! Started logfile: /vlbi/uf001/uvm//J2046-1152_S_a_dfm.log on Sun Jan 13 22:29:37 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/uvm//J2046-1152_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2046-1152_S_a_uvm.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! AN table 2: 73 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.880435 visibilities/baseline/integration-bin. ! Found source: J2046-1152 ! ! 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 9963 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 J2046-1152_S_a] 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 24 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999759Jy sigma=18.261386 ! Fit after self-cal, rms=0.949828Jy sigma=17.352889 ! 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=2.535 mas, bmaj=7.512 mas, bpa=-7.864 degrees ! Estimated noise=0.635058 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 = 0.0372848 Jy ! Component: 100 - total flux cleaned = 0.0481932 Jy ! Total flux subtracted in 100 components = 0.0481932 Jy ! Clean residual min=-0.003200 max=0.004649 Jy/beam ! Clean residual mean=-0.000012 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0481932 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0481932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080611Jy sigma=1.254967 ! Fit after self-cal, rms=0.079603Jy sigma=1.234681 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621238 Jy ! Component: 100 - total flux cleaned = 0.00957089 Jy ! Total flux subtracted in 100 components = 0.00957089 Jy ! Clean residual min=-0.003188 max=0.003468 Jy/beam ! Clean residual mean=-0.000005 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0577641 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.0577641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078807Jy sigma=1.220635 ! Fit after self-cal, rms=0.078746Jy sigma=1.219793 ! 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=3.22 mas, bmaj=9.517 mas, bpa=-9.189 degrees ! Estimated noise=0.400191 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 = 0.0036894 Jy ! Component: 100 - total flux cleaned = 0.00541921 Jy ! Component: 150 - total flux cleaned = 0.00633794 Jy ! Component: 200 - total flux cleaned = 0.00685939 Jy ! Total flux subtracted in 200 components = 0.00685939 Jy ! Clean residual min=-0.003071 max=0.003591 Jy/beam ! Clean residual mean=-0.000005 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0646235 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 0.0646234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078536Jy sigma=1.216857 ! Fit after self-cal, rms=0.078524Jy sigma=1.216556 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.22 x 9.517 at -9.189 degrees (North through East) ! Clean map min=-0.0029274 max=0.052119 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 1.14 KP 1.05 LA 0.98 ! MK 1.01 NL 1.11 OV 1.04 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.82 HN 1.08 KP 1.01 ! LA 0.88 MK 1.06 NL 1.36 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.04 KP 1.03 LA 1.08 ! MK 0.87 NL 1.18 OV 0.98 PT 1.10 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 1.14 KP 0.98 ! LA 0.95 MK 1.03 NL 0.69 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.06 KP 1.11 LA 1.11 ! MK 0.89 NL 1.09 OV 0.96 PT 1.05 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.83 HN 1.10 KP 1.09 ! LA 0.97 MK 0.94 NL 1.04 PT 1.05 ! ! ! Fit before self-cal, rms=0.078524Jy sigma=1.216556 ! Fit after self-cal, rms=0.079880Jy sigma=1.204422 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.2 mas, bmaj=9.432 mas, bpa=-9.117 degrees ! Estimated noise=0.401493 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 = 0.000762032 Jy ! Component: 100 - total flux cleaned = 0.000893011 Jy ! Component: 150 - total flux cleaned = 0.000917996 Jy ! Component: 200 - total flux cleaned = 0.000929055 Jy ! Total flux subtracted in 200 components = 0.000929055 Jy ! Clean residual min=-0.002501 max=0.003105 Jy/beam ! Clean residual mean=0.000012 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0655525 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0655525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079863Jy sigma=1.204333 ! Fit after self-cal, rms=0.080180Jy sigma=1.202195 ! 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=0.080180Jy sigma=1.202195 ! Fit after self-cal, rms=0.076293Jy sigma=1.196052 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=9.387 mas, bpa=-9.099 degrees ! Estimated noise=0.400212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343171 Jy ! Component: 100 - total flux cleaned = 0.000447998 Jy ! Component: 150 - total flux cleaned = 0.000496873 Jy ! Component: 200 - total flux cleaned = 0.000537744 Jy ! Total flux subtracted in 200 components = 0.000537744 Jy ! Clean residual min=-0.002227 max=0.002567 Jy/beam ! Clean residual mean=0.000012 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0660902 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0660902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076279Jy sigma=1.195908 ! Fit after self-cal, rms=0.076358Jy sigma=1.195094 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 (-2, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228665 Jy ! Component: 100 - total flux cleaned = 0.00323462 Jy ! Component: 150 - total flux cleaned = 0.00343449 Jy ! Component: 200 - total flux cleaned = 0.00348965 Jy ! Total flux subtracted in 200 components = 0.00348965 Jy ! Clean residual min=-0.002061 max=0.002328 Jy/beam ! Clean residual mean=0.000014 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0695799 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0695799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076282Jy sigma=1.193686 ! Fit after self-cal, rms=0.076246Jy sigma=1.193224 ! Inverting map ! Added new window around map position (-117, 121.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211348 Jy ! Component: 100 - total flux cleaned = 0.0031587 Jy ! Component: 150 - total flux cleaned = 0.00354175 Jy ! Component: 200 - total flux cleaned = 0.00373764 Jy ! Total flux subtracted in 200 components = 0.00373764 Jy ! Clean residual min=-0.001879 max=0.001951 Jy/beam ! Clean residual mean=0.000011 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0733175 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.0733175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076177Jy sigma=1.192081 ! Fit after self-cal, rms=0.076168Jy sigma=1.191807 ! 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=0.076168Jy sigma=1.191807 ! Fit after self-cal, rms=0.075503Jy sigma=1.191119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=9.418 mas, bpa=-9.393 degrees ! Estimated noise=0.396907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145994 Jy ! Component: 100 - total flux cleaned = 0.00220149 Jy ! Component: 150 - total flux cleaned = 0.00243438 Jy ! Component: 200 - total flux cleaned = 0.00259249 Jy ! Total flux subtracted in 200 components = 0.00259249 Jy ! Clean residual min=-0.001826 max=0.001785 Jy/beam ! Clean residual mean=0.000009 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.07591 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.07591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075467Jy sigma=1.190410 ! Fit after self-cal, rms=0.075499Jy sigma=1.190236 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 = 0.000626727 Jy ! Component: 100 - total flux cleaned = 0.000812386 Jy ! Component: 150 - total flux cleaned = 0.000911003 Jy ! Component: 200 - total flux cleaned = 0.000935423 Jy ! Total flux subtracted in 200 components = 0.000935423 Jy ! Clean residual min=-0.001884 max=0.001812 Jy/beam ! Clean residual mean=0.000010 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0768454 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.0768454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075480Jy sigma=1.189942 ! Fit after self-cal, rms=0.075477Jy sigma=1.189914 ! 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=0.075477Jy sigma=1.189914 ! Fit after self-cal, rms=0.075259Jy sigma=1.189721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.393 mas, bmaj=15.86 mas, bpa=-8.233 degrees ! Estimated noise=0.506645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129838 Jy ! Component: 100 - total flux cleaned = 0.00168392 Jy ! Component: 150 - total flux cleaned = 0.00182778 Jy ! Component: 200 - total flux cleaned = 0.00186957 Jy ! Total flux subtracted in 200 components = 0.00186957 Jy ! Clean residual min=-0.002104 max=0.002376 Jy/beam ! Clean residual mean=0.000016 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.078715 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 0.078715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075257Jy sigma=1.189548 ! Fit after self-cal, rms=0.075271Jy sigma=1.189398 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 = 0.000373901 Jy ! Component: 100 - total flux cleaned = 0.000453314 Jy ! Component: 150 - total flux cleaned = 0.00046554 Jy ! Component: 200 - total flux cleaned = 0.000476503 Jy ! Total flux subtracted in 200 components = 0.000476503 Jy ! Clean residual min=-0.002112 max=0.002409 Jy/beam ! Clean residual mean=0.000017 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0791915 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 134 components and 0.0791915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075272Jy sigma=1.189422 ! Fit after self-cal, rms=0.075269Jy sigma=1.189394 ! 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=3.143 mas, bmaj=9.438 mas, bpa=-9.518 degrees ! Estimated noise=0.39566 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 9.438 at -9.518 degrees (North through East) ! Clean map min=-0.001938 max=0.05124 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=2.482 mas, bmaj=7.448 mas, bpa=-7.928 degrees ! Estimated noise=0.626159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372738 Jy ! Component: 100 - total flux cleaned = 0.0499318 Jy ! Component: 150 - total flux cleaned = 0.0564736 Jy ! Component: 200 - total flux cleaned = 0.0609663 Jy ! Total flux subtracted in 200 components = 0.0609663 Jy ! Clean residual min=-0.003053 max=0.002954 Jy/beam ! Clean residual mean=0.000001 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0609663 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0609663 Jy ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=9.438 mas, bpa=-9.518 degrees ! Estimated noise=0.39566 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 = 0.00477306 Jy ! Component: 100 - total flux cleaned = 0.00797561 Jy ! Component: 150 - total flux cleaned = 0.0102916 Jy ! Component: 200 - total flux cleaned = 0.0120953 Jy ! Total flux subtracted in 200 components = 0.0120953 Jy ! Clean residual min=-0.002176 max=0.001834 Jy/beam ! Clean residual mean=0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0730615 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.0730616 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=7.393 mas, bmaj=15.86 mas, bpa=-8.233 degrees ! Estimated noise=0.506645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209732 Jy ! Component: 100 - total flux cleaned = 0.00346978 Jy ! Component: 150 - total flux cleaned = 0.00445987 Jy ! Component: 200 - total flux cleaned = 0.00518376 Jy ! Total flux subtracted in 200 components = 0.00518376 Jy ! Clean residual min=-0.002253 max=0.002266 Jy/beam ! Clean residual mean=0.000014 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0782453 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 = 0.000532097 Jy ! Component: 100 - total flux cleaned = 0.000686601 Jy ! Component: 150 - total flux cleaned = 0.000764897 Jy ! Component: 200 - total flux cleaned = 0.000851447 Jy ! Total flux subtracted in 200 components = 0.000851447 Jy ! Clean residual min=-0.002155 max=0.002325 Jy/beam ! Clean residual mean=0.000014 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0790968 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 113 components and 0.0790968 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.143 mas, bmaj=9.438 mas, bpa=-9.518 degrees ! Estimated noise=0.39566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195382 Jy ! Component: 100 - total flux cleaned = -9.67969e-05 Jy ! Component: 150 - total flux cleaned = -7.99532e-06 Jy ! Component: 200 - total flux cleaned = 0.000101151 Jy ! Total flux subtracted in 200 components = 0.000101151 Jy ! Clean residual min=-0.001855 max=0.001890 Jy/beam ! Clean residual mean=0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0791979 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 0.079198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075270Jy sigma=1.189538 ! Fit after self-cal, rms=0.075265Jy sigma=1.189272 wmodel J2046-1152_S_a_map.mod ! Writing 130 model components to file: J2046-1152_S_a_map.mod wobs J2046-1152_S_a_uvs.fits ! Writing UV FITS file: J2046-1152_S_a_uvs.fits wwins J2046-1152_S_a_map.win ! wwins: Wrote 3 windows to J2046-1152_S_a_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 = 0.00023414 Jy ! Component: 100 - total flux cleaned = 0.000447476 Jy ! Component: 150 - total flux cleaned = 0.000533108 Jy ! Component: 200 - total flux cleaned = 0.000642458 Jy ! Component: 250 - total flux cleaned = 0.000773566 Jy ! Component: 300 - total flux cleaned = 0.000875185 Jy ! Component: 350 - total flux cleaned = 0.000899966 Jy ! Component: 400 - total flux cleaned = 0.000924372 Jy ! Component: 450 - total flux cleaned = 0.00101743 Jy ! Component: 500 - total flux cleaned = 0.00108574 Jy ! Component: 550 - total flux cleaned = 0.00110843 Jy ! Component: 600 - total flux cleaned = 0.00123866 Jy ! Component: 650 - total flux cleaned = 0.00123885 Jy ! Component: 700 - total flux cleaned = 0.0013434 Jy ! Component: 750 - total flux cleaned = 0.00146629 Jy ! Component: 800 - total flux cleaned = 0.00156663 Jy ! Component: 850 - total flux cleaned = 0.0016261 Jy ! Component: 900 - total flux cleaned = 0.00170399 Jy ! Component: 950 - total flux cleaned = 0.00183736 Jy ! Component: 1000 - total flux cleaned = 0.00183734 Jy ! Component: 1050 - total flux cleaned = 0.00187458 Jy ! Component: 1100 - total flux cleaned = 0.001893 Jy ! Component: 1150 - total flux cleaned = 0.00194694 Jy ! Component: 1200 - total flux cleaned = 0.00192946 Jy ! Component: 1250 - total flux cleaned = 0.00192944 Jy ! Component: 1300 - total flux cleaned = 0.00194643 Jy ! Component: 1350 - total flux cleaned = 0.00194632 Jy ! Component: 1400 - total flux cleaned = 0.00186292 Jy ! Component: 1450 - total flux cleaned = 0.00189605 Jy ! Component: 1500 - total flux cleaned = 0.00183097 Jy ! Component: 1550 - total flux cleaned = 0.00186327 Jy ! Component: 1600 - total flux cleaned = 0.0017995 Jy ! Component: 1650 - total flux cleaned = 0.00181546 Jy ! Component: 1700 - total flux cleaned = 0.00183102 Jy ! Component: 1750 - total flux cleaned = 0.00184639 Jy ! Component: 1800 - total flux cleaned = 0.0018771 Jy ! Component: 1850 - total flux cleaned = 0.00183163 Jy ! Component: 1900 - total flux cleaned = 0.00184664 Jy ! Component: 1950 - total flux cleaned = 0.00187603 Jy ! Component: 2000 - total flux cleaned = 0.00181709 Jy ! Component: 2050 - total flux cleaned = 0.00178796 Jy ! Component: 2100 - total flux cleaned = 0.00184551 Jy ! Component: 2150 - total flux cleaned = 0.0018168 Jy ! Component: 2200 - total flux cleaned = 0.00180257 Jy ! Component: 2250 - total flux cleaned = 0.00177467 Jy ! Component: 2300 - total flux cleaned = 0.00178874 Jy ! Component: 2350 - total flux cleaned = 0.00180244 Jy ! Component: 2400 - total flux cleaned = 0.00180249 Jy ! Component: 2450 - total flux cleaned = 0.0017754 Jy ! Component: 2500 - total flux cleaned = 0.0017754 Jy ! Component: 2550 - total flux cleaned = 0.00176221 Jy ! Component: 2600 - total flux cleaned = 0.00176235 Jy ! Component: 2650 - total flux cleaned = 0.00180153 Jy ! Component: 2700 - total flux cleaned = 0.00180161 Jy ! Component: 2750 - total flux cleaned = 0.00184018 Jy ! Component: 2800 - total flux cleaned = 0.00187836 Jy ! Component: 2850 - total flux cleaned = 0.0018911 Jy ! Component: 2900 - total flux cleaned = 0.00189122 Jy ! Component: 2950 - total flux cleaned = 0.00194095 Jy ! Component: 3000 - total flux cleaned = 0.00199044 Jy ! Component: 3050 - total flux cleaned = 0.00197834 Jy ! Component: 3100 - total flux cleaned = 0.00201466 Jy ! Component: 3150 - total flux cleaned = 0.00201461 Jy ! Component: 3200 - total flux cleaned = 0.00207453 Jy ! Component: 3250 - total flux cleaned = 0.00212214 Jy ! Component: 3300 - total flux cleaned = 0.00213394 Jy ! Component: 3350 - total flux cleaned = 0.00215719 Jy ! Component: 3400 - total flux cleaned = 0.00214559 Jy ! Component: 3450 - total flux cleaned = 0.00214564 Jy ! Component: 3500 - total flux cleaned = 0.00220301 Jy ! Component: 3550 - total flux cleaned = 0.00220303 Jy ! Component: 3600 - total flux cleaned = 0.00222575 Jy ! Component: 3650 - total flux cleaned = 0.00228203 Jy ! Component: 3700 - total flux cleaned = 0.00227083 Jy ! Component: 3750 - total flux cleaned = 0.00231522 Jy ! Component: 3800 - total flux cleaned = 0.00232637 Jy ! Component: 3850 - total flux cleaned = 0.00234835 Jy ! Component: 3900 - total flux cleaned = 0.00237004 Jy ! Component: 3950 - total flux cleaned = 0.00239159 Jy ! Component: 4000 - total flux cleaned = 0.00239161 Jy ! Component: 4050 - total flux cleaned = 0.00239158 Jy ! Total flux subtracted in 4096 components = 0.00243401 Jy ! Clean residual min=-0.000805 max=0.000757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.081632 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 407 components and 0.081632 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2046-1152_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.143 x 9.438 at -9.518 degrees (North through East) ! Clean map min=-0.0013956 max=0.051057 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2046-1152_S_a_map.fits wmodel /vlbi/uf001/uvm//J2046-1152_S_a_map.mod ! Writing 407 model components to file: /vlbi/uf001/uvm//J2046-1152_S_a_map.mod wobs /vlbi/uf001/uvm//J2046-1152_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2046-1152_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2046-1152_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2046-1152_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0510571 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16822 1.16822 2.33644 4.67289 9.34578 18.6916 37.3831 74.7662 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 256.8 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2046-1152_S_a_dfm.log closed on Sun Jan 13 22:29:41 2019