! Started logfile: /vlbi/uf001/uva//J0541+6745_S_dfm.log on Sun Jan 13 22:41:53 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//J0541+6745_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0541+6745_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99961 visibilities/baseline/integration-bin. ! Found source: J0541+6745 ! ! 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 7692 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 J0541+6745_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.008774Jy sigma=23.821166 ! Fit after self-cal, rms=0.938930Jy sigma=22.142965 ! 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=3.49 mas, bmaj=3.729 mas, bpa=36.64 degrees ! Estimated noise=0.52947 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 = 0.0486029 Jy ! Component: 100 - total flux cleaned = 0.0600764 Jy ! Total flux subtracted in 100 components = 0.0600764 Jy ! Clean residual min=-0.003354 max=0.004303 Jy/beam ! Clean residual mean=0.000001 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0600764 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0600764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060811Jy sigma=1.367874 ! Fit after self-cal, rms=0.059388Jy sigma=1.342569 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500019 Jy ! Component: 100 - total flux cleaned = 0.00754047 Jy ! Total flux subtracted in 100 components = 0.00754047 Jy ! Clean residual min=-0.003002 max=0.002818 Jy/beam ! Clean residual mean=0.000003 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0676168 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0676168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058977Jy sigma=1.331607 ! Fit after self-cal, rms=0.058980Jy sigma=1.331339 ! 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=4.063 mas, bmaj=4.401 mas, bpa=39.79 degrees ! Estimated noise=0.349681 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 = 0.0018328 Jy ! Component: 100 - total flux cleaned = 0.00277695 Jy ! Component: 150 - total flux cleaned = 0.00329863 Jy ! Component: 200 - total flux cleaned = 0.00343932 Jy ! Total flux subtracted in 200 components = 0.00343932 Jy ! Clean residual min=-0.002226 max=0.003440 Jy/beam ! Clean residual mean=-0.000005 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0710562 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.0710562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058931Jy sigma=1.329818 ! Fit after self-cal, rms=0.058935Jy sigma=1.329734 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.063 x 4.401 at 39.79 degrees (North through East) ! Clean map min=-0.0021449 max=0.063615 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.04 KP 0.91 ! LA 0.89 MK 0.93 NL 1.10 OV 1.02 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.05 KP 0.98 ! LA 0.91 MK 0.96 NL 1.01 OV 1.14 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00 KP 0.93 ! LA 0.90 MK 1.02 NL 1.01 OV 1.11 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.058935Jy sigma=1.329734 ! Fit after self-cal, rms=0.058262Jy sigma=1.323111 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.049 mas, bmaj=4.381 mas, bpa=39.32 degrees ! Estimated noise=0.348146 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 (9, -71.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271142 Jy ! Component: 100 - total flux cleaned = 0.00401955 Jy ! Component: 150 - total flux cleaned = 0.00434982 Jy ! Component: 200 - total flux cleaned = 0.00446872 Jy ! Total flux subtracted in 200 components = 0.00446872 Jy ! Clean residual min=-0.002231 max=0.002214 Jy/beam ! Clean residual mean=0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0755249 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.0755249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058126Jy sigma=1.320101 ! Fit after self-cal, rms=0.058124Jy sigma=1.319334 ! 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=0.058124Jy sigma=1.319334 ! Fit after self-cal, rms=0.059363Jy sigma=1.310614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.043 mas, bmaj=4.38 mas, bpa=40.08 degrees ! Estimated noise=0.349247 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000764028 Jy ! Component: 100 - total flux cleaned = -0.000857735 Jy ! Component: 150 - total flux cleaned = -0.000839133 Jy ! Component: 200 - total flux cleaned = -0.000838577 Jy ! Total flux subtracted in 200 components = -0.000838577 Jy ! Clean residual min=-0.001883 max=0.001774 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0746863 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0746863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059344Jy sigma=1.310284 ! Fit after self-cal, rms=0.059401Jy sigma=1.309862 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 = -0.000163447 Jy ! Component: 100 - total flux cleaned = -0.000164013 Jy ! Component: 150 - total flux cleaned = -0.000178829 Jy ! Component: 200 - total flux cleaned = -0.000193085 Jy ! Total flux subtracted in 200 components = -0.000193085 Jy ! Clean residual min=-0.001875 max=0.001762 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0744932 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0744932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059393Jy sigma=1.309706 ! Fit after self-cal, rms=0.059392Jy sigma=1.309697 ! 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=0.059392Jy sigma=1.309697 ! Fit after self-cal, rms=0.059524Jy sigma=1.309608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.033 mas, bmaj=4.384 mas, bpa=39.47 degrees ! Estimated noise=0.348565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000350574 Jy ! Component: 100 - total flux cleaned = -0.000445114 Jy ! Component: 150 - total flux cleaned = -0.000473656 Jy ! Component: 200 - total flux cleaned = -0.000499095 Jy ! Total flux subtracted in 200 components = -0.000499095 Jy ! Clean residual min=-0.001841 max=0.001745 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0739941 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0739941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059516Jy sigma=1.309466 ! Fit after self-cal, rms=0.059520Jy sigma=1.309455 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 = -5.73116e-05 Jy ! Component: 100 - total flux cleaned = -6.99593e-05 Jy ! Component: 150 - total flux cleaned = -6.98247e-05 Jy ! Component: 200 - total flux cleaned = -6.97252e-05 Jy ! Total flux subtracted in 200 components = -6.97252e-05 Jy ! Clean residual min=-0.001824 max=0.001741 Jy/beam ! Clean residual mean=0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0739244 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0739244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059515Jy sigma=1.309365 ! Fit after self-cal, rms=0.059514Jy sigma=1.309362 ! 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=0.059514Jy sigma=1.309362 ! Fit after self-cal, rms=0.059427Jy sigma=1.309328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.037 mas, bmaj=8.829 mas, bpa=58.11 degrees ! Estimated noise=0.444023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287572 Jy ! Component: 100 - total flux cleaned = 0.000110684 Jy ! Component: 150 - total flux cleaned = 5.34789e-05 Jy ! Component: 200 - total flux cleaned = 1.64731e-05 Jy ! Total flux subtracted in 200 components = 1.64731e-05 Jy ! Clean residual min=-0.002221 max=0.001980 Jy/beam ! Clean residual mean=0.000004 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0739409 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.0739409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059430Jy sigma=1.309347 ! Fit after self-cal, rms=0.059428Jy sigma=1.309280 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 = -3.74544e-06 Jy ! Component: 100 - total flux cleaned = -8.13e-05 Jy ! Component: 150 - total flux cleaned = -8.19756e-05 Jy ! Component: 200 - total flux cleaned = -9.1987e-05 Jy ! Total flux subtracted in 200 components = -9.1987e-05 Jy ! Clean residual min=-0.002187 max=0.001971 Jy/beam ! Clean residual mean=0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0738489 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0738489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059430Jy sigma=1.309332 ! Fit after self-cal, rms=0.059428Jy sigma=1.309303 ! 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=4.024 mas, bmaj=4.39 mas, bpa=39.07 degrees ! Estimated noise=0.347668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.024 x 4.39 at 39.07 degrees (North through East) ! Clean map min=-0.0017687 max=0.062548 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=3.43 mas, bmaj=3.712 mas, bpa=38.26 degrees ! Estimated noise=0.524794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0488529 Jy ! Component: 100 - total flux cleaned = 0.0606655 Jy ! Component: 150 - total flux cleaned = 0.0659664 Jy ! Component: 200 - total flux cleaned = 0.0689407 Jy ! Total flux subtracted in 200 components = 0.0689407 Jy ! Clean residual min=-0.002771 max=0.003006 Jy/beam ! Clean residual mean=0.000003 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0689407 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0689407 Jy ! Inverting map and beam ! Estimated beam: bmin=4.024 mas, bmaj=4.39 mas, bpa=39.07 degrees ! Estimated noise=0.347668 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 = 0.00207747 Jy ! Component: 100 - total flux cleaned = 0.00277446 Jy ! Component: 150 - total flux cleaned = 0.00317704 Jy ! Component: 200 - total flux cleaned = 0.00345097 Jy ! Total flux subtracted in 200 components = 0.00345097 Jy ! Clean residual min=-0.001849 max=0.001863 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0723917 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0723917 Jy ! Inverting map ! Added new window around map position (-2.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175564 Jy ! Component: 100 - total flux cleaned = 0.00237792 Jy ! Component: 150 - total flux cleaned = 0.00264808 Jy ! Component: 200 - total flux cleaned = 0.0027663 Jy ! Total flux subtracted in 200 components = 0.0027663 Jy ! Clean residual min=-0.001805 max=0.001652 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.075158 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.075158 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=8.037 mas, bmaj=8.829 mas, bpa=58.11 degrees ! Estimated noise=0.444023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.11376e-05 Jy ! Component: 100 - total flux cleaned = -4.88452e-05 Jy ! Component: 150 - total flux cleaned = -6.56013e-05 Jy ! Component: 200 - total flux cleaned = -6.6279e-05 Jy ! Total flux subtracted in 200 components = -6.6279e-05 Jy ! Clean residual min=-0.002102 max=0.001994 Jy/beam ! Clean residual mean=0.000006 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0750917 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 = 1.21534e-05 Jy ! Component: 100 - total flux cleaned = 2.41167e-05 Jy ! Component: 150 - total flux cleaned = 4.6402e-05 Jy ! Component: 200 - total flux cleaned = 6.72103e-05 Jy ! Total flux subtracted in 200 components = 6.72103e-05 Jy ! Clean residual min=-0.002088 max=0.002004 Jy/beam ! Clean residual mean=0.000006 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0751589 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.0751589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.024 mas, bmaj=4.39 mas, bpa=39.07 degrees ! Estimated noise=0.347668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126015 Jy ! Component: 100 - total flux cleaned = 0.000171787 Jy ! Component: 150 - total flux cleaned = 0.000192941 Jy ! Component: 200 - total flux cleaned = 0.000193569 Jy ! Total flux subtracted in 200 components = 0.000193569 Jy ! Clean residual min=-0.001774 max=0.001683 Jy/beam ! Clean residual mean=0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0753525 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0753525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059390Jy sigma=1.308464 ! Fit after self-cal, rms=0.059382Jy sigma=1.308305 wmodel J0541+6745_S_map.mod ! Writing 94 model components to file: J0541+6745_S_map.mod wobs J0541+6745_S_uvs.fits ! Writing UV FITS file: J0541+6745_S_uvs.fits wwins J0541+6745_S_map.win ! wwins: Wrote 3 windows to J0541+6745_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 = -0.000339319 Jy ! Component: 100 - total flux cleaned = -0.00031005 Jy ! Component: 150 - total flux cleaned = -0.000309568 Jy ! Component: 200 - total flux cleaned = -0.000309271 Jy ! Component: 250 - total flux cleaned = -0.000181346 Jy ! Component: 300 - total flux cleaned = -0.000156477 Jy ! Component: 350 - total flux cleaned = -0.000180832 Jy ! Component: 400 - total flux cleaned = -0.000157088 Jy ! Component: 450 - total flux cleaned = -0.000134369 Jy ! Component: 500 - total flux cleaned = -0.000134704 Jy ! Component: 550 - total flux cleaned = -0.000112571 Jy ! Component: 600 - total flux cleaned = -9.0706e-05 Jy ! Component: 650 - total flux cleaned = -4.79119e-05 Jy ! Component: 700 - total flux cleaned = -2.69941e-05 Jy ! Component: 750 - total flux cleaned = 1.46603e-05 Jy ! Component: 800 - total flux cleaned = 3.54979e-05 Jy ! Component: 850 - total flux cleaned = 0.000177117 Jy ! Component: 900 - total flux cleaned = 0.0002167 Jy ! Component: 950 - total flux cleaned = 0.000334181 Jy ! Component: 1000 - total flux cleaned = 0.000392053 Jy ! Component: 1050 - total flux cleaned = 0.000468494 Jy ! Component: 1100 - total flux cleaned = 0.000562695 Jy ! Component: 1150 - total flux cleaned = 0.000618595 Jy ! Component: 1200 - total flux cleaned = 0.000710689 Jy ! Component: 1250 - total flux cleaned = 0.00080174 Jy ! Component: 1300 - total flux cleaned = 0.000927548 Jy ! Component: 1350 - total flux cleaned = 0.000963409 Jy ! Component: 1400 - total flux cleaned = 0.00117431 Jy ! Component: 1450 - total flux cleaned = 0.00124417 Jy ! Component: 1500 - total flux cleaned = 0.00134764 Jy ! Component: 1550 - total flux cleaned = 0.00141576 Jy ! Component: 1600 - total flux cleaned = 0.00160138 Jy ! Component: 1650 - total flux cleaned = 0.00165183 Jy ! Component: 1700 - total flux cleaned = 0.00183374 Jy ! Component: 1750 - total flux cleaned = 0.00196488 Jy ! Component: 1800 - total flux cleaned = 0.00204588 Jy ! Component: 1850 - total flux cleaned = 0.00212639 Jy ! Component: 1900 - total flux cleaned = 0.00223795 Jy ! Component: 1950 - total flux cleaned = 0.00233273 Jy ! Component: 2000 - total flux cleaned = 0.00245774 Jy ! Component: 2050 - total flux cleaned = 0.00251965 Jy ! Component: 2100 - total flux cleaned = 0.00255034 Jy ! Component: 2150 - total flux cleaned = 0.00264177 Jy ! Component: 2200 - total flux cleaned = 0.00270209 Jy ! Component: 2250 - total flux cleaned = 0.00282187 Jy ! Component: 2300 - total flux cleaned = 0.00288107 Jy ! Component: 2350 - total flux cleaned = 0.00289576 Jy ! Component: 2400 - total flux cleaned = 0.00301259 Jy ! Component: 2450 - total flux cleaned = 0.00307045 Jy ! Component: 2500 - total flux cleaned = 0.00308452 Jy ! Component: 2550 - total flux cleaned = 0.00321261 Jy ! Component: 2600 - total flux cleaned = 0.00318453 Jy ! Component: 2650 - total flux cleaned = 0.00325462 Jy ! Component: 2700 - total flux cleaned = 0.00333819 Jy ! Component: 2750 - total flux cleaned = 0.00336569 Jy ! Component: 2800 - total flux cleaned = 0.0034755 Jy ! Component: 2850 - total flux cleaned = 0.00355705 Jy ! Component: 2900 - total flux cleaned = 0.00361115 Jy ! Component: 2950 - total flux cleaned = 0.00371832 Jy ! Component: 3000 - total flux cleaned = 0.0037847 Jy ! Component: 3050 - total flux cleaned = 0.00382434 Jy ! Component: 3100 - total flux cleaned = 0.00389004 Jy ! Component: 3150 - total flux cleaned = 0.00398113 Jy ! Component: 3200 - total flux cleaned = 0.00398107 Jy ! Component: 3250 - total flux cleaned = 0.00409689 Jy ! Component: 3300 - total flux cleaned = 0.00416064 Jy ! Component: 3350 - total flux cleaned = 0.00416064 Jy ! Component: 3400 - total flux cleaned = 0.00419845 Jy ! Component: 3450 - total flux cleaned = 0.00423609 Jy ! Component: 3500 - total flux cleaned = 0.00429844 Jy ! Component: 3550 - total flux cleaned = 0.00433543 Jy ! Component: 3600 - total flux cleaned = 0.00436 Jy ! Component: 3650 - total flux cleaned = 0.00438437 Jy ! Component: 3700 - total flux cleaned = 0.00442088 Jy ! Component: 3750 - total flux cleaned = 0.00445694 Jy ! Component: 3800 - total flux cleaned = 0.00451673 Jy ! Component: 3850 - total flux cleaned = 0.00449296 Jy ! Component: 3900 - total flux cleaned = 0.00458771 Jy ! Component: 3950 - total flux cleaned = 0.00458774 Jy ! Component: 4000 - total flux cleaned = 0.0046578 Jy ! Component: 4050 - total flux cleaned = 0.00468091 Jy ! Total flux subtracted in 4096 components = 0.00469259 Jy ! Clean residual min=-0.000618 max=0.000778 Jy/beam ! Clean residual mean=0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0800451 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 367 components and 0.0800451 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0541+6745_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.024 x 4.39 at 39.07 degrees (North through East) ! Clean map min=-0.0012226 max=0.062462 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0541+6745_S_map.fits wmodel /vlbi/uf001/uva//J0541+6745_S_map.mod ! Writing 367 model components to file: /vlbi/uf001/uva//J0541+6745_S_map.mod wobs /vlbi/uf001/uva//J0541+6745_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0541+6745_S_uvs.fits wwins /vlbi/uf001/uva//J0541+6745_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0541+6745_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.062462 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000205016 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.984675 0.984675 1.96935 3.9387 7.8774 15.7548 31.5096 63.0192 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 304.668 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0541+6745_S_dfm.log closed on Sun Jan 13 22:41:58 2019