! Started logfile: /vlbi/uf001/uva//J1849+6705_S_a_dfm.log on Mon Jan 14 04:48:48 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/uva//J1849+6705_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1849+6705_S_a_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.830357 visibilities/baseline/integration-bin. ! Found source: J1849+6705 ! ! 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 40 lines of history. ! ! Reading 279 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 J1849+6705_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.210403Jy sigma=16.687096 ! Fit after self-cal, rms=0.430556Jy sigma=5.110801 ! 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=2.413 mas, bmaj=11.01 mas, bpa=-32.49 degrees ! Estimated noise=4.23043 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 = 0.536002 Jy ! Component: 100 - total flux cleaned = 0.648628 Jy ! Total flux subtracted in 100 components = 0.648628 Jy ! Clean residual min=-0.056927 max=0.182086 Jy/beam ! Clean residual mean=0.000046 rms=0.024772 Jy/beam ! Combined flux in latest and established models = 0.648628 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.648628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266983Jy sigma=3.356375 ! Fit after self-cal, rms=0.266969Jy sigma=3.356321 ! Inverting map ! Added new window around map position (15.5, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144457 Jy ! Component: 100 - total flux cleaned = 0.175939 Jy ! Total flux subtracted in 100 components = 0.175939 Jy ! Clean residual min=-0.059303 max=0.076682 Jy/beam ! Clean residual mean=0.000012 rms=0.013756 Jy/beam ! Combined flux in latest and established models = 0.824567 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.824567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158977Jy sigma=2.012301 ! Fit after self-cal, rms=0.153989Jy sigma=1.917985 ! 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=2.599 mas, bmaj=11.4 mas, bpa=-32.76 degrees ! Estimated noise=3.80048 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 = 0.0293502 Jy ! Component: 100 - total flux cleaned = 0.041536 Jy ! Component: 150 - total flux cleaned = 0.0538431 Jy ! Component: 200 - total flux cleaned = 0.0657594 Jy ! Total flux subtracted in 200 components = 0.0657594 Jy ! Clean residual min=-0.037471 max=0.037813 Jy/beam ! Clean residual mean=-0.000007 rms=0.009567 Jy/beam ! Combined flux in latest and established models = 0.890327 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.890327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117437Jy sigma=1.527988 ! Fit after self-cal, rms=0.117130Jy sigma=1.518566 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.599 x 11.4 at -32.76 degrees (North through East) ! Clean map min=-0.036058 max=0.58352 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 1.02 LA 0.87 MK 0.99 ! NL 1.06 OV 1.25 PT 1.01 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.03 LA 0.94 MK 1.03 ! NL 1.03 OV 1.33 PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.06 LA 0.94 MK 1.02 ! NL 1.01 OV 1.39 PT 1.02 SC 1.07 ! ! ! Fit before self-cal, rms=0.117130Jy sigma=1.518566 ! Fit after self-cal, rms=0.095411Jy sigma=1.021234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=11.22 mas, bpa=-32.68 degrees ! Estimated noise=4.00712 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 = 0.00183396 Jy ! Component: 100 - total flux cleaned = 0.00415488 Jy ! Component: 150 - total flux cleaned = 0.00613721 Jy ! Component: 200 - total flux cleaned = 0.00849692 Jy ! Total flux subtracted in 200 components = 0.00849692 Jy ! Clean residual min=-0.015825 max=0.015595 Jy/beam ! Clean residual mean=-0.000013 rms=0.004057 Jy/beam ! Combined flux in latest and established models = 0.898824 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.898824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091672Jy sigma=0.983830 ! Fit after self-cal, rms=0.091755Jy sigma=0.982131 ! 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=0.091755Jy sigma=0.982131 ! Fit after self-cal, rms=0.091654Jy sigma=0.980748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.605 mas, bmaj=11.22 mas, bpa=-32.67 degrees ! Estimated noise=4.00093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278348 Jy ! Component: 100 - total flux cleaned = 0.00209076 Jy ! Component: 150 - total flux cleaned = 0.00396017 Jy ! Component: 200 - total flux cleaned = 0.00502229 Jy ! Total flux subtracted in 200 components = 0.00502229 Jy ! Clean residual min=-0.015638 max=0.014586 Jy/beam ! Clean residual mean=-0.000011 rms=0.003738 Jy/beam ! Combined flux in latest and established models = 0.903846 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.903846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089940Jy sigma=0.967097 ! Fit after self-cal, rms=0.089882Jy sigma=0.966439 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 = 0.000617216 Jy ! Component: 100 - total flux cleaned = 0.00199784 Jy ! Component: 150 - total flux cleaned = 0.00329953 Jy ! Component: 200 - total flux cleaned = 0.00399662 Jy ! Total flux subtracted in 200 components = 0.00399662 Jy ! Clean residual min=-0.015425 max=0.013738 Jy/beam ! Clean residual mean=-0.000010 rms=0.003568 Jy/beam ! Combined flux in latest and established models = 0.907842 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.907842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088830Jy sigma=0.958615 ! Fit after self-cal, rms=0.088807Jy sigma=0.958312 ! 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=0.088807Jy sigma=0.958312 ! Fit after self-cal, rms=0.088731Jy sigma=0.957623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=11.22 mas, bpa=-32.67 degrees ! Estimated noise=3.99421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365547 Jy ! Component: 100 - total flux cleaned = 0.000878645 Jy ! Component: 150 - total flux cleaned = 0.00199199 Jy ! Component: 200 - total flux cleaned = 0.00243804 Jy ! Total flux subtracted in 200 components = 0.00243804 Jy ! Clean residual min=-0.015264 max=0.013374 Jy/beam ! Clean residual mean=-0.000010 rms=0.003431 Jy/beam ! Combined flux in latest and established models = 0.91028 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.910281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087936Jy sigma=0.951936 ! Fit after self-cal, rms=0.087930Jy sigma=0.951775 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 = 0.00103407 Jy ! Component: 100 - total flux cleaned = 0.00174999 Jy ! Component: 150 - total flux cleaned = 0.00215898 Jy ! Component: 200 - total flux cleaned = 0.00242178 Jy ! Total flux subtracted in 200 components = 0.00242178 Jy ! Clean residual min=-0.015166 max=0.012931 Jy/beam ! Clean residual mean=-0.000009 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 0.912702 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.912702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087338Jy sigma=0.947813 ! Fit after self-cal, rms=0.087341Jy sigma=0.947720 ! 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=0.087341Jy sigma=0.947720 ! Fit after self-cal, rms=0.087566Jy sigma=0.947343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.96 mas, bmaj=10.7 mas, bpa=-35.71 degrees ! Estimated noise=5.57721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013607 Jy ! Component: 100 - total flux cleaned = 0.00274631 Jy ! Component: 150 - total flux cleaned = 0.00423976 Jy ! Component: 200 - total flux cleaned = 0.00564672 Jy ! Total flux subtracted in 200 components = 0.00564672 Jy ! Clean residual min=-0.014792 max=0.018244 Jy/beam ! Clean residual mean=-0.000015 rms=0.004350 Jy/beam ! Combined flux in latest and established models = 0.918349 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 137 components and 0.918349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087091Jy sigma=0.945048 ! Fit after self-cal, rms=0.087090Jy sigma=0.944608 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 = 0.000895342 Jy ! Component: 100 - total flux cleaned = 0.0012909 Jy ! Component: 150 - total flux cleaned = 0.00188794 Jy ! Component: 200 - total flux cleaned = 0.00241838 Jy ! Total flux subtracted in 200 components = 0.00241838 Jy ! Clean residual min=-0.014624 max=0.017869 Jy/beam ! Clean residual mean=-0.000013 rms=0.004234 Jy/beam ! Combined flux in latest and established models = 0.920767 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 154 components and 0.920768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086913Jy sigma=0.943742 ! Fit after self-cal, rms=0.086907Jy sigma=0.943536 ! Inverting map ! Added new window around map position (84.5, 51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128401 Jy ! Component: 100 - total flux cleaned = 0.0123928 Jy ! Component: 150 - total flux cleaned = 0.0111051 Jy ! Component: 200 - total flux cleaned = 0.0100297 Jy ! Total flux subtracted in 200 components = 0.0100297 Jy ! Clean residual min=-0.010861 max=0.009393 Jy/beam ! Clean residual mean=-0.000001 rms=0.002365 Jy/beam ! Combined flux in latest and established models = 0.930797 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 184 components and 0.930797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085420Jy sigma=0.922646 ! Fit after self-cal, rms=0.085310Jy sigma=0.920532 ! 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=2.604 mas, bmaj=11.21 mas, bpa=-32.66 degrees ! Estimated noise=3.99298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.604 x 11.21 at -32.66 degrees (North through East) ! Clean map min=-0.016906 max=0.59935 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=0.085310Jy sigma=0.920532 ! Fit after self-cal, rms=0.080353Jy sigma=0.830294 ! Inverting map and beam ! Estimated beam: bmin=2.604 mas, bmaj=11.2 mas, bpa=-32.63 degrees ! Estimated noise=4.00546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104697 Jy ! Component: 100 - total flux cleaned = -0.00302279 Jy ! Component: 150 - total flux cleaned = -0.00431614 Jy ! Component: 200 - total flux cleaned = -0.00488552 Jy ! Total flux subtracted in 200 components = -0.00488552 Jy ! Clean residual min=-0.013011 max=0.010563 Jy/beam ! Clean residual mean=0.000001 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 0.925912 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 208 components and 0.925912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078833Jy sigma=0.812417 ! Fit after self-cal, rms=0.078782Jy sigma=0.812046 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218309 Jy ! Component: 100 - total flux cleaned = -0.0029965 Jy ! Component: 150 - total flux cleaned = -0.00390635 Jy ! Component: 200 - total flux cleaned = -0.00476066 Jy ! Total flux subtracted in 200 components = -0.00476066 Jy ! Clean residual min=-0.012541 max=0.010127 Jy/beam ! Clean residual mean=0.000002 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 0.921151 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 225 components and 0.921151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078051Jy sigma=0.804601 ! Fit after self-cal, rms=0.078013Jy sigma=0.804491 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078013Jy sigma=0.804491 ! Fit after self-cal, rms=0.078267Jy sigma=0.802182 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=2.404 mas, bmaj=10.93 mas, bpa=-32.26 degrees ! Estimated noise=4.50644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.579796 Jy ! Component: 100 - total flux cleaned = 0.73962 Jy ! Component: 150 - total flux cleaned = 0.789223 Jy ! Component: 200 - total flux cleaned = 0.815534 Jy ! Total flux subtracted in 200 components = 0.815534 Jy ! Clean residual min=-0.017055 max=0.023748 Jy/beam ! Clean residual mean=-0.000010 rms=0.005285 Jy/beam ! Combined flux in latest and established models = 0.815534 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.815534 Jy ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=11.2 mas, bpa=-32.62 degrees ! Estimated noise=4.01148 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) ! Added new window around map position (-47, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266076 Jy ! Component: 100 - total flux cleaned = 0.0344226 Jy ! Component: 150 - total flux cleaned = 0.0401693 Jy ! Component: 200 - total flux cleaned = 0.0465618 Jy ! Total flux subtracted in 200 components = 0.0465618 Jy ! Clean residual min=-0.015053 max=0.016058 Jy/beam ! Clean residual mean=-0.000009 rms=0.004195 Jy/beam ! Combined flux in latest and established models = 0.862096 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.862096 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=5.949 mas, bmaj=10.68 mas, bpa=-35.56 degrees ! Estimated noise=5.61059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223917 Jy ! Component: 100 - total flux cleaned = 0.0387167 Jy ! Component: 150 - total flux cleaned = 0.0469708 Jy ! Component: 200 - total flux cleaned = 0.0529565 Jy ! Total flux subtracted in 200 components = 0.0529565 Jy ! Clean residual min=-0.015965 max=0.013543 Jy/beam ! Clean residual mean=-0.000009 rms=0.004500 Jy/beam ! Combined flux in latest and established models = 0.915053 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 = 0.00369423 Jy ! Component: 100 - total flux cleaned = 0.00630531 Jy ! Component: 150 - total flux cleaned = 0.00837287 Jy ! Component: 200 - total flux cleaned = 0.00971822 Jy ! Total flux subtracted in 200 components = 0.00971822 Jy ! Clean residual min=-0.012598 max=0.010085 Jy/beam ! Clean residual mean=-0.000004 rms=0.003291 Jy/beam ! Combined flux in latest and established models = 0.924771 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 162 components and 0.924771 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=11.2 mas, bpa=-32.62 degrees ! Estimated noise=4.01148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314445 Jy ! Component: 100 - total flux cleaned = 0.00317611 Jy ! Component: 150 - total flux cleaned = 0.00265432 Jy ! Component: 200 - total flux cleaned = 0.00192628 Jy ! Total flux subtracted in 200 components = 0.00192628 Jy ! Clean residual min=-0.009979 max=0.011030 Jy/beam ! Clean residual mean=0.000000 rms=0.002524 Jy/beam ! Combined flux in latest and established models = 0.926697 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 190 components and 0.926697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078536Jy sigma=0.819051 ! Fit after self-cal, rms=0.078575Jy sigma=0.815083 wmodel J1849+6705_S_a_map.mod ! Writing 190 model components to file: J1849+6705_S_a_map.mod wobs J1849+6705_S_a_uvs.fits ! Writing UV FITS file: J1849+6705_S_a_uvs.fits wwins J1849+6705_S_a_map.win ! wwins: Wrote 4 windows to J1849+6705_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 = 0.00145992 Jy ! Component: 100 - total flux cleaned = 0.00276465 Jy ! Component: 150 - total flux cleaned = 0.00381226 Jy ! Component: 200 - total flux cleaned = 0.00410491 Jy ! Component: 250 - total flux cleaned = 0.00331755 Jy ! Component: 300 - total flux cleaned = 0.00256537 Jy ! Component: 350 - total flux cleaned = 0.00172001 Jy ! Component: 400 - total flux cleaned = 0.000791284 Jy ! Component: 450 - total flux cleaned = 0.000117573 Jy ! Component: 500 - total flux cleaned = -0.000645821 Jy ! Component: 550 - total flux cleaned = -0.00106836 Jy ! Component: 600 - total flux cleaned = -0.00158204 Jy ! Component: 650 - total flux cleaned = -0.00218253 Jy ! Component: 700 - total flux cleaned = -0.00286431 Jy ! Component: 750 - total flux cleaned = -0.0034354 Jy ! Component: 800 - total flux cleaned = -0.00427308 Jy ! Component: 850 - total flux cleaned = -0.00490717 Jy ! Component: 900 - total flux cleaned = -0.00552886 Jy ! Component: 950 - total flux cleaned = -0.00613651 Jy ! Component: 1000 - total flux cleaned = -0.00647622 Jy ! Component: 1050 - total flux cleaned = -0.00706023 Jy ! Component: 1100 - total flux cleaned = -0.00763223 Jy ! Component: 1150 - total flux cleaned = -0.00819263 Jy ! Component: 1200 - total flux cleaned = -0.00874361 Jy ! Component: 1250 - total flux cleaned = -0.00928554 Jy ! Component: 1300 - total flux cleaned = -0.00981787 Jy ! Component: 1350 - total flux cleaned = -0.010343 Jy ! Component: 1400 - total flux cleaned = -0.0109329 Jy ! Component: 1450 - total flux cleaned = -0.0112237 Jy ! Component: 1500 - total flux cleaned = -0.0117246 Jy ! Component: 1550 - total flux cleaned = -0.011936 Jy ! Component: 1600 - total flux cleaned = -0.0122847 Jy ! Component: 1650 - total flux cleaned = -0.0126301 Jy ! Component: 1700 - total flux cleaned = -0.0132421 Jy ! Component: 1750 - total flux cleaned = -0.0136444 Jy ! Component: 1800 - total flux cleaned = -0.0139089 Jy ! Component: 1850 - total flux cleaned = -0.0142366 Jy ! Component: 1900 - total flux cleaned = -0.0144964 Jy ! Component: 1950 - total flux cleaned = -0.0149457 Jy ! Component: 2000 - total flux cleaned = -0.0153274 Jy ! Component: 2050 - total flux cleaned = -0.0158315 Jy ! Component: 2100 - total flux cleaned = -0.0165179 Jy ! Component: 2150 - total flux cleaned = -0.0169502 Jy ! Component: 2200 - total flux cleaned = -0.0175628 Jy ! Component: 2250 - total flux cleaned = -0.0180481 Jy ! Component: 2300 - total flux cleaned = -0.01859 Jy ! Component: 2350 - total flux cleaned = -0.0190687 Jy ! Component: 2400 - total flux cleaned = -0.0197805 Jy ! Component: 2450 - total flux cleaned = -0.0201929 Jy ! Component: 2500 - total flux cleaned = -0.0206613 Jy ! Component: 2550 - total flux cleaned = -0.0210689 Jy ! Component: 2600 - total flux cleaned = -0.0213001 Jy ! Component: 2650 - total flux cleaned = -0.0215303 Jy ! Component: 2700 - total flux cleaned = -0.0217024 Jy ! Component: 2750 - total flux cleaned = -0.0218167 Jy ! Component: 2800 - total flux cleaned = -0.0221008 Jy ! Component: 2850 - total flux cleaned = -0.022214 Jy ! Component: 2900 - total flux cleaned = -0.0223267 Jy ! Component: 2950 - total flux cleaned = -0.0223266 Jy ! Component: 3000 - total flux cleaned = -0.0223828 Jy ! Component: 3050 - total flux cleaned = -0.0224946 Jy ! Component: 3100 - total flux cleaned = -0.0225508 Jy ! Component: 3150 - total flux cleaned = -0.0226632 Jy ! Component: 3200 - total flux cleaned = -0.0227749 Jy ! Component: 3250 - total flux cleaned = -0.0229425 Jy ! Component: 3300 - total flux cleaned = -0.0230537 Jy ! Component: 3350 - total flux cleaned = -0.0230541 Jy ! Component: 3400 - total flux cleaned = -0.0231656 Jy ! Component: 3450 - total flux cleaned = -0.0232769 Jy ! Component: 3500 - total flux cleaned = -0.0233327 Jy ! Component: 3550 - total flux cleaned = -0.0234439 Jy ! Component: 3600 - total flux cleaned = -0.0235549 Jy ! Component: 3650 - total flux cleaned = -0.023777 Jy ! Component: 3700 - total flux cleaned = -0.0238326 Jy ! Component: 3750 - total flux cleaned = -0.0238328 Jy ! Component: 3800 - total flux cleaned = -0.0240547 Jy ! Component: 3850 - total flux cleaned = -0.0239991 Jy ! Component: 3900 - total flux cleaned = -0.0240546 Jy ! Component: 3950 - total flux cleaned = -0.0239993 Jy ! Component: 4000 - total flux cleaned = -0.0240551 Jy ! Component: 4050 - total flux cleaned = -0.0239997 Jy ! Total flux subtracted in 4096 components = -0.0240559 Jy ! Clean residual min=-0.003644 max=0.003576 Jy/beam ! Clean residual mean=0.000007 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.902641 Jy keep ! Adding 208 model components to the UV plane model. ! The established model now contains 398 components and 0.902642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1849+6705_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.602 x 11.2 at -32.62 degrees (North through East) ! Clean map min=-0.011183 max=0.59386 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1849+6705_S_a_map.fits wmodel /vlbi/uf001/uva//J1849+6705_S_a_map.mod ! Writing 398 model components to file: /vlbi/uf001/uva//J1849+6705_S_a_map.mod wobs /vlbi/uf001/uva//J1849+6705_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1849+6705_S_a_uvs.fits wwins /vlbi/uf001/uva//J1849+6705_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J1849+6705_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.593858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000899329 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.454315 0.454315 0.908629 1.81726 3.63452 7.26903 14.5381 29.0761 58.1523 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.593 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 660.335 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1849+6705_S_a_dfm.log closed on Mon Jan 14 04:48:53 2019