! Started logfile: /vlbi/uf001/uva//J0428+3259_S_dfm.log on Sun Jan 13 22:12:43 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//J0428+3259_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0428+3259_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78858 visibilities/baseline/integration-bin. ! Found source: J0428+3259 ! ! 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 7665 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 J0428+3259_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.036914Jy sigma=20.789142 ! Fit after self-cal, rms=0.731139Jy sigma=14.630236 ! 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=2.914 mas, bmaj=5.258 mas, bpa=-6.401 degrees ! Estimated noise=0.580489 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 = 0.209604 Jy ! Component: 100 - total flux cleaned = 0.2567 Jy ! Total flux subtracted in 100 components = 0.2567 Jy ! Clean residual min=-0.008427 max=0.017282 Jy/beam ! Clean residual mean=-0.000004 rms=0.002434 Jy/beam ! Combined flux in latest and established models = 0.2567 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.2567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074037Jy sigma=1.437349 ! Fit after self-cal, rms=0.074011Jy sigma=1.436758 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187662 Jy ! Component: 100 - total flux cleaned = 0.0284574 Jy ! Total flux subtracted in 100 components = 0.0284574 Jy ! Clean residual min=-0.007200 max=0.011281 Jy/beam ! Clean residual mean=-0.000002 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.285157 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.285157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069588Jy sigma=1.325041 ! Fit after self-cal, rms=0.069528Jy sigma=1.323843 ! Inverting map ! Added new window around map position (4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101598 Jy ! Component: 100 - total flux cleaned = 0.0152352 Jy ! Total flux subtracted in 100 components = 0.0152352 Jy ! Clean residual min=-0.006079 max=0.008447 Jy/beam ! Clean residual mean=0.000000 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 0.300392 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.300392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068610Jy sigma=1.296045 ! Fit after self-cal, rms=0.068515Jy sigma=1.294038 ! 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=3.479 mas, bmaj=6.004 mas, bpa=-7.119 degrees ! Estimated noise=0.407635 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 = 0.00224893 Jy ! Component: 100 - total flux cleaned = 0.00248694 Jy ! Component: 150 - total flux cleaned = 0.00228452 Jy ! Component: 200 - total flux cleaned = 0.00205472 Jy ! Total flux subtracted in 200 components = 0.00205472 Jy ! Clean residual min=-0.005925 max=0.008861 Jy/beam ! Clean residual mean=-0.000002 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.302447 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.302447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068385Jy sigma=1.289217 ! Fit after self-cal, rms=0.068374Jy sigma=1.288918 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.479 x 6.004 at -7.119 degrees (North through East) ! Clean map min=-0.0057845 max=0.27111 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.95 KP 0.99 ! LA 0.97 MK 0.99 NL 1.04 OV 0.97 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.96 KP 1.00 ! LA 0.97 MK 1.01 NL 1.07 OV 0.98 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 1.02 ! LA 0.96 MK 1.00 NL 1.08 OV 0.96 ! PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.068374Jy sigma=1.288918 ! Fit after self-cal, rms=0.067057Jy sigma=1.257930 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.466 mas, bmaj=5.993 mas, bpa=-6.95 degrees ! Estimated noise=0.403709 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 = -0.00117643 Jy ! Component: 100 - total flux cleaned = -0.0013767 Jy ! Component: 150 - total flux cleaned = -0.00154039 Jy ! Component: 200 - total flux cleaned = -0.00172088 Jy ! Total flux subtracted in 200 components = -0.00172088 Jy ! Clean residual min=-0.006409 max=0.007320 Jy/beam ! Clean residual mean=0.000003 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.300726 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.300726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066910Jy sigma=1.256002 ! Fit after self-cal, rms=0.066920Jy sigma=1.255764 ! 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=0.066920Jy sigma=1.255764 ! Fit after self-cal, rms=0.063029Jy sigma=1.125904 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.47 mas, bmaj=5.979 mas, bpa=-7.073 degrees ! Estimated noise=0.404449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138248 Jy ! Component: 100 - total flux cleaned = 0.00162154 Jy ! Component: 150 - total flux cleaned = 0.00181456 Jy ! Component: 200 - total flux cleaned = 0.00198157 Jy ! Total flux subtracted in 200 components = 0.00198157 Jy ! Clean residual min=-0.001612 max=0.001808 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.302708 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.302708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062972Jy sigma=1.124516 ! Fit after self-cal, rms=0.063075Jy sigma=1.124149 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 = 0.000200541 Jy ! Component: 100 - total flux cleaned = 0.000221498 Jy ! Component: 150 - total flux cleaned = 0.000260653 Jy ! Component: 200 - total flux cleaned = 0.000278637 Jy ! Total flux subtracted in 200 components = 0.000278637 Jy ! Clean residual min=-0.001644 max=0.001774 Jy/beam ! Clean residual mean=-0.000003 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.302986 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.302986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063062Jy sigma=1.123866 ! Fit after self-cal, rms=0.063060Jy sigma=1.123862 ! 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=0.063060Jy sigma=1.123862 ! Fit after self-cal, rms=0.063184Jy sigma=1.123580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.467 mas, bmaj=5.975 mas, bpa=-7.129 degrees ! Estimated noise=0.404561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555116 Jy ! Component: 100 - total flux cleaned = 0.000816895 Jy ! Component: 150 - total flux cleaned = 0.000960371 Jy ! Component: 200 - total flux cleaned = 0.00103993 Jy ! Total flux subtracted in 200 components = 0.00103993 Jy ! Clean residual min=-0.001675 max=0.001660 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.304026 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.304026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063170Jy sigma=1.123277 ! Fit after self-cal, rms=0.063172Jy sigma=1.123271 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 = 8.03838e-05 Jy ! Component: 100 - total flux cleaned = 0.000107946 Jy ! Component: 150 - total flux cleaned = 0.000121157 Jy ! Component: 200 - total flux cleaned = 0.000133288 Jy ! Total flux subtracted in 200 components = 0.000133288 Jy ! Clean residual min=-0.001684 max=0.001653 Jy/beam ! Clean residual mean=-0.000003 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.304159 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.30416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063167Jy sigma=1.123166 ! Fit after self-cal, rms=0.063166Jy sigma=1.123160 ! 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=0.063166Jy sigma=1.123160 ! Fit after self-cal, rms=0.063211Jy sigma=1.123088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.339 mas, bmaj=8.925 mas, bpa=-6.057 degrees ! Estimated noise=0.526306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000732029 Jy ! Component: 100 - total flux cleaned = 0.00110545 Jy ! Component: 150 - total flux cleaned = 0.00120553 Jy ! Component: 200 - total flux cleaned = 0.00127595 Jy ! Total flux subtracted in 200 components = 0.00127595 Jy ! Clean residual min=-0.001774 max=0.001909 Jy/beam ! Clean residual mean=-0.000006 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.305436 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 0.305436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063207Jy sigma=1.123035 ! Fit after self-cal, rms=0.063206Jy sigma=1.123026 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 = 6.55324e-05 Jy ! Component: 100 - total flux cleaned = 7.9747e-05 Jy ! Component: 150 - total flux cleaned = 9.8692e-05 Jy ! Component: 200 - total flux cleaned = 0.000109624 Jy ! Total flux subtracted in 200 components = 0.000109624 Jy ! Clean residual min=-0.001773 max=0.001887 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.305545 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 98 components and 0.305545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063206Jy sigma=1.123040 ! Fit after self-cal, rms=0.063205Jy sigma=1.123036 ! 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=3.463 mas, bmaj=5.97 mas, bpa=-7.141 degrees ! Estimated noise=0.404582 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.463 x 5.97 at -7.141 degrees (North through East) ! Clean map min=-0.0016455 max=0.26911 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=2.914 mas, bmaj=5.245 mas, bpa=-6.43 degrees ! Estimated noise=0.572827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.206635 Jy ! Component: 100 - total flux cleaned = 0.253936 Jy ! Component: 150 - total flux cleaned = 0.273866 Jy ! Component: 200 - total flux cleaned = 0.285444 Jy ! Total flux subtracted in 200 components = 0.285444 Jy ! Clean residual min=-0.003414 max=0.005896 Jy/beam ! Clean residual mean=-0.000004 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.285444 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 0.285444 Jy ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=5.97 mas, bpa=-7.141 degrees ! Estimated noise=0.404582 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 = 0.00838155 Jy ! Component: 100 - total flux cleaned = 0.0128099 Jy ! Component: 150 - total flux cleaned = 0.0154824 Jy ! Component: 200 - total flux cleaned = 0.0171609 Jy ! Total flux subtracted in 200 components = 0.0171609 Jy ! Clean residual min=-0.001767 max=0.001558 Jy/beam ! Clean residual mean=-0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.302605 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.302605 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=7.339 mas, bmaj=8.925 mas, bpa=-6.057 degrees ! Estimated noise=0.526306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143321 Jy ! Component: 100 - total flux cleaned = 0.00220603 Jy ! Component: 150 - total flux cleaned = 0.00264634 Jy ! Component: 200 - total flux cleaned = 0.00278537 Jy ! Total flux subtracted in 200 components = 0.00278537 Jy ! Clean residual min=-0.001778 max=0.001836 Jy/beam ! Clean residual mean=-0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.30539 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 = 6.1645e-05 Jy ! Component: 100 - total flux cleaned = 0.000105279 Jy ! Component: 150 - total flux cleaned = 0.00011197 Jy ! Component: 200 - total flux cleaned = 0.000118614 Jy ! Total flux subtracted in 200 components = 0.000118614 Jy ! Clean residual min=-0.001763 max=0.001851 Jy/beam ! Clean residual mean=-0.000006 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.305509 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.305509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=5.97 mas, bpa=-7.141 degrees ! Estimated noise=0.404582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000351515 Jy ! Component: 100 - total flux cleaned = -0.000375491 Jy ! Component: 150 - total flux cleaned = -0.000375685 Jy ! Component: 200 - total flux cleaned = -0.000356865 Jy ! Total flux subtracted in 200 components = -0.000356865 Jy ! Clean residual min=-0.001694 max=0.001662 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.305152 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.305152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063209Jy sigma=1.123057 ! Fit after self-cal, rms=0.063202Jy sigma=1.122969 wmodel J0428+3259_S_map.mod ! Writing 80 model components to file: J0428+3259_S_map.mod wobs J0428+3259_S_uvs.fits ! Writing UV FITS file: J0428+3259_S_uvs.fits wwins J0428+3259_S_map.win ! wwins: Wrote 2 windows to J0428+3259_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 = -4.71263e-05 Jy ! Component: 100 - total flux cleaned = -7.41856e-05 Jy ! Component: 150 - total flux cleaned = 4.68803e-06 Jy ! Component: 200 - total flux cleaned = 2.98034e-05 Jy ! Component: 250 - total flux cleaned = 0.000151486 Jy ! Component: 300 - total flux cleaned = 0.00019891 Jy ! Component: 350 - total flux cleaned = 0.000199133 Jy ! Component: 400 - total flux cleaned = 0.000176978 Jy ! Component: 450 - total flux cleaned = 0.000243827 Jy ! Component: 500 - total flux cleaned = 0.000265728 Jy ! Component: 550 - total flux cleaned = 0.000286546 Jy ! Component: 600 - total flux cleaned = 0.000224045 Jy ! Component: 650 - total flux cleaned = 0.000204136 Jy ! Component: 700 - total flux cleaned = 0.000244577 Jy ! Component: 750 - total flux cleaned = 0.000204709 Jy ! Component: 800 - total flux cleaned = 0.000165878 Jy ! Component: 850 - total flux cleaned = 0.000146869 Jy ! Component: 900 - total flux cleaned = 0.000128053 Jy ! Component: 950 - total flux cleaned = 0.000146742 Jy ! Component: 1000 - total flux cleaned = 0.000147057 Jy ! Component: 1050 - total flux cleaned = 0.000111039 Jy ! Component: 1100 - total flux cleaned = 0.00016394 Jy ! Component: 1150 - total flux cleaned = 0.000129006 Jy ! Component: 1200 - total flux cleaned = 7.75349e-05 Jy ! Component: 1250 - total flux cleaned = 6.09647e-05 Jy ! Component: 1300 - total flux cleaned = 2.74944e-05 Jy ! Component: 1350 - total flux cleaned = -5.76218e-06 Jy ! Component: 1400 - total flux cleaned = 1.03305e-05 Jy ! Component: 1450 - total flux cleaned = -5.99146e-06 Jy ! Component: 1500 - total flux cleaned = -6.97345e-05 Jy ! Component: 1550 - total flux cleaned = -2.23455e-05 Jy ! Component: 1600 - total flux cleaned = -7.00528e-06 Jy ! Component: 1650 - total flux cleaned = -3.79899e-05 Jy ! Component: 1700 - total flux cleaned = -2.30525e-05 Jy ! Component: 1750 - total flux cleaned = -8.05355e-06 Jy ! Component: 1800 - total flux cleaned = -2.29074e-05 Jy ! Component: 1850 - total flux cleaned = -5.26601e-05 Jy ! Component: 1900 - total flux cleaned = -8.199e-05 Jy ! Component: 1950 - total flux cleaned = -6.72763e-05 Jy ! Component: 2000 - total flux cleaned = -0.000153272 Jy ! Component: 2050 - total flux cleaned = -0.000139121 Jy ! Component: 2100 - total flux cleaned = -0.000181462 Jy ! Component: 2150 - total flux cleaned = -0.000153545 Jy ! Component: 2200 - total flux cleaned = -0.000236959 Jy ! Component: 2250 - total flux cleaned = -0.000305715 Jy ! Component: 2300 - total flux cleaned = -0.000319239 Jy ! Component: 2350 - total flux cleaned = -0.000359806 Jy ! Component: 2400 - total flux cleaned = -0.000453435 Jy ! Component: 2450 - total flux cleaned = -0.000386905 Jy ! Component: 2500 - total flux cleaned = -0.000439635 Jy ! Component: 2550 - total flux cleaned = -0.000531012 Jy ! Component: 2600 - total flux cleaned = -0.000595605 Jy ! Component: 2650 - total flux cleaned = -0.000608473 Jy ! Component: 2700 - total flux cleaned = -0.000684934 Jy ! Component: 2750 - total flux cleaned = -0.000735505 Jy ! Component: 2800 - total flux cleaned = -0.000722948 Jy ! Component: 2850 - total flux cleaned = -0.000785308 Jy ! Component: 2900 - total flux cleaned = -0.000797841 Jy ! Component: 2950 - total flux cleaned = -0.00087156 Jy ! Component: 3000 - total flux cleaned = -0.000908353 Jy ! Component: 3050 - total flux cleaned = -0.0010052 Jy ! Component: 3100 - total flux cleaned = -0.00104129 Jy ! Component: 3150 - total flux cleaned = -0.00111299 Jy ! Component: 3200 - total flux cleaned = -0.00118409 Jy ! Component: 3250 - total flux cleaned = -0.0011959 Jy ! Component: 3300 - total flux cleaned = -0.0012896 Jy ! Component: 3350 - total flux cleaned = -0.00134775 Jy ! Component: 3400 - total flux cleaned = -0.00139388 Jy ! Component: 3450 - total flux cleaned = -0.00142831 Jy ! Component: 3500 - total flux cleaned = -0.0014968 Jy ! Component: 3550 - total flux cleaned = -0.00158751 Jy ! Component: 3600 - total flux cleaned = -0.00164392 Jy ! Component: 3650 - total flux cleaned = -0.00169996 Jy ! Component: 3700 - total flux cleaned = -0.00171112 Jy ! Component: 3750 - total flux cleaned = -0.00178858 Jy ! Component: 3800 - total flux cleaned = -0.00187655 Jy ! Component: 3850 - total flux cleaned = -0.00195302 Jy ! Component: 3900 - total flux cleaned = -0.00192043 Jy ! Component: 3950 - total flux cleaned = -0.00199617 Jy ! Component: 4000 - total flux cleaned = -0.00203918 Jy ! Component: 4050 - total flux cleaned = -0.00209257 Jy ! Total flux subtracted in 4096 components = -0.00211386 Jy ! Clean residual min=-0.000721 max=0.000651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.303038 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 371 components and 0.303038 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0428+3259_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.463 x 5.97 at -7.141 degrees (North through East) ! Clean map min=-0.0013729 max=0.26916 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0428+3259_S_map.fits wmodel /vlbi/uf001/uva//J0428+3259_S_map.mod ! Writing 371 model components to file: /vlbi/uf001/uva//J0428+3259_S_map.mod wobs /vlbi/uf001/uva//J0428+3259_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0428+3259_S_uvs.fits wwins /vlbi/uf001/uva//J0428+3259_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0428+3259_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.269163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188116 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.209668 0.209668 0.419337 0.838673 1.67735 3.35469 6.70939 13.4188 26.8375 53.6751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.269 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1430.83 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0428+3259_S_dfm.log closed on Sun Jan 13 22:12:48 2019