! Started logfile: /image_prod/ug002_uva//J0638-0845_S_dfm.log on Wed Mar 4 21:24:53 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//J0638-0845_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0638-0845_S_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.921605 visibilities/baseline/integration-bin. ! Found source: J0638-0845 ! ! 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 4479 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 J0638-0845_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 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008008Jy sigma=7.280628 ! Fit after self-cal, rms=0.934623Jy sigma=6.740697 ! 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=2.561 mas, bmaj=6.904 mas, bpa=-4.504 degrees ! Estimated noise=1.95791 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 = 0.0517764 Jy ! Component: 100 - total flux cleaned = 0.0648088 Jy ! Total flux subtracted in 100 components = 0.0648088 Jy ! Clean residual min=-0.004498 max=0.005634 Jy/beam ! Clean residual mean=-0.000010 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.0648088 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0648088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070363Jy sigma=0.439959 ! Fit after self-cal, rms=0.069729Jy sigma=0.435634 ! 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=3.025 mas, bmaj=7.809 mas, bpa=-3.727 degrees ! Estimated noise=1.51599 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 = 0.00660178 Jy ! Component: 100 - total flux cleaned = 0.00944523 Jy ! Component: 150 - total flux cleaned = 0.0104167 Jy ! Component: 200 - total flux cleaned = 0.0106899 Jy ! Total flux subtracted in 200 components = 0.0106899 Jy ! Clean residual min=-0.003206 max=0.002890 Jy/beam ! Clean residual mean=-0.000006 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0754987 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0754987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069167Jy sigma=0.430978 ! Fit after self-cal, rms=0.069192Jy sigma=0.430879 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.025 x 7.809 at -3.727 degrees (North through East) ! Clean map min=-0.0030401 max=0.068461 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.85 HN 0.96 KP 1.04 ! LA 1.11 MK 1.17 NL 0.89 OV 0.82 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.91 HN 1.10 KP 1.02 ! LA 1.07 MK 0.93 OV 0.94 PT 1.23 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.03 HN 0.96 KP 1.05 ! LA 0.98 MK 1.03 NL 1.00 OV 0.86 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 0.99 KP 0.99 ! LA 1.15 MK 0.91 OV 0.92 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.91 KP 1.10 ! LA 1.01 MK 1.16 NL 0.92 OV 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.94 HN 1.07 KP 1.12 ! LA 0.97 MK 1.03 OV 0.93 PT 1.01 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.069192Jy sigma=0.430879 ! Fit after self-cal, rms=0.070551Jy sigma=0.427241 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.026 mas, bmaj=7.852 mas, bpa=-3.692 degrees ! Estimated noise=1.51207 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 = -1.06013e-05 Jy ! Component: 100 - total flux cleaned = -4.22044e-05 Jy ! Component: 150 - total flux cleaned = -9.94943e-05 Jy ! Component: 200 - total flux cleaned = -0.000150278 Jy ! Total flux subtracted in 200 components = -0.000150278 Jy ! Clean residual min=-0.002948 max=0.002311 Jy/beam ! Clean residual mean=-0.000007 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0753484 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.0753484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070506Jy sigma=0.427136 ! Fit after self-cal, rms=0.070575Jy sigma=0.426955 ! 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=0.070575Jy sigma=0.426955 ! Fit after self-cal, rms=0.070255Jy sigma=0.426200 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=7.868 mas, bpa=-3.966 degrees ! Estimated noise=1.51868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125514 Jy ! Component: 100 - total flux cleaned = 7.40319e-05 Jy ! Component: 150 - total flux cleaned = 2.94164e-05 Jy ! Component: 200 - total flux cleaned = -1.16581e-05 Jy ! Total flux subtracted in 200 components = -1.16581e-05 Jy ! Clean residual min=-0.002719 max=0.002374 Jy/beam ! Clean residual mean=-0.000007 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0753368 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0753368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070220Jy sigma=0.426143 ! Fit after self-cal, rms=0.070235Jy sigma=0.426121 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 = -3.29757e-05 Jy ! Component: 100 - total flux cleaned = -7.17952e-05 Jy ! Component: 150 - total flux cleaned = -0.000105511 Jy ! Component: 200 - total flux cleaned = -0.000136466 Jy ! Total flux subtracted in 200 components = -0.000136466 Jy ! Clean residual min=-0.002727 max=0.002383 Jy/beam ! Clean residual mean=-0.000007 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0752003 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0752003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070214Jy sigma=0.426095 ! Fit after self-cal, rms=0.070216Jy sigma=0.426090 ! 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=0.070216Jy sigma=0.426090 ! Fit after self-cal, rms=0.068934Jy sigma=0.425704 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=7.839 mas, bpa=-3.959 degrees ! Estimated noise=1.51538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171992 Jy ! Component: 100 - total flux cleaned = 0.000172794 Jy ! Component: 150 - total flux cleaned = 0.000157256 Jy ! Component: 200 - total flux cleaned = 0.000128577 Jy ! Total flux subtracted in 200 components = 0.000128577 Jy ! Clean residual min=-0.002518 max=0.002461 Jy/beam ! Clean residual mean=-0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0753289 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0753289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068921Jy sigma=0.425677 ! Fit after self-cal, rms=0.068928Jy sigma=0.425660 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 = -4.02096e-05 Jy ! Component: 100 - total flux cleaned = -3.94625e-05 Jy ! Component: 150 - total flux cleaned = -3.93019e-05 Jy ! Component: 200 - total flux cleaned = -5.11159e-05 Jy ! Total flux subtracted in 200 components = -5.11159e-05 Jy ! Clean residual min=-0.002519 max=0.002477 Jy/beam ! Clean residual mean=-0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0752778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0752778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068918Jy sigma=0.425646 ! Fit after self-cal, rms=0.068921Jy sigma=0.425643 ! 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=0.068921Jy sigma=0.425643 ! Fit after self-cal, rms=0.068895Jy sigma=0.425637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.207 mas, bmaj=13.37 mas, bpa=1.224 degrees ! Estimated noise=1.93253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504555 Jy ! Component: 100 - total flux cleaned = 0.000577848 Jy ! Component: 150 - total flux cleaned = 0.000578007 Jy ! Component: 200 - total flux cleaned = 0.000583716 Jy ! Total flux subtracted in 200 components = 0.000583716 Jy ! Clean residual min=-0.002722 max=0.003232 Jy/beam ! Clean residual mean=-0.000014 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0758615 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0758615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068897Jy sigma=0.425658 ! Fit after self-cal, rms=0.068896Jy sigma=0.425655 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 = 7.22805e-05 Jy ! Component: 100 - total flux cleaned = 6.08079e-05 Jy ! Component: 150 - total flux cleaned = 5.14575e-05 Jy ! Component: 200 - total flux cleaned = 4.75418e-05 Jy ! Total flux subtracted in 200 components = 4.75418e-05 Jy ! Clean residual min=-0.002722 max=0.003229 Jy/beam ! Clean residual mean=-0.000014 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.075909 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.075909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068897Jy sigma=0.425678 ! Fit after self-cal, rms=0.068897Jy sigma=0.425677 ! 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=3.012 mas, bmaj=7.832 mas, bpa=-3.992 degrees ! Estimated noise=1.51372 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.012 x 7.832 at -3.992 degrees (North through East) ! Clean map min=-0.0023914 max=0.068943 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=2.56 mas, bmaj=6.949 mas, bpa=-4.728 degrees ! Estimated noise=1.95088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0520128 Jy ! Component: 100 - total flux cleaned = 0.0653406 Jy ! Component: 150 - total flux cleaned = 0.0717817 Jy ! Component: 200 - total flux cleaned = 0.0752743 Jy ! Total flux subtracted in 200 components = 0.0752743 Jy ! Clean residual min=-0.003526 max=0.003516 Jy/beam ! Clean residual mean=-0.000004 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0752743 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0752743 Jy ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.832 mas, bpa=-3.992 degrees ! Estimated noise=1.51372 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 = 0.000848914 Jy ! Component: 100 - total flux cleaned = 0.000939643 Jy ! Component: 150 - total flux cleaned = 0.000936757 Jy ! Component: 200 - total flux cleaned = 0.000880034 Jy ! Total flux subtracted in 200 components = 0.000880034 Jy ! Clean residual min=-0.002504 max=0.002436 Jy/beam ! Clean residual mean=-0.000006 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0761543 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0761543 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=7.207 mas, bmaj=13.37 mas, bpa=1.224 degrees ! Estimated noise=1.93253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126956 Jy ! Component: 100 - total flux cleaned = 7.03674e-05 Jy ! Component: 150 - total flux cleaned = 3.49526e-05 Jy ! Component: 200 - total flux cleaned = 1.4574e-05 Jy ! Total flux subtracted in 200 components = 1.4574e-05 Jy ! Clean residual min=-0.002680 max=0.003253 Jy/beam ! Clean residual mean=-0.000013 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0761689 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) ! Added new window around map position (-71.5, 108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152415 Jy ! Component: 100 - total flux cleaned = 0.00164749 Jy ! Component: 150 - total flux cleaned = 0.00143638 Jy ! Component: 200 - total flux cleaned = 0.00130723 Jy ! Total flux subtracted in 200 components = 0.00130723 Jy ! Clean residual min=-0.002234 max=0.002093 Jy/beam ! Clean residual mean=-0.000013 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0774761 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 62 components and 0.0774761 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.832 mas, bpa=-3.992 degrees ! Estimated noise=1.51372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323255 Jy ! Component: 100 - total flux cleaned = -0.000203071 Jy ! Component: 150 - total flux cleaned = -0.000354269 Jy ! Component: 200 - total flux cleaned = -0.000631099 Jy ! Total flux subtracted in 200 components = -0.000631099 Jy ! Clean residual min=-0.002209 max=0.002129 Jy/beam ! Clean residual mean=-0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.076845 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.076845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068744Jy sigma=0.424605 ! Fit after self-cal, rms=0.068716Jy sigma=0.424430 wmodel J0638-0845_S_map.mod ! Writing 85 model components to file: J0638-0845_S_map.mod wobs J0638-0845_S_uvs.fits ! Writing UV FITS file: J0638-0845_S_uvs.fits wwins J0638-0845_S_map.win ! wwins: Wrote 2 windows to J0638-0845_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 = -0.000545997 Jy ! Component: 100 - total flux cleaned = -0.000547151 Jy ! Component: 150 - total flux cleaned = -0.000408748 Jy ! Component: 200 - total flux cleaned = -0.000173545 Jy ! Component: 250 - total flux cleaned = -1.04933e-05 Jy ! Component: 300 - total flux cleaned = 8.48327e-05 Jy ! Component: 350 - total flux cleaned = 0.000146724 Jy ! Component: 400 - total flux cleaned = 0.000237372 Jy ! Component: 450 - total flux cleaned = 0.00035494 Jy ! Component: 500 - total flux cleaned = 0.000412375 Jy ! Component: 550 - total flux cleaned = 0.000581174 Jy ! Component: 600 - total flux cleaned = 0.000635925 Jy ! Component: 650 - total flux cleaned = 0.000716966 Jy ! Component: 700 - total flux cleaned = 0.000716995 Jy ! Component: 750 - total flux cleaned = 0.000743142 Jy ! Component: 800 - total flux cleaned = 0.000768948 Jy ! Component: 850 - total flux cleaned = 0.000743607 Jy ! Component: 900 - total flux cleaned = 0.00076868 Jy ! Component: 950 - total flux cleaned = 0.00076868 Jy ! Component: 1000 - total flux cleaned = 0.000696492 Jy ! Component: 1050 - total flux cleaned = 0.000815195 Jy ! Component: 1100 - total flux cleaned = 0.000744803 Jy ! Component: 1150 - total flux cleaned = 0.000790888 Jy ! Component: 1200 - total flux cleaned = 0.000768048 Jy ! Component: 1250 - total flux cleaned = 0.000790645 Jy ! Component: 1300 - total flux cleaned = 0.000922965 Jy ! Component: 1350 - total flux cleaned = 0.000901172 Jy ! Component: 1400 - total flux cleaned = 0.000944669 Jy ! Component: 1450 - total flux cleaned = 0.00100846 Jy ! Component: 1500 - total flux cleaned = 0.000946094 Jy ! Component: 1550 - total flux cleaned = 0.00104973 Jy ! Component: 1600 - total flux cleaned = 0.00102903 Jy ! Component: 1650 - total flux cleaned = 0.00104885 Jy ! Component: 1700 - total flux cleaned = 0.000968586 Jy ! Component: 1750 - total flux cleaned = 0.000889673 Jy ! Component: 1800 - total flux cleaned = 0.000967956 Jy ! Component: 1850 - total flux cleaned = 0.000890098 Jy ! Component: 1900 - total flux cleaned = 0.000832832 Jy ! Component: 1950 - total flux cleaned = 0.000813998 Jy ! Component: 2000 - total flux cleaned = 0.000738901 Jy ! Component: 2050 - total flux cleaned = 0.000794395 Jy ! Component: 2100 - total flux cleaned = 0.000665687 Jy ! Component: 2150 - total flux cleaned = 0.000592957 Jy ! Component: 2200 - total flux cleaned = 0.000575111 Jy ! Component: 2250 - total flux cleaned = 0.00052156 Jy ! Component: 2300 - total flux cleaned = 0.000556922 Jy ! Component: 2350 - total flux cleaned = 0.000486859 Jy ! Component: 2400 - total flux cleaned = 0.000469676 Jy ! Component: 2450 - total flux cleaned = 0.000452369 Jy ! Component: 2500 - total flux cleaned = 0.000486539 Jy ! Component: 2550 - total flux cleaned = 0.00041875 Jy ! Component: 2600 - total flux cleaned = 0.000468931 Jy ! Component: 2650 - total flux cleaned = 0.00035282 Jy ! Component: 2700 - total flux cleaned = 0.000385907 Jy ! Component: 2750 - total flux cleaned = 0.000288067 Jy ! Component: 2800 - total flux cleaned = 0.000304318 Jy ! Component: 2850 - total flux cleaned = 0.000223975 Jy ! Component: 2900 - total flux cleaned = 0.000176231 Jy ! Component: 2950 - total flux cleaned = 0.000160839 Jy ! Component: 3000 - total flux cleaned = 9.83518e-05 Jy ! Component: 3050 - total flux cleaned = 0.000175829 Jy ! Component: 3100 - total flux cleaned = 9.90011e-05 Jy ! Component: 3150 - total flux cleaned = 3.78242e-05 Jy ! Component: 3200 - total flux cleaned = 0.000113465 Jy ! Component: 3250 - total flux cleaned = 3.85036e-05 Jy ! Component: 3300 - total flux cleaned = 3.85339e-05 Jy ! Component: 3350 - total flux cleaned = 2.35632e-05 Jy ! Component: 3400 - total flux cleaned = -5.97426e-06 Jy ! Component: 3450 - total flux cleaned = -4.97492e-05 Jy ! Component: 3500 - total flux cleaned = -6.42202e-05 Jy ! Component: 3550 - total flux cleaned = -6.41839e-05 Jy ! Component: 3600 - total flux cleaned = -0.000135372 Jy ! Component: 3650 - total flux cleaned = -0.000135393 Jy ! Component: 3700 - total flux cleaned = -0.00016359 Jy ! Component: 3750 - total flux cleaned = -0.000149394 Jy ! Component: 3800 - total flux cleaned = -0.000135543 Jy ! Component: 3850 - total flux cleaned = -0.000190603 Jy ! Component: 3900 - total flux cleaned = -0.00021805 Jy ! Component: 3950 - total flux cleaned = -0.000245551 Jy ! Component: 4000 - total flux cleaned = -0.000272599 Jy ! Component: 4050 - total flux cleaned = -0.000272546 Jy ! Total flux subtracted in 4096 components = -0.000339369 Jy ! Clean residual min=-0.000749 max=0.000985 Jy/beam ! Clean residual mean=-0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0765057 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 360 components and 0.0765057 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0638-0845_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.012 x 7.832 at -3.992 degrees (North through East) ! Clean map min=-0.0016332 max=0.068335 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0638-0845_S_map.fits wmodel /image_prod/ug002_uva//J0638-0845_S_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J0638-0845_S_map.mod wobs /image_prod/ug002_uva//J0638-0845_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0638-0845_S_uvs.fits wwins /image_prod/ug002_uva//J0638-0845_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0638-0845_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0683352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239439 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05117 1.05117 2.10233 4.20467 8.40933 16.8187 33.6373 67.2747 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 285.397 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0638-0845_S_dfm.log closed on Wed Mar 4 21:24:57 2020