! Started logfile: /image_prod/ug002_uva//J2129-1538_S_a_dfm.log on Thu Mar 5 05:14:40 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//J2129-1538_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2129-1538_S_a_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.813889 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! 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 1758 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 J2129-1538_S_a] 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.351693Jy sigma=7.591926 ! Fit after self-cal, rms=0.170741Jy sigma=0.918720 ! 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=2.844 mas, bmaj=7.813 mas, bpa=-3.727 degrees ! Estimated noise=3.86403 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 = 0.686703 Jy ! Component: 100 - total flux cleaned = 0.850018 Jy ! Total flux subtracted in 100 components = 0.850018 Jy ! Clean residual min=-0.020847 max=0.059946 Jy/beam ! Clean residual mean=0.000074 rms=0.007446 Jy/beam ! Combined flux in latest and established models = 0.850018 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.850018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140285Jy sigma=0.740150 ! Fit after self-cal, rms=0.140273Jy sigma=0.740083 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.059515 Jy ! Component: 100 - total flux cleaned = 0.0888411 Jy ! Total flux subtracted in 100 components = 0.0888411 Jy ! Clean residual min=-0.018792 max=0.017294 Jy/beam ! Clean residual mean=0.000112 rms=0.004702 Jy/beam ! Combined flux in latest and established models = 0.938859 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.938859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113353Jy sigma=0.593875 ! Fit after self-cal, rms=0.113313Jy sigma=0.593707 ! 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=3.422 mas, bmaj=9.014 mas, bpa=-1.932 degrees ! Estimated noise=3.11121 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 = 0.0118797 Jy ! Component: 100 - total flux cleaned = 0.0130477 Jy ! Component: 150 - total flux cleaned = 0.0130339 Jy ! Component: 200 - total flux cleaned = 0.0130317 Jy ! Total flux subtracted in 200 components = 0.0130317 Jy ! Clean residual min=-0.015762 max=0.014530 Jy/beam ! Clean residual mean=0.000151 rms=0.003806 Jy/beam ! Combined flux in latest and established models = 0.951891 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.951891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111555Jy sigma=0.587148 ! Fit after self-cal, rms=0.111550Jy sigma=0.587131 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.422 x 9.014 at -1.932 degrees (North through East) ! Clean map min=-0.015144 max=0.89075 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.02 KP 1.01 ! LA 1.03 MK 1.02 NL 1.00 OV 1.06 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.02 KP 1.04 ! LA 1.04 MK 1.01 NL 1.10 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00 KP 1.01 ! LA 1.03 MK 1.01 NL 0.82 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.111550Jy sigma=0.587131 ! Fit after self-cal, rms=0.081086Jy sigma=0.424389 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.436 mas, bmaj=9.019 mas, bpa=-1.923 degrees ! Estimated noise=3.11222 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 = -0.000292824 Jy ! Component: 100 - total flux cleaned = -0.000291801 Jy ! Component: 150 - total flux cleaned = -0.000293499 Jy ! Component: 200 - total flux cleaned = -0.000298752 Jy ! Total flux subtracted in 200 components = -0.000298752 Jy ! Clean residual min=-0.008597 max=0.009295 Jy/beam ! Clean residual mean=0.000135 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 0.951592 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.951592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080885Jy sigma=0.423422 ! Fit after self-cal, rms=0.080890Jy sigma=0.423288 ! 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=0.080890Jy sigma=0.423288 ! Fit after self-cal, rms=0.072712Jy sigma=0.385243 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=9.021 mas, bpa=-1.909 degrees ! Estimated noise=3.1164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000719868 Jy ! Component: 100 - total flux cleaned = 0.000660381 Jy ! Component: 150 - total flux cleaned = 0.000606359 Jy ! Component: 200 - total flux cleaned = 0.000605567 Jy ! Total flux subtracted in 200 components = 0.000605567 Jy ! Clean residual min=-0.005847 max=0.006644 Jy/beam ! Clean residual mean=0.000075 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.952198 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.952198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072613Jy sigma=0.384792 ! Fit after self-cal, rms=0.072611Jy sigma=0.384775 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 = 6.11503e-06 Jy ! Component: 100 - total flux cleaned = 8.46336e-06 Jy ! Component: 150 - total flux cleaned = 4.54323e-05 Jy ! Component: 200 - total flux cleaned = 7.99694e-05 Jy ! Total flux subtracted in 200 components = 7.99694e-05 Jy ! Clean residual min=-0.005827 max=0.006625 Jy/beam ! Clean residual mean=0.000075 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.952278 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.952278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072573Jy sigma=0.384575 ! Fit after self-cal, rms=0.072568Jy sigma=0.384567 ! 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=0.072568Jy sigma=0.384567 ! Fit after self-cal, rms=0.071344Jy sigma=0.379322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.438 mas, bmaj=9.019 mas, bpa=-1.911 degrees ! Estimated noise=3.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.47294e-05 Jy ! Component: 100 - total flux cleaned = -0.000151081 Jy ! Component: 150 - total flux cleaned = -0.000218068 Jy ! Component: 200 - total flux cleaned = -0.000217754 Jy ! Total flux subtracted in 200 components = -0.000217754 Jy ! Clean residual min=-0.005311 max=0.006183 Jy/beam ! Clean residual mean=0.000046 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.95206 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.95206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071307Jy sigma=0.379154 ! Fit after self-cal, rms=0.071305Jy sigma=0.379148 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 = -6.80076e-05 Jy ! Component: 100 - total flux cleaned = -6.86881e-05 Jy ! Component: 150 - total flux cleaned = -6.86425e-05 Jy ! Component: 200 - total flux cleaned = -6.76743e-05 Jy ! Total flux subtracted in 200 components = -6.76743e-05 Jy ! Clean residual min=-0.005305 max=0.006152 Jy/beam ! Clean residual mean=0.000046 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.951992 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.951992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071287Jy sigma=0.379054 ! Fit after self-cal, rms=0.071284Jy sigma=0.379050 ! 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=0.071284Jy sigma=0.379050 ! Fit after self-cal, rms=0.071299Jy sigma=0.379032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.603 mas, bmaj=15.45 mas, bpa=-4.77 degrees ! Estimated noise=3.87155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016795 Jy ! Component: 100 - total flux cleaned = 0.000167752 Jy ! Component: 150 - total flux cleaned = 0.00021892 Jy ! Component: 200 - total flux cleaned = 0.000256218 Jy ! Total flux subtracted in 200 components = 0.000256218 Jy ! Clean residual min=-0.005930 max=0.009910 Jy/beam ! Clean residual mean=0.000087 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.952248 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.952248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071298Jy sigma=0.378987 ! Fit after self-cal, rms=0.071286Jy sigma=0.378952 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, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964921 Jy ! Component: 100 - total flux cleaned = 0.0153053 Jy ! Component: 150 - total flux cleaned = 0.0177206 Jy ! Component: 200 - total flux cleaned = 0.0195733 Jy ! Total flux subtracted in 200 components = 0.0195733 Jy ! Clean residual min=-0.004944 max=0.004507 Jy/beam ! Clean residual mean=0.000053 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.971822 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 130 components and 0.971821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070350Jy sigma=0.374749 ! Fit after self-cal, rms=0.070313Jy sigma=0.374545 ! 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=3.438 mas, bmaj=9.019 mas, bpa=-1.906 degrees ! Estimated noise=3.11781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.438 x 9.019 at -1.906 degrees (North through East) ! Clean map min=-0.0049514 max=0.89345 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=0.070313Jy sigma=0.374545 ! Fit after self-cal, rms=0.065149Jy sigma=0.340541 ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=9.015 mas, bpa=-1.948 degrees ! Estimated noise=3.1157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660258 Jy ! Component: 100 - total flux cleaned = 0.00197285 Jy ! Component: 150 - total flux cleaned = 0.00249063 Jy ! Component: 200 - total flux cleaned = 0.00295091 Jy ! Total flux subtracted in 200 components = 0.00295091 Jy ! Clean residual min=-0.004676 max=0.003868 Jy/beam ! Clean residual mean=0.000025 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.974772 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 163 components and 0.974772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064878Jy sigma=0.338899 ! Fit after self-cal, rms=0.064868Jy sigma=0.338846 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779415 Jy ! Component: 100 - total flux cleaned = 0.000912891 Jy ! Component: 150 - total flux cleaned = 0.000912422 Jy ! Component: 200 - total flux cleaned = 0.00091108 Jy ! Total flux subtracted in 200 components = 0.00091108 Jy ! Clean residual min=-0.004434 max=0.003841 Jy/beam ! Clean residual mean=0.000023 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.975683 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 177 components and 0.975683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064749Jy sigma=0.338206 ! Fit after self-cal, rms=0.064744Jy sigma=0.338191 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064744Jy sigma=0.338191 ! Fit after self-cal, rms=0.064787Jy sigma=0.338085 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=2.863 mas, bmaj=7.824 mas, bpa=-3.793 degrees ! Estimated noise=3.86028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.686004 Jy ! Component: 100 - total flux cleaned = 0.848478 Jy ! Component: 150 - total flux cleaned = 0.907053 Jy ! Component: 200 - total flux cleaned = 0.933036 Jy ! Total flux subtracted in 200 components = 0.933036 Jy ! Clean residual min=-0.007031 max=0.011980 Jy/beam ! Clean residual mean=0.000021 rms=0.002009 Jy/beam ! Combined flux in latest and established models = 0.933037 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.933037 Jy ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=9.015 mas, bpa=-1.947 degrees ! Estimated noise=3.11666 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 = 0.0141032 Jy ! Component: 100 - total flux cleaned = 0.022631 Jy ! Component: 150 - total flux cleaned = 0.0290381 Jy ! Component: 200 - total flux cleaned = 0.034212 Jy ! Total flux subtracted in 200 components = 0.034212 Jy ! Clean residual min=-0.005214 max=0.005333 Jy/beam ! Clean residual mean=0.000035 rms=0.001269 Jy/beam ! Combined flux in latest and established models = 0.967248 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.967248 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=7.605 mas, bmaj=15.45 mas, bpa=-4.79 degrees ! Estimated noise=3.87009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575835 Jy ! Component: 100 - total flux cleaned = 0.00742164 Jy ! Component: 150 - total flux cleaned = 0.00890281 Jy ! Component: 200 - total flux cleaned = 0.00946094 Jy ! Total flux subtracted in 200 components = 0.00946094 Jy ! Clean residual min=-0.004363 max=0.004328 Jy/beam ! Clean residual mean=0.000046 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.976709 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 = 0.000475519 Jy ! Component: 100 - total flux cleaned = 0.00105465 Jy ! Component: 150 - total flux cleaned = 0.00148586 Jy ! Component: 200 - total flux cleaned = 0.00174177 Jy ! Total flux subtracted in 200 components = 0.00174177 Jy ! Clean residual min=-0.004231 max=0.004280 Jy/beam ! Clean residual mean=0.000041 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.978451 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 121 components and 0.978451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=9.015 mas, bpa=-1.947 degrees ! Estimated noise=3.11666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000940399 Jy ! Component: 100 - total flux cleaned = 0.00127497 Jy ! Component: 150 - total flux cleaned = 0.00156518 Jy ! Component: 200 - total flux cleaned = 0.00156119 Jy ! Total flux subtracted in 200 components = 0.00156119 Jy ! Clean residual min=-0.004425 max=0.004284 Jy/beam ! Clean residual mean=0.000022 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.980012 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.980012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065090Jy sigma=0.339712 ! Fit after self-cal, rms=0.065071Jy sigma=0.339589 wmodel J2129-1538_S_a_map.mod ! Writing 142 model components to file: J2129-1538_S_a_map.mod wobs J2129-1538_S_a_uvs.fits ! Writing UV FITS file: J2129-1538_S_a_uvs.fits wwins J2129-1538_S_a_map.win ! wwins: Wrote 2 windows to J2129-1538_S_a_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 = 0.000464731 Jy ! Component: 100 - total flux cleaned = 0.000677473 Jy ! Component: 150 - total flux cleaned = 0.000676822 Jy ! Component: 200 - total flux cleaned = 0.000551038 Jy ! Component: 250 - total flux cleaned = 0.000611496 Jy ! Component: 300 - total flux cleaned = 0.000611788 Jy ! Component: 350 - total flux cleaned = 0.000667714 Jy ! Component: 400 - total flux cleaned = 0.000827103 Jy ! Component: 450 - total flux cleaned = 0.000876938 Jy ! Component: 500 - total flux cleaned = 0.00087538 Jy ! Component: 550 - total flux cleaned = 0.000970903 Jy ! Component: 600 - total flux cleaned = 0.000968567 Jy ! Component: 650 - total flux cleaned = 0.000922146 Jy ! Component: 700 - total flux cleaned = 0.0010572 Jy ! Component: 750 - total flux cleaned = 0.00118814 Jy ! Component: 800 - total flux cleaned = 0.000974913 Jy ! Component: 850 - total flux cleaned = 0.00106012 Jy ! Component: 900 - total flux cleaned = 0.00114234 Jy ! Component: 950 - total flux cleaned = 0.00110283 Jy ! Component: 1000 - total flux cleaned = 0.00114285 Jy ! Component: 1050 - total flux cleaned = 0.000988924 Jy ! Component: 1100 - total flux cleaned = 0.00110279 Jy ! Component: 1150 - total flux cleaned = 0.00110246 Jy ! Component: 1200 - total flux cleaned = 0.00102882 Jy ! Component: 1250 - total flux cleaned = 0.00124591 Jy ! Component: 1300 - total flux cleaned = 0.0013164 Jy ! Component: 1350 - total flux cleaned = 0.00152682 Jy ! Component: 1400 - total flux cleaned = 0.00163065 Jy ! Component: 1450 - total flux cleaned = 0.00180222 Jy ! Component: 1500 - total flux cleaned = 0.00193626 Jy ! Component: 1550 - total flux cleaned = 0.00213545 Jy ! Component: 1600 - total flux cleaned = 0.0022346 Jy ! Component: 1650 - total flux cleaned = 0.0025245 Jy ! Component: 1700 - total flux cleaned = 0.00268325 Jy ! Component: 1750 - total flux cleaned = 0.00283965 Jy ! Component: 1800 - total flux cleaned = 0.0030871 Jy ! Component: 1850 - total flux cleaned = 0.00336084 Jy ! Component: 1900 - total flux cleaned = 0.00342076 Jy ! Component: 1950 - total flux cleaned = 0.00356999 Jy ! Component: 2000 - total flux cleaned = 0.00383503 Jy ! Component: 2050 - total flux cleaned = 0.00403851 Jy ! Component: 2100 - total flux cleaned = 0.00429619 Jy ! Component: 2150 - total flux cleaned = 0.00452238 Jy ! Component: 2200 - total flux cleaned = 0.00471762 Jy ! Component: 2250 - total flux cleaned = 0.00496558 Jy ! Component: 2300 - total flux cleaned = 0.00510177 Jy ! Component: 2350 - total flux cleaned = 0.00542458 Jy ! Component: 2400 - total flux cleaned = 0.00558414 Jy ! Component: 2450 - total flux cleaned = 0.00584724 Jy ! Component: 2500 - total flux cleaned = 0.00605523 Jy ! Component: 2550 - total flux cleaned = 0.0061839 Jy ! Component: 2600 - total flux cleaned = 0.00641245 Jy ! Component: 2650 - total flux cleaned = 0.0065883 Jy ! Component: 2700 - total flux cleaned = 0.00673748 Jy ! Component: 2750 - total flux cleaned = 0.00686076 Jy ! Component: 2800 - total flux cleaned = 0.00708013 Jy ! Component: 2850 - total flux cleaned = 0.00710406 Jy ! Component: 2900 - total flux cleaned = 0.00724786 Jy ! Component: 2950 - total flux cleaned = 0.00738982 Jy ! Component: 3000 - total flux cleaned = 0.00748371 Jy ! Component: 3050 - total flux cleaned = 0.00764665 Jy ! Component: 3100 - total flux cleaned = 0.00778485 Jy ! Component: 3150 - total flux cleaned = 0.00799004 Jy ! Component: 3200 - total flux cleaned = 0.00810308 Jy ! Component: 3250 - total flux cleaned = 0.00828214 Jy ! Component: 3300 - total flux cleaned = 0.00841554 Jy ! Component: 3350 - total flux cleaned = 0.00843799 Jy ! Component: 3400 - total flux cleaned = 0.00861305 Jy ! Component: 3450 - total flux cleaned = 0.00863472 Jy ! Component: 3500 - total flux cleaned = 0.00876396 Jy ! Component: 3550 - total flux cleaned = 0.00884897 Jy ! Component: 3600 - total flux cleaned = 0.00889106 Jy ! Component: 3650 - total flux cleaned = 0.00882816 Jy ! Component: 3700 - total flux cleaned = 0.00893282 Jy ! Component: 3750 - total flux cleaned = 0.0090157 Jy ! Component: 3800 - total flux cleaned = 0.00907727 Jy ! Component: 3850 - total flux cleaned = 0.0091386 Jy ! Component: 3900 - total flux cleaned = 0.00917917 Jy ! Component: 3950 - total flux cleaned = 0.00925994 Jy ! Component: 4000 - total flux cleaned = 0.00929957 Jy ! Component: 4050 - total flux cleaned = 0.00931935 Jy ! Total flux subtracted in 4096 components = 0.00933905 Jy ! Clean residual min=-0.001468 max=0.001234 Jy/beam ! Clean residual mean=0.000009 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.989351 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 413 components and 0.989351 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2129-1538_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.439 x 9.015 at -1.947 degrees (North through East) ! Clean map min=-0.0030617 max=0.89049 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2129-1538_S_a_map.fits wmodel /image_prod/ug002_uva//J2129-1538_S_a_map.mod ! Writing 413 model components to file: /image_prod/ug002_uva//J2129-1538_S_a_map.mod wobs /image_prod/ug002_uva//J2129-1538_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2129-1538_S_a_uvs.fits wwins /image_prod/ug002_uva//J2129-1538_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2129-1538_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.890485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000354041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119275 0.119275 0.238549 0.477099 0.954198 1.9084 3.81679 7.63358 15.2672 30.5343 61.0687 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.89 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2515.2 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2129-1538_S_a_dfm.log closed on Thu Mar 5 05:14:44 2020