! Started logfile: /image_prod/ug002_uva//J1658+3443_S_dfm.log on Thu Mar 5 03:02:35 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//J1658+3443_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1658+3443_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.903086 visibilities/baseline/integration-bin. ! Found source: J1658+3443 ! ! 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 8778 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 J1658+3443_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.046609Jy sigma=8.058947 ! Fit after self-cal, rms=0.676331Jy sigma=5.190916 ! 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=2.964 mas, bmaj=5.347 mas, bpa=-15.42 degrees ! Estimated noise=1.70453 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 = 0.240511 Jy ! Component: 100 - total flux cleaned = 0.323395 Jy ! Total flux subtracted in 100 components = 0.323395 Jy ! Clean residual min=-0.016604 max=0.039953 Jy/beam ! Clean residual mean=0.000005 rms=0.004874 Jy/beam ! Combined flux in latest and established models = 0.323395 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.323395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112418Jy sigma=0.764926 ! Fit after self-cal, rms=0.111540Jy sigma=0.760284 ! Inverting map ! Added new window around map position (3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.045725 Jy ! Component: 100 - total flux cleaned = 0.0704969 Jy ! Total flux subtracted in 100 components = 0.0704969 Jy ! Clean residual min=-0.013756 max=0.014362 Jy/beam ! Clean residual mean=-0.000002 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 0.393892 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.393892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088383Jy sigma=0.575264 ! Fit after self-cal, rms=0.087780Jy sigma=0.571580 ! 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=3.636 mas, bmaj=6.159 mas, bpa=-12.62 degrees ! Estimated noise=1.01975 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 = 0.016346 Jy ! Component: 100 - total flux cleaned = 0.0202333 Jy ! Component: 150 - total flux cleaned = 0.0204592 Jy ! Component: 200 - total flux cleaned = 0.0202663 Jy ! Total flux subtracted in 200 components = 0.0202663 Jy ! Clean residual min=-0.011333 max=0.009962 Jy/beam ! Clean residual mean=-0.000007 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.414158 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.414158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083928Jy sigma=0.550789 ! Fit after self-cal, rms=0.083882Jy sigma=0.550491 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.636 x 6.159 at -12.62 degrees (North through East) ! Clean map min=-0.010981 max=0.32706 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 0.99 KP 0.99 ! LA 1.02 MK 1.07 NL 1.01 OV 1.03 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 0.99 KP 1.02 ! LA 1.02 MK 1.07 NL 0.83 OV 1.01 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 0.98 KP 1.01 ! LA 1.02 MK 1.06 NL 0.96 OV 1.01 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.083882Jy sigma=0.550491 ! Fit after self-cal, rms=0.075794Jy sigma=0.507563 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.695 mas, bmaj=6.143 mas, bpa=-12.2 degrees ! Estimated noise=1.01959 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 = 0.00249072 Jy ! Component: 100 - total flux cleaned = 0.00272775 Jy ! Component: 150 - total flux cleaned = 0.00282197 Jy ! Component: 200 - total flux cleaned = 0.00290974 Jy ! Total flux subtracted in 200 components = 0.00290974 Jy ! Clean residual min=-0.008695 max=0.007839 Jy/beam ! Clean residual mean=-0.000014 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.417068 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.417068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075436Jy sigma=0.505070 ! Fit after self-cal, rms=0.075374Jy sigma=0.504907 ! 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=0.075374Jy sigma=0.504907 ! Fit after self-cal, rms=0.073072Jy sigma=0.459996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=6.214 mas, bpa=-10.8 degrees ! Estimated noise=1.02054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202595 Jy ! Component: 100 - total flux cleaned = 0.00203528 Jy ! Component: 150 - total flux cleaned = 0.00211096 Jy ! Component: 200 - total flux cleaned = 0.00204785 Jy ! Total flux subtracted in 200 components = 0.00204785 Jy ! Clean residual min=-0.003876 max=0.005952 Jy/beam ! Clean residual mean=-0.000007 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.419116 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.419116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072844Jy sigma=0.458300 ! Fit after self-cal, rms=0.072847Jy sigma=0.458069 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 (20.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530236 Jy ! Component: 100 - total flux cleaned = 0.00820184 Jy ! Component: 150 - total flux cleaned = 0.00943339 Jy ! Component: 200 - total flux cleaned = 0.0103999 Jy ! Total flux subtracted in 200 components = 0.0103999 Jy ! Clean residual min=-0.003407 max=0.003323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.429516 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.429516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072452Jy sigma=0.453887 ! Fit after self-cal, rms=0.072429Jy sigma=0.453678 ! 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=0.072429Jy sigma=0.453678 ! Fit after self-cal, rms=0.072737Jy sigma=0.453133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=6.219 mas, bpa=-10.42 degrees ! Estimated noise=1.02021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249517 Jy ! Component: 100 - total flux cleaned = 0.003403 Jy ! Component: 150 - total flux cleaned = 0.00379372 Jy ! Component: 200 - total flux cleaned = 0.00402976 Jy ! Total flux subtracted in 200 components = 0.00402976 Jy ! Clean residual min=-0.003058 max=0.003102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.433545 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.433545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072600Jy sigma=0.451927 ! Fit after self-cal, rms=0.072594Jy sigma=0.451873 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 (10, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311107 Jy ! Component: 100 - total flux cleaned = 0.00410972 Jy ! Component: 150 - total flux cleaned = 0.00501214 Jy ! Component: 200 - total flux cleaned = 0.00572947 Jy ! Total flux subtracted in 200 components = 0.00572947 Jy ! Clean residual min=-0.002777 max=0.002714 Jy/beam ! Clean residual mean=0.000002 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.439275 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.439275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072399Jy sigma=0.450230 ! Fit after self-cal, rms=0.072388Jy sigma=0.450135 ! 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=0.072388Jy sigma=0.450135 ! Fit after self-cal, rms=0.072516Jy sigma=0.449854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.443 mas, bmaj=9.112 mas, bpa=-13.33 degrees ! Estimated noise=1.21043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193913 Jy ! Component: 100 - total flux cleaned = 0.00256044 Jy ! Component: 150 - total flux cleaned = 0.00277477 Jy ! Component: 200 - total flux cleaned = 0.00289191 Jy ! Total flux subtracted in 200 components = 0.00289191 Jy ! Clean residual min=-0.002540 max=0.002310 Jy/beam ! Clean residual mean=0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.442167 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 0.442167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072481Jy sigma=0.449453 ! Fit after self-cal, rms=0.072481Jy sigma=0.449417 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 = 0.000466673 Jy ! Component: 100 - total flux cleaned = 0.000618548 Jy ! Component: 150 - total flux cleaned = 0.000755568 Jy ! Component: 200 - total flux cleaned = 0.000900985 Jy ! Total flux subtracted in 200 components = 0.000900985 Jy ! Clean residual min=-0.002504 max=0.002300 Jy/beam ! Clean residual mean=0.000006 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.443068 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 159 components and 0.443068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072474Jy sigma=0.449252 ! Fit after self-cal, rms=0.072475Jy sigma=0.449244 ! 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=3.674 mas, bmaj=6.221 mas, bpa=-10.17 degrees ! Estimated noise=1.02029 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.674 x 6.221 at -10.17 degrees (North through East) ! Clean map min=-0.0024556 max=0.32633 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=2.995 mas, bmaj=5.391 mas, bpa=-12.7 degrees ! Estimated noise=1.72298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.242794 Jy ! Component: 100 - total flux cleaned = 0.326761 Jy ! Component: 150 - total flux cleaned = 0.3685 Jy ! Component: 200 - total flux cleaned = 0.390761 Jy ! Total flux subtracted in 200 components = 0.390761 Jy ! Clean residual min=-0.005667 max=0.010803 Jy/beam ! Clean residual mean=-0.000001 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.390761 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.390761 Jy ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=6.221 mas, bpa=-10.17 degrees ! Estimated noise=1.02029 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 = 0.014665 Jy ! Component: 100 - total flux cleaned = 0.0228723 Jy ! Component: 150 - total flux cleaned = 0.028687 Jy ! Component: 200 - total flux cleaned = 0.0333311 Jy ! Total flux subtracted in 200 components = 0.0333311 Jy ! Clean residual min=-0.003026 max=0.003197 Jy/beam ! Clean residual mean=-0.000004 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.424092 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 0.424092 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=7.443 mas, bmaj=9.112 mas, bpa=-13.33 degrees ! Estimated noise=1.21043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577498 Jy ! Component: 100 - total flux cleaned = 0.00959354 Jy ! Component: 150 - total flux cleaned = 0.0123901 Jy ! Component: 200 - total flux cleaned = 0.0145605 Jy ! Total flux subtracted in 200 components = 0.0145605 Jy ! Clean residual min=-0.002855 max=0.002423 Jy/beam ! Clean residual mean=0.000002 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.438652 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 = 0.00160485 Jy ! Component: 100 - total flux cleaned = 0.00263676 Jy ! Component: 150 - total flux cleaned = 0.00345745 Jy ! Component: 200 - total flux cleaned = 0.00403711 Jy ! Total flux subtracted in 200 components = 0.00403711 Jy ! Clean residual min=-0.002565 max=0.002426 Jy/beam ! Clean residual mean=0.000005 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.442689 Jy ! Adding 136 model components to the UV plane model. ! The established model now contains 180 components and 0.442689 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.674 mas, bmaj=6.221 mas, bpa=-10.17 degrees ! Estimated noise=1.02029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154371 Jy ! Component: 100 - total flux cleaned = 0.000299576 Jy ! Component: 150 - total flux cleaned = 0.000302449 Jy ! Component: 200 - total flux cleaned = 0.000302971 Jy ! Total flux subtracted in 200 components = 0.000302971 Jy ! Clean residual min=-0.002424 max=0.002564 Jy/beam ! Clean residual mean=0.000003 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.442992 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 195 components and 0.442992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072610Jy sigma=0.449876 ! Fit after self-cal, rms=0.072579Jy sigma=0.449809 wmodel J1658+3443_S_map.mod ! Writing 195 model components to file: J1658+3443_S_map.mod wobs J1658+3443_S_uvs.fits ! Writing UV FITS file: J1658+3443_S_uvs.fits wwins J1658+3443_S_map.win ! wwins: Wrote 4 windows to J1658+3443_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 = -0.000265725 Jy ! Component: 100 - total flux cleaned = -0.000864696 Jy ! Component: 150 - total flux cleaned = -0.00138861 Jy ! Component: 200 - total flux cleaned = -0.0017348 Jy ! Component: 250 - total flux cleaned = -0.00192037 Jy ! Component: 300 - total flux cleaned = -0.001992 Jy ! Component: 350 - total flux cleaned = -0.00202669 Jy ! Component: 400 - total flux cleaned = -0.00205958 Jy ! Component: 450 - total flux cleaned = -0.00199215 Jy ! Component: 500 - total flux cleaned = -0.00189518 Jy ! Component: 550 - total flux cleaned = -0.00192679 Jy ! Component: 600 - total flux cleaned = -0.00195715 Jy ! Component: 650 - total flux cleaned = -0.00192723 Jy ! Component: 700 - total flux cleaned = -0.00192764 Jy ! Component: 750 - total flux cleaned = -0.00195696 Jy ! Component: 800 - total flux cleaned = -0.00207141 Jy ! Component: 850 - total flux cleaned = -0.00218333 Jy ! Component: 900 - total flux cleaned = -0.00223811 Jy ! Component: 950 - total flux cleaned = -0.00237274 Jy ! Component: 1000 - total flux cleaned = -0.00239877 Jy ! Component: 1050 - total flux cleaned = -0.00252982 Jy ! Component: 1100 - total flux cleaned = -0.00263323 Jy ! Component: 1150 - total flux cleaned = -0.00268423 Jy ! Component: 1200 - total flux cleaned = -0.00278395 Jy ! Component: 1250 - total flux cleaned = -0.00275937 Jy ! Component: 1300 - total flux cleaned = -0.00278407 Jy ! Component: 1350 - total flux cleaned = -0.00283181 Jy ! Component: 1400 - total flux cleaned = -0.00292611 Jy ! Component: 1450 - total flux cleaned = -0.00304216 Jy ! Component: 1500 - total flux cleaned = -0.00306497 Jy ! Component: 1550 - total flux cleaned = -0.00306468 Jy ! Component: 1600 - total flux cleaned = -0.00310957 Jy ! Component: 1650 - total flux cleaned = -0.0031981 Jy ! Component: 1700 - total flux cleaned = -0.00328525 Jy ! Component: 1750 - total flux cleaned = -0.00334938 Jy ! Component: 1800 - total flux cleaned = -0.00341283 Jy ! Component: 1850 - total flux cleaned = -0.00345453 Jy ! Component: 1900 - total flux cleaned = -0.0035375 Jy ! Component: 1950 - total flux cleaned = -0.00357828 Jy ! Component: 2000 - total flux cleaned = -0.00369937 Jy ! Component: 2050 - total flux cleaned = -0.00371922 Jy ! Component: 2100 - total flux cleaned = -0.0037784 Jy ! Component: 2150 - total flux cleaned = -0.00383698 Jy ! Component: 2200 - total flux cleaned = -0.0039525 Jy ! Component: 2250 - total flux cleaned = -0.00399057 Jy ! Component: 2300 - total flux cleaned = -0.00397177 Jy ! Component: 2350 - total flux cleaned = -0.00399076 Jy ! Component: 2400 - total flux cleaned = -0.00412033 Jy ! Component: 2450 - total flux cleaned = -0.00419329 Jy ! Component: 2500 - total flux cleaned = -0.00415711 Jy ! Component: 2550 - total flux cleaned = -0.00413946 Jy ! Component: 2600 - total flux cleaned = -0.00428163 Jy ! Component: 2650 - total flux cleaned = -0.00431682 Jy ! Component: 2700 - total flux cleaned = -0.00436881 Jy ! Component: 2750 - total flux cleaned = -0.00435161 Jy ! Component: 2800 - total flux cleaned = -0.00443705 Jy ! Component: 2850 - total flux cleaned = -0.00448771 Jy ! Component: 2900 - total flux cleaned = -0.00457142 Jy ! Component: 2950 - total flux cleaned = -0.00465402 Jy ! Component: 3000 - total flux cleaned = -0.00470294 Jy ! Component: 3050 - total flux cleaned = -0.00471914 Jy ! Component: 3100 - total flux cleaned = -0.00478359 Jy ! Component: 3150 - total flux cleaned = -0.00475169 Jy ! Component: 3200 - total flux cleaned = -0.00486265 Jy ! Component: 3250 - total flux cleaned = -0.00489398 Jy ! Component: 3300 - total flux cleaned = -0.00490967 Jy ! Component: 3350 - total flux cleaned = -0.00494046 Jy ! Component: 3400 - total flux cleaned = -0.00495592 Jy ! Component: 3450 - total flux cleaned = -0.00495588 Jy ! Component: 3500 - total flux cleaned = -0.0049409 Jy ! Component: 3550 - total flux cleaned = -0.00495598 Jy ! Component: 3600 - total flux cleaned = -0.00497102 Jy ! Component: 3650 - total flux cleaned = -0.00498567 Jy ! Component: 3700 - total flux cleaned = -0.00500024 Jy ! Component: 3750 - total flux cleaned = -0.00494227 Jy ! Component: 3800 - total flux cleaned = -0.00495678 Jy ! Component: 3850 - total flux cleaned = -0.00495671 Jy ! Component: 3900 - total flux cleaned = -0.00494255 Jy ! Component: 3950 - total flux cleaned = -0.00498466 Jy ! Component: 4000 - total flux cleaned = -0.00499844 Jy ! Component: 4050 - total flux cleaned = -0.0049709 Jy ! Total flux subtracted in 4096 components = -0.00492979 Jy ! Clean residual min=-0.000848 max=0.000807 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.438062 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 462 components and 0.438062 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1658+3443_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.674 x 6.221 at -10.17 degrees (North through East) ! Clean map min=-0.0017983 max=0.32742 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1658+3443_S_map.fits wmodel /image_prod/ug002_uva//J1658+3443_S_map.mod ! Writing 462 model components to file: /image_prod/ug002_uva//J1658+3443_S_map.mod wobs /image_prod/ug002_uva//J1658+3443_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1658+3443_S_uvs.fits wwins /image_prod/ug002_uva//J1658+3443_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1658+3443_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.327419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246707 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226047 0.226047 0.452095 0.904189 1.80838 3.61676 7.23351 14.467 28.9341 57.8681 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.327 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1327.16 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1658+3443_S_dfm.log closed on Thu Mar 5 03:02:39 2020