! Started logfile: /image_prod/ug002_uva//J1016+2037_S_dfm.log on Wed Mar 4 23:29:29 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//J1016+2037_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1016+2037_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903704 visibilities/baseline/integration-bin. ! Found source: J1016+2037 ! ! 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 7320 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 J1016+2037_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.130298Jy sigma=8.312659 ! Fit after self-cal, rms=0.517326Jy sigma=3.963080 ! 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=3.108 mas, bmaj=6.205 mas, bpa=-6.273 degrees ! Estimated noise=1.69195 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 = 0.384824 Jy ! Component: 100 - total flux cleaned = 0.505167 Jy ! Total flux subtracted in 100 components = 0.505167 Jy ! Clean residual min=-0.037688 max=0.048434 Jy/beam ! Clean residual mean=0.000097 rms=0.007934 Jy/beam ! Combined flux in latest and established models = 0.505167 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.505167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.202144Jy sigma=1.170197 ! Fit after self-cal, rms=0.202087Jy sigma=1.169724 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.049768 Jy ! Component: 100 - total flux cleaned = 0.0775131 Jy ! Total flux subtracted in 100 components = 0.0775131 Jy ! Clean residual min=-0.039038 max=0.026539 Jy/beam ! Clean residual mean=0.000111 rms=0.007136 Jy/beam ! Combined flux in latest and established models = 0.58268 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.58268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185023Jy sigma=1.054438 ! Fit after self-cal, rms=0.185015Jy sigma=1.054201 ! 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=3.642 mas, bmaj=6.964 mas, bpa=-7.539 degrees ! Estimated noise=1.14966 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 = 0.0195069 Jy ! Component: 100 - total flux cleaned = 0.0304858 Jy ! Component: 150 - total flux cleaned = 0.0370863 Jy ! Component: 200 - total flux cleaned = 0.0387733 Jy ! Total flux subtracted in 200 components = 0.0387733 Jy ! Clean residual min=-0.033898 max=0.022548 Jy/beam ! Clean residual mean=0.000158 rms=0.006793 Jy/beam ! Combined flux in latest and established models = 0.621453 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.621453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.181634Jy sigma=1.041846 ! Fit after self-cal, rms=0.181607Jy sigma=1.041367 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.642 x 6.964 at -7.539 degrees (North through East) ! Clean map min=-0.033524 max=0.49182 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.06 HN 1.09 KP 1.06 ! LA 1.07 MK 0.99 NL 1.07 OV 0.67 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.06 HN 1.06 KP 1.04 ! LA 1.05 MK 0.96 NL 0.92 OV 0.87 ! PT 1.04 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.06 HN 1.08 KP 1.05 ! LA 1.07 MK 0.99 NL 1.03 OV 0.65 ! PT 1.08 SC 1.01 ! ! ! Fit before self-cal, rms=0.181607Jy sigma=1.041367 ! Fit after self-cal, rms=0.147824Jy sigma=0.720012 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.618 mas, bmaj=7.035 mas, bpa=-7.378 degrees ! Estimated noise=1.17018 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 = 0.00379563 Jy ! Component: 100 - total flux cleaned = 0.00328152 Jy ! Component: 150 - total flux cleaned = 0.0023514 Jy ! Component: 200 - total flux cleaned = 0.00133109 Jy ! Total flux subtracted in 200 components = 0.00133109 Jy ! Clean residual min=-0.017728 max=0.018126 Jy/beam ! Clean residual mean=0.000046 rms=0.004185 Jy/beam ! Combined flux in latest and established models = 0.622784 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.622784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.145825Jy sigma=0.714565 ! Fit after self-cal, rms=0.145879Jy sigma=0.713252 ! 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=0.145879Jy sigma=0.713252 ! Fit after self-cal, rms=0.076910Jy sigma=0.469199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=7.035 mas, bpa=-6.55 degrees ! Estimated noise=1.16765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000760659 Jy ! Component: 100 - total flux cleaned = -0.00076721 Jy ! Component: 150 - total flux cleaned = -0.000623885 Jy ! Component: 200 - total flux cleaned = -0.000507423 Jy ! Total flux subtracted in 200 components = -0.000507423 Jy ! Clean residual min=-0.004644 max=0.009620 Jy/beam ! Clean residual mean=-0.000008 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.622277 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.622277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076023Jy sigma=0.463900 ! Fit after self-cal, rms=0.076022Jy sigma=0.463440 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 (5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092585 Jy ! Component: 100 - total flux cleaned = 0.0105794 Jy ! Component: 150 - total flux cleaned = 0.0101382 Jy ! Component: 200 - total flux cleaned = 0.0100188 Jy ! Total flux subtracted in 200 components = 0.0100188 Jy ! Clean residual min=-0.004097 max=0.004830 Jy/beam ! Clean residual mean=-0.000001 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.632296 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.632295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074695Jy sigma=0.454024 ! Fit after self-cal, rms=0.074518Jy sigma=0.452974 ! Inverting map ! Added new window around map position (18.5, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00534818 Jy ! Component: 100 - total flux cleaned = 0.00881254 Jy ! Component: 150 - total flux cleaned = 0.00999967 Jy ! Component: 200 - total flux cleaned = 0.0106329 Jy ! Total flux subtracted in 200 components = 0.0106329 Jy ! Clean residual min=-0.003393 max=0.004092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.642928 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 0.642928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074007Jy sigma=0.448527 ! Fit after self-cal, rms=0.073991Jy sigma=0.448381 ! Inverting map ! Added new window around map position (-48, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247465 Jy ! Component: 100 - total flux cleaned = 0.00299293 Jy ! Component: 150 - total flux cleaned = 0.00327726 Jy ! Component: 200 - total flux cleaned = 0.00363148 Jy ! Total flux subtracted in 200 components = 0.00363148 Jy ! Clean residual min=-0.003182 max=0.003191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.64656 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.64656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073649Jy sigma=0.446263 ! Fit after self-cal, rms=0.073643Jy sigma=0.446184 ! 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=0.073643Jy sigma=0.446184 ! Fit after self-cal, rms=0.073310Jy sigma=0.443587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.594 mas, bmaj=7.039 mas, bpa=-6.747 degrees ! Estimated noise=1.16543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122906 Jy ! Component: 100 - total flux cleaned = 0.00165867 Jy ! Component: 150 - total flux cleaned = 0.00209192 Jy ! Component: 200 - total flux cleaned = 0.00231107 Jy ! Total flux subtracted in 200 components = 0.00231107 Jy ! Clean residual min=-0.002692 max=0.002902 Jy/beam ! Clean residual mean=-0.000004 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.648871 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.648871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073031Jy sigma=0.441584 ! Fit after self-cal, rms=0.073009Jy sigma=0.441453 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 (3, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295809 Jy ! Component: 100 - total flux cleaned = 0.00407512 Jy ! Component: 150 - total flux cleaned = 0.00468435 Jy ! Component: 200 - total flux cleaned = 0.00505056 Jy ! Total flux subtracted in 200 components = 0.00505056 Jy ! Clean residual min=-0.002537 max=0.002619 Jy/beam ! Clean residual mean=-0.000002 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.653921 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 0.653921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072833Jy sigma=0.440109 ! Fit after self-cal, rms=0.072821Jy sigma=0.440029 ! 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=0.072821Jy sigma=0.440029 ! Fit after self-cal, rms=0.072816Jy sigma=0.439651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.872 mas, bmaj=10.8 mas, bpa=-7.817 degrees ! Estimated noise=1.4135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223606 Jy ! Component: 100 - total flux cleaned = 0.00358107 Jy ! Component: 150 - total flux cleaned = 0.00411473 Jy ! Component: 200 - total flux cleaned = 0.00443838 Jy ! Total flux subtracted in 200 components = 0.00443838 Jy ! Clean residual min=-0.002066 max=0.002279 Jy/beam ! Clean residual mean=-0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.65836 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 159 components and 0.65836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072769Jy sigma=0.439369 ! Fit after self-cal, rms=0.072760Jy sigma=0.439316 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 = 0.000708539 Jy ! Component: 100 - total flux cleaned = 0.000850121 Jy ! Component: 150 - total flux cleaned = 0.000975561 Jy ! Component: 200 - total flux cleaned = 0.0010334 Jy ! Total flux subtracted in 200 components = 0.0010334 Jy ! Clean residual min=-0.002040 max=0.002133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.659393 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 174 components and 0.659393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072734Jy sigma=0.439166 ! Fit after self-cal, rms=0.072733Jy sigma=0.439152 ! 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=3.589 mas, bmaj=7.042 mas, bpa=-6.822 degrees ! Estimated noise=1.16462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.589 x 7.042 at -6.822 degrees (North through East) ! Clean map min=-0.0024406 max=0.50013 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072733Jy sigma=0.439152 ! Fit after self-cal, rms=0.066560Jy sigma=0.388611 ! Inverting map and beam ! Estimated beam: bmin=3.589 mas, bmaj=7.042 mas, bpa=-6.823 degrees ! Estimated noise=1.16523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141097 Jy ! Component: 100 - total flux cleaned = 8.17978e-05 Jy ! Component: 150 - total flux cleaned = 0.000134051 Jy ! Component: 200 - total flux cleaned = 0.000182343 Jy ! Total flux subtracted in 200 components = 0.000182343 Jy ! Clean residual min=-0.002527 max=0.002220 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.659575 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 188 components and 0.659576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066475Jy sigma=0.387931 ! Fit after self-cal, rms=0.066473Jy sigma=0.387915 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351107 Jy ! Component: 100 - total flux cleaned = 0.00035211 Jy ! Component: 150 - total flux cleaned = 0.000352843 Jy ! Component: 200 - total flux cleaned = 0.000392226 Jy ! Total flux subtracted in 200 components = 0.000392226 Jy ! Clean residual min=-0.002448 max=0.002164 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.659968 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 201 components and 0.659968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066424Jy sigma=0.387519 ! Fit after self-cal, rms=0.066423Jy sigma=0.387511 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066423Jy sigma=0.387511 ! Fit after self-cal, rms=0.066462Jy sigma=0.387453 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=3.061 mas, bmaj=6.295 mas, bpa=-5.743 degrees ! Estimated noise=1.7069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.388418 Jy ! Component: 100 - total flux cleaned = 0.511119 Jy ! Component: 150 - total flux cleaned = 0.561357 Jy ! Component: 200 - total flux cleaned = 0.585241 Jy ! Total flux subtracted in 200 components = 0.585241 Jy ! Clean residual min=-0.005929 max=0.012497 Jy/beam ! Clean residual mean=-0.000012 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.585242 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 0.585242 Jy ! Inverting map and beam ! Estimated beam: bmin=3.586 mas, bmaj=7.043 mas, bpa=-6.862 degrees ! Estimated noise=1.16522 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 = 0.0207067 Jy ! Component: 100 - total flux cleaned = 0.0333666 Jy ! Component: 150 - total flux cleaned = 0.0416598 Jy ! Component: 200 - total flux cleaned = 0.0477201 Jy ! Total flux subtracted in 200 components = 0.0477201 Jy ! Clean residual min=-0.003343 max=0.003808 Jy/beam ! Clean residual mean=-0.000008 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.632962 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.632962 Jy ! Inverting map ! Added new window around map position (-1, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482042 Jy ! Component: 100 - total flux cleaned = 0.00875419 Jy ! Component: 150 - total flux cleaned = 0.0118393 Jy ! Component: 200 - total flux cleaned = 0.0141797 Jy ! Total flux subtracted in 200 components = 0.0141797 Jy ! Clean residual min=-0.002654 max=0.002437 Jy/beam ! Clean residual mean=-0.000004 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.647142 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.647142 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=7.865 mas, bmaj=10.8 mas, bpa=-7.898 degrees ! Estimated noise=1.41525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348287 Jy ! Component: 100 - total flux cleaned = 0.00602918 Jy ! Component: 150 - total flux cleaned = 0.00806332 Jy ! Component: 200 - total flux cleaned = 0.00971073 Jy ! Total flux subtracted in 200 components = 0.00971073 Jy ! Clean residual min=-0.002257 max=0.002187 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.656852 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 = 0.00126299 Jy ! Component: 100 - total flux cleaned = 0.00211054 Jy ! Component: 150 - total flux cleaned = 0.00285495 Jy ! Component: 200 - total flux cleaned = 0.00348564 Jy ! Total flux subtracted in 200 components = 0.00348564 Jy ! Clean residual min=-0.002019 max=0.002069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.660338 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 151 components and 0.660338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.586 mas, bmaj=7.043 mas, bpa=-6.862 degrees ! Estimated noise=1.16522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303472 Jy ! Component: 100 - total flux cleaned = -0.00030113 Jy ! Component: 150 - total flux cleaned = -0.000237318 Jy ! Component: 200 - total flux cleaned = -0.000177056 Jy ! Total flux subtracted in 200 components = -0.000177056 Jy ! Clean residual min=-0.002246 max=0.002003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.660161 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 175 components and 0.660161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066602Jy sigma=0.388460 ! Fit after self-cal, rms=0.066573Jy sigma=0.388273 wmodel J1016+2037_S_map.mod ! Writing 175 model components to file: J1016+2037_S_map.mod wobs J1016+2037_S_uvs.fits ! Writing UV FITS file: J1016+2037_S_uvs.fits wwins J1016+2037_S_map.win ! wwins: Wrote 6 windows to J1016+2037_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 = -0.000524166 Jy ! Component: 100 - total flux cleaned = -0.000851157 Jy ! Component: 150 - total flux cleaned = -0.00116146 Jy ! Component: 200 - total flux cleaned = -0.00139484 Jy ! Component: 250 - total flux cleaned = -0.00162215 Jy ! Component: 300 - total flux cleaned = -0.00181239 Jy ! Component: 350 - total flux cleaned = -0.00205977 Jy ! Component: 400 - total flux cleaned = -0.002241 Jy ! Component: 450 - total flux cleaned = -0.00241791 Jy ! Component: 500 - total flux cleaned = -0.0025328 Jy ! Component: 550 - total flux cleaned = -0.00256046 Jy ! Component: 600 - total flux cleaned = -0.00253239 Jy ! Component: 650 - total flux cleaned = -0.00261494 Jy ! Component: 700 - total flux cleaned = -0.00258806 Jy ! Component: 750 - total flux cleaned = -0.00264074 Jy ! Component: 800 - total flux cleaned = -0.00261467 Jy ! Component: 850 - total flux cleaned = -0.00266589 Jy ! Component: 900 - total flux cleaned = -0.00266591 Jy ! Component: 950 - total flux cleaned = -0.00274085 Jy ! Component: 1000 - total flux cleaned = -0.00274034 Jy ! Component: 1050 - total flux cleaned = -0.00276432 Jy ! Component: 1100 - total flux cleaned = -0.0027879 Jy ! Component: 1150 - total flux cleaned = -0.00281086 Jy ! Component: 1200 - total flux cleaned = -0.00283365 Jy ! Component: 1250 - total flux cleaned = -0.00281073 Jy ! Component: 1300 - total flux cleaned = -0.00278823 Jy ! Component: 1350 - total flux cleaned = -0.00272193 Jy ! Component: 1400 - total flux cleaned = -0.00285345 Jy ! Component: 1450 - total flux cleaned = -0.00291823 Jy ! Component: 1500 - total flux cleaned = -0.00293962 Jy ! Component: 1550 - total flux cleaned = -0.00304532 Jy ! Component: 1600 - total flux cleaned = -0.0030868 Jy ! Component: 1650 - total flux cleaned = -0.00308697 Jy ! Component: 1700 - total flux cleaned = -0.00312773 Jy ! Component: 1750 - total flux cleaned = -0.00312779 Jy ! Component: 1800 - total flux cleaned = -0.00318781 Jy ! Component: 1850 - total flux cleaned = -0.00316834 Jy ! Component: 1900 - total flux cleaned = -0.00324675 Jy ! Component: 1950 - total flux cleaned = -0.00332427 Jy ! Component: 2000 - total flux cleaned = -0.00336223 Jy ! Component: 2050 - total flux cleaned = -0.00336251 Jy ! Component: 2100 - total flux cleaned = -0.00345693 Jy ! Component: 2150 - total flux cleaned = -0.0035313 Jy ! Component: 2200 - total flux cleaned = -0.00358669 Jy ! Component: 2250 - total flux cleaned = -0.0035689 Jy ! Component: 2300 - total flux cleaned = -0.00360547 Jy ! Component: 2350 - total flux cleaned = -0.00374863 Jy ! Component: 2400 - total flux cleaned = -0.00378396 Jy ! Component: 2450 - total flux cleaned = -0.00385461 Jy ! Component: 2500 - total flux cleaned = -0.00387208 Jy ! Component: 2550 - total flux cleaned = -0.00394132 Jy ! Component: 2600 - total flux cleaned = -0.00397573 Jy ! Component: 2650 - total flux cleaned = -0.00406033 Jy ! Component: 2700 - total flux cleaned = -0.00411066 Jy ! Component: 2750 - total flux cleaned = -0.00412744 Jy ! Component: 2800 - total flux cleaned = -0.0041439 Jy ! Component: 2850 - total flux cleaned = -0.00425839 Jy ! Component: 2900 - total flux cleaned = -0.00427461 Jy ! Component: 2950 - total flux cleaned = -0.00429073 Jy ! Component: 3000 - total flux cleaned = -0.00430677 Jy ! Component: 3050 - total flux cleaned = -0.00443372 Jy ! Component: 3100 - total flux cleaned = -0.00444933 Jy ! Component: 3150 - total flux cleaned = -0.00451175 Jy ! Component: 3200 - total flux cleaned = -0.00465106 Jy ! Component: 3250 - total flux cleaned = -0.00465087 Jy ! Component: 3300 - total flux cleaned = -0.00472694 Jy ! Component: 3350 - total flux cleaned = -0.00483288 Jy ! Component: 3400 - total flux cleaned = -0.00489286 Jy ! Component: 3450 - total flux cleaned = -0.00493767 Jy ! Component: 3500 - total flux cleaned = -0.00499685 Jy ! Component: 3550 - total flux cleaned = -0.00504104 Jy ! Component: 3600 - total flux cleaned = -0.00520126 Jy ! Component: 3650 - total flux cleaned = -0.00517227 Jy ! Component: 3700 - total flux cleaned = -0.00524402 Jy ! Component: 3750 - total flux cleaned = -0.00530099 Jy ! Component: 3800 - total flux cleaned = -0.00534343 Jy ! Component: 3850 - total flux cleaned = -0.00535764 Jy ! Component: 3900 - total flux cleaned = -0.00541339 Jy ! Component: 3950 - total flux cleaned = -0.00545489 Jy ! Component: 4000 - total flux cleaned = -0.00549621 Jy ! Component: 4050 - total flux cleaned = -0.005551 Jy ! Total flux subtracted in 4096 components = -0.0055917 Jy ! Clean residual min=-0.000843 max=0.000843 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.654569 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 466 components and 0.654569 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1016+2037_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.586 x 7.043 at -6.862 degrees (North through East) ! Clean map min=-0.0015702 max=0.50182 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1016+2037_S_map.fits wmodel /image_prod/ug002_uva//J1016+2037_S_map.mod ! Writing 466 model components to file: /image_prod/ug002_uva//J1016+2037_S_map.mod wobs /image_prod/ug002_uva//J1016+2037_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1016+2037_S_uvs.fits wwins /image_prod/ug002_uva//J1016+2037_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1016+2037_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.50182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144689 0.144689 0.289379 0.578757 1.15751 2.31503 4.63006 9.26012 18.5202 37.0405 74.081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.501 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2073.41 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1016+2037_S_dfm.log closed on Wed Mar 4 23:29:33 2020