! Started logfile: /image_prod/ug002_uva//J0151+2744_S_dfm.log on Wed Mar 4 19:15:10 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//J0151+2744_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0151+2744_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910222 visibilities/baseline/integration-bin. ! Found source: J0151+2744 ! ! 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 9216 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 J0151+2744_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.121305Jy sigma=8.247351 ! Fit after self-cal, rms=0.669943Jy sigma=5.125396 ! 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=2.809 mas, bmaj=6.239 mas, bpa=-6.295 degrees ! Estimated noise=1.44247 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 = 0.300089 Jy ! Component: 100 - total flux cleaned = 0.39189 Jy ! Total flux subtracted in 100 components = 0.39189 Jy ! Clean residual min=-0.066388 max=0.213179 Jy/beam ! Clean residual mean=0.000018 rms=0.017379 Jy/beam ! Combined flux in latest and established models = 0.39189 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.39189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.332034Jy sigma=2.368108 ! Fit after self-cal, rms=0.331688Jy sigma=2.366316 ! Inverting map ! Added new window around map position (6.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168839 Jy ! Component: 100 - total flux cleaned = 0.237867 Jy ! Total flux subtracted in 100 components = 0.237867 Jy ! Clean residual min=-0.041680 max=0.100654 Jy/beam ! Clean residual mean=0.000005 rms=0.011051 Jy/beam ! Combined flux in latest and established models = 0.629757 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.629757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.228447Jy sigma=1.597561 ! Fit after self-cal, rms=0.194744Jy sigma=1.351167 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826048 Jy ! Component: 100 - total flux cleaned = 0.1235 Jy ! Total flux subtracted in 100 components = 0.1235 Jy ! Clean residual min=-0.024566 max=0.039486 Jy/beam ! Clean residual mean=0.000006 rms=0.006484 Jy/beam ! Combined flux in latest and established models = 0.753257 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.753258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152214Jy sigma=1.018789 ! Fit after self-cal, rms=0.145759Jy sigma=0.970792 ! 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=3.273 mas, bmaj=6.905 mas, bpa=-5.557 degrees ! Estimated noise=1.02462 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 = 0.0458788 Jy ! Component: 100 - total flux cleaned = 0.0741345 Jy ! Component: 150 - total flux cleaned = 0.0948874 Jy ! Component: 200 - total flux cleaned = 0.110744 Jy ! Total flux subtracted in 200 components = 0.110744 Jy ! Clean residual min=-0.018717 max=0.030051 Jy/beam ! Clean residual mean=-0.000008 rms=0.005413 Jy/beam ! Combined flux in latest and established models = 0.864002 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.864002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127682Jy sigma=0.824898 ! Fit after self-cal, rms=0.126635Jy sigma=0.817806 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.273 x 6.905 at -5.557 degrees (North through East) ! Clean map min=-0.018071 max=0.3701 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.99 HN 0.99 KP 0.98 ! LA 0.99 MK 1.02 NL 0.92 OV 0.99 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.51 FD 0.99 HN 0.96 KP 0.98 ! LA 1.00 MK 1.02 NL 0.96 OV 1.01 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.68 FD 0.98 HN 0.96 KP 0.98 ! LA 0.98 MK 0.99 NL 0.91 OV 1.02 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.126635Jy sigma=0.817806 ! Fit after self-cal, rms=0.146257Jy sigma=0.702128 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=7.006 mas, bpa=-5.708 degrees ! Estimated noise=1.04029 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 = 0.00156967 Jy ! Component: 100 - total flux cleaned = 0.00312768 Jy ! Component: 150 - total flux cleaned = 0.00410158 Jy ! Component: 200 - total flux cleaned = 0.00494147 Jy ! Total flux subtracted in 200 components = 0.00494147 Jy ! Clean residual min=-0.016147 max=0.018610 Jy/beam ! Clean residual mean=-0.000001 rms=0.004109 Jy/beam ! Combined flux in latest and established models = 0.868943 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.868943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144449Jy sigma=0.677699 ! Fit after self-cal, rms=0.144275Jy sigma=0.675726 ! 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=0.144275Jy sigma=0.675726 ! Fit after self-cal, rms=0.154903Jy sigma=0.479522 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=6.867 mas, bpa=-4.933 degrees ! Estimated noise=1.04306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000781946 Jy ! Component: 100 - total flux cleaned = 0.000221902 Jy ! Component: 150 - total flux cleaned = 0.00107133 Jy ! Component: 200 - total flux cleaned = 0.0010863 Jy ! Total flux subtracted in 200 components = 0.0010863 Jy ! Clean residual min=-0.006122 max=0.013632 Jy/beam ! Clean residual mean=0.000014 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.87003 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.87003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153284Jy sigma=0.455736 ! Fit after self-cal, rms=0.153441Jy sigma=0.454676 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 (-1.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116703 Jy ! Component: 100 - total flux cleaned = 0.0153857 Jy ! Component: 150 - total flux cleaned = 0.0161595 Jy ! Component: 200 - total flux cleaned = 0.0166625 Jy ! Total flux subtracted in 200 components = 0.0166625 Jy ! Clean residual min=-0.005497 max=0.005114 Jy/beam ! Clean residual mean=0.000009 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.886692 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 0.886692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.152643Jy sigma=0.433749 ! Fit after self-cal, rms=0.152541Jy sigma=0.432188 ! 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=0.152541Jy sigma=0.432188 ! Fit after self-cal, rms=0.150131Jy sigma=0.424756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.216 mas, bmaj=6.887 mas, bpa=-5.052 degrees ! Estimated noise=1.03866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505032 Jy ! Component: 100 - total flux cleaned = 0.00629184 Jy ! Component: 150 - total flux cleaned = 0.00689469 Jy ! Component: 200 - total flux cleaned = 0.00756795 Jy ! Total flux subtracted in 200 components = 0.00756795 Jy ! Clean residual min=-0.003698 max=0.004102 Jy/beam ! Clean residual mean=0.000007 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.89426 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 0.89426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149809Jy sigma=0.417198 ! Fit after self-cal, rms=0.149808Jy sigma=0.416806 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 (-49, 75). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154192 Jy ! Component: 100 - total flux cleaned = 0.00193034 Jy ! Component: 150 - total flux cleaned = 0.00215617 Jy ! Component: 200 - total flux cleaned = 0.00258216 Jy ! Total flux subtracted in 200 components = 0.00258216 Jy ! Clean residual min=-0.003433 max=0.003614 Jy/beam ! Clean residual mean=0.000005 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.896842 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.896842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149577Jy sigma=0.412989 ! Fit after self-cal, rms=0.149561Jy sigma=0.412846 ! Inverting map ! Added new window around map position (-40, 45.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227438 Jy ! Component: 100 - total flux cleaned = 0.00290041 Jy ! Component: 150 - total flux cleaned = 0.0030862 Jy ! Component: 200 - total flux cleaned = 0.00344372 Jy ! Total flux subtracted in 200 components = 0.00344372 Jy ! Clean residual min=-0.003183 max=0.003316 Jy/beam ! Clean residual mean=0.000005 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.900286 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 140 components and 0.900286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149428Jy sigma=0.410218 ! Fit after self-cal, rms=0.149426Jy sigma=0.410129 ! Inverting map ! Added new window around map position (-7, -46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197981 Jy ! Component: 100 - total flux cleaned = 0.0028573 Jy ! Component: 150 - total flux cleaned = 0.00359123 Jy ! Component: 200 - total flux cleaned = 0.00397568 Jy ! Total flux subtracted in 200 components = 0.00397568 Jy ! Clean residual min=-0.002957 max=0.002902 Jy/beam ! Clean residual mean=0.000005 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.904261 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 157 components and 0.904261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149306Jy sigma=0.408213 ! Fit after self-cal, rms=0.149313Jy sigma=0.408173 ! 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=0.149313Jy sigma=0.408173 ! Fit after self-cal, rms=0.150177Jy sigma=0.407268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.015 mas, bmaj=10.26 mas, bpa=-7.057 degrees ! Estimated noise=1.34274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173463 Jy ! Component: 100 - total flux cleaned = 0.00206772 Jy ! Component: 150 - total flux cleaned = 0.00239962 Jy ! Component: 200 - total flux cleaned = 0.00253879 Jy ! Total flux subtracted in 200 components = 0.00253879 Jy ! Clean residual min=-0.002450 max=0.002335 Jy/beam ! Clean residual mean=0.000010 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.9068 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 0.9068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150140Jy sigma=0.406620 ! Fit after self-cal, rms=0.150168Jy sigma=0.406566 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 = 0.000317311 Jy ! Component: 100 - total flux cleaned = 0.000526307 Jy ! Component: 150 - total flux cleaned = 0.000714154 Jy ! Component: 200 - total flux cleaned = 0.00078309 Jy ! Total flux subtracted in 200 components = 0.00078309 Jy ! Clean residual min=-0.002186 max=0.002170 Jy/beam ! Clean residual mean=0.000009 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.907583 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 201 components and 0.907583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150146Jy sigma=0.406319 ! Fit after self-cal, rms=0.150145Jy sigma=0.406298 ! 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=3.217 mas, bmaj=6.913 mas, bpa=-5.161 degrees ! Estimated noise=1.03802 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 6.913 at -5.161 degrees (North through East) ! Clean map min=-0.0026103 max=0.36692 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=2.763 mas, bmaj=6.232 mas, bpa=-5.725 degrees ! Estimated noise=1.44491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.346401 Jy ! Component: 100 - total flux cleaned = 0.51474 Jy ! Component: 150 - total flux cleaned = 0.614752 Jy ! Component: 200 - total flux cleaned = 0.679287 Jy ! Total flux subtracted in 200 components = 0.679287 Jy ! Clean residual min=-0.014884 max=0.035429 Jy/beam ! Clean residual mean=0.000018 rms=0.004721 Jy/beam ! Combined flux in latest and established models = 0.679287 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 0.679287 Jy ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=6.913 mas, bpa=-5.161 degrees ! Estimated noise=1.03802 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 = 0.0585432 Jy ! Component: 100 - total flux cleaned = 0.0975421 Jy ! Component: 150 - total flux cleaned = 0.124776 Jy ! Component: 200 - total flux cleaned = 0.144754 Jy ! Total flux subtracted in 200 components = 0.144754 Jy ! Clean residual min=-0.005845 max=0.011425 Jy/beam ! Clean residual mean=0.000002 rms=0.001958 Jy/beam ! Combined flux in latest and established models = 0.824042 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 0.824042 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151233 Jy ! Component: 100 - total flux cleaned = 0.0268818 Jy ! Component: 150 - total flux cleaned = 0.0363255 Jy ! Component: 200 - total flux cleaned = 0.0440046 Jy ! Total flux subtracted in 200 components = 0.0440046 Jy ! Clean residual min=-0.003692 max=0.004635 Jy/beam ! Clean residual mean=0.000004 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.868046 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 97 components and 0.868046 Jy ! Inverting map ! Added new window around map position (2.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629893 Jy ! Component: 100 - total flux cleaned = 0.0115596 Jy ! Component: 150 - total flux cleaned = 0.0148497 Jy ! Component: 200 - total flux cleaned = 0.0174131 Jy ! Total flux subtracted in 200 components = 0.0174131 Jy ! Clean residual min=-0.002841 max=0.003355 Jy/beam ! Clean residual mean=0.000004 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.885459 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 123 components and 0.885459 Jy ! Inverting map ! Added new window around map position (29.5, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289711 Jy ! Component: 100 - total flux cleaned = 0.00535443 Jy ! Component: 150 - total flux cleaned = 0.0073561 Jy ! Component: 200 - total flux cleaned = 0.00887699 Jy ! Total flux subtracted in 200 components = 0.00887699 Jy ! Clean residual min=-0.002653 max=0.002726 Jy/beam ! Clean residual mean=0.000004 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.894336 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 146 components and 0.894337 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=7.015 mas, bmaj=10.26 mas, bpa=-7.057 degrees ! Estimated noise=1.34274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370302 Jy ! Component: 100 - total flux cleaned = 0.00636929 Jy ! Component: 150 - total flux cleaned = 0.00827695 Jy ! Component: 200 - total flux cleaned = 0.00975108 Jy ! Total flux subtracted in 200 components = 0.00975108 Jy ! Clean residual min=-0.002767 max=0.002262 Jy/beam ! Clean residual mean=0.000006 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.904088 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 = 0.00121733 Jy ! Component: 100 - total flux cleaned = 0.0020653 Jy ! Component: 150 - total flux cleaned = 0.00262369 Jy ! Component: 200 - total flux cleaned = 0.0029027 Jy ! Total flux subtracted in 200 components = 0.0029027 Jy ! Clean residual min=-0.002570 max=0.002140 Jy/beam ! Clean residual mean=0.000005 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.90699 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 225 components and 0.90699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.217 mas, bmaj=6.913 mas, bpa=-5.161 degrees ! Estimated noise=1.03802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420939 Jy ! Component: 100 - total flux cleaned = -0.000193245 Jy ! Component: 150 - total flux cleaned = 9.07023e-05 Jy ! Component: 200 - total flux cleaned = 0.000475438 Jy ! Total flux subtracted in 200 components = 0.000475438 Jy ! Clean residual min=-0.002379 max=0.002354 Jy/beam ! Clean residual mean=0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.907466 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 247 components and 0.907466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149914Jy sigma=0.403082 ! Fit after self-cal, rms=0.149891Jy sigma=0.402609 wmodel J0151+2744_S_map.mod ! Writing 247 model components to file: J0151+2744_S_map.mod wobs J0151+2744_S_uvs.fits ! Writing UV FITS file: J0151+2744_S_uvs.fits wwins J0151+2744_S_map.win ! wwins: Wrote 8 windows to J0151+2744_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 = 0.000774452 Jy ! Component: 100 - total flux cleaned = 0.0011272 Jy ! Component: 150 - total flux cleaned = 0.00142288 Jy ! Component: 200 - total flux cleaned = 0.00167098 Jy ! Component: 250 - total flux cleaned = 0.00197703 Jy ! Component: 300 - total flux cleaned = 0.00207597 Jy ! Component: 350 - total flux cleaned = 0.00214023 Jy ! Component: 400 - total flux cleaned = 0.00223347 Jy ! Component: 450 - total flux cleaned = 0.00235535 Jy ! Component: 500 - total flux cleaned = 0.00250428 Jy ! Component: 550 - total flux cleaned = 0.00264971 Jy ! Component: 600 - total flux cleaned = 0.0027636 Jy ! Component: 650 - total flux cleaned = 0.00287581 Jy ! Component: 700 - total flux cleaned = 0.00295824 Jy ! Component: 750 - total flux cleaned = 0.00298511 Jy ! Component: 800 - total flux cleaned = 0.00295901 Jy ! Component: 850 - total flux cleaned = 0.0029852 Jy ! Component: 900 - total flux cleaned = 0.00290821 Jy ! Component: 950 - total flux cleaned = 0.0030603 Jy ! Component: 1000 - total flux cleaned = 0.00298504 Jy ! Component: 1050 - total flux cleaned = 0.00300988 Jy ! Component: 1100 - total flux cleaned = 0.00301004 Jy ! Component: 1150 - total flux cleaned = 0.00298634 Jy ! Component: 1200 - total flux cleaned = 0.00303393 Jy ! Component: 1250 - total flux cleaned = 0.00298692 Jy ! Component: 1300 - total flux cleaned = 0.00303299 Jy ! Component: 1350 - total flux cleaned = 0.00301011 Jy ! Component: 1400 - total flux cleaned = 0.00305515 Jy ! Component: 1450 - total flux cleaned = 0.00309989 Jy ! Component: 1500 - total flux cleaned = 0.00318788 Jy ! Component: 1550 - total flux cleaned = 0.00323152 Jy ! Component: 1600 - total flux cleaned = 0.00325328 Jy ! Component: 1650 - total flux cleaned = 0.00342404 Jy ! Component: 1700 - total flux cleaned = 0.00342405 Jy ! Component: 1750 - total flux cleaned = 0.00346583 Jy ! Component: 1800 - total flux cleaned = 0.00356963 Jy ! Component: 1850 - total flux cleaned = 0.00361085 Jy ! Component: 1900 - total flux cleaned = 0.00367173 Jy ! Component: 1950 - total flux cleaned = 0.00369201 Jy ! Component: 2000 - total flux cleaned = 0.00371176 Jy ! Component: 2050 - total flux cleaned = 0.00377106 Jy ! Component: 2100 - total flux cleaned = 0.00377107 Jy ! Component: 2150 - total flux cleaned = 0.00384886 Jy ! Component: 2200 - total flux cleaned = 0.0039068 Jy ! Component: 2250 - total flux cleaned = 0.00394494 Jy ! Component: 2300 - total flux cleaned = 0.00396409 Jy ! Component: 2350 - total flux cleaned = 0.0040204 Jy ! Component: 2400 - total flux cleaned = 0.00411354 Jy ! Component: 2450 - total flux cleaned = 0.00405778 Jy ! Component: 2500 - total flux cleaned = 0.00411328 Jy ! Component: 2550 - total flux cleaned = 0.00414976 Jy ! Component: 2600 - total flux cleaned = 0.00416769 Jy ! Component: 2650 - total flux cleaned = 0.00425745 Jy ! Component: 2700 - total flux cleaned = 0.00422175 Jy ! Component: 2750 - total flux cleaned = 0.00427481 Jy ! Component: 2800 - total flux cleaned = 0.00427464 Jy ! Component: 2850 - total flux cleaned = 0.00430955 Jy ! Component: 2900 - total flux cleaned = 0.00439614 Jy ! Component: 2950 - total flux cleaned = 0.00443043 Jy ! Component: 3000 - total flux cleaned = 0.00439626 Jy ! Component: 3050 - total flux cleaned = 0.00439633 Jy ! Component: 3100 - total flux cleaned = 0.00439659 Jy ! Component: 3150 - total flux cleaned = 0.00446346 Jy ! Component: 3200 - total flux cleaned = 0.00446345 Jy ! Component: 3250 - total flux cleaned = 0.00446314 Jy ! Component: 3300 - total flux cleaned = 0.00438128 Jy ! Component: 3350 - total flux cleaned = 0.00436515 Jy ! Component: 3400 - total flux cleaned = 0.00438133 Jy ! Component: 3450 - total flux cleaned = 0.00439748 Jy ! Component: 3500 - total flux cleaned = 0.00442923 Jy ! Component: 3550 - total flux cleaned = 0.00441332 Jy ! Component: 3600 - total flux cleaned = 0.0043819 Jy ! Component: 3650 - total flux cleaned = 0.00439752 Jy ! Component: 3700 - total flux cleaned = 0.00431969 Jy ! Component: 3750 - total flux cleaned = 0.00436607 Jy ! Component: 3800 - total flux cleaned = 0.0043356 Jy ! Component: 3850 - total flux cleaned = 0.00430511 Jy ! Component: 3900 - total flux cleaned = 0.00427479 Jy ! Component: 3950 - total flux cleaned = 0.00430492 Jy ! Component: 4000 - total flux cleaned = 0.00430508 Jy ! Component: 4050 - total flux cleaned = 0.00423052 Jy ! Total flux subtracted in 4096 components = 0.00426004 Jy ! Clean residual min=-0.000830 max=0.000827 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.911726 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 542 components and 0.911726 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0151+2744_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.217 x 6.913 at -5.161 degrees (North through East) ! Clean map min=-0.0018837 max=0.36932 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0151+2744_S_map.fits wmodel /image_prod/ug002_uva//J0151+2744_S_map.mod ! Writing 542 model components to file: /image_prod/ug002_uva//J0151+2744_S_map.mod wobs /image_prod/ug002_uva//J0151+2744_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0151+2744_S_uvs.fits wwins /image_prod/ug002_uva//J0151+2744_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0151+2744_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.369318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000271358 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.220426 0.220426 0.440852 0.881705 1.76341 3.52682 7.05364 14.1073 28.2146 56.4291 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.369 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1361 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0151+2744_S_dfm.log closed on Wed Mar 4 19:15:15 2020