! Started logfile: /image_prod/ug002_uva//J1146+3958_S_b_dfm.log on Thu Mar 5 00:11:07 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//J1146+3958_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1146+3958_S_b_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 675 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 J1146+3958_S_b] 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.608512Jy sigma=15.290743 ! Fit after self-cal, rms=0.296398Jy sigma=2.101383 ! 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=2.652 mas, bmaj=8.494 mas, bpa=2.726 degrees ! Estimated noise=3.38554 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 = 0.896937 Jy ! Component: 100 - total flux cleaned = 1.09593 Jy ! Total flux subtracted in 100 components = 1.09593 Jy ! Clean residual min=-0.053198 max=0.066931 Jy/beam ! Clean residual mean=0.000022 rms=0.014381 Jy/beam ! Combined flux in latest and established models = 1.09593 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.09593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245560Jy sigma=1.634304 ! Fit after self-cal, rms=0.245553Jy sigma=1.634249 ! 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=2.979 mas, bmaj=8.852 mas, bpa=2.472 degrees ! Estimated noise=2.98187 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 = 0.0743262 Jy ! Component: 100 - total flux cleaned = 0.0856269 Jy ! Component: 150 - total flux cleaned = 0.0875505 Jy ! Component: 200 - total flux cleaned = 0.0882406 Jy ! Total flux subtracted in 200 components = 0.0882406 Jy ! Clean residual min=-0.049111 max=0.034110 Jy/beam ! Clean residual mean=-0.000030 rms=0.010775 Jy/beam ! Combined flux in latest and established models = 1.18417 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 1.18417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.209562Jy sigma=1.420313 ! Fit after self-cal, rms=0.209515Jy sigma=1.419806 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.979 x 8.852 at 2.472 degrees (North through East) ! Clean map min=-0.047326 max=1.1572 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.04 KP 1.02 ! LA 1.04 MK 1.04 NL 1.06 OV 1.05 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.06 HN 1.03 KP 1.04 ! LA 1.04 MK 1.00 NL 0.65 OV 0.97 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.03 KP 1.03 ! LA 1.05 MK 0.98 NL 0.86 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.209515Jy sigma=1.419806 ! Fit after self-cal, rms=0.069765Jy sigma=0.622236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.009 mas, bmaj=8.748 mas, bpa=2.484 degrees ! Estimated noise=2.97014 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 (1.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196998 Jy ! Component: 100 - total flux cleaned = 0.0237288 Jy ! Component: 150 - total flux cleaned = 0.0275064 Jy ! Component: 200 - total flux cleaned = 0.030024 Jy ! Total flux subtracted in 200 components = 0.030024 Jy ! Clean residual min=-0.009930 max=0.013535 Jy/beam ! Clean residual mean=0.000002 rms=0.002811 Jy/beam ! Combined flux in latest and established models = 1.21419 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 1.21419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062340Jy sigma=0.556528 ! Fit after self-cal, rms=0.062232Jy sigma=0.555653 ! 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=0.062232Jy sigma=0.555653 ! Fit after self-cal, rms=0.059395Jy sigma=0.537825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=8.714 mas, bpa=2.44 degrees ! Estimated noise=2.97371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107007 Jy ! Component: 100 - total flux cleaned = 0.0133301 Jy ! Component: 150 - total flux cleaned = 0.01567 Jy ! Component: 200 - total flux cleaned = 0.0177869 Jy ! Total flux subtracted in 200 components = 0.0177869 Jy ! Clean residual min=-0.007403 max=0.008026 Jy/beam ! Clean residual mean=0.000004 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 1.23198 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 1.23198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056874Jy sigma=0.514755 ! Fit after self-cal, rms=0.056843Jy sigma=0.514514 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 = 0.00191177 Jy ! Component: 100 - total flux cleaned = 0.00295111 Jy ! Component: 150 - total flux cleaned = 0.0035171 Jy ! Component: 200 - total flux cleaned = 0.00382212 Jy ! Total flux subtracted in 200 components = 0.00382212 Jy ! Clean residual min=-0.007252 max=0.007086 Jy/beam ! Clean residual mean=0.000003 rms=0.001920 Jy/beam ! Combined flux in latest and established models = 1.2358 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 1.2358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056369Jy sigma=0.509867 ! Fit after self-cal, rms=0.056339Jy sigma=0.509660 ! 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=0.056339Jy sigma=0.509660 ! Fit after self-cal, rms=0.055508Jy sigma=0.502684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.015 mas, bmaj=8.694 mas, bpa=2.441 degrees ! Estimated noise=2.9774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052466 Jy ! Component: 100 - total flux cleaned = 0.00740752 Jy ! Component: 150 - total flux cleaned = 0.00840507 Jy ! Component: 200 - total flux cleaned = 0.00937275 Jy ! Total flux subtracted in 200 components = 0.00937275 Jy ! Clean residual min=-0.005913 max=0.006148 Jy/beam ! Clean residual mean=0.000005 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 1.24517 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 1.24517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054836Jy sigma=0.496638 ! Fit after self-cal, rms=0.054823Jy sigma=0.496588 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 = 0.000891982 Jy ! Component: 100 - total flux cleaned = 0.00142749 Jy ! Component: 150 - total flux cleaned = 0.00177141 Jy ! Component: 200 - total flux cleaned = 0.00208571 Jy ! Total flux subtracted in 200 components = 0.00208571 Jy ! Clean residual min=-0.005858 max=0.006189 Jy/beam ! Clean residual mean=0.000004 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 1.24726 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 1.24726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054664Jy sigma=0.494809 ! Fit after self-cal, rms=0.054654Jy sigma=0.494768 ! 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=0.054654Jy sigma=0.494768 ! Fit after self-cal, rms=0.054513Jy sigma=0.492569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.973 mas, bmaj=10.44 mas, bpa=-1.879 degrees ! Estimated noise=3.8472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286334 Jy ! Component: 100 - total flux cleaned = 0.00308632 Jy ! Component: 150 - total flux cleaned = 0.0033353 Jy ! Component: 200 - total flux cleaned = 0.00350088 Jy ! Total flux subtracted in 200 components = 0.00350088 Jy ! Clean residual min=-0.006269 max=0.006832 Jy/beam ! Clean residual mean=0.000018 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 1.25076 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 1.25076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054337Jy sigma=0.491165 ! Fit after self-cal, rms=0.054324Jy sigma=0.491033 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 = 0.000429164 Jy ! Component: 100 - total flux cleaned = 0.0006184 Jy ! Component: 150 - total flux cleaned = 0.000789591 Jy ! Component: 200 - total flux cleaned = 0.000946139 Jy ! Total flux subtracted in 200 components = 0.000946139 Jy ! Clean residual min=-0.006313 max=0.006756 Jy/beam ! Clean residual mean=0.000017 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 1.25171 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 1.25171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054273Jy sigma=0.490589 ! Fit after self-cal, rms=0.054264Jy sigma=0.490539 ! 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=3.016 mas, bmaj=8.683 mas, bpa=2.456 degrees ! Estimated noise=2.98034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 8.683 at 2.456 degrees (North through East) ! Clean map min=-0.0050752 max=1.156 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=0.054264Jy sigma=0.490539 ! Fit after self-cal, rms=0.050376Jy sigma=0.451879 ! Inverting map and beam ! Estimated beam: bmin=3.018 mas, bmaj=8.679 mas, bpa=2.441 degrees ! Estimated noise=2.98149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255134 Jy ! Component: 100 - total flux cleaned = 0.00330771 Jy ! Component: 150 - total flux cleaned = 0.00369423 Jy ! Component: 200 - total flux cleaned = 0.00392368 Jy ! Total flux subtracted in 200 components = 0.00392368 Jy ! Clean residual min=-0.005332 max=0.005383 Jy/beam ! Clean residual mean=0.000005 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 1.25563 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 1.25563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050194Jy sigma=0.449636 ! Fit after self-cal, rms=0.050177Jy sigma=0.449555 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585623 Jy ! Component: 100 - total flux cleaned = 0.000831975 Jy ! Component: 150 - total flux cleaned = 0.000966125 Jy ! Component: 200 - total flux cleaned = 0.00109182 Jy ! Total flux subtracted in 200 components = 0.00109182 Jy ! Clean residual min=-0.005271 max=0.005312 Jy/beam ! Clean residual mean=0.000004 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 1.25672 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 1.25672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050115Jy sigma=0.448631 ! Fit after self-cal, rms=0.050108Jy sigma=0.448609 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050108Jy sigma=0.448609 ! Fit after self-cal, rms=0.050084Jy sigma=0.448123 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=2.692 mas, bmaj=8.335 mas, bpa=2.684 degrees ! Estimated noise=3.3899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.898075 Jy ! Component: 100 - total flux cleaned = 1.09411 Jy ! Component: 150 - total flux cleaned = 1.15167 Jy ! Component: 200 - total flux cleaned = 1.17972 Jy ! Total flux subtracted in 200 components = 1.17972 Jy ! Clean residual min=-0.011553 max=0.014349 Jy/beam ! Clean residual mean=0.000025 rms=0.003459 Jy/beam ! Combined flux in latest and established models = 1.17972 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.17972 Jy ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=8.674 mas, bpa=2.447 degrees ! Estimated noise=2.98258 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 = 0.021439 Jy ! Component: 100 - total flux cleaned = 0.0359958 Jy ! Component: 150 - total flux cleaned = 0.0465615 Jy ! Component: 200 - total flux cleaned = 0.0547383 Jy ! Total flux subtracted in 200 components = 0.0547383 Jy ! Clean residual min=-0.006992 max=0.007784 Jy/beam ! Clean residual mean=0.000019 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 1.23446 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 1.23446 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=6.971 mas, bmaj=10.43 mas, bpa=-1.879 degrees ! Estimated noise=3.84902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00821732 Jy ! Component: 100 - total flux cleaned = 0.0131229 Jy ! Component: 150 - total flux cleaned = 0.0162715 Jy ! Component: 200 - total flux cleaned = 0.0176492 Jy ! Total flux subtracted in 200 components = 0.0176492 Jy ! Clean residual min=-0.006033 max=0.006619 Jy/beam ! Clean residual mean=0.000024 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 1.25211 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 = 0.000672859 Jy ! Component: 100 - total flux cleaned = 0.00125779 Jy ! Component: 150 - total flux cleaned = 0.00171646 Jy ! Component: 200 - total flux cleaned = 0.00217131 Jy ! Total flux subtracted in 200 components = 0.00217131 Jy ! Clean residual min=-0.006135 max=0.006610 Jy/beam ! Clean residual mean=0.000021 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 1.25428 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 107 components and 1.25428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=8.674 mas, bpa=2.447 degrees ! Estimated noise=2.98258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175727 Jy ! Component: 100 - total flux cleaned = 0.00218971 Jy ! Component: 150 - total flux cleaned = 0.00258105 Jy ! Component: 200 - total flux cleaned = 0.00282155 Jy ! Total flux subtracted in 200 components = 0.00282155 Jy ! Clean residual min=-0.005572 max=0.006224 Jy/beam ! Clean residual mean=0.000006 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 1.2571 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 1.2571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.050994Jy sigma=0.456017 ! Fit after self-cal, rms=0.050969Jy sigma=0.455864 wmodel J1146+3958_S_b_map.mod ! Writing 118 model components to file: J1146+3958_S_b_map.mod wobs J1146+3958_S_b_uvs.fits ! Writing UV FITS file: J1146+3958_S_b_uvs.fits wwins J1146+3958_S_b_map.win ! wwins: Wrote 2 windows to J1146+3958_S_b_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 = 0.00162557 Jy ! Component: 100 - total flux cleaned = 0.00265191 Jy ! Component: 150 - total flux cleaned = 0.00334558 Jy ! Component: 200 - total flux cleaned = 0.00433788 Jy ! Component: 250 - total flux cleaned = 0.00528116 Jy ! Component: 300 - total flux cleaned = 0.00580722 Jy ! Component: 350 - total flux cleaned = 0.00660128 Jy ! Component: 400 - total flux cleaned = 0.00701683 Jy ! Component: 450 - total flux cleaned = 0.00762191 Jy ! Component: 500 - total flux cleaned = 0.00820759 Jy ! Component: 550 - total flux cleaned = 0.00846151 Jy ! Component: 600 - total flux cleaned = 0.00895562 Jy ! Component: 650 - total flux cleaned = 0.00925477 Jy ! Component: 700 - total flux cleaned = 0.00942858 Jy ! Component: 750 - total flux cleaned = 0.00965562 Jy ! Component: 800 - total flux cleaned = 0.00982218 Jy ! Component: 850 - total flux cleaned = 0.00987686 Jy ! Component: 900 - total flux cleaned = 0.00998368 Jy ! Component: 950 - total flux cleaned = 0.0100353 Jy ! Component: 1000 - total flux cleaned = 0.0099334 Jy ! Component: 1050 - total flux cleaned = 0.00993411 Jy ! Component: 1100 - total flux cleaned = 0.00988597 Jy ! Component: 1150 - total flux cleaned = 0.00993453 Jy ! Component: 1200 - total flux cleaned = 0.010029 Jy ! Component: 1250 - total flux cleaned = 0.010029 Jy ! Component: 1300 - total flux cleaned = 0.0101668 Jy ! Component: 1350 - total flux cleaned = 0.0102562 Jy ! Component: 1400 - total flux cleaned = 0.0102557 Jy ! Component: 1450 - total flux cleaned = 0.0102551 Jy ! Component: 1500 - total flux cleaned = 0.0102129 Jy ! Component: 1550 - total flux cleaned = 0.0103823 Jy ! Component: 1600 - total flux cleaned = 0.0104238 Jy ! Component: 1650 - total flux cleaned = 0.0104652 Jy ! Component: 1700 - total flux cleaned = 0.0105061 Jy ! Component: 1750 - total flux cleaned = 0.0105061 Jy ! Component: 1800 - total flux cleaned = 0.0104273 Jy ! Component: 1850 - total flux cleaned = 0.0104653 Jy ! Component: 1900 - total flux cleaned = 0.0105034 Jy ! Component: 1950 - total flux cleaned = 0.0104273 Jy ! Component: 2000 - total flux cleaned = 0.0104648 Jy ! Component: 2050 - total flux cleaned = 0.0104279 Jy ! Component: 2100 - total flux cleaned = 0.0104283 Jy ! Component: 2150 - total flux cleaned = 0.0103922 Jy ! Component: 2200 - total flux cleaned = 0.0102857 Jy ! Component: 2250 - total flux cleaned = 0.0103209 Jy ! Component: 2300 - total flux cleaned = 0.0103207 Jy ! Component: 2350 - total flux cleaned = 0.0102863 Jy ! Component: 2400 - total flux cleaned = 0.010252 Jy ! Component: 2450 - total flux cleaned = 0.0102852 Jy ! Component: 2500 - total flux cleaned = 0.010252 Jy ! Component: 2550 - total flux cleaned = 0.0102522 Jy ! Component: 2600 - total flux cleaned = 0.0103172 Jy ! Component: 2650 - total flux cleaned = 0.0104459 Jy ! Component: 2700 - total flux cleaned = 0.0104778 Jy ! Component: 2750 - total flux cleaned = 0.0104775 Jy ! Component: 2800 - total flux cleaned = 0.0104457 Jy ! Component: 2850 - total flux cleaned = 0.0103217 Jy ! Component: 2900 - total flux cleaned = 0.0103834 Jy ! Component: 2950 - total flux cleaned = 0.0103833 Jy ! Component: 3000 - total flux cleaned = 0.0104135 Jy ! Component: 3050 - total flux cleaned = 0.0104736 Jy ! Component: 3100 - total flux cleaned = 0.0105631 Jy ! Component: 3150 - total flux cleaned = 0.0106221 Jy ! Component: 3200 - total flux cleaned = 0.0106805 Jy ! Component: 3250 - total flux cleaned = 0.0107682 Jy ! Component: 3300 - total flux cleaned = 0.0107971 Jy ! Component: 3350 - total flux cleaned = 0.0107972 Jy ! Component: 3400 - total flux cleaned = 0.0107973 Jy ! Component: 3450 - total flux cleaned = 0.0109111 Jy ! Component: 3500 - total flux cleaned = 0.0109956 Jy ! Component: 3550 - total flux cleaned = 0.0109114 Jy ! Component: 3600 - total flux cleaned = 0.0109953 Jy ! Component: 3650 - total flux cleaned = 0.0109954 Jy ! Component: 3700 - total flux cleaned = 0.0110508 Jy ! Component: 3750 - total flux cleaned = 0.0111328 Jy ! Component: 3800 - total flux cleaned = 0.0112147 Jy ! Component: 3850 - total flux cleaned = 0.0112144 Jy ! Component: 3900 - total flux cleaned = 0.0112413 Jy ! Component: 3950 - total flux cleaned = 0.0112682 Jy ! Component: 4000 - total flux cleaned = 0.0113217 Jy ! Component: 4050 - total flux cleaned = 0.0115084 Jy ! Total flux subtracted in 4096 components = 0.0116145 Jy ! Clean residual min=-0.001568 max=0.001464 Jy/beam ! Clean residual mean=0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 1.26872 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 385 components and 1.26872 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1146+3958_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.019 x 8.674 at 2.447 degrees (North through East) ! Clean map min=-0.0028909 max=1.1595 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1146+3958_S_b_map.fits wmodel /image_prod/ug002_uva//J1146+3958_S_b_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J1146+3958_S_b_map.mod wobs /image_prod/ug002_uva//J1146+3958_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1146+3958_S_b_uvs.fits wwins /image_prod/ug002_uva//J1146+3958_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1146+3958_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.15952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000439472 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113704 0.113704 0.227407 0.454815 0.90963 1.81926 3.63852 7.27704 14.5541 29.1082 58.2163 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.159 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2638.44 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1146+3958_S_b_dfm.log closed on Thu Mar 5 00:11:11 2020