! Started logfile: /image_prod/ug002_uvm//J0745-0044_S_a_dfm.log on Wed Mar 4 16:49:07 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J0745-0044_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0745-0044_S_a_uvm.fits ! AN table 1: 12 integrations on 15 of 15 possible baselines. ! AN table 2: 6 integrations on 15 of 15 possible baselines. ! AN table 3: 21 integrations on 45 of 45 possible baselines. ! AN table 4: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.854701 visibilities/baseline/integration-bin. ! Found source: J0745-0044 ! ! 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 4500 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 J0745-0044_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 17 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 20 telescope corrections were flagged in sub-array 3. ! A total of 7 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.654167Jy sigma=7.665801 ! Fit after self-cal, rms=0.511591Jy sigma=2.524832 ! 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=2.787 mas, bmaj=6.886 mas, bpa=-2.241 degrees ! Estimated noise=2.93045 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 = 0.870413 Jy ! Component: 100 - total flux cleaned = 1.06932 Jy ! Total flux subtracted in 100 components = 1.06932 Jy ! Clean residual min=-0.069240 max=0.155641 Jy/beam ! Clean residual mean=0.000028 rms=0.019603 Jy/beam ! Combined flux in latest and established models = 1.06932 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.06932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.489762Jy sigma=2.503897 ! Fit after self-cal, rms=0.489644Jy sigma=2.502576 ! Inverting map ! Added new window around map position (3, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132335 Jy ! Component: 100 - total flux cleaned = 0.160955 Jy ! Total flux subtracted in 100 components = 0.160955 Jy ! Clean residual min=-0.069512 max=0.115305 Jy/beam ! Clean residual mean=0.000016 rms=0.017187 Jy/beam ! Combined flux in latest and established models = 1.23027 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.23027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.449254Jy sigma=2.394222 ! Fit after self-cal, rms=0.445136Jy sigma=2.378081 ! 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=3.365 mas, bmaj=8.037 mas, bpa=-3.872 degrees ! Estimated noise=2.28279 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 = 0.0257597 Jy ! Component: 100 - total flux cleaned = 0.0327123 Jy ! Component: 150 - total flux cleaned = 0.0354218 Jy ! Component: 200 - total flux cleaned = 0.0378442 Jy ! Total flux subtracted in 200 components = 0.0378442 Jy ! Clean residual min=-0.062372 max=0.069247 Jy/beam ! Clean residual mean=0.000106 rms=0.016128 Jy/beam ! Combined flux in latest and established models = 1.26812 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 1.26812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.433247Jy sigma=2.330106 ! Fit after self-cal, rms=0.432596Jy sigma=2.327689 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.365 x 8.037 at -3.872 degrees (North through East) ! Clean map min=-0.076417 max=1.0483 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.94 LA 0.90 MK 2.50 ! NL 0.94 OV 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.68 KP 0.87 MK 1.02 NL 0.93 ! OV 0.89 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.44 FD 0.87 HN 0.99 KP 1.48 ! LA 0.93 MK 1.04 NL 0.92 OV 0.92 ! PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.91 HN 0.98 KP 0.96 ! LA 0.98 NL 1.91 OV 0.91 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 HN 0.99 LA 0.93 MK 0.97 ! NL 0.99 OV 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 0.89 MK 1.02 NL 1.03 ! OV 0.91 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 3.17 FD 0.88 HN 1.01 KP 1.47 ! LA 0.94 MK 1.02 NL 1.03 OV 0.89 ! PT 1.03 SC 0.77 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.67 FD 0.92 HN 0.98 KP 0.97 ! LA 1.00 NL 1.91 OV 0.91 PT 0.97 ! SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.96 LA 0.91 MK 0.96 ! NL 0.92 OV 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 KP 0.88 MK 0.99 NL 0.95 ! OV 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.75 FD 0.87 HN 1.01 KP 1.33 ! LA 0.92 MK 1.01 NL 0.95 OV 0.87 ! PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.32 FD 0.94 HN 1.03 KP 0.93 ! LA 0.97 NL 1.84 OV 0.95 PT 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.432596Jy sigma=2.327689 ! Fit after self-cal, rms=0.686119Jy sigma=1.815546 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=8.109 mas, bpa=-3.31 degrees ! Estimated noise=2.46606 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 = 0.0488057 Jy ! Component: 100 - total flux cleaned = 0.0528486 Jy ! Component: 150 - total flux cleaned = 0.0572795 Jy ! Component: 200 - total flux cleaned = 0.0616286 Jy ! Total flux subtracted in 200 components = 0.0616286 Jy ! Clean residual min=-0.042328 max=0.047830 Jy/beam ! Clean residual mean=0.000025 rms=0.012082 Jy/beam ! Combined flux in latest and established models = 1.32974 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 1.32975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.668153Jy sigma=1.821260 ! Fit after self-cal, rms=0.667973Jy sigma=1.819957 ! 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=0.667973Jy sigma=1.819957 ! Fit after self-cal, rms=0.917843Jy sigma=1.420471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=8.118 mas, bpa=-3.584 degrees ! Estimated noise=2.6439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750652 Jy ! Component: 100 - total flux cleaned = 0.0778783 Jy ! Component: 150 - total flux cleaned = 0.0838052 Jy ! Component: 200 - total flux cleaned = 0.0887906 Jy ! Total flux subtracted in 200 components = 0.0887906 Jy ! Clean residual min=-0.041628 max=0.036103 Jy/beam ! Clean residual mean=-0.000027 rms=0.009132 Jy/beam ! Combined flux in latest and established models = 1.41854 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 1.41854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.894686Jy sigma=1.404130 ! Fit after self-cal, rms=0.894455Jy sigma=1.402140 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 = -0.00536007 Jy ! Component: 100 - total flux cleaned = -0.00379251 Jy ! Component: 150 - total flux cleaned = -0.00450404 Jy ! Component: 200 - total flux cleaned = -0.00512345 Jy ! Total flux subtracted in 200 components = -0.00512345 Jy ! Clean residual min=-0.040100 max=0.036499 Jy/beam ! Clean residual mean=-0.000029 rms=0.009005 Jy/beam ! Combined flux in latest and established models = 1.41341 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 1.41341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.890737Jy sigma=1.398359 ! Fit after self-cal, rms=0.890620Jy sigma=1.397750 ! 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=0.890620Jy sigma=1.397750 ! Fit after self-cal, rms=0.844680Jy sigma=1.089323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.226 mas, bmaj=8.048 mas, bpa=-3.507 degrees ! Estimated noise=2.66254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203517 Jy ! Component: 100 - total flux cleaned = 0.0270103 Jy ! Component: 150 - total flux cleaned = 0.0286534 Jy ! Component: 200 - total flux cleaned = 0.0297608 Jy ! Total flux subtracted in 200 components = 0.0297608 Jy ! Clean residual min=-0.015851 max=0.015824 Jy/beam ! Clean residual mean=-0.000007 rms=0.003948 Jy/beam ! Combined flux in latest and established models = 1.44317 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 1.44317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.841681Jy sigma=1.089766 ! Fit after self-cal, rms=0.841679Jy sigma=1.089557 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 = 0.000347309 Jy ! Component: 100 - total flux cleaned = 0.000590195 Jy ! Component: 150 - total flux cleaned = 0.000595767 Jy ! Component: 200 - total flux cleaned = 0.000395183 Jy ! Total flux subtracted in 200 components = 0.000395183 Jy ! Clean residual min=-0.015425 max=0.014850 Jy/beam ! Clean residual mean=-0.000008 rms=0.003910 Jy/beam ! Combined flux in latest and established models = 1.44357 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 1.44357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.841383Jy sigma=1.088646 ! Fit after self-cal, rms=0.841370Jy sigma=1.088584 ! 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=0.841370Jy sigma=1.088584 ! Fit after self-cal, rms=0.859743Jy sigma=1.084657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.325 mas, bmaj=13.09 mas, bpa=-3.803 degrees ! Estimated noise=3.5153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0234963 Jy ! Component: 100 - total flux cleaned = 0.0326867 Jy ! Component: 150 - total flux cleaned = 0.0338988 Jy ! Component: 200 - total flux cleaned = 0.0349834 Jy ! Total flux subtracted in 200 components = 0.0349834 Jy ! Clean residual min=-0.019024 max=0.017570 Jy/beam ! Clean residual mean=-0.000020 rms=0.005744 Jy/beam ! Combined flux in latest and established models = 1.47855 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 1.47855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.856587Jy sigma=1.089308 ! Fit after self-cal, rms=0.856522Jy sigma=1.088644 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 = 0.00218034 Jy ! Component: 100 - total flux cleaned = 0.00274979 Jy ! Component: 150 - total flux cleaned = 0.00343085 Jy ! Component: 200 - total flux cleaned = 0.00388736 Jy ! Total flux subtracted in 200 components = 0.00388736 Jy ! Clean residual min=-0.019583 max=0.017344 Jy/beam ! Clean residual mean=-0.000024 rms=0.005737 Jy/beam ! Combined flux in latest and established models = 1.48244 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 1.48244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.856314Jy sigma=1.088520 ! Fit after self-cal, rms=0.856298Jy sigma=1.088437 ! 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=3.208 mas, bmaj=8.022 mas, bpa=-3.499 degrees ! Estimated noise=2.69833 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.208 x 8.022 at -3.499 degrees (North through East) ! Clean map min=-0.014376 max=1.2556 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=0.856298Jy sigma=1.088437 ! Fit after self-cal, rms=1.827787Jy sigma=0.341435 ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=8.032 mas, bpa=-3.514 degrees ! Estimated noise=2.70226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00535861 Jy ! Component: 100 - total flux cleaned = -0.00536021 Jy ! Component: 150 - total flux cleaned = -0.00536301 Jy ! Component: 200 - total flux cleaned = -0.00537217 Jy ! Total flux subtracted in 200 components = -0.00537217 Jy ! Clean residual min=-0.013741 max=0.011931 Jy/beam ! Clean residual mean=0.000012 rms=0.002003 Jy/beam ! Combined flux in latest and established models = 1.47707 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 1.47707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.828032Jy sigma=0.334183 ! Fit after self-cal, rms=1.827976Jy sigma=0.333562 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189614 Jy ! Component: 100 - total flux cleaned = -0.00168829 Jy ! Component: 150 - total flux cleaned = -0.00168866 Jy ! Component: 200 - total flux cleaned = -0.00168502 Jy ! Total flux subtracted in 200 components = -0.00168502 Jy ! Clean residual min=-0.012949 max=0.011378 Jy/beam ! Clean residual mean=0.000012 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 1.47538 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 1.47538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.828172Jy sigma=0.330397 ! Fit after self-cal, rms=1.828137Jy sigma=0.330193 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.828137Jy sigma=0.330193 ! Fit after self-cal, rms=1.833589Jy sigma=0.328086 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=2.657 mas, bmaj=6.898 mas, bpa=-2.039 degrees ! Estimated noise=3.39258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00662 Jy ! Component: 100 - total flux cleaned = 1.25184 Jy ! Component: 150 - total flux cleaned = 1.35103 Jy ! Component: 200 - total flux cleaned = 1.40337 Jy ! Total flux subtracted in 200 components = 1.40337 Jy ! Clean residual min=-0.020894 max=0.025328 Jy/beam ! Clean residual mean=0.000027 rms=0.003174 Jy/beam ! Combined flux in latest and established models = 1.40337 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.40337 Jy ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=8.037 mas, bpa=-3.548 degrees ! Estimated noise=2.69953 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 = 0.0363828 Jy ! Component: 100 - total flux cleaned = 0.0556677 Jy ! Component: 150 - total flux cleaned = 0.062082 Jy ! Component: 200 - total flux cleaned = 0.063179 Jy ! Total flux subtracted in 200 components = 0.063179 Jy ! Clean residual min=-0.010482 max=0.015655 Jy/beam ! Clean residual mean=0.000015 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 1.46655 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 1.46655 Jy ! Inverting map ! Added new window around map position (5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014049 Jy ! Component: 100 - total flux cleaned = 0.01731 Jy ! Component: 150 - total flux cleaned = 0.0184104 Jy ! Component: 200 - total flux cleaned = 0.018876 Jy ! Total flux subtracted in 200 components = 0.018876 Jy ! Clean residual min=-0.009192 max=0.011092 Jy/beam ! Clean residual mean=0.000005 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 1.48543 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 1.48543 Jy ! Inverting map ! Added new window around map position (5.5, -112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792135 Jy ! Component: 100 - total flux cleaned = 0.0115896 Jy ! Component: 150 - total flux cleaned = 0.0133021 Jy ! Component: 200 - total flux cleaned = 0.0136893 Jy ! Total flux subtracted in 200 components = 0.0136893 Jy ! Clean residual min=-0.007925 max=0.009596 Jy/beam ! Clean residual mean=0.000005 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 1.49912 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 1.49912 Jy ! Inverting map ! Added new window around map position (-4, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460839 Jy ! Component: 100 - total flux cleaned = 0.00355154 Jy ! Component: 150 - total flux cleaned = 0.00310148 Jy ! Component: 200 - total flux cleaned = 0.00291015 Jy ! Total flux subtracted in 200 components = 0.00291015 Jy ! Clean residual min=-0.008007 max=0.006996 Jy/beam ! Clean residual mean=0.000007 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 1.50203 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 1.50203 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=7.303 mas, bmaj=13.13 mas, bpa=-4.196 degrees ! Estimated noise=3.5193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138329 Jy ! Component: 100 - total flux cleaned = -0.00077703 Jy ! Component: 150 - total flux cleaned = -0.00158122 Jy ! Component: 200 - total flux cleaned = -0.00206666 Jy ! Total flux subtracted in 200 components = -0.00206666 Jy ! Clean residual min=-0.009842 max=0.007447 Jy/beam ! Clean residual mean=0.000019 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 1.49996 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 = -0.000338773 Jy ! Component: 100 - total flux cleaned = -0.000441558 Jy ! Component: 150 - total flux cleaned = -0.000347798 Jy ! Component: 200 - total flux cleaned = -0.000253627 Jy ! Total flux subtracted in 200 components = -0.000253627 Jy ! Clean residual min=-0.009751 max=0.007316 Jy/beam ! Clean residual mean=0.000020 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 1.49971 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 111 components and 1.49971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.208 mas, bmaj=8.037 mas, bpa=-3.548 degrees ! Estimated noise=2.69953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379214 Jy ! Component: 100 - total flux cleaned = -0.000683366 Jy ! Component: 150 - total flux cleaned = -0.000283394 Jy ! Component: 200 - total flux cleaned = 0.000209871 Jy ! Total flux subtracted in 200 components = 0.000209871 Jy ! Clean residual min=-0.007563 max=0.006163 Jy/beam ! Clean residual mean=0.000008 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 1.49992 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 1.49992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.833301Jy sigma=0.310601 ! Fit after self-cal, rms=1.833200Jy sigma=0.308571 wmodel J0745-0044_S_a_map.mod ! Writing 127 model components to file: J0745-0044_S_a_map.mod wobs J0745-0044_S_a_uvs.fits ! Writing UV FITS file: J0745-0044_S_a_uvs.fits wwins J0745-0044_S_a_map.win ! wwins: Wrote 5 windows to J0745-0044_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 = -0.00186982 Jy ! Component: 100 - total flux cleaned = -0.00264753 Jy ! Component: 150 - total flux cleaned = -0.00305074 Jy ! Component: 200 - total flux cleaned = -0.00352742 Jy ! Component: 250 - total flux cleaned = -0.00398318 Jy ! Component: 300 - total flux cleaned = -0.00442026 Jy ! Component: 350 - total flux cleaned = -0.00483963 Jy ! Component: 400 - total flux cleaned = -0.00532506 Jy ! Component: 450 - total flux cleaned = -0.00579521 Jy ! Component: 500 - total flux cleaned = -0.00617582 Jy ! Component: 550 - total flux cleaned = -0.00662135 Jy ! Component: 600 - total flux cleaned = -0.00712821 Jy ! Component: 650 - total flux cleaned = -0.00741262 Jy ! Component: 700 - total flux cleaned = -0.00789973 Jy ! Component: 750 - total flux cleaned = -0.00803629 Jy ! Component: 800 - total flux cleaned = -0.00823835 Jy ! Component: 850 - total flux cleaned = -0.00843699 Jy ! Component: 900 - total flux cleaned = -0.00869709 Jy ! Component: 950 - total flux cleaned = -0.00908039 Jy ! Component: 1000 - total flux cleaned = -0.00926958 Jy ! Component: 1050 - total flux cleaned = -0.00964349 Jy ! Component: 1100 - total flux cleaned = -0.00982794 Jy ! Component: 1150 - total flux cleaned = -0.0102531 Jy ! Component: 1200 - total flux cleaned = -0.0105526 Jy ! Component: 1250 - total flux cleaned = -0.010908 Jy ! Component: 1300 - total flux cleaned = -0.0112584 Jy ! Component: 1350 - total flux cleaned = -0.0114898 Jy ! Component: 1400 - total flux cleaned = -0.0117756 Jy ! Component: 1450 - total flux cleaned = -0.0122839 Jy ! Component: 1500 - total flux cleaned = -0.0123393 Jy ! Component: 1550 - total flux cleaned = -0.0126715 Jy ! Component: 1600 - total flux cleaned = -0.0128911 Jy ! Component: 1650 - total flux cleaned = -0.0130006 Jy ! Component: 1700 - total flux cleaned = -0.0132692 Jy ! Component: 1750 - total flux cleaned = -0.0134291 Jy ! Component: 1800 - total flux cleaned = -0.0137462 Jy ! Component: 1850 - total flux cleaned = -0.0140078 Jy ! Component: 1900 - total flux cleaned = -0.0141631 Jy ! Component: 1950 - total flux cleaned = -0.0143173 Jy ! Component: 2000 - total flux cleaned = -0.0146748 Jy ! Component: 2050 - total flux cleaned = -0.0148768 Jy ! Component: 2100 - total flux cleaned = -0.0150774 Jy ! Component: 2150 - total flux cleaned = -0.0153763 Jy ! Component: 2200 - total flux cleaned = -0.0155737 Jy ! Component: 2250 - total flux cleaned = -0.015965 Jy ! Component: 2300 - total flux cleaned = -0.0160618 Jy ! Component: 2350 - total flux cleaned = -0.0162548 Jy ! Component: 2400 - total flux cleaned = -0.0166367 Jy ! Component: 2450 - total flux cleaned = -0.0166843 Jy ! Component: 2500 - total flux cleaned = -0.0169192 Jy ! Component: 2550 - total flux cleaned = -0.0168256 Jy ! Component: 2600 - total flux cleaned = -0.0170572 Jy ! Component: 2650 - total flux cleaned = -0.0172412 Jy ! Component: 2700 - total flux cleaned = -0.0174225 Jy ! Component: 2750 - total flux cleaned = -0.0171507 Jy ! Component: 2800 - total flux cleaned = -0.017331 Jy ! Component: 2850 - total flux cleaned = -0.0172864 Jy ! Component: 2900 - total flux cleaned = -0.0173311 Jy ! Component: 2950 - total flux cleaned = -0.0172869 Jy ! Component: 3000 - total flux cleaned = -0.01768 Jy ! Component: 3050 - total flux cleaned = -0.0175502 Jy ! Component: 3100 - total flux cleaned = -0.0175931 Jy ! Component: 3150 - total flux cleaned = -0.0176363 Jy ! Component: 3200 - total flux cleaned = -0.017636 Jy ! Component: 3250 - total flux cleaned = -0.0175938 Jy ! Component: 3300 - total flux cleaned = -0.0176358 Jy ! Component: 3350 - total flux cleaned = -0.0177195 Jy ! Component: 3400 - total flux cleaned = -0.0176366 Jy ! Component: 3450 - total flux cleaned = -0.0176781 Jy ! Component: 3500 - total flux cleaned = -0.0175967 Jy ! Component: 3550 - total flux cleaned = -0.0178004 Jy ! Component: 3600 - total flux cleaned = -0.0178003 Jy ! Component: 3650 - total flux cleaned = -0.0178401 Jy ! Component: 3700 - total flux cleaned = -0.0177599 Jy ! Component: 3750 - total flux cleaned = -0.0176408 Jy ! Component: 3800 - total flux cleaned = -0.0179574 Jy ! Component: 3850 - total flux cleaned = -0.0177609 Jy ! Component: 3900 - total flux cleaned = -0.0179957 Jy ! Component: 3950 - total flux cleaned = -0.0178788 Jy ! Component: 4000 - total flux cleaned = -0.0178793 Jy ! Component: 4050 - total flux cleaned = -0.0178794 Jy ! Total flux subtracted in 4096 components = -0.0178415 Jy ! Clean residual min=-0.002304 max=0.002439 Jy/beam ! Clean residual mean=-0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 1.48207 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 450 components and 1.48207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0745-0044_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.208 x 8.037 at -3.548 degrees (North through East) ! Clean map min=-0.0073018 max=1.277 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0745-0044_S_a_map.fits wmodel /image_prod/ug002_uvm//J0745-0044_S_a_map.mod ! Writing 450 model components to file: /image_prod/ug002_uvm//J0745-0044_S_a_map.mod wobs /image_prod/ug002_uvm//J0745-0044_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0745-0044_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0745-0044_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J0745-0044_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.27703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000741481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174189 0.174189 0.348378 0.696756 1.39351 2.78702 5.57405 11.1481 22.2962 44.5924 89.1847 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.277 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1722.27 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0745-0044_S_a_dfm.log closed on Wed Mar 4 16:49:11 2020