! Started logfile: /vlbi/uf001/uva//J1754+6452_S_dfm.log on Mon Jan 14 04:24:01 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//J1754+6452_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1754+6452_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989084 visibilities/baseline/integration-bin. ! Found source: J1754+6452 ! ! 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 7611 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 J1754+6452_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=1.018127Jy sigma=23.120494 ! Fit after self-cal, rms=0.850879Jy sigma=19.277527 ! 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=3.313 mas, bmaj=3.799 mas, bpa=-10.68 degrees ! Estimated noise=0.540433 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 = 0.113055 Jy ! Component: 100 - total flux cleaned = 0.14217 Jy ! Total flux subtracted in 100 components = 0.14217 Jy ! Clean residual min=-0.004568 max=0.011709 Jy/beam ! Clean residual mean=-0.000041 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 0.14217 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.14217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062753Jy sigma=1.368855 ! Fit after self-cal, rms=0.062737Jy sigma=1.368451 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127894 Jy ! Component: 100 - total flux cleaned = 0.0198187 Jy ! Total flux subtracted in 100 components = 0.0198187 Jy ! Clean residual min=-0.003563 max=0.003846 Jy/beam ! Clean residual mean=-0.000018 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.161988 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.161988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059795Jy sigma=1.297023 ! Fit after self-cal, rms=0.059782Jy sigma=1.296627 ! 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=3.947 mas, bmaj=4.519 mas, bpa=-6.378 degrees ! Estimated noise=0.36617 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 = 0.00464876 Jy ! Component: 100 - total flux cleaned = 0.00690292 Jy ! Component: 150 - total flux cleaned = 0.00756242 Jy ! Component: 200 - total flux cleaned = 0.00778978 Jy ! Total flux subtracted in 200 components = 0.00778978 Jy ! Clean residual min=-0.002196 max=0.002567 Jy/beam ! Clean residual mean=-0.000008 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.169778 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.169778 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059440Jy sigma=1.288506 ! Fit after self-cal, rms=0.059436Jy sigma=1.288369 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.947 x 4.519 at -6.378 degrees (North through East) ! Clean map min=-0.0020623 max=0.1493 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.97 KP 0.98 ! LA 0.96 MK 1.02 NL 0.99 OV 1.01 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00 KP 1.03 ! LA 0.99 MK 1.03 NL 0.99 OV 1.00 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.99 KP 1.06 ! LA 0.99 MK 1.03 NL 1.00 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.059436Jy sigma=1.288369 ! Fit after self-cal, rms=0.059144Jy sigma=1.278792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.965 mas, bmaj=4.535 mas, bpa=-6.07 degrees ! Estimated noise=0.367133 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 = -0.000293637 Jy ! Component: 100 - total flux cleaned = -0.0003314 Jy ! Component: 150 - total flux cleaned = -0.000365417 Jy ! Component: 200 - total flux cleaned = -0.000396429 Jy ! Total flux subtracted in 200 components = -0.000396429 Jy ! Clean residual min=-0.002097 max=0.002210 Jy/beam ! Clean residual mean=-0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.169382 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.169382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059101Jy sigma=1.277970 ! Fit after self-cal, rms=0.059104Jy sigma=1.277835 ! 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=0.059104Jy sigma=1.277835 ! Fit after self-cal, rms=0.059082Jy sigma=1.272204 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=4.542 mas, bpa=-5.155 degrees ! Estimated noise=0.367511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160159 Jy ! Component: 100 - total flux cleaned = 0.000191371 Jy ! Component: 150 - total flux cleaned = 0.000218673 Jy ! Component: 200 - total flux cleaned = 0.000216755 Jy ! Total flux subtracted in 200 components = 0.000216755 Jy ! Clean residual min=-0.001885 max=0.002010 Jy/beam ! Clean residual mean=-0.000009 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.169598 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.169598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059053Jy sigma=1.271627 ! Fit after self-cal, rms=0.059056Jy sigma=1.271555 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 (61, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187244 Jy ! Component: 100 - total flux cleaned = 0.00249674 Jy ! Component: 150 - total flux cleaned = 0.00281177 Jy ! Component: 200 - total flux cleaned = 0.00287382 Jy ! Total flux subtracted in 200 components = 0.00287382 Jy ! Clean residual min=-0.001955 max=0.001758 Jy/beam ! Clean residual mean=-0.000010 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.172472 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.172472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058981Jy sigma=1.270037 ! Fit after self-cal, rms=0.058980Jy sigma=1.269990 ! 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=0.058980Jy sigma=1.269990 ! Fit after self-cal, rms=0.059013Jy sigma=1.269861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.961 mas, bmaj=4.537 mas, bpa=-4.378 degrees ! Estimated noise=0.367581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602848 Jy ! Component: 100 - total flux cleaned = 0.000692926 Jy ! Component: 150 - total flux cleaned = 0.000745401 Jy ! Component: 200 - total flux cleaned = 0.000770319 Jy ! Total flux subtracted in 200 components = 0.000770319 Jy ! Clean residual min=-0.001953 max=0.001707 Jy/beam ! Clean residual mean=-0.000009 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.173243 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.173243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058987Jy sigma=1.269350 ! Fit after self-cal, rms=0.058987Jy sigma=1.269327 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 = 6.45341e-05 Jy ! Component: 100 - total flux cleaned = 6.5187e-05 Jy ! Component: 150 - total flux cleaned = 4.24097e-05 Jy ! Component: 200 - total flux cleaned = 2.02575e-05 Jy ! Total flux subtracted in 200 components = 2.02575e-05 Jy ! Clean residual min=-0.001940 max=0.001692 Jy/beam ! Clean residual mean=-0.000009 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.173263 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.173263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058970Jy sigma=1.268984 ! Fit after self-cal, rms=0.058970Jy sigma=1.268967 ! 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=0.058970Jy sigma=1.268967 ! Fit after self-cal, rms=0.058988Jy sigma=1.268922 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.173 mas, bmaj=8.387 mas, bpa=49.64 degrees ! Estimated noise=0.470703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293828 Jy ! Component: 100 - total flux cleaned = 0.000426127 Jy ! Component: 150 - total flux cleaned = 0.000459016 Jy ! Component: 200 - total flux cleaned = 0.000459214 Jy ! Total flux subtracted in 200 components = 0.000459214 Jy ! Clean residual min=-0.002002 max=0.001678 Jy/beam ! Clean residual mean=-0.000021 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.173722 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.173722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058986Jy sigma=1.268899 ! Fit after self-cal, rms=0.058986Jy sigma=1.268892 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 = 3.26853e-05 Jy ! Component: 100 - total flux cleaned = 1.24868e-05 Jy ! Component: 150 - total flux cleaned = 1.51549e-08 Jy ! Component: 200 - total flux cleaned = -5.96384e-06 Jy ! Total flux subtracted in 200 components = -5.96384e-06 Jy ! Clean residual min=-0.001996 max=0.001686 Jy/beam ! Clean residual mean=-0.000021 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.173716 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.173716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058984Jy sigma=1.268872 ! Fit after self-cal, rms=0.058984Jy sigma=1.268867 ! 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=3.958 mas, bmaj=4.533 mas, bpa=-3.846 degrees ! Estimated noise=0.36767 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.958 x 4.533 at -3.846 degrees (North through East) ! Clean map min=-0.0018494 max=0.14998 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=3.323 mas, bmaj=3.805 mas, bpa=-8.13 degrees ! Estimated noise=0.543077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113562 Jy ! Component: 100 - total flux cleaned = 0.143145 Jy ! Component: 150 - total flux cleaned = 0.155627 Jy ! Component: 200 - total flux cleaned = 0.162374 Jy ! Total flux subtracted in 200 components = 0.162374 Jy ! Clean residual min=-0.003298 max=0.003471 Jy/beam ! Clean residual mean=-0.000012 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.162374 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 0.162374 Jy ! Inverting map and beam ! Estimated beam: bmin=3.958 mas, bmaj=4.533 mas, bpa=-3.846 degrees ! Estimated noise=0.36767 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 = 0.00446025 Jy ! Component: 100 - total flux cleaned = 0.00701436 Jy ! Component: 150 - total flux cleaned = 0.00882649 Jy ! Component: 200 - total flux cleaned = 0.00993821 Jy ! Total flux subtracted in 200 components = 0.00993821 Jy ! Clean residual min=-0.002017 max=0.001729 Jy/beam ! Clean residual mean=-0.000010 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.172312 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.172312 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=8.173 mas, bmaj=8.387 mas, bpa=49.64 degrees ! Estimated noise=0.470703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956128 Jy ! Component: 100 - total flux cleaned = 0.00145715 Jy ! Component: 150 - total flux cleaned = 0.00157916 Jy ! Component: 200 - total flux cleaned = 0.00159289 Jy ! Total flux subtracted in 200 components = 0.00159289 Jy ! Clean residual min=-0.002031 max=0.001677 Jy/beam ! Clean residual mean=-0.000021 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.173905 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 = -1.41907e-07 Jy ! Component: 100 - total flux cleaned = -1.04616e-05 Jy ! Component: 150 - total flux cleaned = -2.8679e-05 Jy ! Component: 200 - total flux cleaned = -3.66058e-05 Jy ! Total flux subtracted in 200 components = -3.66058e-05 Jy ! Clean residual min=-0.002015 max=0.001680 Jy/beam ! Clean residual mean=-0.000021 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.173868 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 0.173868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.958 mas, bmaj=4.533 mas, bpa=-3.846 degrees ! Estimated noise=0.36767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027895 Jy ! Component: 100 - total flux cleaned = -0.000152858 Jy ! Component: 150 - total flux cleaned = -0.000114057 Jy ! Component: 200 - total flux cleaned = -7.89552e-05 Jy ! Total flux subtracted in 200 components = -7.89552e-05 Jy ! Clean residual min=-0.001987 max=0.001712 Jy/beam ! Clean residual mean=-0.000009 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.173789 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.173789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059079Jy sigma=1.270809 ! Fit after self-cal, rms=0.059067Jy sigma=1.270636 wmodel J1754+6452_S_map.mod ! Writing 80 model components to file: J1754+6452_S_map.mod wobs J1754+6452_S_uvs.fits ! Writing UV FITS file: J1754+6452_S_uvs.fits wwins J1754+6452_S_map.win ! wwins: Wrote 2 windows to J1754+6452_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 = -0.000559309 Jy ! Component: 100 - total flux cleaned = -0.000780137 Jy ! Component: 150 - total flux cleaned = -0.000750291 Jy ! Component: 200 - total flux cleaned = -0.000781296 Jy ! Component: 250 - total flux cleaned = -0.00081067 Jy ! Component: 300 - total flux cleaned = -0.000783437 Jy ! Component: 350 - total flux cleaned = -0.000865853 Jy ! Component: 400 - total flux cleaned = -0.000918992 Jy ! Component: 450 - total flux cleaned = -0.000971176 Jy ! Component: 500 - total flux cleaned = -0.000945799 Jy ! Component: 550 - total flux cleaned = -0.00102127 Jy ! Component: 600 - total flux cleaned = -0.00102129 Jy ! Component: 650 - total flux cleaned = -0.00104592 Jy ! Component: 700 - total flux cleaned = -0.00111761 Jy ! Component: 750 - total flux cleaned = -0.00118846 Jy ! Component: 800 - total flux cleaned = -0.00116514 Jy ! Component: 850 - total flux cleaned = -0.0013489 Jy ! Component: 900 - total flux cleaned = -0.00146137 Jy ! Component: 950 - total flux cleaned = -0.00150579 Jy ! Component: 1000 - total flux cleaned = -0.00157164 Jy ! Component: 1050 - total flux cleaned = -0.00167995 Jy ! Component: 1100 - total flux cleaned = -0.00176532 Jy ! Component: 1150 - total flux cleaned = -0.00180735 Jy ! Component: 1200 - total flux cleaned = -0.0018281 Jy ! Component: 1250 - total flux cleaned = -0.00180733 Jy ! Component: 1300 - total flux cleaned = -0.00191005 Jy ! Component: 1350 - total flux cleaned = -0.00190984 Jy ! Component: 1400 - total flux cleaned = -0.00195006 Jy ! Component: 1450 - total flux cleaned = -0.0020294 Jy ! Component: 1500 - total flux cleaned = -0.00206877 Jy ! Component: 1550 - total flux cleaned = -0.0020493 Jy ! Component: 1600 - total flux cleaned = -0.00206866 Jy ! Component: 1650 - total flux cleaned = -0.00218287 Jy ! Component: 1700 - total flux cleaned = -0.00225783 Jy ! Component: 1750 - total flux cleaned = -0.00225783 Jy ! Component: 1800 - total flux cleaned = -0.00227603 Jy ! Component: 1850 - total flux cleaned = -0.00223968 Jy ! Component: 1900 - total flux cleaned = -0.00229393 Jy ! Component: 1950 - total flux cleaned = -0.00234802 Jy ! Component: 2000 - total flux cleaned = -0.00240096 Jy ! Component: 2050 - total flux cleaned = -0.00243628 Jy ! Component: 2100 - total flux cleaned = -0.00245368 Jy ! Component: 2150 - total flux cleaned = -0.00248822 Jy ! Component: 2200 - total flux cleaned = -0.00253965 Jy ! Component: 2250 - total flux cleaned = -0.00259067 Jy ! Component: 2300 - total flux cleaned = -0.00250628 Jy ! Component: 2350 - total flux cleaned = -0.00267391 Jy ! Component: 2400 - total flux cleaned = -0.0026406 Jy ! Component: 2450 - total flux cleaned = -0.00265711 Jy ! Component: 2500 - total flux cleaned = -0.00268987 Jy ! Component: 2550 - total flux cleaned = -0.00275493 Jy ! Component: 2600 - total flux cleaned = -0.00273875 Jy ! Component: 2650 - total flux cleaned = -0.00278669 Jy ! Component: 2700 - total flux cleaned = -0.00278673 Jy ! Component: 2750 - total flux cleaned = -0.00273948 Jy ! Component: 2800 - total flux cleaned = -0.00280219 Jy ! Component: 2850 - total flux cleaned = -0.00289543 Jy ! Component: 2900 - total flux cleaned = -0.0028954 Jy ! Component: 2950 - total flux cleaned = -0.00291059 Jy ! Component: 3000 - total flux cleaned = -0.00289548 Jy ! Component: 3050 - total flux cleaned = -0.00292578 Jy ! Component: 3100 - total flux cleaned = -0.0029856 Jy ! Component: 3150 - total flux cleaned = -0.00300046 Jy ! Component: 3200 - total flux cleaned = -0.00298562 Jy ! Component: 3250 - total flux cleaned = -0.00302972 Jy ! Component: 3300 - total flux cleaned = -0.00298575 Jy ! Component: 3350 - total flux cleaned = -0.00300048 Jy ! Component: 3400 - total flux cleaned = -0.00307288 Jy ! Component: 3450 - total flux cleaned = -0.00308735 Jy ! Component: 3500 - total flux cleaned = -0.00310156 Jy ! Component: 3550 - total flux cleaned = -0.00308725 Jy ! Component: 3600 - total flux cleaned = -0.00305909 Jy ! Component: 3650 - total flux cleaned = -0.00308695 Jy ! Component: 3700 - total flux cleaned = -0.00304532 Jy ! Component: 3750 - total flux cleaned = -0.00301776 Jy ! Component: 3800 - total flux cleaned = -0.00300402 Jy ! Component: 3850 - total flux cleaned = -0.00301785 Jy ! Component: 3900 - total flux cleaned = -0.00299076 Jy ! Component: 3950 - total flux cleaned = -0.00299084 Jy ! Component: 4000 - total flux cleaned = -0.0029775 Jy ! Component: 4050 - total flux cleaned = -0.00303087 Jy ! Total flux subtracted in 4096 components = -0.00304415 Jy ! Clean residual min=-0.000839 max=0.000725 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.170745 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 393 components and 0.170745 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1754+6452_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.958 x 4.533 at -3.846 degrees (North through East) ! Clean map min=-0.0014965 max=0.15002 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1754+6452_S_map.fits wmodel /vlbi/uf001/uva//J1754+6452_S_map.mod ! Writing 393 model components to file: /vlbi/uf001/uva//J1754+6452_S_map.mod wobs /vlbi/uf001/uva//J1754+6452_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1754+6452_S_uvs.fits wwins /vlbi/uf001/uva//J1754+6452_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1754+6452_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.150024 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000230473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460874 0.460874 0.921747 1.84349 3.68699 7.37398 14.748 29.4959 58.9918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.937 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1754+6452_S_dfm.log closed on Mon Jan 14 04:24:05 2019