! Started logfile: /image_prod/ug002_uva//J0248+0434_S_dfm.log on Wed Mar 4 19:40:08 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//J0248+0434_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0248+0434_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.994963 visibilities/baseline/integration-bin. ! Found source: J0248+0434 ! ! 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 10074 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 J0248+0434_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.005010Jy sigma=8.023851 ! Fit after self-cal, rms=0.931798Jy sigma=7.411152 ! 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=2.866 mas, bmaj=7.499 mas, bpa=-5.818 degrees ! Estimated noise=1.2147 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 = 0.0540638 Jy ! Component: 100 - total flux cleaned = 0.0666779 Jy ! Total flux subtracted in 100 components = 0.0666779 Jy ! Clean residual min=-0.002604 max=0.004857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0666779 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0666779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062496Jy sigma=0.429863 ! Fit after self-cal, rms=0.062162Jy sigma=0.426905 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543364 Jy ! Component: 100 - total flux cleaned = 0.00816794 Jy ! Total flux subtracted in 100 components = 0.00816794 Jy ! Clean residual min=-0.002533 max=0.002451 Jy/beam ! Clean residual mean=-0.000002 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.0748458 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0748458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061698Jy sigma=0.422037 ! Fit after self-cal, rms=0.061731Jy sigma=0.421982 ! 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=3.414 mas, bmaj=8.345 mas, bpa=-5.461 degrees ! Estimated noise=0.914375 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 = 0.0018737 Jy ! Component: 100 - total flux cleaned = 0.00241557 Jy ! Component: 150 - total flux cleaned = 0.00244515 Jy ! Component: 200 - total flux cleaned = 0.00244567 Jy ! Total flux subtracted in 200 components = 0.00244567 Jy ! Clean residual min=-0.001820 max=0.001589 Jy/beam ! Clean residual mean=-0.000005 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0772915 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0772915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061667Jy sigma=0.421483 ! Fit after self-cal, rms=0.061672Jy sigma=0.421475 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.414 x 8.345 at -5.461 degrees (North through East) ! Clean map min=-0.0017636 max=0.070856 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.95 KP 0.99 ! LA 1.04 MK 0.99 NL 1.03 OV 1.05 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 0.97 KP 0.98 ! LA 1.01 MK 0.99 NL 1.01 OV 0.96 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.11 KP 0.97 ! LA 1.03 MK 0.97 NL 1.01 OV 0.96 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.061672Jy sigma=0.421475 ! Fit after self-cal, rms=0.060544Jy sigma=0.420463 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.402 mas, bmaj=8.317 mas, bpa=-5.461 degrees ! Estimated noise=0.909365 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 = 0.000245234 Jy ! Component: 100 - total flux cleaned = 0.000202389 Jy ! Component: 150 - total flux cleaned = 0.000165621 Jy ! Component: 200 - total flux cleaned = 0.000131338 Jy ! Total flux subtracted in 200 components = 0.000131338 Jy ! Clean residual min=-0.001856 max=0.001564 Jy/beam ! Clean residual mean=-0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0774228 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0774228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060530Jy sigma=0.420347 ! Fit after self-cal, rms=0.060528Jy sigma=0.420314 ! 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=0.060528Jy sigma=0.420314 ! Fit after self-cal, rms=0.059895Jy sigma=0.418305 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=8.274 mas, bpa=-5.361 degrees ! Estimated noise=0.907234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220311 Jy ! Component: 100 - total flux cleaned = 0.000190446 Jy ! Component: 150 - total flux cleaned = 0.000150924 Jy ! Component: 200 - total flux cleaned = 0.000126412 Jy ! Total flux subtracted in 200 components = 0.000126412 Jy ! Clean residual min=-0.001900 max=0.001427 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0775492 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0775492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059888Jy sigma=0.418251 ! Fit after self-cal, rms=0.059893Jy sigma=0.418201 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 = -1.42673e-05 Jy ! Component: 100 - total flux cleaned = -2.53059e-05 Jy ! Component: 150 - total flux cleaned = -2.51588e-05 Jy ! Component: 200 - total flux cleaned = -2.49762e-05 Jy ! Total flux subtracted in 200 components = -2.49762e-05 Jy ! Clean residual min=-0.001895 max=0.001427 Jy/beam ! Clean residual mean=-0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0775242 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0775242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059889Jy sigma=0.418177 ! Fit after self-cal, rms=0.059889Jy sigma=0.418176 ! 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=0.059889Jy sigma=0.418176 ! Fit after self-cal, rms=0.059528Jy sigma=0.418113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.381 mas, bmaj=8.235 mas, bpa=-5.223 degrees ! Estimated noise=0.903737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015265 Jy ! Component: 100 - total flux cleaned = 0.000140047 Jy ! Component: 150 - total flux cleaned = 0.000139902 Jy ! Component: 200 - total flux cleaned = 0.000149853 Jy ! Total flux subtracted in 200 components = 0.000149853 Jy ! Clean residual min=-0.001868 max=0.001403 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0776741 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0776741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059522Jy sigma=0.418083 ! Fit after self-cal, rms=0.059522Jy sigma=0.418080 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 = -2.15522e-06 Jy ! Component: 100 - total flux cleaned = -1.16263e-05 Jy ! Component: 150 - total flux cleaned = -1.15721e-05 Jy ! Component: 200 - total flux cleaned = -1.93731e-05 Jy ! Total flux subtracted in 200 components = -1.93731e-05 Jy ! Clean residual min=-0.001875 max=0.001406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0776547 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0776547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059519Jy sigma=0.418065 ! Fit after self-cal, rms=0.059520Jy sigma=0.418064 ! 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=0.059520Jy sigma=0.418064 ! Fit after self-cal, rms=0.059264Jy sigma=0.418059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.606 mas, bmaj=12.42 mas, bpa=-5.136 degrees ! Estimated noise=1.0814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.50463e-06 Jy ! Component: 100 - total flux cleaned = 4.10033e-05 Jy ! Component: 150 - total flux cleaned = 5.70214e-05 Jy ! Component: 200 - total flux cleaned = 6.15569e-05 Jy ! Total flux subtracted in 200 components = 6.15569e-05 Jy ! Clean residual min=-0.001809 max=0.001492 Jy/beam ! Clean residual mean=-0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0777163 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.0777163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059264Jy sigma=0.418063 ! Fit after self-cal, rms=0.059262Jy sigma=0.418056 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 = -2.02189e-05 Jy ! Component: 100 - total flux cleaned = -2.31196e-06 Jy ! Component: 150 - total flux cleaned = 6.89959e-06 Jy ! Component: 200 - total flux cleaned = 1.91069e-05 Jy ! Total flux subtracted in 200 components = 1.91069e-05 Jy ! Clean residual min=-0.001817 max=0.001487 Jy/beam ! Clean residual mean=-0.000004 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0777354 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0777354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059262Jy sigma=0.418062 ! Fit after self-cal, rms=0.059262Jy sigma=0.418059 ! 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=3.376 mas, bmaj=8.214 mas, bpa=-5.121 degrees ! Estimated noise=0.90193 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.376 x 8.214 at -5.121 degrees (North through East) ! Clean map min=-0.0017916 max=0.070399 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=2.835 mas, bmaj=7.38 mas, bpa=-5.401 degrees ! Estimated noise=1.19503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534286 Jy ! Component: 100 - total flux cleaned = 0.0665732 Jy ! Component: 150 - total flux cleaned = 0.0723826 Jy ! Component: 200 - total flux cleaned = 0.0751905 Jy ! Total flux subtracted in 200 components = 0.0751905 Jy ! Clean residual min=-0.002163 max=0.001978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0751904 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0751904 Jy ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=8.214 mas, bpa=-5.121 degrees ! Estimated noise=0.90193 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 = 0.00179686 Jy ! Component: 100 - total flux cleaned = 0.00221594 Jy ! Component: 150 - total flux cleaned = 0.00234569 Jy ! Component: 200 - total flux cleaned = 0.00238848 Jy ! Total flux subtracted in 200 components = 0.00238848 Jy ! Clean residual min=-0.001856 max=0.001406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0775789 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0775789 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=7.606 mas, bmaj=12.42 mas, bpa=-5.136 degrees ! Estimated noise=1.0814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019765 Jy ! Component: 100 - total flux cleaned = 0.000198337 Jy ! Component: 150 - total flux cleaned = 0.00018536 Jy ! Component: 200 - total flux cleaned = 0.000180105 Jy ! Total flux subtracted in 200 components = 0.000180105 Jy ! Clean residual min=-0.001800 max=0.001489 Jy/beam ! Clean residual mean=-0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.077759 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 = -9.14564e-06 Jy ! Component: 100 - total flux cleaned = -1.3451e-05 Jy ! Component: 150 - total flux cleaned = -1.36017e-05 Jy ! Component: 200 - total flux cleaned = -1.3648e-05 Jy ! Total flux subtracted in 200 components = -1.3648e-05 Jy ! Clean residual min=-0.001803 max=0.001489 Jy/beam ! Clean residual mean=-0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0777454 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0777454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=8.214 mas, bpa=-5.121 degrees ! Estimated noise=0.90193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195028 Jy ! Component: 100 - total flux cleaned = -0.000146679 Jy ! Component: 150 - total flux cleaned = -0.000117705 Jy ! Component: 200 - total flux cleaned = -0.000104311 Jy ! Total flux subtracted in 200 components = -0.000104311 Jy ! Clean residual min=-0.001867 max=0.001384 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0776411 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0776411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059275Jy sigma=0.418138 ! Fit after self-cal, rms=0.059285Jy sigma=0.418135 wmodel J0248+0434_S_map.mod ! Writing 48 model components to file: J0248+0434_S_map.mod wobs J0248+0434_S_uvs.fits ! Writing UV FITS file: J0248+0434_S_uvs.fits wwins J0248+0434_S_map.win ! wwins: Wrote 1 windows to J0248+0434_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 = -0.000807069 Jy ! Component: 100 - total flux cleaned = -0.00129752 Jy ! Component: 150 - total flux cleaned = -0.00149636 Jy ! Component: 200 - total flux cleaned = -0.00158965 Jy ! Component: 250 - total flux cleaned = -0.00176922 Jy ! Component: 300 - total flux cleaned = -0.00189883 Jy ! Component: 350 - total flux cleaned = -0.00189906 Jy ! Component: 400 - total flux cleaned = -0.00191941 Jy ! Component: 450 - total flux cleaned = -0.00189903 Jy ! Component: 500 - total flux cleaned = -0.00189885 Jy ! Component: 550 - total flux cleaned = -0.00184116 Jy ! Component: 600 - total flux cleaned = -0.00193554 Jy ! Component: 650 - total flux cleaned = -0.00199087 Jy ! Component: 700 - total flux cleaned = -0.00199109 Jy ! Component: 750 - total flux cleaned = -0.00209885 Jy ! Component: 800 - total flux cleaned = -0.00213381 Jy ! Component: 850 - total flux cleaned = -0.00206442 Jy ! Component: 900 - total flux cleaned = -0.00206474 Jy ! Component: 950 - total flux cleaned = -0.0020821 Jy ! Component: 1000 - total flux cleaned = -0.00208197 Jy ! Component: 1050 - total flux cleaned = -0.00203254 Jy ! Component: 1100 - total flux cleaned = -0.00206501 Jy ! Component: 1150 - total flux cleaned = -0.00200104 Jy ! Component: 1200 - total flux cleaned = -0.00201685 Jy ! Component: 1250 - total flux cleaned = -0.00201699 Jy ! Component: 1300 - total flux cleaned = -0.00198611 Jy ! Component: 1350 - total flux cleaned = -0.00198599 Jy ! Component: 1400 - total flux cleaned = -0.00197083 Jy ! Component: 1450 - total flux cleaned = -0.00198552 Jy ! Component: 1500 - total flux cleaned = -0.00198535 Jy ! Component: 1550 - total flux cleaned = -0.00189784 Jy ! Component: 1600 - total flux cleaned = -0.00197038 Jy ! Component: 1650 - total flux cleaned = -0.00197017 Jy ! Component: 1700 - total flux cleaned = -0.00195602 Jy ! Component: 1750 - total flux cleaned = -0.00192833 Jy ! Component: 1800 - total flux cleaned = -0.0019561 Jy ! Component: 1850 - total flux cleaned = -0.00191493 Jy ! Component: 1900 - total flux cleaned = -0.00192859 Jy ! Component: 1950 - total flux cleaned = -0.00188836 Jy ! Component: 2000 - total flux cleaned = -0.00195493 Jy ! Component: 2050 - total flux cleaned = -0.00192835 Jy ! Component: 2100 - total flux cleaned = -0.00194139 Jy ! Component: 2150 - total flux cleaned = -0.00194121 Jy ! Component: 2200 - total flux cleaned = -0.0019539 Jy ! Component: 2250 - total flux cleaned = -0.00195381 Jy ! Component: 2300 - total flux cleaned = -0.0019539 Jy ! Component: 2350 - total flux cleaned = -0.00197902 Jy ! Component: 2400 - total flux cleaned = -0.00201611 Jy ! Component: 2450 - total flux cleaned = -0.00204084 Jy ! Component: 2500 - total flux cleaned = -0.00201624 Jy ! Component: 2550 - total flux cleaned = -0.00204059 Jy ! Component: 2600 - total flux cleaned = -0.00208879 Jy ! Component: 2650 - total flux cleaned = -0.00213648 Jy ! Component: 2700 - total flux cleaned = -0.00216014 Jy ! Component: 2750 - total flux cleaned = -0.00219537 Jy ! Component: 2800 - total flux cleaned = -0.00219549 Jy ! Component: 2850 - total flux cleaned = -0.00224177 Jy ! Component: 2900 - total flux cleaned = -0.00226489 Jy ! Component: 2950 - total flux cleaned = -0.00229914 Jy ! Component: 3000 - total flux cleaned = -0.00231041 Jy ! Component: 3050 - total flux cleaned = -0.0023215 Jy ! Component: 3100 - total flux cleaned = -0.00234388 Jy ! Component: 3150 - total flux cleaned = -0.00243225 Jy ! Component: 3200 - total flux cleaned = -0.00243206 Jy ! Component: 3250 - total flux cleaned = -0.00250827 Jy ! Component: 3300 - total flux cleaned = -0.00251906 Jy ! Component: 3350 - total flux cleaned = -0.00252976 Jy ! Component: 3400 - total flux cleaned = -0.00254029 Jy ! Component: 3450 - total flux cleaned = -0.00256131 Jy ! Component: 3500 - total flux cleaned = -0.00258227 Jy ! Component: 3550 - total flux cleaned = -0.00259265 Jy ! Component: 3600 - total flux cleaned = -0.00257204 Jy ! Component: 3650 - total flux cleaned = -0.00256175 Jy ! Component: 3700 - total flux cleaned = -0.00258214 Jy ! Component: 3750 - total flux cleaned = -0.00259228 Jy ! Component: 3800 - total flux cleaned = -0.00257216 Jy ! Component: 3850 - total flux cleaned = -0.00262222 Jy ! Component: 3900 - total flux cleaned = -0.00259225 Jy ! Component: 3950 - total flux cleaned = -0.00256263 Jy ! Component: 4000 - total flux cleaned = -0.00259215 Jy ! Component: 4050 - total flux cleaned = -0.00262144 Jy ! Total flux subtracted in 4096 components = -0.0026409 Jy ! Clean residual min=-0.000627 max=0.000799 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0750002 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 349 components and 0.0750002 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0248+0434_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.376 x 8.214 at -5.121 degrees (North through East) ! Clean map min=-0.0012584 max=0.069735 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0248+0434_S_map.fits wmodel /image_prod/ug002_uva//J0248+0434_S_map.mod ! Writing 349 model components to file: /image_prod/ug002_uva//J0248+0434_S_map.mod wobs /image_prod/ug002_uva//J0248+0434_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0248+0434_S_uvs.fits wwins /image_prod/ug002_uva//J0248+0434_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0248+0434_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0697349 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000182655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785783 0.785783 1.57157 3.14313 6.28626 12.5725 25.1451 50.2901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 381.784 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0248+0434_S_dfm.log closed on Wed Mar 4 19:40:12 2020