! Started logfile: /image_prod/ug002_uva//J0048+3157_S_dfm.log on Wed Mar 4 18:39:40 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//J0048+3157_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0048+3157_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981481 visibilities/baseline/integration-bin. ! Found source: J0048+3157 ! ! 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 11925 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 J0048+3157_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006885Jy sigma=8.583879 ! Fit after self-cal, rms=0.879762Jy sigma=7.438835 ! 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=2.684 mas, bmaj=5.917 mas, bpa=-9.113 degrees ! Estimated noise=1.31459 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 = 0.0944311 Jy ! Component: 100 - total flux cleaned = 0.130036 Jy ! Total flux subtracted in 100 components = 0.130036 Jy ! Clean residual min=-0.007622 max=0.019239 Jy/beam ! Clean residual mean=-0.000001 rms=0.002260 Jy/beam ! Combined flux in latest and established models = 0.130036 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.130036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072695Jy sigma=0.581883 ! Fit after self-cal, rms=0.072309Jy sigma=0.578755 ! Inverting map ! Added new window around map position (1.5, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021267 Jy ! Component: 100 - total flux cleaned = 0.0326888 Jy ! Total flux subtracted in 100 components = 0.0326888 Jy ! Clean residual min=-0.006031 max=0.007622 Jy/beam ! Clean residual mean=0.000002 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.162725 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.162725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066011Jy sigma=0.519501 ! Fit after self-cal, rms=0.065809Jy sigma=0.517608 ! 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=3.432 mas, bmaj=6.846 mas, bpa=-7.797 degrees ! Estimated noise=0.781013 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 = 0.00758983 Jy ! Component: 100 - total flux cleaned = 0.00939118 Jy ! Component: 150 - total flux cleaned = 0.00999464 Jy ! Component: 200 - total flux cleaned = 0.0102717 Jy ! Total flux subtracted in 200 components = 0.0102717 Jy ! Clean residual min=-0.006580 max=0.006582 Jy/beam ! Clean residual mean=0.000002 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.172997 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.172997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064799Jy sigma=0.509739 ! Fit after self-cal, rms=0.064742Jy sigma=0.509302 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.432 x 6.846 at -7.797 degrees (North through East) ! Clean map min=-0.0064383 max=0.1174 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.18 HN 1.00 KP 1.04 ! LA 1.01 MK 0.99 NL 0.94 OV 0.89 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.00 KP 1.04 ! LA 1.01 MK 0.98 NL 0.86 OV 0.90 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.20 HN 0.99 KP 1.04 ! LA 1.01 MK 1.01 NL 0.85 OV 0.89 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.064742Jy sigma=0.509302 ! Fit after self-cal, rms=0.062114Jy sigma=0.490060 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=6.83 mas, bpa=-7.916 degrees ! Estimated noise=0.768864 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 = 0.000335838 Jy ! Component: 100 - total flux cleaned = 8.14668e-05 Jy ! Component: 150 - total flux cleaned = 2.80535e-05 Jy ! Component: 200 - total flux cleaned = 0.0001234 Jy ! Total flux subtracted in 200 components = 0.0001234 Jy ! Clean residual min=-0.005889 max=0.005172 Jy/beam ! Clean residual mean=-0.000015 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.17312 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.17312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061947Jy sigma=0.488659 ! Fit after self-cal, rms=0.061944Jy sigma=0.488267 ! 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=0.061944Jy sigma=0.488267 ! Fit after self-cal, rms=0.062266Jy sigma=0.463780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.419 mas, bmaj=6.789 mas, bpa=-7.913 degrees ! Estimated noise=0.77265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155776 Jy ! Component: 100 - total flux cleaned = 0.00168475 Jy ! Component: 150 - total flux cleaned = 0.00178393 Jy ! Component: 200 - total flux cleaned = 0.00190284 Jy ! Total flux subtracted in 200 components = 0.00190284 Jy ! Clean residual min=-0.003608 max=0.004765 Jy/beam ! Clean residual mean=0.000009 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.175023 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.175023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062204Jy sigma=0.463213 ! Fit after self-cal, rms=0.062278Jy sigma=0.463014 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 (22, -120). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473927 Jy ! Component: 100 - total flux cleaned = 0.00776545 Jy ! Component: 150 - total flux cleaned = 0.00991551 Jy ! Component: 200 - total flux cleaned = 0.0114648 Jy ! Total flux subtracted in 200 components = 0.0114648 Jy ! Clean residual min=-0.003124 max=0.003533 Jy/beam ! Clean residual mean=0.000006 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.186488 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.186488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061868Jy sigma=0.458530 ! Fit after self-cal, rms=0.061812Jy sigma=0.458071 ! Inverting map ! Added new window around map position (1.5, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00364238 Jy ! Component: 100 - total flux cleaned = 0.0059217 Jy ! Component: 150 - total flux cleaned = 0.00748186 Jy ! Component: 200 - total flux cleaned = 0.00826949 Jy ! Total flux subtracted in 200 components = 0.00826949 Jy ! Clean residual min=-0.002946 max=0.003037 Jy/beam ! Clean residual mean=0.000004 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.194757 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 119 components and 0.194757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061542Jy sigma=0.455560 ! Fit after self-cal, rms=0.061528Jy sigma=0.455430 ! 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=0.061528Jy sigma=0.455430 ! Fit after self-cal, rms=0.061898Jy sigma=0.452754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.414 mas, bmaj=6.772 mas, bpa=-7.944 degrees ! Estimated noise=0.76977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189516 Jy ! Component: 100 - total flux cleaned = 0.00301988 Jy ! Component: 150 - total flux cleaned = 0.00387553 Jy ! Component: 200 - total flux cleaned = 0.00441899 Jy ! Total flux subtracted in 200 components = 0.00441899 Jy ! Clean residual min=-0.002266 max=0.002667 Jy/beam ! Clean residual mean=0.000004 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.199176 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 140 components and 0.199176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061813Jy sigma=0.451850 ! Fit after self-cal, rms=0.061818Jy sigma=0.451782 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 = 0.000609253 Jy ! Component: 100 - total flux cleaned = 0.00102443 Jy ! Component: 150 - total flux cleaned = 0.00133864 Jy ! Component: 200 - total flux cleaned = 0.00160015 Jy ! Total flux subtracted in 200 components = 0.00160015 Jy ! Clean residual min=-0.002201 max=0.002569 Jy/beam ! Clean residual mean=0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.200776 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 157 components and 0.200776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061778Jy sigma=0.451408 ! Fit after self-cal, rms=0.061774Jy sigma=0.451387 ! 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=0.061774Jy sigma=0.451387 ! Fit after self-cal, rms=0.061675Jy sigma=0.451301 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.414 mas, bmaj=10.17 mas, bpa=-5.593 degrees ! Estimated noise=0.943672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191576 Jy ! Component: 100 - total flux cleaned = 0.00313311 Jy ! Component: 150 - total flux cleaned = 0.00406503 Jy ! Component: 200 - total flux cleaned = 0.0044475 Jy ! Total flux subtracted in 200 components = 0.0044475 Jy ! Clean residual min=-0.003733 max=0.004419 Jy/beam ! Clean residual mean=0.000009 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.205224 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 176 components and 0.205224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061661Jy sigma=0.451183 ! Fit after self-cal, rms=0.061654Jy sigma=0.451137 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 = 0.000667735 Jy ! Component: 100 - total flux cleaned = 0.000950942 Jy ! Component: 150 - total flux cleaned = 0.00115777 Jy ! Component: 200 - total flux cleaned = 0.00132719 Jy ! Total flux subtracted in 200 components = 0.00132719 Jy ! Clean residual min=-0.003655 max=0.004389 Jy/beam ! Clean residual mean=0.000008 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.206551 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 183 components and 0.206551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061651Jy sigma=0.451093 ! Fit after self-cal, rms=0.061649Jy sigma=0.451083 ! Inverting map ! Added new window around map position (6, -122.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418405 Jy ! Component: 100 - total flux cleaned = 0.00638498 Jy ! Component: 150 - total flux cleaned = 0.00789522 Jy ! Component: 200 - total flux cleaned = 0.00905317 Jy ! Total flux subtracted in 200 components = 0.00905317 Jy ! Clean residual min=-0.003411 max=0.003748 Jy/beam ! Clean residual mean=0.000008 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.215604 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 258 components and 0.215604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061498Jy sigma=0.449412 ! Fit after self-cal, rms=0.061487Jy sigma=0.449347 ! Inverting map ! Added new window around map position (-16, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372593 Jy ! Component: 100 - total flux cleaned = 0.00598715 Jy ! Component: 150 - total flux cleaned = 0.00764693 Jy ! Component: 200 - total flux cleaned = 0.0089122 Jy ! Total flux subtracted in 200 components = 0.0089122 Jy ! Clean residual min=-0.002998 max=0.002452 Jy/beam ! Clean residual mean=0.000012 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.224516 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 319 components and 0.224516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061334Jy sigma=0.447652 ! Fit after self-cal, rms=0.061316Jy sigma=0.447548 ! 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=3.41 mas, bmaj=6.768 mas, bpa=-7.927 degrees ! Estimated noise=0.769551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.41 x 6.768 at -7.927 degrees (North through East) ! Clean map min=-0.0017607 max=0.11486 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=2.667 mas, bmaj=5.86 mas, bpa=-9.405 degrees ! Estimated noise=1.29237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0945065 Jy ! Component: 100 - total flux cleaned = 0.131077 Jy ! Component: 150 - total flux cleaned = 0.149497 Jy ! Component: 200 - total flux cleaned = 0.160177 Jy ! Total flux subtracted in 200 components = 0.160177 Jy ! Clean residual min=-0.003539 max=0.006734 Jy/beam ! Clean residual mean=0.000005 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.160177 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.160177 Jy ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=6.768 mas, bpa=-7.927 degrees ! Estimated noise=0.769551 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 (-1.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00891174 Jy ! Component: 100 - total flux cleaned = 0.0149166 Jy ! Component: 150 - total flux cleaned = 0.0195042 Jy ! Component: 200 - total flux cleaned = 0.0234661 Jy ! Total flux subtracted in 200 components = 0.0234661 Jy ! Clean residual min=-0.003290 max=0.003053 Jy/beam ! Clean residual mean=0.000007 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.183643 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 72 components and 0.183643 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=7.414 mas, bmaj=10.17 mas, bpa=-5.593 degrees ! Estimated noise=0.943672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605173 Jy ! Component: 100 - total flux cleaned = 0.0108532 Jy ! Component: 150 - total flux cleaned = 0.0149095 Jy ! Component: 200 - total flux cleaned = 0.0184277 Jy ! Total flux subtracted in 200 components = 0.0184277 Jy ! Clean residual min=-0.003814 max=0.002910 Jy/beam ! Clean residual mean=0.000014 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.202071 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 = 0.00308534 Jy ! Component: 100 - total flux cleaned = 0.00583552 Jy ! Component: 150 - total flux cleaned = 0.00830122 Jy ! Component: 200 - total flux cleaned = 0.0105191 Jy ! Total flux subtracted in 200 components = 0.0105191 Jy ! Clean residual min=-0.003134 max=0.002329 Jy/beam ! Clean residual mean=0.000014 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.21259 Jy ! Adding 164 model components to the UV plane model. ! The established model now contains 231 components and 0.21259 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=6.768 mas, bpa=-7.927 degrees ! Estimated noise=0.769551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145698 Jy ! Component: 100 - total flux cleaned = 0.00240489 Jy ! Component: 150 - total flux cleaned = 0.00333088 Jy ! Component: 200 - total flux cleaned = 0.00418552 Jy ! Total flux subtracted in 200 components = 0.00418552 Jy ! Clean residual min=-0.002142 max=0.002115 Jy/beam ! Clean residual mean=0.000007 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.216775 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 263 components and 0.216775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061382Jy sigma=0.448232 ! Fit after self-cal, rms=0.061352Jy sigma=0.447878 wmodel J0048+3157_S_map.mod ! Writing 263 model components to file: J0048+3157_S_map.mod wobs J0048+3157_S_uvs.fits ! Writing UV FITS file: J0048+3157_S_uvs.fits wwins J0048+3157_S_map.win ! wwins: Wrote 7 windows to J0048+3157_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 = 5.31057e-06 Jy ! Component: 100 - total flux cleaned = -8.97636e-05 Jy ! Component: 150 - total flux cleaned = -0.000365337 Jy ! Component: 200 - total flux cleaned = -0.000482357 Jy ! Component: 250 - total flux cleaned = -0.000566659 Jy ! Component: 300 - total flux cleaned = -0.000674498 Jy ! Component: 350 - total flux cleaned = -0.000830354 Jy ! Component: 400 - total flux cleaned = -0.000957137 Jy ! Component: 450 - total flux cleaned = -0.00110559 Jy ! Component: 500 - total flux cleaned = -0.00129907 Jy ! Component: 550 - total flux cleaned = -0.00144088 Jy ! Component: 600 - total flux cleaned = -0.00162665 Jy ! Component: 650 - total flux cleaned = -0.00176343 Jy ! Component: 700 - total flux cleaned = -0.00194208 Jy ! Component: 750 - total flux cleaned = -0.00202942 Jy ! Component: 800 - total flux cleaned = -0.00213736 Jy ! Component: 850 - total flux cleaned = -0.00234867 Jy ! Component: 900 - total flux cleaned = -0.00241084 Jy ! Component: 950 - total flux cleaned = -0.00249261 Jy ! Component: 1000 - total flux cleaned = -0.00255358 Jy ! Component: 1050 - total flux cleaned = -0.00271204 Jy ! Component: 1100 - total flux cleaned = -0.00280968 Jy ! Component: 1150 - total flux cleaned = -0.00294445 Jy ! Component: 1200 - total flux cleaned = -0.00305787 Jy ! Component: 1250 - total flux cleaned = -0.00311376 Jy ! Component: 1300 - total flux cleaned = -0.00331578 Jy ! Component: 1350 - total flux cleaned = -0.00336997 Jy ! Component: 1400 - total flux cleaned = -0.00347716 Jy ! Component: 1450 - total flux cleaned = -0.00358304 Jy ! Component: 1500 - total flux cleaned = -0.00363527 Jy ! Component: 1550 - total flux cleaned = -0.00370374 Jy ! Component: 1600 - total flux cleaned = -0.00368689 Jy ! Component: 1650 - total flux cleaned = -0.00378739 Jy ! Component: 1700 - total flux cleaned = -0.00383695 Jy ! Component: 1750 - total flux cleaned = -0.00382061 Jy ! Component: 1800 - total flux cleaned = -0.00391799 Jy ! Component: 1850 - total flux cleaned = -0.00390235 Jy ! Component: 1900 - total flux cleaned = -0.00406055 Jy ! Component: 1950 - total flux cleaned = -0.00401354 Jy ! Component: 2000 - total flux cleaned = -0.00405996 Jy ! Component: 2050 - total flux cleaned = -0.00407512 Jy ! Component: 2100 - total flux cleaned = -0.00406011 Jy ! Component: 2150 - total flux cleaned = -0.0040753 Jy ! Component: 2200 - total flux cleaned = -0.00414961 Jy ! Component: 2250 - total flux cleaned = -0.00414959 Jy ! Component: 2300 - total flux cleaned = -0.00410624 Jy ! Component: 2350 - total flux cleaned = -0.00416374 Jy ! Component: 2400 - total flux cleaned = -0.00413525 Jy ! Component: 2450 - total flux cleaned = -0.00417766 Jy ! Component: 2500 - total flux cleaned = -0.00416349 Jy ! Component: 2550 - total flux cleaned = -0.00412199 Jy ! Component: 2600 - total flux cleaned = -0.0041223 Jy ! Component: 2650 - total flux cleaned = -0.00412228 Jy ! Component: 2700 - total flux cleaned = -0.004109 Jy ! Component: 2750 - total flux cleaned = -0.00412215 Jy ! Component: 2800 - total flux cleaned = -0.00406916 Jy ! Component: 2850 - total flux cleaned = -0.0040561 Jy ! Component: 2900 - total flux cleaned = -0.00404307 Jy ! Component: 2950 - total flux cleaned = -0.00399166 Jy ! Component: 3000 - total flux cleaned = -0.0039661 Jy ! Component: 3050 - total flux cleaned = -0.00390277 Jy ! Component: 3100 - total flux cleaned = -0.00385254 Jy ! Component: 3150 - total flux cleaned = -0.00386501 Jy ! Component: 3200 - total flux cleaned = -0.00380305 Jy ! Component: 3250 - total flux cleaned = -0.00377844 Jy ! Component: 3300 - total flux cleaned = -0.0037053 Jy ! Component: 3350 - total flux cleaned = -0.00369314 Jy ! Component: 3400 - total flux cleaned = -0.00366917 Jy ! Component: 3450 - total flux cleaned = -0.00358601 Jy ! Component: 3500 - total flux cleaned = -0.00356242 Jy ! Component: 3550 - total flux cleaned = -0.00348044 Jy ! Component: 3600 - total flux cleaned = -0.00349202 Jy ! Component: 3650 - total flux cleaned = -0.0034805 Jy ! Component: 3700 - total flux cleaned = -0.00343462 Jy ! Component: 3750 - total flux cleaned = -0.00337785 Jy ! Component: 3800 - total flux cleaned = -0.00333262 Jy ! Component: 3850 - total flux cleaned = -0.00331023 Jy ! Component: 3900 - total flux cleaned = -0.00325453 Jy ! Component: 3950 - total flux cleaned = -0.00327658 Jy ! Component: 4000 - total flux cleaned = -0.00322174 Jy ! Component: 4050 - total flux cleaned = -0.00321079 Jy ! Total flux subtracted in 4096 components = -0.00319998 Jy ! Clean residual min=-0.000749 max=0.000580 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.213575 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 594 components and 0.213575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0048+3157_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.41 x 6.768 at -7.927 degrees (North through East) ! Clean map min=-0.0011101 max=0.11421 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0048+3157_S_map.fits wmodel /image_prod/ug002_uva//J0048+3157_S_map.mod ! Writing 594 model components to file: /image_prod/ug002_uva//J0048+3157_S_map.mod wobs /image_prod/ug002_uva//J0048+3157_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0048+3157_S_uvs.fits wwins /image_prod/ug002_uva//J0048+3157_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0048+3157_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.11421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.547183 0.547183 1.09437 2.18873 4.37746 8.75492 17.5098 35.0197 70.0394 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 548.263 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0048+3157_S_dfm.log closed on Wed Mar 4 18:39:45 2020