! Started logfile: /image_prod/ug002_uvm//J0122-0018_S_a_dfm.log on Wed Mar 4 16:28:00 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//J0122-0018_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0122-0018_S_a_uvm.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! AN table 2: 25 integrations on 36 of 36 possible baselines. ! AN table 3: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.936232 visibilities/baseline/integration-bin. ! Found source: J0122-0018 ! ! 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 11628 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 J0122-0018_S_a] 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 28 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.023598Jy sigma=8.096877 ! Fit after self-cal, rms=0.837620Jy sigma=6.549739 ! 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=2.716 mas, bmaj=7.145 mas, bpa=-2.463 degrees ! Estimated noise=1.40084 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 = 0.122893 Jy ! Component: 100 - total flux cleaned = 0.158646 Jy ! Total flux subtracted in 100 components = 0.158646 Jy ! Clean residual min=-0.013545 max=0.042179 Jy/beam ! Clean residual mean=0.000046 rms=0.003732 Jy/beam ! Combined flux in latest and established models = 0.158646 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.158646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090812Jy sigma=0.688824 ! Fit after self-cal, rms=0.090732Jy sigma=0.688251 ! Inverting map ! Added new window around map position (-7.5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344364 Jy ! Component: 100 - total flux cleaned = 0.0496164 Jy ! Total flux subtracted in 100 components = 0.0496164 Jy ! Clean residual min=-0.008323 max=0.017645 Jy/beam ! Clean residual mean=0.000029 rms=0.002376 Jy/beam ! Combined flux in latest and established models = 0.208262 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.208262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078763Jy sigma=0.572784 ! Fit after self-cal, rms=0.077008Jy sigma=0.554816 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013542 Jy ! Component: 100 - total flux cleaned = 0.0213747 Jy ! Total flux subtracted in 100 components = 0.0213747 Jy ! Clean residual min=-0.006398 max=0.011802 Jy/beam ! Clean residual mean=0.000023 rms=0.001943 Jy/beam ! Combined flux in latest and established models = 0.229637 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.229637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074901Jy sigma=0.530320 ! Fit after self-cal, rms=0.074791Jy sigma=0.528291 ! 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=3.346 mas, bmaj=8.045 mas, bpa=-0.1751 degrees ! Estimated noise=0.857913 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 (11, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154384 Jy ! Component: 100 - total flux cleaned = 0.0242222 Jy ! Component: 150 - total flux cleaned = 0.0306283 Jy ! Component: 200 - total flux cleaned = 0.0357615 Jy ! Total flux subtracted in 200 components = 0.0357615 Jy ! Clean residual min=-0.006101 max=0.007434 Jy/beam ! Clean residual mean=0.000032 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 0.265398 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.265398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071532Jy sigma=0.493901 ! Fit after self-cal, rms=0.071234Jy sigma=0.491186 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 8.045 at -0.1751 degrees (North through East) ! Clean map min=-0.0058595 max=0.151 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.90 HN 0.99 KP 1.01 ! LA 1.06 MK 1.00 NL 0.98 OV 0.88 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.89 HN 0.99 KP 1.01 ! LA 0.97 MK 1.06 OV 0.93 PT 1.03 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.34 FD 0.98 HN 0.99 KP 0.96 ! LA 1.00 NL 1.06 OV 0.99 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.01 KP 1.00 ! LA 1.10 MK 1.07 NL 1.01 OV 0.90 ! SC 1.24 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 FD 0.94 HN 1.02 KP 1.00 ! LA 1.01 MK 1.08 OV 0.95 PT 0.97 ! SC 1.21 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.71 FD 0.99 HN 0.99 KP 0.97 ! LA 1.01 NL 0.99 OV 1.03 PT 0.97 ! SC 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.04 KP 1.00 ! LA 1.00 MK 1.11 NL 1.00 OV 0.89 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 1.05 KP 1.02 ! LA 0.96 MK 1.11 OV 0.92 PT 1.01 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.43 FD 1.00 HN 1.12 KP 0.97 ! LA 0.98 NL 1.09 OV 1.04 PT 0.96 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.071234Jy sigma=0.491186 ! Fit after self-cal, rms=0.073287Jy sigma=0.462192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.403 mas, bmaj=8.158 mas, bpa=-0.09298 degrees ! Estimated noise=0.868396 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 = 0.00533028 Jy ! Component: 100 - total flux cleaned = 0.00769669 Jy ! Component: 150 - total flux cleaned = 0.00904086 Jy ! Component: 200 - total flux cleaned = 0.0101653 Jy ! Total flux subtracted in 200 components = 0.0101653 Jy ! Clean residual min=-0.004795 max=0.004702 Jy/beam ! Clean residual mean=0.000011 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.275564 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.275564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072869Jy sigma=0.457563 ! Fit after self-cal, rms=0.072894Jy sigma=0.456689 ! 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=0.072894Jy sigma=0.456689 ! Fit after self-cal, rms=0.081156Jy sigma=0.446079 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=8.157 mas, bpa=-0.1167 degrees ! Estimated noise=0.865345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350083 Jy ! Component: 100 - total flux cleaned = 0.00420146 Jy ! Component: 150 - total flux cleaned = 0.00443701 Jy ! Component: 200 - total flux cleaned = 0.00464986 Jy ! Total flux subtracted in 200 components = 0.00464986 Jy ! Clean residual min=-0.003034 max=0.003913 Jy/beam ! Clean residual mean=0.000007 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.280214 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.280214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080928Jy sigma=0.443594 ! Fit after self-cal, rms=0.080937Jy sigma=0.443235 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 (-3.5, 57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351413 Jy ! Component: 100 - total flux cleaned = 0.00532047 Jy ! Component: 150 - total flux cleaned = 0.00647502 Jy ! Component: 200 - total flux cleaned = 0.00720654 Jy ! Total flux subtracted in 200 components = 0.00720654 Jy ! Clean residual min=-0.002733 max=0.002687 Jy/beam ! Clean residual mean=0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.28742 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 0.28742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080741Jy sigma=0.440969 ! Fit after self-cal, rms=0.080731Jy sigma=0.440869 ! 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=0.080731Jy sigma=0.440869 ! Fit after self-cal, rms=0.081501Jy sigma=0.440293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.399 mas, bmaj=8.163 mas, bpa=-0.1658 degrees ! Estimated noise=0.864705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182242 Jy ! Component: 100 - total flux cleaned = 0.00253257 Jy ! Component: 150 - total flux cleaned = 0.00281112 Jy ! Component: 200 - total flux cleaned = 0.00296717 Jy ! Total flux subtracted in 200 components = 0.00296717 Jy ! Clean residual min=-0.002390 max=0.002634 Jy/beam ! Clean residual mean=0.000006 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.290387 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.290387 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081409Jy sigma=0.439392 ! Fit after self-cal, rms=0.081405Jy sigma=0.439344 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 (18.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222884 Jy ! Component: 100 - total flux cleaned = 0.00255679 Jy ! Component: 150 - total flux cleaned = 0.00261204 Jy ! Component: 200 - total flux cleaned = 0.00241346 Jy ! Total flux subtracted in 200 components = 0.00241346 Jy ! Clean residual min=-0.002082 max=0.002258 Jy/beam ! Clean residual mean=0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.292801 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 0.292801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081277Jy sigma=0.438363 ! Fit after self-cal, rms=0.081278Jy sigma=0.438329 ! 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=0.081278Jy sigma=0.438329 ! Fit after self-cal, rms=0.081703Jy sigma=0.438184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.566 mas, bmaj=13.01 mas, bpa=-0.9264 degrees ! Estimated noise=1.03105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184055 Jy ! Component: 100 - total flux cleaned = 0.00226611 Jy ! Component: 150 - total flux cleaned = 0.00257944 Jy ! Component: 200 - total flux cleaned = 0.00276293 Jy ! Total flux subtracted in 200 components = 0.00276293 Jy ! Clean residual min=-0.002007 max=0.002202 Jy/beam ! Clean residual mean=0.000006 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.295564 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 193 components and 0.295564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081661Jy sigma=0.437820 ! Fit after self-cal, rms=0.081659Jy sigma=0.437785 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 = 0.000164706 Jy ! Component: 100 - total flux cleaned = 0.000201919 Jy ! Component: 150 - total flux cleaned = 0.000269776 Jy ! Component: 200 - total flux cleaned = 0.000269112 Jy ! Total flux subtracted in 200 components = 0.000269112 Jy ! Clean residual min=-0.001842 max=0.002064 Jy/beam ! Clean residual mean=0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.295833 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 205 components and 0.295833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081651Jy sigma=0.437684 ! Fit after self-cal, rms=0.081648Jy sigma=0.437674 ! 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=3.398 mas, bmaj=8.165 mas, bpa=-0.2151 degrees ! Estimated noise=0.863825 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 8.165 at -0.2151 degrees (North through East) ! Clean map min=-0.0016913 max=0.1506 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.758 mas, bmaj=7.201 mas, bpa=-2.442 degrees ! Estimated noise=1.42131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126634 Jy ! Component: 100 - total flux cleaned = 0.172492 Jy ! Component: 150 - total flux cleaned = 0.197994 Jy ! Component: 200 - total flux cleaned = 0.215744 Jy ! Total flux subtracted in 200 components = 0.215744 Jy ! Clean residual min=-0.006972 max=0.010206 Jy/beam ! Clean residual mean=0.000025 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.215744 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.215744 Jy ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=8.165 mas, bpa=-0.2151 degrees ! Estimated noise=0.863825 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 = 0.0177059 Jy ! Component: 100 - total flux cleaned = 0.0301762 Jy ! Component: 150 - total flux cleaned = 0.0393349 Jy ! Component: 200 - total flux cleaned = 0.0462816 Jy ! Total flux subtracted in 200 components = 0.0462816 Jy ! Clean residual min=-0.003567 max=0.005121 Jy/beam ! Clean residual mean=0.000026 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.262026 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.262026 Jy ! Inverting map ! Added new window around map position (-4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571178 Jy ! Component: 100 - total flux cleaned = 0.0101585 Jy ! Component: 150 - total flux cleaned = 0.0138098 Jy ! Component: 200 - total flux cleaned = 0.0168538 Jy ! Total flux subtracted in 200 components = 0.0168538 Jy ! Clean residual min=-0.002315 max=0.002302 Jy/beam ! Clean residual mean=0.000014 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.278879 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 0.27888 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=7.566 mas, bmaj=13.01 mas, bpa=-0.9264 degrees ! Estimated noise=1.03105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00400064 Jy ! Component: 100 - total flux cleaned = 0.00693996 Jy ! Component: 150 - total flux cleaned = 0.00925953 Jy ! Component: 200 - total flux cleaned = 0.0111479 Jy ! Total flux subtracted in 200 components = 0.0111479 Jy ! Clean residual min=-0.002109 max=0.002108 Jy/beam ! Clean residual mean=0.000013 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.290027 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 = 0.00156695 Jy ! Component: 100 - total flux cleaned = 0.00268316 Jy ! Component: 150 - total flux cleaned = 0.00346383 Jy ! Component: 200 - total flux cleaned = 0.00414996 Jy ! Total flux subtracted in 200 components = 0.00414996 Jy ! Clean residual min=-0.001800 max=0.001968 Jy/beam ! Clean residual mean=0.000007 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.294177 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 165 components and 0.294177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=8.165 mas, bpa=-0.2151 degrees ! Estimated noise=0.863825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249022 Jy ! Component: 100 - total flux cleaned = 0.000513413 Jy ! Component: 150 - total flux cleaned = 0.000832171 Jy ! Component: 200 - total flux cleaned = 0.00112751 Jy ! Total flux subtracted in 200 components = 0.00112751 Jy ! Clean residual min=-0.001625 max=0.001741 Jy/beam ! Clean residual mean=0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.295305 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 190 components and 0.295305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081525Jy sigma=0.436519 ! Fit after self-cal, rms=0.081504Jy sigma=0.436408 wmodel J0122-0018_S_a_map.mod ! Writing 190 model components to file: J0122-0018_S_a_map.mod wobs J0122-0018_S_a_uvs.fits ! Writing UV FITS file: J0122-0018_S_a_uvs.fits wwins J0122-0018_S_a_map.win ! wwins: Wrote 6 windows to J0122-0018_S_a_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 = 0.00058439 Jy ! Component: 100 - total flux cleaned = 0.00114003 Jy ! Component: 150 - total flux cleaned = 0.0015806 Jy ! Component: 200 - total flux cleaned = 0.00189396 Jy ! Component: 250 - total flux cleaned = 0.002145 Jy ! Component: 300 - total flux cleaned = 0.00236271 Jy ! Component: 350 - total flux cleaned = 0.00257421 Jy ! Component: 400 - total flux cleaned = 0.00277975 Jy ! Component: 450 - total flux cleaned = 0.00300238 Jy ! Component: 500 - total flux cleaned = 0.003263 Jy ! Component: 550 - total flux cleaned = 0.00351731 Jy ! Component: 600 - total flux cleaned = 0.00376575 Jy ! Component: 650 - total flux cleaned = 0.00400887 Jy ! Component: 700 - total flux cleaned = 0.00424758 Jy ! Component: 750 - total flux cleaned = 0.00446186 Jy ! Component: 800 - total flux cleaned = 0.00465286 Jy ! Component: 850 - total flux cleaned = 0.00480315 Jy ! Component: 900 - total flux cleaned = 0.00500576 Jy ! Component: 950 - total flux cleaned = 0.0051502 Jy ! Component: 1000 - total flux cleaned = 0.005275 Jy ! Component: 1050 - total flux cleaned = 0.00545073 Jy ! Component: 1100 - total flux cleaned = 0.00560651 Jy ! Component: 1150 - total flux cleaned = 0.00575991 Jy ! Component: 1200 - total flux cleaned = 0.00587734 Jy ! Component: 1250 - total flux cleaned = 0.00602658 Jy ! Component: 1300 - total flux cleaned = 0.00614128 Jy ! Component: 1350 - total flux cleaned = 0.00635117 Jy ! Component: 1400 - total flux cleaned = 0.00644674 Jy ! Component: 1450 - total flux cleaned = 0.00660403 Jy ! Component: 1500 - total flux cleaned = 0.00672843 Jy ! Component: 1550 - total flux cleaned = 0.00682084 Jy ! Component: 1600 - total flux cleaned = 0.00692728 Jy ! Component: 1650 - total flux cleaned = 0.00707758 Jy ! Component: 1700 - total flux cleaned = 0.00721087 Jy ! Component: 1750 - total flux cleaned = 0.00731325 Jy ! Component: 1800 - total flux cleaned = 0.00738587 Jy ! Component: 1850 - total flux cleaned = 0.00747183 Jy ! Component: 1900 - total flux cleaned = 0.00758519 Jy ! Component: 1950 - total flux cleaned = 0.00762714 Jy ! Component: 2000 - total flux cleaned = 0.00766862 Jy ! Component: 2050 - total flux cleaned = 0.00776481 Jy ! Component: 2100 - total flux cleaned = 0.00777833 Jy ! Component: 2150 - total flux cleaned = 0.0078725 Jy ! Component: 2200 - total flux cleaned = 0.0078725 Jy ! Component: 2250 - total flux cleaned = 0.00789898 Jy ! Component: 2300 - total flux cleaned = 0.00797758 Jy ! Component: 2350 - total flux cleaned = 0.00804232 Jy ! Component: 2400 - total flux cleaned = 0.00806796 Jy ! Component: 2450 - total flux cleaned = 0.00811878 Jy ! Component: 2500 - total flux cleaned = 0.00815653 Jy ! Component: 2550 - total flux cleaned = 0.00815649 Jy ! Component: 2600 - total flux cleaned = 0.00818154 Jy ! Component: 2650 - total flux cleaned = 0.00825519 Jy ! Component: 2700 - total flux cleaned = 0.00826731 Jy ! Component: 2750 - total flux cleaned = 0.00831557 Jy ! Component: 2800 - total flux cleaned = 0.00829172 Jy ! Component: 2850 - total flux cleaned = 0.00835124 Jy ! Component: 2900 - total flux cleaned = 0.00839818 Jy ! Component: 2950 - total flux cleaned = 0.00842158 Jy ! Component: 3000 - total flux cleaned = 0.00843299 Jy ! Component: 3050 - total flux cleaned = 0.00846738 Jy ! Component: 3100 - total flux cleaned = 0.00844476 Jy ! Component: 3150 - total flux cleaned = 0.00850132 Jy ! Component: 3200 - total flux cleaned = 0.00852372 Jy ! Component: 3250 - total flux cleaned = 0.00853475 Jy ! Component: 3300 - total flux cleaned = 0.00852367 Jy ! Component: 3350 - total flux cleaned = 0.00854572 Jy ! Component: 3400 - total flux cleaned = 0.00855649 Jy ! Component: 3450 - total flux cleaned = 0.00857814 Jy ! Component: 3500 - total flux cleaned = 0.00858866 Jy ! Component: 3550 - total flux cleaned = 0.0085886 Jy ! Component: 3600 - total flux cleaned = 0.00859925 Jy ! Component: 3650 - total flux cleaned = 0.00866205 Jy ! Component: 3700 - total flux cleaned = 0.00867248 Jy ! Component: 3750 - total flux cleaned = 0.00873438 Jy ! Component: 3800 - total flux cleaned = 0.00874458 Jy ! Component: 3850 - total flux cleaned = 0.00876487 Jy ! Component: 3900 - total flux cleaned = 0.00876487 Jy ! Component: 3950 - total flux cleaned = 0.00880511 Jy ! Component: 4000 - total flux cleaned = 0.00881515 Jy ! Component: 4050 - total flux cleaned = 0.00890426 Jy ! Total flux subtracted in 4096 components = 0.00890417 Jy ! Clean residual min=-0.000824 max=0.000697 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.304209 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 481 components and 0.304209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0122-0018_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.398 x 8.165 at -0.2151 degrees (North through East) ! Clean map min=-0.000983 max=0.14937 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0122-0018_S_a_map.fits wmodel /image_prod/ug002_uvm//J0122-0018_S_a_map.mod ! Writing 481 model components to file: /image_prod/ug002_uvm//J0122-0018_S_a_map.mod wobs /image_prod/ug002_uvm//J0122-0018_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0122-0018_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0122-0018_S_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uvm//J0122-0018_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.14937 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364476 0.364476 0.728952 1.4579 2.91581 5.83162 11.6632 23.3265 46.653 93.3059 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.149 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 823.099 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0122-0018_S_a_dfm.log closed on Wed Mar 4 16:28:05 2020