! Started logfile: /image_prod/ug002_uva//J0520-0240_S_dfm.log on Wed Mar 4 20:47:52 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//J0520-0240_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0520-0240_S_uva.fits ! AN table 1: 30 integrations on 15 of 15 possible baselines. ! AN table 2: 60 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0520-0240 ! ! 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 5130 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 J0520-0240_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.007757Jy sigma=8.117178 ! Fit after self-cal, rms=0.954233Jy sigma=7.680992 ! 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=2.812 mas, bmaj=10.02 mas, bpa=-13.32 degrees ! Estimated noise=1.57553 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 = 0.0346934 Jy ! Component: 100 - total flux cleaned = 0.0451601 Jy ! Total flux subtracted in 100 components = 0.0451601 Jy ! Clean residual min=-0.006144 max=0.006789 Jy/beam ! Clean residual mean=0.000011 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.0451601 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0451601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068740Jy sigma=0.506573 ! Fit after self-cal, rms=0.067355Jy sigma=0.495239 ! 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=3.381 mas, bmaj=10.9 mas, bpa=-12.22 degrees ! Estimated noise=1.25723 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 = 0.0100806 Jy ! Component: 100 - total flux cleaned = 0.0161134 Jy ! Component: 150 - total flux cleaned = 0.020077 Jy ! Component: 200 - total flux cleaned = 0.0227472 Jy ! Total flux subtracted in 200 components = 0.0227472 Jy ! Clean residual min=-0.005828 max=0.006025 Jy/beam ! Clean residual mean=-0.000022 rms=0.001685 Jy/beam ! Combined flux in latest and established models = 0.0679073 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.0679073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065787Jy sigma=0.480075 ! Fit after self-cal, rms=0.065668Jy sigma=0.478488 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.381 x 10.9 at -12.22 degrees (North through East) ! Clean map min=-0.0060377 max=0.045626 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.02 KP 0.70 LA 1.00 ! NL 1.29 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 HN 1.01 KP 0.74 LA 0.95 ! MK 1.01 NL 1.19 OV 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.18 KP 0.81 LA 0.98 ! NL 1.10 SC 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.03 KP 0.78 LA 1.02 ! MK 1.04 NL 1.25 OV 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.39 KP 0.82 LA 0.99 ! NL 0.91 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.05 KP 0.83 LA 0.97 ! MK 1.03 NL 1.29 OV 1.04 ! ! ! Fit before self-cal, rms=0.065668Jy sigma=0.478488 ! Fit after self-cal, rms=0.067564Jy sigma=0.470429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.46 mas, bmaj=11.26 mas, bpa=-12.28 degrees ! Estimated noise=1.24152 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 = 0.00131954 Jy ! Component: 100 - total flux cleaned = 0.00152748 Jy ! Component: 150 - total flux cleaned = 0.00159342 Jy ! Component: 200 - total flux cleaned = 0.00164608 Jy ! Total flux subtracted in 200 components = 0.00164608 Jy ! Clean residual min=-0.004167 max=0.005377 Jy/beam ! Clean residual mean=0.000002 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.0695534 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0695534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067517Jy sigma=0.469954 ! Fit after self-cal, rms=0.068066Jy sigma=0.468140 ! 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=0.068066Jy sigma=0.468140 ! Fit after self-cal, rms=0.070764Jy sigma=0.462590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.471 mas, bmaj=11.3 mas, bpa=-12.33 degrees ! Estimated noise=1.25906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000649975 Jy ! Component: 100 - total flux cleaned = 0.000838143 Jy ! Component: 150 - total flux cleaned = 0.001017 Jy ! Component: 200 - total flux cleaned = 0.00110308 Jy ! Total flux subtracted in 200 components = 0.00110308 Jy ! Clean residual min=-0.003458 max=0.004763 Jy/beam ! Clean residual mean=0.000006 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0706565 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0706565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070734Jy sigma=0.462377 ! Fit after self-cal, rms=0.070991Jy sigma=0.461915 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (114, 93). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434333 Jy ! Component: 100 - total flux cleaned = 0.00598566 Jy ! Component: 150 - total flux cleaned = 0.0062687 Jy ! Component: 200 - total flux cleaned = 0.0066984 Jy ! Total flux subtracted in 200 components = 0.0066984 Jy ! Clean residual min=-0.003000 max=0.003997 Jy/beam ! Clean residual mean=0.000005 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.0773549 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 98 components and 0.0773549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070647Jy sigma=0.459903 ! Fit after self-cal, rms=0.070533Jy sigma=0.459099 ! Inverting map ! Added new window around map position (-35, 60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020018 Jy ! Component: 100 - total flux cleaned = 0.00314356 Jy ! Component: 150 - total flux cleaned = 0.00379085 Jy ! Component: 200 - total flux cleaned = 0.00412531 Jy ! Total flux subtracted in 200 components = 0.00412531 Jy ! Clean residual min=-0.003068 max=0.002732 Jy/beam ! Clean residual mean=0.000003 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0814802 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 121 components and 0.0814802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070231Jy sigma=0.457186 ! Fit after self-cal, rms=0.070092Jy sigma=0.456412 ! 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=0.070092Jy sigma=0.456412 ! Fit after self-cal, rms=0.069424Jy sigma=0.455341 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=11.4 mas, bpa=-12.74 degrees ! Estimated noise=1.23159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233818 Jy ! Component: 100 - total flux cleaned = 0.00326887 Jy ! Component: 150 - total flux cleaned = 0.00390134 Jy ! Component: 200 - total flux cleaned = 0.00420244 Jy ! Total flux subtracted in 200 components = 0.00420244 Jy ! Clean residual min=-0.002966 max=0.002686 Jy/beam ! Clean residual mean=0.000002 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.0856827 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 141 components and 0.0856827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069235Jy sigma=0.454254 ! Fit after self-cal, rms=0.069249Jy sigma=0.453652 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 = 0.00155431 Jy ! Component: 100 - total flux cleaned = 0.00176699 Jy ! Component: 150 - total flux cleaned = 0.00190345 Jy ! Component: 200 - total flux cleaned = 0.00198332 Jy ! Total flux subtracted in 200 components = 0.00198332 Jy ! Clean residual min=-0.002913 max=0.002658 Jy/beam ! Clean residual mean=0.000000 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.087666 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.087666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069143Jy sigma=0.453206 ! Fit after self-cal, rms=0.069124Jy sigma=0.453087 ! 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=0.069124Jy sigma=0.453087 ! Fit after self-cal, rms=0.069671Jy sigma=0.452653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.891 mas, bmaj=17.02 mas, bpa=-14.21 degrees ! Estimated noise=1.45499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207947 Jy ! Component: 100 - total flux cleaned = 0.00271214 Jy ! Component: 150 - total flux cleaned = 0.00304635 Jy ! Component: 200 - total flux cleaned = 0.00322034 Jy ! Total flux subtracted in 200 components = 0.00322034 Jy ! Clean residual min=-0.003238 max=0.002909 Jy/beam ! Clean residual mean=0.000002 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.0908863 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 193 components and 0.0908863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069600Jy sigma=0.452498 ! Fit after self-cal, rms=0.069679Jy sigma=0.452279 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 = 0.00088097 Jy ! Component: 100 - total flux cleaned = 0.00114756 Jy ! Component: 150 - total flux cleaned = 0.00111376 Jy ! Component: 200 - total flux cleaned = 0.00111292 Jy ! Total flux subtracted in 200 components = 0.00111292 Jy ! Clean residual min=-0.003305 max=0.003104 Jy/beam ! Clean residual mean=0.000002 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.0919992 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 212 components and 0.0919992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069642Jy sigma=0.452241 ! Fit after self-cal, rms=0.069612Jy sigma=0.452176 ! 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=3.4 mas, bmaj=11.46 mas, bpa=-12.96 degrees ! Estimated noise=1.22192 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 11.46 at -12.96 degrees (North through East) ! Clean map min=-0.0038857 max=0.043573 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.808 mas, bmaj=10.58 mas, bpa=-13.85 degrees ! Estimated noise=1.55949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0343093 Jy ! Component: 100 - total flux cleaned = 0.0472835 Jy ! Component: 150 - total flux cleaned = 0.0568771 Jy ! Component: 200 - total flux cleaned = 0.0626352 Jy ! Total flux subtracted in 200 components = 0.0626352 Jy ! Clean residual min=-0.005443 max=0.005642 Jy/beam ! Clean residual mean=0.000022 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.0626352 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0626352 Jy ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=11.46 mas, bpa=-12.96 degrees ! Estimated noise=1.22192 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 = 0.00702563 Jy ! Component: 100 - total flux cleaned = 0.0120551 Jy ! Component: 150 - total flux cleaned = 0.0154251 Jy ! Component: 200 - total flux cleaned = 0.0177991 Jy ! Total flux subtracted in 200 components = 0.0177991 Jy ! Clean residual min=-0.003860 max=0.003371 Jy/beam ! Clean residual mean=0.000007 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.0804343 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 63 components and 0.0804343 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=7.891 mas, bmaj=17.02 mas, bpa=-14.21 degrees ! Estimated noise=1.45499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395157 Jy ! Component: 100 - total flux cleaned = 0.00663079 Jy ! Component: 150 - total flux cleaned = 0.00860879 Jy ! Component: 200 - total flux cleaned = 0.0101413 Jy ! Total flux subtracted in 200 components = 0.0101413 Jy ! Clean residual min=-0.003829 max=0.002983 Jy/beam ! Clean residual mean=0.000005 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.0905756 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 = 0.000947859 Jy ! Component: 100 - total flux cleaned = 0.00124882 Jy ! Component: 150 - total flux cleaned = 0.00125047 Jy ! Component: 200 - total flux cleaned = 0.00135839 Jy ! Total flux subtracted in 200 components = 0.00135839 Jy ! Clean residual min=-0.003661 max=0.002978 Jy/beam ! Clean residual mean=0.000004 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.091934 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 146 components and 0.091934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.4 mas, bmaj=11.46 mas, bpa=-12.96 degrees ! Estimated noise=1.22192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278728 Jy ! Component: 100 - total flux cleaned = 0.000341566 Jy ! Component: 150 - total flux cleaned = 0.000719042 Jy ! Component: 200 - total flux cleaned = 0.000862405 Jy ! Total flux subtracted in 200 components = 0.000862405 Jy ! Clean residual min=-0.002910 max=0.002648 Jy/beam ! Clean residual mean=0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0927964 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 0.0927964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069645Jy sigma=0.452658 ! Fit after self-cal, rms=0.069665Jy sigma=0.452370 wmodel J0520-0240_S_map.mod ! Writing 173 model components to file: J0520-0240_S_map.mod wobs J0520-0240_S_uvs.fits ! Writing UV FITS file: J0520-0240_S_uvs.fits wwins J0520-0240_S_map.win ! wwins: Wrote 3 windows to J0520-0240_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 = -0.000589416 Jy ! Component: 100 - total flux cleaned = -0.000456886 Jy ! Component: 150 - total flux cleaned = -0.000458091 Jy ! Component: 200 - total flux cleaned = -0.000536654 Jy ! Component: 250 - total flux cleaned = -0.000573007 Jy ! Component: 300 - total flux cleaned = -0.000430325 Jy ! Component: 350 - total flux cleaned = -0.000396809 Jy ! Component: 400 - total flux cleaned = -0.000330988 Jy ! Component: 450 - total flux cleaned = -0.000234212 Jy ! Component: 500 - total flux cleaned = -0.000141437 Jy ! Component: 550 - total flux cleaned = -5.20536e-05 Jy ! Component: 600 - total flux cleaned = -0.000140801 Jy ! Component: 650 - total flux cleaned = -0.000196848 Jy ! Component: 700 - total flux cleaned = -0.000168505 Jy ! Component: 750 - total flux cleaned = -0.000223926 Jy ! Component: 800 - total flux cleaned = -0.00025015 Jy ! Component: 850 - total flux cleaned = -0.000224145 Jy ! Component: 900 - total flux cleaned = -0.000224653 Jy ! Component: 950 - total flux cleaned = -0.000224787 Jy ! Component: 1000 - total flux cleaned = -0.000200659 Jy ! Component: 1050 - total flux cleaned = -0.000224871 Jy ! Component: 1100 - total flux cleaned = -0.000248231 Jy ! Component: 1150 - total flux cleaned = -0.000248357 Jy ! Component: 1200 - total flux cleaned = -0.000248485 Jy ! Component: 1250 - total flux cleaned = -0.000226547 Jy ! Component: 1300 - total flux cleaned = -0.000226936 Jy ! Component: 1350 - total flux cleaned = -0.000291172 Jy ! Component: 1400 - total flux cleaned = -0.000269613 Jy ! Component: 1450 - total flux cleaned = -0.000269497 Jy ! Component: 1500 - total flux cleaned = -0.000310214 Jy ! Component: 1550 - total flux cleaned = -0.000269897 Jy ! Component: 1600 - total flux cleaned = -0.000269804 Jy ! Component: 1650 - total flux cleaned = -0.000289592 Jy ! Component: 1700 - total flux cleaned = -0.000289781 Jy ! Component: 1750 - total flux cleaned = -0.000289958 Jy ! Component: 1800 - total flux cleaned = -0.000346294 Jy ! Component: 1850 - total flux cleaned = -0.000383218 Jy ! Component: 1900 - total flux cleaned = -0.000365151 Jy ! Component: 1950 - total flux cleaned = -0.000419072 Jy ! Component: 2000 - total flux cleaned = -0.000489702 Jy ! Component: 2050 - total flux cleaned = -0.000489516 Jy ! Component: 2100 - total flux cleaned = -0.000541007 Jy ! Component: 2150 - total flux cleaned = -0.00055803 Jy ! Component: 2200 - total flux cleaned = -0.000591861 Jy ! Component: 2250 - total flux cleaned = -0.0006254 Jy ! Component: 2300 - total flux cleaned = -0.000608795 Jy ! Component: 2350 - total flux cleaned = -0.000641654 Jy ! Component: 2400 - total flux cleaned = -0.000625688 Jy ! Component: 2450 - total flux cleaned = -0.000641856 Jy ! Component: 2500 - total flux cleaned = -0.000657816 Jy ! Component: 2550 - total flux cleaned = -0.000689574 Jy ! Component: 2600 - total flux cleaned = -0.000720795 Jy ! Component: 2650 - total flux cleaned = -0.000720626 Jy ! Component: 2700 - total flux cleaned = -0.000720453 Jy ! Component: 2750 - total flux cleaned = -0.00072027 Jy ! Component: 2800 - total flux cleaned = -0.000735357 Jy ! Component: 2850 - total flux cleaned = -0.000780031 Jy ! Component: 2900 - total flux cleaned = -0.000794904 Jy ! Component: 2950 - total flux cleaned = -0.000824207 Jy ! Component: 3000 - total flux cleaned = -0.00085329 Jy ! Component: 3050 - total flux cleaned = -0.000911051 Jy ! Component: 3100 - total flux cleaned = -0.000925333 Jy ! Component: 3150 - total flux cleaned = -0.000953575 Jy ! Component: 3200 - total flux cleaned = -0.000925652 Jy ! Component: 3250 - total flux cleaned = -0.000995543 Jy ! Component: 3300 - total flux cleaned = -0.00100946 Jy ! Component: 3350 - total flux cleaned = -0.000981875 Jy ! Component: 3400 - total flux cleaned = -0.000954671 Jy ! Component: 3450 - total flux cleaned = -0.00103621 Jy ! Component: 3500 - total flux cleaned = -0.00100923 Jy ! Component: 3550 - total flux cleaned = -0.00103596 Jy ! Component: 3600 - total flux cleaned = -0.0010359 Jy ! Component: 3650 - total flux cleaned = -0.00107553 Jy ! Component: 3700 - total flux cleaned = -0.00104909 Jy ! Component: 3750 - total flux cleaned = -0.001036 Jy ! Component: 3800 - total flux cleaned = -0.00101004 Jy ! Component: 3850 - total flux cleaned = -0.00106176 Jy ! Component: 3900 - total flux cleaned = -0.00107461 Jy ! Component: 3950 - total flux cleaned = -0.00113856 Jy ! Component: 4000 - total flux cleaned = -0.00112588 Jy ! Component: 4050 - total flux cleaned = -0.00116386 Jy ! Total flux subtracted in 4096 components = -0.00118903 Jy ! Clean residual min=-0.000781 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0916074 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 449 components and 0.0916074 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0520-0240_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.4 x 11.46 at -12.96 degrees (North through East) ! Clean map min=-0.0031662 max=0.043487 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0520-0240_S_map.fits wmodel /image_prod/ug002_uva//J0520-0240_S_map.mod ! Writing 449 model components to file: /image_prod/ug002_uva//J0520-0240_S_map.mod wobs /image_prod/ug002_uva//J0520-0240_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0520-0240_S_uvs.fits wwins /image_prod/ug002_uva//J0520-0240_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0520-0240_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0434874 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022276 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53672 1.53672 3.07344 6.14687 12.2937 24.5875 49.175 98.35 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 195.221 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0520-0240_S_dfm.log closed on Wed Mar 4 20:47:56 2020