! Started logfile: /image_prod/ug002_uvm//J0016-0015_S_a_dfm.log on Wed Mar 4 16:25:05 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//J0016-0015_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0016-0015_S_a_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 5 integrations on 1 of 1 possible baselines. ! AN table 3: 6 integrations on 36 of 36 possible baselines. ! AN table 4: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.88974 visibilities/baseline/integration-bin. ! Found source: J0016-0015 ! ! 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 40 lines of history. ! ! Reading 1743 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 J0016-0015_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 4 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 2 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.279671Jy sigma=10.185284 ! Fit after self-cal, rms=0.310664Jy sigma=2.268041 ! 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=2.858 mas, bmaj=7.671 mas, bpa=-6.746 degrees ! Estimated noise=2.81953 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 = 0.568897 Jy ! Component: 100 - total flux cleaned = 0.701685 Jy ! Total flux subtracted in 100 components = 0.701685 Jy ! Clean residual min=-0.029266 max=0.052564 Jy/beam ! Clean residual mean=-0.000114 rms=0.009183 Jy/beam ! Combined flux in latest and established models = 0.701685 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.701685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.205723Jy sigma=1.381630 ! Fit after self-cal, rms=0.205717Jy sigma=1.381606 ! 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=3.413 mas, bmaj=8.751 mas, bpa=-8.01 degrees ! Estimated noise=2.32022 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 = 0.0758624 Jy ! Component: 100 - total flux cleaned = 0.114813 Jy ! Component: 150 - total flux cleaned = 0.13854 Jy ! Component: 200 - total flux cleaned = 0.153482 Jy ! Total flux subtracted in 200 components = 0.153482 Jy ! Clean residual min=-0.024002 max=0.035925 Jy/beam ! Clean residual mean=-0.000115 rms=0.007281 Jy/beam ! Combined flux in latest and established models = 0.855166 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.855166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178100Jy sigma=1.077552 ! Fit after self-cal, rms=0.178076Jy sigma=1.077284 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 8.751 at -8.01 degrees (North through East) ! Clean map min=-0.023077 max=0.74264 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.11 HN 1.41 KP 0.90 ! LA 0.95 MK 0.98 NL 0.94 OV 0.93 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.50 FD 1.03 KP 0.98 LA 1.00 ! MK 1.00 NL 1.02 OV 0.81 PT 0.99 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.94 HN 1.06 KP 1.00 ! LA 1.02 MK 0.97 OV 0.81 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.31 KP 0.93 ! LA 0.96 MK 0.95 NL 1.08 OV 0.93 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.12 FD 1.05 KP 0.99 LA 1.02 ! MK 1.00 NL 1.12 OV 0.90 PT 1.02 ! SC 0.69 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.66 FD 0.91 HN 1.03 KP 0.99 ! LA 1.03 MK 0.99 OV 0.91 PT 1.01 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.07 HN 1.32 KP 0.94 ! LA 0.96 MK 0.99 NL 1.08 OV 0.95 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.65 FD 1.04 KP 1.02 LA 1.00 ! MK 1.02 NL 1.06 OV 0.82 PT 1.04 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.93 HN 1.06 KP 1.02 ! LA 1.02 MK 1.00 OV 0.81 PT 1.01 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.178076Jy sigma=1.077284 ! Fit after self-cal, rms=0.086402Jy sigma=0.509278 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=8.856 mas, bpa=-8.027 degrees ! Estimated noise=2.31616 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 (-4, 57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878081 Jy ! Component: 100 - total flux cleaned = 0.0109081 Jy ! Component: 150 - total flux cleaned = 0.0120089 Jy ! Component: 200 - total flux cleaned = 0.0117388 Jy ! Total flux subtracted in 200 components = 0.0117388 Jy ! Clean residual min=-0.005465 max=0.006978 Jy/beam ! Clean residual mean=-0.000003 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.866905 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.866905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085059Jy sigma=0.499894 ! Fit after self-cal, rms=0.085213Jy sigma=0.499353 ! 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=0.085213Jy sigma=0.499353 ! Fit after self-cal, rms=0.085281Jy sigma=0.498885 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=8.851 mas, bpa=-8.041 degrees ! Estimated noise=2.31603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286001 Jy ! Component: 100 - total flux cleaned = 0.00260359 Jy ! Component: 150 - total flux cleaned = 0.0022506 Jy ! Component: 200 - total flux cleaned = 0.00225205 Jy ! Total flux subtracted in 200 components = 0.00225205 Jy ! Clean residual min=-0.005320 max=0.006426 Jy/beam ! Clean residual mean=0.000001 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.869157 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.869157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084807Jy sigma=0.496481 ! Fit after self-cal, rms=0.084807Jy sigma=0.496430 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 (84.5, 111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00495329 Jy ! Component: 100 - total flux cleaned = 0.00568668 Jy ! Component: 150 - total flux cleaned = 0.00579506 Jy ! Component: 200 - total flux cleaned = 0.00549407 Jy ! Total flux subtracted in 200 components = 0.00549407 Jy ! Clean residual min=-0.004862 max=0.005540 Jy/beam ! Clean residual mean=-0.000000 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.874651 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 102 components and 0.874651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084253Jy sigma=0.493057 ! Fit after self-cal, rms=0.084239Jy sigma=0.492927 ! Inverting map ! Added new window around map position (-2, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483021 Jy ! Component: 100 - total flux cleaned = 0.00737385 Jy ! Component: 150 - total flux cleaned = 0.00834565 Jy ! Component: 200 - total flux cleaned = 0.00852769 Jy ! Total flux subtracted in 200 components = 0.00852769 Jy ! Clean residual min=-0.005122 max=0.004703 Jy/beam ! Clean residual mean=0.000004 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.883178 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 0.883178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083722Jy sigma=0.490548 ! Fit after self-cal, rms=0.083708Jy sigma=0.490423 ! 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=0.083708Jy sigma=0.490423 ! Fit after self-cal, rms=0.083623Jy sigma=0.489822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.413 mas, bmaj=8.843 mas, bpa=-8.026 degrees ! Estimated noise=2.31569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022631 Jy ! Component: 100 - total flux cleaned = 0.00365572 Jy ! Component: 150 - total flux cleaned = 0.00390706 Jy ! Component: 200 - total flux cleaned = 0.00398541 Jy ! Total flux subtracted in 200 components = 0.00398541 Jy ! Clean residual min=-0.004846 max=0.004296 Jy/beam ! Clean residual mean=0.000002 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.887164 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 142 components and 0.887164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083349Jy sigma=0.488633 ! Fit after self-cal, rms=0.083346Jy sigma=0.488609 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 = 7.82876e-05 Jy ! Component: 100 - total flux cleaned = 0.000154579 Jy ! Component: 150 - total flux cleaned = 0.000153302 Jy ! Component: 200 - total flux cleaned = 0.00015302 Jy ! Total flux subtracted in 200 components = 0.00015302 Jy ! Clean residual min=-0.004822 max=0.004255 Jy/beam ! Clean residual mean=0.000002 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.887317 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 155 components and 0.887317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083174Jy sigma=0.487775 ! Fit after self-cal, rms=0.083176Jy sigma=0.487763 ! 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=0.083176Jy sigma=0.487763 ! Fit after self-cal, rms=0.083129Jy sigma=0.487556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.862 mas, bmaj=13.72 mas, bpa=1.059 degrees ! Estimated noise=2.80966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773548 Jy ! Component: 100 - total flux cleaned = 0.000769451 Jy ! Component: 150 - total flux cleaned = 0.000706758 Jy ! Component: 200 - total flux cleaned = 0.000655106 Jy ! Total flux subtracted in 200 components = 0.000655106 Jy ! Clean residual min=-0.005573 max=0.004502 Jy/beam ! Clean residual mean=0.000001 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.887972 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 170 components and 0.887972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083035Jy sigma=0.487266 ! Fit after self-cal, rms=0.083034Jy sigma=0.487233 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 = -0.000109833 Jy ! Component: 100 - total flux cleaned = -0.000110926 Jy ! Component: 150 - total flux cleaned = -0.000198729 Jy ! Component: 200 - total flux cleaned = -0.000323026 Jy ! Total flux subtracted in 200 components = -0.000323026 Jy ! Clean residual min=-0.005504 max=0.004418 Jy/beam ! Clean residual mean=0.000001 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.887649 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 180 components and 0.887649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082995Jy sigma=0.487112 ! Fit after self-cal, rms=0.082997Jy sigma=0.487088 ! 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=3.41 mas, bmaj=8.837 mas, bpa=-8.024 degrees ! Estimated noise=2.31572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.41 x 8.837 at -8.024 degrees (North through East) ! Clean map min=-0.0045325 max=0.74153 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=0.082997Jy sigma=0.487088 ! Fit after self-cal, rms=0.079530Jy sigma=0.446502 ! Inverting map and beam ! Estimated beam: bmin=3.407 mas, bmaj=8.835 mas, bpa=-8.053 degrees ! Estimated noise=2.31731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557997 Jy ! Component: 100 - total flux cleaned = 0.00069573 Jy ! Component: 150 - total flux cleaned = 0.00100524 Jy ! Component: 200 - total flux cleaned = 0.00111942 Jy ! Total flux subtracted in 200 components = 0.00111942 Jy ! Clean residual min=-0.004632 max=0.004094 Jy/beam ! Clean residual mean=0.000003 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.888768 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 199 components and 0.888768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079363Jy sigma=0.445690 ! Fit after self-cal, rms=0.079363Jy sigma=0.445666 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238594 Jy ! Component: 100 - total flux cleaned = 0.000183768 Jy ! Component: 150 - total flux cleaned = 0.0001316 Jy ! Component: 200 - total flux cleaned = 7.94125e-05 Jy ! Total flux subtracted in 200 components = 7.94125e-05 Jy ! Clean residual min=-0.004558 max=0.004069 Jy/beam ! Clean residual mean=0.000004 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.888847 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 208 components and 0.888848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079251Jy sigma=0.445209 ! Fit after self-cal, rms=0.079253Jy sigma=0.445198 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079253Jy sigma=0.445198 ! Fit after self-cal, rms=0.079225Jy sigma=0.445135 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=2.855 mas, bmaj=7.723 mas, bpa=-6.733 degrees ! Estimated noise=2.82975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.570894 Jy ! Component: 100 - total flux cleaned = 0.704882 Jy ! Component: 150 - total flux cleaned = 0.763253 Jy ! Component: 200 - total flux cleaned = 0.794807 Jy ! Total flux subtracted in 200 components = 0.794807 Jy ! Clean residual min=-0.008810 max=0.016085 Jy/beam ! Clean residual mean=-0.000026 rms=0.002767 Jy/beam ! Combined flux in latest and established models = 0.794807 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 0.794807 Jy ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=8.831 mas, bpa=-8.048 degrees ! Estimated noise=2.3178 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 = 0.0259209 Jy ! Component: 100 - total flux cleaned = 0.0412498 Jy ! Component: 150 - total flux cleaned = 0.0512273 Jy ! Component: 200 - total flux cleaned = 0.0576017 Jy ! Total flux subtracted in 200 components = 0.0576017 Jy ! Clean residual min=-0.005794 max=0.007694 Jy/beam ! Clean residual mean=-0.000025 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.852408 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 90 components and 0.852408 Jy ! Inverting map ! Added new window around map position (10.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076897 Jy ! Component: 100 - total flux cleaned = 0.0121864 Jy ! Component: 150 - total flux cleaned = 0.0159974 Jy ! Component: 200 - total flux cleaned = 0.0190135 Jy ! Total flux subtracted in 200 components = 0.0190135 Jy ! Clean residual min=-0.004555 max=0.004305 Jy/beam ! Clean residual mean=-0.000005 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.871422 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 129 components and 0.871422 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=8.854 mas, bmaj=13.7 mas, bpa=1.018 degrees ! Estimated noise=2.81638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053504 Jy ! Component: 100 - total flux cleaned = 0.00860437 Jy ! Component: 150 - total flux cleaned = 0.0101194 Jy ! Component: 200 - total flux cleaned = 0.0113893 Jy ! Total flux subtracted in 200 components = 0.0113893 Jy ! Clean residual min=-0.005015 max=0.003794 Jy/beam ! Clean residual mean=0.000008 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.882811 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 = 0.000591029 Jy ! Component: 100 - total flux cleaned = 0.000968471 Jy ! Component: 150 - total flux cleaned = 0.00117896 Jy ! Component: 200 - total flux cleaned = 0.00157595 Jy ! Total flux subtracted in 200 components = 0.00157595 Jy ! Clean residual min=-0.004911 max=0.003736 Jy/beam ! Clean residual mean=0.000011 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.884387 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 189 components and 0.884387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.406 mas, bmaj=8.831 mas, bpa=-8.048 degrees ! Estimated noise=2.3178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025973 Jy ! Component: 100 - total flux cleaned = 0.000364347 Jy ! Component: 150 - total flux cleaned = 0.000182928 Jy ! Component: 200 - total flux cleaned = 0.000101895 Jy ! Total flux subtracted in 200 components = 0.000101895 Jy ! Clean residual min=-0.004231 max=0.003614 Jy/beam ! Clean residual mean=0.000006 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.884489 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 216 components and 0.884489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079389Jy sigma=0.444023 ! Fit after self-cal, rms=0.079331Jy sigma=0.443447 wmodel J0016-0015_S_a_map.mod ! Writing 216 model components to file: J0016-0015_S_a_map.mod wobs J0016-0015_S_a_uvs.fits ! Writing UV FITS file: J0016-0015_S_a_uvs.fits wwins J0016-0015_S_a_map.win ! wwins: Wrote 5 windows to J0016-0015_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 = -0.000986902 Jy ! Component: 100 - total flux cleaned = -0.00105444 Jy ! Component: 150 - total flux cleaned = -0.00118092 Jy ! Component: 200 - total flux cleaned = -0.00118004 Jy ! Component: 250 - total flux cleaned = -0.00129514 Jy ! Component: 300 - total flux cleaned = -0.00129581 Jy ! Component: 350 - total flux cleaned = -0.00151302 Jy ! Component: 400 - total flux cleaned = -0.00161755 Jy ! Component: 450 - total flux cleaned = -0.00172026 Jy ! Component: 500 - total flux cleaned = -0.00192086 Jy ! Component: 550 - total flux cleaned = -0.00216494 Jy ! Component: 600 - total flux cleaned = -0.00240406 Jy ! Component: 650 - total flux cleaned = -0.00263809 Jy ! Component: 700 - total flux cleaned = -0.00277632 Jy ! Component: 750 - total flux cleaned = -0.00282121 Jy ! Component: 800 - total flux cleaned = -0.00290945 Jy ! Component: 850 - total flux cleaned = -0.00299631 Jy ! Component: 900 - total flux cleaned = -0.00299637 Jy ! Component: 950 - total flux cleaned = -0.00316419 Jy ! Component: 1000 - total flux cleaned = -0.00320509 Jy ! Component: 1050 - total flux cleaned = -0.00316534 Jy ! Component: 1100 - total flux cleaned = -0.00336603 Jy ! Component: 1150 - total flux cleaned = -0.00340648 Jy ! Component: 1200 - total flux cleaned = -0.00348473 Jy ! Component: 1250 - total flux cleaned = -0.00363822 Jy ! Component: 1300 - total flux cleaned = -0.0036002 Jy ! Component: 1350 - total flux cleaned = -0.0035254 Jy ! Component: 1400 - total flux cleaned = -0.00345177 Jy ! Component: 1450 - total flux cleaned = -0.00348853 Jy ! Component: 1500 - total flux cleaned = -0.00348847 Jy ! Component: 1550 - total flux cleaned = -0.00345238 Jy ! Component: 1600 - total flux cleaned = -0.00331149 Jy ! Component: 1650 - total flux cleaned = -0.00338164 Jy ! Component: 1700 - total flux cleaned = -0.00345022 Jy ! Component: 1750 - total flux cleaned = -0.00345011 Jy ! Component: 1800 - total flux cleaned = -0.00341605 Jy ! Component: 1850 - total flux cleaned = -0.00344932 Jy ! Component: 1900 - total flux cleaned = -0.00341626 Jy ! Component: 1950 - total flux cleaned = -0.00354737 Jy ! Component: 2000 - total flux cleaned = -0.00341675 Jy ! Component: 2050 - total flux cleaned = -0.00344922 Jy ! Component: 2100 - total flux cleaned = -0.00341752 Jy ! Component: 2150 - total flux cleaned = -0.00344926 Jy ! Component: 2200 - total flux cleaned = -0.0034496 Jy ! Component: 2250 - total flux cleaned = -0.00341892 Jy ! Component: 2300 - total flux cleaned = -0.00341905 Jy ! Component: 2350 - total flux cleaned = -0.00323648 Jy ! Component: 2400 - total flux cleaned = -0.00329717 Jy ! Component: 2450 - total flux cleaned = -0.0032376 Jy ! Component: 2500 - total flux cleaned = -0.00317882 Jy ! Component: 2550 - total flux cleaned = -0.00317902 Jy ! Component: 2600 - total flux cleaned = -0.00306225 Jy ! Component: 2650 - total flux cleaned = -0.00291769 Jy ! Component: 2700 - total flux cleaned = -0.00291793 Jy ! Component: 2750 - total flux cleaned = -0.00294632 Jy ! Component: 2800 - total flux cleaned = -0.00280494 Jy ! Component: 2850 - total flux cleaned = -0.00280487 Jy ! Component: 2900 - total flux cleaned = -0.00274958 Jy ! Component: 2950 - total flux cleaned = -0.00280469 Jy ! Component: 3000 - total flux cleaned = -0.00261328 Jy ! Component: 3050 - total flux cleaned = -0.00261356 Jy ! Component: 3100 - total flux cleaned = -0.00261348 Jy ! Component: 3150 - total flux cleaned = -0.00245286 Jy ! Component: 3200 - total flux cleaned = -0.00239987 Jy ! Component: 3250 - total flux cleaned = -0.00234725 Jy ! Component: 3300 - total flux cleaned = -0.00229499 Jy ! Component: 3350 - total flux cleaned = -0.00226906 Jy ! Component: 3400 - total flux cleaned = -0.00219153 Jy ! Component: 3450 - total flux cleaned = -0.00216614 Jy ! Component: 3500 - total flux cleaned = -0.00216613 Jy ! Component: 3550 - total flux cleaned = -0.00209017 Jy ! Component: 3600 - total flux cleaned = -0.00199012 Jy ! Component: 3650 - total flux cleaned = -0.00194036 Jy ! Component: 3700 - total flux cleaned = -0.00191587 Jy ! Component: 3750 - total flux cleaned = -0.0020143 Jy ! Component: 3800 - total flux cleaned = -0.00179457 Jy ! Component: 3850 - total flux cleaned = -0.001722 Jy ! Component: 3900 - total flux cleaned = -0.00167372 Jy ! Component: 3950 - total flux cleaned = -0.00160163 Jy ! Component: 4000 - total flux cleaned = -0.00157804 Jy ! Component: 4050 - total flux cleaned = -0.00153105 Jy ! Total flux subtracted in 4096 components = -0.0014132 Jy ! Clean residual min=-0.001528 max=0.001231 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.883076 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 488 components and 0.883076 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0016-0015_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.406 x 8.831 at -8.048 degrees (North through East) ! Clean map min=-0.0029799 max=0.74354 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0016-0015_S_a_map.fits wmodel /image_prod/ug002_uvm//J0016-0015_S_a_map.mod ! Writing 488 model components to file: /image_prod/ug002_uvm//J0016-0015_S_a_map.mod wobs /image_prod/ug002_uvm//J0016-0015_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0016-0015_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0016-0015_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J0016-0015_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.743539 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000423775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170983 0.170983 0.341966 0.683932 1.36786 2.73573 5.47145 10.9429 21.8858 43.7716 87.5433 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.743 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1754.56 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0016-0015_S_a_dfm.log closed on Wed Mar 4 16:25:10 2020