! Started logfile: /vlbi/uf001/uva//J0603+2957_S_dfm.log on Sun Jan 13 22:48:59 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//J0603+2957_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0603+2957_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.926706 visibilities/baseline/integration-bin. ! Found source: J0603+2957 ! ! 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 7131 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 J0603+2957_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024651Jy sigma=24.897820 ! Fit after self-cal, rms=0.840234Jy sigma=20.527384 ! 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=2.86 mas, bmaj=6.016 mas, bpa=-4.139 degrees ! Estimated noise=0.524136 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 = 0.115081 Jy ! Component: 100 - total flux cleaned = 0.15278 Jy ! Total flux subtracted in 100 components = 0.15278 Jy ! Clean residual min=-0.007807 max=0.018878 Jy/beam ! Clean residual mean=-0.000025 rms=0.002333 Jy/beam ! Combined flux in latest and established models = 0.15278 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.15278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078437Jy sigma=1.824553 ! Fit after self-cal, rms=0.078250Jy sigma=1.820286 ! Inverting map ! Added new window around map position (-4, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213802 Jy ! Component: 100 - total flux cleaned = 0.035453 Jy ! Total flux subtracted in 100 components = 0.035453 Jy ! Clean residual min=-0.006441 max=0.010026 Jy/beam ! Clean residual mean=-0.000019 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 0.188233 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 0.188233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067743Jy sigma=1.580881 ! Fit after self-cal, rms=0.067516Jy sigma=1.574619 ! Inverting map ! Added new window around map position (-8, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122484 Jy ! Component: 100 - total flux cleaned = 0.0216094 Jy ! Total flux subtracted in 100 components = 0.0216094 Jy ! Clean residual min=-0.005454 max=0.006540 Jy/beam ! Clean residual mean=-0.000015 rms=0.001398 Jy/beam ! Combined flux in latest and established models = 0.209843 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 84 components and 0.209843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063100Jy sigma=1.476122 ! Fit after self-cal, rms=0.062996Jy sigma=1.473032 ! 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=3.468 mas, bmaj=6.699 mas, bpa=-2.383 degrees ! Estimated noise=0.362968 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 = 0.0141424 Jy ! Component: 100 - total flux cleaned = 0.024642 Jy ! Component: 150 - total flux cleaned = 0.0328537 Jy ! Component: 200 - total flux cleaned = 0.0394034 Jy ! Total flux subtracted in 200 components = 0.0394034 Jy ! Clean residual min=-0.004562 max=0.006886 Jy/beam ! Clean residual mean=-0.000003 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.249246 Jy ! Performing phase self-cal ! Adding 81 model components to the UV plane model. ! The established model now contains 152 components and 0.249246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058029Jy sigma=1.366026 ! Fit after self-cal, rms=0.057867Jy sigma=1.361488 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.468 x 6.699 at -2.383 degrees (North through East) ! Clean map min=-0.00433 max=0.15204 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.99 KP 0.98 ! LA 0.89 MK 0.95 NL 1.00 OV 0.99 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.00 KP 1.00 ! LA 0.91 MK 0.97 NL 1.10 OV 1.02 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.99 ! LA 0.91 MK 1.05 NL 1.17 OV 1.01 ! PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.057867Jy sigma=1.361488 ! Fit after self-cal, rms=0.055397Jy sigma=1.307855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=6.757 mas, bpa=-2.325 degrees ! Estimated noise=0.357835 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 (-14.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048471 Jy ! Component: 100 - total flux cleaned = 0.00757051 Jy ! Component: 150 - total flux cleaned = 0.00961092 Jy ! Component: 200 - total flux cleaned = 0.0112389 Jy ! Total flux subtracted in 200 components = 0.0112389 Jy ! Clean residual min=-0.002703 max=0.002468 Jy/beam ! Clean residual mean=0.000001 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.260485 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 190 components and 0.260485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054943Jy sigma=1.295117 ! Fit after self-cal, rms=0.054899Jy sigma=1.294093 ! 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=0.054899Jy sigma=1.294093 ! Fit after self-cal, rms=0.053738Jy sigma=1.274733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=6.739 mas, bpa=-2.309 degrees ! Estimated noise=0.357052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227047 Jy ! Component: 100 - total flux cleaned = 0.00382305 Jy ! Component: 150 - total flux cleaned = 0.00495152 Jy ! Component: 200 - total flux cleaned = 0.00563513 Jy ! Total flux subtracted in 200 components = 0.00563513 Jy ! Clean residual min=-0.002207 max=0.001995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.26612 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 212 components and 0.26612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053610Jy sigma=1.271558 ! Fit after self-cal, rms=0.053597Jy sigma=1.271185 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 = 0.000749288 Jy ! Component: 100 - total flux cleaned = 0.00128889 Jy ! Component: 150 - total flux cleaned = 0.00169148 Jy ! Component: 200 - total flux cleaned = 0.00198792 Jy ! Total flux subtracted in 200 components = 0.00198792 Jy ! Clean residual min=-0.002220 max=0.001818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.268108 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 225 components and 0.268108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053556Jy sigma=1.270255 ! Fit after self-cal, rms=0.053552Jy sigma=1.270150 ! 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=0.053552Jy sigma=1.270150 ! Fit after self-cal, rms=0.053381Jy sigma=1.269434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.475 mas, bmaj=6.724 mas, bpa=-2.329 degrees ! Estimated noise=0.35648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119961 Jy ! Component: 100 - total flux cleaned = 0.00187322 Jy ! Component: 150 - total flux cleaned = 0.0023773 Jy ! Component: 200 - total flux cleaned = 0.00278591 Jy ! Total flux subtracted in 200 components = 0.00278591 Jy ! Clean residual min=-0.002100 max=0.001691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.270894 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 238 components and 0.270894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053339Jy sigma=1.268472 ! Fit after self-cal, rms=0.053335Jy sigma=1.268368 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 = 0.000271491 Jy ! Component: 100 - total flux cleaned = 0.000606245 Jy ! Component: 150 - total flux cleaned = 0.000835668 Jy ! Component: 200 - total flux cleaned = 0.00102074 Jy ! Total flux subtracted in 200 components = 0.00102074 Jy ! Clean residual min=-0.002106 max=0.001681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.271914 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 241 components and 0.271915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053316Jy sigma=1.267938 ! Fit after self-cal, rms=0.053315Jy sigma=1.267876 ! 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=0.053315Jy sigma=1.267876 ! Fit after self-cal, rms=0.053186Jy sigma=1.267661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.436 mas, bmaj=9.845 mas, bpa=-4.483 degrees ! Estimated noise=0.448634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011963 Jy ! Component: 100 - total flux cleaned = 0.00169543 Jy ! Component: 150 - total flux cleaned = 0.00199859 Jy ! Component: 200 - total flux cleaned = 0.0022437 Jy ! Total flux subtracted in 200 components = 0.0022437 Jy ! Clean residual min=-0.002188 max=0.002074 Jy/beam ! Clean residual mean=-0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.274158 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 267 components and 0.274158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053170Jy sigma=1.267350 ! Fit after self-cal, rms=0.053167Jy sigma=1.267253 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 = -1.75262e-05 Jy ! Component: 100 - total flux cleaned = 0.000224579 Jy ! Component: 150 - total flux cleaned = 0.00041834 Jy ! Component: 200 - total flux cleaned = 0.000552224 Jy ! Total flux subtracted in 200 components = 0.000552224 Jy ! Clean residual min=-0.002138 max=0.002043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.274711 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 279 components and 0.27471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053161Jy sigma=1.267126 ! Fit after self-cal, rms=0.053158Jy sigma=1.267048 ! 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=3.47 mas, bmaj=6.714 mas, bpa=-2.345 degrees ! Estimated noise=0.35594 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 6.714 at -2.345 degrees (North through East) ! Clean map min=-0.001983 max=0.14774 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=2.859 mas, bmaj=6.011 mas, bpa=-4.037 degrees ! Estimated noise=0.517604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1133 Jy ! Component: 100 - total flux cleaned = 0.152693 Jy ! Component: 150 - total flux cleaned = 0.174713 Jy ! Component: 200 - total flux cleaned = 0.189685 Jy ! Total flux subtracted in 200 components = 0.189685 Jy ! Clean residual min=-0.004451 max=0.008444 Jy/beam ! Clean residual mean=-0.000017 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.189685 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.189685 Jy ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=6.714 mas, bpa=-2.345 degrees ! Estimated noise=0.35594 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 = 0.0174652 Jy ! Component: 100 - total flux cleaned = 0.0297684 Jy ! Component: 150 - total flux cleaned = 0.039031 Jy ! Component: 200 - total flux cleaned = 0.0462808 Jy ! Total flux subtracted in 200 components = 0.0462808 Jy ! Clean residual min=-0.003248 max=0.004459 Jy/beam ! Clean residual mean=-0.000008 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.235966 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 125 components and 0.235966 Jy ! Inverting map ! Added new window around map position (-4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585862 Jy ! Component: 100 - total flux cleaned = 0.0106595 Jy ! Component: 150 - total flux cleaned = 0.014657 Jy ! Component: 200 - total flux cleaned = 0.0180133 Jy ! Total flux subtracted in 200 components = 0.0180133 Jy ! Clean residual min=-0.002725 max=0.002160 Jy/beam ! Clean residual mean=-0.000005 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.253979 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 192 components and 0.253979 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=7.436 mas, bmaj=9.845 mas, bpa=-4.483 degrees ! Estimated noise=0.448634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052449 Jy ! Component: 100 - total flux cleaned = 0.00895401 Jy ! Component: 150 - total flux cleaned = 0.0117159 Jy ! Component: 200 - total flux cleaned = 0.0138246 Jy ! Total flux subtracted in 200 components = 0.0138246 Jy ! Clean residual min=-0.002362 max=0.002041 Jy/beam ! Clean residual mean=-0.000005 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.267804 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 = 0.00164737 Jy ! Component: 100 - total flux cleaned = 0.00294882 Jy ! Component: 150 - total flux cleaned = 0.00398207 Jy ! Component: 200 - total flux cleaned = 0.004807 Jy ! Total flux subtracted in 200 components = 0.004807 Jy ! Clean residual min=-0.002126 max=0.002052 Jy/beam ! Clean residual mean=-0.000004 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.272611 Jy ! Adding 164 model components to the UV plane model. ! The established model now contains 332 components and 0.272611 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=6.714 mas, bpa=-2.345 degrees ! Estimated noise=0.35594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000639584 Jy ! Component: 100 - total flux cleaned = 0.000900447 Jy ! Component: 150 - total flux cleaned = 0.00112774 Jy ! Component: 200 - total flux cleaned = 0.00128268 Jy ! Total flux subtracted in 200 components = 0.00128268 Jy ! Clean residual min=-0.001960 max=0.001719 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.273893 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 345 components and 0.273893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053161Jy sigma=1.266859 ! Fit after self-cal, rms=0.053150Jy sigma=1.266554 wmodel J0603+2957_S_map.mod ! Writing 345 model components to file: J0603+2957_S_map.mod wobs J0603+2957_S_uvs.fits ! Writing UV FITS file: J0603+2957_S_uvs.fits wwins J0603+2957_S_map.win ! wwins: Wrote 5 windows to J0603+2957_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 = -0.000846906 Jy ! Component: 100 - total flux cleaned = -0.00120916 Jy ! Component: 150 - total flux cleaned = -0.00132286 Jy ! Component: 200 - total flux cleaned = -0.00135054 Jy ! Component: 250 - total flux cleaned = -0.00132493 Jy ! Component: 300 - total flux cleaned = -0.00129991 Jy ! Component: 350 - total flux cleaned = -0.00127566 Jy ! Component: 400 - total flux cleaned = -0.00120288 Jy ! Component: 450 - total flux cleaned = -0.00106152 Jy ! Component: 500 - total flux cleaned = -0.000877969 Jy ! Component: 550 - total flux cleaned = -0.000810317 Jy ! Component: 600 - total flux cleaned = -0.000721372 Jy ! Component: 650 - total flux cleaned = -0.000677646 Jy ! Component: 700 - total flux cleaned = -0.000656511 Jy ! Component: 750 - total flux cleaned = -0.000594219 Jy ! Component: 800 - total flux cleaned = -0.00059456 Jy ! Component: 850 - total flux cleaned = -0.000615193 Jy ! Component: 900 - total flux cleaned = -0.000635089 Jy ! Component: 950 - total flux cleaned = -0.00067439 Jy ! Component: 1000 - total flux cleaned = -0.000674515 Jy ! Component: 1050 - total flux cleaned = -0.00073211 Jy ! Component: 1100 - total flux cleaned = -0.000732173 Jy ! Component: 1150 - total flux cleaned = -0.000806868 Jy ! Component: 1200 - total flux cleaned = -0.000751921 Jy ! Component: 1250 - total flux cleaned = -0.000842414 Jy ! Component: 1300 - total flux cleaned = -0.000806352 Jy ! Component: 1350 - total flux cleaned = -0.000806426 Jy ! Component: 1400 - total flux cleaned = -0.000824063 Jy ! Component: 1450 - total flux cleaned = -0.000841353 Jy ! Component: 1500 - total flux cleaned = -0.000892231 Jy ! Component: 1550 - total flux cleaned = -0.0008922 Jy ! Component: 1600 - total flux cleaned = -0.000892399 Jy ! Component: 1650 - total flux cleaned = -0.000892129 Jy ! Component: 1700 - total flux cleaned = -0.000875939 Jy ! Component: 1750 - total flux cleaned = -0.000924016 Jy ! Component: 1800 - total flux cleaned = -0.000876384 Jy ! Component: 1850 - total flux cleaned = -0.000844931 Jy ! Component: 1900 - total flux cleaned = -0.000782745 Jy ! Component: 1950 - total flux cleaned = -0.000752001 Jy ! Component: 2000 - total flux cleaned = -0.000736646 Jy ! Component: 2050 - total flux cleaned = -0.000660786 Jy ! Component: 2100 - total flux cleaned = -0.000585933 Jy ! Component: 2150 - total flux cleaned = -0.000556315 Jy ! Component: 2200 - total flux cleaned = -0.000541716 Jy ! Component: 2250 - total flux cleaned = -0.000526956 Jy ! Component: 2300 - total flux cleaned = -0.000498235 Jy ! Component: 2350 - total flux cleaned = -0.000498402 Jy ! Component: 2400 - total flux cleaned = -0.000541003 Jy ! Component: 2450 - total flux cleaned = -0.000498561 Jy ! Component: 2500 - total flux cleaned = -0.000512436 Jy ! Component: 2550 - total flux cleaned = -0.000512503 Jy ! Component: 2600 - total flux cleaned = -0.000567689 Jy ! Component: 2650 - total flux cleaned = -0.00049955 Jy ! Component: 2700 - total flux cleaned = -0.000526813 Jy ! Component: 2750 - total flux cleaned = -0.000540081 Jy ! Component: 2800 - total flux cleaned = -0.000553401 Jy ! Component: 2850 - total flux cleaned = -0.000566802 Jy ! Component: 2900 - total flux cleaned = -0.00056679 Jy ! Component: 2950 - total flux cleaned = -0.000579752 Jy ! Component: 3000 - total flux cleaned = -0.000567051 Jy ! Component: 3050 - total flux cleaned = -0.000644199 Jy ! Component: 3100 - total flux cleaned = -0.000720808 Jy ! Component: 3150 - total flux cleaned = -0.000670148 Jy ! Component: 3200 - total flux cleaned = -0.000720474 Jy ! Component: 3250 - total flux cleaned = -0.000733007 Jy ! Component: 3300 - total flux cleaned = -0.000782517 Jy ! Component: 3350 - total flux cleaned = -0.000782413 Jy ! Component: 3400 - total flux cleaned = -0.000818914 Jy ! Component: 3450 - total flux cleaned = -0.000830945 Jy ! Component: 3500 - total flux cleaned = -0.000855022 Jy ! Component: 3550 - total flux cleaned = -0.000902761 Jy ! Component: 3600 - total flux cleaned = -0.000902875 Jy ! Component: 3650 - total flux cleaned = -0.000950008 Jy ! Component: 3700 - total flux cleaned = -0.00093839 Jy ! Component: 3750 - total flux cleaned = -0.000996571 Jy ! Component: 3800 - total flux cleaned = -0.000996583 Jy ! Component: 3850 - total flux cleaned = -0.00106529 Jy ! Component: 3900 - total flux cleaned = -0.00105392 Jy ! Component: 3950 - total flux cleaned = -0.00112176 Jy ! Component: 4000 - total flux cleaned = -0.00108803 Jy ! Component: 4050 - total flux cleaned = -0.00115519 Jy ! Total flux subtracted in 4096 components = -0.00116629 Jy ! Clean residual min=-0.000642 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.272727 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 674 components and 0.272727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0603+2957_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.47 x 6.714 at -2.345 degrees (North through East) ! Clean map min=-0.0012957 max=0.14843 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0603+2957_S_map.fits wmodel /vlbi/uf001/uva//J0603+2957_S_map.mod ! Writing 674 model components to file: /vlbi/uf001/uva//J0603+2957_S_map.mod wobs /vlbi/uf001/uva//J0603+2957_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0603+2957_S_uvs.fits wwins /vlbi/uf001/uva//J0603+2957_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0603+2957_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.148431 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210238 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424922 0.424922 0.849844 1.69969 3.39937 6.79875 13.5975 27.195 54.39 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.148 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 706.012 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0603+2957_S_dfm.log closed on Sun Jan 13 22:49:04 2019