! Started logfile: /vlbi/bp222/maps//J1522+3144_S_dfm.log on Thu Sep 27 11:18:50 2018 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/bp222/maps//J1522+3144_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1522+3144_S_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1522+3144 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 49 lines of history. ! ! Reading 2304 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1522+3144_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.075957Jy sigma=21.584450 ! Fit after self-cal, rms=0.556943Jy sigma=11.131682 ! 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=2.42 mas, bmaj=7.822 mas, bpa=-11.4 degrees ! Estimated noise=1.07022 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 = 0.340014 Jy ! Component: 100 - total flux cleaned = 0.417623 Jy ! Total flux subtracted in 100 components = 0.417623 Jy ! Clean residual min=-0.022617 max=0.029129 Jy/beam ! Clean residual mean=0.000123 rms=0.006074 Jy/beam ! Combined flux in latest and established models = 0.417623 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.417623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089670Jy sigma=1.834567 ! Fit after self-cal, rms=0.089667Jy sigma=1.834416 ! 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=2.92 mas, bmaj=8.357 mas, bpa=-10.78 degrees ! Estimated noise=0.866014 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 = 0.0425107 Jy ! Component: 100 - total flux cleaned = 0.0660261 Jy ! Component: 150 - total flux cleaned = 0.0810076 Jy ! Component: 200 - total flux cleaned = 0.0911611 Jy ! Total flux subtracted in 200 components = 0.0911611 Jy ! Clean residual min=-0.022822 max=0.017782 Jy/beam ! Clean residual mean=0.000103 rms=0.005159 Jy/beam ! Combined flux in latest and established models = 0.508784 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 50 components and 0.508784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068416Jy sigma=1.332583 ! Fit after self-cal, rms=0.068422Jy sigma=1.331720 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.92 x 8.357 at -10.78 degrees (North through East) ! Clean map min=-0.022236 max=0.4494 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.02 KP 0.85 ! LA 0.92 MK 0.99 NL 1.07 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.02 KP 0.85 ! LA 0.92 MK 1.02 NL 1.14 PT 1.01 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.02 KP 0.85 ! LA 0.94 MK 1.01 NL 1.10 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.01 KP 1.00* ! LA 0.98 MK 1.00* NL 1.00* PT 1.02 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.068422Jy sigma=1.331720 ! Fit after self-cal, rms=0.050201Jy sigma=0.937436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.95 mas, bmaj=8.445 mas, bpa=-10.79 degrees ! Estimated noise=0.858858 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 (-8, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521786 Jy ! Component: 100 - total flux cleaned = 0.00661008 Jy ! Component: 150 - total flux cleaned = 0.00746871 Jy ! Component: 200 - total flux cleaned = 0.00786175 Jy ! Total flux subtracted in 200 components = 0.00786175 Jy ! Clean residual min=-0.003015 max=0.003144 Jy/beam ! Clean residual mean=0.000008 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.516646 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.516646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049539Jy sigma=0.923486 ! Fit after self-cal, rms=0.049551Jy sigma=0.922825 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049551Jy sigma=0.922825 ! Fit after self-cal, rms=0.049545Jy sigma=0.922506 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=8.451 mas, bpa=-10.79 degrees ! Estimated noise=0.858479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458098 Jy ! Component: 100 - total flux cleaned = 0.00096713 Jy ! Component: 150 - total flux cleaned = 0.00113127 Jy ! Component: 200 - total flux cleaned = 0.0012295 Jy ! Total flux subtracted in 200 components = 0.0012295 Jy ! Clean residual min=-0.002738 max=0.002962 Jy/beam ! Clean residual mean=0.000006 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.517875 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.517875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049390Jy sigma=0.920063 ! Fit after self-cal, rms=0.049383Jy sigma=0.919967 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 = 0.000532504 Jy ! Component: 100 - total flux cleaned = 0.000615252 Jy ! Component: 150 - total flux cleaned = 0.000688864 Jy ! Component: 200 - total flux cleaned = 0.000723402 Jy ! Total flux subtracted in 200 components = 0.000723402 Jy ! Clean residual min=-0.002655 max=0.002815 Jy/beam ! Clean residual mean=0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.518598 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.518598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049314Jy sigma=0.918982 ! Fit after self-cal, rms=0.049310Jy sigma=0.918932 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049310Jy sigma=0.918932 ! Fit after self-cal, rms=0.049331Jy sigma=0.918767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.948 mas, bmaj=8.457 mas, bpa=-10.8 degrees ! Estimated noise=0.858341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115953 Jy ! Component: 100 - total flux cleaned = -8.29801e-05 Jy ! Component: 150 - total flux cleaned = -2.46379e-05 Jy ! Component: 200 - total flux cleaned = 3.46737e-06 Jy ! Total flux subtracted in 200 components = 3.46737e-06 Jy ! Clean residual min=-0.002571 max=0.002824 Jy/beam ! Clean residual mean=0.000004 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.518602 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 111 components and 0.518602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049288Jy sigma=0.918143 ! Fit after self-cal, rms=0.049286Jy sigma=0.918120 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 = 0.000244535 Jy ! Component: 100 - total flux cleaned = 0.000245646 Jy ! Component: 150 - total flux cleaned = 0.000270194 Jy ! Component: 200 - total flux cleaned = 0.000293129 Jy ! Total flux subtracted in 200 components = 0.000293129 Jy ! Clean residual min=-0.002518 max=0.002762 Jy/beam ! Clean residual mean=0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.518895 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.518895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049260Jy sigma=0.917748 ! Fit after self-cal, rms=0.049259Jy sigma=0.917733 ! Inverting map ! Added new window around map position (111.5, 124). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200777 Jy ! Component: 100 - total flux cleaned = 0.00241402 Jy ! Component: 150 - total flux cleaned = 0.00275829 Jy ! Component: 200 - total flux cleaned = 0.00317916 Jy ! Total flux subtracted in 200 components = 0.00317916 Jy ! Clean residual min=-0.002250 max=0.002545 Jy/beam ! Clean residual mean=0.000008 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.522074 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 0.522074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049127Jy sigma=0.915178 ! Fit after self-cal, rms=0.049124Jy sigma=0.915012 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049124Jy sigma=0.915012 ! Fit after self-cal, rms=0.049157Jy sigma=0.914713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.328 mas, bmaj=10.53 mas, bpa=-19.75 degrees ! Estimated noise=1.07193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014146 Jy ! Component: 100 - total flux cleaned = 0.00191557 Jy ! Component: 150 - total flux cleaned = 0.00234888 Jy ! Component: 200 - total flux cleaned = 0.00278046 Jy ! Total flux subtracted in 200 components = 0.00278046 Jy ! Clean residual min=-0.002311 max=0.002107 Jy/beam ! Clean residual mean=0.000009 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.524854 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 0.524854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049134Jy sigma=0.914147 ! Fit after self-cal, rms=0.049132Jy sigma=0.914058 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 = 0.000735002 Jy ! Component: 100 - total flux cleaned = 0.000964404 Jy ! Component: 150 - total flux cleaned = 0.00110558 Jy ! Component: 200 - total flux cleaned = 0.00123612 Jy ! Total flux subtracted in 200 components = 0.00123612 Jy ! Clean residual min=-0.002174 max=0.002051 Jy/beam ! Clean residual mean=0.000008 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.526091 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 0.526091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049124Jy sigma=0.913938 ! Fit after self-cal, rms=0.049122Jy sigma=0.913905 ! 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=2.949 mas, bmaj=8.462 mas, bpa=-10.8 degrees ! Estimated noise=0.858218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 8.462 at -10.8 degrees (North through East) ! Clean map min=-0.002076 max=0.44421 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=2.446 mas, bmaj=7.871 mas, bpa=-11.32 degrees ! Estimated noise=1.06193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.337356 Jy ! Component: 100 - total flux cleaned = 0.412682 Jy ! Component: 150 - total flux cleaned = 0.441759 Jy ! Component: 200 - total flux cleaned = 0.457992 Jy ! Total flux subtracted in 200 components = 0.457992 Jy ! Clean residual min=-0.005947 max=0.008797 Jy/beam ! Clean residual mean=0.000051 rms=0.002062 Jy/beam ! Combined flux in latest and established models = 0.457992 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.457992 Jy ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=8.462 mas, bpa=-10.8 degrees ! Estimated noise=0.858218 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 = 0.0169964 Jy ! Component: 100 - total flux cleaned = 0.0275023 Jy ! Component: 150 - total flux cleaned = 0.0346128 Jy ! Component: 200 - total flux cleaned = 0.0399947 Jy ! Total flux subtracted in 200 components = 0.0399947 Jy ! Clean residual min=-0.003762 max=0.004999 Jy/beam ! Clean residual mean=0.000037 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.497987 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 72 components and 0.497987 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=7.328 mas, bmaj=10.53 mas, bpa=-19.75 degrees ! Estimated noise=1.07193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00794924 Jy ! Component: 100 - total flux cleaned = 0.0124384 Jy ! Component: 150 - total flux cleaned = 0.0154571 Jy ! Component: 200 - total flux cleaned = 0.01781 Jy ! Total flux subtracted in 200 components = 0.01781 Jy ! Clean residual min=-0.002989 max=0.002890 Jy/beam ! Clean residual mean=0.000024 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.515797 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 = 0.00176142 Jy ! Component: 100 - total flux cleaned = 0.0030728 Jy ! Component: 150 - total flux cleaned = 0.00415805 Jy ! Component: 200 - total flux cleaned = 0.00510813 Jy ! Total flux subtracted in 200 components = 0.00510813 Jy ! Clean residual min=-0.002445 max=0.002542 Jy/beam ! Clean residual mean=0.000016 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.520905 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 133 components and 0.520905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.949 mas, bmaj=8.462 mas, bpa=-10.8 degrees ! Estimated noise=0.858218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140803 Jy ! Component: 100 - total flux cleaned = 0.000208097 Jy ! Component: 150 - total flux cleaned = 0.000499652 Jy ! Component: 200 - total flux cleaned = 0.0007084 Jy ! Total flux subtracted in 200 components = 0.0007084 Jy ! Clean residual min=-0.002360 max=0.002412 Jy/beam ! Clean residual mean=0.000007 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.521614 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.521614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049240Jy sigma=0.916415 ! Fit after self-cal, rms=0.049232Jy sigma=0.916174 wmodel J1522+3144_S_map.mod ! Writing 156 model components to file: J1522+3144_S_map.mod wobs J1522+3144_S_uvs.fits ! Writing UV FITS file: J1522+3144_S_uvs.fits wwins J1522+3144_S_map.win ! wwins: Wrote 3 windows to J1522+3144_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 = 9.18487e-05 Jy ! Component: 100 - total flux cleaned = -2.41671e-05 Jy ! Component: 150 - total flux cleaned = -5.99853e-05 Jy ! Component: 200 - total flux cleaned = -0.000200258 Jy ! Component: 250 - total flux cleaned = -0.000301797 Jy ! Component: 300 - total flux cleaned = -0.000302052 Jy ! Component: 350 - total flux cleaned = -0.000115721 Jy ! Component: 400 - total flux cleaned = -5.6199e-05 Jy ! Component: 450 - total flux cleaned = 0.000119602 Jy ! Component: 500 - total flux cleaned = 0.000148016 Jy ! Component: 550 - total flux cleaned = 0.000203833 Jy ! Component: 600 - total flux cleaned = 0.000258142 Jy ! Component: 650 - total flux cleaned = 0.000310638 Jy ! Component: 700 - total flux cleaned = 0.000411439 Jy ! Component: 750 - total flux cleaned = 0.000436894 Jy ! Component: 800 - total flux cleaned = 0.000484814 Jy ! Component: 850 - total flux cleaned = 0.000368174 Jy ! Component: 900 - total flux cleaned = 0.000346152 Jy ! Component: 950 - total flux cleaned = 0.000368624 Jy ! Component: 1000 - total flux cleaned = 0.000215267 Jy ! Component: 1050 - total flux cleaned = 0.000215293 Jy ! Component: 1100 - total flux cleaned = 0.000173258 Jy ! Component: 1150 - total flux cleaned = 0.000152637 Jy ! Component: 1200 - total flux cleaned = 0.00013178 Jy ! Component: 1250 - total flux cleaned = 7.19973e-05 Jy ! Component: 1300 - total flux cleaned = 3.32155e-05 Jy ! Component: 1350 - total flux cleaned = -2.40268e-05 Jy ! Component: 1400 - total flux cleaned = -6.19831e-05 Jy ! Component: 1450 - total flux cleaned = -0.000136432 Jy ! Component: 1500 - total flux cleaned = -0.000173095 Jy ! Component: 1550 - total flux cleaned = -0.000209203 Jy ! Component: 1600 - total flux cleaned = -0.0002808 Jy ! Component: 1650 - total flux cleaned = -0.000351264 Jy ! Component: 1700 - total flux cleaned = -0.000420627 Jy ! Component: 1750 - total flux cleaned = -0.000437811 Jy ! Component: 1800 - total flux cleaned = -0.000471759 Jy ! Component: 1850 - total flux cleaned = -0.000521889 Jy ! Component: 1900 - total flux cleaned = -0.000588097 Jy ! Component: 1950 - total flux cleaned = -0.000620808 Jy ! Component: 2000 - total flux cleaned = -0.000636844 Jy ! Component: 2050 - total flux cleaned = -0.000636737 Jy ! Component: 2100 - total flux cleaned = -0.00065237 Jy ! Component: 2150 - total flux cleaned = -0.000636644 Jy ! Component: 2200 - total flux cleaned = -0.000667679 Jy ! Component: 2250 - total flux cleaned = -0.000667591 Jy ! Component: 2300 - total flux cleaned = -0.000682631 Jy ! Component: 2350 - total flux cleaned = -0.000667579 Jy ! Component: 2400 - total flux cleaned = -0.000667483 Jy ! Component: 2450 - total flux cleaned = -0.000682396 Jy ! Component: 2500 - total flux cleaned = -0.000696946 Jy ! Component: 2550 - total flux cleaned = -0.000682381 Jy ! Component: 2600 - total flux cleaned = -0.000668014 Jy ! Component: 2650 - total flux cleaned = -0.000682384 Jy ! Component: 2700 - total flux cleaned = -0.000653777 Jy ! Component: 2750 - total flux cleaned = -0.000653837 Jy ! Component: 2800 - total flux cleaned = -0.000682022 Jy ! Component: 2850 - total flux cleaned = -0.000625752 Jy ! Component: 2900 - total flux cleaned = -0.000611715 Jy ! Component: 2950 - total flux cleaned = -0.000556012 Jy ! Component: 3000 - total flux cleaned = -0.000528206 Jy ! Component: 3050 - total flux cleaned = -0.000486823 Jy ! Component: 3100 - total flux cleaned = -0.000445434 Jy ! Component: 3150 - total flux cleaned = -0.000417875 Jy ! Component: 3200 - total flux cleaned = -0.000362888 Jy ! Component: 3250 - total flux cleaned = -0.000349086 Jy ! Component: 3300 - total flux cleaned = -0.000294163 Jy ! Component: 3350 - total flux cleaned = -0.000266635 Jy ! Component: 3400 - total flux cleaned = -0.000225437 Jy ! Component: 3450 - total flux cleaned = -0.000184276 Jy ! Component: 3500 - total flux cleaned = -0.000101906 Jy ! Component: 3550 - total flux cleaned = -8.81058e-05 Jy ! Component: 3600 - total flux cleaned = -1.92111e-05 Jy ! Component: 3650 - total flux cleaned = 3.60118e-05 Jy ! Component: 3700 - total flux cleaned = 9.12971e-05 Jy ! Component: 3750 - total flux cleaned = 0.000118996 Jy ! Component: 3800 - total flux cleaned = 0.000188393 Jy ! Component: 3850 - total flux cleaned = 0.000216195 Jy ! Component: 3900 - total flux cleaned = 0.000285857 Jy ! Component: 3950 - total flux cleaned = 0.00035574 Jy ! Component: 4000 - total flux cleaned = 0.000383809 Jy ! Component: 4050 - total flux cleaned = 0.000440013 Jy ! Total flux subtracted in 4096 components = 0.000482222 Jy ! Clean residual min=-0.001126 max=0.000831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.522096 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 405 components and 0.522096 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1522+3144_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 8.462 at -10.8 degrees (North through East) ! Clean map min=-0.0020717 max=0.44388 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1522+3144_S_map.fits wmodel /vlbi/bp222/maps//J1522+3144_S_map.mod ! Writing 405 model components to file: /vlbi/bp222/maps//J1522+3144_S_map.mod wobs /vlbi/bp222/maps//J1522+3144_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1522+3144_S_uvs.fits wwins /vlbi/bp222/maps//J1522+3144_S_map.win ! wwins: Wrote 4 windows to /vlbi/bp222/maps//J1522+3144_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.443879 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000247225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.167089 0.167089 0.334179 0.668357 1.33671 2.67343 5.34686 10.6937 21.3874 42.7749 85.5497 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.443 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1795.45 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1522+3144_S_dfm.log closed on Thu Sep 27 11:18:54 2018