! Started logfile: /vlbi/uf001/uva//J0317+5643_S_dfm.log on Sun Jan 13 21:43:59 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//J0317+5643_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0317+5643_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968031 visibilities/baseline/integration-bin. ! Found source: J0317+5643 ! ! 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 7449 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 J0317+5643_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041334Jy sigma=23.334418 ! Fit after self-cal, rms=0.759104Jy sigma=17.244597 ! 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=2.959 mas, bmaj=4.488 mas, bpa=-3.331 degrees ! Estimated noise=0.527976 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 = 0.172091 Jy ! Component: 100 - total flux cleaned = 0.228543 Jy ! Total flux subtracted in 100 components = 0.228543 Jy ! Clean residual min=-0.008602 max=0.025835 Jy/beam ! Clean residual mean=-0.000035 rms=0.002602 Jy/beam ! Combined flux in latest and established models = 0.228543 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.228543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106236Jy sigma=1.846041 ! Fit after self-cal, rms=0.106199Jy sigma=1.845019 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300952 Jy ! Component: 100 - total flux cleaned = 0.0476766 Jy ! Total flux subtracted in 100 components = 0.0476766 Jy ! Clean residual min=-0.005710 max=0.013404 Jy/beam ! Clean residual mean=-0.000017 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.27622 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.27622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091798Jy sigma=1.523179 ! Fit after self-cal, rms=0.091760Jy sigma=1.522366 ! Inverting map ! Added new window around map position (-4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130349 Jy ! Component: 100 - total flux cleaned = 0.0209652 Jy ! Total flux subtracted in 100 components = 0.0209652 Jy ! Clean residual min=-0.005165 max=0.005056 Jy/beam ! Clean residual mean=-0.000010 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.297185 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.297185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088259Jy sigma=1.456761 ! Fit after self-cal, rms=0.088191Jy sigma=1.454840 ! 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=3.495 mas, bmaj=5.364 mas, bpa=-4.058 degrees ! Estimated noise=0.384424 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 = 0.0094953 Jy ! Component: 100 - total flux cleaned = 0.0160058 Jy ! Component: 150 - total flux cleaned = 0.0207418 Jy ! Component: 200 - total flux cleaned = 0.0242319 Jy ! Total flux subtracted in 200 components = 0.0242319 Jy ! Clean residual min=-0.006177 max=0.004680 Jy/beam ! Clean residual mean=-0.000003 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.321417 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 67 components and 0.321417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086160Jy sigma=1.427849 ! Fit after self-cal, rms=0.086116Jy sigma=1.426678 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 5.364 at -4.058 degrees (North through East) ! Clean map min=-0.0060817 max=0.23232 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 1.01 ! LA 0.95 MK 1.06 NL 1.05 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 1.01 ! LA 0.95 MK 1.02 NL 1.07 OV 0.75 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 1.02 ! LA 0.95 MK 0.97 NL 1.07 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.086116Jy sigma=1.426678 ! Fit after self-cal, rms=0.068630Jy sigma=1.356015 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.387 mas, bpa=-3.887 degrees ! Estimated noise=0.385616 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 = 0.00203547 Jy ! Component: 100 - total flux cleaned = 0.0025434 Jy ! Component: 150 - total flux cleaned = 0.00277036 Jy ! Component: 200 - total flux cleaned = 0.00288839 Jy ! Total flux subtracted in 200 components = 0.00288839 Jy ! Clean residual min=-0.003624 max=0.003351 Jy/beam ! Clean residual mean=-0.000004 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.324306 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.324306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068458Jy sigma=1.355707 ! Fit after self-cal, rms=0.068438Jy sigma=1.355435 ! 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=0.068438Jy sigma=1.355435 ! Fit after self-cal, rms=0.058091Jy sigma=1.245878 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.387 mas, bpa=-3.536 degrees ! Estimated noise=0.385308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451412 Jy ! Component: 100 - total flux cleaned = 0.000401981 Jy ! Component: 150 - total flux cleaned = 0.000384809 Jy ! Component: 200 - total flux cleaned = 0.00036983 Jy ! Total flux subtracted in 200 components = 0.00036983 Jy ! Clean residual min=-0.001793 max=0.001910 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.324675 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 91 components and 0.324675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058076Jy sigma=1.245486 ! Fit after self-cal, rms=0.058064Jy sigma=1.245222 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 = 0.000102693 Jy ! Component: 100 - total flux cleaned = 9.06366e-05 Jy ! Component: 150 - total flux cleaned = 9.08442e-05 Jy ! Component: 200 - total flux cleaned = 9.09129e-05 Jy ! Total flux subtracted in 200 components = 9.09129e-05 Jy ! Clean residual min=-0.001788 max=0.001911 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.324766 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.324766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058060Jy sigma=1.245120 ! Fit after self-cal, rms=0.058059Jy sigma=1.245111 ! 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=0.058059Jy sigma=1.245111 ! Fit after self-cal, rms=0.058053Jy sigma=1.244799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.387 mas, bpa=-3.586 degrees ! Estimated noise=0.385368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.01858e-05 Jy ! Component: 100 - total flux cleaned = 7.73768e-05 Jy ! Component: 150 - total flux cleaned = 8.72462e-05 Jy ! Component: 200 - total flux cleaned = 7.81492e-05 Jy ! Total flux subtracted in 200 components = 7.81492e-05 Jy ! Clean residual min=-0.001770 max=0.001856 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.324844 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.324844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058048Jy sigma=1.244692 ! Fit after self-cal, rms=0.058048Jy sigma=1.244686 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 = 2.26873e-05 Jy ! Component: 100 - total flux cleaned = 1.38811e-05 Jy ! Component: 150 - total flux cleaned = 5.38147e-06 Jy ! Component: 200 - total flux cleaned = 5.21317e-06 Jy ! Total flux subtracted in 200 components = 5.21317e-06 Jy ! Clean residual min=-0.001768 max=0.001847 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.32485 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 104 components and 0.32485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058046Jy sigma=1.244631 ! Fit after self-cal, rms=0.058046Jy sigma=1.244626 ! 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=0.058046Jy sigma=1.244626 ! Fit after self-cal, rms=0.058065Jy sigma=1.244613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.617 mas, bmaj=8.932 mas, bpa=-4.732 degrees ! Estimated noise=0.498235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800885 Jy ! Component: 100 - total flux cleaned = 0.000830431 Jy ! Component: 150 - total flux cleaned = 0.000843399 Jy ! Component: 200 - total flux cleaned = 0.000854543 Jy ! Total flux subtracted in 200 components = 0.000854543 Jy ! Clean residual min=-0.002083 max=0.002249 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.325704 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 113 components and 0.325704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058071Jy sigma=1.244821 ! Fit after self-cal, rms=0.058069Jy sigma=1.244778 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 = 0.00013857 Jy ! Component: 100 - total flux cleaned = 0.000139016 Jy ! Component: 150 - total flux cleaned = 0.000139454 Jy ! Component: 200 - total flux cleaned = 0.000140217 Jy ! Total flux subtracted in 200 components = 0.000140217 Jy ! Clean residual min=-0.002141 max=0.002220 Jy/beam ! Clean residual mean=0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.325844 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 117 components and 0.325844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058076Jy sigma=1.244951 ! Fit after self-cal, rms=0.058076Jy sigma=1.244945 ! 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=3.503 mas, bmaj=5.388 mas, bpa=-3.605 degrees ! Estimated noise=0.385489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.503 x 5.388 at -3.605 degrees (North through East) ! Clean map min=-0.0018144 max=0.2322 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=2.964 mas, bmaj=4.506 mas, bpa=-2.638 degrees ! Estimated noise=0.531124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173202 Jy ! Component: 100 - total flux cleaned = 0.229777 Jy ! Component: 150 - total flux cleaned = 0.259636 Jy ! Component: 200 - total flux cleaned = 0.277947 Jy ! Total flux subtracted in 200 components = 0.277947 Jy ! Clean residual min=-0.004165 max=0.009628 Jy/beam ! Clean residual mean=-0.000015 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.277947 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.277947 Jy ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.388 mas, bpa=-3.605 degrees ! Estimated noise=0.385489 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 = 0.0160766 Jy ! Component: 100 - total flux cleaned = 0.0254825 Jy ! Component: 150 - total flux cleaned = 0.0316965 Jy ! Component: 200 - total flux cleaned = 0.0360009 Jy ! Total flux subtracted in 200 components = 0.0360009 Jy ! Clean residual min=-0.002261 max=0.002841 Jy/beam ! Clean residual mean=-0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.313948 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 70 components and 0.313948 Jy ! Inverting map ! Added new window around map position (-9.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325806 Jy ! Component: 100 - total flux cleaned = 0.00570496 Jy ! Component: 150 - total flux cleaned = 0.00760076 Jy ! Component: 200 - total flux cleaned = 0.00907585 Jy ! Total flux subtracted in 200 components = 0.00907585 Jy ! Clean residual min=-0.001717 max=0.001831 Jy/beam ! Clean residual mean=-0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.323024 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.323024 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=7.617 mas, bmaj=8.932 mas, bpa=-4.732 degrees ! Estimated noise=0.498235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176229 Jy ! Component: 100 - total flux cleaned = 0.00279455 Jy ! Component: 150 - total flux cleaned = 0.00345809 Jy ! Component: 200 - total flux cleaned = 0.0038888 Jy ! Total flux subtracted in 200 components = 0.0038888 Jy ! Clean residual min=-0.001943 max=0.002165 Jy/beam ! Clean residual mean=0.000002 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.326913 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 = 0.000262129 Jy ! Component: 100 - total flux cleaned = 0.000313855 Jy ! Component: 150 - total flux cleaned = 0.000343701 Jy ! Component: 200 - total flux cleaned = 0.000369971 Jy ! Total flux subtracted in 200 components = 0.000369971 Jy ! Clean residual min=-0.001964 max=0.002160 Jy/beam ! Clean residual mean=0.000003 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.327283 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 147 components and 0.327283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.388 mas, bpa=-3.605 degrees ! Estimated noise=0.385489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480441 Jy ! Component: 100 - total flux cleaned = -0.000412047 Jy ! Component: 150 - total flux cleaned = -0.000348529 Jy ! Component: 200 - total flux cleaned = -0.000289784 Jy ! Total flux subtracted in 200 components = -0.000289784 Jy ! Clean residual min=-0.001609 max=0.001793 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.326993 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 159 components and 0.326993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058010Jy sigma=1.243196 ! Fit after self-cal, rms=0.058002Jy sigma=1.242997 wmodel J0317+5643_S_map.mod ! Writing 159 model components to file: J0317+5643_S_map.mod wobs J0317+5643_S_uvs.fits ! Writing UV FITS file: J0317+5643_S_uvs.fits wwins J0317+5643_S_map.win ! wwins: Wrote 3 windows to J0317+5643_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 = 0.000810535 Jy ! Component: 100 - total flux cleaned = 0.00129282 Jy ! Component: 150 - total flux cleaned = 0.00137937 Jy ! Component: 200 - total flux cleaned = 0.00132371 Jy ! Component: 250 - total flux cleaned = 0.00126959 Jy ! Component: 300 - total flux cleaned = 0.00119103 Jy ! Component: 350 - total flux cleaned = 0.00111326 Jy ! Component: 400 - total flux cleaned = 0.000961333 Jy ! Component: 450 - total flux cleaned = 0.000887076 Jy ! Component: 500 - total flux cleaned = 0.000862898 Jy ! Component: 550 - total flux cleaned = 0.000815481 Jy ! Component: 600 - total flux cleaned = 0.000815781 Jy ! Component: 650 - total flux cleaned = 0.000839313 Jy ! Component: 700 - total flux cleaned = 0.000930161 Jy ! Component: 750 - total flux cleaned = 0.000930275 Jy ! Component: 800 - total flux cleaned = 0.00097365 Jy ! Component: 850 - total flux cleaned = 0.000930622 Jy ! Component: 900 - total flux cleaned = 0.00105907 Jy ! Component: 950 - total flux cleaned = 0.00101693 Jy ! Component: 1000 - total flux cleaned = 0.00105853 Jy ! Component: 1050 - total flux cleaned = 0.00109931 Jy ! Component: 1100 - total flux cleaned = 0.00107897 Jy ! Component: 1150 - total flux cleaned = 0.00113898 Jy ! Component: 1200 - total flux cleaned = 0.00119809 Jy ! Component: 1250 - total flux cleaned = 0.00121754 Jy ! Component: 1300 - total flux cleaned = 0.00127548 Jy ! Component: 1350 - total flux cleaned = 0.00129476 Jy ! Component: 1400 - total flux cleaned = 0.00140764 Jy ! Component: 1450 - total flux cleaned = 0.00138915 Jy ! Component: 1500 - total flux cleaned = 0.00135243 Jy ! Component: 1550 - total flux cleaned = 0.00142571 Jy ! Component: 1600 - total flux cleaned = 0.00149749 Jy ! Component: 1650 - total flux cleaned = 0.00146189 Jy ! Component: 1700 - total flux cleaned = 0.00154996 Jy ! Component: 1750 - total flux cleaned = 0.00156756 Jy ! Component: 1800 - total flux cleaned = 0.00168843 Jy ! Component: 1850 - total flux cleaned = 0.00173981 Jy ! Component: 1900 - total flux cleaned = 0.00177365 Jy ! Component: 1950 - total flux cleaned = 0.00172332 Jy ! Component: 2000 - total flux cleaned = 0.00178991 Jy ! Component: 2050 - total flux cleaned = 0.00182276 Jy ! Component: 2100 - total flux cleaned = 0.00183902 Jy ! Component: 2150 - total flux cleaned = 0.00185497 Jy ! Component: 2200 - total flux cleaned = 0.00193546 Jy ! Component: 2250 - total flux cleaned = 0.00199902 Jy ! Component: 2300 - total flux cleaned = 0.00199878 Jy ! Component: 2350 - total flux cleaned = 0.00203004 Jy ! Component: 2400 - total flux cleaned = 0.00210765 Jy ! Component: 2450 - total flux cleaned = 0.00216902 Jy ! Component: 2500 - total flux cleaned = 0.0021386 Jy ! Component: 2550 - total flux cleaned = 0.00224464 Jy ! Component: 2600 - total flux cleaned = 0.00230453 Jy ! Component: 2650 - total flux cleaned = 0.00237928 Jy ! Component: 2700 - total flux cleaned = 0.00242377 Jy ! Component: 2750 - total flux cleaned = 0.00249693 Jy ! Component: 2800 - total flux cleaned = 0.00256981 Jy ! Component: 2850 - total flux cleaned = 0.00261318 Jy ! Component: 2900 - total flux cleaned = 0.0026419 Jy ! Component: 2950 - total flux cleaned = 0.00271319 Jy ! Component: 3000 - total flux cleaned = 0.00274147 Jy ! Component: 3050 - total flux cleaned = 0.00276958 Jy ! Component: 3100 - total flux cleaned = 0.00279753 Jy ! Component: 3150 - total flux cleaned = 0.00288085 Jy ! Component: 3200 - total flux cleaned = 0.00290846 Jy ! Component: 3250 - total flux cleaned = 0.00294945 Jy ! Component: 3300 - total flux cleaned = 0.00301719 Jy ! Component: 3350 - total flux cleaned = 0.00301735 Jy ! Component: 3400 - total flux cleaned = 0.00304414 Jy ! Component: 3450 - total flux cleaned = 0.00307084 Jy ! Component: 3500 - total flux cleaned = 0.00309713 Jy ! Component: 3550 - total flux cleaned = 0.00316265 Jy ! Component: 3600 - total flux cleaned = 0.00321475 Jy ! Component: 3650 - total flux cleaned = 0.00320169 Jy ! Component: 3700 - total flux cleaned = 0.00322751 Jy ! Component: 3750 - total flux cleaned = 0.0032276 Jy ! Component: 3800 - total flux cleaned = 0.00329126 Jy ! Component: 3850 - total flux cleaned = 0.00335435 Jy ! Component: 3900 - total flux cleaned = 0.0033167 Jy ! Component: 3950 - total flux cleaned = 0.00335428 Jy ! Component: 4000 - total flux cleaned = 0.0033791 Jy ! Component: 4050 - total flux cleaned = 0.00339141 Jy ! Total flux subtracted in 4096 components = 0.00340369 Jy ! Clean residual min=-0.000817 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.330397 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 472 components and 0.330397 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0317+5643_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.503 x 5.388 at -3.605 degrees (North through East) ! Clean map min=-0.0010987 max=0.23274 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0317+5643_S_map.fits wmodel /vlbi/uf001/uva//J0317+5643_S_map.mod ! Writing 472 model components to file: /vlbi/uf001/uva//J0317+5643_S_map.mod wobs /vlbi/uf001/uva//J0317+5643_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0317+5643_S_uvs.fits wwins /vlbi/uf001/uva//J0317+5643_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0317+5643_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.232742 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27783 0.27783 0.555659 1.11132 2.22264 4.44528 8.89055 17.7811 35.5622 71.1244 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.232 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1079.8 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0317+5643_S_dfm.log closed on Sun Jan 13 21:44:03 2019