! Started logfile: /vlbi/uf001/uva//J1506+3730_S_a_dfm.log on Mon Jan 14 03:10:53 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//J1506+3730_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1506+3730_S_a_uva.fits ! AN table 1: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J1506+3730 ! ! 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 40 lines of history. ! ! Reading 588 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 J1506+3730_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.083691Jy sigma=17.660842 ! Fit after self-cal, rms=0.579527Jy sigma=9.274585 ! 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=3.074 mas, bmaj=4.333 mas, bpa=-7.358 degrees ! Estimated noise=1.99654 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 = 0.349088 Jy ! Component: 100 - total flux cleaned = 0.444685 Jy ! Total flux subtracted in 100 components = 0.444685 Jy ! Clean residual min=-0.032581 max=0.045502 Jy/beam ! Clean residual mean=-0.000076 rms=0.009898 Jy/beam ! Combined flux in latest and established models = 0.444685 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.444685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154017Jy sigma=2.266693 ! Fit after self-cal, rms=0.153914Jy sigma=2.264610 ! 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=3.445 mas, bmaj=4.796 mas, bpa=-1.638 degrees ! Estimated noise=1.81932 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 = 0.0385316 Jy ! Component: 100 - total flux cleaned = 0.0452162 Jy ! Component: 150 - total flux cleaned = 0.0452352 Jy ! Component: 200 - total flux cleaned = 0.0452238 Jy ! Total flux subtracted in 200 components = 0.0452238 Jy ! Clean residual min=-0.031380 max=0.054319 Jy/beam ! Clean residual mean=-0.000040 rms=0.009686 Jy/beam ! Combined flux in latest and established models = 0.489909 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.489909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142674Jy sigma=2.075780 ! Fit after self-cal, rms=0.142512Jy sigma=2.072327 ! Inverting map ! Added new window around map position (-8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484177 Jy ! Component: 100 - total flux cleaned = 0.0739265 Jy ! Component: 150 - total flux cleaned = 0.087166 Jy ! Component: 200 - total flux cleaned = 0.096165 Jy ! Total flux subtracted in 200 components = 0.096165 Jy ! Clean residual min=-0.027453 max=0.033608 Jy/beam ! Clean residual mean=-0.000026 rms=0.007554 Jy/beam ! Combined flux in latest and established models = 0.586074 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.586074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123782Jy sigma=1.739124 ! Fit after self-cal, rms=0.122188Jy sigma=1.713075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.445 x 4.796 at -1.638 degrees (North through East) ! Clean map min=-0.026525 max=0.43478 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 HN 0.99 LA 0.91 MK 1.03 ! NL 1.04 OV 1.27 PT 0.92 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.98 LA 0.92 MK 1.02 ! NL 1.00 OV 1.23 PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.98 LA 0.94 MK 1.00 ! NL 1.03 OV 1.26 PT 0.97 SC 1.04 ! ! ! Fit before self-cal, rms=0.122188Jy sigma=1.713075 ! Fit after self-cal, rms=0.104910Jy sigma=1.369332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=4.815 mas, bpa=-1.803 degrees ! Estimated noise=1.79631 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 = 0.0111308 Jy ! Component: 100 - total flux cleaned = 0.0118555 Jy ! Component: 150 - total flux cleaned = 0.0121246 Jy ! Component: 200 - total flux cleaned = 0.0121132 Jy ! Total flux subtracted in 200 components = 0.0121132 Jy ! Clean residual min=-0.018204 max=0.017548 Jy/beam ! Clean residual mean=0.000007 rms=0.004946 Jy/beam ! Combined flux in latest and established models = 0.598187 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 63 components and 0.598187 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102621Jy sigma=1.332718 ! Fit after self-cal, rms=0.102746Jy sigma=1.330463 ! 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=0.102746Jy sigma=1.330463 ! Fit after self-cal, rms=0.094533Jy sigma=1.069337 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.468 mas, bmaj=4.808 mas, bpa=-0.8099 degrees ! Estimated noise=1.81443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167938 Jy ! Component: 100 - total flux cleaned = 0.00403914 Jy ! Component: 150 - total flux cleaned = 0.00623162 Jy ! Component: 200 - total flux cleaned = 0.00802021 Jy ! Total flux subtracted in 200 components = 0.00802021 Jy ! Clean residual min=-0.009089 max=0.007163 Jy/beam ! Clean residual mean=-0.000005 rms=0.002090 Jy/beam ! Combined flux in latest and established models = 0.606207 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.606207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093624Jy sigma=1.049801 ! Fit after self-cal, rms=0.093793Jy sigma=1.048232 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 = -0.00014726 Jy ! Component: 100 - total flux cleaned = 0.000801733 Jy ! Component: 150 - total flux cleaned = 0.0013315 Jy ! Component: 200 - total flux cleaned = 0.00190834 Jy ! Total flux subtracted in 200 components = 0.00190834 Jy ! Clean residual min=-0.008604 max=0.007021 Jy/beam ! Clean residual mean=-0.000004 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.608116 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.608116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093550Jy sigma=1.042215 ! Fit after self-cal, rms=0.093538Jy sigma=1.041782 ! 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=0.093538Jy sigma=1.041782 ! Fit after self-cal, rms=0.095040Jy sigma=1.038669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.465 mas, bmaj=4.805 mas, bpa=-0.05281 degrees ! Estimated noise=1.8149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000961387 Jy ! Component: 100 - total flux cleaned = 0.00226365 Jy ! Component: 150 - total flux cleaned = 0.00327456 Jy ! Component: 200 - total flux cleaned = 0.00388785 Jy ! Total flux subtracted in 200 components = 0.00388785 Jy ! Clean residual min=-0.007644 max=0.006852 Jy/beam ! Clean residual mean=-0.000001 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.612004 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.612004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094745Jy sigma=1.032678 ! Fit after self-cal, rms=0.094753Jy sigma=1.032390 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 = 1.25408e-05 Jy ! Component: 100 - total flux cleaned = 0.000462639 Jy ! Component: 150 - total flux cleaned = 0.000595276 Jy ! Component: 200 - total flux cleaned = 0.000597313 Jy ! Total flux subtracted in 200 components = 0.000597313 Jy ! Clean residual min=-0.007392 max=0.006806 Jy/beam ! Clean residual mean=-0.000001 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 0.612601 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.612601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094647Jy sigma=1.030049 ! Fit after self-cal, rms=0.094648Jy sigma=1.029900 ! 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=0.094648Jy sigma=1.029900 ! Fit after self-cal, rms=0.095453Jy sigma=1.028280 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.483 mas, bmaj=8.586 mas, bpa=6.075 degrees ! Estimated noise=2.43346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00224494 Jy ! Component: 100 - total flux cleaned = -0.00260874 Jy ! Component: 150 - total flux cleaned = -0.00291602 Jy ! Component: 200 - total flux cleaned = -0.00317842 Jy ! Total flux subtracted in 200 components = -0.00317842 Jy ! Clean residual min=-0.010091 max=0.008045 Jy/beam ! Clean residual mean=0.000005 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 0.609423 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.609423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095378Jy sigma=1.027864 ! Fit after self-cal, rms=0.095348Jy sigma=1.027418 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 = -0.000384838 Jy ! Component: 100 - total flux cleaned = -0.000437981 Jy ! Component: 150 - total flux cleaned = -0.000492859 Jy ! Component: 200 - total flux cleaned = -0.000542792 Jy ! Total flux subtracted in 200 components = -0.000542792 Jy ! Clean residual min=-0.010139 max=0.007999 Jy/beam ! Clean residual mean=0.000004 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 0.60888 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.60888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095335Jy sigma=1.027658 ! Fit after self-cal, rms=0.095306Jy sigma=1.027339 ! 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=3.461 mas, bmaj=4.803 mas, bpa=0.5116 degrees ! Estimated noise=1.81502 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 4.803 at 0.5116 degrees (North through East) ! Clean map min=-0.0068509 max=0.43548 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=3.106 mas, bmaj=4.352 mas, bpa=-6.017 degrees ! Estimated noise=1.97698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.344709 Jy ! Component: 100 - total flux cleaned = 0.439235 Jy ! Component: 150 - total flux cleaned = 0.487096 Jy ! Component: 200 - total flux cleaned = 0.518197 Jy ! Total flux subtracted in 200 components = 0.518197 Jy ! Clean residual min=-0.015045 max=0.017094 Jy/beam ! Clean residual mean=-0.000023 rms=0.004003 Jy/beam ! Combined flux in latest and established models = 0.518197 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.518197 Jy ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=4.803 mas, bpa=0.5116 degrees ! Estimated noise=1.81502 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 = 0.0249602 Jy ! Component: 100 - total flux cleaned = 0.0419217 Jy ! Component: 150 - total flux cleaned = 0.0548172 Jy ! Component: 200 - total flux cleaned = 0.0650438 Jy ! Total flux subtracted in 200 components = 0.0650438 Jy ! Clean residual min=-0.011123 max=0.008170 Jy/beam ! Clean residual mean=-0.000008 rms=0.002423 Jy/beam ! Combined flux in latest and established models = 0.583241 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 57 components and 0.583241 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=6.483 mas, bmaj=8.586 mas, bpa=6.075 degrees ! Estimated noise=2.43346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125193 Jy ! Component: 100 - total flux cleaned = 0.0176746 Jy ! Component: 150 - total flux cleaned = 0.0198423 Jy ! Component: 200 - total flux cleaned = 0.0211956 Jy ! Total flux subtracted in 200 components = 0.0211956 Jy ! Clean residual min=-0.012542 max=0.009088 Jy/beam ! Clean residual mean=0.000002 rms=0.002773 Jy/beam ! Combined flux in latest and established models = 0.604436 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 = 0.00126127 Jy ! Component: 100 - total flux cleaned = 0.00206097 Jy ! Component: 150 - total flux cleaned = 0.00229163 Jy ! Component: 200 - total flux cleaned = 0.00249814 Jy ! Total flux subtracted in 200 components = 0.00249814 Jy ! Clean residual min=-0.011474 max=0.008230 Jy/beam ! Clean residual mean=0.000003 rms=0.002646 Jy/beam ! Combined flux in latest and established models = 0.606935 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 94 components and 0.606935 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.461 mas, bmaj=4.803 mas, bpa=0.5116 degrees ! Estimated noise=1.81502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255427 Jy ! Component: 100 - total flux cleaned = 0.0041215 Jy ! Component: 150 - total flux cleaned = 0.00492305 Jy ! Component: 200 - total flux cleaned = 0.00551886 Jy ! Total flux subtracted in 200 components = 0.00551886 Jy ! Clean residual min=-0.008028 max=0.007292 Jy/beam ! Clean residual mean=0.000000 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.612454 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.612454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095838Jy sigma=1.034883 ! Fit after self-cal, rms=0.095793Jy sigma=1.033414 wmodel J1506+3730_S_a_map.mod ! Writing 111 model components to file: J1506+3730_S_a_map.mod wobs J1506+3730_S_a_uvs.fits ! Writing UV FITS file: J1506+3730_S_a_uvs.fits wwins J1506+3730_S_a_map.win ! wwins: Wrote 2 windows to J1506+3730_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 = -0.000902932 Jy ! Component: 100 - total flux cleaned = -0.00163097 Jy ! Component: 150 - total flux cleaned = -0.00232032 Jy ! Component: 200 - total flux cleaned = -0.00275894 Jy ! Component: 250 - total flux cleaned = -0.00307317 Jy ! Component: 300 - total flux cleaned = -0.0032732 Jy ! Component: 350 - total flux cleaned = -0.00337017 Jy ! Component: 400 - total flux cleaned = -0.0033709 Jy ! Component: 450 - total flux cleaned = -0.00337185 Jy ! Component: 500 - total flux cleaned = -0.00336808 Jy ! Component: 550 - total flux cleaned = -0.00319323 Jy ! Component: 600 - total flux cleaned = -0.00344209 Jy ! Component: 650 - total flux cleaned = -0.00336033 Jy ! Component: 700 - total flux cleaned = -0.00359978 Jy ! Component: 750 - total flux cleaned = -0.00383472 Jy ! Component: 800 - total flux cleaned = -0.00368303 Jy ! Component: 850 - total flux cleaned = -0.00368599 Jy ! Component: 900 - total flux cleaned = -0.00397892 Jy ! Component: 950 - total flux cleaned = -0.00390899 Jy ! Component: 1000 - total flux cleaned = -0.00418873 Jy ! Component: 1050 - total flux cleaned = -0.00384587 Jy ! Component: 1100 - total flux cleaned = -0.00418366 Jy ! Component: 1150 - total flux cleaned = -0.00425127 Jy ! Component: 1200 - total flux cleaned = -0.00438149 Jy ! Component: 1250 - total flux cleaned = -0.0045102 Jy ! Component: 1300 - total flux cleaned = -0.00444772 Jy ! Component: 1350 - total flux cleaned = -0.00438636 Jy ! Component: 1400 - total flux cleaned = -0.00456758 Jy ! Component: 1450 - total flux cleaned = -0.00462547 Jy ! Component: 1500 - total flux cleaned = -0.00474098 Jy ! Component: 1550 - total flux cleaned = -0.00456775 Jy ! Component: 1600 - total flux cleaned = -0.00439991 Jy ! Component: 1650 - total flux cleaned = -0.00423503 Jy ! Component: 1700 - total flux cleaned = -0.00429055 Jy ! Component: 1750 - total flux cleaned = -0.00423741 Jy ! Component: 1800 - total flux cleaned = -0.00423684 Jy ! Component: 1850 - total flux cleaned = -0.00402866 Jy ! Component: 1900 - total flux cleaned = -0.00413173 Jy ! Component: 1950 - total flux cleaned = -0.00408065 Jy ! Component: 2000 - total flux cleaned = -0.00407992 Jy ! Component: 2050 - total flux cleaned = -0.00403066 Jy ! Component: 2100 - total flux cleaned = -0.00412855 Jy ! Component: 2150 - total flux cleaned = -0.00403266 Jy ! Component: 2200 - total flux cleaned = -0.00417549 Jy ! Component: 2250 - total flux cleaned = -0.00426927 Jy ! Component: 2300 - total flux cleaned = -0.00426859 Jy ! Component: 2350 - total flux cleaned = -0.00431404 Jy ! Component: 2400 - total flux cleaned = -0.00422294 Jy ! Component: 2450 - total flux cleaned = -0.00431293 Jy ! Component: 2500 - total flux cleaned = -0.00418001 Jy ! Component: 2550 - total flux cleaned = -0.00417951 Jy ! Component: 2600 - total flux cleaned = -0.00404912 Jy ! Component: 2650 - total flux cleaned = -0.00387674 Jy ! Component: 2700 - total flux cleaned = -0.00362021 Jy ! Component: 2750 - total flux cleaned = -0.00345143 Jy ! Component: 2800 - total flux cleaned = -0.00336755 Jy ! Component: 2850 - total flux cleaned = -0.00328456 Jy ! Component: 2900 - total flux cleaned = -0.00320188 Jy ! Component: 2950 - total flux cleaned = -0.00303806 Jy ! Component: 3000 - total flux cleaned = -0.00299761 Jy ! Component: 3050 - total flux cleaned = -0.00299748 Jy ! Component: 3100 - total flux cleaned = -0.00295724 Jy ! Component: 3150 - total flux cleaned = -0.00283828 Jy ! Component: 3200 - total flux cleaned = -0.00275965 Jy ! Component: 3250 - total flux cleaned = -0.00272028 Jy ! Component: 3300 - total flux cleaned = -0.00260392 Jy ! Component: 3350 - total flux cleaned = -0.00252688 Jy ! Component: 3400 - total flux cleaned = -0.00248872 Jy ! Component: 3450 - total flux cleaned = -0.00245108 Jy ! Component: 3500 - total flux cleaned = -0.00241361 Jy ! Component: 3550 - total flux cleaned = -0.00226424 Jy ! Component: 3600 - total flux cleaned = -0.0022272 Jy ! Component: 3650 - total flux cleaned = -0.00226387 Jy ! Component: 3700 - total flux cleaned = -0.00211772 Jy ! Component: 3750 - total flux cleaned = -0.00200859 Jy ! Component: 3800 - total flux cleaned = -0.00197215 Jy ! Component: 3850 - total flux cleaned = -0.00175739 Jy ! Component: 3900 - total flux cleaned = -0.00179293 Jy ! Component: 3950 - total flux cleaned = -0.00172206 Jy ! Component: 4000 - total flux cleaned = -0.00165173 Jy ! Component: 4050 - total flux cleaned = -0.00158199 Jy ! Total flux subtracted in 4096 components = -0.00161681 Jy ! Clean residual min=-0.001998 max=0.002185 Jy/beam ! Clean residual mean=-0.000001 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.610837 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 391 components and 0.610837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1506+3730_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.461 x 4.803 at 0.5116 degrees (North through East) ! Clean map min=-0.0050951 max=0.43746 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1506+3730_S_a_map.fits wmodel /vlbi/uf001/uva//J1506+3730_S_a_map.mod ! Writing 391 model components to file: /vlbi/uf001/uva//J1506+3730_S_a_map.mod wobs /vlbi/uf001/uva//J1506+3730_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1506+3730_S_a_uvs.fits wwins /vlbi/uf001/uva//J1506+3730_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1506+3730_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.437464 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000597409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.409686 0.409686 0.819373 1.63875 3.27749 6.55498 13.11 26.2199 52.4399 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.437 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 732.267 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1506+3730_S_a_dfm.log closed on Mon Jan 14 03:10:57 2019