! Started logfile: /image_prod/ug002_uva//J0542-0913_S_dfm.log on Wed Mar 4 20:58:23 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_uva//J0542-0913_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0542-0913_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.725926 visibilities/baseline/integration-bin. ! Found source: J0542-0913 ! ! 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 7350 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 J0542-0913_S] 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 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.030837Jy sigma=7.127524 ! Fit after self-cal, rms=0.788682Jy sigma=5.387726 ! 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=3.464 mas, bmaj=9.206 mas, bpa=-7.287 degrees ! Estimated noise=1.97967 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 = 0.167489 Jy ! Component: 100 - total flux cleaned = 0.25139 Jy ! Total flux subtracted in 100 components = 0.25139 Jy ! Clean residual min=-0.017967 max=0.041860 Jy/beam ! Clean residual mean=0.000020 rms=0.006344 Jy/beam ! Combined flux in latest and established models = 0.25139 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.25139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129700Jy sigma=0.908841 ! Fit after self-cal, rms=0.128941Jy sigma=0.904084 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505886 Jy ! Component: 100 - total flux cleaned = 0.083293 Jy ! Total flux subtracted in 100 components = 0.083293 Jy ! Clean residual min=-0.011871 max=0.025043 Jy/beam ! Clean residual mean=0.000005 rms=0.003829 Jy/beam ! Combined flux in latest and established models = 0.334683 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 0.334683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096780Jy sigma=0.640382 ! Fit after self-cal, rms=0.096632Jy sigma=0.639832 ! Inverting map ! Added new window around map position (6, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260158 Jy ! Component: 100 - total flux cleaned = 0.0443917 Jy ! Total flux subtracted in 100 components = 0.0443917 Jy ! Clean residual min=-0.008534 max=0.020888 Jy/beam ! Clean residual mean=0.000001 rms=0.002803 Jy/beam ! Combined flux in latest and established models = 0.379075 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 0.379075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084808Jy sigma=0.541680 ! Fit after self-cal, rms=0.084517Jy sigma=0.539378 ! Inverting map ! Added new window around map position (-6.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196936 Jy ! Component: 100 - total flux cleaned = 0.0334013 Jy ! Total flux subtracted in 100 components = 0.0334013 Jy ! Clean residual min=-0.006788 max=0.009008 Jy/beam ! Clean residual mean=-0.000002 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.412476 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 130 components and 0.412476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077273Jy sigma=0.479587 ! Fit after self-cal, rms=0.077178Jy sigma=0.478690 ! 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=4.309 mas, bmaj=10.68 mas, bpa=-5.341 degrees ! Estimated noise=1.22478 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 = 0.0181297 Jy ! Component: 100 - total flux cleaned = 0.0307261 Jy ! Component: 150 - total flux cleaned = 0.0399373 Jy ! Component: 200 - total flux cleaned = 0.0469127 Jy ! Total flux subtracted in 200 components = 0.0469127 Jy ! Clean residual min=-0.005755 max=0.007228 Jy/beam ! Clean residual mean=-0.000012 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.459389 Jy ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 196 components and 0.459389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071845Jy sigma=0.434474 ! Fit after self-cal, rms=0.071805Jy sigma=0.434158 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.309 x 10.68 at -5.341 degrees (North through East) ! Clean map min=-0.0056201 max=0.18688 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.05 KP 0.98 ! LA 1.02 MK 1.10 NL 1.12 OV 1.03 ! PT 0.97 SC 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 0.95 KP 0.98 ! LA 1.01 MK 0.82 NL 1.08 OV 0.99 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.96 HN 0.97 KP 0.98 ! LA 1.00 MK 0.92 NL 1.04 OV 0.98 ! PT 0.95 SC 1.29 ! ! ! Fit before self-cal, rms=0.071805Jy sigma=0.434158 ! Fit after self-cal, rms=0.074208Jy sigma=0.416388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.336 mas, bmaj=11.02 mas, bpa=-7.28 degrees ! Estimated noise=1.2451 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 = 0.00165189 Jy ! Component: 100 - total flux cleaned = 0.00210527 Jy ! Component: 150 - total flux cleaned = 0.00214285 Jy ! Component: 200 - total flux cleaned = 0.00217691 Jy ! Total flux subtracted in 200 components = 0.00217691 Jy ! Clean residual min=-0.004687 max=0.004643 Jy/beam ! Clean residual mean=-0.000003 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.461566 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 216 components and 0.461566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074148Jy sigma=0.416084 ! Fit after self-cal, rms=0.074198Jy sigma=0.416035 ! 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=0.074198Jy sigma=0.416035 ! Fit after self-cal, rms=0.074091Jy sigma=0.413500 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.336 mas, bmaj=10.97 mas, bpa=-7.14 degrees ! Estimated noise=1.24679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128638 Jy ! Component: 100 - total flux cleaned = 0.00202545 Jy ! Component: 150 - total flux cleaned = 0.00227955 Jy ! Component: 200 - total flux cleaned = 0.00238059 Jy ! Total flux subtracted in 200 components = 0.00238059 Jy ! Clean residual min=-0.004465 max=0.004427 Jy/beam ! Clean residual mean=-0.000002 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.463946 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 227 components and 0.463946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074047Jy sigma=0.413363 ! Fit after self-cal, rms=0.074053Jy sigma=0.413338 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 = 5.58984e-05 Jy ! Component: 100 - total flux cleaned = 5.58962e-05 Jy ! Component: 150 - total flux cleaned = 7.7443e-05 Jy ! Component: 200 - total flux cleaned = 9.89453e-05 Jy ! Total flux subtracted in 200 components = 9.89453e-05 Jy ! Clean residual min=-0.004432 max=0.004386 Jy/beam ! Clean residual mean=-0.000002 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.464045 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 231 components and 0.464045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074040Jy sigma=0.413253 ! Fit after self-cal, rms=0.074041Jy sigma=0.413249 ! 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=0.074041Jy sigma=0.413249 ! Fit after self-cal, rms=0.070311Jy sigma=0.396439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.312 mas, bmaj=10.89 mas, bpa=-7.096 degrees ! Estimated noise=1.23673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012178 Jy ! Component: 100 - total flux cleaned = 0.0014548 Jy ! Component: 150 - total flux cleaned = 0.00166423 Jy ! Component: 200 - total flux cleaned = 0.00178997 Jy ! Total flux subtracted in 200 components = 0.00178997 Jy ! Clean residual min=-0.002417 max=0.002278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.465835 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 245 components and 0.465835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070258Jy sigma=0.396200 ! Fit after self-cal, rms=0.070257Jy sigma=0.396158 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 = 0.000133352 Jy ! Component: 100 - total flux cleaned = 0.000161268 Jy ! Component: 150 - total flux cleaned = 0.00016043 Jy ! Component: 200 - total flux cleaned = 0.000186151 Jy ! Total flux subtracted in 200 components = 0.000186151 Jy ! Clean residual min=-0.002401 max=0.002231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.466021 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 249 components and 0.466021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070230Jy sigma=0.396039 ! Fit after self-cal, rms=0.070231Jy sigma=0.396031 ! 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=0.070231Jy sigma=0.396031 ! Fit after self-cal, rms=0.069651Jy sigma=0.395960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.976 mas, bmaj=16.36 mas, bpa=-4.638 degrees ! Estimated noise=1.38976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121178 Jy ! Component: 100 - total flux cleaned = 0.00157615 Jy ! Component: 150 - total flux cleaned = 0.00169003 Jy ! Component: 200 - total flux cleaned = 0.00174316 Jy ! Total flux subtracted in 200 components = 0.00174316 Jy ! Clean residual min=-0.002358 max=0.002242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.467765 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 257 components and 0.467765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069630Jy sigma=0.395857 ! Fit after self-cal, rms=0.069624Jy sigma=0.395849 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 = 5.43204e-05 Jy ! Component: 100 - total flux cleaned = 7.75219e-05 Jy ! Component: 150 - total flux cleaned = 7.83664e-05 Jy ! Component: 200 - total flux cleaned = 0.000119798 Jy ! Total flux subtracted in 200 components = 0.000119798 Jy ! Clean residual min=-0.002340 max=0.002204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.467884 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 261 components and 0.467884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069620Jy sigma=0.395798 ! Fit after self-cal, rms=0.069616Jy sigma=0.395794 ! 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=4.292 mas, bmaj=10.82 mas, bpa=-7.008 degrees ! Estimated noise=1.23157 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.292 x 10.82 at -7.008 degrees (North through East) ! Clean map min=-0.0022105 max=0.18596 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=3.445 mas, bmaj=9.398 mas, bpa=-8.602 degrees ! Estimated noise=1.99947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16961 Jy ! Component: 100 - total flux cleaned = 0.254053 Jy ! Component: 150 - total flux cleaned = 0.304389 Jy ! Component: 200 - total flux cleaned = 0.339295 Jy ! Total flux subtracted in 200 components = 0.339295 Jy ! Clean residual min=-0.010979 max=0.019733 Jy/beam ! Clean residual mean=0.000009 rms=0.003490 Jy/beam ! Combined flux in latest and established models = 0.339296 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 85 model components to the UV plane model. ! The established model now contains 85 components and 0.339296 Jy ! Inverting map and beam ! Estimated beam: bmin=4.292 mas, bmaj=10.82 mas, bpa=-7.008 degrees ! Estimated noise=1.23157 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 = 0.0389869 Jy ! Component: 100 - total flux cleaned = 0.0645565 Jy ! Component: 150 - total flux cleaned = 0.0821781 Jy ! Component: 200 - total flux cleaned = 0.0944891 Jy ! Total flux subtracted in 200 components = 0.0944891 Jy ! Clean residual min=-0.004804 max=0.007297 Jy/beam ! Clean residual mean=-0.000002 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.433785 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 140 components and 0.433785 Jy ! Inverting map ! Added new window around map position (3, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892394 Jy ! Component: 100 - total flux cleaned = 0.0154226 Jy ! Component: 150 - total flux cleaned = 0.0202493 Jy ! Component: 200 - total flux cleaned = 0.0238891 Jy ! Total flux subtracted in 200 components = 0.0238891 Jy ! Clean residual min=-0.002894 max=0.002932 Jy/beam ! Clean residual mean=-0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.457674 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 193 components and 0.457674 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=7.976 mas, bmaj=16.36 mas, bpa=-4.638 degrees ! Estimated noise=1.38976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368475 Jy ! Component: 100 - total flux cleaned = 0.00585571 Jy ! Component: 150 - total flux cleaned = 0.0065247 Jy ! Component: 200 - total flux cleaned = 0.00697923 Jy ! Total flux subtracted in 200 components = 0.00697923 Jy ! Clean residual min=-0.002558 max=0.002402 Jy/beam ! Clean residual mean=-0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.464653 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 = 0.00035174 Jy ! Component: 100 - total flux cleaned = 0.000671613 Jy ! Component: 150 - total flux cleaned = 0.00100603 Jy ! Component: 200 - total flux cleaned = 0.00122227 Jy ! Total flux subtracted in 200 components = 0.00122227 Jy ! Clean residual min=-0.002482 max=0.002301 Jy/beam ! Clean residual mean=-0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.465875 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 249 components and 0.465875 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.292 mas, bmaj=10.82 mas, bpa=-7.008 degrees ! Estimated noise=1.23157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000361948 Jy ! Component: 100 - total flux cleaned = -0.000189274 Jy ! Component: 150 - total flux cleaned = 7.75953e-06 Jy ! Component: 200 - total flux cleaned = 0.000188661 Jy ! Total flux subtracted in 200 components = 0.000188661 Jy ! Clean residual min=-0.002382 max=0.002149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.466064 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 257 components and 0.466064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069637Jy sigma=0.395875 ! Fit after self-cal, rms=0.069619Jy sigma=0.395633 wmodel J0542-0913_S_map.mod ! Writing 257 model components to file: J0542-0913_S_map.mod wobs J0542-0913_S_uvs.fits ! Writing UV FITS file: J0542-0913_S_uvs.fits wwins J0542-0913_S_map.win ! wwins: Wrote 4 windows to J0542-0913_S_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 = -0.000178956 Jy ! Component: 100 - total flux cleaned = -0.000109086 Jy ! Component: 150 - total flux cleaned = -0.000108572 Jy ! Component: 200 - total flux cleaned = -0.000170279 Jy ! Component: 250 - total flux cleaned = -0.000200591 Jy ! Component: 300 - total flux cleaned = -0.000256785 Jy ! Component: 350 - total flux cleaned = -0.00022922 Jy ! Component: 400 - total flux cleaned = -0.000255768 Jy ! Component: 450 - total flux cleaned = -0.000256051 Jy ! Component: 500 - total flux cleaned = -0.000181554 Jy ! Component: 550 - total flux cleaned = -0.000157567 Jy ! Component: 600 - total flux cleaned = -0.000157435 Jy ! Component: 650 - total flux cleaned = -0.000157571 Jy ! Component: 700 - total flux cleaned = -0.00018046 Jy ! Component: 750 - total flux cleaned = -0.000158127 Jy ! Component: 800 - total flux cleaned = -9.33795e-05 Jy ! Component: 850 - total flux cleaned = -0.000136232 Jy ! Component: 900 - total flux cleaned = -0.000199028 Jy ! Component: 950 - total flux cleaned = -0.000239859 Jy ! Component: 1000 - total flux cleaned = -0.000239749 Jy ! Component: 1050 - total flux cleaned = -0.000220196 Jy ! Component: 1100 - total flux cleaned = -0.000259355 Jy ! Component: 1150 - total flux cleaned = -0.000297764 Jy ! Component: 1200 - total flux cleaned = -0.000298005 Jy ! Component: 1250 - total flux cleaned = -0.000372569 Jy ! Component: 1300 - total flux cleaned = -0.000427504 Jy ! Component: 1350 - total flux cleaned = -0.000445756 Jy ! Component: 1400 - total flux cleaned = -0.000499291 Jy ! Component: 1450 - total flux cleaned = -0.000534528 Jy ! Component: 1500 - total flux cleaned = -0.000569177 Jy ! Component: 1550 - total flux cleaned = -0.000637382 Jy ! Component: 1600 - total flux cleaned = -0.000671189 Jy ! Component: 1650 - total flux cleaned = -0.00072145 Jy ! Component: 1700 - total flux cleaned = -0.000754195 Jy ! Component: 1750 - total flux cleaned = -0.000835243 Jy ! Component: 1800 - total flux cleaned = -0.000867185 Jy ! Component: 1850 - total flux cleaned = -0.000898456 Jy ! Component: 1900 - total flux cleaned = -0.000851623 Jy ! Component: 1950 - total flux cleaned = -0.00089828 Jy ! Component: 2000 - total flux cleaned = -0.00100494 Jy ! Component: 2050 - total flux cleaned = -0.000989664 Jy ! Component: 2100 - total flux cleaned = -0.00100478 Jy ! Component: 2150 - total flux cleaned = -0.0010786 Jy ! Component: 2200 - total flux cleaned = -0.00110769 Jy ! Component: 2250 - total flux cleaned = -0.00115127 Jy ! Component: 2300 - total flux cleaned = -0.00123694 Jy ! Component: 2350 - total flux cleaned = -0.0012367 Jy ! Component: 2400 - total flux cleaned = -0.00129304 Jy ! Component: 2450 - total flux cleaned = -0.00130695 Jy ! Component: 2500 - total flux cleaned = -0.00137583 Jy ! Component: 2550 - total flux cleaned = -0.00141664 Jy ! Component: 2600 - total flux cleaned = -0.0014437 Jy ! Component: 2650 - total flux cleaned = -0.00143052 Jy ! Component: 2700 - total flux cleaned = -0.00153665 Jy ! Component: 2750 - total flux cleaned = -0.00153672 Jy ! Component: 2800 - total flux cleaned = -0.00157578 Jy ! Component: 2850 - total flux cleaned = -0.00162736 Jy ! Component: 2900 - total flux cleaned = -0.00161454 Jy ! Component: 2950 - total flux cleaned = -0.0016147 Jy ! Component: 3000 - total flux cleaned = -0.00160217 Jy ! Component: 3050 - total flux cleaned = -0.00165199 Jy ! Component: 3100 - total flux cleaned = -0.00165196 Jy ! Component: 3150 - total flux cleaned = -0.0016887 Jy ! Component: 3200 - total flux cleaned = -0.00165234 Jy ! Component: 3250 - total flux cleaned = -0.0017006 Jy ! Component: 3300 - total flux cleaned = -0.0016766 Jy ! Component: 3350 - total flux cleaned = -0.00172407 Jy ! Component: 3400 - total flux cleaned = -0.00170032 Jy ! Component: 3450 - total flux cleaned = -0.00171189 Jy ! Component: 3500 - total flux cleaned = -0.00168857 Jy ! Component: 3550 - total flux cleaned = -0.00167704 Jy ! Component: 3600 - total flux cleaned = -0.00174593 Jy ! Component: 3650 - total flux cleaned = -0.00170036 Jy ! Component: 3700 - total flux cleaned = -0.00170037 Jy ! Component: 3750 - total flux cleaned = -0.00170045 Jy ! Component: 3800 - total flux cleaned = -0.00170056 Jy ! Component: 3850 - total flux cleaned = -0.00174485 Jy ! Component: 3900 - total flux cleaned = -0.00173384 Jy ! Component: 3950 - total flux cleaned = -0.0017229 Jy ! Component: 4000 - total flux cleaned = -0.00173372 Jy ! Component: 4050 - total flux cleaned = -0.00176601 Jy ! Total flux subtracted in 4096 components = -0.00173371 Jy ! Clean residual min=-0.000641 max=0.000652 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.46433 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 586 components and 0.464331 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0542-0913_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.292 x 10.82 at -7.008 degrees (North through East) ! Clean map min=-0.0014645 max=0.19057 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0542-0913_S_map.fits wmodel /image_prod/ug002_uva//J0542-0913_S_map.mod ! Writing 586 model components to file: /image_prod/ug002_uva//J0542-0913_S_map.mod wobs /image_prod/ug002_uva//J0542-0913_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0542-0913_S_uvs.fits wwins /image_prod/ug002_uva//J0542-0913_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0542-0913_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.190567 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021144 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.33286 0.33286 0.66572 1.33144 2.66288 5.32576 10.6515 21.303 42.6061 85.2121 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.19 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 901.28 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0542-0913_S_dfm.log closed on Wed Mar 4 20:58:27 2020