! Started logfile: /vlbi/vcs9/uvm//J1421+0355_X_b_dfm.log on Tue Dec 26 22:37:01 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//J1421+0355_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1421+0355_X_b_uvm.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! AN table 2: 64 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923956 visibilities/baseline/integration-bin. ! Found source: J1421+0355 ! ! 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 37520 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 J1421+0355_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)= 0.0539185 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 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 31 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002015Jy sigma=23.237640 ! Fit after self-cal, rms=0.971038Jy sigma=22.512323 ! 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=0.7942 mas, bmaj=1.946 mas, bpa=0.9581 degrees ! Estimated noise=0.329291 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 = 0.0263387 Jy ! Component: 100 - total flux cleaned = 0.0304624 Jy ! Total flux subtracted in 100 components = 0.0304624 Jy ! Clean residual min=-0.004056 max=0.008310 Jy/beam ! Clean residual mean=-0.000004 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.0304624 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0304624 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=0.044775Jy sigma=1.002730 ! Fit after self-cal, rms=0.044663Jy sigma=1.001024 ! Inverting map ! Added new window around map position (-7, 0.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00980398 Jy ! Component: 100 - total flux cleaned = 0.0142712 Jy ! Total flux subtracted in 100 components = 0.0142712 Jy ! Clean residual min=-0.003304 max=0.005095 Jy/beam ! Clean residual mean=-0.000003 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.0447336 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0447336 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=0.042785Jy sigma=0.948314 ! Fit after self-cal, rms=0.042466Jy sigma=0.941484 ! 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=1.023 mas, bmaj=2.266 mas, bpa=0.9383 degrees ! Estimated noise=0.157408 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 = 0.00584785 Jy ! Component: 100 - total flux cleaned = 0.00871351 Jy ! Component: 150 - total flux cleaned = 0.0106921 Jy ! Component: 200 - total flux cleaned = 0.0116318 Jy ! Total flux subtracted in 200 components = 0.0116318 Jy ! Clean residual min=-0.003619 max=0.006009 Jy/beam ! Clean residual mean=-0.000010 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.0563654 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0563654 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=0.042008Jy sigma=0.926766 ! Fit after self-cal, rms=0.041934Jy sigma=0.925041 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.871224 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.20 KP 0.95 LA 0.81 ! MK 1.25 NL 1.28 OV 1.33 PT 1.11 ! SC 1.34 ! ! Amplitude normalization factor in sub-array 2: 0.887048 ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.81 HN 1.04 KP 0.96 ! LA 0.70 MK 1.30 NL 1.53 OV 1.44 ! PT 1.12 SC 1.17 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.06993 ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 HN 0.93 KP 0.94 LA 0.89 ! MK 0.94 NL 1.03 OV 0.97 PT 0.99 ! SC 0.94 ! ! Amplitude normalization factor in sub-array 2: 1.00609 ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.80 HN 1.01 KP 0.89 ! LA 0.75 MK 1.03 NL 1.27 OV 1.13 ! PT 1.20 SC 0.94 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01501 ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 0.96 KP 0.93 LA 0.87 ! MK 0.98 NL 1.02 OV 1.06 PT 1.33 ! SC 0.92 ! ! Amplitude normalization factor in sub-array 2: 0.992076 ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.88 HN 0.95 KP 0.96 ! LA 0.73 MK 1.20 NL 1.29 OV 1.11 ! PT 1.10 SC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.07265 ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.92 KP 0.92 LA 0.89 ! MK 0.94 NL 1.00 OV 1.02 PT 0.96 ! SC 0.90 ! ! Amplitude normalization factor in sub-array 2: 1.02943 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.84 HN 0.90 KP 0.91 ! LA 0.75 MK 0.97 NL 1.27 OV 1.22 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03237 ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 HN 0.94 KP 0.87 LA 0.87 ! MK 1.03 NL 0.94 OV 1.11 PT 1.23 ! SC 0.95 ! ! Amplitude normalization factor in sub-array 2: 0.825106 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.88 HN 1.54 KP 0.76 ! LA 0.77 MK 1.45 NL 1.17 OV 1.44 ! PT 1.94 SC 1.21 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01186 ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 0.94 KP 0.86 LA 0.89 ! MK 1.06 NL 0.97 OV 1.17 PT 1.23 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 2: 0.801106 ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.91 HN 1.46 KP 1.01 ! LA 0.69 MK 1.36 NL 1.46 OV 2.06 ! PT 1.08 SC 1.34 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.613111 ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 HN 0.98 KP 0.78 LA 1.07 ! MK 1.31 NL 0.99 OV 1.15 PT 6.65 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 2: 0.921909 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.82 HN 0.93 KP 0.78 ! LA 0.75 MK 1.12 NL 1.33 OV 1.42 ! PT 1.59 SC 1.15 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03388 ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.93 KP 0.90 LA 0.89 ! MK 1.04 NL 1.15 OV 1.11 PT 1.03 ! SC 0.82 ! ! Amplitude normalization factor in sub-array 2: 1.00608 ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.81 HN 1.04 KP 0.82 ! LA 0.71 MK 1.02 NL 1.23 OV 1.31 ! PT 1.23 SC 0.91 ! ! ! Fit before self-cal, rms=0.041934Jy sigma=0.925041 ! Fit after self-cal, rms=0.045510Jy sigma=0.960083 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=0.045510Jy sigma=0.960083 ! Fit after self-cal, rms=0.045580Jy sigma=0.959434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.276 mas, bpa=4.413 degrees ! Estimated noise=0.125287 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 = -0.00624548 Jy ! Component: 100 - total flux cleaned = -0.00847338 Jy ! Component: 150 - total flux cleaned = -0.00932905 Jy ! Component: 200 - total flux cleaned = -0.00950258 Jy ! Total flux subtracted in 200 components = -0.00950258 Jy ! Clean residual min=-0.002760 max=0.004082 Jy/beam ! Clean residual mean=-0.000009 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.0468628 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0468629 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=0.045658Jy sigma=0.935730 ! Fit after self-cal, rms=0.045637Jy sigma=0.935451 ! 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=0.045637Jy sigma=0.935451 ! Fit after self-cal, rms=0.045317Jy sigma=0.927278 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) ! Added new window around map position (-12.4, 1.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507413 Jy ! Component: 100 - total flux cleaned = 0.00745236 Jy ! Component: 150 - total flux cleaned = 0.00866407 Jy ! Component: 200 - total flux cleaned = 0.00938635 Jy ! Total flux subtracted in 200 components = 0.00938635 Jy ! Clean residual min=-0.002361 max=0.002646 Jy/beam ! Clean residual mean=-0.000009 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0562492 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.0562492 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=0.044736Jy sigma=0.909755 ! Fit after self-cal, rms=0.044613Jy sigma=0.905666 ! 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: 1.082 x 2.276 at 4.413 degrees (North through East) ! Clean map min=-0.0021655 max=0.024809 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=0.8089 mas, bmaj=1.941 mas, bpa=1.693 degrees ! Estimated noise=0.291506 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251009 Jy ! Component: 100 - total flux cleaned = 0.0348553 Jy ! Component: 150 - total flux cleaned = 0.0412853 Jy ! Component: 200 - total flux cleaned = 0.0460643 Jy ! Total flux subtracted in 200 components = 0.0460643 Jy ! Clean residual min=-0.002129 max=0.003031 Jy/beam ! Clean residual mean=-0.000003 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0460643 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0460643 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.276 mas, bpa=4.413 degrees ! Estimated noise=0.125287 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 = 0.00419573 Jy ! Component: 100 - total flux cleaned = 0.0069769 Jy ! Component: 150 - total flux cleaned = 0.0089906 Jy ! Component: 200 - total flux cleaned = 0.0104826 Jy ! Total flux subtracted in 200 components = 0.0104826 Jy ! Clean residual min=-0.002419 max=0.002351 Jy/beam ! Clean residual mean=-0.000008 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0565469 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 0.0565469 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114239 Jy ! Component: 100 - total flux cleaned = 0.00197726 Jy ! Component: 150 - total flux cleaned = 0.00249635 Jy ! Component: 200 - total flux cleaned = 0.00282282 Jy ! Total flux subtracted in 200 components = 0.00282282 Jy ! Clean residual min=-0.002515 max=0.002192 Jy/beam ! Clean residual mean=-0.000008 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0593698 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 81 components and 0.0593698 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=0.044428Jy sigma=0.902334 ! Fit after self-cal, rms=0.044380Jy sigma=0.901059 wmodel J1421+0355_X_map.mod ! Writing 81 model components to file: J1421+0355_X_map.mod wobs J1421+0355_X_uvs.fits ! Writing UV FITS file: J1421+0355_X_uvs.fits wwins J1421+0355_X_map.win ! wwins: Wrote 3 windows to J1421+0355_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 = -0.0005061 Jy ! Component: 100 - total flux cleaned = -0.00069722 Jy ! Component: 150 - total flux cleaned = -0.000731597 Jy ! Component: 200 - total flux cleaned = -0.000926814 Jy ! Component: 250 - total flux cleaned = -0.00101922 Jy ! Component: 300 - total flux cleaned = -0.00104926 Jy ! Component: 350 - total flux cleaned = -0.00102278 Jy ! Component: 400 - total flux cleaned = -0.000969374 Jy ! Component: 450 - total flux cleaned = -0.000867395 Jy ! Component: 500 - total flux cleaned = -0.000745303 Jy ! Component: 550 - total flux cleaned = -0.000674351 Jy ! Component: 600 - total flux cleaned = -0.000560111 Jy ! Component: 650 - total flux cleaned = -0.000493074 Jy ! Component: 700 - total flux cleaned = -0.00036474 Jy ! Component: 750 - total flux cleaned = -0.000220722 Jy ! Component: 800 - total flux cleaned = -4.18721e-05 Jy ! Component: 850 - total flux cleaned = 9.29263e-05 Jy ! Component: 900 - total flux cleaned = 0.000186817 Jy ! Component: 950 - total flux cleaned = 0.000296854 Jy ! Component: 1000 - total flux cleaned = 0.000439442 Jy ! Component: 1050 - total flux cleaned = 0.000491891 Jy ! Component: 1100 - total flux cleaned = 0.000611198 Jy ! Component: 1150 - total flux cleaned = 0.000693836 Jy ! Component: 1200 - total flux cleaned = 0.000774966 Jy ! Component: 1250 - total flux cleaned = 0.000822614 Jy ! Component: 1300 - total flux cleaned = 0.000947536 Jy ! Component: 1350 - total flux cleaned = 0.000962651 Jy ! Component: 1400 - total flux cleaned = 0.0010231 Jy ! Component: 1450 - total flux cleaned = 0.00105267 Jy ! Component: 1500 - total flux cleaned = 0.00111089 Jy ! Component: 1550 - total flux cleaned = 0.00118199 Jy ! Component: 1600 - total flux cleaned = 0.00120996 Jy ! Component: 1650 - total flux cleaned = 0.00125112 Jy ! Component: 1700 - total flux cleaned = 0.00126463 Jy ! Component: 1750 - total flux cleaned = 0.00131779 Jy ! Component: 1800 - total flux cleaned = 0.00137003 Jy ! Component: 1850 - total flux cleaned = 0.00140872 Jy ! Component: 1900 - total flux cleaned = 0.00140872 Jy ! Component: 1950 - total flux cleaned = 0.00139622 Jy ! Component: 2000 - total flux cleaned = 0.00140878 Jy ! Component: 2050 - total flux cleaned = 0.00140886 Jy ! Component: 2100 - total flux cleaned = 0.00144551 Jy ! Component: 2150 - total flux cleaned = 0.0014696 Jy ! Component: 2200 - total flux cleaned = 0.00148159 Jy ! Component: 2250 - total flux cleaned = 0.00151703 Jy ! Component: 2300 - total flux cleaned = 0.00154057 Jy ! Component: 2350 - total flux cleaned = 0.00156394 Jy ! Component: 2400 - total flux cleaned = 0.00157541 Jy ! Component: 2450 - total flux cleaned = 0.00157538 Jy ! Component: 2500 - total flux cleaned = 0.0015412 Jy ! Component: 2550 - total flux cleaned = 0.00154119 Jy ! Component: 2600 - total flux cleaned = 0.00156359 Jy ! Component: 2650 - total flux cleaned = 0.00153022 Jy ! Component: 2700 - total flux cleaned = 0.00155251 Jy ! Component: 2750 - total flux cleaned = 0.00155253 Jy ! Component: 2800 - total flux cleaned = 0.00158536 Jy ! Component: 2850 - total flux cleaned = 0.00157456 Jy ! Component: 2900 - total flux cleaned = 0.00154216 Jy ! Component: 2950 - total flux cleaned = 0.00150993 Jy ! Component: 3000 - total flux cleaned = 0.00151002 Jy ! Component: 3050 - total flux cleaned = 0.00149949 Jy ! Component: 3100 - total flux cleaned = 0.00149951 Jy ! Component: 3150 - total flux cleaned = 0.00146778 Jy ! Component: 3200 - total flux cleaned = 0.00146778 Jy ! Component: 3250 - total flux cleaned = 0.00144671 Jy ! Component: 3300 - total flux cleaned = 0.00143624 Jy ! Component: 3350 - total flux cleaned = 0.00140485 Jy ! Component: 3400 - total flux cleaned = 0.00140488 Jy ! Component: 3450 - total flux cleaned = 0.00139441 Jy ! Component: 3500 - total flux cleaned = 0.00137362 Jy ! Component: 3550 - total flux cleaned = 0.00137367 Jy ! Component: 3600 - total flux cleaned = 0.00137369 Jy ! Component: 3650 - total flux cleaned = 0.0013634 Jy ! Component: 3700 - total flux cleaned = 0.0013634 Jy ! Component: 3750 - total flux cleaned = 0.00136336 Jy ! Component: 3800 - total flux cleaned = 0.00137363 Jy ! Component: 3850 - total flux cleaned = 0.00135303 Jy ! Component: 3900 - total flux cleaned = 0.00134275 Jy ! Component: 3950 - total flux cleaned = 0.00135305 Jy ! Component: 4000 - total flux cleaned = 0.00134272 Jy ! Component: 4050 - total flux cleaned = 0.00132216 Jy ! Total flux subtracted in 4096 components = 0.00131189 Jy ! Clean residual min=-0.000657 max=0.000704 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0606817 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 378 components and 0.0606817 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1421+0355_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.276 at 4.413 degrees (North through East) ! Clean map min=-0.00096756 max=0.025595 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1421+0355_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1421+0355_X_b_map.mod ! Writing 378 model components to file: /vlbi/vcs9/uvm//J1421+0355_X_b_map.mod wobs /vlbi/vcs9/uvm//J1421+0355_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1421+0355_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1421+0355_X_b_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1421+0355_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0255946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.00375 2.00375 4.0075 8.015 16.03 32.06 64.12 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 149.719 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1421+0355_X_b_dfm.log closed on Tue Dec 26 22:37:05 2017