! Started logfile: /vlbi/vcs9/uvm//J1938+664B_X_a_dfm.log on Tue Dec 26 22:54:19 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1938+664B_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1938+664B_X_a_uvm.fits ! AN table 1: 84 integrations on 21 of 21 possible baselines. ! AN table 2: 84 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.917659 visibilities/baseline/integration-bin. ! Found source: J1938+664B ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 22200 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1938+664B_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.0375642 Jy 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 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001169Jy sigma=22.239539 ! Fit after self-cal, rms=0.982470Jy sigma=21.822905 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.9592 mas, bmaj=3.03 mas, bpa=-54.06 degrees ! Estimated noise=0.556422 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138647 Jy ! Component: 100 - total flux cleaned = 0.016319 Jy ! Total flux subtracted in 100 components = 0.016319 Jy ! Clean residual min=-0.001959 max=0.001900 Jy/beam ! Clean residual mean=-0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.016319 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.016319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032944Jy sigma=0.688191 ! Fit after self-cal, rms=0.032932Jy sigma=0.687898 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.325 mas, bmaj=3.331 mas, bpa=-57.16 degrees ! Estimated noise=0.213765 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322329 Jy ! Component: 100 - total flux cleaned = 0.00441974 Jy ! Component: 150 - total flux cleaned = 0.0046388 Jy ! Component: 200 - total flux cleaned = 0.00480598 Jy ! Total flux subtracted in 200 components = 0.00480598 Jy ! Clean residual min=-0.001127 max=0.001459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.021125 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 47 components and 0.021125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032729Jy sigma=0.682701 ! Fit after self-cal, rms=0.032728Jy sigma=0.682685 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 0.932358 ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 HN 1.27 KP 1.16 LA 0.76 ! NL 1.37 PT 1.18 SC 1.03 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.05981 ! Telescope amplitude corrections in sub-array 2: ! HN 1.06 KP 0.91 LA 0.89 NL 0.96 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.937561 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 1.01 LA 0.86 ! NL 1.17 PT 1.19 SC 1.20 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02295 ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 0.87 LA 1.11 NL 0.79 ! PT 1.16 SC 0.92 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.959278 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.03 KP 0.99 LA 0.83 ! NL 1.13 PT 1.03 SC 1.16 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04062 ! Telescope amplitude corrections in sub-array 2: ! HN 1.01 KP 0.79 LA 1.04 NL 0.99 ! PT 1.06 SC 0.87 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.917848 ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 HN 0.95 KP 1.00 LA 0.95 ! NL 1.00 PT 1.07 SC 1.15 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02274 ! Telescope amplitude corrections in sub-array 2: ! HN 0.92 KP 0.95 LA 1.28 NL 0.89 ! PT 1.03 SC 0.80 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.960356 ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 1.00 KP 0.99 LA 0.99 ! NL 0.93 PT 1.11 SC 1.06 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03107 ! Telescope amplitude corrections in sub-array 2: ! HN 1.14 KP 0.99 LA 1.01 NL 0.71 ! PT 1.09 SC 0.86 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.951753 ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 HN 1.08 KP 1.00 LA 0.94 ! NL 0.97 PT 1.16 SC 0.90 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04326 ! Telescope amplitude corrections in sub-array 2: ! HN 0.87 KP 0.75 LA 1.13 NL 0.97 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.986093 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.19 KP 0.89 LA 0.85 ! NL 1.05 PT 1.11 SC 0.97 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.07218 ! Telescope amplitude corrections in sub-array 2: ! HN 0.91 KP 0.74 LA 1.11 NL 0.93 ! PT 1.10 SC 0.81 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.01466 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.98 KP 0.98 LA 1.02 ! NL 1.23 PT 0.99 SC 0.78 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0037 ! Telescope amplitude corrections in sub-array 2: ! HN 0.92 KP 0.89 LA 1.15 NL 0.96 ! PT 1.38 SC 0.69 ! ! ! Fit before self-cal, rms=0.032728Jy sigma=0.682685 ! Fit after self-cal, rms=0.032607Jy sigma=0.679428 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032607Jy sigma=0.679428 ! Fit after self-cal, rms=0.032610Jy sigma=0.679406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=3.296 mas, bpa=-56.43 degrees ! Estimated noise=0.201051 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317844 Jy ! Component: 100 - total flux cleaned = -0.000280626 Jy ! Component: 150 - total flux cleaned = -0.00026196 Jy ! Component: 200 - total flux cleaned = -0.000253794 Jy ! Total flux subtracted in 200 components = -0.000253794 Jy ! Clean residual min=-0.000772 max=0.001067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0208712 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.0208712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032605Jy sigma=0.679178 ! Fit after self-cal, rms=0.032605Jy sigma=0.679172 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032605Jy sigma=0.679172 ! Fit after self-cal, rms=0.032562Jy sigma=0.677779 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 9.33231e-05 Jy ! Component: 100 - total flux cleaned = 0.000126282 Jy ! Component: 150 - total flux cleaned = 0.000141024 Jy ! Component: 200 - total flux cleaned = 0.000154635 Jy ! Total flux subtracted in 200 components = 0.000154635 Jy ! Clean residual min=-0.000760 max=0.001065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0210258 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0210258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032559Jy sigma=0.677709 ! Fit after self-cal, rms=0.032558Jy sigma=0.677596 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.309 x 3.296 at -56.43 degrees (North through East) ! Clean map min=-0.00076343 max=0.017577 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.9555 mas, bmaj=3.084 mas, bpa=-53.83 degrees ! Estimated noise=0.5241 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130527 Jy ! Component: 100 - total flux cleaned = 0.0154359 Jy ! Component: 150 - total flux cleaned = 0.0160115 Jy ! Component: 200 - total flux cleaned = 0.016473 Jy ! Total flux subtracted in 200 components = 0.016473 Jy ! Clean residual min=-0.001589 max=0.001450 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.016473 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.016473 Jy ! Inverting map and beam ! Estimated beam: bmin=1.309 mas, bmaj=3.296 mas, bpa=-56.43 degrees ! Estimated noise=0.201051 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222857 Jy ! Component: 100 - total flux cleaned = 0.0032907 Jy ! Component: 150 - total flux cleaned = 0.00392244 Jy ! Component: 200 - total flux cleaned = 0.00423179 Jy ! Total flux subtracted in 200 components = 0.00423179 Jy ! Clean residual min=-0.000770 max=0.001047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0207048 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 71 components and 0.0207048 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142288 Jy ! Component: 100 - total flux cleaned = 0.000205565 Jy ! Component: 150 - total flux cleaned = 0.000251121 Jy ! Component: 200 - total flux cleaned = 0.000305561 Jy ! Total flux subtracted in 200 components = 0.000305561 Jy ! Clean residual min=-0.000763 max=0.001055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0210103 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.0210103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032558Jy sigma=0.677559 ! Fit after self-cal, rms=0.032560Jy sigma=0.677565 wmodel J1938+664B_X_map.mod ! Writing 82 model components to file: J1938+664B_X_map.mod wobs J1938+664B_X_uvs.fits ! Writing UV FITS file: J1938+664B_X_uvs.fits wwins J1938+664B_X_map.win ! wwins: Wrote 1 windows to J1938+664B_X_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 = 0.000430984 Jy ! Component: 100 - total flux cleaned = 0.000743803 Jy ! Component: 150 - total flux cleaned = 0.000861121 Jy ! Component: 200 - total flux cleaned = 0.000959424 Jy ! Component: 250 - total flux cleaned = 0.00102814 Jy ! Component: 300 - total flux cleaned = 0.00108179 Jy ! Component: 350 - total flux cleaned = 0.00116308 Jy ! Component: 400 - total flux cleaned = 0.0012308 Jy ! Component: 450 - total flux cleaned = 0.00124902 Jy ! Component: 500 - total flux cleaned = 0.0012845 Jy ! Component: 550 - total flux cleaned = 0.00131036 Jy ! Component: 600 - total flux cleaned = 0.00135203 Jy ! Component: 650 - total flux cleaned = 0.00139283 Jy ! Component: 700 - total flux cleaned = 0.00147193 Jy ! Component: 750 - total flux cleaned = 0.00151039 Jy ! Component: 800 - total flux cleaned = 0.00155569 Jy ! Component: 850 - total flux cleaned = 0.00160015 Jy ! Component: 900 - total flux cleaned = 0.00161468 Jy ! Component: 950 - total flux cleaned = 0.00162894 Jy ! Component: 1000 - total flux cleaned = 0.00163595 Jy ! Component: 1050 - total flux cleaned = 0.00165647 Jy ! Component: 1100 - total flux cleaned = 0.00168334 Jy ! Component: 1150 - total flux cleaned = 0.00168995 Jy ! Component: 1200 - total flux cleaned = 0.00171603 Jy ! Component: 1250 - total flux cleaned = 0.00172893 Jy ! Component: 1300 - total flux cleaned = 0.00175417 Jy ! Component: 1350 - total flux cleaned = 0.00177894 Jy ! Component: 1400 - total flux cleaned = 0.00180956 Jy ! Component: 1450 - total flux cleaned = 0.00185183 Jy ! Component: 1500 - total flux cleaned = 0.00188755 Jy ! Component: 1550 - total flux cleaned = 0.00192875 Jy ! Component: 1600 - total flux cleaned = 0.00195204 Jy ! Component: 1650 - total flux cleaned = 0.00198663 Jy ! Component: 1700 - total flux cleaned = 0.00202078 Jy ! Component: 1750 - total flux cleaned = 0.0020433 Jy ! Component: 1800 - total flux cleaned = 0.00205999 Jy ! Component: 1850 - total flux cleaned = 0.00209863 Jy ! Component: 1900 - total flux cleaned = 0.00212048 Jy ! Component: 1950 - total flux cleaned = 0.00214744 Jy ! Component: 2000 - total flux cleaned = 0.00218481 Jy ! Component: 2050 - total flux cleaned = 0.0022007 Jy ! Component: 2100 - total flux cleaned = 0.00223746 Jy ! Component: 2150 - total flux cleaned = 0.00226854 Jy ! Component: 2200 - total flux cleaned = 0.00228393 Jy ! Component: 2250 - total flux cleaned = 0.00230943 Jy ! Component: 2300 - total flux cleaned = 0.00231444 Jy ! Component: 2350 - total flux cleaned = 0.00233944 Jy ! Component: 2400 - total flux cleaned = 0.0023444 Jy ! Component: 2450 - total flux cleaned = 0.00237398 Jy ! Component: 2500 - total flux cleaned = 0.00237884 Jy ! Component: 2550 - total flux cleaned = 0.00239339 Jy ! Component: 2600 - total flux cleaned = 0.00240302 Jy ! Component: 2650 - total flux cleaned = 0.002427 Jy ! Component: 2700 - total flux cleaned = 0.00243654 Jy ! Component: 2750 - total flux cleaned = 0.00244128 Jy ! Component: 2800 - total flux cleaned = 0.00244602 Jy ! Component: 2850 - total flux cleaned = 0.00246475 Jy ! Component: 2900 - total flux cleaned = 0.00246006 Jy ! Component: 2950 - total flux cleaned = 0.00246006 Jy ! Component: 3000 - total flux cleaned = 0.00246926 Jy ! Component: 3050 - total flux cleaned = 0.00246468 Jy ! Component: 3100 - total flux cleaned = 0.00246921 Jy ! Component: 3150 - total flux cleaned = 0.00246011 Jy ! Component: 3200 - total flux cleaned = 0.00247364 Jy ! Component: 3250 - total flux cleaned = 0.00247357 Jy ! Component: 3300 - total flux cleaned = 0.00246015 Jy ! Component: 3350 - total flux cleaned = 0.00246907 Jy ! Component: 3400 - total flux cleaned = 0.00246464 Jy ! Component: 3450 - total flux cleaned = 0.00245584 Jy ! Component: 3500 - total flux cleaned = 0.00246907 Jy ! Component: 3550 - total flux cleaned = 0.00246468 Jy ! Component: 3600 - total flux cleaned = 0.00246468 Jy ! Component: 3650 - total flux cleaned = 0.00246033 Jy ! Component: 3700 - total flux cleaned = 0.00245597 Jy ! Component: 3750 - total flux cleaned = 0.00244733 Jy ! Component: 3800 - total flux cleaned = 0.00244302 Jy ! Component: 3850 - total flux cleaned = 0.00243017 Jy ! Component: 3900 - total flux cleaned = 0.00242164 Jy ! Component: 3950 - total flux cleaned = 0.00241311 Jy ! Component: 4000 - total flux cleaned = 0.00240458 Jy ! Component: 4050 - total flux cleaned = 0.00240036 Jy ! Total flux subtracted in 4096 components = 0.00240036 Jy ! Clean residual min=-0.000238 max=0.000251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0234107 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 356 components and 0.0234107 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1938+664B_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.309 x 3.296 at -56.43 degrees (North through East) ! Clean map min=-0.00064937 max=0.017362 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1938+664B_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1938+664B_X_a_map.mod ! Writing 356 model components to file: /vlbi/vcs9/uvm//J1938+664B_X_a_map.mod wobs /vlbi/vcs9/uvm//J1938+664B_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1938+664B_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1938+664B_X_a_map.win ! wwins: Wrote 2 windows to /vlbi/vcs9/uvm//J1938+664B_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0173624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.62089e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31679 1.31679 2.63358 5.26717 10.5343 21.0687 42.1373 84.2746 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 227.826 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1938+664B_X_a_dfm.log closed on Tue Dec 26 22:54:23 2017