! Started logfile: /image_prod/ug002_uva//J1436+2321_S_dfm.log on Thu Mar 5 01:48:23 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//J1436+2321_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1436+2321_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.819907 visibilities/baseline/integration-bin. ! Found source: J1436+2321 ! ! 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 5313 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 J1436+2321_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.680595Jy sigma=8.016365 ! Fit after self-cal, rms=0.442381Jy sigma=1.411082 ! 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=3.094 mas, bmaj=8.829 mas, bpa=-23 degrees ! Estimated noise=2.62832 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 = 0.917782 Jy ! Component: 100 - total flux cleaned = 1.12181 Jy ! Total flux subtracted in 100 components = 1.12181 Jy ! Clean residual min=-0.044165 max=0.071313 Jy/beam ! Clean residual mean=0.000030 rms=0.014977 Jy/beam ! Combined flux in latest and established models = 1.12181 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.12181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.384720Jy sigma=1.184884 ! Fit after self-cal, rms=0.384718Jy sigma=1.184875 ! 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=3.556 mas, bmaj=9.431 mas, bpa=-21.54 degrees ! Estimated noise=2.06338 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 = 0.0792175 Jy ! Component: 100 - total flux cleaned = 0.113993 Jy ! Component: 150 - total flux cleaned = 0.133389 Jy ! Component: 200 - total flux cleaned = 0.146124 Jy ! Total flux subtracted in 200 components = 0.146124 Jy ! Clean residual min=-0.054335 max=0.055624 Jy/beam ! Clean residual mean=0.000139 rms=0.014292 Jy/beam ! Combined flux in latest and established models = 1.26793 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 59 components and 1.26793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.352740Jy sigma=1.148907 ! Fit after self-cal, rms=0.352734Jy sigma=1.148892 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.556 x 9.431 at -21.54 degrees (North through East) ! Clean map min=-0.053555 max=1.188 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.04 KP 1.02 ! LA 1.09 MK 1.00 NL 1.07 OV 1.04 ! PT 0.55 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.04 KP 1.02 ! LA 1.09 MK 1.00 NL 0.90 OV 0.86 ! PT 0.56 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.02 KP 1.03 ! LA 1.10 MK 1.00 NL 1.12 OV 1.03 ! PT 0.53 ! ! ! Fit before self-cal, rms=0.352734Jy sigma=1.148892 ! Fit after self-cal, rms=0.150779Jy sigma=0.630218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=9.44 mas, bpa=-21.28 degrees ! Estimated noise=2.0678 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 = -0.00135366 Jy ! Component: 100 - total flux cleaned = -0.00050301 Jy ! Component: 150 - total flux cleaned = -0.000502015 Jy ! Component: 200 - total flux cleaned = -0.000494894 Jy ! Total flux subtracted in 200 components = -0.000494894 Jy ! Clean residual min=-0.021777 max=0.025393 Jy/beam ! Clean residual mean=-0.000026 rms=0.006542 Jy/beam ! Combined flux in latest and established models = 1.26744 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 1.26744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148311Jy sigma=0.623050 ! Fit after self-cal, rms=0.148289Jy sigma=0.622965 ! 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=0.148289Jy sigma=0.622965 ! Fit after self-cal, rms=0.076868Jy sigma=0.332559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=9.464 mas, bpa=-21.28 degrees ! Estimated noise=2.06983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201308 Jy ! Component: 100 - total flux cleaned = -0.00308365 Jy ! Component: 150 - total flux cleaned = -0.00351612 Jy ! Component: 200 - total flux cleaned = -0.00375499 Jy ! Total flux subtracted in 200 components = -0.00375499 Jy ! Clean residual min=-0.006433 max=0.008271 Jy/beam ! Clean residual mean=-0.000003 rms=0.001762 Jy/beam ! Combined flux in latest and established models = 1.26368 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 1.26368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076117Jy sigma=0.329307 ! Fit after self-cal, rms=0.076117Jy sigma=0.329247 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 (11, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875723 Jy ! Component: 100 - total flux cleaned = 0.0144928 Jy ! Component: 150 - total flux cleaned = 0.0169391 Jy ! Component: 200 - total flux cleaned = 0.0177952 Jy ! Total flux subtracted in 200 components = 0.0177952 Jy ! Clean residual min=-0.005614 max=0.005398 Jy/beam ! Clean residual mean=-0.000003 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 1.28148 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 1.28148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074677Jy sigma=0.323397 ! Fit after self-cal, rms=0.074612Jy sigma=0.322826 ! 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=0.074612Jy sigma=0.322826 ! Fit after self-cal, rms=0.068173Jy sigma=0.303847 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=9.468 mas, bpa=-21.26 degrees ! Estimated noise=2.06785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030825 Jy ! Component: 100 - total flux cleaned = 0.00414918 Jy ! Component: 150 - total flux cleaned = 0.00447325 Jy ! Component: 200 - total flux cleaned = 0.00483376 Jy ! Total flux subtracted in 200 components = 0.00483376 Jy ! Clean residual min=-0.003277 max=0.003702 Jy/beam ! Clean residual mean=-0.000003 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 1.28631 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 1.28631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067664Jy sigma=0.301592 ! Fit after self-cal, rms=0.067648Jy sigma=0.301428 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 = 0.00132223 Jy ! Component: 100 - total flux cleaned = 0.00147065 Jy ! Component: 150 - total flux cleaned = 0.00154017 Jy ! Component: 200 - total flux cleaned = 0.00166131 Jy ! Total flux subtracted in 200 components = 0.00166131 Jy ! Clean residual min=-0.003030 max=0.003394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 1.28797 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 1.28798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067503Jy sigma=0.300769 ! Fit after self-cal, rms=0.067504Jy sigma=0.300734 ! 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=0.067504Jy sigma=0.300734 ! Fit after self-cal, rms=0.067435Jy sigma=0.300270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.408 mas, bmaj=10.83 mas, bpa=-17.08 degrees ! Estimated noise=2.50448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168128 Jy ! Component: 100 - total flux cleaned = 0.00223734 Jy ! Component: 150 - total flux cleaned = 0.00249021 Jy ! Component: 200 - total flux cleaned = 0.00279617 Jy ! Total flux subtracted in 200 components = 0.00279617 Jy ! Clean residual min=-0.003794 max=0.003899 Jy/beam ! Clean residual mean=-0.000004 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 1.29077 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 183 components and 1.29077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067328Jy sigma=0.299938 ! Fit after self-cal, rms=0.067328Jy sigma=0.299886 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 = 0.000545709 Jy ! Component: 100 - total flux cleaned = 0.000715692 Jy ! Component: 150 - total flux cleaned = 0.000714608 Jy ! Component: 200 - total flux cleaned = 0.000747305 Jy ! Total flux subtracted in 200 components = 0.000747305 Jy ! Clean residual min=-0.003593 max=0.004012 Jy/beam ! Clean residual mean=-0.000003 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 1.29152 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 198 components and 1.29152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067299Jy sigma=0.299832 ! Fit after self-cal, rms=0.067300Jy sigma=0.299818 ! 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=3.584 mas, bmaj=9.469 mas, bpa=-21.23 degrees ! Estimated noise=2.06744 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.584 x 9.469 at -21.23 degrees (North through East) ! Clean map min=-0.0027394 max=1.1913 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=0.067300Jy sigma=0.299818 ! Fit after self-cal, rms=0.059367Jy sigma=0.254626 ! Inverting map and beam ! Estimated beam: bmin=3.585 mas, bmaj=9.471 mas, bpa=-21.22 degrees ! Estimated noise=2.06669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00146002 Jy ! Component: 100 - total flux cleaned = -0.00161837 Jy ! Component: 150 - total flux cleaned = -0.00166555 Jy ! Component: 200 - total flux cleaned = -0.00162247 Jy ! Total flux subtracted in 200 components = -0.00162247 Jy ! Clean residual min=-0.002831 max=0.003097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 1.2899 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 208 components and 1.2899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059270Jy sigma=0.254140 ! Fit after self-cal, rms=0.059268Jy sigma=0.254133 ! Inverting map ! Added new window around map position (40, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167973 Jy ! Component: 100 - total flux cleaned = 0.00236525 Jy ! Component: 150 - total flux cleaned = 0.00285981 Jy ! Component: 200 - total flux cleaned = 0.00326372 Jy ! Total flux subtracted in 200 components = 0.00326372 Jy ! Clean residual min=-0.002360 max=0.002928 Jy/beam ! Clean residual mean=0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 1.29316 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 226 components and 1.29316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059106Jy sigma=0.253310 ! Fit after self-cal, rms=0.059092Jy sigma=0.253244 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059092Jy sigma=0.253244 ! Fit after self-cal, rms=0.059045Jy sigma=0.253139 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=3.118 mas, bmaj=8.85 mas, bpa=-22.56 degrees ! Estimated noise=2.65345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.926537 Jy ! Component: 100 - total flux cleaned = 1.12893 Jy ! Component: 150 - total flux cleaned = 1.18807 Jy ! Component: 200 - total flux cleaned = 1.21366 Jy ! Total flux subtracted in 200 components = 1.21366 Jy ! Clean residual min=-0.006642 max=0.012423 Jy/beam ! Clean residual mean=-0.000037 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 1.21366 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.21366 Jy ! Inverting map and beam ! Estimated beam: bmin=3.586 mas, bmaj=9.471 mas, bpa=-21.21 degrees ! Estimated noise=2.06604 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 = 0.0179872 Jy ! Component: 100 - total flux cleaned = 0.0302968 Jy ! Component: 150 - total flux cleaned = 0.0396949 Jy ! Component: 200 - total flux cleaned = 0.0470552 Jy ! Total flux subtracted in 200 components = 0.0470552 Jy ! Clean residual min=-0.003751 max=0.004967 Jy/beam ! Clean residual mean=-0.000008 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 1.26071 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 85 components and 1.26071 Jy ! Inverting map ! Added new window around map position (0, -43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597754 Jy ! Component: 100 - total flux cleaned = 0.010679 Jy ! Component: 150 - total flux cleaned = 0.0141899 Jy ! Component: 200 - total flux cleaned = 0.0174186 Jy ! Total flux subtracted in 200 components = 0.0174186 Jy ! Clean residual min=-0.003151 max=0.003333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 1.27813 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 132 components and 1.27813 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=7.407 mas, bmaj=10.83 mas, bpa=-17.04 degrees ! Estimated noise=2.50216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482559 Jy ! Component: 100 - total flux cleaned = 0.0085128 Jy ! Component: 150 - total flux cleaned = 0.0115384 Jy ! Component: 200 - total flux cleaned = 0.0134918 Jy ! Total flux subtracted in 200 components = 0.0134918 Jy ! Clean residual min=-0.003425 max=0.003026 Jy/beam ! Clean residual mean=0.000002 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 1.29162 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 = 0.00178039 Jy ! Component: 100 - total flux cleaned = 0.00325641 Jy ! Component: 150 - total flux cleaned = 0.00462467 Jy ! Component: 200 - total flux cleaned = 0.0058327 Jy ! Total flux subtracted in 200 components = 0.0058327 Jy ! Clean residual min=-0.002854 max=0.002528 Jy/beam ! Clean residual mean=0.000004 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 1.29746 Jy ! Adding 141 model components to the UV plane model. ! The established model now contains 257 components and 1.29746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.586 mas, bmaj=9.471 mas, bpa=-21.21 degrees ! Estimated noise=2.06604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234548 Jy ! Component: 100 - total flux cleaned = 0.000576624 Jy ! Component: 150 - total flux cleaned = 0.000947344 Jy ! Component: 200 - total flux cleaned = 0.00116784 Jy ! Total flux subtracted in 200 components = 0.00116784 Jy ! Clean residual min=-0.002147 max=0.002830 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 1.29862 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 279 components and 1.29862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058895Jy sigma=0.252575 ! Fit after self-cal, rms=0.058878Jy sigma=0.252439 wmodel J1436+2321_S_map.mod ! Writing 279 model components to file: J1436+2321_S_map.mod wobs J1436+2321_S_uvs.fits ! Writing UV FITS file: J1436+2321_S_uvs.fits wwins J1436+2321_S_map.win ! wwins: Wrote 4 windows to J1436+2321_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 = 0.000901212 Jy ! Component: 100 - total flux cleaned = 0.00109108 Jy ! Component: 150 - total flux cleaned = 0.00116257 Jy ! Component: 200 - total flux cleaned = 0.00130217 Jy ! Component: 250 - total flux cleaned = 0.00140313 Jy ! Component: 300 - total flux cleaned = 0.00150155 Jy ! Component: 350 - total flux cleaned = 0.00159666 Jy ! Component: 400 - total flux cleaned = 0.00159657 Jy ! Component: 450 - total flux cleaned = 0.00153709 Jy ! Component: 500 - total flux cleaned = 0.00162644 Jy ! Component: 550 - total flux cleaned = 0.00162646 Jy ! Component: 600 - total flux cleaned = 0.00165524 Jy ! Component: 650 - total flux cleaned = 0.00173778 Jy ! Component: 700 - total flux cleaned = 0.0017382 Jy ! Component: 750 - total flux cleaned = 0.00179076 Jy ! Component: 800 - total flux cleaned = 0.00179095 Jy ! Component: 850 - total flux cleaned = 0.00184124 Jy ! Component: 900 - total flux cleaned = 0.00189021 Jy ! Component: 950 - total flux cleaned = 0.00196245 Jy ! Component: 1000 - total flux cleaned = 0.00200927 Jy ! Component: 1050 - total flux cleaned = 0.001962 Jy ! Component: 1100 - total flux cleaned = 0.00198507 Jy ! Component: 1150 - total flux cleaned = 0.00193986 Jy ! Component: 1200 - total flux cleaned = 0.00185092 Jy ! Component: 1250 - total flux cleaned = 0.0017639 Jy ! Component: 1300 - total flux cleaned = 0.00174229 Jy ! Component: 1350 - total flux cleaned = 0.00176298 Jy ! Component: 1400 - total flux cleaned = 0.00167945 Jy ! Component: 1450 - total flux cleaned = 0.0016379 Jy ! Component: 1500 - total flux cleaned = 0.00153674 Jy ! Component: 1550 - total flux cleaned = 0.00145739 Jy ! Component: 1600 - total flux cleaned = 0.00141864 Jy ! Component: 1650 - total flux cleaned = 0.00132237 Jy ! Component: 1700 - total flux cleaned = 0.00128455 Jy ! Component: 1750 - total flux cleaned = 0.00128429 Jy ! Component: 1800 - total flux cleaned = 0.00119103 Jy ! Component: 1850 - total flux cleaned = 0.00115428 Jy ! Component: 1900 - total flux cleaned = 0.00106388 Jy ! Component: 1950 - total flux cleaned = 0.00106384 Jy ! Component: 2000 - total flux cleaned = 0.00104637 Jy ! Component: 2050 - total flux cleaned = 0.00101184 Jy ! Component: 2100 - total flux cleaned = 0.00106324 Jy ! Component: 2150 - total flux cleaned = 0.000978614 Jy ! Component: 2200 - total flux cleaned = 0.00097842 Jy ! Component: 2250 - total flux cleaned = 0.000945159 Jy ! Component: 2300 - total flux cleaned = 0.000912664 Jy ! Component: 2350 - total flux cleaned = 0.000912699 Jy ! Component: 2400 - total flux cleaned = 0.000912827 Jy ! Component: 2450 - total flux cleaned = 0.000928614 Jy ! Component: 2500 - total flux cleaned = 0.000881935 Jy ! Component: 2550 - total flux cleaned = 0.000928148 Jy ! Component: 2600 - total flux cleaned = 0.000867503 Jy ! Component: 2650 - total flux cleaned = 0.000927377 Jy ! Component: 2700 - total flux cleaned = 0.000882788 Jy ! Component: 2750 - total flux cleaned = 0.00097106 Jy ! Component: 2800 - total flux cleaned = 0.000927475 Jy ! Component: 2850 - total flux cleaned = 0.000985197 Jy ! Component: 2900 - total flux cleaned = 0.00104197 Jy ! Component: 2950 - total flux cleaned = 0.00108423 Jy ! Component: 3000 - total flux cleaned = 0.00112587 Jy ! Component: 3050 - total flux cleaned = 0.00118118 Jy ! Component: 3100 - total flux cleaned = 0.00123597 Jy ! Component: 3150 - total flux cleaned = 0.00122232 Jy ! Component: 3200 - total flux cleaned = 0.00128946 Jy ! Component: 3250 - total flux cleaned = 0.00135576 Jy ! Component: 3300 - total flux cleaned = 0.00134236 Jy ! Component: 3350 - total flux cleaned = 0.00143364 Jy ! Component: 3400 - total flux cleaned = 0.00144649 Jy ! Component: 3450 - total flux cleaned = 0.00151045 Jy ! Component: 3500 - total flux cleaned = 0.00153578 Jy ! Component: 3550 - total flux cleaned = 0.00158619 Jy ! Component: 3600 - total flux cleaned = 0.00163596 Jy ! Component: 3650 - total flux cleaned = 0.00161107 Jy ! Component: 3700 - total flux cleaned = 0.00166003 Jy ! Component: 3750 - total flux cleaned = 0.00170826 Jy ! Component: 3800 - total flux cleaned = 0.00174414 Jy ! Component: 3850 - total flux cleaned = 0.00174414 Jy ! Component: 3900 - total flux cleaned = 0.00182705 Jy ! Component: 3950 - total flux cleaned = 0.00183887 Jy ! Component: 4000 - total flux cleaned = 0.00193174 Jy ! Component: 4050 - total flux cleaned = 0.00194327 Jy ! Total flux subtracted in 4096 components = 0.00194337 Jy ! Clean residual min=-0.000676 max=0.000617 Jy/beam ! Clean residual mean=-0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 1.30057 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 577 components and 1.30057 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1436+2321_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.586 x 9.471 at -21.21 degrees (North through East) ! Clean map min=-0.0020146 max=1.1926 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1436+2321_S_map.fits wmodel /image_prod/ug002_uva//J1436+2321_S_map.mod ! Writing 577 model components to file: /image_prod/ug002_uva//J1436+2321_S_map.mod wobs /image_prod/ug002_uva//J1436+2321_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1436+2321_S_uvs.fits wwins /image_prod/ug002_uva//J1436+2321_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1436+2321_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.19261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022141 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0556957 0.0556957 0.111391 0.222783 0.445565 0.891131 1.78226 3.56452 7.12904 14.2581 28.5162 57.0324 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.192 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5386.42 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1436+2321_S_dfm.log closed on Thu Mar 5 01:48:27 2020