! Started logfile: /image_prod/ug002_uvm//J0443+3441_S_b_dfm.log on Wed Mar 4 16:39:05 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_uvm//J0443+3441_S_b_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0443+3441_S_b_uvm.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.885621 visibilities/baseline/integration-bin. ! Found source: J0443+3441 ! ! 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 4878 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 J0443+3441_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 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.156424Jy sigma=8.200580 ! Fit after self-cal, rms=0.445763Jy sigma=3.178776 ! 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=2.879 mas, bmaj=5.616 mas, bpa=-2.986 degrees ! Estimated noise=1.94616 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 = 0.439711 Jy ! Component: 100 - total flux cleaned = 0.536958 Jy ! Total flux subtracted in 100 components = 0.536958 Jy ! Clean residual min=-0.018845 max=0.032292 Jy/beam ! Clean residual mean=-0.000008 rms=0.005158 Jy/beam ! Combined flux in latest and established models = 0.536958 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.536958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169197Jy sigma=1.130158 ! Fit after self-cal, rms=0.169132Jy sigma=1.129659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0349955 Jy ! Component: 100 - total flux cleaned = 0.0553917 Jy ! Total flux subtracted in 100 components = 0.0553917 Jy ! Clean residual min=-0.017726 max=0.023007 Jy/beam ! Clean residual mean=-0.000002 rms=0.004682 Jy/beam ! Combined flux in latest and established models = 0.59235 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.59235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157018Jy sigma=1.052451 ! Fit after self-cal, rms=0.156918Jy sigma=1.051889 ! 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=3.521 mas, bmaj=6.258 mas, bpa=0.8864 degrees ! Estimated noise=1.49835 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 (-7.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0308395 Jy ! Component: 100 - total flux cleaned = 0.050814 Jy ! Component: 150 - total flux cleaned = 0.0654664 Jy ! Component: 200 - total flux cleaned = 0.0745178 Jy ! Total flux subtracted in 200 components = 0.0745178 Jy ! Clean residual min=-0.019433 max=0.024209 Jy/beam ! Clean residual mean=-0.000001 rms=0.004345 Jy/beam ! Combined flux in latest and established models = 0.666868 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.666868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149953Jy sigma=0.993781 ! Fit after self-cal, rms=0.149499Jy sigma=0.989500 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.521 x 6.258 at 0.8864 degrees (North through East) ! Clean map min=-0.016748 max=0.56256 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.04 KP 0.99 ! LA 0.99 MK 1.10 NL 1.25 OV 0.96 ! PT 1.01 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.97 HN 0.95 KP 0.98 ! LA 0.96 MK 0.96 OV 0.94 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.09 KP 0.96 ! LA 0.99 MK 1.06 NL 1.26 OV 0.95 ! PT 1.01 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.65 FD 0.94 HN 0.97 KP 0.95 ! LA 0.96 MK 0.96 OV 0.93 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.06 KP 0.93 ! LA 1.00 MK 1.09 NL 1.22 OV 0.97 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.95 HN 0.97 KP 0.94 ! LA 0.95 MK 0.95 OV 0.94 PT 0.98 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.149499Jy sigma=0.989500 ! Fit after self-cal, rms=0.187588Jy sigma=0.858215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=6.291 mas, bpa=1.236 degrees ! Estimated noise=1.516 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 = -0.00317283 Jy ! Component: 100 - total flux cleaned = -0.00393617 Jy ! Component: 150 - total flux cleaned = -0.00454654 Jy ! Component: 200 - total flux cleaned = -0.00479461 Jy ! Total flux subtracted in 200 components = -0.00479461 Jy ! Clean residual min=-0.012280 max=0.014337 Jy/beam ! Clean residual mean=0.000014 rms=0.003261 Jy/beam ! Combined flux in latest and established models = 0.662073 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.662073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.185047Jy sigma=0.852355 ! Fit after self-cal, rms=0.184995Jy sigma=0.851264 ! 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=0.184995Jy sigma=0.851264 ! Fit after self-cal, rms=0.150573Jy sigma=0.642260 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.529 mas, bmaj=6.256 mas, bpa=1.163 degrees ! Estimated noise=1.51723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133615 Jy ! Component: 100 - total flux cleaned = 0.000651197 Jy ! Component: 150 - total flux cleaned = 0.00159468 Jy ! Component: 200 - total flux cleaned = 0.0020041 Jy ! Total flux subtracted in 200 components = 0.0020041 Jy ! Clean residual min=-0.003663 max=0.003435 Jy/beam ! Clean residual mean=0.000006 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.664077 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 0.664077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149759Jy sigma=0.638442 ! Fit after self-cal, rms=0.149684Jy sigma=0.637605 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 = -0.00116241 Jy ! Component: 100 - total flux cleaned = -0.000798432 Jy ! Component: 150 - total flux cleaned = -0.000693399 Jy ! Component: 200 - total flux cleaned = -0.000602741 Jy ! Total flux subtracted in 200 components = -0.000602741 Jy ! Clean residual min=-0.003562 max=0.003269 Jy/beam ! Clean residual mean=0.000006 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.663475 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.663475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149324Jy sigma=0.636512 ! Fit after self-cal, rms=0.149289Jy sigma=0.636303 ! 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=0.149289Jy sigma=0.636303 ! Fit after self-cal, rms=0.154808Jy sigma=0.634316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=6.245 mas, bpa=1.13 degrees ! Estimated noise=1.51757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505645 Jy ! Component: 100 - total flux cleaned = 0.00158655 Jy ! Component: 150 - total flux cleaned = 0.00205086 Jy ! Component: 200 - total flux cleaned = 0.00230179 Jy ! Total flux subtracted in 200 components = 0.00230179 Jy ! Clean residual min=-0.002891 max=0.002974 Jy/beam ! Clean residual mean=0.000005 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.665777 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.665777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154531Jy sigma=0.633520 ! Fit after self-cal, rms=0.154514Jy sigma=0.633405 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 = -9.41782e-07 Jy ! Component: 100 - total flux cleaned = 0.00015397 Jy ! Component: 150 - total flux cleaned = 0.000293621 Jy ! Component: 200 - total flux cleaned = 0.000355945 Jy ! Total flux subtracted in 200 components = 0.000355945 Jy ! Clean residual min=-0.002834 max=0.002895 Jy/beam ! Clean residual mean=0.000005 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.666133 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.666132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154364Jy sigma=0.633078 ! Fit after self-cal, rms=0.154358Jy sigma=0.633039 ! 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=0.154358Jy sigma=0.633039 ! Fit after self-cal, rms=0.156266Jy sigma=0.632793 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.783 mas, bmaj=9.771 mas, bpa=4.106 degrees ! Estimated noise=1.84589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000883222 Jy ! Component: 100 - total flux cleaned = 0.00137321 Jy ! Component: 150 - total flux cleaned = 0.00165492 Jy ! Component: 200 - total flux cleaned = 0.00170232 Jy ! Total flux subtracted in 200 components = 0.00170232 Jy ! Clean residual min=-0.002619 max=0.002707 Jy/beam ! Clean residual mean=0.000011 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.667835 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 0.667835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156117Jy sigma=0.632782 ! Fit after self-cal, rms=0.156111Jy sigma=0.632696 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 = -0.000110311 Jy ! Component: 100 - total flux cleaned = -6.3486e-05 Jy ! Component: 150 - total flux cleaned = -6.32054e-05 Jy ! Component: 200 - total flux cleaned = -6.27505e-05 Jy ! Total flux subtracted in 200 components = -6.27505e-05 Jy ! Clean residual min=-0.002669 max=0.002699 Jy/beam ! Clean residual mean=0.000011 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.667772 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 0.667772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.156042Jy sigma=0.632792 ! Fit after self-cal, rms=0.156040Jy sigma=0.632768 ! 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=3.525 mas, bmaj=6.236 mas, bpa=1.11 degrees ! Estimated noise=1.51944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 6.236 at 1.11 degrees (North through East) ! Clean map min=-0.0033346 max=0.57334 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=0.156040Jy sigma=0.632768 ! Fit after self-cal, rms=0.261071Jy sigma=0.381935 ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=6.227 mas, bpa=1.148 degrees ! Estimated noise=1.51759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155125 Jy ! Component: 100 - total flux cleaned = 0.00179357 Jy ! Component: 150 - total flux cleaned = 0.00199402 Jy ! Component: 200 - total flux cleaned = 0.00190674 Jy ! Total flux subtracted in 200 components = 0.00190674 Jy ! Clean residual min=-0.002628 max=0.002611 Jy/beam ! Clean residual mean=0.000006 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.669679 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 171 components and 0.669679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261050Jy sigma=0.381173 ! Fit after self-cal, rms=0.261035Jy sigma=0.381139 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.91732e-05 Jy ! Component: 100 - total flux cleaned = 4.08472e-05 Jy ! Component: 150 - total flux cleaned = -3.34396e-05 Jy ! Component: 200 - total flux cleaned = -0.000102987 Jy ! Total flux subtracted in 200 components = -0.000102987 Jy ! Clean residual min=-0.002638 max=0.002494 Jy/beam ! Clean residual mean=0.000006 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.669576 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 175 components and 0.669576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261016Jy sigma=0.380855 ! Fit after self-cal, rms=0.261005Jy sigma=0.380839 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261005Jy sigma=0.380839 ! Fit after self-cal, rms=0.261253Jy sigma=0.380631 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=2.87 mas, bmaj=5.586 mas, bpa=-3.01 degrees ! Estimated noise=1.96651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.444088 Jy ! Component: 100 - total flux cleaned = 0.5441 Jy ! Component: 150 - total flux cleaned = 0.584105 Jy ! Component: 200 - total flux cleaned = 0.607522 Jy ! Total flux subtracted in 200 components = 0.607522 Jy ! Clean residual min=-0.005315 max=0.012177 Jy/beam ! Clean residual mean=-0.000001 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.607522 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.607522 Jy ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=6.222 mas, bpa=1.083 degrees ! Estimated noise=1.51867 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 = 0.0220467 Jy ! Component: 100 - total flux cleaned = 0.0349641 Jy ! Component: 150 - total flux cleaned = 0.0431857 Jy ! Component: 200 - total flux cleaned = 0.0488607 Jy ! Total flux subtracted in 200 components = 0.0488607 Jy ! Clean residual min=-0.002859 max=0.003608 Jy/beam ! Clean residual mean=0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.656383 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 82 components and 0.656383 Jy ! Inverting map ! Added new window around map position (4, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00421537 Jy ! Component: 100 - total flux cleaned = 0.0072683 Jy ! Component: 150 - total flux cleaned = 0.00954018 Jy ! Component: 200 - total flux cleaned = 0.0112938 Jy ! Total flux subtracted in 200 components = 0.0112938 Jy ! Clean residual min=-0.002466 max=0.002483 Jy/beam ! Clean residual mean=0.000004 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.667677 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 0.667677 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=7.776 mas, bmaj=9.746 mas, bpa=3.843 degrees ! Estimated noise=1.84764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914192 Jy ! Component: 100 - total flux cleaned = 0.00139822 Jy ! Component: 150 - total flux cleaned = 0.00181455 Jy ! Component: 200 - total flux cleaned = 0.00194926 Jy ! Total flux subtracted in 200 components = 0.00194926 Jy ! Clean residual min=-0.002034 max=0.002640 Jy/beam ! Clean residual mean=0.000010 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.669626 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 = 0.000118434 Jy ! Component: 100 - total flux cleaned = 0.000247697 Jy ! Component: 150 - total flux cleaned = 0.000340127 Jy ! Component: 200 - total flux cleaned = 0.000442331 Jy ! Total flux subtracted in 200 components = 0.000442331 Jy ! Clean residual min=-0.002017 max=0.002536 Jy/beam ! Clean residual mean=0.000011 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.670068 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 164 components and 0.670068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.525 mas, bmaj=6.222 mas, bpa=1.083 degrees ! Estimated noise=1.51867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020079 Jy ! Component: 100 - total flux cleaned = 9.52246e-06 Jy ! Component: 150 - total flux cleaned = 0.000123062 Jy ! Component: 200 - total flux cleaned = 0.000193179 Jy ! Total flux subtracted in 200 components = 0.000193179 Jy ! Clean residual min=-0.002370 max=0.002350 Jy/beam ! Clean residual mean=0.000005 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.670261 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 176 components and 0.670261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.261180Jy sigma=0.379944 ! Fit after self-cal, rms=0.261114Jy sigma=0.379779 wmodel J0443+3441_S_b_map.mod ! Writing 176 model components to file: J0443+3441_S_b_map.mod wobs J0443+3441_S_b_uvs.fits ! Writing UV FITS file: J0443+3441_S_b_uvs.fits wwins J0443+3441_S_b_map.win ! wwins: Wrote 3 windows to J0443+3441_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 = 7.55212e-05 Jy ! Component: 100 - total flux cleaned = 0.000445433 Jy ! Component: 150 - total flux cleaned = 0.000718548 Jy ! Component: 200 - total flux cleaned = 0.000945055 Jy ! Component: 250 - total flux cleaned = 0.00101829 Jy ! Component: 300 - total flux cleaned = 0.000982141 Jy ! Component: 350 - total flux cleaned = 0.00101775 Jy ! Component: 400 - total flux cleaned = 0.00101804 Jy ! Component: 450 - total flux cleaned = 0.000984028 Jy ! Component: 500 - total flux cleaned = 0.000950886 Jy ! Component: 550 - total flux cleaned = 0.00101781 Jy ! Component: 600 - total flux cleaned = 0.00111581 Jy ! Component: 650 - total flux cleaned = 0.00101786 Jy ! Component: 700 - total flux cleaned = 0.00111461 Jy ! Component: 750 - total flux cleaned = 0.00111471 Jy ! Component: 800 - total flux cleaned = 0.00111474 Jy ! Component: 850 - total flux cleaned = 0.00120756 Jy ! Component: 900 - total flux cleaned = 0.00117655 Jy ! Component: 950 - total flux cleaned = 0.0011764 Jy ! Component: 1000 - total flux cleaned = 0.00117611 Jy ! Component: 1050 - total flux cleaned = 0.0011167 Jy ! Component: 1100 - total flux cleaned = 0.00105875 Jy ! Component: 1150 - total flux cleaned = 0.00114628 Jy ! Component: 1200 - total flux cleaned = 0.00111737 Jy ! Component: 1250 - total flux cleaned = 0.00106026 Jy ! Component: 1300 - total flux cleaned = 0.00106021 Jy ! Component: 1350 - total flux cleaned = 0.00100435 Jy ! Component: 1400 - total flux cleaned = 0.00103212 Jy ! Component: 1450 - total flux cleaned = 0.000976417 Jy ! Component: 1500 - total flux cleaned = 0.000894522 Jy ! Component: 1550 - total flux cleaned = 0.000975857 Jy ! Component: 1600 - total flux cleaned = 0.000949196 Jy ! Component: 1650 - total flux cleaned = 0.000975843 Jy ! Component: 1700 - total flux cleaned = 0.000922871 Jy ! Component: 1750 - total flux cleaned = 0.00100142 Jy ! Component: 1800 - total flux cleaned = 0.000949108 Jy ! Component: 1850 - total flux cleaned = 0.00100111 Jy ! Component: 1900 - total flux cleaned = 0.00112903 Jy ! Component: 1950 - total flux cleaned = 0.00112937 Jy ! Component: 2000 - total flux cleaned = 0.00115475 Jy ! Component: 2050 - total flux cleaned = 0.00118019 Jy ! Component: 2100 - total flux cleaned = 0.00125511 Jy ! Component: 2150 - total flux cleaned = 0.0013047 Jy ! Component: 2200 - total flux cleaned = 0.00147725 Jy ! Component: 2250 - total flux cleaned = 0.00145275 Jy ! Component: 2300 - total flux cleaned = 0.00152561 Jy ! Component: 2350 - total flux cleaned = 0.00150158 Jy ! Component: 2400 - total flux cleaned = 0.00159741 Jy ! Component: 2450 - total flux cleaned = 0.00169292 Jy ! Component: 2500 - total flux cleaned = 0.00181133 Jy ! Component: 2550 - total flux cleaned = 0.00178745 Jy ! Component: 2600 - total flux cleaned = 0.00178769 Jy ! Component: 2650 - total flux cleaned = 0.00195056 Jy ! Component: 2700 - total flux cleaned = 0.0019737 Jy ! Component: 2750 - total flux cleaned = 0.00204263 Jy ! Component: 2800 - total flux cleaned = 0.00206553 Jy ! Component: 2850 - total flux cleaned = 0.00206544 Jy ! Component: 2900 - total flux cleaned = 0.00222389 Jy ! Component: 2950 - total flux cleaned = 0.00222382 Jy ! Component: 3000 - total flux cleaned = 0.00224643 Jy ! Component: 3050 - total flux cleaned = 0.00226859 Jy ! Component: 3100 - total flux cleaned = 0.00220226 Jy ! Component: 3150 - total flux cleaned = 0.00222453 Jy ! Component: 3200 - total flux cleaned = 0.00233428 Jy ! Component: 3250 - total flux cleaned = 0.00242148 Jy ! Component: 3300 - total flux cleaned = 0.00244311 Jy ! Component: 3350 - total flux cleaned = 0.0024648 Jy ! Component: 3400 - total flux cleaned = 0.00270119 Jy ! Component: 3450 - total flux cleaned = 0.00261573 Jy ! Component: 3500 - total flux cleaned = 0.00263689 Jy ! Component: 3550 - total flux cleaned = 0.00280643 Jy ! Component: 3600 - total flux cleaned = 0.00280662 Jy ! Component: 3650 - total flux cleaned = 0.00284849 Jy ! Component: 3700 - total flux cleaned = 0.00297373 Jy ! Component: 3750 - total flux cleaned = 0.00299439 Jy ! Component: 3800 - total flux cleaned = 0.00305637 Jy ! Component: 3850 - total flux cleaned = 0.00313868 Jy ! Component: 3900 - total flux cleaned = 0.00315906 Jy ! Component: 3950 - total flux cleaned = 0.00319983 Jy ! Component: 4000 - total flux cleaned = 0.0032606 Jy ! Component: 4050 - total flux cleaned = 0.00320002 Jy ! Total flux subtracted in 4096 components = 0.00330052 Jy ! Clean residual min=-0.001200 max=0.001253 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.673562 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 470 components and 0.673562 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0443+3441_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.525 x 6.222 at 1.083 degrees (North through East) ! Clean map min=-0.00182 max=0.57274 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0443+3441_S_b_map.fits wmodel /image_prod/ug002_uvm//J0443+3441_S_b_map.mod ! Writing 470 model components to file: /image_prod/ug002_uvm//J0443+3441_S_b_map.mod wobs /image_prod/ug002_uvm//J0443+3441_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0443+3441_S_b_uvs.fits wwins /image_prod/ug002_uvm//J0443+3441_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uvm//J0443+3441_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.57274 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368443 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.192989 0.192989 0.385979 0.771958 1.54392 3.08783 6.17566 12.3513 24.7027 49.4053 98.8106 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.572 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1554.49 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0443+3441_S_b_dfm.log closed on Wed Mar 4 16:39:10 2020