! Started logfile: /image_prod/ug002_uva//J1617+0408_S_dfm.log on Thu Mar 5 02:37:35 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1617+0408_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1617+0408_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1617+0408 ! ! 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 10530 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 J1617+0408_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003706Jy sigma=8.813232 ! Fit after self-cal, rms=0.959003Jy sigma=8.427735 ! 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=3.24 mas, bmaj=7.625 mas, bpa=2.823 degrees ! Estimated noise=1.17755 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 = 0.0314986 Jy ! Component: 100 - total flux cleaned = 0.0417051 Jy ! Total flux subtracted in 100 components = 0.0417051 Jy ! Clean residual min=-0.003669 max=0.006248 Jy/beam ! Clean residual mean=0.000009 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.0417051 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0417051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069666Jy sigma=0.521825 ! Fit after self-cal, rms=0.068140Jy sigma=0.506796 ! Inverting map ! Added new window around map position (-21, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843644 Jy ! Component: 100 - total flux cleaned = 0.0135118 Jy ! Total flux subtracted in 100 components = 0.0135118 Jy ! Clean residual min=-0.003033 max=0.003005 Jy/beam ! Clean residual mean=0.000007 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0552168 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0552168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066887Jy sigma=0.494020 ! Fit after self-cal, rms=0.066732Jy sigma=0.492553 ! 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=3.839 mas, bmaj=8.585 mas, bpa=2.415 degrees ! Estimated noise=0.814271 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 = 0.00572764 Jy ! Component: 100 - total flux cleaned = 0.00914301 Jy ! Component: 150 - total flux cleaned = 0.0115161 Jy ! Component: 200 - total flux cleaned = 0.0132354 Jy ! Total flux subtracted in 200 components = 0.0132354 Jy ! Clean residual min=-0.002876 max=0.003327 Jy/beam ! Clean residual mean=0.000007 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0684522 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.0684522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066172Jy sigma=0.486964 ! Fit after self-cal, rms=0.066077Jy sigma=0.486118 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.839 x 8.585 at 2.415 degrees (North through East) ! Clean map min=-0.0029207 max=0.043918 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.02 ! LA 1.08 MK 0.88 NL 1.13 OV 0.63 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 1.01 KP 1.10 ! LA 0.96 MK 1.03 NL 1.00 OV 0.96 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 1.10 KP 1.08 ! LA 1.03 MK 0.99 NL 0.93 OV 0.66 ! PT 1.06 SC 1.07 ! ! ! Fit before self-cal, rms=0.066077Jy sigma=0.486118 ! Fit after self-cal, rms=0.061723Jy sigma=0.479149 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.834 mas, bmaj=8.659 mas, bpa=2.469 degrees ! Estimated noise=0.791639 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 (-27, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313029 Jy ! Component: 100 - total flux cleaned = 0.00461578 Jy ! Component: 150 - total flux cleaned = 0.00516102 Jy ! Component: 200 - total flux cleaned = 0.00543388 Jy ! Total flux subtracted in 200 components = 0.00543388 Jy ! Clean residual min=-0.001789 max=0.002158 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0738861 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 92 components and 0.073886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061578Jy sigma=0.477455 ! Fit after self-cal, rms=0.061673Jy sigma=0.476204 ! 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=0.061673Jy sigma=0.476204 ! Fit after self-cal, rms=0.060809Jy sigma=0.474348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=8.695 mas, bpa=2.514 degrees ! Estimated noise=0.791535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123776 Jy ! Component: 100 - total flux cleaned = 0.00139055 Jy ! Component: 150 - total flux cleaned = 0.00145325 Jy ! Component: 200 - total flux cleaned = 0.00147971 Jy ! Total flux subtracted in 200 components = 0.00147971 Jy ! Clean residual min=-0.001578 max=0.001629 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0753658 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.0753658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060759Jy sigma=0.473892 ! Fit after self-cal, rms=0.060807Jy sigma=0.473607 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 = 8.37167e-05 Jy ! Component: 100 - total flux cleaned = 0.000188492 Jy ! Component: 150 - total flux cleaned = 0.000210386 Jy ! Component: 200 - total flux cleaned = 0.000250825 Jy ! Total flux subtracted in 200 components = 0.000250825 Jy ! Clean residual min=-0.001569 max=0.001613 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0756166 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.0756166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060785Jy sigma=0.473453 ! Fit after self-cal, rms=0.060774Jy sigma=0.473431 ! 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=0.060774Jy sigma=0.473431 ! Fit after self-cal, rms=0.060352Jy sigma=0.473221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=8.706 mas, bpa=2.753 degrees ! Estimated noise=0.787804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.59413e-05 Jy ! Component: 100 - total flux cleaned = 5.0794e-05 Jy ! Component: 150 - total flux cleaned = 2.99914e-05 Jy ! Component: 200 - total flux cleaned = 5.0389e-05 Jy ! Total flux subtracted in 200 components = 5.0389e-05 Jy ! Clean residual min=-0.001468 max=0.001424 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.075667 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.075667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060332Jy sigma=0.473091 ! Fit after self-cal, rms=0.060356Jy sigma=0.473048 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 = -2.15629e-05 Jy ! Component: 100 - total flux cleaned = -2.36752e-06 Jy ! Component: 150 - total flux cleaned = 3.32155e-05 Jy ! Component: 200 - total flux cleaned = 6.53194e-05 Jy ! Total flux subtracted in 200 components = 6.53194e-05 Jy ! Clean residual min=-0.001438 max=0.001400 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0757323 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.0757323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060343Jy sigma=0.472976 ! Fit after self-cal, rms=0.060345Jy sigma=0.472965 ! 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=0.060345Jy sigma=0.472965 ! Fit after self-cal, rms=0.060244Jy sigma=0.472937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.018 mas, bmaj=12.84 mas, bpa=0.2648 degrees ! Estimated noise=0.900271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611192 Jy ! Component: 100 - total flux cleaned = 0.000722714 Jy ! Component: 150 - total flux cleaned = 0.000777962 Jy ! Component: 200 - total flux cleaned = 0.00076304 Jy ! Total flux subtracted in 200 components = 0.00076304 Jy ! Clean residual min=-0.001572 max=0.001601 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0764953 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 135 components and 0.0764953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060235Jy sigma=0.472931 ! Fit after self-cal, rms=0.060233Jy sigma=0.472794 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 = 1.96368e-05 Jy ! Component: 100 - total flux cleaned = 6.77204e-05 Jy ! Component: 150 - total flux cleaned = 9.35674e-05 Jy ! Component: 200 - total flux cleaned = 6.88423e-05 Jy ! Total flux subtracted in 200 components = 6.88423e-05 Jy ! Clean residual min=-0.001565 max=0.001561 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0765642 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.0765641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060229Jy sigma=0.472815 ! Fit after self-cal, rms=0.060222Jy sigma=0.472794 ! 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=3.837 mas, bmaj=8.703 mas, bpa=2.928 degrees ! Estimated noise=0.785318 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.837 x 8.703 at 2.928 degrees (North through East) ! Clean map min=-0.0016422 max=0.042664 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=3.235 mas, bmaj=7.756 mas, bpa=3.185 degrees ! Estimated noise=1.13315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0315585 Jy ! Component: 100 - total flux cleaned = 0.0452517 Jy ! Component: 150 - total flux cleaned = 0.0535139 Jy ! Component: 200 - total flux cleaned = 0.0589912 Jy ! Total flux subtracted in 200 components = 0.0589912 Jy ! Clean residual min=-0.003225 max=0.003112 Jy/beam ! Clean residual mean=0.000004 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0589913 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 0.0589913 Jy ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=8.703 mas, bpa=2.928 degrees ! Estimated noise=0.785318 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 = 0.00527251 Jy ! Component: 100 - total flux cleaned = 0.00885123 Jy ! Component: 150 - total flux cleaned = 0.0114431 Jy ! Component: 200 - total flux cleaned = 0.012794 Jy ! Total flux subtracted in 200 components = 0.012794 Jy ! Clean residual min=-0.001791 max=0.001626 Jy/beam ! Clean residual mean=0.000005 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0717853 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.0717853 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=8.018 mas, bmaj=12.84 mas, bpa=0.2648 degrees ! Estimated noise=0.900271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206989 Jy ! Component: 100 - total flux cleaned = 0.00299146 Jy ! Component: 150 - total flux cleaned = 0.00364736 Jy ! Component: 200 - total flux cleaned = 0.00409742 Jy ! Total flux subtracted in 200 components = 0.00409742 Jy ! Clean residual min=-0.001774 max=0.001682 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0758827 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 = 0.000246127 Jy ! Component: 100 - total flux cleaned = 0.000325696 Jy ! Component: 150 - total flux cleaned = 0.000397798 Jy ! Component: 200 - total flux cleaned = 0.000462117 Jy ! Total flux subtracted in 200 components = 0.000462117 Jy ! Clean residual min=-0.001645 max=0.001647 Jy/beam ! Clean residual mean=0.000003 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0763448 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 98 components and 0.0763448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=8.703 mas, bpa=2.928 degrees ! Estimated noise=0.785318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.78482e-05 Jy ! Component: 100 - total flux cleaned = -8.76237e-05 Jy ! Component: 150 - total flux cleaned = -0.000114149 Jy ! Component: 200 - total flux cleaned = -8.95756e-05 Jy ! Total flux subtracted in 200 components = -8.95756e-05 Jy ! Clean residual min=-0.001603 max=0.001434 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0762553 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 118 components and 0.0762553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060229Jy sigma=0.472963 ! Fit after self-cal, rms=0.060230Jy sigma=0.472892 wmodel J1617+0408_S_map.mod ! Writing 118 model components to file: J1617+0408_S_map.mod wobs J1617+0408_S_uvs.fits ! Writing UV FITS file: J1617+0408_S_uvs.fits wwins J1617+0408_S_map.win ! wwins: Wrote 3 windows to J1617+0408_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 = -1.83293e-05 Jy ! Component: 100 - total flux cleaned = 7.94745e-05 Jy ! Component: 150 - total flux cleaned = 0.000102466 Jy ! Component: 200 - total flux cleaned = 0.000144838 Jy ! Component: 250 - total flux cleaned = 0.000186268 Jy ! Component: 300 - total flux cleaned = 0.000267468 Jy ! Component: 350 - total flux cleaned = 0.000307035 Jy ! Component: 400 - total flux cleaned = 0.000326615 Jy ! Component: 450 - total flux cleaned = 0.000345651 Jy ! Component: 500 - total flux cleaned = 0.000382683 Jy ! Component: 550 - total flux cleaned = 0.000364677 Jy ! Component: 600 - total flux cleaned = 0.000365002 Jy ! Component: 650 - total flux cleaned = 0.000382885 Jy ! Component: 700 - total flux cleaned = 0.000417743 Jy ! Component: 750 - total flux cleaned = 0.000485276 Jy ! Component: 800 - total flux cleaned = 0.000485232 Jy ! Component: 850 - total flux cleaned = 0.000518042 Jy ! Component: 900 - total flux cleaned = 0.000566908 Jy ! Component: 950 - total flux cleaned = 0.000630446 Jy ! Component: 1000 - total flux cleaned = 0.000630381 Jy ! Component: 1050 - total flux cleaned = 0.000646007 Jy ! Component: 1100 - total flux cleaned = 0.000722261 Jy ! Component: 1150 - total flux cleaned = 0.000676938 Jy ! Component: 1200 - total flux cleaned = 0.0007068 Jy ! Component: 1250 - total flux cleaned = 0.000751134 Jy ! Component: 1300 - total flux cleaned = 0.000794703 Jy ! Component: 1350 - total flux cleaned = 0.000737274 Jy ! Component: 1400 - total flux cleaned = 0.00075175 Jy ! Component: 1450 - total flux cleaned = 0.00075181 Jy ! Component: 1500 - total flux cleaned = 0.000793394 Jy ! Component: 1550 - total flux cleaned = 0.000793252 Jy ! Component: 1600 - total flux cleaned = 0.000779494 Jy ! Component: 1650 - total flux cleaned = 0.000819647 Jy ! Component: 1700 - total flux cleaned = 0.000779973 Jy ! Component: 1750 - total flux cleaned = 0.000819167 Jy ! Component: 1800 - total flux cleaned = 0.000844904 Jy ! Component: 1850 - total flux cleaned = 0.000831887 Jy ! Component: 1900 - total flux cleaned = 0.000857188 Jy ! Component: 1950 - total flux cleaned = 0.000794676 Jy ! Component: 2000 - total flux cleaned = 0.000831998 Jy ! Component: 2050 - total flux cleaned = 0.000844193 Jy ! Component: 2100 - total flux cleaned = 0.000844232 Jy ! Component: 2150 - total flux cleaned = 0.000808229 Jy ! Component: 2200 - total flux cleaned = 0.000855838 Jy ! Component: 2250 - total flux cleaned = 0.000772901 Jy ! Component: 2300 - total flux cleaned = 0.00074967 Jy ! Component: 2350 - total flux cleaned = 0.00077294 Jy ! Component: 2400 - total flux cleaned = 0.000715299 Jy ! Component: 2450 - total flux cleaned = 0.000760914 Jy ! Component: 2500 - total flux cleaned = 0.000760927 Jy ! Component: 2550 - total flux cleaned = 0.000749761 Jy ! Component: 2600 - total flux cleaned = 0.000749796 Jy ! Component: 2650 - total flux cleaned = 0.000816008 Jy ! Component: 2700 - total flux cleaned = 0.000783233 Jy ! Component: 2750 - total flux cleaned = 0.00078332 Jy ! Component: 2800 - total flux cleaned = 0.000793996 Jy ! Component: 2850 - total flux cleaned = 0.000815387 Jy ! Component: 2900 - total flux cleaned = 0.000825973 Jy ! Component: 2950 - total flux cleaned = 0.000836522 Jy ! Component: 3000 - total flux cleaned = 0.000826087 Jy ! Component: 3050 - total flux cleaned = 0.000867401 Jy ! Component: 3100 - total flux cleaned = 0.000857056 Jy ! Component: 3150 - total flux cleaned = 0.000857107 Jy ! Component: 3200 - total flux cleaned = 0.000897411 Jy ! Component: 3250 - total flux cleaned = 0.000897483 Jy ! Component: 3300 - total flux cleaned = 0.00089746 Jy ! Component: 3350 - total flux cleaned = 0.000907179 Jy ! Component: 3400 - total flux cleaned = 0.000936563 Jy ! Component: 3450 - total flux cleaned = 0.000965661 Jy ! Component: 3500 - total flux cleaned = 0.000897955 Jy ! Component: 3550 - total flux cleaned = 0.00097467 Jy ! Component: 3600 - total flux cleaned = 0.000955586 Jy ! Component: 3650 - total flux cleaned = 0.00096507 Jy ! Component: 3700 - total flux cleaned = 0.000993228 Jy ! Component: 3750 - total flux cleaned = 0.000993282 Jy ! Component: 3800 - total flux cleaned = 0.00102112 Jy ! Component: 3850 - total flux cleaned = 0.0010119 Jy ! Component: 3900 - total flux cleaned = 0.00101196 Jy ! Component: 3950 - total flux cleaned = 0.00104829 Jy ! Component: 4000 - total flux cleaned = 0.00103932 Jy ! Component: 4050 - total flux cleaned = 0.00104828 Jy ! Total flux subtracted in 4096 components = 0.00103045 Jy ! Clean residual min=-0.000564 max=0.000556 Jy/beam ! Clean residual mean=0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0772857 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 392 components and 0.0772857 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1617+0408_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.837 x 8.703 at 2.928 degrees (North through East) ! Clean map min=-0.0014824 max=0.042122 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1617+0408_S_map.fits wmodel /image_prod/ug002_uva//J1617+0408_S_map.mod ! Writing 392 model components to file: /image_prod/ug002_uva//J1617+0408_S_map.mod wobs /image_prod/ug002_uva//J1617+0408_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1617+0408_S_uvs.fits wwins /image_prod/ug002_uva//J1617+0408_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1617+0408_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0421223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2017 1.2017 2.40339 4.80678 9.61357 19.2271 38.4543 76.9085 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 249.647 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1617+0408_S_dfm.log closed on Thu Mar 5 02:37:39 2020