! Started logfile: /image_prod/ug002_uva//J0824+5552_S_dfm.log on Wed Mar 4 22:22:17 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//J0824+5552_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0824+5552_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.97 visibilities/baseline/integration-bin. ! Found source: J0824+5552 ! ! 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 7857 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 J0824+5552_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.442085Jy sigma=7.875905 ! Fit after self-cal, rms=0.317735Jy sigma=1.560928 ! 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=3.122 mas, bmaj=3.593 mas, bpa=-13.64 degrees ! Estimated noise=2.4305 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 = 0.669453 Jy ! Component: 100 - total flux cleaned = 0.849423 Jy ! Total flux subtracted in 100 components = 0.849423 Jy ! Clean residual min=-0.040493 max=0.077816 Jy/beam ! Clean residual mean=0.000064 rms=0.011768 Jy/beam ! Combined flux in latest and established models = 0.849423 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.849423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.313093Jy sigma=1.250431 ! Fit after self-cal, rms=0.312380Jy sigma=1.246774 ! Inverting map ! Added new window around map position (5.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0914834 Jy ! Component: 100 - total flux cleaned = 0.144597 Jy ! Total flux subtracted in 100 components = 0.144597 Jy ! Clean residual min=-0.035033 max=0.055620 Jy/beam ! Clean residual mean=0.000031 rms=0.009157 Jy/beam ! Combined flux in latest and established models = 0.99402 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.99402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.276860Jy sigma=1.060744 ! Fit after self-cal, rms=0.274886Jy sigma=1.046274 ! 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=3.749 mas, bmaj=4.443 mas, bpa=-9.979 degrees ! Estimated noise=1.48891 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 = 0.0427887 Jy ! Component: 100 - total flux cleaned = 0.0571344 Jy ! Component: 150 - total flux cleaned = 0.0610744 Jy ! Component: 200 - total flux cleaned = 0.0637248 Jy ! Total flux subtracted in 200 components = 0.0637248 Jy ! Clean residual min=-0.029659 max=0.048630 Jy/beam ! Clean residual mean=0.000081 rms=0.008532 Jy/beam ! Combined flux in latest and established models = 1.05775 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.05775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.264341Jy sigma=0.997333 ! Fit after self-cal, rms=0.263683Jy sigma=0.992310 ! Inverting map ! Added new window around map position (16, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050591 Jy ! Component: 100 - total flux cleaned = 0.0818597 Jy ! Component: 150 - total flux cleaned = 0.103117 Jy ! Component: 200 - total flux cleaned = 0.112086 Jy ! Total flux subtracted in 200 components = 0.112086 Jy ! Clean residual min=-0.028832 max=0.033867 Jy/beam ! Clean residual mean=0.000052 rms=0.006887 Jy/beam ! Combined flux in latest and established models = 1.16983 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 1.16983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.250984Jy sigma=0.902496 ! Fit after self-cal, rms=0.249984Jy sigma=0.895028 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.749 x 4.443 at -9.979 degrees (North through East) ! Clean map min=-0.026411 max=0.85526 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.95 KP 0.99 ! LA 1.01 MK 1.01 NL 0.94 OV 0.99 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00 KP 1.02 ! LA 1.02 MK 1.00 NL 1.09 OV 1.07 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 1.02 ! LA 1.02 MK 1.02 NL 1.01 OV 0.99 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.249984Jy sigma=0.895028 ! Fit after self-cal, rms=0.235077Jy sigma=0.852176 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=4.46 mas, bpa=-10.68 degrees ! Estimated noise=1.50478 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 = 0.0240544 Jy ! Component: 100 - total flux cleaned = 0.0376111 Jy ! Component: 150 - total flux cleaned = 0.0429506 Jy ! Component: 200 - total flux cleaned = 0.0470502 Jy ! Total flux subtracted in 200 components = 0.0470502 Jy ! Clean residual min=-0.025246 max=0.029154 Jy/beam ! Clean residual mean=0.000032 rms=0.006225 Jy/beam ! Combined flux in latest and established models = 1.21688 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 1.21688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.230354Jy sigma=0.830891 ! Fit after self-cal, rms=0.230082Jy sigma=0.828543 ! 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=0.230082Jy sigma=0.828543 ! Fit after self-cal, rms=0.109534Jy sigma=0.466407 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.75 mas, bmaj=4.407 mas, bpa=-7.116 degrees ! Estimated noise=1.50454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00993893 Jy ! Component: 100 - total flux cleaned = 0.0121542 Jy ! Component: 150 - total flux cleaned = 0.0131858 Jy ! Component: 200 - total flux cleaned = 0.0137807 Jy ! Total flux subtracted in 200 components = 0.0137807 Jy ! Clean residual min=-0.011505 max=0.013674 Jy/beam ! Clean residual mean=0.000025 rms=0.002533 Jy/beam ! Combined flux in latest and established models = 1.23066 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 1.23066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106682Jy sigma=0.448598 ! Fit after self-cal, rms=0.106574Jy sigma=0.447445 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 (25.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013309 Jy ! Component: 100 - total flux cleaned = 0.019896 Jy ! Component: 150 - total flux cleaned = 0.0231054 Jy ! Component: 200 - total flux cleaned = 0.0257111 Jy ! Total flux subtracted in 200 components = 0.0257111 Jy ! Clean residual min=-0.009715 max=0.009226 Jy/beam ! Clean residual mean=0.000022 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 1.25637 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 1.25637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104559Jy sigma=0.432833 ! Fit after self-cal, rms=0.104433Jy sigma=0.432186 ! 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=0.104433Jy sigma=0.432186 ! Fit after self-cal, rms=0.104471Jy sigma=0.428318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=4.392 mas, bpa=-6.664 degrees ! Estimated noise=1.50226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418881 Jy ! Component: 100 - total flux cleaned = 0.00749376 Jy ! Component: 150 - total flux cleaned = 0.00968371 Jy ! Component: 200 - total flux cleaned = 0.0116442 Jy ! Total flux subtracted in 200 components = 0.0116442 Jy ! Clean residual min=-0.008313 max=0.007534 Jy/beam ! Clean residual mean=0.000021 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 1.26802 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 1.26802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103247Jy sigma=0.420071 ! Fit after self-cal, rms=0.103176Jy sigma=0.419821 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 = 0.00187852 Jy ! Component: 100 - total flux cleaned = 0.00372092 Jy ! Component: 150 - total flux cleaned = 0.00555714 Jy ! Component: 200 - total flux cleaned = 0.00722147 Jy ! Total flux subtracted in 200 components = 0.00722147 Jy ! Clean residual min=-0.007305 max=0.006957 Jy/beam ! Clean residual mean=0.000019 rms=0.001752 Jy/beam ! Combined flux in latest and established models = 1.27524 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 136 components and 1.27524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102654Jy sigma=0.416209 ! Fit after self-cal, rms=0.102618Jy sigma=0.416094 ! 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=0.102618Jy sigma=0.416094 ! Fit after self-cal, rms=0.102907Jy sigma=0.414092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.558 mas, bmaj=7.988 mas, bpa=44.3 degrees ! Estimated noise=1.96816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00624678 Jy ! Component: 100 - total flux cleaned = 0.0108524 Jy ! Component: 150 - total flux cleaned = 0.0131327 Jy ! Component: 200 - total flux cleaned = 0.0150901 Jy ! Total flux subtracted in 200 components = 0.0150901 Jy ! Clean residual min=-0.007173 max=0.006651 Jy/beam ! Clean residual mean=0.000036 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 1.29033 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 1.29033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102550Jy sigma=0.411818 ! Fit after self-cal, rms=0.102535Jy sigma=0.411653 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 = 0.00248669 Jy ! Component: 100 - total flux cleaned = 0.00390821 Jy ! Component: 150 - total flux cleaned = 0.00476981 Jy ! Component: 200 - total flux cleaned = 0.00562545 Jy ! Total flux subtracted in 200 components = 0.00562545 Jy ! Clean residual min=-0.006434 max=0.006561 Jy/beam ! Clean residual mean=0.000032 rms=0.001812 Jy/beam ! Combined flux in latest and established models = 1.29595 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 171 components and 1.29595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102399Jy sigma=0.410866 ! Fit after self-cal, rms=0.102382Jy sigma=0.410810 ! 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=3.727 mas, bmaj=4.382 mas, bpa=-6.137 degrees ! Estimated noise=1.50137 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.727 x 4.382 at -6.137 degrees (North through East) ! Clean map min=-0.0061677 max=0.85847 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=0.102382Jy sigma=0.410810 ! Fit after self-cal, rms=0.094488Jy sigma=0.340253 ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=4.384 mas, bpa=-5.651 degrees ! Estimated noise=1.50227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000778576 Jy ! Component: 100 - total flux cleaned = 0.00145283 Jy ! Component: 150 - total flux cleaned = 0.00203537 Jy ! Component: 200 - total flux cleaned = 0.00279781 Jy ! Total flux subtracted in 200 components = 0.00279781 Jy ! Clean residual min=-0.005852 max=0.005806 Jy/beam ! Clean residual mean=0.000014 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 1.29875 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 178 components and 1.29875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093946Jy sigma=0.336112 ! Fit after self-cal, rms=0.093896Jy sigma=0.335920 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.20512e-05 Jy ! Component: 100 - total flux cleaned = 0.000277104 Jy ! Component: 150 - total flux cleaned = 0.00059422 Jy ! Component: 200 - total flux cleaned = 0.000896773 Jy ! Total flux subtracted in 200 components = 0.000896773 Jy ! Clean residual min=-0.005708 max=0.005544 Jy/beam ! Clean residual mean=0.000014 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 1.29965 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 186 components and 1.29965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093659Jy sigma=0.334190 ! Fit after self-cal, rms=0.093643Jy sigma=0.334146 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093643Jy sigma=0.334146 ! Fit after self-cal, rms=0.093998Jy sigma=0.333006 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=3.082 mas, bmaj=3.55 mas, bpa=-10.76 degrees ! Estimated noise=2.42855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.666735 Jy ! Component: 100 - total flux cleaned = 0.86071 Jy ! Component: 150 - total flux cleaned = 0.957198 Jy ! Component: 200 - total flux cleaned = 1.01393 Jy ! Total flux subtracted in 200 components = 1.01393 Jy ! Clean residual min=-0.017041 max=0.031008 Jy/beam ! Clean residual mean=0.000027 rms=0.005018 Jy/beam ! Combined flux in latest and established models = 1.01393 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 1.01393 Jy ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=4.375 mas, bpa=-5.299 degrees ! Estimated noise=1.50249 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 = 0.0522044 Jy ! Component: 100 - total flux cleaned = 0.091029 Jy ! Component: 150 - total flux cleaned = 0.121725 Jy ! Component: 200 - total flux cleaned = 0.146346 Jy ! Total flux subtracted in 200 components = 0.146346 Jy ! Clean residual min=-0.011190 max=0.014713 Jy/beam ! Clean residual mean=0.000034 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 1.16028 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 61 components and 1.16028 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200692 Jy ! Component: 100 - total flux cleaned = 0.036723 Jy ! Component: 150 - total flux cleaned = 0.0507039 Jy ! Component: 200 - total flux cleaned = 0.0626095 Jy ! Total flux subtracted in 200 components = 0.0626095 Jy ! Clean residual min=-0.007745 max=0.008669 Jy/beam ! Clean residual mean=0.000022 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 1.22289 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 111 components and 1.22289 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=7.54 mas, bmaj=7.995 mas, bpa=43.73 degrees ! Estimated noise=1.97792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204029 Jy ! Component: 100 - total flux cleaned = 0.0345911 Jy ! Component: 150 - total flux cleaned = 0.0454601 Jy ! Component: 200 - total flux cleaned = 0.0540487 Jy ! Total flux subtracted in 200 components = 0.0540487 Jy ! Clean residual min=-0.006169 max=0.007467 Jy/beam ! Clean residual mean=0.000032 rms=0.002013 Jy/beam ! Combined flux in latest and established models = 1.27694 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 = 0.00690401 Jy ! Component: 100 - total flux cleaned = 0.0125722 Jy ! Component: 150 - total flux cleaned = 0.0172783 Jy ! Component: 200 - total flux cleaned = 0.020468 Jy ! Total flux subtracted in 200 components = 0.020468 Jy ! Clean residual min=-0.005450 max=0.006150 Jy/beam ! Clean residual mean=0.000025 rms=0.001629 Jy/beam ! Combined flux in latest and established models = 1.29741 Jy ! Adding 159 model components to the UV plane model. ! The established model now contains 254 components and 1.2974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.71 mas, bmaj=4.375 mas, bpa=-5.299 degrees ! Estimated noise=1.50249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179869 Jy ! Component: 100 - total flux cleaned = 0.00163049 Jy ! Component: 150 - total flux cleaned = 0.00302439 Jy ! Component: 200 - total flux cleaned = 0.00439782 Jy ! Total flux subtracted in 200 components = 0.00439782 Jy ! Clean residual min=-0.005139 max=0.005786 Jy/beam ! Clean residual mean=0.000010 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 1.3018 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 273 components and 1.3018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093845Jy sigma=0.330525 ! Fit after self-cal, rms=0.093548Jy sigma=0.328462 wmodel J0824+5552_S_map.mod ! Writing 273 model components to file: J0824+5552_S_map.mod wobs J0824+5552_S_uvs.fits ! Writing UV FITS file: J0824+5552_S_uvs.fits wwins J0824+5552_S_map.win ! wwins: Wrote 4 windows to J0824+5552_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 = 0.00141399 Jy ! Component: 100 - total flux cleaned = 0.00151558 Jy ! Component: 150 - total flux cleaned = 0.00101192 Jy ! Component: 200 - total flux cleaned = 0.000292333 Jy ! Component: 250 - total flux cleaned = -0.000324707 Jy ! Component: 300 - total flux cleaned = -0.000769442 Jy ! Component: 350 - total flux cleaned = -0.0010558 Jy ! Component: 400 - total flux cleaned = -0.00147423 Jy ! Component: 450 - total flux cleaned = -0.00160949 Jy ! Component: 500 - total flux cleaned = -0.00187469 Jy ! Component: 550 - total flux cleaned = -0.00200447 Jy ! Component: 600 - total flux cleaned = -0.00206798 Jy ! Component: 650 - total flux cleaned = -0.00213088 Jy ! Component: 700 - total flux cleaned = -0.002253 Jy ! Component: 750 - total flux cleaned = -0.00219319 Jy ! Component: 800 - total flux cleaned = -0.00213509 Jy ! Component: 850 - total flux cleaned = -0.00213593 Jy ! Component: 900 - total flux cleaned = -0.00207921 Jy ! Component: 950 - total flux cleaned = -0.00213554 Jy ! Component: 1000 - total flux cleaned = -0.00213461 Jy ! Component: 1050 - total flux cleaned = -0.00202672 Jy ! Component: 1100 - total flux cleaned = -0.00207802 Jy ! Component: 1150 - total flux cleaned = -0.00202485 Jy ! Component: 1200 - total flux cleaned = -0.00176812 Jy ! Component: 1250 - total flux cleaned = -0.00166815 Jy ! Component: 1300 - total flux cleaned = -0.00166755 Jy ! Component: 1350 - total flux cleaned = -0.00186218 Jy ! Component: 1400 - total flux cleaned = -0.00186071 Jy ! Component: 1450 - total flux cleaned = -0.00209817 Jy ! Component: 1500 - total flux cleaned = -0.00214393 Jy ! Component: 1550 - total flux cleaned = -0.00228305 Jy ! Component: 1600 - total flux cleaned = -0.00223757 Jy ! Component: 1650 - total flux cleaned = -0.00246298 Jy ! Component: 1700 - total flux cleaned = -0.00250789 Jy ! Component: 1750 - total flux cleaned = -0.00281417 Jy ! Component: 1800 - total flux cleaned = -0.00285695 Jy ! Component: 1850 - total flux cleaned = -0.00307062 Jy ! Component: 1900 - total flux cleaned = -0.00328013 Jy ! Component: 1950 - total flux cleaned = -0.00348603 Jy ! Component: 2000 - total flux cleaned = -0.00348632 Jy ! Component: 2050 - total flux cleaned = -0.00364871 Jy ! Component: 2100 - total flux cleaned = -0.00392832 Jy ! Component: 2150 - total flux cleaned = -0.0039673 Jy ! Component: 2200 - total flux cleaned = -0.00412232 Jy ! Component: 2250 - total flux cleaned = -0.00419991 Jy ! Component: 2300 - total flux cleaned = -0.00435226 Jy ! Component: 2350 - total flux cleaned = -0.00438998 Jy ! Component: 2400 - total flux cleaned = -0.00461322 Jy ! Component: 2450 - total flux cleaned = -0.00476008 Jy ! Component: 2500 - total flux cleaned = -0.00490562 Jy ! Component: 2550 - total flux cleaned = -0.00490589 Jy ! Component: 2600 - total flux cleaned = -0.00508354 Jy ! Component: 2650 - total flux cleaned = -0.00536246 Jy ! Component: 2700 - total flux cleaned = -0.00532819 Jy ! Component: 2750 - total flux cleaned = -0.00536211 Jy ! Component: 2800 - total flux cleaned = -0.00542962 Jy ! Component: 2850 - total flux cleaned = -0.00536354 Jy ! Component: 2900 - total flux cleaned = -0.00549578 Jy ! Component: 2950 - total flux cleaned = -0.00559375 Jy ! Component: 3000 - total flux cleaned = -0.00565839 Jy ! Component: 3050 - total flux cleaned = -0.00569041 Jy ! Component: 3100 - total flux cleaned = -0.00572271 Jy ! Component: 3150 - total flux cleaned = -0.00591099 Jy ! Component: 3200 - total flux cleaned = -0.00584917 Jy ! Component: 3250 - total flux cleaned = -0.00594151 Jy ! Component: 3300 - total flux cleaned = -0.0059108 Jy ! Component: 3350 - total flux cleaned = -0.00609094 Jy ! Component: 3400 - total flux cleaned = -0.00612073 Jy ! Component: 3450 - total flux cleaned = -0.00617922 Jy ! Component: 3500 - total flux cleaned = -0.00606328 Jy ! Component: 3550 - total flux cleaned = -0.00620805 Jy ! Component: 3600 - total flux cleaned = -0.00629336 Jy ! Component: 3650 - total flux cleaned = -0.00626493 Jy ! Component: 3700 - total flux cleaned = -0.00632049 Jy ! Component: 3750 - total flux cleaned = -0.00643145 Jy ! Component: 3800 - total flux cleaned = -0.00640359 Jy ! Component: 3850 - total flux cleaned = -0.00651223 Jy ! Component: 3900 - total flux cleaned = -0.00662004 Jy ! Component: 3950 - total flux cleaned = -0.00664655 Jy ! Component: 4000 - total flux cleaned = -0.0066457 Jy ! Component: 4050 - total flux cleaned = -0.00664562 Jy ! Total flux subtracted in 4096 components = -0.0066453 Jy ! Clean residual min=-0.001404 max=0.001530 Jy/beam ! Clean residual mean=0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 1.29516 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 600 components and 1.29516 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0824+5552_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.71 x 4.375 at -5.299 degrees (North through East) ! Clean map min=-0.0029772 max=0.86032 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0824+5552_S_map.fits wmodel /image_prod/ug002_uva//J0824+5552_S_map.mod ! Writing 600 model components to file: /image_prod/ug002_uva//J0824+5552_S_map.mod wobs /image_prod/ug002_uva//J0824+5552_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0824+5552_S_uvs.fits wwins /image_prod/ug002_uva//J0824+5552_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0824+5552_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.860317 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000476655 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.166214 0.166214 0.332428 0.664855 1.32971 2.65942 5.31884 10.6377 21.2754 42.5507 85.1014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.86 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1804.9 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0824+5552_S_dfm.log closed on Wed Mar 4 22:22:22 2020