! Started logfile: /image_prod/ug002_uva//J0743+2328_S_dfm.log on Wed Mar 4 21:57:17 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//J0743+2328_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0743+2328_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.915556 visibilities/baseline/integration-bin. ! Found source: J0743+2328 ! ! 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 7416 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 J0743+2328_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005403Jy sigma=9.378819 ! Fit after self-cal, rms=0.927940Jy sigma=8.623996 ! 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=3.147 mas, bmaj=7.88 mas, bpa=-9.473 degrees ! Estimated noise=1.25977 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 = 0.055624 Jy ! Component: 100 - total flux cleaned = 0.0729536 Jy ! Total flux subtracted in 100 components = 0.0729536 Jy ! Clean residual min=-0.003698 max=0.007789 Jy/beam ! Clean residual mean=-0.000018 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.0729536 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0729536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061273Jy sigma=0.512096 ! Fit after self-cal, rms=0.060945Jy sigma=0.509042 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912456 Jy ! Component: 100 - total flux cleaned = 0.0145588 Jy ! Total flux subtracted in 100 components = 0.0145588 Jy ! Clean residual min=-0.003220 max=0.004771 Jy/beam ! Clean residual mean=-0.000011 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0875124 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0875124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059391Jy sigma=0.489513 ! Fit after self-cal, rms=0.059393Jy sigma=0.489291 ! 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=3.676 mas, bmaj=8.796 mas, bpa=-9.816 degrees ! Estimated noise=0.90982 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, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00589931 Jy ! Component: 100 - total flux cleaned = 0.00934298 Jy ! Component: 150 - total flux cleaned = 0.0116301 Jy ! Component: 200 - total flux cleaned = 0.0127161 Jy ! Total flux subtracted in 200 components = 0.0127161 Jy ! Clean residual min=-0.002342 max=0.003758 Jy/beam ! Clean residual mean=-0.000007 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.100229 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 86 components and 0.100229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058809Jy sigma=0.481455 ! Fit after self-cal, rms=0.058788Jy sigma=0.480874 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.676 x 8.796 at -9.816 degrees (North through East) ! Clean map min=-0.0022474 max=0.072193 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 1.04 KP 0.95 ! LA 1.01 MK 0.94 NL 0.92 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 0.97 HN 1.02 KP 0.96 ! LA 0.98 MK 0.96 NL 1.08 OV 0.97 ! PT 1.03 SC 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.07 KP 0.95 ! LA 1.01 MK 0.98 NL 0.99 OV 0.95 ! PT 0.97 SC 0.88 ! ! ! Fit before self-cal, rms=0.058788Jy sigma=0.480874 ! Fit after self-cal, rms=0.060077Jy sigma=0.473341 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=8.889 mas, bpa=-9.413 degrees ! Estimated noise=0.897535 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 = 0.00088621 Jy ! Component: 100 - total flux cleaned = 0.000687477 Jy ! Component: 150 - total flux cleaned = 0.000429709 Jy ! Component: 200 - total flux cleaned = 0.000200778 Jy ! Total flux subtracted in 200 components = 0.000200778 Jy ! Clean residual min=-0.002065 max=0.002251 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.100429 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.100429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059959Jy sigma=0.472806 ! Fit after self-cal, rms=0.060014Jy sigma=0.472548 ! 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=0.060014Jy sigma=0.472548 ! Fit after self-cal, rms=0.063018Jy sigma=0.467434 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.633 mas, bmaj=8.894 mas, bpa=-9.213 degrees ! Estimated noise=0.898054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718693 Jy ! Component: 100 - total flux cleaned = 0.000445981 Jy ! Component: 150 - total flux cleaned = 0.000333596 Jy ! Component: 200 - total flux cleaned = 0.000310594 Jy ! Total flux subtracted in 200 components = 0.000310594 Jy ! Clean residual min=-0.001631 max=0.001611 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.10074 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.10074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062973Jy sigma=0.467027 ! Fit after self-cal, rms=0.063009Jy sigma=0.466884 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 = 9.27293e-05 Jy ! Component: 100 - total flux cleaned = 9.4935e-06 Jy ! Component: 150 - total flux cleaned = -8.25836e-05 Jy ! Component: 200 - total flux cleaned = -0.000115669 Jy ! Total flux subtracted in 200 components = -0.000115669 Jy ! Clean residual min=-0.001631 max=0.001585 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.100624 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.100624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062996Jy sigma=0.466764 ! Fit after self-cal, rms=0.062996Jy sigma=0.466757 ! 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=0.062996Jy sigma=0.466757 ! Fit after self-cal, rms=0.064266Jy sigma=0.466660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.626 mas, bmaj=8.885 mas, bpa=-9.124 degrees ! Estimated noise=0.89686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243341 Jy ! Component: 100 - total flux cleaned = 0.000143667 Jy ! Component: 150 - total flux cleaned = 9.26006e-05 Jy ! Component: 200 - total flux cleaned = 6.1692e-05 Jy ! Total flux subtracted in 200 components = 6.1692e-05 Jy ! Clean residual min=-0.001531 max=0.001543 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.100686 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.100686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064252Jy sigma=0.466546 ! Fit after self-cal, rms=0.064256Jy sigma=0.466535 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 = 6.2409e-05 Jy ! Component: 100 - total flux cleaned = 6.43708e-06 Jy ! Component: 150 - total flux cleaned = -1.86174e-05 Jy ! Component: 200 - total flux cleaned = -3.05514e-05 Jy ! Total flux subtracted in 200 components = -3.05514e-05 Jy ! Clean residual min=-0.001524 max=0.001570 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.100655 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.100655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064250Jy sigma=0.466485 ! Fit after self-cal, rms=0.064250Jy sigma=0.466482 ! 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=0.064250Jy sigma=0.466482 ! Fit after self-cal, rms=0.064644Jy sigma=0.466460 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.596 mas, bmaj=11.62 mas, bpa=-8.276 degrees ! Estimated noise=1.02231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136895 Jy ! Component: 100 - total flux cleaned = -0.000213027 Jy ! Component: 150 - total flux cleaned = -0.000250446 Jy ! Component: 200 - total flux cleaned = -0.000271561 Jy ! Total flux subtracted in 200 components = -0.000271561 Jy ! Clean residual min=-0.001730 max=0.001524 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.100384 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 0.100384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064641Jy sigma=0.466415 ! Fit after self-cal, rms=0.064643Jy sigma=0.466408 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 = -5.97645e-05 Jy ! Component: 100 - total flux cleaned = -6.90182e-05 Jy ! Component: 150 - total flux cleaned = -7.7283e-05 Jy ! Component: 200 - total flux cleaned = -7.6981e-05 Jy ! Total flux subtracted in 200 components = -7.6981e-05 Jy ! Clean residual min=-0.001720 max=0.001504 Jy/beam ! Clean residual mean=0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.100307 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 170 components and 0.100307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064645Jy sigma=0.466396 ! Fit after self-cal, rms=0.064645Jy sigma=0.466394 ! 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=3.621 mas, bmaj=8.888 mas, bpa=-9.094 degrees ! Estimated noise=0.89707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.621 x 8.888 at -9.094 degrees (North through East) ! Clean map min=-0.0014363 max=0.070986 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=3.103 mas, bmaj=8.005 mas, bpa=-8.668 degrees ! Estimated noise=1.23235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0545901 Jy ! Component: 100 - total flux cleaned = 0.0731725 Jy ! Component: 150 - total flux cleaned = 0.083057 Jy ! Component: 200 - total flux cleaned = 0.0887224 Jy ! Total flux subtracted in 200 components = 0.0887224 Jy ! Clean residual min=-0.002432 max=0.002985 Jy/beam ! Clean residual mean=-0.000004 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0887224 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0887224 Jy ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=8.888 mas, bpa=-9.094 degrees ! Estimated noise=0.89707 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 = 0.0044804 Jy ! Component: 100 - total flux cleaned = 0.00711253 Jy ! Component: 150 - total flux cleaned = 0.00889294 Jy ! Component: 200 - total flux cleaned = 0.0101747 Jy ! Total flux subtracted in 200 components = 0.0101747 Jy ! Clean residual min=-0.001620 max=0.001587 Jy/beam ! Clean residual mean=0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0988971 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 71 components and 0.0988971 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=7.596 mas, bmaj=11.62 mas, bpa=-8.276 degrees ! Estimated noise=1.02231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119023 Jy ! Component: 100 - total flux cleaned = 0.00134761 Jy ! Component: 150 - total flux cleaned = 0.00139884 Jy ! Component: 200 - total flux cleaned = 0.00139825 Jy ! Total flux subtracted in 200 components = 0.00139825 Jy ! Clean residual min=-0.001850 max=0.001491 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.100295 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 = -1.80694e-05 Jy ! Component: 100 - total flux cleaned = -1.8499e-05 Jy ! Component: 150 - total flux cleaned = -3.31648e-05 Jy ! Component: 200 - total flux cleaned = -5.77468e-05 Jy ! Total flux subtracted in 200 components = -5.77468e-05 Jy ! Clean residual min=-0.001819 max=0.001469 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.100238 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 120 components and 0.100238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.621 mas, bmaj=8.888 mas, bpa=-9.094 degrees ! Estimated noise=0.89707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163632 Jy ! Component: 100 - total flux cleaned = -0.000164082 Jy ! Component: 150 - total flux cleaned = -0.000144159 Jy ! Component: 200 - total flux cleaned = -0.000125841 Jy ! Total flux subtracted in 200 components = -0.000125841 Jy ! Clean residual min=-0.001540 max=0.001568 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.100112 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.100112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064674Jy sigma=0.466563 ! Fit after self-cal, rms=0.064659Jy sigma=0.466495 wmodel J0743+2328_S_map.mod ! Writing 137 model components to file: J0743+2328_S_map.mod wobs J0743+2328_S_uvs.fits ! Writing UV FITS file: J0743+2328_S_uvs.fits wwins J0743+2328_S_map.win ! wwins: Wrote 2 windows to J0743+2328_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 = -8.66637e-05 Jy ! Component: 100 - total flux cleaned = -6.1261e-05 Jy ! Component: 150 - total flux cleaned = -1.30349e-05 Jy ! Component: 200 - total flux cleaned = 3.4282e-05 Jy ! Component: 250 - total flux cleaned = 0.000171846 Jy ! Component: 300 - total flux cleaned = 0.000282734 Jy ! Component: 350 - total flux cleaned = 0.000369262 Jy ! Component: 400 - total flux cleaned = 0.000517437 Jy ! Component: 450 - total flux cleaned = 0.000620992 Jy ! Component: 500 - total flux cleaned = 0.000681959 Jy ! Component: 550 - total flux cleaned = 0.000762022 Jy ! Component: 600 - total flux cleaned = 0.000860036 Jy ! Component: 650 - total flux cleaned = 0.000898861 Jy ! Component: 700 - total flux cleaned = 0.000993446 Jy ! Component: 750 - total flux cleaned = 0.00110535 Jy ! Component: 800 - total flux cleaned = 0.00123404 Jy ! Component: 850 - total flux cleaned = 0.00134272 Jy ! Component: 900 - total flux cleaned = 0.00150288 Jy ! Component: 950 - total flux cleaned = 0.00160808 Jy ! Component: 1000 - total flux cleaned = 0.00171213 Jy ! Component: 1050 - total flux cleaned = 0.00183217 Jy ! Component: 1100 - total flux cleaned = 0.0019844 Jy ! Component: 1150 - total flux cleaned = 0.00208461 Jy ! Component: 1200 - total flux cleaned = 0.00221654 Jy ! Component: 1250 - total flux cleaned = 0.00233056 Jy ! Component: 1300 - total flux cleaned = 0.00244333 Jy ! Component: 1350 - total flux cleaned = 0.00255497 Jy ! Component: 1400 - total flux cleaned = 0.0026339 Jy ! Component: 1450 - total flux cleaned = 0.00269652 Jy ! Component: 1500 - total flux cleaned = 0.00285138 Jy ! Component: 1550 - total flux cleaned = 0.00297409 Jy ! Component: 1600 - total flux cleaned = 0.00306495 Jy ! Component: 1650 - total flux cleaned = 0.00312512 Jy ! Component: 1700 - total flux cleaned = 0.00322949 Jy ! Component: 1750 - total flux cleaned = 0.00334748 Jy ! Component: 1800 - total flux cleaned = 0.0034061 Jy ! Component: 1850 - total flux cleaned = 0.00349307 Jy ! Component: 1900 - total flux cleaned = 0.0035076 Jy ! Component: 1950 - total flux cleaned = 0.00359319 Jy ! Component: 2000 - total flux cleaned = 0.00362154 Jy ! Component: 2050 - total flux cleaned = 0.00370549 Jy ! Component: 2100 - total flux cleaned = 0.00370555 Jy ! Component: 2150 - total flux cleaned = 0.00378817 Jy ! Component: 2200 - total flux cleaned = 0.00376088 Jy ! Component: 2250 - total flux cleaned = 0.00389613 Jy ! Component: 2300 - total flux cleaned = 0.00385548 Jy ! Component: 2350 - total flux cleaned = 0.00388222 Jy ! Component: 2400 - total flux cleaned = 0.00392208 Jy ! Component: 2450 - total flux cleaned = 0.00401418 Jy ! Component: 2500 - total flux cleaned = 0.00402715 Jy ! Component: 2550 - total flux cleaned = 0.00404014 Jy ! Component: 2600 - total flux cleaned = 0.00404018 Jy ! Component: 2650 - total flux cleaned = 0.00410411 Jy ! Component: 2700 - total flux cleaned = 0.00411671 Jy ! Component: 2750 - total flux cleaned = 0.00417957 Jy ! Component: 2800 - total flux cleaned = 0.0041421 Jy ! Component: 2850 - total flux cleaned = 0.00419178 Jy ! Component: 2900 - total flux cleaned = 0.00420409 Jy ! Component: 2950 - total flux cleaned = 0.00420397 Jy ! Component: 3000 - total flux cleaned = 0.0042162 Jy ! Component: 3050 - total flux cleaned = 0.00421613 Jy ! Component: 3100 - total flux cleaned = 0.00426411 Jy ! Component: 3150 - total flux cleaned = 0.00424027 Jy ! Component: 3200 - total flux cleaned = 0.004264 Jy ! Component: 3250 - total flux cleaned = 0.00428747 Jy ! Component: 3300 - total flux cleaned = 0.00432255 Jy ! Component: 3350 - total flux cleaned = 0.00434583 Jy ! Component: 3400 - total flux cleaned = 0.00433426 Jy ! Component: 3450 - total flux cleaned = 0.00436869 Jy ! Component: 3500 - total flux cleaned = 0.00436857 Jy ! Component: 3550 - total flux cleaned = 0.00442515 Jy ! Component: 3600 - total flux cleaned = 0.00439136 Jy ! Component: 3650 - total flux cleaned = 0.00442495 Jy ! Component: 3700 - total flux cleaned = 0.00444714 Jy ! Component: 3750 - total flux cleaned = 0.00446918 Jy ! Component: 3800 - total flux cleaned = 0.00450216 Jy ! Component: 3850 - total flux cleaned = 0.0044804 Jy ! Component: 3900 - total flux cleaned = 0.00451303 Jy ! Component: 3950 - total flux cleaned = 0.00452387 Jy ! Component: 4000 - total flux cleaned = 0.00453456 Jy ! Component: 4050 - total flux cleaned = 0.00457735 Jy ! Total flux subtracted in 4096 components = 0.00456667 Jy ! Clean residual min=-0.000650 max=0.000890 Jy/beam ! Clean residual mean=0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.104678 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 458 components and 0.104678 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0743+2328_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.621 x 8.888 at -9.094 degrees (North through East) ! Clean map min=-0.0011526 max=0.070905 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0743+2328_S_map.fits wmodel /image_prod/ug002_uva//J0743+2328_S_map.mod ! Writing 458 model components to file: /image_prod/ug002_uva//J0743+2328_S_map.mod wobs /image_prod/ug002_uva//J0743+2328_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0743+2328_S_uvs.fits wwins /image_prod/ug002_uva//J0743+2328_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0743+2328_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0709049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.864722 0.864722 1.72944 3.45889 6.91777 13.8355 27.6711 55.3422 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.932 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0743+2328_S_dfm.log closed on Wed Mar 4 21:57:21 2020