! Started logfile: /vlbi/uf001/uva//J0805+2106_S_dfm.log on Sun Jan 13 23:45:52 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//J0805+2106_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0805+2106_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.912037 visibilities/baseline/integration-bin. ! Found source: J0805+2106 ! ! 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 8865 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 J0805+2106_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.195945Jy sigma=19.723958 ! Fit after self-cal, rms=0.419951Jy sigma=7.683661 ! 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=2.936 mas, bmaj=5.901 mas, bpa=3.107 degrees ! Estimated noise=0.652796 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 = 0.483745 Jy ! Component: 100 - total flux cleaned = 0.662535 Jy ! Total flux subtracted in 100 components = 0.662535 Jy ! Clean residual min=-0.025123 max=0.074155 Jy/beam ! Clean residual mean=-0.000037 rms=0.007038 Jy/beam ! Combined flux in latest and established models = 0.662535 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.662535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180498Jy sigma=2.644069 ! Fit after self-cal, rms=0.178246Jy sigma=2.595998 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0837649 Jy ! Component: 100 - total flux cleaned = 0.129063 Jy ! Total flux subtracted in 100 components = 0.129063 Jy ! Clean residual min=-0.013152 max=0.022957 Jy/beam ! Clean residual mean=-0.000022 rms=0.003370 Jy/beam ! Combined flux in latest and established models = 0.791599 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.791599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115367Jy sigma=1.599268 ! Fit after self-cal, rms=0.114750Jy sigma=1.585578 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289109 Jy ! Component: 100 - total flux cleaned = 0.0469424 Jy ! Total flux subtracted in 100 components = 0.0469424 Jy ! Clean residual min=-0.010591 max=0.013077 Jy/beam ! Clean residual mean=-0.000017 rms=0.002556 Jy/beam ! Combined flux in latest and established models = 0.838541 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.838541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102810Jy sigma=1.408837 ! Fit after self-cal, rms=0.102749Jy sigma=1.407703 ! 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=3.502 mas, bmaj=6.534 mas, bpa=3.377 degrees ! Estimated noise=0.461342 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 (3.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210682 Jy ! Component: 100 - total flux cleaned = 0.0356476 Jy ! Component: 150 - total flux cleaned = 0.0462629 Jy ! Component: 200 - total flux cleaned = 0.054196 Jy ! Total flux subtracted in 200 components = 0.054196 Jy ! Clean residual min=-0.009150 max=0.012030 Jy/beam ! Clean residual mean=-0.000032 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.892737 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 78 components and 0.892737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095946Jy sigma=1.310379 ! Fit after self-cal, rms=0.095789Jy sigma=1.307370 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.502 x 6.534 at 3.377 degrees (North through East) ! Clean map min=-0.0083244 max=0.60827 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 1.01 ! LA 0.96 MK 1.00 NL 1.05 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.02 KP 1.02 ! LA 0.95 MK 0.99 NL 1.05 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.04 KP 1.02 ! LA 0.95 MK 1.01 NL 1.03 OV 0.98 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.095789Jy sigma=1.307370 ! Fit after self-cal, rms=0.087900Jy sigma=1.204372 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=6.569 mas, bpa=3.386 degrees ! Estimated noise=0.463073 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 = -0.00285081 Jy ! Component: 100 - total flux cleaned = -0.00460194 Jy ! Component: 150 - total flux cleaned = -0.00589956 Jy ! Component: 200 - total flux cleaned = -0.00623456 Jy ! Total flux subtracted in 200 components = -0.00623456 Jy ! Clean residual min=-0.006806 max=0.005996 Jy/beam ! Clean residual mean=0.000002 rms=0.001461 Jy/beam ! Combined flux in latest and established models = 0.886502 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.886503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087179Jy sigma=1.198154 ! Fit after self-cal, rms=0.087156Jy sigma=1.197552 ! 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=0.087156Jy sigma=1.197552 ! Fit after self-cal, rms=0.067890Jy sigma=1.071461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=6.576 mas, bpa=3.419 degrees ! Estimated noise=0.462496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00363609 Jy ! Component: 100 - total flux cleaned = -0.00402881 Jy ! Component: 150 - total flux cleaned = -0.00424633 Jy ! Component: 200 - total flux cleaned = -0.00416201 Jy ! Total flux subtracted in 200 components = -0.00416201 Jy ! Clean residual min=-0.003202 max=0.003416 Jy/beam ! Clean residual mean=-0.000003 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.88234 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.882341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067474Jy sigma=1.064407 ! Fit after self-cal, rms=0.067448Jy sigma=1.064089 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) ! Added new window around map position (56, -52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200142 Jy ! Component: 100 - total flux cleaned = 0.00184505 Jy ! Component: 150 - total flux cleaned = 0.00155451 Jy ! Component: 200 - total flux cleaned = 0.00142049 Jy ! Total flux subtracted in 200 components = 0.00142049 Jy ! Clean residual min=-0.002872 max=0.002762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.883761 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.883761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067246Jy sigma=1.060650 ! Fit after self-cal, rms=0.067235Jy sigma=1.060527 ! 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=0.067235Jy sigma=1.060527 ! Fit after self-cal, rms=0.066895Jy sigma=1.056367 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=6.578 mas, bpa=3.555 degrees ! Estimated noise=0.462192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133722 Jy ! Component: 100 - total flux cleaned = -0.00155555 Jy ! Component: 150 - total flux cleaned = -0.00174658 Jy ! Component: 200 - total flux cleaned = -0.00186033 Jy ! Total flux subtracted in 200 components = -0.00186033 Jy ! Clean residual min=-0.002609 max=0.002331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.881901 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.881901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066765Jy sigma=1.054164 ! Fit after self-cal, rms=0.066759Jy sigma=1.054109 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 = -0.000159674 Jy ! Component: 100 - total flux cleaned = -0.000159207 Jy ! Component: 150 - total flux cleaned = -0.000160243 Jy ! Component: 200 - total flux cleaned = -0.000204975 Jy ! Total flux subtracted in 200 components = -0.000204975 Jy ! Clean residual min=-0.002515 max=0.002297 Jy/beam ! Clean residual mean=-0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.881696 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.881696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066697Jy sigma=1.053029 ! Fit after self-cal, rms=0.066695Jy sigma=1.053014 ! 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=0.066695Jy sigma=1.053014 ! Fit after self-cal, rms=0.066625Jy sigma=1.052760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.27 mas, bmaj=9.966 mas, bpa=-0.4238 degrees ! Estimated noise=0.607986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322471 Jy ! Component: 100 - total flux cleaned = 0.000501321 Jy ! Component: 150 - total flux cleaned = 0.000438824 Jy ! Component: 200 - total flux cleaned = 0.000383562 Jy ! Total flux subtracted in 200 components = 0.000383562 Jy ! Clean residual min=-0.002037 max=0.002149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.882079 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 0.882079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066607Jy sigma=1.052586 ! Fit after self-cal, rms=0.066601Jy sigma=1.052526 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 = 0.000110051 Jy ! Component: 100 - total flux cleaned = 0.000110604 Jy ! Component: 150 - total flux cleaned = 6.73797e-05 Jy ! Component: 200 - total flux cleaned = 1.0625e-05 Jy ! Total flux subtracted in 200 components = 1.0625e-05 Jy ! Clean residual min=-0.002054 max=0.002149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.88209 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 175 components and 0.88209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066600Jy sigma=1.052508 ! Fit after self-cal, rms=0.066597Jy sigma=1.052467 ! 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=3.505 mas, bmaj=6.576 mas, bpa=3.634 degrees ! Estimated noise=0.462062 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.505 x 6.576 at 3.634 degrees (North through East) ! Clean map min=-0.0024274 max=0.61056 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=0.066597Jy sigma=1.052467 ! Fit after self-cal, rms=0.059629Jy sigma=0.926876 ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=6.574 mas, bpa=3.672 degrees ! Estimated noise=0.461968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000393442 Jy ! Component: 100 - total flux cleaned = -0.000392833 Jy ! Component: 150 - total flux cleaned = -0.000394315 Jy ! Component: 200 - total flux cleaned = -0.000355651 Jy ! Total flux subtracted in 200 components = -0.000355651 Jy ! Clean residual min=-0.002308 max=0.002183 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.881734 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 187 components and 0.881734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059573Jy sigma=0.925854 ! Fit after self-cal, rms=0.059569Jy sigma=0.925838 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.01943e-05 Jy ! Component: 100 - total flux cleaned = -6.77957e-06 Jy ! Component: 150 - total flux cleaned = -8.20997e-06 Jy ! Component: 200 - total flux cleaned = -7.14464e-06 Jy ! Total flux subtracted in 200 components = -7.14464e-06 Jy ! Clean residual min=-0.002304 max=0.002115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.881727 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 194 components and 0.881727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059533Jy sigma=0.925182 ! Fit after self-cal, rms=0.059532Jy sigma=0.925176 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059532Jy sigma=0.925176 ! Fit after self-cal, rms=0.059492Jy sigma=0.925107 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=2.937 mas, bmaj=5.93 mas, bpa=3.474 degrees ! Estimated noise=0.655758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.488324 Jy ! Component: 100 - total flux cleaned = 0.671598 Jy ! Component: 150 - total flux cleaned = 0.752686 Jy ! Component: 200 - total flux cleaned = 0.795687 Jy ! Total flux subtracted in 200 components = 0.795687 Jy ! Clean residual min=-0.008821 max=0.021413 Jy/beam ! Clean residual mean=-0.000013 rms=0.002441 Jy/beam ! Combined flux in latest and established models = 0.795688 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.795688 Jy ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=6.572 mas, bpa=3.712 degrees ! Estimated noise=0.461859 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 = 0.0322885 Jy ! Component: 100 - total flux cleaned = 0.0505565 Jy ! Component: 150 - total flux cleaned = 0.0622706 Jy ! Component: 200 - total flux cleaned = 0.0702155 Jy ! Total flux subtracted in 200 components = 0.0702155 Jy ! Clean residual min=-0.003243 max=0.004649 Jy/beam ! Clean residual mean=-0.000008 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.865903 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.865903 Jy ! Inverting map ! Added new window around map position (2.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055794 Jy ! Component: 100 - total flux cleaned = 0.00952158 Jy ! Component: 150 - total flux cleaned = 0.0116315 Jy ! Component: 200 - total flux cleaned = 0.0124452 Jy ! Total flux subtracted in 200 components = 0.0124452 Jy ! Clean residual min=-0.002708 max=0.002976 Jy/beam ! Clean residual mean=-0.000003 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.878349 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 97 components and 0.878349 Jy ! Inverting map ! Added new window around map position (47, -106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175036 Jy ! Component: 100 - total flux cleaned = 0.00235598 Jy ! Component: 150 - total flux cleaned = 0.00291751 Jy ! Component: 200 - total flux cleaned = 0.0032678 Jy ! Total flux subtracted in 200 components = 0.0032678 Jy ! Clean residual min=-0.002399 max=0.002359 Jy/beam ! Clean residual mean=-0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.881616 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.881616 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=7.267 mas, bmaj=9.963 mas, bpa=-0.3355 degrees ! Estimated noise=0.608231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187421 Jy ! Component: 100 - total flux cleaned = 0.00217028 Jy ! Component: 150 - total flux cleaned = 0.00244694 Jy ! Component: 200 - total flux cleaned = 0.00255861 Jy ! Total flux subtracted in 200 components = 0.00255861 Jy ! Clean residual min=-0.001962 max=0.002256 Jy/beam ! Clean residual mean=-0.000007 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.884175 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 = 6.8022e-05 Jy ! Component: 100 - total flux cleaned = 0.000191459 Jy ! Component: 150 - total flux cleaned = 0.000302922 Jy ! Component: 200 - total flux cleaned = 0.000353916 Jy ! Total flux subtracted in 200 components = 0.000353916 Jy ! Clean residual min=-0.001923 max=0.002148 Jy/beam ! Clean residual mean=-0.000007 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.884529 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 154 components and 0.884529 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=6.572 mas, bpa=3.712 degrees ! Estimated noise=0.461859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000782355 Jy ! Component: 100 - total flux cleaned = -0.00049313 Jy ! Component: 150 - total flux cleaned = -0.00029359 Jy ! Component: 200 - total flux cleaned = -4.13348e-05 Jy ! Total flux subtracted in 200 components = -4.13348e-05 Jy ! Clean residual min=-0.001997 max=0.002142 Jy/beam ! Clean residual mean=-0.000004 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.884488 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 0.884488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059459Jy sigma=0.925462 ! Fit after self-cal, rms=0.059444Jy sigma=0.925180 wmodel J0805+2106_S_map.mod ! Writing 169 model components to file: J0805+2106_S_map.mod wobs J0805+2106_S_uvs.fits ! Writing UV FITS file: J0805+2106_S_uvs.fits wwins J0805+2106_S_map.win ! wwins: Wrote 5 windows to J0805+2106_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 = 0.000357272 Jy ! Component: 100 - total flux cleaned = 0.000467395 Jy ! Component: 150 - total flux cleaned = 0.000468623 Jy ! Component: 200 - total flux cleaned = 0.000503282 Jy ! Component: 250 - total flux cleaned = 0.000503207 Jy ! Component: 300 - total flux cleaned = 0.000502302 Jy ! Component: 350 - total flux cleaned = 0.000438669 Jy ! Component: 400 - total flux cleaned = 0.000376876 Jy ! Component: 450 - total flux cleaned = 0.000345753 Jy ! Component: 500 - total flux cleaned = 0.000315151 Jy ! Component: 550 - total flux cleaned = 0.000286185 Jy ! Component: 600 - total flux cleaned = 0.000371548 Jy ! Component: 650 - total flux cleaned = 0.000371327 Jy ! Component: 700 - total flux cleaned = 0.000399068 Jy ! Component: 750 - total flux cleaned = 0.000318241 Jy ! Component: 800 - total flux cleaned = 0.000291565 Jy ! Component: 850 - total flux cleaned = 0.000187272 Jy ! Component: 900 - total flux cleaned = 5.843e-05 Jy ! Component: 950 - total flux cleaned = -9.37211e-05 Jy ! Component: 1000 - total flux cleaned = -0.000168658 Jy ! Component: 1050 - total flux cleaned = -0.000291886 Jy ! Component: 1100 - total flux cleaned = -0.000364856 Jy ! Component: 1150 - total flux cleaned = -0.000532118 Jy ! Component: 1200 - total flux cleaned = -0.000579792 Jy ! Component: 1250 - total flux cleaned = -0.000626477 Jy ! Component: 1300 - total flux cleaned = -0.000672846 Jy ! Component: 1350 - total flux cleaned = -0.000763808 Jy ! Component: 1400 - total flux cleaned = -0.000853317 Jy ! Component: 1450 - total flux cleaned = -0.000986615 Jy ! Component: 1500 - total flux cleaned = -0.00103058 Jy ! Component: 1550 - total flux cleaned = -0.00109544 Jy ! Component: 1600 - total flux cleaned = -0.00115952 Jy ! Component: 1650 - total flux cleaned = -0.00118057 Jy ! Component: 1700 - total flux cleaned = -0.00120201 Jy ! Component: 1750 - total flux cleaned = -0.00126418 Jy ! Component: 1800 - total flux cleaned = -0.00132579 Jy ! Component: 1850 - total flux cleaned = -0.0013462 Jy ! Component: 1900 - total flux cleaned = -0.00146621 Jy ! Component: 1950 - total flux cleaned = -0.00150568 Jy ! Component: 2000 - total flux cleaned = -0.00146676 Jy ! Component: 2050 - total flux cleaned = -0.00158306 Jy ! Component: 2100 - total flux cleaned = -0.00162176 Jy ! Component: 2150 - total flux cleaned = -0.00167877 Jy ! Component: 2200 - total flux cleaned = -0.00166012 Jy ! Component: 2250 - total flux cleaned = -0.00171628 Jy ! Component: 2300 - total flux cleaned = -0.00175322 Jy ! Component: 2350 - total flux cleaned = -0.00178991 Jy ! Component: 2400 - total flux cleaned = -0.00180798 Jy ! Component: 2450 - total flux cleaned = -0.00186181 Jy ! Component: 2500 - total flux cleaned = -0.00191467 Jy ! Component: 2550 - total flux cleaned = -0.00196738 Jy ! Component: 2600 - total flux cleaned = -0.00191512 Jy ! Component: 2650 - total flux cleaned = -0.00205348 Jy ! Component: 2700 - total flux cleaned = -0.00205341 Jy ! Component: 2750 - total flux cleaned = -0.0021041 Jy ! Component: 2800 - total flux cleaned = -0.00203689 Jy ! Component: 2850 - total flux cleaned = -0.00210325 Jy ! Component: 2900 - total flux cleaned = -0.00213629 Jy ! Component: 2950 - total flux cleaned = -0.0020872 Jy ! Component: 3000 - total flux cleaned = -0.00215207 Jy ! Component: 3050 - total flux cleaned = -0.00215218 Jy ! Component: 3100 - total flux cleaned = -0.00221575 Jy ! Component: 3150 - total flux cleaned = -0.00227877 Jy ! Component: 3200 - total flux cleaned = -0.00231025 Jy ! Component: 3250 - total flux cleaned = -0.00234145 Jy ! Component: 3300 - total flux cleaned = -0.00235669 Jy ! Component: 3350 - total flux cleaned = -0.00232622 Jy ! Component: 3400 - total flux cleaned = -0.00241743 Jy ! Component: 3450 - total flux cleaned = -0.00244767 Jy ! Component: 3500 - total flux cleaned = -0.00244775 Jy ! Component: 3550 - total flux cleaned = -0.00246283 Jy ! Component: 3600 - total flux cleaned = -0.00247754 Jy ! Component: 3650 - total flux cleaned = -0.00240474 Jy ! Component: 3700 - total flux cleaned = -0.00247731 Jy ! Component: 3750 - total flux cleaned = -0.00247742 Jy ! Component: 3800 - total flux cleaned = -0.00253472 Jy ! Component: 3850 - total flux cleaned = -0.00256327 Jy ! Component: 3900 - total flux cleaned = -0.00264785 Jy ! Component: 3950 - total flux cleaned = -0.00270365 Jy ! Component: 4000 - total flux cleaned = -0.0027314 Jy ! Component: 4050 - total flux cleaned = -0.00269002 Jy ! Total flux subtracted in 4096 components = -0.00269009 Jy ! Clean residual min=-0.000834 max=0.000728 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.881798 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 484 components and 0.881797 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0805+2106_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.504 x 6.572 at 3.712 degrees (North through East) ! Clean map min=-0.0015081 max=0.60897 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0805+2106_S_map.fits wmodel /vlbi/uf001/uva//J0805+2106_S_map.mod ! Writing 484 model components to file: /vlbi/uf001/uva//J0805+2106_S_map.mod wobs /vlbi/uf001/uva//J0805+2106_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0805+2106_S_uvs.fits wwins /vlbi/uf001/uva//J0805+2106_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0805+2106_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.608968 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122552 0.122552 0.245104 0.490207 0.980415 1.96083 3.92166 7.84332 15.6866 31.3733 62.7465 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.608 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2447.94 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0805+2106_S_dfm.log closed on Sun Jan 13 23:45:57 2019