! Started logfile: /image_prod/ug002_uva//J1220+3431_S_dfm.log on Thu Mar 5 00:35:51 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//J1220+3431_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1220+3431_S_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.774691 visibilities/baseline/integration-bin. ! Found source: J1220+3431 ! ! 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 3765 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 J1220+3431_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015596Jy sigma=8.669245 ! Fit after self-cal, rms=0.894133Jy sigma=7.594394 ! 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=2.928 mas, bmaj=6.458 mas, bpa=6.093 degrees ! Estimated noise=1.84855 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 = 0.0830304 Jy ! Component: 100 - total flux cleaned = 0.105201 Jy ! Total flux subtracted in 100 components = 0.105201 Jy ! Clean residual min=-0.005403 max=0.009133 Jy/beam ! Clean residual mean=-0.000007 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 0.105201 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.105201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062813Jy sigma=0.454607 ! Fit after self-cal, rms=0.062672Jy sigma=0.454017 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991921 Jy ! Component: 100 - total flux cleaned = 0.0150299 Jy ! Total flux subtracted in 100 components = 0.0150299 Jy ! Clean residual min=-0.004421 max=0.005001 Jy/beam ! Clean residual mean=-0.000000 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.120231 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.120231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061106Jy sigma=0.435930 ! Fit after self-cal, rms=0.061097Jy sigma=0.435511 ! 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=3.491 mas, bmaj=7.062 mas, bpa=8.165 degrees ! Estimated noise=1.40323 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 (-3.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506159 Jy ! Component: 100 - total flux cleaned = 0.00723828 Jy ! Component: 150 - total flux cleaned = 0.00806968 Jy ! Component: 200 - total flux cleaned = 0.00853431 Jy ! Total flux subtracted in 200 components = 0.00853431 Jy ! Clean residual min=-0.002867 max=0.003308 Jy/beam ! Clean residual mean=0.000004 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.128765 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 48 components and 0.128765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060619Jy sigma=0.430531 ! Fit after self-cal, rms=0.060594Jy sigma=0.430260 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 7.062 at 8.165 degrees (North through East) ! Clean map min=-0.0029077 max=0.10729 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.98 KP 1.04 ! LA 1.00 MK 0.95 OV 0.97 PT 1.05 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.00 KP 1.01 ! LA 1.07 MK 0.97 OV 0.93 PT 0.98 ! SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.01 KP 1.02 ! LA 0.98 MK 1.03 OV 0.90 PT 1.03 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.060594Jy sigma=0.430260 ! Fit after self-cal, rms=0.060762Jy sigma=0.426817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=7.093 mas, bpa=7.801 degrees ! Estimated noise=1.39551 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 = 0.00185093 Jy ! Component: 100 - total flux cleaned = 0.00244533 Jy ! Component: 150 - total flux cleaned = 0.0026524 Jy ! Component: 200 - total flux cleaned = 0.0029048 Jy ! Total flux subtracted in 200 components = 0.0029048 Jy ! Clean residual min=-0.002591 max=0.002596 Jy/beam ! Clean residual mean=0.000004 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.13167 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.13167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060674Jy sigma=0.425832 ! Fit after self-cal, rms=0.060706Jy sigma=0.425708 ! 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=0.060706Jy sigma=0.425708 ! Fit after self-cal, rms=0.063026Jy sigma=0.422170 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.508 mas, bmaj=7.077 mas, bpa=8.014 degrees ! Estimated noise=1.39055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00066914 Jy ! Component: 100 - total flux cleaned = 0.000800265 Jy ! Component: 150 - total flux cleaned = 0.000877498 Jy ! Component: 200 - total flux cleaned = 0.000920947 Jy ! Total flux subtracted in 200 components = 0.000920947 Jy ! Clean residual min=-0.002411 max=0.002327 Jy/beam ! Clean residual mean=0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.132591 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.132591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062986Jy sigma=0.421901 ! Fit after self-cal, rms=0.062995Jy sigma=0.421811 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 = 0.000206561 Jy ! Component: 100 - total flux cleaned = 0.000310371 Jy ! Component: 150 - total flux cleaned = 0.000310711 Jy ! Component: 200 - total flux cleaned = 0.00029422 Jy ! Total flux subtracted in 200 components = 0.00029422 Jy ! Clean residual min=-0.002372 max=0.002348 Jy/beam ! Clean residual mean=0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.132885 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.132885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062978Jy sigma=0.421718 ! Fit after self-cal, rms=0.062976Jy sigma=0.421704 ! 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=0.062976Jy sigma=0.421704 ! Fit after self-cal, rms=0.062987Jy sigma=0.421669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=7.077 mas, bpa=8.003 degrees ! Estimated noise=1.39072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325249 Jy ! Component: 100 - total flux cleaned = 0.000438531 Jy ! Component: 150 - total flux cleaned = 0.000485631 Jy ! Component: 200 - total flux cleaned = 0.000499949 Jy ! Total flux subtracted in 200 components = 0.000499949 Jy ! Clean residual min=-0.002381 max=0.002389 Jy/beam ! Clean residual mean=0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.133385 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.133385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062974Jy sigma=0.421594 ! Fit after self-cal, rms=0.062971Jy sigma=0.421581 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (126.5, 72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159579 Jy ! Component: 100 - total flux cleaned = 0.00156064 Jy ! Component: 150 - total flux cleaned = 0.00152941 Jy ! Component: 200 - total flux cleaned = 0.00158209 Jy ! Total flux subtracted in 200 components = 0.00158209 Jy ! Clean residual min=-0.002284 max=0.002013 Jy/beam ! Clean residual mean=0.000004 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.134967 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 109 components and 0.134967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062893Jy sigma=0.420976 ! Fit after self-cal, rms=0.062894Jy sigma=0.420923 ! 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=0.062894Jy sigma=0.420923 ! Fit after self-cal, rms=0.062789Jy sigma=0.420850 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.696 mas, bmaj=9.892 mas, bpa=12.89 degrees ! Estimated noise=1.64117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759354 Jy ! Component: 100 - total flux cleaned = 0.000833718 Jy ! Component: 150 - total flux cleaned = 0.000955688 Jy ! Component: 200 - total flux cleaned = 0.00103979 Jy ! Total flux subtracted in 200 components = 0.00103979 Jy ! Clean residual min=-0.002489 max=0.001979 Jy/beam ! Clean residual mean=0.000006 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.136007 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.136007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062773Jy sigma=0.420753 ! Fit after self-cal, rms=0.062771Jy sigma=0.420739 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 = 0.000217024 Jy ! Component: 100 - total flux cleaned = 0.000262212 Jy ! Component: 150 - total flux cleaned = 0.000288077 Jy ! Component: 200 - total flux cleaned = 0.000299939 Jy ! Total flux subtracted in 200 components = 0.000299939 Jy ! Clean residual min=-0.002385 max=0.001971 Jy/beam ! Clean residual mean=0.000006 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.136307 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 130 components and 0.136307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062764Jy sigma=0.420732 ! Fit after self-cal, rms=0.062762Jy sigma=0.420727 ! 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=3.513 mas, bmaj=7.079 mas, bpa=7.958 degrees ! Estimated noise=1.39017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 7.079 at 7.958 degrees (North through East) ! Clean map min=-0.0022059 max=0.10633 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=2.947 mas, bmaj=6.46 mas, bpa=5.794 degrees ! Estimated noise=1.82672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0819118 Jy ! Component: 100 - total flux cleaned = 0.104171 Jy ! Component: 150 - total flux cleaned = 0.114097 Jy ! Component: 200 - total flux cleaned = 0.119815 Jy ! Total flux subtracted in 200 components = 0.119815 Jy ! Clean residual min=-0.003807 max=0.003882 Jy/beam ! Clean residual mean=-0.000003 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.119815 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.119815 Jy ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=7.079 mas, bpa=7.958 degrees ! Estimated noise=1.39017 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 = 0.00483326 Jy ! Component: 100 - total flux cleaned = 0.0080664 Jy ! Component: 150 - total flux cleaned = 0.0105496 Jy ! Component: 200 - total flux cleaned = 0.0124846 Jy ! Total flux subtracted in 200 components = 0.0124846 Jy ! Clean residual min=-0.002363 max=0.002110 Jy/beam ! Clean residual mean=0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.1323 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.1323 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=7.696 mas, bmaj=9.892 mas, bpa=12.89 degrees ! Estimated noise=1.64117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195348 Jy ! Component: 100 - total flux cleaned = 0.002729 Jy ! Component: 150 - total flux cleaned = 0.00300933 Jy ! Component: 200 - total flux cleaned = 0.00324008 Jy ! Total flux subtracted in 200 components = 0.00324008 Jy ! Clean residual min=-0.002446 max=0.002010 Jy/beam ! Clean residual mean=0.000005 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.13554 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 = 0.000193296 Jy ! Component: 100 - total flux cleaned = 0.000359973 Jy ! Component: 150 - total flux cleaned = 0.000504501 Jy ! Component: 200 - total flux cleaned = 0.000630253 Jy ! Total flux subtracted in 200 components = 0.000630253 Jy ! Clean residual min=-0.002373 max=0.002093 Jy/beam ! Clean residual mean=0.000006 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.13617 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 103 components and 0.13617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=7.079 mas, bpa=7.958 degrees ! Estimated noise=1.39017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224634 Jy ! Component: 100 - total flux cleaned = -4.3833e-05 Jy ! Component: 150 - total flux cleaned = 8.93729e-05 Jy ! Component: 200 - total flux cleaned = 0.000150684 Jy ! Total flux subtracted in 200 components = 0.000150684 Jy ! Clean residual min=-0.002173 max=0.002090 Jy/beam ! Clean residual mean=0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.136321 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.136321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062809Jy sigma=0.421159 ! Fit after self-cal, rms=0.062800Jy sigma=0.421083 wmodel J1220+3431_S_map.mod ! Writing 120 model components to file: J1220+3431_S_map.mod wobs J1220+3431_S_uvs.fits ! Writing UV FITS file: J1220+3431_S_uvs.fits wwins J1220+3431_S_map.win ! wwins: Wrote 3 windows to J1220+3431_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 = -0.000249337 Jy ! Component: 100 - total flux cleaned = -0.000249745 Jy ! Component: 150 - total flux cleaned = -0.000319286 Jy ! Component: 200 - total flux cleaned = -0.000220021 Jy ! Component: 250 - total flux cleaned = -0.000123824 Jy ! Component: 300 - total flux cleaned = -3.11703e-05 Jy ! Component: 350 - total flux cleaned = 2.80674e-05 Jy ! Component: 400 - total flux cleaned = 5.67687e-05 Jy ! Component: 450 - total flux cleaned = 0.000112745 Jy ! Component: 500 - total flux cleaned = 0.000168083 Jy ! Component: 550 - total flux cleaned = 0.000195372 Jy ! Component: 600 - total flux cleaned = 0.000248109 Jy ! Component: 650 - total flux cleaned = 0.000222018 Jy ! Component: 700 - total flux cleaned = 0.000172114 Jy ! Component: 750 - total flux cleaned = 0.000172124 Jy ! Component: 800 - total flux cleaned = 0.000172038 Jy ! Component: 850 - total flux cleaned = 0.000147772 Jy ! Component: 900 - total flux cleaned = 7.742e-05 Jy ! Component: 950 - total flux cleaned = 3.11391e-05 Jy ! Component: 1000 - total flux cleaned = -1.40253e-05 Jy ! Component: 1050 - total flux cleaned = -3.60869e-05 Jy ! Component: 1100 - total flux cleaned = 8.32548e-06 Jy ! Component: 1150 - total flux cleaned = -3.56302e-05 Jy ! Component: 1200 - total flux cleaned = -3.53429e-05 Jy ! Component: 1250 - total flux cleaned = 7.12106e-05 Jy ! Component: 1300 - total flux cleaned = 0.00011287 Jy ! Component: 1350 - total flux cleaned = 7.10671e-05 Jy ! Component: 1400 - total flux cleaned = 0.000152971 Jy ! Component: 1450 - total flux cleaned = 0.000132745 Jy ! Component: 1500 - total flux cleaned = 0.000192785 Jy ! Component: 1550 - total flux cleaned = 0.000172873 Jy ! Component: 1600 - total flux cleaned = 0.000192353 Jy ! Component: 1650 - total flux cleaned = 0.000134269 Jy ! Component: 1700 - total flux cleaned = 0.00015353 Jy ! Component: 1750 - total flux cleaned = 0.00019122 Jy ! Component: 1800 - total flux cleaned = 0.000153686 Jy ! Component: 1850 - total flux cleaned = 0.000153917 Jy ! Component: 1900 - total flux cleaned = 0.000226964 Jy ! Component: 1950 - total flux cleaned = 0.00024483 Jy ! Component: 2000 - total flux cleaned = 0.000280578 Jy ! Component: 2050 - total flux cleaned = 0.000262763 Jy ! Component: 2100 - total flux cleaned = 0.000333312 Jy ! Component: 2150 - total flux cleaned = 0.000385634 Jy ! Component: 2200 - total flux cleaned = 0.000402819 Jy ! Component: 2250 - total flux cleaned = 0.000488657 Jy ! Component: 2300 - total flux cleaned = 0.000488653 Jy ! Component: 2350 - total flux cleaned = 0.000606577 Jy ! Component: 2400 - total flux cleaned = 0.000623084 Jy ! Component: 2450 - total flux cleaned = 0.000623025 Jy ! Component: 2500 - total flux cleaned = 0.000705413 Jy ! Component: 2550 - total flux cleaned = 0.000803179 Jy ! Component: 2600 - total flux cleaned = 0.000819456 Jy ! Component: 2650 - total flux cleaned = 0.000883542 Jy ! Component: 2700 - total flux cleaned = 0.000883718 Jy ! Component: 2750 - total flux cleaned = 0.00102607 Jy ! Component: 2800 - total flux cleaned = 0.00107302 Jy ! Component: 2850 - total flux cleaned = 0.00110425 Jy ! Component: 2900 - total flux cleaned = 0.00111969 Jy ! Component: 2950 - total flux cleaned = 0.00119659 Jy ! Component: 3000 - total flux cleaned = 0.00125767 Jy ! Component: 3050 - total flux cleaned = 0.00131821 Jy ! Component: 3100 - total flux cleaned = 0.00133317 Jy ! Component: 3150 - total flux cleaned = 0.00139304 Jy ! Component: 3200 - total flux cleaned = 0.00140797 Jy ! Component: 3250 - total flux cleaned = 0.00145224 Jy ! Component: 3300 - total flux cleaned = 0.00148167 Jy ! Component: 3350 - total flux cleaned = 0.00156919 Jy ! Component: 3400 - total flux cleaned = 0.00159823 Jy ! Component: 3450 - total flux cleaned = 0.00159815 Jy ! Component: 3500 - total flux cleaned = 0.00166973 Jy ! Component: 3550 - total flux cleaned = 0.00169813 Jy ! Component: 3600 - total flux cleaned = 0.0017405 Jy ! Component: 3650 - total flux cleaned = 0.00174042 Jy ! Component: 3700 - total flux cleaned = 0.00176851 Jy ! Component: 3750 - total flux cleaned = 0.00179631 Jy ! Component: 3800 - total flux cleaned = 0.00182401 Jy ! Component: 3850 - total flux cleaned = 0.00186518 Jy ! Component: 3900 - total flux cleaned = 0.00186518 Jy ! Component: 3950 - total flux cleaned = 0.00186527 Jy ! Component: 4000 - total flux cleaned = 0.00194624 Jy ! Component: 4050 - total flux cleaned = 0.00189254 Jy ! Total flux subtracted in 4096 components = 0.00197266 Jy ! Clean residual min=-0.000836 max=0.000754 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.138293 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 376 components and 0.138293 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1220+3431_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.513 x 7.079 at 7.958 degrees (North through East) ! Clean map min=-0.0017068 max=0.10599 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1220+3431_S_map.fits wmodel /image_prod/ug002_uva//J1220+3431_S_map.mod ! Writing 376 model components to file: /image_prod/ug002_uva//J1220+3431_S_map.mod wobs /image_prod/ug002_uva//J1220+3431_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1220+3431_S_uvs.fits wwins /image_prod/ug002_uva//J1220+3431_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1220+3431_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000232062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.65685 0.65685 1.3137 2.6274 5.2548 10.5096 21.0192 42.0384 84.0769 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 456.724 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1220+3431_S_dfm.log closed on Thu Mar 5 00:35:55 2020