! Started logfile: /image_prod/ug002_uva//J1545+4751_S_dfm.log on Thu Mar 5 02:24:57 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//J1545+4751_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1545+4751_S_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980556 visibilities/baseline/integration-bin. ! Found source: J1545+4751 ! ! 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 4236 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 J1545+4751_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.117073Jy sigma=8.686031 ! Fit after self-cal, rms=0.621550Jy sigma=4.984614 ! 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=3.479 mas, bmaj=5.55 mas, bpa=-44.95 degrees ! Estimated noise=2.06587 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 = 0.294163 Jy ! Component: 100 - total flux cleaned = 0.370396 Jy ! Total flux subtracted in 100 components = 0.370396 Jy ! Clean residual min=-0.028696 max=0.086012 Jy/beam ! Clean residual mean=-0.000201 rms=0.009026 Jy/beam ! Combined flux in latest and established models = 0.370396 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.370396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.171373Jy sigma=1.069070 ! Fit after self-cal, rms=0.171212Jy sigma=1.067803 ! Inverting map ! Added new window around map position (31, -15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0700692 Jy ! Component: 100 - total flux cleaned = 0.102877 Jy ! Total flux subtracted in 100 components = 0.102877 Jy ! Clean residual min=-0.019142 max=0.039022 Jy/beam ! Clean residual mean=-0.000115 rms=0.005539 Jy/beam ! Combined flux in latest and established models = 0.473273 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.473273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140248Jy sigma=0.797254 ! Fit after self-cal, rms=0.138388Jy sigma=0.780236 ! Inverting map ! Added new window around map position (49.5, -38). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035522 Jy ! Component: 100 - total flux cleaned = 0.058125 Jy ! Total flux subtracted in 100 components = 0.058125 Jy ! Clean residual min=-0.014061 max=0.016738 Jy/beam ! Clean residual mean=-0.000087 rms=0.004149 Jy/beam ! Combined flux in latest and established models = 0.531397 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.531398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125736Jy sigma=0.658777 ! Fit after self-cal, rms=0.125548Jy sigma=0.657146 ! 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=4.613 mas, bmaj=6.065 mas, bpa=-41.66 degrees ! Estimated noise=1.43369 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 = 0.0230584 Jy ! Component: 100 - total flux cleaned = 0.0393669 Jy ! Component: 150 - total flux cleaned = 0.0517581 Jy ! Component: 200 - total flux cleaned = 0.0613935 Jy ! Total flux subtracted in 200 components = 0.0613935 Jy ! Clean residual min=-0.014952 max=0.013927 Jy/beam ! Clean residual mean=-0.000096 rms=0.003621 Jy/beam ! Combined flux in latest and established models = 0.592791 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 55 components and 0.592791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117521Jy sigma=0.603760 ! Fit after self-cal, rms=0.117432Jy sigma=0.602927 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.613 x 6.065 at -41.66 degrees (North through East) ! Clean map min=-0.015325 max=0.39406 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.01 KP 1.00 ! LA 1.02 MK 1.07 NL 0.94 OV 1.01 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.05 KP 1.01 ! LA 1.01 MK 1.02 NL 0.78 OV 1.11 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.00 KP 1.01 ! LA 1.03 MK 1.05 NL 0.95 OV 1.08 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.117432Jy sigma=0.602927 ! Fit after self-cal, rms=0.088903Jy sigma=0.555256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.687 mas, bmaj=6.109 mas, bpa=-41.7 degrees ! Estimated noise=1.42083 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 (8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00962944 Jy ! Component: 100 - total flux cleaned = 0.0122321 Jy ! Component: 150 - total flux cleaned = 0.0146039 Jy ! Component: 200 - total flux cleaned = 0.0168756 Jy ! Total flux subtracted in 200 components = 0.0168756 Jy ! Clean residual min=-0.010123 max=0.008608 Jy/beam ! Clean residual mean=-0.000069 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 0.609667 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 0.609667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085299Jy sigma=0.531085 ! Fit after self-cal, rms=0.085055Jy sigma=0.528973 ! 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=0.085055Jy sigma=0.528973 ! Fit after self-cal, rms=0.061547Jy sigma=0.452931 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.694 mas, bmaj=6.095 mas, bpa=-41.12 degrees ! Estimated noise=1.41289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720576 Jy ! Component: 100 - total flux cleaned = 0.0111147 Jy ! Component: 150 - total flux cleaned = 0.0131172 Jy ! Component: 200 - total flux cleaned = 0.0143801 Jy ! Total flux subtracted in 200 components = 0.0143801 Jy ! Clean residual min=-0.004161 max=0.004341 Jy/beam ! Clean residual mean=-0.000043 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.624047 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.624047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060454Jy sigma=0.445287 ! Fit after self-cal, rms=0.060345Jy sigma=0.444623 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 (7.5, -117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196899 Jy ! Component: 100 - total flux cleaned = 0.00320597 Jy ! Component: 150 - total flux cleaned = 0.00418651 Jy ! Component: 200 - total flux cleaned = 0.00466396 Jy ! Total flux subtracted in 200 components = 0.00466396 Jy ! Clean residual min=-0.003701 max=0.003505 Jy/beam ! Clean residual mean=-0.000044 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.628711 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.628711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059998Jy sigma=0.441744 ! Fit after self-cal, rms=0.059978Jy sigma=0.441665 ! 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=0.059978Jy sigma=0.441665 ! Fit after self-cal, rms=0.059863Jy sigma=0.441015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.702 mas, bmaj=6.084 mas, bpa=-41.07 degrees ! Estimated noise=1.41414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227386 Jy ! Component: 100 - total flux cleaned = 0.00310094 Jy ! Component: 150 - total flux cleaned = 0.00353771 Jy ! Component: 200 - total flux cleaned = 0.00380538 Jy ! Total flux subtracted in 200 components = 0.00380538 Jy ! Clean residual min=-0.003228 max=0.002961 Jy/beam ! Clean residual mean=-0.000043 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.632516 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 0.632516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059659Jy sigma=0.439488 ! Fit after self-cal, rms=0.059643Jy sigma=0.439419 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 = 0.000618294 Jy ! Component: 100 - total flux cleaned = 0.00085317 Jy ! Component: 150 - total flux cleaned = 0.0011266 Jy ! Component: 200 - total flux cleaned = 0.00132991 Jy ! Total flux subtracted in 200 components = 0.00132991 Jy ! Clean residual min=-0.002920 max=0.002765 Jy/beam ! Clean residual mean=-0.000042 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.633846 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.633846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059542Jy sigma=0.438660 ! Fit after self-cal, rms=0.059537Jy sigma=0.438634 ! 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=0.059537Jy sigma=0.438634 ! Fit after self-cal, rms=0.059508Jy sigma=0.438463 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.542 mas, bmaj=9.684 mas, bpa=46.79 degrees ! Estimated noise=1.63069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014886 Jy ! Component: 100 - total flux cleaned = 0.00227348 Jy ! Component: 150 - total flux cleaned = 0.00291119 Jy ! Component: 200 - total flux cleaned = 0.00321857 Jy ! Total flux subtracted in 200 components = 0.00321857 Jy ! Clean residual min=-0.003214 max=0.002614 Jy/beam ! Clean residual mean=-0.000075 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.637065 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.637064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059461Jy sigma=0.438150 ! Fit after self-cal, rms=0.059453Jy sigma=0.438127 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 = 0.000263947 Jy ! Component: 100 - total flux cleaned = 0.00055408 Jy ! Component: 150 - total flux cleaned = 0.000697028 Jy ! Component: 200 - total flux cleaned = 0.000764123 Jy ! Total flux subtracted in 200 components = 0.000764123 Jy ! Clean residual min=-0.003220 max=0.002568 Jy/beam ! Clean residual mean=-0.000074 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.637829 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 181 components and 0.637829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059434Jy sigma=0.437994 ! Fit after self-cal, rms=0.059431Jy sigma=0.437984 ! 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=4.706 mas, bmaj=6.075 mas, bpa=-41.01 degrees ! Estimated noise=1.41478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.706 x 6.075 at -41.01 degrees (North through East) ! Clean map min=-0.0044533 max=0.38933 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=3.557 mas, bmaj=5.543 mas, bpa=-44.66 degrees ! Estimated noise=2.0683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.293691 Jy ! Component: 100 - total flux cleaned = 0.391609 Jy ! Component: 150 - total flux cleaned = 0.448664 Jy ! Component: 200 - total flux cleaned = 0.487543 Jy ! Total flux subtracted in 200 components = 0.487543 Jy ! Clean residual min=-0.014551 max=0.021569 Jy/beam ! Clean residual mean=-0.000076 rms=0.003948 Jy/beam ! Combined flux in latest and established models = 0.487543 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.487543 Jy ! Inverting map and beam ! Estimated beam: bmin=4.706 mas, bmaj=6.075 mas, bpa=-41.01 degrees ! Estimated noise=1.41478 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 = 0.0334808 Jy ! Component: 100 - total flux cleaned = 0.057128 Jy ! Component: 150 - total flux cleaned = 0.07509 Jy ! Component: 200 - total flux cleaned = 0.0890377 Jy ! Total flux subtracted in 200 components = 0.0890377 Jy ! Clean residual min=-0.006533 max=0.008213 Jy/beam ! Clean residual mean=-0.000080 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.576581 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 61 components and 0.576581 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109633 Jy ! Component: 100 - total flux cleaned = 0.0196666 Jy ! Component: 150 - total flux cleaned = 0.0266652 Jy ! Component: 200 - total flux cleaned = 0.0323966 Jy ! Total flux subtracted in 200 components = 0.0323966 Jy ! Clean residual min=-0.004298 max=0.004187 Jy/beam ! Clean residual mean=-0.000058 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.608977 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 95 components and 0.608977 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.542 mas, bmaj=9.684 mas, bpa=46.79 degrees ! Estimated noise=1.63069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645828 Jy ! Component: 100 - total flux cleaned = 0.0106469 Jy ! Component: 150 - total flux cleaned = 0.0135431 Jy ! Component: 200 - total flux cleaned = 0.0158804 Jy ! Total flux subtracted in 200 components = 0.0158804 Jy ! Clean residual min=-0.003830 max=0.003706 Jy/beam ! Clean residual mean=-0.000085 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.624858 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 = 0.00201754 Jy ! Component: 100 - total flux cleaned = 0.0033941 Jy ! Component: 150 - total flux cleaned = 0.00461805 Jy ! Component: 200 - total flux cleaned = 0.00563245 Jy ! Total flux subtracted in 200 components = 0.00563245 Jy ! Clean residual min=-0.003233 max=0.003232 Jy/beam ! Clean residual mean=-0.000079 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.63049 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 148 components and 0.63049 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.706 mas, bmaj=6.075 mas, bpa=-41.01 degrees ! Estimated noise=1.41478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014 Jy ! Component: 100 - total flux cleaned = 0.00208486 Jy ! Component: 150 - total flux cleaned = 0.00250981 Jy ! Component: 200 - total flux cleaned = 0.00335323 Jy ! Total flux subtracted in 200 components = 0.00335323 Jy ! Clean residual min=-0.003119 max=0.002767 Jy/beam ! Clean residual mean=-0.000043 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.633843 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 169 components and 0.633843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059601Jy sigma=0.439147 ! Fit after self-cal, rms=0.059565Jy sigma=0.438825 wmodel J1545+4751_S_map.mod ! Writing 169 model components to file: J1545+4751_S_map.mod wobs J1545+4751_S_uvs.fits ! Writing UV FITS file: J1545+4751_S_uvs.fits wwins J1545+4751_S_map.win ! wwins: Wrote 5 windows to J1545+4751_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 = -0.000938576 Jy ! Component: 100 - total flux cleaned = -0.0012574 Jy ! Component: 150 - total flux cleaned = -0.00117049 Jy ! Component: 200 - total flux cleaned = -0.00112932 Jy ! Component: 250 - total flux cleaned = -0.00100942 Jy ! Component: 300 - total flux cleaned = -0.000932524 Jy ! Component: 350 - total flux cleaned = -0.00108037 Jy ! Component: 400 - total flux cleaned = -0.00104406 Jy ! Component: 450 - total flux cleaned = -0.00111395 Jy ! Component: 500 - total flux cleaned = -0.0012827 Jy ! Component: 550 - total flux cleaned = -0.00138107 Jy ! Component: 600 - total flux cleaned = -0.00144479 Jy ! Component: 650 - total flux cleaned = -0.00153893 Jy ! Component: 700 - total flux cleaned = -0.00160041 Jy ! Component: 750 - total flux cleaned = -0.0017792 Jy ! Component: 800 - total flux cleaned = -0.00186612 Jy ! Component: 850 - total flux cleaned = -0.00192238 Jy ! Component: 900 - total flux cleaned = -0.00189511 Jy ! Component: 950 - total flux cleaned = -0.00194965 Jy ! Component: 1000 - total flux cleaned = -0.00194886 Jy ! Component: 1050 - total flux cleaned = -0.00189676 Jy ! Component: 1100 - total flux cleaned = -0.00189563 Jy ! Component: 1150 - total flux cleaned = -0.00184572 Jy ! Component: 1200 - total flux cleaned = -0.00187003 Jy ! Component: 1250 - total flux cleaned = -0.00184604 Jy ! Component: 1300 - total flux cleaned = -0.00179928 Jy ! Component: 1350 - total flux cleaned = -0.00186815 Jy ! Component: 1400 - total flux cleaned = -0.00177737 Jy ! Component: 1450 - total flux cleaned = -0.00184401 Jy ! Component: 1500 - total flux cleaned = -0.00184383 Jy ! Component: 1550 - total flux cleaned = -0.00188678 Jy ! Component: 1600 - total flux cleaned = -0.00186516 Jy ! Component: 1650 - total flux cleaned = -0.00184439 Jy ! Component: 1700 - total flux cleaned = -0.0018858 Jy ! Component: 1750 - total flux cleaned = -0.00196605 Jy ! Component: 1800 - total flux cleaned = -0.00196576 Jy ! Component: 1850 - total flux cleaned = -0.00200482 Jy ! Component: 1900 - total flux cleaned = -0.0019855 Jy ! Component: 1950 - total flux cleaned = -0.0019856 Jy ! Component: 2000 - total flux cleaned = -0.00196655 Jy ! Component: 2050 - total flux cleaned = -0.00192976 Jy ! Component: 2100 - total flux cleaned = -0.00192997 Jy ! Component: 2150 - total flux cleaned = -0.00194802 Jy ! Component: 2200 - total flux cleaned = -0.00194827 Jy ! Component: 2250 - total flux cleaned = -0.00203574 Jy ! Component: 2300 - total flux cleaned = -0.00201825 Jy ! Component: 2350 - total flux cleaned = -0.0020526 Jy ! Component: 2400 - total flux cleaned = -0.00208651 Jy ! Component: 2450 - total flux cleaned = -0.00213658 Jy ! Component: 2500 - total flux cleaned = -0.0021532 Jy ! Component: 2550 - total flux cleaned = -0.00220231 Jy ! Component: 2600 - total flux cleaned = -0.00220233 Jy ! Component: 2650 - total flux cleaned = -0.00226642 Jy ! Component: 2700 - total flux cleaned = -0.00231393 Jy ! Component: 2750 - total flux cleaned = -0.00236116 Jy ! Component: 2800 - total flux cleaned = -0.00239217 Jy ! Component: 2850 - total flux cleaned = -0.00242293 Jy ! Component: 2900 - total flux cleaned = -0.00246882 Jy ! Component: 2950 - total flux cleaned = -0.00245369 Jy ! Component: 3000 - total flux cleaned = -0.00248372 Jy ! Component: 3050 - total flux cleaned = -0.00249863 Jy ! Component: 3100 - total flux cleaned = -0.00252793 Jy ! Component: 3150 - total flux cleaned = -0.00252803 Jy ! Component: 3200 - total flux cleaned = -0.0026008 Jy ! Component: 3250 - total flux cleaned = -0.00267288 Jy ! Component: 3300 - total flux cleaned = -0.00268719 Jy ! Component: 3350 - total flux cleaned = -0.00277257 Jy ! Component: 3400 - total flux cleaned = -0.00281487 Jy ! Component: 3450 - total flux cleaned = -0.00281473 Jy ! Component: 3500 - total flux cleaned = -0.00284268 Jy ! Component: 3550 - total flux cleaned = -0.00285651 Jy ! Component: 3600 - total flux cleaned = -0.00289778 Jy ! Component: 3650 - total flux cleaned = -0.00291141 Jy ! Component: 3700 - total flux cleaned = -0.002925 Jy ! Component: 3750 - total flux cleaned = -0.00291155 Jy ! Component: 3800 - total flux cleaned = -0.00293841 Jy ! Component: 3850 - total flux cleaned = -0.00293842 Jy ! Component: 3900 - total flux cleaned = -0.0029782 Jy ! Component: 3950 - total flux cleaned = -0.00293879 Jy ! Component: 4000 - total flux cleaned = -0.0029913 Jy ! Component: 4050 - total flux cleaned = -0.00299124 Jy ! Total flux subtracted in 4096 components = -0.00299119 Jy ! Clean residual min=-0.000740 max=0.000904 Jy/beam ! Clean residual mean=-0.000006 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.630852 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 440 components and 0.630852 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1545+4751_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.706 x 6.075 at -41.01 degrees (North through East) ! Clean map min=-0.0017455 max=0.38837 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1545+4751_S_map.fits wmodel /image_prod/ug002_uva//J1545+4751_S_map.mod ! Writing 440 model components to file: /image_prod/ug002_uva//J1545+4751_S_map.mod wobs /image_prod/ug002_uva//J1545+4751_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1545+4751_S_uvs.fits wwins /image_prod/ug002_uva//J1545+4751_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1545+4751_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.388372 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000219012 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.169177 0.169177 0.338354 0.676709 1.35342 2.70684 5.41367 10.8273 21.6547 43.3094 86.6188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.388 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1773.29 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1545+4751_S_dfm.log closed on Thu Mar 5 02:25:01 2020