! Started logfile: /vlbi/uf001/uvm//J0424+0036_S_a_dfm.log on Sun Jan 13 20:44:20 2019 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 /vlbi/uf001/uvm//J0424+0036_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0424+0036_S_a_uvm.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.801481 visibilities/baseline/integration-bin. ! Found source: J0424+0036 ! ! 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 3246 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 J0424+0036_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 41 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! A total of 28 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.107101Jy sigma=19.959813 ! Fit after self-cal, rms=0.582147Jy sigma=10.560395 ! 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=2.694 mas, bmaj=6.546 mas, bpa=-4.246 degrees ! Estimated noise=0.931156 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 = 0.321965 Jy ! Component: 100 - total flux cleaned = 0.394996 Jy ! Total flux subtracted in 100 components = 0.394996 Jy ! Clean residual min=-0.012566 max=0.026584 Jy/beam ! Clean residual mean=0.000044 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 0.394996 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.394996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.109688Jy sigma=1.711053 ! Fit after self-cal, rms=0.109662Jy sigma=1.710453 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028037 Jy ! Component: 100 - total flux cleaned = 0.0441891 Jy ! Total flux subtracted in 100 components = 0.0441891 Jy ! Clean residual min=-0.010880 max=0.011642 Jy/beam ! Clean residual mean=0.000031 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.439185 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 0.439185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099209Jy sigma=1.507386 ! Fit after self-cal, rms=0.099177Jy sigma=1.506651 ! 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=3.07 mas, bmaj=7.465 mas, bpa=-3.623 degrees ! Estimated noise=0.75436 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 = 0.015662 Jy ! Component: 100 - total flux cleaned = 0.0253769 Jy ! Component: 150 - total flux cleaned = 0.0318117 Jy ! Component: 200 - total flux cleaned = 0.0361029 Jy ! Total flux subtracted in 200 components = 0.0361029 Jy ! Clean residual min=-0.008299 max=0.012052 Jy/beam ! Clean residual mean=0.000034 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.475288 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 70 components and 0.475288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096258Jy sigma=1.448231 ! Fit after self-cal, rms=0.096244Jy sigma=1.447911 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.07 x 7.465 at -3.623 degrees (North through East) ! Clean map min=-0.0081387 max=0.41713 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 1.01 ! LA 0.93 MK 1.00 NL 1.07 OV 0.99 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 1.02 KP 0.97 LA 0.94 ! MK 1.06 NL 1.06 OV 0.95 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.00 KP 1.01 ! LA 0.95 MK 0.99 NL 1.06 OV 0.98 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.45 HN 1.00 KP 0.98 LA 0.93 ! MK 1.03 NL 1.07 OV 0.95 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.00 KP 1.04 ! LA 0.93 MK 1.00 NL 1.04 OV 0.98 ! PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.50 HN 0.97 KP 1.01 LA 0.95 ! MK 1.00 NL 1.08 OV 0.98 PT 0.96 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.096244Jy sigma=1.447911 ! Fit after self-cal, rms=0.091717Jy sigma=1.283651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.532 mas, bpa=-3.492 degrees ! Estimated noise=0.756334 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 (4.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655848 Jy ! Component: 100 - total flux cleaned = 0.00739806 Jy ! Component: 150 - total flux cleaned = 0.00711891 Jy ! Component: 200 - total flux cleaned = 0.00687706 Jy ! Total flux subtracted in 200 components = 0.00687706 Jy ! Clean residual min=-0.005257 max=0.005299 Jy/beam ! Clean residual mean=0.000017 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.482165 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.482165 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090987Jy sigma=1.275537 ! Fit after self-cal, rms=0.091048Jy sigma=1.274234 ! 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=0.091048Jy sigma=1.274234 ! Fit after self-cal, rms=0.075131Jy sigma=1.114727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.512 mas, bpa=-3.437 degrees ! Estimated noise=0.755294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306019 Jy ! Component: 100 - total flux cleaned = 0.00397501 Jy ! Component: 150 - total flux cleaned = 0.00422817 Jy ! Component: 200 - total flux cleaned = 0.00426974 Jy ! Total flux subtracted in 200 components = 0.00426974 Jy ! Clean residual min=-0.004091 max=0.003820 Jy/beam ! Clean residual mean=0.000010 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.486435 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.486435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074946Jy sigma=1.112174 ! Fit after self-cal, rms=0.074966Jy sigma=1.111742 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 = 0.000626471 Jy ! Component: 100 - total flux cleaned = 0.000708445 Jy ! Component: 150 - total flux cleaned = 0.000743033 Jy ! Component: 200 - total flux cleaned = 0.000741753 Jy ! Total flux subtracted in 200 components = 0.000741753 Jy ! Clean residual min=-0.004044 max=0.003868 Jy/beam ! Clean residual mean=0.000009 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.487176 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.487176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074911Jy sigma=1.111089 ! Fit after self-cal, rms=0.074914Jy sigma=1.111008 ! 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=0.074914Jy sigma=1.111008 ! Fit after self-cal, rms=0.074470Jy sigma=1.099773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=7.508 mas, bpa=-3.424 degrees ! Estimated noise=0.75506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142635 Jy ! Component: 100 - total flux cleaned = 0.00177172 Jy ! Component: 150 - total flux cleaned = 0.00183693 Jy ! Component: 200 - total flux cleaned = 0.00192575 Jy ! Total flux subtracted in 200 components = 0.00192575 Jy ! Clean residual min=-0.004015 max=0.003736 Jy/beam ! Clean residual mean=0.000010 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.489102 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.489102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074408Jy sigma=1.099182 ! Fit after self-cal, rms=0.074413Jy sigma=1.099123 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 = 0.000138943 Jy ! Component: 100 - total flux cleaned = 0.000166424 Jy ! Component: 150 - total flux cleaned = 0.000217112 Jy ! Component: 200 - total flux cleaned = 0.000263681 Jy ! Total flux subtracted in 200 components = 0.000263681 Jy ! Clean residual min=-0.003965 max=0.003715 Jy/beam ! Clean residual mean=0.000010 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.489366 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 0.489366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074383Jy sigma=1.098839 ! Fit after self-cal, rms=0.074389Jy sigma=1.098805 ! 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=0.074389Jy sigma=1.098805 ! Fit after self-cal, rms=0.074463Jy sigma=1.098683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.002 mas, bmaj=11.93 mas, bpa=-5.558 degrees ! Estimated noise=1.0168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001428 Jy ! Component: 100 - total flux cleaned = 0.00214033 Jy ! Component: 150 - total flux cleaned = 0.00224761 Jy ! Component: 200 - total flux cleaned = 0.00228599 Jy ! Total flux subtracted in 200 components = 0.00228599 Jy ! Clean residual min=-0.003979 max=0.003968 Jy/beam ! Clean residual mean=0.000023 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.491652 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 128 components and 0.491652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074457Jy sigma=1.098656 ! Fit after self-cal, rms=0.074455Jy sigma=1.098616 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 = 5.9108e-05 Jy ! Component: 100 - total flux cleaned = 0.000128012 Jy ! Component: 150 - total flux cleaned = 0.000158537 Jy ! Component: 200 - total flux cleaned = 0.000188848 Jy ! Total flux subtracted in 200 components = 0.000188848 Jy ! Clean residual min=-0.003976 max=0.003981 Jy/beam ! Clean residual mean=0.000023 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.491841 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 129 components and 0.491841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074454Jy sigma=1.098663 ! Fit after self-cal, rms=0.074453Jy sigma=1.098641 ! 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=3.059 mas, bmaj=7.506 mas, bpa=-3.424 degrees ! Estimated noise=0.755432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.059 x 7.506 at -3.424 degrees (North through East) ! Clean map min=-0.003729 max=0.41587 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=2.684 mas, bmaj=6.568 mas, bpa=-4.05 degrees ! Estimated noise=0.93344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.322666 Jy ! Component: 100 - total flux cleaned = 0.396399 Jy ! Component: 150 - total flux cleaned = 0.425507 Jy ! Component: 200 - total flux cleaned = 0.44182 Jy ! Total flux subtracted in 200 components = 0.44182 Jy ! Clean residual min=-0.005358 max=0.008805 Jy/beam ! Clean residual mean=0.000018 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.44182 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.44182 Jy ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=7.506 mas, bpa=-3.424 degrees ! Estimated noise=0.755432 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 = 0.015284 Jy ! Component: 100 - total flux cleaned = 0.0246932 Jy ! Component: 150 - total flux cleaned = 0.0309968 Jy ! Component: 200 - total flux cleaned = 0.0355504 Jy ! Total flux subtracted in 200 components = 0.0355504 Jy ! Clean residual min=-0.004417 max=0.003595 Jy/beam ! Clean residual mean=0.000013 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.47737 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 101 components and 0.47737 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=7.002 mas, bmaj=11.93 mas, bpa=-5.558 degrees ! Estimated noise=1.0168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00622573 Jy ! Component: 100 - total flux cleaned = 0.00962894 Jy ! Component: 150 - total flux cleaned = 0.0117372 Jy ! Component: 200 - total flux cleaned = 0.0128962 Jy ! Total flux subtracted in 200 components = 0.0128962 Jy ! Clean residual min=-0.004083 max=0.003854 Jy/beam ! Clean residual mean=0.000024 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.490266 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 = 0.000393397 Jy ! Component: 100 - total flux cleaned = 0.000697303 Jy ! Component: 150 - total flux cleaned = 0.000823327 Jy ! Component: 200 - total flux cleaned = 0.000932916 Jy ! Total flux subtracted in 200 components = 0.000932916 Jy ! Clean residual min=-0.003992 max=0.003890 Jy/beam ! Clean residual mean=0.000023 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.491199 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 145 components and 0.491199 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=7.506 mas, bpa=-3.424 degrees ! Estimated noise=0.755432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379597 Jy ! Component: 100 - total flux cleaned = -0.000102313 Jy ! Component: 150 - total flux cleaned = -0.000133841 Jy ! Component: 200 - total flux cleaned = -0.000194168 Jy ! Total flux subtracted in 200 components = -0.000194168 Jy ! Clean residual min=-0.004171 max=0.003456 Jy/beam ! Clean residual mean=0.000010 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.491005 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.491005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074424Jy sigma=1.098448 ! Fit after self-cal, rms=0.074435Jy sigma=1.098283 wmodel J0424+0036_S_a_map.mod ! Writing 163 model components to file: J0424+0036_S_a_map.mod wobs J0424+0036_S_a_uvs.fits ! Writing UV FITS file: J0424+0036_S_a_uvs.fits wwins J0424+0036_S_a_map.win ! wwins: Wrote 2 windows to J0424+0036_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 = -0.0012436 Jy ! Component: 100 - total flux cleaned = -0.00143178 Jy ! Component: 150 - total flux cleaned = -0.00137773 Jy ! Component: 200 - total flux cleaned = -0.00126877 Jy ! Component: 250 - total flux cleaned = -0.00116415 Jy ! Component: 300 - total flux cleaned = -0.000858115 Jy ! Component: 350 - total flux cleaned = -0.000411723 Jy ! Component: 400 - total flux cleaned = -2.51783e-05 Jy ! Component: 450 - total flux cleaned = 0.000400424 Jy ! Component: 500 - total flux cleaned = 0.000862847 Jy ! Component: 550 - total flux cleaned = 0.00118023 Jy ! Component: 600 - total flux cleaned = 0.00144774 Jy ! Component: 650 - total flux cleaned = 0.00175465 Jy ! Component: 700 - total flux cleaned = 0.00201372 Jy ! Component: 750 - total flux cleaned = 0.00231204 Jy ! Component: 800 - total flux cleaned = 0.00248063 Jy ! Component: 850 - total flux cleaned = 0.00277047 Jy ! Component: 900 - total flux cleaned = 0.00289323 Jy ! Component: 950 - total flux cleaned = 0.00305483 Jy ! Component: 1000 - total flux cleaned = 0.00317418 Jy ! Component: 1050 - total flux cleaned = 0.0032924 Jy ! Component: 1100 - total flux cleaned = 0.0034083 Jy ! Component: 1150 - total flux cleaned = 0.00348489 Jy ! Component: 1200 - total flux cleaned = 0.00363687 Jy ! Component: 1250 - total flux cleaned = 0.00375003 Jy ! Component: 1300 - total flux cleaned = 0.003787 Jy ! Component: 1350 - total flux cleaned = 0.00378759 Jy ! Component: 1400 - total flux cleaned = 0.00393415 Jy ! Component: 1450 - total flux cleaned = 0.00393367 Jy ! Component: 1500 - total flux cleaned = 0.00404113 Jy ! Component: 1550 - total flux cleaned = 0.00407639 Jy ! Component: 1600 - total flux cleaned = 0.00404172 Jy ! Component: 1650 - total flux cleaned = 0.0040768 Jy ! Component: 1700 - total flux cleaned = 0.00407677 Jy ! Component: 1750 - total flux cleaned = 0.00417887 Jy ! Component: 1800 - total flux cleaned = 0.00404348 Jy ! Component: 1850 - total flux cleaned = 0.00407735 Jy ! Component: 1900 - total flux cleaned = 0.00414398 Jy ! Component: 1950 - total flux cleaned = 0.00407811 Jy ! Component: 2000 - total flux cleaned = 0.00427499 Jy ! Component: 2050 - total flux cleaned = 0.00430739 Jy ! Component: 2100 - total flux cleaned = 0.00433995 Jy ! Component: 2150 - total flux cleaned = 0.00427613 Jy ! Component: 2200 - total flux cleaned = 0.00430775 Jy ! Component: 2250 - total flux cleaned = 0.0043392 Jy ! Component: 2300 - total flux cleaned = 0.00443259 Jy ! Component: 2350 - total flux cleaned = 0.00446317 Jy ! Component: 2400 - total flux cleaned = 0.00437053 Jy ! Component: 2450 - total flux cleaned = 0.00449262 Jy ! Component: 2500 - total flux cleaned = 0.00431043 Jy ! Component: 2550 - total flux cleaned = 0.00443061 Jy ! Component: 2600 - total flux cleaned = 0.00440051 Jy ! Component: 2650 - total flux cleaned = 0.00431132 Jy ! Component: 2700 - total flux cleaned = 0.00442984 Jy ! Component: 2750 - total flux cleaned = 0.00445916 Jy ! Component: 2800 - total flux cleaned = 0.00451753 Jy ! Component: 2850 - total flux cleaned = 0.00460433 Jy ! Component: 2900 - total flux cleaned = 0.00451791 Jy ! Component: 2950 - total flux cleaned = 0.00454638 Jy ! Component: 3000 - total flux cleaned = 0.00466038 Jy ! Component: 3050 - total flux cleaned = 0.00468884 Jy ! Component: 3100 - total flux cleaned = 0.00480074 Jy ! Component: 3150 - total flux cleaned = 0.00482864 Jy ! Component: 3200 - total flux cleaned = 0.00482874 Jy ! Component: 3250 - total flux cleaned = 0.00493916 Jy ! Component: 3300 - total flux cleaned = 0.00502154 Jy ! Component: 3350 - total flux cleaned = 0.00523994 Jy ! Component: 3400 - total flux cleaned = 0.00518564 Jy ! Component: 3450 - total flux cleaned = 0.00537448 Jy ! Component: 3500 - total flux cleaned = 0.00545481 Jy ! Component: 3550 - total flux cleaned = 0.00545475 Jy ! Component: 3600 - total flux cleaned = 0.00569352 Jy ! Component: 3650 - total flux cleaned = 0.00579919 Jy ! Component: 3700 - total flux cleaned = 0.00595667 Jy ! Component: 3750 - total flux cleaned = 0.00600901 Jy ! Component: 3800 - total flux cleaned = 0.00608724 Jy ! Component: 3850 - total flux cleaned = 0.00626808 Jy ! Component: 3900 - total flux cleaned = 0.00637088 Jy ! Component: 3950 - total flux cleaned = 0.00647269 Jy ! Component: 4000 - total flux cleaned = 0.00642187 Jy ! Component: 4050 - total flux cleaned = 0.00662409 Jy ! Total flux subtracted in 4096 components = 0.00667455 Jy ! Clean residual min=-0.001370 max=0.001633 Jy/beam ! Clean residual mean=0.000007 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.49768 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 475 components and 0.49768 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0424+0036_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.059 x 7.506 at -3.424 degrees (North through East) ! Clean map min=-0.0035416 max=0.41795 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0424+0036_S_a_map.fits wmodel /vlbi/uf001/uvm//J0424+0036_S_a_map.mod ! Writing 475 model components to file: /vlbi/uf001/uvm//J0424+0036_S_a_map.mod wobs /vlbi/uf001/uvm//J0424+0036_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0424+0036_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0424+0036_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J0424+0036_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.417951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00047767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.342866 0.342866 0.685732 1.37146 2.74293 5.48586 10.9717 21.9434 43.8869 87.7737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.417 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 874.977 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0424+0036_S_a_dfm.log closed on Sun Jan 13 20:44:25 2019