! Started logfile: /image_prod/ug002_uva//J1302+5748_S_f_dfm.log on Thu Mar 5 00:58:39 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//J1302+5748_S_f_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1302+5748_S_f_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.865741 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 561 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 J1302+5748_S_f] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.365604Jy sigma=12.830401 ! Fit after self-cal, rms=0.474135Jy sigma=3.158038 ! 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=2.731 mas, bmaj=9.799 mas, bpa=-56.9 degrees ! Estimated noise=3.68553 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 = 0.609504 Jy ! Component: 100 - total flux cleaned = 0.74495 Jy ! Total flux subtracted in 100 components = 0.74495 Jy ! Clean residual min=-0.056514 max=0.056634 Jy/beam ! Clean residual mean=-0.000032 rms=0.013385 Jy/beam ! Combined flux in latest and established models = 0.74495 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.74495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.475661Jy sigma=1.682903 ! Fit after self-cal, rms=0.475662Jy sigma=1.682805 ! 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=3.098 mas, bmaj=10.09 mas, bpa=-58.08 degrees ! Estimated noise=3.14621 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 = 0.011143 Jy ! Component: 100 - total flux cleaned = 0.00678588 Jy ! Component: 150 - total flux cleaned = 0.00240889 Jy ! Component: 200 - total flux cleaned = -0.00124447 Jy ! Total flux subtracted in 200 components = -0.00124447 Jy ! Clean residual min=-0.044556 max=0.041137 Jy/beam ! Clean residual mean=-0.000065 rms=0.010994 Jy/beam ! Combined flux in latest and established models = 0.743705 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.743705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.452518Jy sigma=1.610528 ! Fit after self-cal, rms=0.452385Jy sigma=1.610108 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.098 x 10.09 at -58.08 degrees (North through East) ! Clean map min=-0.0429 max=0.78703 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.01 KP 1.09 ! LA 1.03 MK 1.03 NL 1.03 OV 0.86 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.06 KP 1.12 ! LA 1.04 MK 1.03 NL 0.67 OV 0.93 ! SC 0.39 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.01 KP 1.12 ! LA 1.00 MK 1.04 NL 1.01 OV 0.93 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.452385Jy sigma=1.610108 ! Fit after self-cal, rms=0.089479Jy sigma=0.766548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=10.32 mas, bpa=-57.95 degrees ! Estimated noise=3.12684 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 = -0.00574386 Jy ! Component: 100 - total flux cleaned = -0.00323163 Jy ! Component: 150 - total flux cleaned = -0.00108098 Jy ! Component: 200 - total flux cleaned = 1.39376e-05 Jy ! Total flux subtracted in 200 components = 1.39376e-05 Jy ! Clean residual min=-0.011519 max=0.011638 Jy/beam ! Clean residual mean=-0.000014 rms=0.003236 Jy/beam ! Combined flux in latest and established models = 0.743719 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 45 components and 0.743719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083747Jy sigma=0.719015 ! Fit after self-cal, rms=0.083391Jy sigma=0.717613 ! 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=0.083391Jy sigma=0.717613 ! Fit after self-cal, rms=0.080756Jy sigma=0.709669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=10.34 mas, bpa=-57.98 degrees ! Estimated noise=3.12582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467019 Jy ! Component: 100 - total flux cleaned = 0.00491805 Jy ! Component: 150 - total flux cleaned = 0.00530805 Jy ! Component: 200 - total flux cleaned = 0.0054587 Jy ! Total flux subtracted in 200 components = 0.0054587 Jy ! Clean residual min=-0.009915 max=0.009488 Jy/beam ! Clean residual mean=-0.000008 rms=0.002574 Jy/beam ! Combined flux in latest and established models = 0.749178 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.749178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079143Jy sigma=0.696940 ! Fit after self-cal, rms=0.079098Jy sigma=0.696830 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 = 0.000260262 Jy ! Component: 100 - total flux cleaned = 0.000374185 Jy ! Component: 150 - total flux cleaned = 0.000476877 Jy ! Component: 200 - total flux cleaned = 0.000758117 Jy ! Total flux subtracted in 200 components = 0.000758117 Jy ! Clean residual min=-0.009838 max=0.009181 Jy/beam ! Clean residual mean=-0.000007 rms=0.002485 Jy/beam ! Combined flux in latest and established models = 0.749936 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.749936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078737Jy sigma=0.694233 ! Fit after self-cal, rms=0.078718Jy sigma=0.694166 ! 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=0.078718Jy sigma=0.694166 ! Fit after self-cal, rms=0.077388Jy sigma=0.690359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.086 mas, bmaj=10.36 mas, bpa=-57.99 degrees ! Estimated noise=3.12769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398157 Jy ! Component: 100 - total flux cleaned = 0.00436943 Jy ! Component: 150 - total flux cleaned = 0.00468022 Jy ! Component: 200 - total flux cleaned = 0.00459477 Jy ! Total flux subtracted in 200 components = 0.00459477 Jy ! Clean residual min=-0.009771 max=0.007815 Jy/beam ! Clean residual mean=-0.000004 rms=0.002205 Jy/beam ! Combined flux in latest and established models = 0.754531 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.754531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076892Jy sigma=0.686853 ! Fit after self-cal, rms=0.076884Jy sigma=0.686842 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 = -8.27604e-05 Jy ! Component: 100 - total flux cleaned = -8.33816e-05 Jy ! Component: 150 - total flux cleaned = -0.000146485 Jy ! Component: 200 - total flux cleaned = -8.92504e-05 Jy ! Total flux subtracted in 200 components = -8.92504e-05 Jy ! Clean residual min=-0.009731 max=0.007886 Jy/beam ! Clean residual mean=-0.000004 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 0.754442 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.754441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076759Jy sigma=0.685973 ! Fit after self-cal, rms=0.076757Jy sigma=0.685955 ! 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=0.076757Jy sigma=0.685955 ! Fit after self-cal, rms=0.076177Jy sigma=0.684564 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.654 mas, bmaj=11.61 mas, bpa=-68.37 degrees ! Estimated noise=3.89972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353615 Jy ! Component: 100 - total flux cleaned = 0.00537062 Jy ! Component: 150 - total flux cleaned = 0.00582818 Jy ! Component: 200 - total flux cleaned = 0.00598927 Jy ! Total flux subtracted in 200 components = 0.00598927 Jy ! Clean residual min=-0.009867 max=0.009535 Jy/beam ! Clean residual mean=-0.000004 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 0.760431 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.760431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076053Jy sigma=0.683777 ! Fit after self-cal, rms=0.076038Jy sigma=0.683661 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 = 0.000284114 Jy ! Component: 100 - total flux cleaned = 0.000409972 Jy ! Component: 150 - total flux cleaned = 0.000496126 Jy ! Component: 200 - total flux cleaned = 0.000576041 Jy ! Total flux subtracted in 200 components = 0.000576041 Jy ! Clean residual min=-0.009779 max=0.009514 Jy/beam ! Clean residual mean=-0.000004 rms=0.002578 Jy/beam ! Combined flux in latest and established models = 0.761007 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.761007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076028Jy sigma=0.683526 ! Fit after self-cal, rms=0.076033Jy sigma=0.683521 ! 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=3.084 mas, bmaj=10.37 mas, bpa=-57.99 degrees ! Estimated noise=3.1303 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.084 x 10.37 at -57.99 degrees (North through East) ! Clean map min=-0.0139 max=0.77449 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=0.076033Jy sigma=0.683521 ! Fit after self-cal, rms=0.069033Jy sigma=0.630453 ! Inverting map and beam ! Estimated beam: bmin=3.082 mas, bmaj=10.37 mas, bpa=-57.98 degrees ! Estimated noise=3.12927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841409 Jy ! Component: 100 - total flux cleaned = 0.000927143 Jy ! Component: 150 - total flux cleaned = 0.000732875 Jy ! Component: 200 - total flux cleaned = 0.000672453 Jy ! Total flux subtracted in 200 components = 0.000672453 Jy ! Clean residual min=-0.009636 max=0.007429 Jy/beam ! Clean residual mean=-0.000001 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 0.761679 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.761679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068830Jy sigma=0.629062 ! Fit after self-cal, rms=0.068846Jy sigma=0.629028 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.03653e-05 Jy ! Component: 100 - total flux cleaned = -0.00016439 Jy ! Component: 150 - total flux cleaned = -0.000245897 Jy ! Component: 200 - total flux cleaned = -0.000283117 Jy ! Total flux subtracted in 200 components = -0.000283117 Jy ! Clean residual min=-0.009600 max=0.007399 Jy/beam ! Clean residual mean=-0.000001 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.761396 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 133 components and 0.761396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068783Jy sigma=0.628634 ! Fit after self-cal, rms=0.068786Jy sigma=0.628626 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068786Jy sigma=0.628626 ! Fit after self-cal, rms=0.068597Jy sigma=0.628210 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=2.702 mas, bmaj=10.11 mas, bpa=-56.84 degrees ! Estimated noise=3.64514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.602783 Jy ! Component: 100 - total flux cleaned = 0.734351 Jy ! Component: 150 - total flux cleaned = 0.767815 Jy ! Component: 200 - total flux cleaned = 0.777269 Jy ! Total flux subtracted in 200 components = 0.777269 Jy ! Clean residual min=-0.012483 max=0.012765 Jy/beam ! Clean residual mean=-0.000001 rms=0.003266 Jy/beam ! Combined flux in latest and established models = 0.77727 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.77727 Jy ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=10.38 mas, bpa=-57.97 degrees ! Estimated noise=3.12937 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 = 0.00413074 Jy ! Component: 100 - total flux cleaned = 0.00534847 Jy ! Component: 150 - total flux cleaned = 0.00533318 Jy ! Component: 200 - total flux cleaned = 0.0045834 Jy ! Total flux subtracted in 200 components = 0.0045834 Jy ! Clean residual min=-0.008553 max=0.009555 Jy/beam ! Clean residual mean=-0.000002 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.781853 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.781853 Jy ! Inverting map ! Added new window around map position (2.5, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493889 Jy ! Component: 100 - total flux cleaned = 0.00881032 Jy ! Component: 150 - total flux cleaned = 0.0105555 Jy ! Component: 200 - total flux cleaned = 0.0110702 Jy ! Total flux subtracted in 200 components = 0.0110702 Jy ! Clean residual min=-0.006622 max=0.005677 Jy/beam ! Clean residual mean=0.000002 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.792923 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.792923 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=6.643 mas, bmaj=11.6 mas, bpa=-68.28 degrees ! Estimated noise=3.90421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110483 Jy ! Component: 100 - total flux cleaned = -0.00150337 Jy ! Component: 150 - total flux cleaned = -0.0020946 Jy ! Component: 200 - total flux cleaned = -0.00251748 Jy ! Total flux subtracted in 200 components = -0.00251748 Jy ! Clean residual min=-0.006611 max=0.004711 Jy/beam ! Clean residual mean=0.000007 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.790406 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 = -0.000557431 Jy ! Component: 100 - total flux cleaned = -0.00104276 Jy ! Component: 150 - total flux cleaned = -0.00140528 Jy ! Component: 200 - total flux cleaned = -0.00173671 Jy ! Total flux subtracted in 200 components = -0.00173671 Jy ! Clean residual min=-0.005980 max=0.004234 Jy/beam ! Clean residual mean=0.000008 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.788669 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 97 components and 0.788669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.081 mas, bmaj=10.38 mas, bpa=-57.97 degrees ! Estimated noise=3.12937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.90389e-05 Jy ! Component: 100 - total flux cleaned = -0.000261301 Jy ! Component: 150 - total flux cleaned = -0.000360352 Jy ! Component: 200 - total flux cleaned = -0.000527779 Jy ! Total flux subtracted in 200 components = -0.000527779 Jy ! Clean residual min=-0.005965 max=0.005257 Jy/beam ! Clean residual mean=0.000004 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 0.788141 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.788142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067389Jy sigma=0.615673 ! Fit after self-cal, rms=0.067334Jy sigma=0.615211 wmodel J1302+5748_S_f_map.mod ! Writing 120 model components to file: J1302+5748_S_f_map.mod wobs J1302+5748_S_f_uvs.fits ! Writing UV FITS file: J1302+5748_S_f_uvs.fits wwins J1302+5748_S_f_map.win ! wwins: Wrote 2 windows to J1302+5748_S_f_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 = -0.00110101 Jy ! Component: 100 - total flux cleaned = -0.00171851 Jy ! Component: 150 - total flux cleaned = -0.00244979 Jy ! Component: 200 - total flux cleaned = -0.00305922 Jy ! Component: 250 - total flux cleaned = -0.00284396 Jy ! Component: 300 - total flux cleaned = -0.00256874 Jy ! Component: 350 - total flux cleaned = -0.00216894 Jy ! Component: 400 - total flux cleaned = -0.00178305 Jy ! Component: 450 - total flux cleaned = -0.00153371 Jy ! Component: 500 - total flux cleaned = -0.00105099 Jy ! Component: 550 - total flux cleaned = -0.000876341 Jy ! Component: 600 - total flux cleaned = -0.000649783 Jy ! Component: 650 - total flux cleaned = -0.000483889 Jy ! Component: 700 - total flux cleaned = -0.000163348 Jy ! Component: 750 - total flux cleaned = 4.32458e-05 Jy ! Component: 800 - total flux cleaned = 0.000194294 Jy ! Component: 850 - total flux cleaned = 0.000342049 Jy ! Component: 900 - total flux cleaned = 0.000533957 Jy ! Component: 950 - total flux cleaned = 0.000533431 Jy ! Component: 1000 - total flux cleaned = 0.000488563 Jy ! Component: 1050 - total flux cleaned = 0.000623459 Jy ! Component: 1100 - total flux cleaned = 0.000622785 Jy ! Component: 1150 - total flux cleaned = 0.000793996 Jy ! Component: 1200 - total flux cleaned = 0.000836504 Jy ! Component: 1250 - total flux cleaned = 0.00116996 Jy ! Component: 1300 - total flux cleaned = 0.00121045 Jy ! Component: 1350 - total flux cleaned = 0.00129178 Jy ! Component: 1400 - total flux cleaned = 0.0014516 Jy ! Component: 1450 - total flux cleaned = 0.00153061 Jy ! Component: 1500 - total flux cleaned = 0.0016861 Jy ! Component: 1550 - total flux cleaned = 0.00183925 Jy ! Component: 1600 - total flux cleaned = 0.00187709 Jy ! Component: 1650 - total flux cleaned = 0.00187728 Jy ! Component: 1700 - total flux cleaned = 0.00198912 Jy ! Component: 1750 - total flux cleaned = 0.00198897 Jy ! Component: 1800 - total flux cleaned = 0.00206202 Jy ! Component: 1850 - total flux cleaned = 0.00213436 Jy ! Component: 1900 - total flux cleaned = 0.00217017 Jy ! Component: 1950 - total flux cleaned = 0.00227698 Jy ! Component: 2000 - total flux cleaned = 0.00231194 Jy ! Component: 2050 - total flux cleaned = 0.00238183 Jy ! Component: 2100 - total flux cleaned = 0.00238172 Jy ! Component: 2150 - total flux cleaned = 0.00234763 Jy ! Component: 2200 - total flux cleaned = 0.00234778 Jy ! Component: 2250 - total flux cleaned = 0.00241576 Jy ! Component: 2300 - total flux cleaned = 0.00244937 Jy ! Component: 2350 - total flux cleaned = 0.00244936 Jy ! Component: 2400 - total flux cleaned = 0.00244935 Jy ! Component: 2450 - total flux cleaned = 0.00238295 Jy ! Component: 2500 - total flux cleaned = 0.00238313 Jy ! Component: 2550 - total flux cleaned = 0.00235044 Jy ! Component: 2600 - total flux cleaned = 0.00228509 Jy ! Component: 2650 - total flux cleaned = 0.00241547 Jy ! Component: 2700 - total flux cleaned = 0.00241544 Jy ! Component: 2750 - total flux cleaned = 0.00235085 Jy ! Component: 2800 - total flux cleaned = 0.0024153 Jy ! Component: 2850 - total flux cleaned = 0.00244748 Jy ! Component: 2900 - total flux cleaned = 0.00247929 Jy ! Component: 2950 - total flux cleaned = 0.0025429 Jy ! Component: 3000 - total flux cleaned = 0.0025745 Jy ! Component: 3050 - total flux cleaned = 0.00257446 Jy ! Component: 3100 - total flux cleaned = 0.00260584 Jy ! Component: 3150 - total flux cleaned = 0.00260588 Jy ! Component: 3200 - total flux cleaned = 0.00273062 Jy ! Component: 3250 - total flux cleaned = 0.00269959 Jy ! Component: 3300 - total flux cleaned = 0.00276201 Jy ! Component: 3350 - total flux cleaned = 0.00279301 Jy ! Component: 3400 - total flux cleaned = 0.00285476 Jy ! Component: 3450 - total flux cleaned = 0.00285486 Jy ! Component: 3500 - total flux cleaned = 0.00291637 Jy ! Component: 3550 - total flux cleaned = 0.00294706 Jy ! Component: 3600 - total flux cleaned = 0.00294688 Jy ! Component: 3650 - total flux cleaned = 0.00303893 Jy ! Component: 3700 - total flux cleaned = 0.00310023 Jy ! Component: 3750 - total flux cleaned = 0.00310037 Jy ! Component: 3800 - total flux cleaned = 0.00316183 Jy ! Component: 3850 - total flux cleaned = 0.00328441 Jy ! Component: 3900 - total flux cleaned = 0.00334583 Jy ! Component: 3950 - total flux cleaned = 0.00340691 Jy ! Component: 4000 - total flux cleaned = 0.00349872 Jy ! Component: 4050 - total flux cleaned = 0.0035602 Jy ! Total flux subtracted in 4096 components = 0.00362157 Jy ! Clean residual min=-0.001608 max=0.002372 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.791763 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 369 components and 0.791764 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1302+5748_S_f_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 10.38 at -57.97 degrees (North through East) ! Clean map min=-0.0087664 max=0.77281 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1302+5748_S_f_map.fits wmodel /image_prod/ug002_uva//J1302+5748_S_f_map.mod ! Writing 369 model components to file: /image_prod/ug002_uva//J1302+5748_S_f_map.mod wobs /image_prod/ug002_uva//J1302+5748_S_f_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1302+5748_S_f_uvs.fits wwins /image_prod/ug002_uva//J1302+5748_S_f_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1302+5748_S_f_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.772806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000464639 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180371 0.180371 0.360742 0.721483 1.44297 2.88593 5.77187 11.5437 23.0875 46.1749 92.3499 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.772 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1663.24 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1302+5748_S_f_dfm.log closed on Thu Mar 5 00:58:43 2020