! Started logfile: /image_prod/ug002_uva//J0527+0331_S_f_dfm.log on Wed Mar 4 20:51:19 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//J0527+0331_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0527+0331_S_f_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898148 visibilities/baseline/integration-bin. ! Found source: J0527+0331 ! ! 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 1455 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 J0527+0331_S_f] 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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.033200Jy sigma=9.188990 ! Fit after self-cal, rms=0.761346Jy sigma=6.742788 ! 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=2.642 mas, bmaj=7.493 mas, bpa=-4.247 degrees ! Estimated noise=2.50246 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 = 0.184751 Jy ! Component: 100 - total flux cleaned = 0.242152 Jy ! Total flux subtracted in 100 components = 0.242152 Jy ! Clean residual min=-0.017442 max=0.025888 Jy/beam ! Clean residual mean=0.000007 rms=0.004257 Jy/beam ! Combined flux in latest and established models = 0.242152 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.242152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095357Jy sigma=0.778932 ! Fit after self-cal, rms=0.095316Jy sigma=0.778715 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286776 Jy ! Component: 100 - total flux cleaned = 0.0449029 Jy ! Total flux subtracted in 100 components = 0.0449029 Jy ! Clean residual min=-0.016237 max=0.011675 Jy/beam ! Clean residual mean=-0.000009 rms=0.003345 Jy/beam ! Combined flux in latest and established models = 0.287055 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.287055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086853Jy sigma=0.684951 ! Fit after self-cal, rms=0.086822Jy sigma=0.684716 ! 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=3.056 mas, bmaj=8.049 mas, bpa=-3.033 degrees ! Estimated noise=2.1665 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 = 0.0113413 Jy ! Component: 100 - total flux cleaned = 0.0184509 Jy ! Component: 150 - total flux cleaned = 0.0230435 Jy ! Component: 200 - total flux cleaned = 0.0260307 Jy ! Total flux subtracted in 200 components = 0.0260307 Jy ! Clean residual min=-0.016959 max=0.008691 Jy/beam ! Clean residual mean=-0.000034 rms=0.003160 Jy/beam ! Combined flux in latest and established models = 0.313086 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.313086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085112Jy sigma=0.669758 ! Fit after self-cal, rms=0.085113Jy sigma=0.669706 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.056 x 8.049 at -3.033 degrees (North through East) ! Clean map min=-0.01657 max=0.24112 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.04 KP 1.05 ! LA 1.08 MK 1.06 NL 1.05 OV 0.66 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.03 KP 1.03 ! LA 1.03 MK 0.99 NL 0.97 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.04 KP 1.07 ! LA 1.05 MK 0.97 NL 0.96 OV 0.65 ! PT 1.09 SC 1.02 ! ! ! Fit before self-cal, rms=0.085113Jy sigma=0.669706 ! Fit after self-cal, rms=0.068937Jy sigma=0.517691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.063 mas, bmaj=8.074 mas, bpa=-2.891 degrees ! Estimated noise=2.15599 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 = -0.00133551 Jy ! Component: 100 - total flux cleaned = -0.00138681 Jy ! Component: 150 - total flux cleaned = -0.0014693 Jy ! Component: 200 - total flux cleaned = -0.00154416 Jy ! Total flux subtracted in 200 components = -0.00154416 Jy ! Clean residual min=-0.005096 max=0.004671 Jy/beam ! Clean residual mean=-0.000003 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.311542 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.311542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068881Jy sigma=0.517087 ! Fit after self-cal, rms=0.069086Jy sigma=0.516293 ! 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=0.069086Jy sigma=0.516293 ! Fit after self-cal, rms=0.073236Jy sigma=0.502185 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.069 mas, bmaj=8.094 mas, bpa=-2.821 degrees ! Estimated noise=2.1624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000897372 Jy ! Component: 100 - total flux cleaned = -0.00102445 Jy ! Component: 150 - total flux cleaned = -0.00105909 Jy ! Component: 200 - total flux cleaned = -0.00115314 Jy ! Total flux subtracted in 200 components = -0.00115314 Jy ! Clean residual min=-0.004325 max=0.003930 Jy/beam ! Clean residual mean=-0.000008 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.310389 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.310389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073188Jy sigma=0.501788 ! Fit after self-cal, rms=0.073237Jy sigma=0.501745 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 = -0.000109381 Jy ! Component: 100 - total flux cleaned = -0.000135805 Jy ! Component: 150 - total flux cleaned = -0.000159748 Jy ! Component: 200 - total flux cleaned = -0.000159733 Jy ! Total flux subtracted in 200 components = -0.000159733 Jy ! Clean residual min=-0.004295 max=0.003909 Jy/beam ! Clean residual mean=-0.000008 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.310229 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.310229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073217Jy sigma=0.501598 ! Fit after self-cal, rms=0.073220Jy sigma=0.501589 ! 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=0.073220Jy sigma=0.501589 ! Fit after self-cal, rms=0.073621Jy sigma=0.501534 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=8.104 mas, bpa=-2.804 degrees ! Estimated noise=2.16559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000537895 Jy ! Component: 100 - total flux cleaned = -0.000632065 Jy ! Component: 150 - total flux cleaned = -0.000674562 Jy ! Component: 200 - total flux cleaned = -0.000694291 Jy ! Total flux subtracted in 200 components = -0.000694291 Jy ! Clean residual min=-0.004247 max=0.003924 Jy/beam ! Clean residual mean=-0.000008 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.309535 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.309535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073603Jy sigma=0.501420 ! Fit after self-cal, rms=0.073611Jy sigma=0.501411 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 = 2.47675e-05 Jy ! Component: 100 - total flux cleaned = 2.58543e-05 Jy ! Component: 150 - total flux cleaned = 2.54415e-05 Jy ! Component: 200 - total flux cleaned = 4.20415e-05 Jy ! Total flux subtracted in 200 components = 4.20415e-05 Jy ! Clean residual min=-0.004234 max=0.003918 Jy/beam ! Clean residual mean=-0.000008 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.309577 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.309577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073601Jy sigma=0.501338 ! Fit after self-cal, rms=0.073606Jy sigma=0.501327 ! 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=0.073606Jy sigma=0.501327 ! Fit after self-cal, rms=0.073753Jy sigma=0.501311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.209 mas, bmaj=13.03 mas, bpa=-5.049 degrees ! Estimated noise=2.73228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373649 Jy ! Component: 100 - total flux cleaned = 0.000366332 Jy ! Component: 150 - total flux cleaned = 0.000316105 Jy ! Component: 200 - total flux cleaned = 0.000235893 Jy ! Total flux subtracted in 200 components = 0.000235893 Jy ! Clean residual min=-0.004858 max=0.003947 Jy/beam ! Clean residual mean=-0.000020 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.309813 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 83 components and 0.309813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073790Jy sigma=0.501563 ! Fit after self-cal, rms=0.073760Jy sigma=0.501398 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 = -5.7735e-05 Jy ! Component: 100 - total flux cleaned = -8.52981e-05 Jy ! Component: 150 - total flux cleaned = -0.000125006 Jy ! Component: 200 - total flux cleaned = -0.000191065 Jy ! Total flux subtracted in 200 components = -0.000191065 Jy ! Clean residual min=-0.004762 max=0.003917 Jy/beam ! Clean residual mean=-0.000020 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.309622 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 87 components and 0.309622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073796Jy sigma=0.501677 ! Fit after self-cal, rms=0.073778Jy sigma=0.501583 ! 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=3.076 mas, bmaj=8.11 mas, bpa=-2.797 degrees ! Estimated noise=2.16683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.076 x 8.11 at -2.797 degrees (North through East) ! Clean map min=-0.0040624 max=0.2415 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=2.666 mas, bmaj=7.534 mas, bpa=-3.991 degrees ! Estimated noise=2.47568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182571 Jy ! Component: 100 - total flux cleaned = 0.238083 Jy ! Component: 150 - total flux cleaned = 0.265439 Jy ! Component: 200 - total flux cleaned = 0.279726 Jy ! Total flux subtracted in 200 components = 0.279726 Jy ! Clean residual min=-0.005742 max=0.009322 Jy/beam ! Clean residual mean=0.000006 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.279726 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.279726 Jy ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=8.11 mas, bpa=-2.797 degrees ! Estimated noise=2.16683 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 = 0.0111834 Jy ! Component: 100 - total flux cleaned = 0.0178146 Jy ! Component: 150 - total flux cleaned = 0.0219749 Jy ! Component: 200 - total flux cleaned = 0.0246207 Jy ! Total flux subtracted in 200 components = 0.0246207 Jy ! Clean residual min=-0.004453 max=0.004427 Jy/beam ! Clean residual mean=-0.000005 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.304347 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.304347 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=7.209 mas, bmaj=13.03 mas, bpa=-5.049 degrees ! Estimated noise=2.73228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332998 Jy ! Component: 100 - total flux cleaned = 0.00445245 Jy ! Component: 150 - total flux cleaned = 0.00464827 Jy ! Component: 200 - total flux cleaned = 0.00473447 Jy ! Total flux subtracted in 200 components = 0.00473447 Jy ! Clean residual min=-0.004711 max=0.003839 Jy/beam ! Clean residual mean=-0.000019 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.309081 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 = 2.93354e-05 Jy ! Component: 100 - total flux cleaned = 6.99264e-05 Jy ! Component: 150 - total flux cleaned = 9.45377e-05 Jy ! Component: 200 - total flux cleaned = 0.000128338 Jy ! Total flux subtracted in 200 components = 0.000128338 Jy ! Clean residual min=-0.004709 max=0.003858 Jy/beam ! Clean residual mean=-0.000019 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.30921 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.30921 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=8.11 mas, bpa=-2.797 degrees ! Estimated noise=2.16683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000772181 Jy ! Component: 100 - total flux cleaned = -0.000689437 Jy ! Component: 150 - total flux cleaned = -0.000658456 Jy ! Component: 200 - total flux cleaned = -0.000607828 Jy ! Total flux subtracted in 200 components = -0.000607828 Jy ! Clean residual min=-0.004188 max=0.004034 Jy/beam ! Clean residual mean=-0.000008 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.308602 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.308602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073729Jy sigma=0.501503 ! Fit after self-cal, rms=0.073742Jy sigma=0.501453 wmodel J0527+0331_S_f_map.mod ! Writing 79 model components to file: J0527+0331_S_f_map.mod wobs J0527+0331_S_f_uvs.fits ! Writing UV FITS file: J0527+0331_S_f_uvs.fits wwins J0527+0331_S_f_map.win ! wwins: Wrote 1 windows to J0527+0331_S_f_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 = -0.000552019 Jy ! Component: 100 - total flux cleaned = -0.000547545 Jy ! Component: 150 - total flux cleaned = -0.000675667 Jy ! Component: 200 - total flux cleaned = -0.000676094 Jy ! Component: 250 - total flux cleaned = -0.00043729 Jy ! Component: 300 - total flux cleaned = -0.000380982 Jy ! Component: 350 - total flux cleaned = -0.00026638 Jy ! Component: 400 - total flux cleaned = -4.3304e-05 Jy ! Component: 450 - total flux cleaned = 0.000119441 Jy ! Component: 500 - total flux cleaned = 0.000279126 Jy ! Component: 550 - total flux cleaned = 0.000538805 Jy ! Component: 600 - total flux cleaned = 0.000894828 Jy ! Component: 650 - total flux cleaned = 0.00114361 Jy ! Component: 700 - total flux cleaned = 0.0013879 Jy ! Component: 750 - total flux cleaned = 0.00162741 Jy ! Component: 800 - total flux cleaned = 0.00190992 Jy ! Component: 850 - total flux cleaned = 0.0021865 Jy ! Component: 900 - total flux cleaned = 0.00241298 Jy ! Component: 950 - total flux cleaned = 0.00263596 Jy ! Component: 1000 - total flux cleaned = 0.00281038 Jy ! Component: 1050 - total flux cleaned = 0.00302644 Jy ! Component: 1100 - total flux cleaned = 0.00311136 Jy ! Component: 1150 - total flux cleaned = 0.00327838 Jy ! Component: 1200 - total flux cleaned = 0.00340088 Jy ! Component: 1250 - total flux cleaned = 0.00323838 Jy ! Component: 1300 - total flux cleaned = 0.00339872 Jy ! Component: 1350 - total flux cleaned = 0.00343879 Jy ! Component: 1400 - total flux cleaned = 0.0035569 Jy ! Component: 1450 - total flux cleaned = 0.00363371 Jy ! Component: 1500 - total flux cleaned = 0.00355784 Jy ! Component: 1550 - total flux cleaned = 0.00352122 Jy ! Component: 1600 - total flux cleaned = 0.00352182 Jy ! Component: 1650 - total flux cleaned = 0.00363165 Jy ! Component: 1700 - total flux cleaned = 0.00345051 Jy ! Component: 1750 - total flux cleaned = 0.00352251 Jy ! Component: 1800 - total flux cleaned = 0.00362942 Jy ! Component: 1850 - total flux cleaned = 0.00366411 Jy ! Component: 1900 - total flux cleaned = 0.00380234 Jy ! Component: 1950 - total flux cleaned = 0.0036998 Jy ! Component: 2000 - total flux cleaned = 0.00373415 Jy ! Component: 2050 - total flux cleaned = 0.00370155 Jy ! Component: 2100 - total flux cleaned = 0.00376796 Jy ! Component: 2150 - total flux cleaned = 0.00380071 Jy ! Component: 2200 - total flux cleaned = 0.00376864 Jy ! Component: 2250 - total flux cleaned = 0.00386548 Jy ! Component: 2300 - total flux cleaned = 0.00383388 Jy ! Component: 2350 - total flux cleaned = 0.00380247 Jy ! Component: 2400 - total flux cleaned = 0.00392762 Jy ! Component: 2450 - total flux cleaned = 0.00389685 Jy ! Component: 2500 - total flux cleaned = 0.00398872 Jy ! Component: 2550 - total flux cleaned = 0.00395838 Jy ! Component: 2600 - total flux cleaned = 0.00398816 Jy ! Component: 2650 - total flux cleaned = 0.00395816 Jy ! Component: 2700 - total flux cleaned = 0.00401683 Jy ! Component: 2750 - total flux cleaned = 0.00395869 Jy ! Component: 2800 - total flux cleaned = 0.00398769 Jy ! Component: 2850 - total flux cleaned = 0.004045 Jy ! Component: 2900 - total flux cleaned = 0.00410183 Jy ! Component: 2950 - total flux cleaned = 0.00410181 Jy ! Component: 3000 - total flux cleaned = 0.00407388 Jy ! Component: 3050 - total flux cleaned = 0.00415663 Jy ! Component: 3100 - total flux cleaned = 0.00423859 Jy ! Component: 3150 - total flux cleaned = 0.00426567 Jy ! Component: 3200 - total flux cleaned = 0.00423867 Jy ! Component: 3250 - total flux cleaned = 0.00418555 Jy ! Component: 3300 - total flux cleaned = 0.00423898 Jy ! Component: 3350 - total flux cleaned = 0.00434398 Jy ! Component: 3400 - total flux cleaned = 0.00439617 Jy ! Component: 3450 - total flux cleaned = 0.00442178 Jy ! Component: 3500 - total flux cleaned = 0.00449875 Jy ! Component: 3550 - total flux cleaned = 0.00452403 Jy ! Component: 3600 - total flux cleaned = 0.00457455 Jy ! Component: 3650 - total flux cleaned = 0.00462458 Jy ! Component: 3700 - total flux cleaned = 0.00469915 Jy ! Component: 3750 - total flux cleaned = 0.00479773 Jy ! Component: 3800 - total flux cleaned = 0.0047488 Jy ! Component: 3850 - total flux cleaned = 0.00477326 Jy ! Component: 3900 - total flux cleaned = 0.00489372 Jy ! Component: 3950 - total flux cleaned = 0.0050133 Jy ! Component: 4000 - total flux cleaned = 0.0050369 Jy ! Component: 4050 - total flux cleaned = 0.00513105 Jy ! Total flux subtracted in 4096 components = 0.00520123 Jy ! Clean residual min=-0.001240 max=0.001599 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.313803 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 355 components and 0.313803 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0527+0331_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.076 x 8.11 at -2.797 degrees (North through East) ! Clean map min=-0.0025922 max=0.24064 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0527+0331_S_f_map.fits wmodel /image_prod/ug002_uva//J0527+0331_S_f_map.mod ! Writing 355 model components to file: /image_prod/ug002_uva//J0527+0331_S_f_map.mod wobs /image_prod/ug002_uva//J0527+0331_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0527+0331_S_f_uvs.fits wwins /image_prod/ug002_uva//J0527+0331_S_f_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0527+0331_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.240637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000424804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.529598 0.529598 1.0592 2.11839 4.23679 8.47357 16.9471 33.8943 67.7886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.24 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 566.467 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0527+0331_S_f_dfm.log closed on Wed Mar 4 20:51:23 2020