! Started logfile: /image_prod/ug002_uva//J1044+8054_S_b_dfm.log on Wed Mar 4 23:42:09 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//J1044+8054_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1044+8054_S_b_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.930556 visibilities/baseline/integration-bin. ! Found source: J1044+8054 ! ! 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 1608 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 J1044+8054_S_b] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.476412Jy sigma=8.062779 ! Fit after self-cal, rms=0.498297Jy sigma=2.392789 ! 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=3.061 mas, bmaj=4.124 mas, bpa=-1.813 degrees ! Estimated noise=3.88767 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 = 0.624751 Jy ! Component: 100 - total flux cleaned = 0.823487 Jy ! Total flux subtracted in 100 components = 0.823487 Jy ! Clean residual min=-0.063470 max=0.083421 Jy/beam ! Clean residual mean=0.000000 rms=0.017029 Jy/beam ! Combined flux in latest and established models = 0.823487 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.823487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.475589Jy sigma=1.923182 ! Fit after self-cal, rms=0.475382Jy sigma=1.921925 ! 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=3.635 mas, bmaj=4.779 mas, bpa=-1.684 degrees ! Estimated noise=3.14631 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 = 0.109932 Jy ! Component: 100 - total flux cleaned = 0.158112 Jy ! Component: 150 - total flux cleaned = 0.17173 Jy ! Component: 200 - total flux cleaned = 0.176056 Jy ! Total flux subtracted in 200 components = 0.176056 Jy ! Clean residual min=-0.085724 max=0.041290 Jy/beam ! Clean residual mean=0.000095 rms=0.016314 Jy/beam ! Combined flux in latest and established models = 0.999543 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.999543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.444121Jy sigma=1.787086 ! Fit after self-cal, rms=0.443912Jy sigma=1.785939 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.635 x 4.779 at -1.684 degrees (North through East) ! Clean map min=-0.08359 max=0.82986 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.05 KP 1.09 LA 1.11 ! MK 1.00 NL 1.14 OV 1.08 PT 1.12 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.45 FD 1.06 KP 0.98 LA 1.12 ! MK 1.02 NL 0.86 OV 1.08 PT 1.13 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 KP 1.07 LA 1.12 ! MK 1.00 NL 1.00 OV 1.08 PT 1.11 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.443912Jy sigma=1.785939 ! Fit after self-cal, rms=0.378353Jy sigma=0.831678 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=4.841 mas, bpa=-1.318 degrees ! Estimated noise=3.16459 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 (-9.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307967 Jy ! Component: 100 - total flux cleaned = 0.0351634 Jy ! Component: 150 - total flux cleaned = 0.0405639 Jy ! Component: 200 - total flux cleaned = 0.0445666 Jy ! Total flux subtracted in 200 components = 0.0445666 Jy ! Clean residual min=-0.028176 max=0.020442 Jy/beam ! Clean residual mean=-0.000088 rms=0.005423 Jy/beam ! Combined flux in latest and established models = 1.04411 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 54 components and 1.04411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.374183Jy sigma=0.780190 ! Fit after self-cal, rms=0.374324Jy sigma=0.774132 ! 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=0.374324Jy sigma=0.774132 ! Fit after self-cal, rms=0.358238Jy sigma=0.564038 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=4.804 mas, bpa=-2.51 degrees ! Estimated noise=3.15715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104674 Jy ! Component: 100 - total flux cleaned = 0.0107202 Jy ! Component: 150 - total flux cleaned = 0.0110845 Jy ! Component: 200 - total flux cleaned = 0.0117393 Jy ! Total flux subtracted in 200 components = 0.0117393 Jy ! Clean residual min=-0.008255 max=0.008816 Jy/beam ! Clean residual mean=-0.000087 rms=0.002128 Jy/beam ! Combined flux in latest and established models = 1.05585 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 1.05585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.357705Jy sigma=0.557165 ! Fit after self-cal, rms=0.357659Jy sigma=0.556247 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 = 0.00243375 Jy ! Component: 100 - total flux cleaned = 0.00215378 Jy ! Component: 150 - total flux cleaned = 0.00190902 Jy ! Component: 200 - total flux cleaned = 0.00168347 Jy ! Total flux subtracted in 200 components = 0.00168347 Jy ! Clean residual min=-0.007498 max=0.008456 Jy/beam ! Clean residual mean=-0.000086 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 1.05753 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 1.05753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.357518Jy sigma=0.554550 ! Fit after self-cal, rms=0.357513Jy sigma=0.554289 ! 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=0.357513Jy sigma=0.554289 ! Fit after self-cal, rms=0.360677Jy sigma=0.552414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=4.804 mas, bpa=-2.569 degrees ! Estimated noise=3.16081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341942 Jy ! Component: 100 - total flux cleaned = 0.00315158 Jy ! Component: 150 - total flux cleaned = 0.003039 Jy ! Component: 200 - total flux cleaned = 0.00293381 Jy ! Total flux subtracted in 200 components = 0.00293381 Jy ! Clean residual min=-0.006914 max=0.007817 Jy/beam ! Clean residual mean=-0.000087 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 1.06047 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 100 components and 1.06047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.360521Jy sigma=0.550560 ! Fit after self-cal, rms=0.360524Jy sigma=0.550331 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 = 0.00108542 Jy ! Component: 100 - total flux cleaned = 0.000983243 Jy ! Component: 150 - total flux cleaned = 0.000614685 Jy ! Component: 200 - total flux cleaned = 0.00035965 Jy ! Total flux subtracted in 200 components = 0.00035965 Jy ! Clean residual min=-0.006766 max=0.007645 Jy/beam ! Clean residual mean=-0.000086 rms=0.001769 Jy/beam ! Combined flux in latest and established models = 1.06083 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 108 components and 1.06083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.360462Jy sigma=0.549509 ! Fit after self-cal, rms=0.360464Jy sigma=0.549387 ! 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=0.360464Jy sigma=0.549387 ! Fit after self-cal, rms=0.361813Jy sigma=0.548777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.458 mas, bmaj=9.748 mas, bpa=-12.41 degrees ! Estimated noise=4.1574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238012 Jy ! Component: 100 - total flux cleaned = 0.00335412 Jy ! Component: 150 - total flux cleaned = 0.00361876 Jy ! Component: 200 - total flux cleaned = 0.00377383 Jy ! Total flux subtracted in 200 components = 0.00377383 Jy ! Clean residual min=-0.008028 max=0.006839 Jy/beam ! Clean residual mean=-0.000187 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 1.0646 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 1.0646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.361726Jy sigma=0.548309 ! Fit after self-cal, rms=0.361727Jy sigma=0.548242 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 = 0.000563459 Jy ! Component: 100 - total flux cleaned = 0.000565279 Jy ! Component: 150 - total flux cleaned = 0.00062286 Jy ! Component: 200 - total flux cleaned = 0.00062088 Jy ! Total flux subtracted in 200 components = 0.00062088 Jy ! Clean residual min=-0.007982 max=0.006583 Jy/beam ! Clean residual mean=-0.000187 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 1.06522 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 1.06522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.361707Jy sigma=0.548189 ! Fit after self-cal, rms=0.361709Jy sigma=0.548140 ! 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=3.717 mas, bmaj=4.805 mas, bpa=-2.525 degrees ! Estimated noise=3.16435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.717 x 4.805 at -2.525 degrees (North through East) ! Clean map min=-0.0067167 max=0.82995 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=0.361709Jy sigma=0.548140 ! Fit after self-cal, rms=0.361461Jy sigma=0.509061 ! Inverting map and beam ! Estimated beam: bmin=3.718 mas, bmaj=4.802 mas, bpa=-2.547 degrees ! Estimated noise=3.16825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756245 Jy ! Component: 100 - total flux cleaned = 0.000390073 Jy ! Component: 150 - total flux cleaned = 0.000135029 Jy ! Component: 200 - total flux cleaned = -9.84599e-05 Jy ! Total flux subtracted in 200 components = -9.84599e-05 Jy ! Clean residual min=-0.006198 max=0.006899 Jy/beam ! Clean residual mean=-0.000086 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 1.06512 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 1.06512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.361419Jy sigma=0.508159 ! Fit after self-cal, rms=0.361426Jy sigma=0.508096 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529274 Jy ! Component: 100 - total flux cleaned = 0.000385626 Jy ! Component: 150 - total flux cleaned = 0.000253496 Jy ! Component: 200 - total flux cleaned = 0.000130413 Jy ! Total flux subtracted in 200 components = 0.000130413 Jy ! Clean residual min=-0.006049 max=0.006827 Jy/beam ! Clean residual mean=-0.000086 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 1.06525 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 140 components and 1.06525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.361399Jy sigma=0.507663 ! Fit after self-cal, rms=0.361402Jy sigma=0.507616 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.361402Jy sigma=0.507616 ! Fit after self-cal, rms=0.361806Jy sigma=0.507455 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=3.138 mas, bmaj=4.178 mas, bpa=-2.262 degrees ! Estimated noise=3.99763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.63949 Jy ! Component: 100 - total flux cleaned = 0.836684 Jy ! Component: 150 - total flux cleaned = 0.920913 Jy ! Component: 200 - total flux cleaned = 0.966711 Jy ! Total flux subtracted in 200 components = 0.966711 Jy ! Clean residual min=-0.012138 max=0.022943 Jy/beam ! Clean residual mean=-0.000051 rms=0.003461 Jy/beam ! Combined flux in latest and established models = 0.96671 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.96671 Jy ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=4.803 mas, bpa=-2.381 degrees ! Estimated noise=3.17039 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 = 0.0342904 Jy ! Component: 100 - total flux cleaned = 0.0542778 Jy ! Component: 150 - total flux cleaned = 0.0677986 Jy ! Component: 200 - total flux cleaned = 0.07721 Jy ! Total flux subtracted in 200 components = 0.07721 Jy ! Clean residual min=-0.006914 max=0.007010 Jy/beam ! Clean residual mean=-0.000100 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 1.04392 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 61 components and 1.04392 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=8.461 mas, bmaj=9.73 mas, bpa=-12.17 degrees ! Estimated noise=4.16809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113956 Jy ! Component: 100 - total flux cleaned = 0.0182923 Jy ! Component: 150 - total flux cleaned = 0.0227687 Jy ! Component: 200 - total flux cleaned = 0.0257305 Jy ! Total flux subtracted in 200 components = 0.0257305 Jy ! Clean residual min=-0.007735 max=0.007001 Jy/beam ! Clean residual mean=-0.000190 rms=0.002210 Jy/beam ! Combined flux in latest and established models = 1.06965 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 = 0.00170267 Jy ! Component: 100 - total flux cleaned = 0.00220537 Jy ! Component: 150 - total flux cleaned = 0.00263561 Jy ! Component: 200 - total flux cleaned = 0.00291922 Jy ! Total flux subtracted in 200 components = 0.00291922 Jy ! Clean residual min=-0.007613 max=0.006850 Jy/beam ! Clean residual mean=-0.000187 rms=0.002208 Jy/beam ! Combined flux in latest and established models = 1.07257 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 106 components and 1.07257 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=4.803 mas, bpa=-2.381 degrees ! Estimated noise=3.17039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366196 Jy ! Component: 100 - total flux cleaned = 0.000290221 Jy ! Component: 150 - total flux cleaned = 0.000366694 Jy ! Component: 200 - total flux cleaned = 0.000243438 Jy ! Total flux subtracted in 200 components = 0.000243438 Jy ! Clean residual min=-0.006007 max=0.006504 Jy/beam ! Clean residual mean=-0.000087 rms=0.001547 Jy/beam ! Combined flux in latest and established models = 1.07281 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 1.07281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.361686Jy sigma=0.506946 ! Fit after self-cal, rms=0.361647Jy sigma=0.506558 wmodel J1044+8054_S_b_map.mod ! Writing 125 model components to file: J1044+8054_S_b_map.mod wobs J1044+8054_S_b_uvs.fits ! Writing UV FITS file: J1044+8054_S_b_uvs.fits wwins J1044+8054_S_b_map.win ! wwins: Wrote 2 windows to J1044+8054_S_b_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 = 0.00139739 Jy ! Component: 100 - total flux cleaned = 0.00160805 Jy ! Component: 150 - total flux cleaned = 0.00151493 Jy ! Component: 200 - total flux cleaned = 0.000786662 Jy ! Component: 250 - total flux cleaned = 8.47837e-05 Jy ! Component: 300 - total flux cleaned = -0.000680844 Jy ! Component: 350 - total flux cleaned = -0.00150301 Jy ! Component: 400 - total flux cleaned = -0.00206135 Jy ! Component: 450 - total flux cleaned = -0.00283597 Jy ! Component: 500 - total flux cleaned = -0.0036664 Jy ! Component: 550 - total flux cleaned = -0.00433249 Jy ! Component: 600 - total flux cleaned = -0.00519824 Jy ! Component: 650 - total flux cleaned = -0.00604394 Jy ! Component: 700 - total flux cleaned = -0.0066662 Jy ! Component: 750 - total flux cleaned = -0.00748097 Jy ! Component: 800 - total flux cleaned = -0.00821356 Jy ! Component: 850 - total flux cleaned = -0.00886697 Jy ! Component: 900 - total flux cleaned = -0.00957428 Jy ! Component: 950 - total flux cleaned = -0.0103964 Jy ! Component: 1000 - total flux cleaned = -0.0110802 Jy ! Component: 1050 - total flux cleaned = -0.0117534 Jy ! Component: 1100 - total flux cleaned = -0.0122356 Jy ! Component: 1150 - total flux cleaned = -0.0128297 Jy ! Component: 1200 - total flux cleaned = -0.0132975 Jy ! Component: 1250 - total flux cleaned = -0.013875 Jy ! Component: 1300 - total flux cleaned = -0.014331 Jy ! Component: 1350 - total flux cleaned = -0.0148929 Jy ! Component: 1400 - total flux cleaned = -0.0152811 Jy ! Component: 1450 - total flux cleaned = -0.0157735 Jy ! Component: 1500 - total flux cleaned = -0.0164215 Jy ! Component: 1550 - total flux cleaned = -0.0168471 Jy ! Component: 1600 - total flux cleaned = -0.0172153 Jy ! Component: 1650 - total flux cleaned = -0.0175274 Jy ! Component: 1700 - total flux cleaned = -0.0179383 Jy ! Component: 1750 - total flux cleaned = -0.0182929 Jy ! Component: 1800 - total flux cleaned = -0.0186935 Jy ! Component: 1850 - total flux cleaned = -0.01909 Jy ! Component: 1900 - total flux cleaned = -0.0194325 Jy ! Component: 1950 - total flux cleaned = -0.0197714 Jy ! Component: 2000 - total flux cleaned = -0.0201058 Jy ! Component: 2050 - total flux cleaned = -0.0203893 Jy ! Component: 2100 - total flux cleaned = -0.020717 Jy ! Component: 2150 - total flux cleaned = -0.0209948 Jy ! Component: 2200 - total flux cleaned = -0.0213619 Jy ! Component: 2250 - total flux cleaned = -0.0215887 Jy ! Component: 2300 - total flux cleaned = -0.0218586 Jy ! Component: 2350 - total flux cleaned = -0.0219478 Jy ! Component: 2400 - total flux cleaned = -0.0220806 Jy ! Component: 2450 - total flux cleaned = -0.0224308 Jy ! Component: 2500 - total flux cleaned = -0.0226477 Jy ! Component: 2550 - total flux cleaned = -0.0228627 Jy ! Component: 2600 - total flux cleaned = -0.023204 Jy ! Component: 2650 - total flux cleaned = -0.0234153 Jy ! Component: 2700 - total flux cleaned = -0.0236253 Jy ! Component: 2750 - total flux cleaned = -0.0239582 Jy ! Component: 2800 - total flux cleaned = -0.0241237 Jy ! Component: 2850 - total flux cleaned = -0.0245342 Jy ! Component: 2900 - total flux cleaned = -0.0246972 Jy ! Component: 2950 - total flux cleaned = -0.0249403 Jy ! Component: 3000 - total flux cleaned = -0.0253013 Jy ! Component: 3050 - total flux cleaned = -0.0254208 Jy ! Component: 3100 - total flux cleaned = -0.0256981 Jy ! Component: 3150 - total flux cleaned = -0.0258947 Jy ! Component: 3200 - total flux cleaned = -0.0261291 Jy ! Component: 3250 - total flux cleaned = -0.0262839 Jy ! Component: 3300 - total flux cleaned = -0.0264771 Jy ! Component: 3350 - total flux cleaned = -0.0267071 Jy ! Component: 3400 - total flux cleaned = -0.0269737 Jy ! Component: 3450 - total flux cleaned = -0.0271248 Jy ! Component: 3500 - total flux cleaned = -0.0272378 Jy ! Component: 3550 - total flux cleaned = -0.0275368 Jy ! Component: 3600 - total flux cleaned = -0.0277227 Jy ! Component: 3650 - total flux cleaned = -0.028018 Jy ! Component: 3700 - total flux cleaned = -0.0281283 Jy ! Component: 3750 - total flux cleaned = -0.0282742 Jy ! Component: 3800 - total flux cleaned = -0.0286009 Jy ! Component: 3850 - total flux cleaned = -0.0287093 Jy ! Component: 3900 - total flux cleaned = -0.0289253 Jy ! Component: 3950 - total flux cleaned = -0.0290685 Jy ! Component: 4000 - total flux cleaned = -0.0292109 Jy ! Component: 4050 - total flux cleaned = -0.0293884 Jy ! Total flux subtracted in 4096 components = -0.0295649 Jy ! Clean residual min=-0.002210 max=0.002660 Jy/beam ! Clean residual mean=-0.000082 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 1.04325 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 393 components and 1.04325 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1044+8054_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.717 x 4.803 at -2.381 degrees (North through East) ! Clean map min=-0.0057529 max=0.82862 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1044+8054_S_b_map.fits wmodel /image_prod/ug002_uva//J1044+8054_S_b_map.mod ! Writing 393 model components to file: /image_prod/ug002_uva//J1044+8054_S_b_map.mod wobs /image_prod/ug002_uva//J1044+8054_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1044+8054_S_b_uvs.fits wwins /image_prod/ug002_uva//J1044+8054_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1044+8054_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.828625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000653921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236749 0.236749 0.473498 0.946996 1.89399 3.78799 7.57597 15.1519 30.3039 60.6078 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.828 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1267.16 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1044+8054_S_b_dfm.log closed on Wed Mar 4 23:42:13 2020