! Started logfile: /image_prod/ug002_uvm//J0203+3042_S_a_dfm.log on Wed Mar 4 16:30:12 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//J0203+3042_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0203+3042_S_a_uvm.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! AN table 3: 30 integrations on 28 of 28 possible baselines. ! AN table 4: 30 integrations on 28 of 28 possible baselines. ! AN table 5: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.910944 visibilities/baseline/integration-bin. ! Found source: J0203+3042 ! ! 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 16356 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 J0203+3042_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 37 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 23 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.009407Jy sigma=8.127449 ! Fit after self-cal, rms=0.929005Jy sigma=7.437259 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=5.772 mas, bpa=-8.408 degrees ! Estimated noise=1.12542 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 = 0.0575656 Jy ! Component: 100 - total flux cleaned = 0.0767374 Jy ! Total flux subtracted in 100 components = 0.0767374 Jy ! Clean residual min=-0.008322 max=0.012648 Jy/beam ! Clean residual mean=-0.000003 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 0.0767374 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0767374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087140Jy sigma=0.677944 ! Fit after self-cal, rms=0.086101Jy sigma=0.671379 ! Inverting map ! Added new window around map position (-0.5, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135166 Jy ! Component: 100 - total flux cleaned = 0.0222035 Jy ! Total flux subtracted in 100 components = 0.0222035 Jy ! Clean residual min=-0.007595 max=0.008654 Jy/beam ! Clean residual mean=-0.000002 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.0989408 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0989408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083590Jy sigma=0.646898 ! Fit after self-cal, rms=0.083351Jy sigma=0.645697 ! 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=4.024 mas, bmaj=7.379 mas, bpa=-7.362 degrees ! Estimated noise=0.705401 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 = 0.00998299 Jy ! Component: 100 - total flux cleaned = 0.0162052 Jy ! Component: 150 - total flux cleaned = 0.0205218 Jy ! Component: 200 - total flux cleaned = 0.023532 Jy ! Total flux subtracted in 200 components = 0.023532 Jy ! Clean residual min=-0.007704 max=0.008123 Jy/beam ! Clean residual mean=-0.000001 rms=0.002493 Jy/beam ! Combined flux in latest and established models = 0.122473 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.122473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082130Jy sigma=0.633552 ! Fit after self-cal, rms=0.081947Jy sigma=0.632711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.024 x 7.379 at -7.362 degrees (North through East) ! Clean map min=-0.0075751 max=0.072536 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.88 HN 0.90 KP 0.97 ! LA 0.94 MK 0.85 NL 0.77 OV 0.99 ! PT 1.02 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.49 FD 0.89 HN 2.29 KP 0.89 ! LA 0.63 NL 2.13 OV 0.57 PT 1.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.29 FD 1.14 HN 2.32 KP 0.96 ! MK 1.25 NL 1.50 OV 1.47 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.16 HN 1.95 KP 1.11 LA 1.05 ! MK 1.93 NL 1.27 OV 1.22 PT 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.99 HN 0.89 KP 0.99 ! LA 0.97 NL 0.84 OV 0.92 PT 0.97 ! SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.86 HN 0.95 KP 0.90 ! LA 0.93 MK 0.87 NL 0.84 OV 0.99 ! PT 1.06 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 3.15 FD 0.98 HN 2.12 KP 0.95 ! LA 0.64 NL 2.55 OV 0.59 PT 1.71 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.30 FD 1.29 HN 2.20 KP 0.96 ! MK 1.31 NL 1.51 OV 1.48 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.21 HN 1.87 KP 1.03 LA 1.03 ! MK 1.85 NL 1.42 OV 1.22 PT 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.73 FD 0.97 HN 0.88 KP 0.98 ! LA 0.97 NL 0.77 OV 0.97 PT 1.04 ! SC 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.00 KP 0.96 ! LA 0.86 MK 0.88 NL 0.70 OV 0.99 ! PT 1.04 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.23 FD 0.51 HN 3.52 KP 0.53 ! LA 1.59 NL 2.40 OV 1.32 PT 2.13 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.69 FD 1.16 HN 2.64 KP 0.91 ! MK 1.43 NL 1.20 OV 1.45 PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.19 HN 1.80 KP 1.04 LA 1.01 ! MK 2.01 NL 1.28 OV 1.26 PT 1.10 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.20 FD 1.01 HN 0.96 KP 0.97 ! LA 0.99 NL 0.81 OV 0.96 PT 1.08 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.081947Jy sigma=0.632711 ! Fit after self-cal, rms=0.119582Jy sigma=0.582916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.109 mas, bmaj=7.221 mas, bpa=-5.012 degrees ! Estimated noise=0.746931 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 = 0.000885955 Jy ! Component: 100 - total flux cleaned = 0.0011059 Jy ! Component: 150 - total flux cleaned = 0.00127529 Jy ! Component: 200 - total flux cleaned = 0.00132395 Jy ! Total flux subtracted in 200 components = 0.00132395 Jy ! Clean residual min=-0.005394 max=0.007580 Jy/beam ! Clean residual mean=0.000015 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.123797 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 0.123797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.119449Jy sigma=0.581760 ! Fit after self-cal, rms=0.122110Jy sigma=0.578219 ! 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=0.122110Jy sigma=0.578219 ! Fit after self-cal, rms=0.132369Jy sigma=0.571948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=7.282 mas, bpa=-4.992 degrees ! Estimated noise=0.76131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659263 Jy ! Component: 100 - total flux cleaned = 0.000770487 Jy ! Component: 150 - total flux cleaned = 0.000833674 Jy ! Component: 200 - total flux cleaned = 0.000861031 Jy ! Total flux subtracted in 200 components = 0.000861031 Jy ! Clean residual min=-0.004755 max=0.008115 Jy/beam ! Clean residual mean=0.000013 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.124658 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.124658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132315Jy sigma=0.571715 ! Fit after self-cal, rms=0.132619Jy sigma=0.570413 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 = -6.89283e-05 Jy ! Component: 100 - total flux cleaned = -4.38656e-05 Jy ! Component: 150 - total flux cleaned = -6.80941e-05 Jy ! Component: 200 - total flux cleaned = -6.80337e-05 Jy ! Total flux subtracted in 200 components = -6.80337e-05 Jy ! Clean residual min=-0.004797 max=0.008231 Jy/beam ! Clean residual mean=0.000014 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.12459 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.12459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.132612Jy sigma=0.570213 ! Fit after self-cal, rms=0.132605Jy sigma=0.570208 ! 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=0.132605Jy sigma=0.570208 ! Fit after self-cal, rms=0.137527Jy sigma=0.569753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.142 mas, bmaj=7.274 mas, bpa=-4.654 degrees ! Estimated noise=0.774052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010299 Jy ! Component: 100 - total flux cleaned = 0.00102768 Jy ! Component: 150 - total flux cleaned = 0.0010547 Jy ! Component: 200 - total flux cleaned = 0.00105423 Jy ! Total flux subtracted in 200 components = 0.00105423 Jy ! Clean residual min=-0.004685 max=0.008428 Jy/beam ! Clean residual mean=0.000013 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.125644 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.125644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137459Jy sigma=0.569704 ! Fit after self-cal, rms=0.137552Jy sigma=0.569609 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 = -0.000143216 Jy ! Component: 100 - total flux cleaned = -0.000143058 Jy ! Component: 150 - total flux cleaned = -0.000143216 Jy ! Component: 200 - total flux cleaned = -0.000143846 Jy ! Total flux subtracted in 200 components = -0.000143846 Jy ! Clean residual min=-0.004736 max=0.008427 Jy/beam ! Clean residual mean=0.000014 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.1255 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.1255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.137547Jy sigma=0.569490 ! Fit after self-cal, rms=0.137538Jy sigma=0.569486 ! 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=0.137538Jy sigma=0.569486 ! Fit after self-cal, rms=0.141088Jy sigma=0.569354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.101 mas, bmaj=10.89 mas, bpa=-11.78 degrees ! Estimated noise=0.89569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211114 Jy ! Component: 100 - total flux cleaned = 0.00250394 Jy ! Component: 150 - total flux cleaned = 0.00257593 Jy ! Component: 200 - total flux cleaned = 0.00260799 Jy ! Total flux subtracted in 200 components = 0.00260799 Jy ! Clean residual min=-0.006988 max=0.012689 Jy/beam ! Clean residual mean=0.000023 rms=0.003311 Jy/beam ! Combined flux in latest and established models = 0.128108 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 0.128108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141029Jy sigma=0.569183 ! Fit after self-cal, rms=0.141052Jy sigma=0.569107 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 = 0.000368046 Jy ! Component: 100 - total flux cleaned = 0.000399313 Jy ! Component: 150 - total flux cleaned = 0.000424557 Jy ! Component: 200 - total flux cleaned = 0.00045226 Jy ! Total flux subtracted in 200 components = 0.00045226 Jy ! Clean residual min=-0.006985 max=0.012672 Jy/beam ! Clean residual mean=0.000023 rms=0.003313 Jy/beam ! Combined flux in latest and established models = 0.12856 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 86 components and 0.12856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141055Jy sigma=0.569078 ! Fit after self-cal, rms=0.141050Jy sigma=0.569057 ! 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=4.161 mas, bmaj=7.27 mas, bpa=-4.391 degrees ! Estimated noise=0.787206 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.161 x 7.27 at -4.391 degrees (North through East) ! Clean map min=-0.0049191 max=0.078326 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=3.112 mas, bmaj=5.649 mas, bpa=-6.486 degrees ! Estimated noise=1.18268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.06036 Jy ! Component: 100 - total flux cleaned = 0.0820781 Jy ! Component: 150 - total flux cleaned = 0.0941418 Jy ! Component: 200 - total flux cleaned = 0.102437 Jy ! Total flux subtracted in 200 components = 0.102437 Jy ! Clean residual min=-0.004823 max=0.006686 Jy/beam ! Clean residual mean=0.000003 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.102437 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.102437 Jy ! Inverting map and beam ! Estimated beam: bmin=4.161 mas, bmaj=7.27 mas, bpa=-4.391 degrees ! Estimated noise=0.787206 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 = 0.00886788 Jy ! Component: 100 - total flux cleaned = 0.0143125 Jy ! Component: 150 - total flux cleaned = 0.0178395 Jy ! Component: 200 - total flux cleaned = 0.0201767 Jy ! Total flux subtracted in 200 components = 0.0201767 Jy ! Clean residual min=-0.004894 max=0.008668 Jy/beam ! Clean residual mean=0.000013 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.122614 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 63 components and 0.122614 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=8.101 mas, bmaj=10.89 mas, bpa=-11.78 degrees ! Estimated noise=0.89569 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329499 Jy ! Component: 100 - total flux cleaned = 0.00463604 Jy ! Component: 150 - total flux cleaned = 0.0048788 Jy ! Component: 200 - total flux cleaned = 0.00504513 Jy ! Total flux subtracted in 200 components = 0.00504513 Jy ! Clean residual min=-0.007012 max=0.012834 Jy/beam ! Clean residual mean=0.000024 rms=0.003332 Jy/beam ! Combined flux in latest and established models = 0.127659 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 = 5.84032e-05 Jy ! Component: 100 - total flux cleaned = 0.000112917 Jy ! Component: 150 - total flux cleaned = 0.000162403 Jy ! Component: 200 - total flux cleaned = 0.000186221 Jy ! Total flux subtracted in 200 components = 0.000186221 Jy ! Clean residual min=-0.006984 max=0.012775 Jy/beam ! Clean residual mean=0.000023 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 0.127845 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.127845 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.161 mas, bmaj=7.27 mas, bpa=-4.391 degrees ! Estimated noise=0.787206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015756 Jy ! Component: 100 - total flux cleaned = -0.00146907 Jy ! Component: 150 - total flux cleaned = -0.00133283 Jy ! Component: 200 - total flux cleaned = -0.00121974 Jy ! Total flux subtracted in 200 components = -0.00121974 Jy ! Clean residual min=-0.004880 max=0.008533 Jy/beam ! Clean residual mean=0.000013 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.126626 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.126626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141078Jy sigma=0.569193 ! Fit after self-cal, rms=0.141143Jy sigma=0.569117 wmodel J0203+3042_S_a_map.mod ! Writing 77 model components to file: J0203+3042_S_a_map.mod wobs J0203+3042_S_a_uvs.fits ! Writing UV FITS file: J0203+3042_S_a_uvs.fits wwins J0203+3042_S_a_map.win ! wwins: Wrote 2 windows to J0203+3042_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 = 0.00368676 Jy ! Component: 100 - total flux cleaned = 0.00696362 Jy ! Component: 150 - total flux cleaned = 0.00999149 Jy ! Component: 200 - total flux cleaned = 0.0128295 Jy ! Component: 250 - total flux cleaned = 0.0155018 Jy ! Component: 300 - total flux cleaned = 0.0180219 Jy ! Component: 350 - total flux cleaned = 0.0204052 Jy ! Component: 400 - total flux cleaned = 0.0225779 Jy ! Component: 450 - total flux cleaned = 0.0243904 Jy ! Component: 500 - total flux cleaned = 0.0260448 Jy ! Component: 550 - total flux cleaned = 0.0273164 Jy ! Component: 600 - total flux cleaned = 0.0283884 Jy ! Component: 650 - total flux cleaned = 0.0293499 Jy ! Component: 700 - total flux cleaned = 0.0302102 Jy ! Component: 750 - total flux cleaned = 0.0310441 Jy ! Component: 800 - total flux cleaned = 0.0317858 Jy ! Component: 850 - total flux cleaned = 0.0323765 Jy ! Component: 900 - total flux cleaned = 0.033016 Jy ! Component: 950 - total flux cleaned = 0.0335143 Jy ! Component: 1000 - total flux cleaned = 0.0339398 Jy ! Component: 1050 - total flux cleaned = 0.0342956 Jy ! Component: 1100 - total flux cleaned = 0.0344123 Jy ! Component: 1150 - total flux cleaned = 0.0346393 Jy ! Component: 1200 - total flux cleaned = 0.0348055 Jy ! Component: 1250 - total flux cleaned = 0.0350777 Jy ! Component: 1300 - total flux cleaned = 0.0353985 Jy ! Component: 1350 - total flux cleaned = 0.0356085 Jy ! Component: 1400 - total flux cleaned = 0.0359161 Jy ! Component: 1450 - total flux cleaned = 0.0360675 Jy ! Component: 1500 - total flux cleaned = 0.0363648 Jy ! Component: 1550 - total flux cleaned = 0.0366076 Jy ! Component: 1600 - total flux cleaned = 0.0367508 Jy ! Component: 1650 - total flux cleaned = 0.0370331 Jy ! Component: 1700 - total flux cleaned = 0.037448 Jy ! Component: 1750 - total flux cleaned = 0.0376299 Jy ! Component: 1800 - total flux cleaned = 0.0378993 Jy ! Component: 1850 - total flux cleaned = 0.0381641 Jy ! Component: 1900 - total flux cleaned = 0.0384679 Jy ! Component: 1950 - total flux cleaned = 0.0386819 Jy ! Component: 2000 - total flux cleaned = 0.0388094 Jy ! Component: 2050 - total flux cleaned = 0.0391004 Jy ! Component: 2100 - total flux cleaned = 0.0393869 Jy ! Component: 2150 - total flux cleaned = 0.0394677 Jy ! Component: 2200 - total flux cleaned = 0.0398653 Jy ! Component: 2250 - total flux cleaned = 0.0401392 Jy ! Component: 2300 - total flux cleaned = 0.040332 Jy ! Component: 2350 - total flux cleaned = 0.0405608 Jy ! Component: 2400 - total flux cleaned = 0.0408992 Jy ! Component: 2450 - total flux cleaned = 0.0409732 Jy ! Component: 2500 - total flux cleaned = 0.041304 Jy ! Component: 2550 - total flux cleaned = 0.0415566 Jy ! Component: 2600 - total flux cleaned = 0.0417711 Jy ! Component: 2650 - total flux cleaned = 0.0420533 Jy ! Component: 2700 - total flux cleaned = 0.0422281 Jy ! Component: 2750 - total flux cleaned = 0.0424001 Jy ! Component: 2800 - total flux cleaned = 0.042639 Jy ! Component: 2850 - total flux cleaned = 0.0429416 Jy ! Component: 2900 - total flux cleaned = 0.0430413 Jy ! Component: 2950 - total flux cleaned = 0.0432061 Jy ! Component: 3000 - total flux cleaned = 0.0433366 Jy ! Component: 3050 - total flux cleaned = 0.0435626 Jy ! Component: 3100 - total flux cleaned = 0.0436587 Jy ! Component: 3150 - total flux cleaned = 0.0438805 Jy ! Component: 3200 - total flux cleaned = 0.0439433 Jy ! Component: 3250 - total flux cleaned = 0.0440982 Jy ! Component: 3300 - total flux cleaned = 0.0442518 Jy ! Component: 3350 - total flux cleaned = 0.0443733 Jy ! Component: 3400 - total flux cleaned = 0.0444337 Jy ! Component: 3450 - total flux cleaned = 0.0445826 Jy ! Component: 3500 - total flux cleaned = 0.0447003 Jy ! Component: 3550 - total flux cleaned = 0.0447877 Jy ! Component: 3600 - total flux cleaned = 0.0448163 Jy ! Component: 3650 - total flux cleaned = 0.0448738 Jy ! Component: 3700 - total flux cleaned = 0.0450154 Jy ! Component: 3750 - total flux cleaned = 0.0450712 Jy ! Component: 3800 - total flux cleaned = 0.0450154 Jy ! Component: 3850 - total flux cleaned = 0.0450433 Jy ! Component: 3900 - total flux cleaned = 0.0451526 Jy ! Component: 3950 - total flux cleaned = 0.0451255 Jy ! Component: 4000 - total flux cleaned = 0.0450446 Jy ! Component: 4050 - total flux cleaned = 0.0451249 Jy ! Total flux subtracted in 4096 components = 0.0450717 Jy ! Clean residual min=-0.001323 max=0.001519 Jy/beam ! Clean residual mean=0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.171697 Jy keep ! Adding 551 model components to the UV plane model. ! The established model now contains 628 components and 0.171697 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0203+3042_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.161 x 7.27 at -4.391 degrees (North through East) ! Clean map min=-0.0025662 max=0.078706 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0203+3042_S_a_map.fits wmodel /image_prod/ug002_uvm//J0203+3042_S_a_map.mod ! Writing 628 model components to file: /image_prod/ug002_uvm//J0203+3042_S_a_map.mod wobs /image_prod/ug002_uvm//J0203+3042_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0203+3042_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0203+3042_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J0203+3042_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0787056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000629513 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.3995 2.3995 4.799 9.59799 19.196 38.392 76.7839 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 125.026 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0203+3042_S_a_dfm.log closed on Wed Mar 4 16:30:17 2020