ! Combined flux in latest and established models = 2.50495 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 2.50495 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=6.682 mas, bmaj=13.08 mas, bpa=14.32 degrees ! Estimated noise=10.2592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488627 Jy ! Component: 100 - total flux cleaned = 0.00629377 Jy ! Component: 150 - total flux cleaned = 0.00699062 Jy ! Component: 200 - total flux cleaned = 0.00699234 Jy ! Total flux subtracted in 200 components = 0.00699234 Jy ! Clean residual min=-0.020970 max=0.019002 Jy/beam ! Clean residual mean=-0.000034 rms=0.006049 Jy/beam ! Combined flux in latest and established models = 2.51194 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 = -0.000386119 Jy ! Component: 100 - total flux cleaned = -0.000568217 Jy ! Component: 150 - total flux cleaned = -0.00109621 Jy ! Component: 200 - total flux cleaned = -0.00159487 Jy ! Total flux subtracted in 200 components = -0.00159487 Jy ! Clean residual min=-0.020357 max=0.018944 Jy/beam ! Clean residual mean=-0.000034 rms=0.005933 Jy/beam ! Combined flux in latest and established models = 2.51035 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 2.51035 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.279 mas, bmaj=10.62 mas, bpa=20.08 degrees ! Estimated noise=7.60721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00167652 Jy ! Component: 100 - total flux cleaned = -0.00199535 Jy ! Component: 150 - total flux cleaned = -0.00170503 Jy ! Component: 200 - total flux cleaned = -0.00196317 Jy ! Total flux subtracted in 200 components = -0.00196317 Jy ! Clean residual min=-0.015987 max=0.012206 Jy/beam ! Clean residual mean=-0.000013 rms=0.003865 Jy/beam ! Combined flux in latest and established models = 2.50839 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 2.50839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099774Jy sigma=0.227555 ! Fit after self-cal, rms=0.099517Jy sigma=0.226455 wmodel J1337-1257_S_j_map.mod ! Writing 83 model components to file: J1337-1257_S_j_map.mod wobs J1337-1257_S_j_uvs.fits ! Writing UV FITS file: J1337-1257_S_j_uvs.fits wwins J1337-1257_S_j_map.win ! wwins: Wrote 2 windows to J1337-1257_S_j_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 = -0.00686443 Jy ! Component: 100 - total flux cleaned = -0.0124472 Jy ! Component: 150 - total flux cleaned = -0.013726 Jy ! Component: 200 - total flux cleaned = -0.0147274 Jy ! Component: 250 - total flux cleaned = -0.0152948 Jy ! Component: 300 - total flux cleaned = -0.0160148 Jy ! Component: 350 - total flux cleaned = -0.0163607 Jy ! Component: 400 - total flux cleaned = -0.0166882 Jy ! Component: 450 - total flux cleaned = -0.0170027 Jy ! Component: 500 - total flux cleaned = -0.0170078 Jy ! Component: 550 - total flux cleaned = -0.0175882 Jy ! Component: 600 - total flux cleaned = -0.0177247 Jy ! Component: 650 - total flux cleaned = -0.0178571 Jy ! Component: 700 - total flux cleaned = -0.0179818 Jy ! Component: 750 - total flux cleaned = -0.01798 Jy ! Component: 800 - total flux cleaned = -0.0178598 Jy ! Component: 850 - total flux cleaned = -0.0178601 Jy ! Component: 900 - total flux cleaned = -0.0177485 Jy ! Component: 950 - total flux cleaned = -0.0176405 Jy ! Component: 1000 - total flux cleaned = -0.0173281 Jy ! Component: 1050 - total flux cleaned = -0.0167236 Jy ! Component: 1100 - total flux cleaned = -0.0165272 Jy ! Component: 1150 - total flux cleaned = -0.0159552 Jy ! Component: 1200 - total flux cleaned = -0.0155823 Jy ! Component: 1250 - total flux cleaned = -0.0150424 Jy ! Component: 1300 - total flux cleaned = -0.0146934 Jy ! Component: 1350 - total flux cleaned = -0.0143534 Jy ! Component: 1400 - total flux cleaned = -0.0139377 Jy ! Component: 1450 - total flux cleaned = -0.0136136 Jy ! Component: 1500 - total flux cleaned = -0.0132986 Jy ! Component: 1550 - total flux cleaned = -0.01299 Jy ! Component: 1600 - total flux cleaned = -0.0127645 Jy ! Component: 1650 - total flux cleaned = -0.0123237 Jy ! Component: 1700 - total flux cleaned = -0.0122548 Jy ! Component: 1750 - total flux cleaned = -0.0121144 Jy ! Component: 1800 - total flux cleaned = -0.0119087 Jy ! Component: 1850 - total flux cleaned = -0.0117078 Jy ! Component: 1900 - total flux cleaned = -0.0118384 Jy ! Component: 1950 - total flux cleaned = -0.0115145 Jy ! Component: 2000 - total flux cleaned = -0.0113879 Jy ! Component: 2050 - total flux cleaned = -0.0111404 Jy ! Component: 2100 - total flux cleaned = -0.0110192 Jy ! Component: 2150 - total flux cleaned = -0.0109583 Jy ! Component: 2200 - total flux cleaned = -0.0107805 Jy ! Component: 2250 - total flux cleaned = -0.010606 Jy ! Component: 2300 - total flux cleaned = -0.0106059 Jy ! Component: 2350 - total flux cleaned = -0.0106064 Jy ! Component: 2400 - total flux cleaned = -0.0105501 Jy ! Component: 2450 - total flux cleaned = -0.0104958 Jy ! Component: 2500 - total flux cleaned = -0.0105496 Jy ! Component: 2550 - total flux cleaned = -0.0103897 Jy ! Component: 2600 - total flux cleaned = -0.0104432 Jy ! Component: 2650 - total flux cleaned = -0.0105474 Jy ! Component: 2700 - total flux cleaned = -0.0105468 Jy ! Component: 2750 - total flux cleaned = -0.0105466 Jy ! Component: 2800 - total flux cleaned = -0.0106474 Jy ! Component: 2850 - total flux cleaned = -0.0105475 Jy ! Component: 2900 - total flux cleaned = -0.0105975 Jy ! Component: 2950 - total flux cleaned = -0.0106951 Jy ! Component: 3000 - total flux cleaned = -0.0105984 Jy ! Component: 3050 - total flux cleaned = -0.0105987 Jy ! Component: 3100 - total flux cleaned = -0.0106464 Jy ! Component: 3150 - total flux cleaned = -0.0105521 Jy ! Component: 3200 - total flux cleaned = -0.0105056 Jy ! Component: 3250 - total flux cleaned = -0.0105521 Jy ! Component: 3300 - total flux cleaned = -0.0105979 Jy ! Component: 3350 - total flux cleaned = -0.0105063 Jy ! Component: 3400 - total flux cleaned = -0.0106429 Jy ! Component: 3450 - total flux cleaned = -0.0106428 Jy ! Component: 3500 - total flux cleaned = -0.010823 Jy ! Component: 3550 - total flux cleaned = -0.010868 Jy ! Component: 3600 - total flux cleaned = -0.0109569 Jy ! Component: 3650 - total flux cleaned = -0.0109569 Jy ! Component: 3700 - total flux cleaned = -0.0111322 Jy ! Component: 3750 - total flux cleaned = -0.0110888 Jy ! Component: 3800 - total flux cleaned = -0.0111753 Jy ! Component: 3850 - total flux cleaned = -0.0110026 Jy ! Component: 3900 - total flux cleaned = -0.0110029 Jy ! Component: 3950 - total flux cleaned = -0.011131 Jy ! Component: 4000 - total flux cleaned = -0.011216 Jy ! Component: 4050 - total flux cleaned = -0.0111735 Jy ! Total flux subtracted in 4096 components = -0.0113002 Jy ! Clean residual min=-0.002410 max=0.002916 Jy/beam ! Clean residual mean=0.000007 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 2.49709 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 370 components and 2.49708 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1337-1257_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.279 x 10.62 at 20.08 degrees (North through East) ! Clean map min=-0.0082709 max=2.109 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1337-1257_S_j_map.fits wmodel /image_prod/ug002_uva//J1337-1257_S_j_map.mod ! Writing 370 model components to file: /image_prod/ug002_uva//J1337-1257_S_j_map.mod wobs /image_prod/ug002_uva//J1337-1257_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1337-1257_S_j_uvs.fits wwins /image_prod/ug002_uva//J1337-1257_S_j_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1337-1257_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.109 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000721789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102673 0.102673 0.205345 0.410691 0.821381 1.64276 3.28552 6.57105 13.1421 26.2842 52.5684 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2921.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1337-1257_S_j_dfm.log closed on Thu Mar 5 01:20:28 2020