! Started logfile: /vlbi/vcs9/uvm//J1424+225B_X_a_dfm.log on Tue Dec 26 22:37:51 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//J1424+225B_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1424+225B_X_a_uvm.fits ! AN table 1: 65 integrations on 36 of 36 possible baselines. ! AN table 2: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864626 visibilities/baseline/integration-bin. ! Found source: J1424+225B ! ! 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 30504 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 J1424+225B_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)= 0.144398 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 57 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008469Jy sigma=25.854012 ! Fit after self-cal, rms=0.921708Jy sigma=23.448452 ! 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=0.8307 mas, bmaj=2.112 mas, bpa=19.08 degrees ! Estimated noise=0.366766 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 = 0.0640889 Jy ! Component: 100 - total flux cleaned = 0.0881815 Jy ! Total flux subtracted in 100 components = 0.0881815 Jy ! Clean residual min=-0.009775 max=0.015611 Jy/beam ! Clean residual mean=-0.000087 rms=0.002717 Jy/beam ! Combined flux in latest and established models = 0.0881815 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0881815 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=0.111729Jy sigma=2.916965 ! Fit after self-cal, rms=0.111699Jy sigma=2.916170 ! 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=1.227 mas, bmaj=2.513 mas, bpa=19.9 degrees ! Estimated noise=0.158116 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 = 0.0327031 Jy ! Component: 100 - total flux cleaned = 0.0484974 Jy ! Component: 150 - total flux cleaned = 0.0568873 Jy ! Component: 200 - total flux cleaned = 0.0590221 Jy ! Total flux subtracted in 200 components = 0.0590221 Jy ! Clean residual min=-0.009568 max=0.019751 Jy/beam ! Clean residual mean=-0.000039 rms=0.002932 Jy/beam ! Combined flux in latest and established models = 0.147204 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.147204 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=0.106176Jy sigma=2.746491 ! Fit after self-cal, rms=0.106158Jy sigma=2.745769 ! Inverting map ! Added new window around map position (2, 2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138147 Jy ! Component: 100 - total flux cleaned = 0.0130633 Jy ! Component: 150 - total flux cleaned = 0.0117797 Jy ! Component: 200 - total flux cleaned = 0.0109033 Jy ! Total flux subtracted in 200 components = 0.0109033 Jy ! Clean residual min=-0.007764 max=0.011035 Jy/beam ! Clean residual mean=-0.000018 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.158107 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.158107 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=0.103869Jy sigma=2.685043 ! Fit after self-cal, rms=0.103741Jy sigma=2.681737 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.934437 ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 1.77 KP 1.02 ! LA 0.71 NL 0.85 OV 0.95 PT 1.09 ! SC 1.07 ! ! Amplitude normalization factor in sub-array 2: 0.936029 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.91 HN 0.78 KP 1.05 ! LA 1.47 MK 1.06 NL 1.24 OV 1.32 ! PT 0.60 SC 1.29 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.962607 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.35 HN 1.48 KP 0.67 ! LA 0.79 NL 1.00 OV 0.91 PT 1.17 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 2: 0.837723 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.84 HN 2.55 KP 1.14 ! LA 0.98 MK 1.41 NL 1.05 OV 1.06 ! PT 0.79 SC 1.21 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0274 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 0.76 KP 0.67 ! LA 1.06 NL 1.16 OV 0.92 PT 1.21 ! SC 0.85 ! ! Amplitude normalization factor in sub-array 2: 0.862817 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.77 HN 1.92 KP 1.60 ! LA 0.75 MK 1.16 NL 1.22 OV 1.33 ! PT 0.81 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0184 ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.24 KP 0.84 ! LA 1.01 NL 0.92 OV 0.80 PT 1.12 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 2: 0.958816 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.73 HN 1.11 KP 0.99 ! LA 0.67 MK 1.05 NL 2.17 OV 0.92 ! PT 0.72 SC 1.15 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.937327 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.82 HN 1.18 KP 1.07 ! LA 1.74 NL 0.95 OV 1.13 PT 0.70 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 0.9047 ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.59 HN 1.13 KP 1.25 ! LA 1.46 MK 1.37 NL 0.98 OV 1.21 ! PT 1.01 SC 1.23 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.901763 ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.95 HN 1.34 KP 1.64 ! LA 1.11 NL 0.88 OV 0.96 PT 1.07 ! SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 0.925459 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.71 HN 1.09 KP 1.01 ! LA 1.00 MK 1.39 NL 1.35 OV 1.20 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.890734 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.09 KP 1.79 ! LA 1.22 NL 1.14 OV 0.82 PT 1.25 ! SC 0.87 ! ! Amplitude normalization factor in sub-array 2: 0.799176 ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.67 HN 1.99 KP 1.78 ! LA 1.43 MK 1.18 NL 1.08 OV 0.95 ! PT 0.91 SC 1.39 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.91386 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.20 HN 1.20 KP 1.31 ! LA 1.24 NL 1.11 OV 0.74 PT 1.12 ! SC 0.87 ! ! Amplitude normalization factor in sub-array 2: 0.697154 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.73 HN 0.76 KP 4.72 ! LA 1.05 MK 1.66 NL 1.24 OV 0.84 ! PT 0.96 SC 1.39 ! ! ! Fit before self-cal, rms=0.103741Jy sigma=2.681737 ! Fit after self-cal, rms=0.106952Jy sigma=2.677113 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=0.106952Jy sigma=2.677113 ! Fit after self-cal, rms=0.107163Jy sigma=2.675126 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.295 mas, bmaj=2.569 mas, bpa=22.52 degrees ! Estimated noise=0.125892 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 = -0.0188342 Jy ! Component: 100 - total flux cleaned = -0.0253541 Jy ! Component: 150 - total flux cleaned = -0.0273029 Jy ! Component: 200 - total flux cleaned = -0.0277722 Jy ! Total flux subtracted in 200 components = -0.0277722 Jy ! Clean residual min=-0.005057 max=0.005251 Jy/beam ! Clean residual mean=0.000005 rms=0.001412 Jy/beam ! Combined flux in latest and established models = 0.130335 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.130335 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=0.105992Jy sigma=2.583373 ! Fit after self-cal, rms=0.105972Jy sigma=2.582957 ! 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=0.105972Jy sigma=2.582957 ! Fit after self-cal, rms=0.106080Jy sigma=2.558213 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 = -0.000169735 Jy ! Component: 100 - total flux cleaned = -0.000450385 Jy ! Component: 150 - total flux cleaned = -0.000570649 Jy ! Component: 200 - total flux cleaned = -0.000569179 Jy ! Total flux subtracted in 200 components = -0.000569179 Jy ! Clean residual min=-0.004634 max=0.004945 Jy/beam ! Clean residual mean=0.000004 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.129765 Jy ! 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 0.129765 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=0.106025Jy sigma=2.555664 ! Fit after self-cal, rms=0.106048Jy sigma=2.552327 ! 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: 1.295 x 2.569 at 22.52 degrees (North through East) ! Clean map min=-0.0077567 max=0.074686 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=0.8477 mas, bmaj=2.142 mas, bpa=20.3 degrees ! Estimated noise=0.319479 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547955 Jy ! Component: 100 - total flux cleaned = 0.0784502 Jy ! Component: 150 - total flux cleaned = 0.0926143 Jy ! Component: 200 - total flux cleaned = 0.102348 Jy ! Total flux subtracted in 200 components = 0.102348 Jy ! Clean residual min=-0.006488 max=0.008083 Jy/beam ! Clean residual mean=-0.000040 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.102348 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.102348 Jy ! Inverting map and beam ! Estimated beam: bmin=1.295 mas, bmaj=2.569 mas, bpa=22.52 degrees ! Estimated noise=0.125892 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) ! Added new window around map position (-1.6, -1.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.018021 Jy ! Component: 100 - total flux cleaned = 0.0244015 Jy ! Component: 150 - total flux cleaned = 0.0263417 Jy ! Component: 200 - total flux cleaned = 0.0281096 Jy ! Total flux subtracted in 200 components = 0.0281096 Jy ! Clean residual min=-0.005376 max=0.005213 Jy/beam ! Clean residual mean=-0.000005 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.130457 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 84 components and 0.130457 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413133 Jy ! Component: 100 - total flux cleaned = 0.000537959 Jy ! Component: 150 - total flux cleaned = 0.000439426 Jy ! Component: 200 - total flux cleaned = 0.000351505 Jy ! Total flux subtracted in 200 components = 0.000351505 Jy ! Clean residual min=-0.004609 max=0.004826 Jy/beam ! Clean residual mean=0.000003 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.130809 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 111 components and 0.130809 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=0.105862Jy sigma=2.548700 ! Fit after self-cal, rms=0.105834Jy sigma=2.546951 wmodel J1424+225B_X_map.mod ! Writing 111 model components to file: J1424+225B_X_map.mod wobs J1424+225B_X_uvs.fits ! Writing UV FITS file: J1424+225B_X_uvs.fits wwins J1424+225B_X_map.win ! wwins: Wrote 3 windows to J1424+225B_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 = 0.000337741 Jy ! Component: 100 - total flux cleaned = 0.00079431 Jy ! Component: 150 - total flux cleaned = 0.00149815 Jy ! Component: 200 - total flux cleaned = 0.00195964 Jy ! Component: 250 - total flux cleaned = 0.00221038 Jy ! Component: 300 - total flux cleaned = 0.00245168 Jy ! Component: 350 - total flux cleaned = 0.00268155 Jy ! Component: 400 - total flux cleaned = 0.00279281 Jy ! Component: 450 - total flux cleaned = 0.00284828 Jy ! Component: 500 - total flux cleaned = 0.00290105 Jy ! Component: 550 - total flux cleaned = 0.00295307 Jy ! Component: 600 - total flux cleaned = 0.00300375 Jy ! Component: 650 - total flux cleaned = 0.00295416 Jy ! Component: 700 - total flux cleaned = 0.00290656 Jy ! Component: 750 - total flux cleaned = 0.0029535 Jy ! Component: 800 - total flux cleaned = 0.00295463 Jy ! Component: 850 - total flux cleaned = 0.00304377 Jy ! Component: 900 - total flux cleaned = 0.00291316 Jy ! Component: 950 - total flux cleaned = 0.00295638 Jy ! Component: 1000 - total flux cleaned = 0.00304049 Jy ! Component: 1050 - total flux cleaned = 0.00308083 Jy ! Component: 1100 - total flux cleaned = 0.00299899 Jy ! Component: 1150 - total flux cleaned = 0.0029594 Jy ! Component: 1200 - total flux cleaned = 0.0029595 Jy ! Component: 1250 - total flux cleaned = 0.00292033 Jy ! Component: 1300 - total flux cleaned = 0.0029589 Jy ! Component: 1350 - total flux cleaned = 0.00303447 Jy ! Component: 1400 - total flux cleaned = 0.00299705 Jy ! Component: 1450 - total flux cleaned = 0.00307011 Jy ! Component: 1500 - total flux cleaned = 0.00299784 Jy ! Component: 1550 - total flux cleaned = 0.00303383 Jy ! Component: 1600 - total flux cleaned = 0.00303367 Jy ! Component: 1650 - total flux cleaned = 0.0031027 Jy ! Component: 1700 - total flux cleaned = 0.00296403 Jy ! Component: 1750 - total flux cleaned = 0.00293039 Jy ! Component: 1800 - total flux cleaned = 0.00299799 Jy ! Component: 1850 - total flux cleaned = 0.00296487 Jy ! Component: 1900 - total flux cleaned = 0.00289882 Jy ! Component: 1950 - total flux cleaned = 0.00280092 Jy ! Component: 2000 - total flux cleaned = 0.00280061 Jy ! Component: 2050 - total flux cleaned = 0.00270473 Jy ! Component: 2100 - total flux cleaned = 0.00264157 Jy ! Component: 2150 - total flux cleaned = 0.00261016 Jy ! Component: 2200 - total flux cleaned = 0.00257875 Jy ! Component: 2250 - total flux cleaned = 0.00245559 Jy ! Component: 2300 - total flux cleaned = 0.00248561 Jy ! Component: 2350 - total flux cleaned = 0.00239446 Jy ! Component: 2400 - total flux cleaned = 0.00230427 Jy ! Component: 2450 - total flux cleaned = 0.00227409 Jy ! Component: 2500 - total flux cleaned = 0.00218491 Jy ! Component: 2550 - total flux cleaned = 0.00212597 Jy ! Component: 2600 - total flux cleaned = 0.00212562 Jy ! Component: 2650 - total flux cleaned = 0.00186434 Jy ! Component: 2700 - total flux cleaned = 0.0018359 Jy ! Component: 2750 - total flux cleaned = 0.00183582 Jy ! Component: 2800 - total flux cleaned = 0.00172176 Jy ! Component: 2850 - total flux cleaned = 0.0016368 Jy ! Component: 2900 - total flux cleaned = 0.00149619 Jy ! Component: 2950 - total flux cleaned = 0.00149624 Jy ! Component: 3000 - total flux cleaned = 0.0014402 Jy ! Component: 3050 - total flux cleaned = 0.00127362 Jy ! Component: 3100 - total flux cleaned = 0.00116305 Jy ! Component: 3150 - total flux cleaned = 0.000998041 Jy ! Component: 3200 - total flux cleaned = 0.000915798 Jy ! Component: 3250 - total flux cleaned = 0.00080672 Jy ! Component: 3300 - total flux cleaned = 0.000698046 Jy ! Component: 3350 - total flux cleaned = 0.000643773 Jy ! Component: 3400 - total flux cleaned = 0.000508879 Jy ! Component: 3450 - total flux cleaned = 0.000401372 Jy ! Component: 3500 - total flux cleaned = 0.000240604 Jy ! Component: 3550 - total flux cleaned = 0.000187243 Jy ! Component: 3600 - total flux cleaned = 2.75969e-05 Jy ! Component: 3650 - total flux cleaned = -2.55705e-05 Jy ! Component: 3700 - total flux cleaned = -0.000210756 Jy ! Component: 3750 - total flux cleaned = -0.00034264 Jy ! Component: 3800 - total flux cleaned = -0.00044764 Jy ! Component: 3850 - total flux cleaned = -0.000526165 Jy ! Component: 3900 - total flux cleaned = -0.000656872 Jy ! Component: 3950 - total flux cleaned = -0.000735039 Jy ! Component: 4000 - total flux cleaned = -0.000787187 Jy ! Component: 4050 - total flux cleaned = -0.000865311 Jy ! Total flux subtracted in 4096 components = -0.00104662 Jy ! Clean residual min=-0.001838 max=0.001539 Jy/beam ! Clean residual mean=-0.000012 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.129762 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 463 components and 0.129762 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1424+225B_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.295 x 2.569 at 22.52 degrees (North through East) ! Clean map min=-0.0043426 max=0.073949 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1424+225B_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1424+225B_X_a_map.mod ! Writing 463 model components to file: /vlbi/vcs9/uvm//J1424+225B_X_a_map.mod wobs /vlbi/vcs9/uvm//J1424+225B_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1424+225B_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1424+225B_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1424+225B_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0739488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432147 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.75316 1.75316 3.50632 7.01263 14.0253 28.0505 56.1011 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 171.119 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1424+225B_X_a_dfm.log closed on Tue Dec 26 22:37:55 2017