! Started logfile: /image_prod/ug002_uva//J0322+3948_S_dfm.log on Wed Mar 4 19:53:21 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//J0322+3948_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0322+3948_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918981 visibilities/baseline/integration-bin. ! Found source: J0322+3948 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 5955 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 J0322+3948_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004726Jy sigma=8.924761 ! Fit after self-cal, rms=0.900840Jy sigma=8.034435 ! 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=3.102 mas, bmaj=7.315 mas, bpa=-19.57 degrees ! Estimated noise=1.50444 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 = 0.0721663 Jy ! Component: 100 - total flux cleaned = 0.0979836 Jy ! Total flux subtracted in 100 components = 0.0979836 Jy ! Clean residual min=-0.004863 max=0.011423 Jy/beam ! Clean residual mean=-0.000006 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.0979836 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0979836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065203Jy sigma=0.489094 ! Fit after self-cal, rms=0.065096Jy sigma=0.488071 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123252 Jy ! Component: 100 - total flux cleaned = 0.0182018 Jy ! Total flux subtracted in 100 components = 0.0182018 Jy ! Clean residual min=-0.004189 max=0.003625 Jy/beam ! Clean residual mean=0.000000 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.116185 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.116185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062501Jy sigma=0.466706 ! Fit after self-cal, rms=0.062488Jy sigma=0.466603 ! 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=3.92 mas, bmaj=8.056 mas, bpa=-18.83 degrees ! Estimated noise=1.0681 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 = 0.0018719 Jy ! Component: 100 - total flux cleaned = 0.00186701 Jy ! Component: 150 - total flux cleaned = 0.00182631 Jy ! Component: 200 - total flux cleaned = 0.00179087 Jy ! Total flux subtracted in 200 components = 0.00179087 Jy ! Clean residual min=-0.003611 max=0.003079 Jy/beam ! Clean residual mean=0.000001 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.117976 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.117976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062298Jy sigma=0.466025 ! Fit after self-cal, rms=0.062296Jy sigma=0.466007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.92 x 8.056 at -18.83 degrees (North through East) ! Clean map min=-0.0035221 max=0.097365 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.04 KP 1.00 ! LA 1.07 MK 1.08 NL 1.01 OV 0.99 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.94 HN 1.05 KP 1.00 ! LA 1.04 MK 1.02 NL 1.25 OV 0.89 ! PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.96 HN 1.00 KP 1.01 ! LA 1.03 MK 1.04 NL 1.06 OV 1.00 ! PT 1.05 ! ! ! Fit before self-cal, rms=0.062296Jy sigma=0.466007 ! Fit after self-cal, rms=0.060955Jy sigma=0.459790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.984 mas, bmaj=8.005 mas, bpa=-18.65 degrees ! Estimated noise=1.07657 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 = 0.000902602 Jy ! Component: 100 - total flux cleaned = 0.00101953 Jy ! Component: 150 - total flux cleaned = 0.00114269 Jy ! Component: 200 - total flux cleaned = 0.00124741 Jy ! Total flux subtracted in 200 components = 0.00124741 Jy ! Clean residual min=-0.002285 max=0.002549 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.119224 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.119224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060924Jy sigma=0.459291 ! Fit after self-cal, rms=0.060946Jy sigma=0.459184 ! 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=0.060946Jy sigma=0.459184 ! Fit after self-cal, rms=0.058669Jy sigma=0.453706 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=8.019 mas, bpa=-18.64 degrees ! Estimated noise=1.0743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398118 Jy ! Component: 100 - total flux cleaned = 0.000511919 Jy ! Component: 150 - total flux cleaned = 0.000593665 Jy ! Component: 200 - total flux cleaned = 0.000641258 Jy ! Total flux subtracted in 200 components = 0.000641258 Jy ! Clean residual min=-0.001834 max=0.001792 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.119865 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.119865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058658Jy sigma=0.453657 ! Fit after self-cal, rms=0.058662Jy sigma=0.453581 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 = 6.89675e-05 Jy ! Component: 100 - total flux cleaned = 9.27095e-05 Jy ! Component: 150 - total flux cleaned = 0.000103717 Jy ! Component: 200 - total flux cleaned = 0.000103899 Jy ! Total flux subtracted in 200 components = 0.000103899 Jy ! Clean residual min=-0.001827 max=0.001805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.119969 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.119969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058656Jy sigma=0.453554 ! Fit after self-cal, rms=0.058657Jy sigma=0.453551 ! 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=0.058657Jy sigma=0.453551 ! Fit after self-cal, rms=0.058574Jy sigma=0.453463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.961 mas, bmaj=8.012 mas, bpa=-18.53 degrees ! Estimated noise=1.0748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194617 Jy ! Component: 100 - total flux cleaned = 0.000254243 Jy ! Component: 150 - total flux cleaned = 0.000296702 Jy ! Component: 200 - total flux cleaned = 0.000316764 Jy ! Total flux subtracted in 200 components = 0.000316764 Jy ! Clean residual min=-0.001814 max=0.001777 Jy/beam ! Clean residual mean=-0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.120286 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.120286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058568Jy sigma=0.453437 ! Fit after self-cal, rms=0.058565Jy sigma=0.453433 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 = 5.59204e-05 Jy ! Component: 100 - total flux cleaned = 6.55463e-05 Jy ! Component: 150 - total flux cleaned = 6.51686e-05 Jy ! Component: 200 - total flux cleaned = 6.51407e-05 Jy ! Total flux subtracted in 200 components = 6.51407e-05 Jy ! Clean residual min=-0.001812 max=0.001779 Jy/beam ! Clean residual mean=-0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.120351 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.120351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058561Jy sigma=0.453416 ! Fit after self-cal, rms=0.058561Jy sigma=0.453415 ! 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=0.058561Jy sigma=0.453415 ! Fit after self-cal, rms=0.058518Jy sigma=0.453408 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.487 mas, bmaj=10.3 mas, bpa=-0.004195 degrees ! Estimated noise=1.24073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027985 Jy ! Component: 100 - total flux cleaned = 0.000298725 Jy ! Component: 150 - total flux cleaned = 0.000304115 Jy ! Component: 200 - total flux cleaned = 0.000313905 Jy ! Total flux subtracted in 200 components = 0.000313905 Jy ! Clean residual min=-0.001872 max=0.001873 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.120665 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.120665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058517Jy sigma=0.453418 ! Fit after self-cal, rms=0.058514Jy sigma=0.453414 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 = 6.30896e-07 Jy ! Component: 100 - total flux cleaned = 1.09998e-06 Jy ! Component: 150 - total flux cleaned = 5.73559e-06 Jy ! Component: 200 - total flux cleaned = 5.59356e-06 Jy ! Total flux subtracted in 200 components = 5.59356e-06 Jy ! Clean residual min=-0.001869 max=0.001873 Jy/beam ! Clean residual mean=-0.000005 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.12067 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.12067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058515Jy sigma=0.453419 ! Fit after self-cal, rms=0.058514Jy sigma=0.453416 ! 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=3.96 mas, bmaj=8.006 mas, bpa=-18.45 degrees ! Estimated noise=1.07516 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.96 x 8.006 at -18.45 degrees (North through East) ! Clean map min=-0.0017616 max=0.097703 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=3.146 mas, bmaj=7.304 mas, bpa=-19.18 degrees ! Estimated noise=1.51657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0725154 Jy ! Component: 100 - total flux cleaned = 0.0982367 Jy ! Component: 150 - total flux cleaned = 0.110287 Jy ! Component: 200 - total flux cleaned = 0.116025 Jy ! Total flux subtracted in 200 components = 0.116025 Jy ! Clean residual min=-0.003039 max=0.002963 Jy/beam ! Clean residual mean=-0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.116025 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.116025 Jy ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=8.006 mas, bpa=-18.45 degrees ! Estimated noise=1.07516 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 = 0.00261639 Jy ! Component: 100 - total flux cleaned = 0.00385551 Jy ! Component: 150 - total flux cleaned = 0.00439917 Jy ! Component: 200 - total flux cleaned = 0.00452495 Jy ! Total flux subtracted in 200 components = 0.00452495 Jy ! Clean residual min=-0.001880 max=0.001739 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.12055 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.12055 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=8.487 mas, bmaj=10.3 mas, bpa=-0.004195 degrees ! Estimated noise=1.24073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199139 Jy ! Component: 100 - total flux cleaned = 0.000213784 Jy ! Component: 150 - total flux cleaned = 0.000219675 Jy ! Component: 200 - total flux cleaned = 0.000219348 Jy ! Total flux subtracted in 200 components = 0.000219348 Jy ! Clean residual min=-0.001902 max=0.001875 Jy/beam ! Clean residual mean=-0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.120769 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 = 2.72837e-07 Jy ! Component: 100 - total flux cleaned = 5.82121e-07 Jy ! Component: 150 - total flux cleaned = 8.90826e-07 Jy ! Component: 200 - total flux cleaned = 9.79948e-07 Jy ! Total flux subtracted in 200 components = 9.79948e-07 Jy ! Clean residual min=-0.001898 max=0.001869 Jy/beam ! Clean residual mean=-0.000005 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.12077 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.12077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.96 mas, bmaj=8.006 mas, bpa=-18.45 degrees ! Estimated noise=1.07516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150392 Jy ! Component: 100 - total flux cleaned = -0.000115406 Jy ! Component: 150 - total flux cleaned = -5.2629e-05 Jy ! Component: 200 - total flux cleaned = -2.4943e-05 Jy ! Total flux subtracted in 200 components = -2.4943e-05 Jy ! Clean residual min=-0.001835 max=0.001760 Jy/beam ! Clean residual mean=-0.000003 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.120745 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.120745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058526Jy sigma=0.453538 ! Fit after self-cal, rms=0.058525Jy sigma=0.453527 wmodel J0322+3948_S_map.mod ! Writing 42 model components to file: J0322+3948_S_map.mod wobs J0322+3948_S_uvs.fits ! Writing UV FITS file: J0322+3948_S_uvs.fits wwins J0322+3948_S_map.win ! wwins: Wrote 1 windows to J0322+3948_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 = -0.000283348 Jy ! Component: 100 - total flux cleaned = -0.000506125 Jy ! Component: 150 - total flux cleaned = -0.000507537 Jy ! Component: 200 - total flux cleaned = -0.000421619 Jy ! Component: 250 - total flux cleaned = -0.000338866 Jy ! Component: 300 - total flux cleaned = -0.000232283 Jy ! Component: 350 - total flux cleaned = -0.000155098 Jy ! Component: 400 - total flux cleaned = -5.51401e-05 Jy ! Component: 450 - total flux cleaned = -5.51679e-05 Jy ! Component: 500 - total flux cleaned = 1.56339e-05 Jy ! Component: 550 - total flux cleaned = 3.83091e-05 Jy ! Component: 600 - total flux cleaned = 6.0901e-05 Jy ! Component: 650 - total flux cleaned = 8.33523e-05 Jy ! Component: 700 - total flux cleaned = 0.000126683 Jy ! Component: 750 - total flux cleaned = 0.000126578 Jy ! Component: 800 - total flux cleaned = 0.000210145 Jy ! Component: 850 - total flux cleaned = 0.000189439 Jy ! Component: 900 - total flux cleaned = 0.000270254 Jy ! Component: 950 - total flux cleaned = 0.000309749 Jy ! Component: 1000 - total flux cleaned = 0.000348959 Jy ! Component: 1050 - total flux cleaned = 0.00038759 Jy ! Component: 1100 - total flux cleaned = 0.000444684 Jy ! Component: 1150 - total flux cleaned = 0.000538107 Jy ! Component: 1200 - total flux cleaned = 0.000611486 Jy ! Component: 1250 - total flux cleaned = 0.000629486 Jy ! Component: 1300 - total flux cleaned = 0.000682758 Jy ! Component: 1350 - total flux cleaned = 0.000735687 Jy ! Component: 1400 - total flux cleaned = 0.000839747 Jy ! Component: 1450 - total flux cleaned = 0.000873834 Jy ! Component: 1500 - total flux cleaned = 0.000941095 Jy ! Component: 1550 - total flux cleaned = 0.00097436 Jy ! Component: 1600 - total flux cleaned = 0.00104022 Jy ! Component: 1650 - total flux cleaned = 0.00105609 Jy ! Component: 1700 - total flux cleaned = 0.00110401 Jy ! Component: 1750 - total flux cleaned = 0.00111995 Jy ! Component: 1800 - total flux cleaned = 0.00116696 Jy ! Component: 1850 - total flux cleaned = 0.00116705 Jy ! Component: 1900 - total flux cleaned = 0.00122775 Jy ! Component: 1950 - total flux cleaned = 0.00121266 Jy ! Component: 2000 - total flux cleaned = 0.00124246 Jy ! Component: 2050 - total flux cleaned = 0.00130133 Jy ! Component: 2100 - total flux cleaned = 0.00134511 Jy ! Component: 2150 - total flux cleaned = 0.0013592 Jy ! Component: 2200 - total flux cleaned = 0.00137307 Jy ! Component: 2250 - total flux cleaned = 0.00137287 Jy ! Component: 2300 - total flux cleaned = 0.00133128 Jy ! Component: 2350 - total flux cleaned = 0.00135882 Jy ! Component: 2400 - total flux cleaned = 0.00129066 Jy ! Component: 2450 - total flux cleaned = 0.0012904 Jy ! Component: 2500 - total flux cleaned = 0.00126359 Jy ! Component: 2550 - total flux cleaned = 0.00131658 Jy ! Component: 2600 - total flux cleaned = 0.00127706 Jy ! Component: 2650 - total flux cleaned = 0.00126412 Jy ! Component: 2700 - total flux cleaned = 0.00130258 Jy ! Component: 2750 - total flux cleaned = 0.00121299 Jy ! Component: 2800 - total flux cleaned = 0.00123848 Jy ! Component: 2850 - total flux cleaned = 0.00122601 Jy ! Component: 2900 - total flux cleaned = 0.00123839 Jy ! Component: 2950 - total flux cleaned = 0.00118896 Jy ! Component: 3000 - total flux cleaned = 0.00118904 Jy ! Component: 3050 - total flux cleaned = 0.00115249 Jy ! Component: 3100 - total flux cleaned = 0.00115242 Jy ! Component: 3150 - total flux cleaned = 0.00115237 Jy ! Component: 3200 - total flux cleaned = 0.00109305 Jy ! Component: 3250 - total flux cleaned = 0.00110481 Jy ! Component: 3300 - total flux cleaned = 0.0011048 Jy ! Component: 3350 - total flux cleaned = 0.00110472 Jy ! Component: 3400 - total flux cleaned = 0.00107009 Jy ! Component: 3450 - total flux cleaned = 0.00109284 Jy ! Component: 3500 - total flux cleaned = 0.00112678 Jy ! Component: 3550 - total flux cleaned = 0.00109308 Jy ! Component: 3600 - total flux cleaned = 0.0010596 Jy ! Component: 3650 - total flux cleaned = 0.0010486 Jy ! Component: 3700 - total flux cleaned = 0.00103772 Jy ! Component: 3750 - total flux cleaned = 0.00102691 Jy ! Component: 3800 - total flux cleaned = 0.00103775 Jy ! Component: 3850 - total flux cleaned = 0.00101619 Jy ! Component: 3900 - total flux cleaned = 0.00106964 Jy ! Component: 3950 - total flux cleaned = 0.00108031 Jy ! Component: 4000 - total flux cleaned = 0.00109091 Jy ! Component: 4050 - total flux cleaned = 0.00105949 Jy ! Total flux subtracted in 4096 components = 0.00108048 Jy ! Clean residual min=-0.000624 max=0.000726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.121826 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 318 components and 0.121826 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0322+3948_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.96 x 8.006 at -18.45 degrees (North through East) ! Clean map min=-0.0012583 max=0.097936 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0322+3948_S_map.fits wmodel /image_prod/ug002_uva//J0322+3948_S_map.mod ! Writing 318 model components to file: /image_prod/ug002_uva//J0322+3948_S_map.mod wobs /image_prod/ug002_uva//J0322+3948_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0322+3948_S_uvs.fits wwins /image_prod/ug002_uva//J0322+3948_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0322+3948_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0979358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191496 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.586597 0.586597 1.17319 2.34639 4.69278 9.38555 18.7711 37.5422 75.0844 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 511.424 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0322+3948_S_dfm.log closed on Wed Mar 4 19:53:25 2020