! Started logfile: /image_prod/ug002_uva//J1142+1547_S_dfm.log on Thu Mar 5 00:09:19 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//J1142+1547_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1142+1547_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.887037 visibilities/baseline/integration-bin. ! Found source: J1142+1547 ! ! 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 5748 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 J1142+1547_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.015177Jy sigma=8.689684 ! Fit after self-cal, rms=0.863690Jy sigma=7.354966 ! 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=2.924 mas, bmaj=7.313 mas, bpa=1.273 degrees ! Estimated noise=1.61914 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 = 0.10869 Jy ! Component: 100 - total flux cleaned = 0.132757 Jy ! Total flux subtracted in 100 components = 0.132757 Jy ! Clean residual min=-0.005772 max=0.010161 Jy/beam ! Clean residual mean=0.000001 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.132757 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.132757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066422Jy sigma=0.507673 ! Fit after self-cal, rms=0.066393Jy sigma=0.507494 ! 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=3.431 mas, bmaj=7.851 mas, bpa=2.181 degrees ! Estimated noise=1.13127 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 (4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113811 Jy ! Component: 100 - total flux cleaned = 0.0178554 Jy ! Component: 150 - total flux cleaned = 0.0224319 Jy ! Component: 200 - total flux cleaned = 0.0250546 Jy ! Total flux subtracted in 200 components = 0.0250546 Jy ! Clean residual min=-0.004913 max=0.008745 Jy/beam ! Clean residual mean=0.000020 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.157811 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 33 components and 0.157811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064420Jy sigma=0.486132 ! Fit after self-cal, rms=0.064290Jy sigma=0.485013 ! Inverting map ! Added new window around map position (18.5, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00786906 Jy ! Component: 100 - total flux cleaned = 0.0127162 Jy ! Component: 150 - total flux cleaned = 0.0165987 Jy ! Component: 200 - total flux cleaned = 0.0198724 Jy ! Total flux subtracted in 200 components = 0.0198724 Jy ! Clean residual min=-0.004108 max=0.004566 Jy/beam ! Clean residual mean=0.000012 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.177684 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 78 components and 0.177683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063139Jy sigma=0.473009 ! Fit after self-cal, rms=0.063062Jy sigma=0.472531 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.431 x 7.851 at 2.181 degrees (North through East) ! Clean map min=-0.0039337 max=0.1376 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.95 ! LA 0.99 MK 0.99 NL 1.04 OV 1.01 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 0.98 ! LA 1.02 MK 0.97 NL 0.91 OV 0.96 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 0.96 ! LA 1.00 MK 0.97 NL 1.00 OV 1.02 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.063062Jy sigma=0.472531 ! Fit after self-cal, rms=0.062490Jy sigma=0.469719 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=7.889 mas, bpa=1.812 degrees ! Estimated noise=1.11993 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 = 0.00293795 Jy ! Component: 100 - total flux cleaned = 0.00534318 Jy ! Component: 150 - total flux cleaned = 0.00744452 Jy ! Component: 200 - total flux cleaned = 0.00915441 Jy ! Total flux subtracted in 200 components = 0.00915441 Jy ! Clean residual min=-0.003878 max=0.003986 Jy/beam ! Clean residual mean=0.000013 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.186838 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 110 components and 0.186838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062258Jy sigma=0.467273 ! Fit after self-cal, rms=0.062262Jy sigma=0.467178 ! 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=0.062262Jy sigma=0.467178 ! Fit after self-cal, rms=0.064386Jy sigma=0.453221 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=7.845 mas, bpa=1.839 degrees ! Estimated noise=1.12435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115918 Jy ! Component: 100 - total flux cleaned = 0.00184506 Jy ! Component: 150 - total flux cleaned = 0.00252728 Jy ! Component: 200 - total flux cleaned = 0.00321503 Jy ! Total flux subtracted in 200 components = 0.00321503 Jy ! Clean residual min=-0.002167 max=0.002557 Jy/beam ! Clean residual mean=0.000012 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.190053 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.190053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064310Jy sigma=0.452195 ! Fit after self-cal, rms=0.064380Jy sigma=0.452062 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 (26, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186312 Jy ! Component: 100 - total flux cleaned = 0.0027458 Jy ! Component: 150 - total flux cleaned = 0.00364946 Jy ! Component: 200 - total flux cleaned = 0.00446682 Jy ! Total flux subtracted in 200 components = 0.00446682 Jy ! Clean residual min=-0.001980 max=0.001930 Jy/beam ! Clean residual mean=0.000010 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.19452 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 0.19452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064290Jy sigma=0.451152 ! Fit after self-cal, rms=0.064282Jy sigma=0.451090 ! 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=0.064282Jy sigma=0.451090 ! Fit after self-cal, rms=0.064236Jy sigma=0.450796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.852 mas, bpa=1.779 degrees ! Estimated noise=1.11944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319272 Jy ! Component: 100 - total flux cleaned = 0.0011075 Jy ! Component: 150 - total flux cleaned = 0.00175124 Jy ! Component: 200 - total flux cleaned = 0.00224644 Jy ! Total flux subtracted in 200 components = 0.00224644 Jy ! Clean residual min=-0.001886 max=0.001883 Jy/beam ! Clean residual mean=0.000009 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.196766 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 171 components and 0.196766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064196Jy sigma=0.450351 ! Fit after self-cal, rms=0.064194Jy sigma=0.450325 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 = 0.000348993 Jy ! Component: 100 - total flux cleaned = 0.000777573 Jy ! Component: 150 - total flux cleaned = 0.00109348 Jy ! Component: 200 - total flux cleaned = 0.00142062 Jy ! Total flux subtracted in 200 components = 0.00142062 Jy ! Clean residual min=-0.001830 max=0.001759 Jy/beam ! Clean residual mean=0.000008 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.198187 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 187 components and 0.198187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064169Jy sigma=0.450072 ! Fit after self-cal, rms=0.064167Jy sigma=0.450058 ! 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=0.064167Jy sigma=0.450058 ! Fit after self-cal, rms=0.064218Jy sigma=0.450016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.237 mas, bmaj=10.45 mas, bpa=-3.713 degrees ! Estimated noise=1.32567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106307 Jy ! Component: 100 - total flux cleaned = 0.00190248 Jy ! Component: 150 - total flux cleaned = 0.00258753 Jy ! Component: 200 - total flux cleaned = 0.00319528 Jy ! Total flux subtracted in 200 components = 0.00319528 Jy ! Clean residual min=-0.001804 max=0.001849 Jy/beam ! Clean residual mean=0.000014 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.201382 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 217 components and 0.201382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064206Jy sigma=0.449842 ! Fit after self-cal, rms=0.064202Jy sigma=0.449790 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 = 0.000187242 Jy ! Component: 100 - total flux cleaned = 0.000669742 Jy ! Component: 150 - total flux cleaned = 0.00102158 Jy ! Component: 200 - total flux cleaned = 0.00129568 Jy ! Total flux subtracted in 200 components = 0.00129568 Jy ! Clean residual min=-0.001795 max=0.001813 Jy/beam ! Clean residual mean=0.000013 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.202678 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 243 components and 0.202678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064196Jy sigma=0.449731 ! Fit after self-cal, rms=0.064192Jy sigma=0.449698 ! 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=3.427 mas, bmaj=7.858 mas, bpa=1.708 degrees ! Estimated noise=1.11796 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 7.858 at 1.708 degrees (North through East) ! Clean map min=-0.0017083 max=0.1365 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=2.92 mas, bmaj=7.32 mas, bpa=0.8593 degrees ! Estimated noise=1.6025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107415 Jy ! Component: 100 - total flux cleaned = 0.131996 Jy ! Component: 150 - total flux cleaned = 0.142799 Jy ! Component: 200 - total flux cleaned = 0.149949 Jy ! Total flux subtracted in 200 components = 0.149949 Jy ! Clean residual min=-0.004180 max=0.004032 Jy/beam ! Clean residual mean=0.000009 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.149949 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.149949 Jy ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=7.858 mas, bpa=1.708 degrees ! Estimated noise=1.11796 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 = 0.00677005 Jy ! Component: 100 - total flux cleaned = 0.0119497 Jy ! Component: 150 - total flux cleaned = 0.0163248 Jy ! Component: 200 - total flux cleaned = 0.020099 Jy ! Total flux subtracted in 200 components = 0.020099 Jy ! Clean residual min=-0.002972 max=0.003048 Jy/beam ! Clean residual mean=0.000014 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.170048 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 71 components and 0.170048 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=7.237 mas, bmaj=10.45 mas, bpa=-3.713 degrees ! Estimated noise=1.32567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566857 Jy ! Component: 100 - total flux cleaned = 0.00991386 Jy ! Component: 150 - total flux cleaned = 0.013387 Jy ! Component: 200 - total flux cleaned = 0.0163085 Jy ! Total flux subtracted in 200 components = 0.0163085 Jy ! Clean residual min=-0.002621 max=0.002500 Jy/beam ! Clean residual mean=0.000020 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.186356 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 = 0.00249332 Jy ! Component: 100 - total flux cleaned = 0.00463968 Jy ! Component: 150 - total flux cleaned = 0.00649863 Jy ! Component: 200 - total flux cleaned = 0.0081181 Jy ! Total flux subtracted in 200 components = 0.0081181 Jy ! Clean residual min=-0.002144 max=0.002307 Jy/beam ! Clean residual mean=0.000017 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.194474 Jy ! Adding 134 model components to the UV plane model. ! The established model now contains 191 components and 0.194474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=7.858 mas, bpa=1.708 degrees ! Estimated noise=1.11796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126985 Jy ! Component: 100 - total flux cleaned = 0.00228737 Jy ! Component: 150 - total flux cleaned = 0.00325084 Jy ! Component: 200 - total flux cleaned = 0.00391166 Jy ! Total flux subtracted in 200 components = 0.00391166 Jy ! Clean residual min=-0.001966 max=0.001984 Jy/beam ! Clean residual mean=0.000008 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.198386 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 213 components and 0.198386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064277Jy sigma=0.450571 ! Fit after self-cal, rms=0.064272Jy sigma=0.450435 wmodel J1142+1547_S_map.mod ! Writing 213 model components to file: J1142+1547_S_map.mod wobs J1142+1547_S_uvs.fits ! Writing UV FITS file: J1142+1547_S_uvs.fits wwins J1142+1547_S_map.win ! wwins: Wrote 4 windows to J1142+1547_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 = -0.000359479 Jy ! Component: 100 - total flux cleaned = -0.000327527 Jy ! Component: 150 - total flux cleaned = -0.000357832 Jy ! Component: 200 - total flux cleaned = -0.000416868 Jy ! Component: 250 - total flux cleaned = -0.000530687 Jy ! Component: 300 - total flux cleaned = -0.000665782 Jy ! Component: 350 - total flux cleaned = -0.000822443 Jy ! Component: 400 - total flux cleaned = -0.000949615 Jy ! Component: 450 - total flux cleaned = -0.00114859 Jy ! Component: 500 - total flux cleaned = -0.00131874 Jy ! Component: 550 - total flux cleaned = -0.00143675 Jy ! Component: 600 - total flux cleaned = -0.00152966 Jy ! Component: 650 - total flux cleaned = -0.00162039 Jy ! Component: 700 - total flux cleaned = -0.00171012 Jy ! Component: 750 - total flux cleaned = -0.00182013 Jy ! Component: 800 - total flux cleaned = -0.001842 Jy ! Component: 850 - total flux cleaned = -0.00201209 Jy ! Component: 900 - total flux cleaned = -0.00209597 Jy ! Component: 950 - total flux cleaned = -0.00226055 Jy ! Component: 1000 - total flux cleaned = -0.00234147 Jy ! Component: 1050 - total flux cleaned = -0.00244177 Jy ! Component: 1100 - total flux cleaned = -0.00250087 Jy ! Component: 1150 - total flux cleaned = -0.00253965 Jy ! Component: 1200 - total flux cleaned = -0.00261619 Jy ! Component: 1250 - total flux cleaned = -0.002654 Jy ! Component: 1300 - total flux cleaned = -0.00267295 Jy ! Component: 1350 - total flux cleaned = -0.00276535 Jy ! Component: 1400 - total flux cleaned = -0.00274716 Jy ! Component: 1450 - total flux cleaned = -0.00281927 Jy ! Component: 1500 - total flux cleaned = -0.00285508 Jy ! Component: 1550 - total flux cleaned = -0.00294335 Jy ! Component: 1600 - total flux cleaned = -0.00299554 Jy ! Component: 1650 - total flux cleaned = -0.00303009 Jy ! Component: 1700 - total flux cleaned = -0.00308122 Jy ! Component: 1750 - total flux cleaned = -0.00314868 Jy ! Component: 1800 - total flux cleaned = -0.00313238 Jy ! Component: 1850 - total flux cleaned = -0.00319847 Jy ! Component: 1900 - total flux cleaned = -0.00319823 Jy ! Component: 1950 - total flux cleaned = -0.00326281 Jy ! Component: 2000 - total flux cleaned = -0.00327867 Jy ! Component: 2050 - total flux cleaned = -0.00332609 Jy ! Component: 2100 - total flux cleaned = -0.00341963 Jy ! Component: 2150 - total flux cleaned = -0.00346578 Jy ! Component: 2200 - total flux cleaned = -0.00348124 Jy ! Component: 2250 - total flux cleaned = -0.00357226 Jy ! Component: 2300 - total flux cleaned = -0.00363217 Jy ! Component: 2350 - total flux cleaned = -0.00366213 Jy ! Component: 2400 - total flux cleaned = -0.00373563 Jy ! Component: 2450 - total flux cleaned = -0.00385218 Jy ! Component: 2500 - total flux cleaned = -0.00389549 Jy ! Component: 2550 - total flux cleaned = -0.00395283 Jy ! Component: 2600 - total flux cleaned = -0.00406615 Jy ! Component: 2650 - total flux cleaned = -0.00410817 Jy ! Component: 2700 - total flux cleaned = -0.0041777 Jy ! Component: 2750 - total flux cleaned = -0.00426058 Jy ! Component: 2800 - total flux cleaned = -0.0043288 Jy ! Component: 2850 - total flux cleaned = -0.00436967 Jy ! Component: 2900 - total flux cleaned = -0.0044098 Jy ! Component: 2950 - total flux cleaned = -0.00448991 Jy ! Component: 3000 - total flux cleaned = -0.00460906 Jy ! Component: 3050 - total flux cleaned = -0.00468759 Jy ! Component: 3100 - total flux cleaned = -0.00476559 Jy ! Component: 3150 - total flux cleaned = -0.00481699 Jy ! Component: 3200 - total flux cleaned = -0.00488084 Jy ! Component: 3250 - total flux cleaned = -0.00489364 Jy ! Component: 3300 - total flux cleaned = -0.00498191 Jy ! Component: 3350 - total flux cleaned = -0.00506937 Jy ! Component: 3400 - total flux cleaned = -0.0050819 Jy ! Component: 3450 - total flux cleaned = -0.00513127 Jy ! Component: 3500 - total flux cleaned = -0.00519239 Jy ! Component: 3550 - total flux cleaned = -0.00524094 Jy ! Component: 3600 - total flux cleaned = -0.005313 Jy ! Component: 3650 - total flux cleaned = -0.00533704 Jy ! Component: 3700 - total flux cleaned = -0.00539635 Jy ! Component: 3750 - total flux cleaned = -0.00546695 Jy ! Component: 3800 - total flux cleaned = -0.00550212 Jy ! Component: 3850 - total flux cleaned = -0.0055485 Jy ! Component: 3900 - total flux cleaned = -0.00557149 Jy ! Component: 3950 - total flux cleaned = -0.0056059 Jy ! Component: 4000 - total flux cleaned = -0.00565143 Jy ! Component: 4050 - total flux cleaned = -0.00565153 Jy ! Total flux subtracted in 4096 components = -0.00568535 Jy ! Clean residual min=-0.000674 max=0.000691 Jy/beam ! Clean residual mean=0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.192701 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 495 components and 0.192701 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1142+1547_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.427 x 7.858 at 1.708 degrees (North through East) ! Clean map min=-0.0015656 max=0.13542 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1142+1547_S_map.fits wmodel /image_prod/ug002_uva//J1142+1547_S_map.mod ! Writing 495 model components to file: /image_prod/ug002_uva//J1142+1547_S_map.mod wobs /image_prod/ug002_uva//J1142+1547_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1142+1547_S_uvs.fits wwins /image_prod/ug002_uva//J1142+1547_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1142+1547_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.135423 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.44968 0.44968 0.899361 1.79872 3.59744 7.19489 14.3898 28.7795 57.5591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.135 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 667.14 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1142+1547_S_dfm.log closed on Thu Mar 5 00:09:22 2020