! Started logfile: /image_prod/ug002_uva//J0624+3856_S_dfm.log on Wed Mar 4 21:18:45 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//J0624+3856_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0624+3856_S_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.811905 visibilities/baseline/integration-bin. ! Found source: J0624+3856 ! ! 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 5115 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 J0624+3856_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.169938Jy sigma=7.764971 ! Fit after self-cal, rms=0.508031Jy sigma=3.355370 ! 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=3.105 mas, bmaj=6.165 mas, bpa=-3.512 degrees ! Estimated noise=2.48417 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 = 0.412617 Jy ! Component: 100 - total flux cleaned = 0.523384 Jy ! Total flux subtracted in 100 components = 0.523384 Jy ! Clean residual min=-0.046663 max=0.131605 Jy/beam ! Clean residual mean=0.000042 rms=0.014330 Jy/beam ! Combined flux in latest and established models = 0.523384 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.523384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.244066Jy sigma=1.380778 ! Fit after self-cal, rms=0.241854Jy sigma=1.374858 ! Inverting map ! Added new window around map position (4.5, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112494 Jy ! Component: 100 - total flux cleaned = 0.160879 Jy ! Total flux subtracted in 100 components = 0.160879 Jy ! Clean residual min=-0.032171 max=0.057569 Jy/beam ! Clean residual mean=0.000019 rms=0.008873 Jy/beam ! Combined flux in latest and established models = 0.684263 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.684262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.175565Jy sigma=0.903795 ! Fit after self-cal, rms=0.161570Jy sigma=0.802594 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0501788 Jy ! Component: 100 - total flux cleaned = 0.0705707 Jy ! Total flux subtracted in 100 components = 0.0705707 Jy ! Clean residual min=-0.022915 max=0.026902 Jy/beam ! Clean residual mean=0.000007 rms=0.005721 Jy/beam ! Combined flux in latest and established models = 0.754833 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.754833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.141967Jy sigma=0.666212 ! Fit after self-cal, rms=0.138177Jy sigma=0.638352 ! 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=3.768 mas, bmaj=6.859 mas, bpa=-1.969 degrees ! Estimated noise=1.53941 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 = 0.0254906 Jy ! Component: 100 - total flux cleaned = 0.0317337 Jy ! Component: 150 - total flux cleaned = 0.0351681 Jy ! Component: 200 - total flux cleaned = 0.0363436 Jy ! Total flux subtracted in 200 components = 0.0363436 Jy ! Clean residual min=-0.020357 max=0.019184 Jy/beam ! Clean residual mean=-0.000001 rms=0.004786 Jy/beam ! Combined flux in latest and established models = 0.791177 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.791177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131616Jy sigma=0.604303 ! Fit after self-cal, rms=0.130163Jy sigma=0.593327 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.768 x 6.859 at -1.969 degrees (North through East) ! Clean map min=-0.019323 max=0.51397 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 KP 1.01 MK 0.93 ! NL 0.96 OV 0.90 PT 1.03 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.03 MK 1.04 ! NL 1.13 OV 0.92 PT 1.00 SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 KP 1.05 MK 1.02 ! NL 1.00 OV 0.91 PT 1.01 SC 1.08 ! ! ! Fit before self-cal, rms=0.130163Jy sigma=0.593327 ! Fit after self-cal, rms=0.103851Jy sigma=0.512727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.777 mas, bmaj=6.897 mas, bpa=-2.116 degrees ! Estimated noise=1.54076 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 = 0.00752567 Jy ! Component: 100 - total flux cleaned = 0.00547616 Jy ! Component: 150 - total flux cleaned = 0.00481114 Jy ! Component: 200 - total flux cleaned = 0.00448145 Jy ! Total flux subtracted in 200 components = 0.00448145 Jy ! Clean residual min=-0.012352 max=0.019057 Jy/beam ! Clean residual mean=-0.000015 rms=0.003659 Jy/beam ! Combined flux in latest and established models = 0.795658 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 47 components and 0.795658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101417Jy sigma=0.500988 ! Fit after self-cal, rms=0.100868Jy sigma=0.496627 ! Inverting map ! Added new window around map position (14, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187848 Jy ! Component: 100 - total flux cleaned = 0.0300844 Jy ! Component: 150 - total flux cleaned = 0.0385773 Jy ! Component: 200 - total flux cleaned = 0.0452744 Jy ! Total flux subtracted in 200 components = 0.0452744 Jy ! Clean residual min=-0.009929 max=0.011842 Jy/beam ! Clean residual mean=-0.000007 rms=0.002628 Jy/beam ! Combined flux in latest and established models = 0.840933 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 0.840933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096470Jy sigma=0.460692 ! Fit after self-cal, rms=0.096187Jy sigma=0.458588 ! 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=0.096187Jy sigma=0.458588 ! Fit after self-cal, rms=0.081880Jy sigma=0.404149 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=6.878 mas, bpa=-1.561 degrees ! Estimated noise=1.53973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00658254 Jy ! Component: 100 - total flux cleaned = 0.00967713 Jy ! Component: 150 - total flux cleaned = 0.0120982 Jy ! Component: 200 - total flux cleaned = 0.0138868 Jy ! Total flux subtracted in 200 components = 0.0138868 Jy ! Clean residual min=-0.005369 max=0.006738 Jy/beam ! Clean residual mean=-0.000003 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.854819 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.854819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080987Jy sigma=0.397690 ! Fit after self-cal, rms=0.080979Jy sigma=0.397242 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 (25.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748058 Jy ! Component: 100 - total flux cleaned = 0.0120601 Jy ! Component: 150 - total flux cleaned = 0.0156623 Jy ! Component: 200 - total flux cleaned = 0.018617 Jy ! Total flux subtracted in 200 components = 0.018617 Jy ! Clean residual min=-0.004278 max=0.003725 Jy/beam ! Clean residual mean=0.000000 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.873437 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.873437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080122Jy sigma=0.389845 ! Fit after self-cal, rms=0.080087Jy sigma=0.389481 ! 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=0.080087Jy sigma=0.389481 ! Fit after self-cal, rms=0.080042Jy sigma=0.388117 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.764 mas, bmaj=6.875 mas, bpa=-1.511 degrees ! Estimated noise=1.53818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345534 Jy ! Component: 100 - total flux cleaned = 0.00560484 Jy ! Component: 150 - total flux cleaned = 0.00740892 Jy ! Component: 200 - total flux cleaned = 0.00831268 Jy ! Total flux subtracted in 200 components = 0.00831268 Jy ! Clean residual min=-0.003492 max=0.003260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.881749 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.881749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079731Jy sigma=0.386062 ! Fit after self-cal, rms=0.079720Jy sigma=0.385925 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 = 0.00161481 Jy ! Component: 100 - total flux cleaned = 0.00246609 Jy ! Component: 150 - total flux cleaned = 0.00297468 Jy ! Component: 200 - total flux cleaned = 0.00320731 Jy ! Total flux subtracted in 200 components = 0.00320731 Jy ! Clean residual min=-0.003218 max=0.002934 Jy/beam ! Clean residual mean=-0.000000 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.884956 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 149 components and 0.884956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079594Jy sigma=0.385166 ! Fit after self-cal, rms=0.079590Jy sigma=0.385107 ! 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=0.079590Jy sigma=0.385107 ! Fit after self-cal, rms=0.079661Jy sigma=0.384757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.552 mas, bmaj=9.686 mas, bpa=14.76 degrees ! Estimated noise=1.77597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012442 Jy ! Component: 100 - total flux cleaned = 0.00178451 Jy ! Component: 150 - total flux cleaned = 0.00232131 Jy ! Component: 200 - total flux cleaned = 0.0028629 Jy ! Total flux subtracted in 200 components = 0.0028629 Jy ! Clean residual min=-0.002712 max=0.002315 Jy/beam ! Clean residual mean=-0.000002 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.887819 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 177 components and 0.887819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079607Jy sigma=0.384352 ! Fit after self-cal, rms=0.079593Jy sigma=0.384268 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 = 0.000454035 Jy ! Component: 100 - total flux cleaned = 0.000859812 Jy ! Component: 150 - total flux cleaned = 0.00095546 Jy ! Component: 200 - total flux cleaned = 0.000956523 Jy ! Total flux subtracted in 200 components = 0.000956523 Jy ! Clean residual min=-0.002651 max=0.002133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.888776 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 199 components and 0.888776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079573Jy sigma=0.384149 ! Fit after self-cal, rms=0.079567Jy sigma=0.384105 ! 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=3.764 mas, bmaj=6.87 mas, bpa=-1.476 degrees ! Estimated noise=1.53859 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.764 x 6.87 at -1.476 degrees (North through East) ! Clean map min=-0.0029719 max=0.51371 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079567Jy sigma=0.384105 ! Fit after self-cal, rms=0.073673Jy sigma=0.330241 ! Inverting map and beam ! Estimated beam: bmin=3.767 mas, bmaj=6.872 mas, bpa=-1.455 degrees ! Estimated noise=1.53927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374722 Jy ! Component: 100 - total flux cleaned = 0.000490107 Jy ! Component: 150 - total flux cleaned = 0.000747351 Jy ! Component: 200 - total flux cleaned = 0.000888056 Jy ! Total flux subtracted in 200 components = 0.000888056 Jy ! Clean residual min=-0.002882 max=0.002351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.889664 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 209 components and 0.889664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073575Jy sigma=0.329725 ! Fit after self-cal, rms=0.073579Jy sigma=0.329695 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128694 Jy ! Component: 100 - total flux cleaned = -6.06288e-06 Jy ! Component: 150 - total flux cleaned = 0.00014734 Jy ! Component: 200 - total flux cleaned = 0.000111583 Jy ! Total flux subtracted in 200 components = 0.000111583 Jy ! Clean residual min=-0.002761 max=0.002287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.889775 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 216 components and 0.889775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073523Jy sigma=0.329411 ! Fit after self-cal, rms=0.073524Jy sigma=0.329386 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073524Jy sigma=0.329386 ! Fit after self-cal, rms=0.073571Jy sigma=0.329279 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=3.117 mas, bmaj=6.195 mas, bpa=-3.059 degrees ! Estimated noise=2.48269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.419703 Jy ! Component: 100 - total flux cleaned = 0.593393 Jy ! Component: 150 - total flux cleaned = 0.676011 Jy ! Component: 200 - total flux cleaned = 0.717994 Jy ! Total flux subtracted in 200 components = 0.717994 Jy ! Clean residual min=-0.013883 max=0.020649 Jy/beam ! Clean residual mean=-0.000006 rms=0.003908 Jy/beam ! Combined flux in latest and established models = 0.717994 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.717994 Jy ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=6.867 mas, bpa=-1.441 degrees ! Estimated noise=1.53929 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 = 0.0304489 Jy ! Component: 100 - total flux cleaned = 0.0506687 Jy ! Component: 150 - total flux cleaned = 0.0662379 Jy ! Component: 200 - total flux cleaned = 0.0788014 Jy ! Total flux subtracted in 200 components = 0.0788014 Jy ! Clean residual min=-0.007812 max=0.008041 Jy/beam ! Clean residual mean=-0.000008 rms=0.002220 Jy/beam ! Combined flux in latest and established models = 0.796795 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 61 components and 0.796795 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=7.555 mas, bmaj=9.683 mas, bpa=14.98 degrees ! Estimated noise=1.77605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165135 Jy ! Component: 100 - total flux cleaned = 0.0289138 Jy ! Component: 150 - total flux cleaned = 0.0386996 Jy ! Component: 200 - total flux cleaned = 0.0466194 Jy ! Total flux subtracted in 200 components = 0.0466194 Jy ! Clean residual min=-0.005907 max=0.005775 Jy/beam ! Clean residual mean=-0.000005 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.843415 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 = 0.00652417 Jy ! Component: 100 - total flux cleaned = 0.0119692 Jy ! Component: 150 - total flux cleaned = 0.0165653 Jy ! Component: 200 - total flux cleaned = 0.0204845 Jy ! Total flux subtracted in 200 components = 0.0204845 Jy ! Clean residual min=-0.003936 max=0.003565 Jy/beam ! Clean residual mean=-0.000002 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.863899 Jy ! Adding 146 model components to the UV plane model. ! The established model now contains 197 components and 0.863899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=6.867 mas, bpa=-1.441 degrees ! Estimated noise=1.53929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446161 Jy ! Component: 100 - total flux cleaned = 0.00695883 Jy ! Component: 150 - total flux cleaned = 0.00854426 Jy ! Component: 200 - total flux cleaned = 0.0101783 Jy ! Total flux subtracted in 200 components = 0.0101783 Jy ! Clean residual min=-0.003563 max=0.003407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.874077 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 216 components and 0.874077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073959Jy sigma=0.334077 ! Fit after self-cal, rms=0.073833Jy sigma=0.332700 wmodel J0624+3856_S_map.mod ! Writing 216 model components to file: J0624+3856_S_map.mod wobs J0624+3856_S_uvs.fits ! Writing UV FITS file: J0624+3856_S_uvs.fits wwins J0624+3856_S_map.win ! wwins: Wrote 4 windows to J0624+3856_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 = -0.000288704 Jy ! Component: 100 - total flux cleaned = -0.000397159 Jy ! Component: 150 - total flux cleaned = -0.000251445 Jy ! Component: 200 - total flux cleaned = 3.07607e-05 Jy ! Component: 250 - total flux cleaned = 0.000302612 Jy ! Component: 300 - total flux cleaned = 0.0007816 Jy ! Component: 350 - total flux cleaned = 0.00107371 Jy ! Component: 400 - total flux cleaned = 0.00143708 Jy ! Component: 450 - total flux cleaned = 0.00178785 Jy ! Component: 500 - total flux cleaned = 0.00201501 Jy ! Component: 550 - total flux cleaned = 0.0021259 Jy ! Component: 600 - total flux cleaned = 0.00223282 Jy ! Component: 650 - total flux cleaned = 0.002234 Jy ! Component: 700 - total flux cleaned = 0.00236904 Jy ! Component: 750 - total flux cleaned = 0.00230371 Jy ! Component: 800 - total flux cleaned = 0.00249632 Jy ! Component: 850 - total flux cleaned = 0.00255841 Jy ! Component: 900 - total flux cleaned = 0.00258856 Jy ! Component: 950 - total flux cleaned = 0.0025591 Jy ! Component: 1000 - total flux cleaned = 0.0026181 Jy ! Component: 1050 - total flux cleaned = 0.00261874 Jy ! Component: 1100 - total flux cleaned = 0.00267542 Jy ! Component: 1150 - total flux cleaned = 0.00264794 Jy ! Component: 1200 - total flux cleaned = 0.00259358 Jy ! Component: 1250 - total flux cleaned = 0.0024888 Jy ! Component: 1300 - total flux cleaned = 0.00248915 Jy ! Component: 1350 - total flux cleaned = 0.00246336 Jy ! Component: 1400 - total flux cleaned = 0.00231445 Jy ! Component: 1450 - total flux cleaned = 0.0023144 Jy ! Component: 1500 - total flux cleaned = 0.0022423 Jy ! Component: 1550 - total flux cleaned = 0.00224251 Jy ! Component: 1600 - total flux cleaned = 0.00231268 Jy ! Component: 1650 - total flux cleaned = 0.00247147 Jy ! Component: 1700 - total flux cleaned = 0.00240394 Jy ! Component: 1750 - total flux cleaned = 0.00242614 Jy ! Component: 1800 - total flux cleaned = 0.00253518 Jy ! Component: 1850 - total flux cleaned = 0.00253508 Jy ! Component: 1900 - total flux cleaned = 0.00264048 Jy ! Component: 1950 - total flux cleaned = 0.00259885 Jy ! Component: 2000 - total flux cleaned = 0.00266011 Jy ! Component: 2050 - total flux cleaned = 0.00272049 Jy ! Component: 2100 - total flux cleaned = 0.00270072 Jy ! Component: 2150 - total flux cleaned = 0.00266165 Jy ! Component: 2200 - total flux cleaned = 0.00270006 Jy ! Component: 2250 - total flux cleaned = 0.00266187 Jy ! Component: 2300 - total flux cleaned = 0.00262458 Jy ! Component: 2350 - total flux cleaned = 0.00260605 Jy ! Component: 2400 - total flux cleaned = 0.00253242 Jy ! Component: 2450 - total flux cleaned = 0.00245966 Jy ! Component: 2500 - total flux cleaned = 0.00240585 Jy ! Component: 2550 - total flux cleaned = 0.00235287 Jy ! Component: 2600 - total flux cleaned = 0.00231776 Jy ! Component: 2650 - total flux cleaned = 0.00223097 Jy ! Component: 2700 - total flux cleaned = 0.0020939 Jy ! Component: 2750 - total flux cleaned = 0.00207689 Jy ! Component: 2800 - total flux cleaned = 0.00194267 Jy ! Component: 2850 - total flux cleaned = 0.0018103 Jy ! Component: 2900 - total flux cleaned = 0.00172853 Jy ! Component: 2950 - total flux cleaned = 0.00166355 Jy ! Component: 3000 - total flux cleaned = 0.00156704 Jy ! Component: 3050 - total flux cleaned = 0.00151934 Jy ! Component: 3100 - total flux cleaned = 0.00140905 Jy ! Component: 3150 - total flux cleaned = 0.00130019 Jy ! Component: 3200 - total flux cleaned = 0.00123856 Jy ! Component: 3250 - total flux cleaned = 0.00116201 Jy ! Component: 3300 - total flux cleaned = 0.00107136 Jy ! Component: 3350 - total flux cleaned = 0.00102654 Jy ! Component: 3400 - total flux cleaned = 0.000907619 Jy ! Component: 3450 - total flux cleaned = 0.000848665 Jy ! Component: 3500 - total flux cleaned = 0.000804811 Jy ! Component: 3550 - total flux cleaned = 0.000732456 Jy ! Component: 3600 - total flux cleaned = 0.000660808 Jy ! Component: 3650 - total flux cleaned = 0.00056144 Jy ! Component: 3700 - total flux cleaned = 0.000505119 Jy ! Component: 3750 - total flux cleaned = 0.000477165 Jy ! Component: 3800 - total flux cleaned = 0.000365825 Jy ! Component: 3850 - total flux cleaned = 0.000269368 Jy ! Component: 3900 - total flux cleaned = 0.000228396 Jy ! Component: 3950 - total flux cleaned = 0.00018756 Jy ! Component: 4000 - total flux cleaned = 9.2967e-05 Jy ! Component: 4050 - total flux cleaned = 6.60939e-05 Jy ! Total flux subtracted in 4096 components = -1.39524e-05 Jy ! Clean residual min=-0.000734 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.874063 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 475 components and 0.874064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0624+3856_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.766 x 6.867 at -1.441 degrees (North through East) ! Clean map min=-0.0020652 max=0.51849 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0624+3856_S_map.fits wmodel /image_prod/ug002_uva//J0624+3856_S_map.mod ! Writing 475 model components to file: /image_prod/ug002_uva//J0624+3856_S_map.mod wobs /image_prod/ug002_uva//J0624+3856_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0624+3856_S_uvs.fits wwins /image_prod/ug002_uva//J0624+3856_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0624+3856_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.518491 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234388 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.135617 0.135617 0.271234 0.542468 1.08494 2.16987 4.33975 8.67949 17.359 34.718 69.436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.518 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2212.11 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0624+3856_S_dfm.log closed on Wed Mar 4 21:18:49 2020