! Started logfile: /image_prod/ug002_uva//J0807-0541_S_dfm.log on Wed Mar 4 22:14:11 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//J0807-0541_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0807-0541_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974815 visibilities/baseline/integration-bin. ! Found source: J0807-0541 ! ! 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 5922 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 J0807-0541_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015871Jy sigma=7.792193 ! Fit after self-cal, rms=0.867700Jy sigma=6.539016 ! 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=2.672 mas, bmaj=7.083 mas, bpa=-4.42 degrees ! Estimated noise=1.52753 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 = 0.106269 Jy ! Component: 100 - total flux cleaned = 0.130412 Jy ! Total flux subtracted in 100 components = 0.130412 Jy ! Clean residual min=-0.008738 max=0.017158 Jy/beam ! Clean residual mean=0.000023 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 0.130412 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.130412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092155Jy sigma=0.627835 ! Fit after self-cal, rms=0.092028Jy sigma=0.627363 ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146576 Jy ! Component: 100 - total flux cleaned = 0.0226954 Jy ! Total flux subtracted in 100 components = 0.0226954 Jy ! Clean residual min=-0.008687 max=0.016661 Jy/beam ! Clean residual mean=0.000023 rms=0.002285 Jy/beam ! Combined flux in latest and established models = 0.153108 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.153108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088811Jy sigma=0.595256 ! Fit after self-cal, rms=0.088620Jy sigma=0.592460 ! Inverting map ! Added new window around map position (7.5, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160667 Jy ! Component: 100 - total flux cleaned = 0.0266026 Jy ! Total flux subtracted in 100 components = 0.0266026 Jy ! Clean residual min=-0.007261 max=0.009480 Jy/beam ! Clean residual mean=0.000021 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 0.17971 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.17971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084588Jy sigma=0.547441 ! Fit after self-cal, rms=0.084219Jy sigma=0.544339 ! 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=3.208 mas, bmaj=8.239 mas, bpa=-4.464 degrees ! Estimated noise=1.24594 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 = 0.0139231 Jy ! Component: 100 - total flux cleaned = 0.0228735 Jy ! Component: 150 - total flux cleaned = 0.0291345 Jy ! Component: 200 - total flux cleaned = 0.0321853 Jy ! Total flux subtracted in 200 components = 0.0321853 Jy ! Clean residual min=-0.008589 max=0.009455 Jy/beam ! Clean residual mean=0.000032 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 0.211896 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.211896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081924Jy sigma=0.515460 ! Fit after self-cal, rms=0.081679Jy sigma=0.512848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.208 x 8.239 at -4.464 degrees (North through East) ! Clean map min=-0.0071175 max=0.12776 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.91 HN 1.15 KP 1.02 ! LA 0.99 MK 1.03 NL 0.94 OV 0.96 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.29 FD 0.91 HN 1.08 KP 1.02 ! LA 1.00 MK 1.01 NL 1.08 OV 0.96 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 0.88 HN 1.15 KP 1.04 ! LA 0.98 MK 1.05 NL 1.01 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.081679Jy sigma=0.512848 ! Fit after self-cal, rms=0.117595Jy sigma=0.492309 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=8.394 mas, bpa=-3.977 degrees ! Estimated noise=1.29242 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 (17, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749945 Jy ! Component: 100 - total flux cleaned = 0.011199 Jy ! Component: 150 - total flux cleaned = 0.0126316 Jy ! Component: 200 - total flux cleaned = 0.0131511 Jy ! Total flux subtracted in 200 components = 0.0131511 Jy ! Clean residual min=-0.005295 max=0.004622 Jy/beam ! Clean residual mean=0.000012 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.225047 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 74 components and 0.225047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117132Jy sigma=0.484108 ! Fit after self-cal, rms=0.117308Jy sigma=0.483186 ! 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=0.117308Jy sigma=0.483186 ! Fit after self-cal, rms=0.117188Jy sigma=0.478664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.215 mas, bmaj=8.426 mas, bpa=-3.987 degrees ! Estimated noise=1.29536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341199 Jy ! Component: 100 - total flux cleaned = 0.00382681 Jy ! Component: 150 - total flux cleaned = 0.00409023 Jy ! Component: 200 - total flux cleaned = 0.00439329 Jy ! Total flux subtracted in 200 components = 0.00439329 Jy ! Clean residual min=-0.004461 max=0.004051 Jy/beam ! Clean residual mean=0.000011 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.22944 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.22944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117007Jy sigma=0.476381 ! Fit after self-cal, rms=0.117008Jy sigma=0.476087 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 = 0.00104704 Jy ! Component: 100 - total flux cleaned = 0.00111206 Jy ! Component: 150 - total flux cleaned = 0.00123781 Jy ! Component: 200 - total flux cleaned = 0.00141402 Jy ! Total flux subtracted in 200 components = 0.00141402 Jy ! Clean residual min=-0.004015 max=0.004085 Jy/beam ! Clean residual mean=0.000011 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.230854 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.230854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116915Jy sigma=0.475183 ! Fit after self-cal, rms=0.116911Jy sigma=0.475091 ! 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=0.116911Jy sigma=0.475091 ! Fit after self-cal, rms=0.116667Jy sigma=0.473600 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=8.424 mas, bpa=-4.024 degrees ! Estimated noise=1.28513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475203 Jy ! Component: 100 - total flux cleaned = 0.000676919 Jy ! Component: 150 - total flux cleaned = 0.000790848 Jy ! Component: 200 - total flux cleaned = 0.000892801 Jy ! Total flux subtracted in 200 components = 0.000892801 Jy ! Clean residual min=-0.003710 max=0.003794 Jy/beam ! Clean residual mean=0.000008 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.231747 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.231747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116583Jy sigma=0.472720 ! Fit after self-cal, rms=0.116571Jy sigma=0.472608 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 = 0.000512249 Jy ! Component: 100 - total flux cleaned = 0.000607279 Jy ! Component: 150 - total flux cleaned = 0.000560611 Jy ! Component: 200 - total flux cleaned = 0.000603459 Jy ! Total flux subtracted in 200 components = 0.000603459 Jy ! Clean residual min=-0.003477 max=0.003784 Jy/beam ! Clean residual mean=0.000008 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.23235 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.23235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116520Jy sigma=0.472178 ! Fit after self-cal, rms=0.116519Jy sigma=0.472137 ! 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=0.116519Jy sigma=0.472137 ! Fit after self-cal, rms=0.117530Jy sigma=0.471982 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.6 mas, bmaj=14.87 mas, bpa=-4.673 degrees ! Estimated noise=1.54327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476541 Jy ! Component: 100 - total flux cleaned = 0.000897559 Jy ! Component: 150 - total flux cleaned = 0.000856997 Jy ! Component: 200 - total flux cleaned = 0.000629991 Jy ! Total flux subtracted in 200 components = 0.000629991 Jy ! Clean residual min=-0.004730 max=0.005080 Jy/beam ! Clean residual mean=0.000015 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.23298 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.23298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117507Jy sigma=0.471669 ! Fit after self-cal, rms=0.117505Jy sigma=0.471586 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 = 0.000332598 Jy ! Component: 100 - total flux cleaned = 0.000189778 Jy ! Component: 150 - total flux cleaned = 3.39425e-07 Jy ! Component: 200 - total flux cleaned = -0.000141741 Jy ! Total flux subtracted in 200 components = -0.000141741 Jy ! Clean residual min=-0.004715 max=0.005043 Jy/beam ! Clean residual mean=0.000015 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.232839 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 154 components and 0.232839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117493Jy sigma=0.471568 ! Fit after self-cal, rms=0.117492Jy sigma=0.471541 ! 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=3.218 mas, bmaj=8.427 mas, bpa=-4.058 degrees ! Estimated noise=1.27997 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 8.427 at -4.058 degrees (North through East) ! Clean map min=-0.0032932 max=0.12951 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=2.662 mas, bmaj=7.153 mas, bpa=-3.952 degrees ! Estimated noise=1.58635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109799 Jy ! Component: 100 - total flux cleaned = 0.138511 Jy ! Component: 150 - total flux cleaned = 0.155715 Jy ! Component: 200 - total flux cleaned = 0.168376 Jy ! Total flux subtracted in 200 components = 0.168376 Jy ! Clean residual min=-0.005663 max=0.008900 Jy/beam ! Clean residual mean=0.000010 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.168376 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 0.168376 Jy ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=8.427 mas, bpa=-4.058 degrees ! Estimated noise=1.27997 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) ! Added new window around map position (4, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160396 Jy ! Component: 100 - total flux cleaned = 0.0272665 Jy ! Component: 150 - total flux cleaned = 0.0358067 Jy ! Component: 200 - total flux cleaned = 0.0423799 Jy ! Total flux subtracted in 200 components = 0.0423799 Jy ! Clean residual min=-0.004598 max=0.004435 Jy/beam ! Clean residual mean=0.000015 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.210756 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 87 components and 0.210756 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=7.6 mas, bmaj=14.87 mas, bpa=-4.673 degrees ! Estimated noise=1.54327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808694 Jy ! Component: 100 - total flux cleaned = 0.0131763 Jy ! Component: 150 - total flux cleaned = 0.0166174 Jy ! Component: 200 - total flux cleaned = 0.0190473 Jy ! Total flux subtracted in 200 components = 0.0190473 Jy ! Clean residual min=-0.005264 max=0.004878 Jy/beam ! Clean residual mean=0.000017 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.229804 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 = 0.00126491 Jy ! Component: 100 - total flux cleaned = 0.00181138 Jy ! Component: 150 - total flux cleaned = 0.00227363 Jy ! Component: 200 - total flux cleaned = 0.00232047 Jy ! Total flux subtracted in 200 components = 0.00232047 Jy ! Clean residual min=-0.004915 max=0.004836 Jy/beam ! Clean residual mean=0.000016 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.232124 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 152 components and 0.232124 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.218 mas, bmaj=8.427 mas, bpa=-4.058 degrees ! Estimated noise=1.27997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374697 Jy ! Component: 100 - total flux cleaned = -0.000149339 Jy ! Component: 150 - total flux cleaned = -0.000148625 Jy ! Component: 200 - total flux cleaned = 2.15573e-05 Jy ! Total flux subtracted in 200 components = 2.15573e-05 Jy ! Clean residual min=-0.003744 max=0.003538 Jy/beam ! Clean residual mean=0.000008 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.232146 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 168 components and 0.232146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117419Jy sigma=0.470971 ! Fit after self-cal, rms=0.117356Jy sigma=0.470749 wmodel J0807-0541_S_map.mod ! Writing 168 model components to file: J0807-0541_S_map.mod wobs J0807-0541_S_uvs.fits ! Writing UV FITS file: J0807-0541_S_uvs.fits wwins J0807-0541_S_map.win ! wwins: Wrote 5 windows to J0807-0541_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 = -0.000616715 Jy ! Component: 100 - total flux cleaned = -0.000615922 Jy ! Component: 150 - total flux cleaned = -0.000504893 Jy ! Component: 200 - total flux cleaned = -0.000401344 Jy ! Component: 250 - total flux cleaned = -0.000400877 Jy ! Component: 300 - total flux cleaned = -0.000595543 Jy ! Component: 350 - total flux cleaned = -0.00064264 Jy ! Component: 400 - total flux cleaned = -0.000734531 Jy ! Component: 450 - total flux cleaned = -0.000955615 Jy ! Component: 500 - total flux cleaned = -0.00104163 Jy ! Component: 550 - total flux cleaned = -0.00100095 Jy ! Component: 600 - total flux cleaned = -0.00120459 Jy ! Component: 650 - total flux cleaned = -0.00128299 Jy ! Component: 700 - total flux cleaned = -0.00139828 Jy ! Component: 750 - total flux cleaned = -0.00132155 Jy ! Component: 800 - total flux cleaned = -0.00132231 Jy ! Component: 850 - total flux cleaned = -0.00132208 Jy ! Component: 900 - total flux cleaned = -0.00128628 Jy ! Component: 950 - total flux cleaned = -0.00132142 Jy ! Component: 1000 - total flux cleaned = -0.00135609 Jy ! Component: 1050 - total flux cleaned = -0.00142382 Jy ! Component: 1100 - total flux cleaned = -0.00145734 Jy ! Component: 1150 - total flux cleaned = -0.00145786 Jy ! Component: 1200 - total flux cleaned = -0.00145802 Jy ! Component: 1250 - total flux cleaned = -0.00142615 Jy ! Component: 1300 - total flux cleaned = -0.00133264 Jy ! Component: 1350 - total flux cleaned = -0.00121097 Jy ! Component: 1400 - total flux cleaned = -0.00130051 Jy ! Component: 1450 - total flux cleaned = -0.00127028 Jy ! Component: 1500 - total flux cleaned = -0.00129909 Jy ! Component: 1550 - total flux cleaned = -0.00127032 Jy ! Component: 1600 - total flux cleaned = -0.00129897 Jy ! Component: 1650 - total flux cleaned = -0.00124312 Jy ! Component: 1700 - total flux cleaned = -0.00135364 Jy ! Component: 1750 - total flux cleaned = -0.00129929 Jy ! Component: 1800 - total flux cleaned = -0.00129942 Jy ! Component: 1850 - total flux cleaned = -0.00122006 Jy ! Component: 1900 - total flux cleaned = -0.0011944 Jy ! Component: 1950 - total flux cleaned = -0.00129806 Jy ! Component: 2000 - total flux cleaned = -0.0012979 Jy ! Component: 2050 - total flux cleaned = -0.00129773 Jy ! Component: 2100 - total flux cleaned = -0.00124746 Jy ! Component: 2150 - total flux cleaned = -0.00127196 Jy ! Component: 2200 - total flux cleaned = -0.00134548 Jy ! Component: 2250 - total flux cleaned = -0.00134529 Jy ! Component: 2300 - total flux cleaned = -0.00139346 Jy ! Component: 2350 - total flux cleaned = -0.00144095 Jy ! Component: 2400 - total flux cleaned = -0.00148818 Jy ! Component: 2450 - total flux cleaned = -0.00160503 Jy ! Component: 2500 - total flux cleaned = -0.00158157 Jy ! Component: 2550 - total flux cleaned = -0.00169649 Jy ! Component: 2600 - total flux cleaned = -0.00167363 Jy ! Component: 2650 - total flux cleaned = -0.00174128 Jy ! Component: 2700 - total flux cleaned = -0.00178606 Jy ! Component: 2750 - total flux cleaned = -0.00176376 Jy ! Component: 2800 - total flux cleaned = -0.00180794 Jy ! Component: 2850 - total flux cleaned = -0.00185156 Jy ! Component: 2900 - total flux cleaned = -0.00187303 Jy ! Component: 2950 - total flux cleaned = -0.00195902 Jy ! Component: 3000 - total flux cleaned = -0.00189505 Jy ! Component: 3050 - total flux cleaned = -0.00195859 Jy ! Component: 3100 - total flux cleaned = -0.00200066 Jy ! Component: 3150 - total flux cleaned = -0.00210457 Jy ! Component: 3200 - total flux cleaned = -0.00204272 Jy ! Component: 3250 - total flux cleaned = -0.00208355 Jy ! Component: 3300 - total flux cleaned = -0.00210377 Jy ! Component: 3350 - total flux cleaned = -0.00208363 Jy ! Component: 3400 - total flux cleaned = -0.00214349 Jy ! Component: 3450 - total flux cleaned = -0.00214357 Jy ! Component: 3500 - total flux cleaned = -0.00218295 Jy ! Component: 3550 - total flux cleaned = -0.00220253 Jy ! Component: 3600 - total flux cleaned = -0.00222211 Jy ! Component: 3650 - total flux cleaned = -0.0021836 Jy ! Component: 3700 - total flux cleaned = -0.00231772 Jy ! Component: 3750 - total flux cleaned = -0.00224135 Jy ! Component: 3800 - total flux cleaned = -0.00224161 Jy ! Component: 3850 - total flux cleaned = -0.00229807 Jy ! Component: 3900 - total flux cleaned = -0.00229801 Jy ! Component: 3950 - total flux cleaned = -0.00227947 Jy ! Component: 4000 - total flux cleaned = -0.00227959 Jy ! Component: 4050 - total flux cleaned = -0.00233451 Jy ! Total flux subtracted in 4096 components = -0.00244343 Jy ! Clean residual min=-0.000907 max=0.000966 Jy/beam ! Clean residual mean=0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.229702 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 517 components and 0.229702 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0807-0541_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.218 x 8.427 at -4.058 degrees (North through East) ! Clean map min=-0.0025118 max=0.13101 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0807-0541_S_map.fits wmodel /image_prod/ug002_uva//J0807-0541_S_map.mod ! Writing 517 model components to file: /image_prod/ug002_uva//J0807-0541_S_map.mod wobs /image_prod/ug002_uva//J0807-0541_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0807-0541_S_uvs.fits wwins /image_prod/ug002_uva//J0807-0541_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0807-0541_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.131006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000342909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.785253 0.785253 1.57051 3.14101 6.28202 12.564 25.1281 50.2562 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.131 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 382.042 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0807-0541_S_dfm.log closed on Wed Mar 4 22:14:15 2020