! Started logfile: /vlbi/vcs9/uvm//J1922+0841_X_a_dfm.log on Tue Dec 26 22:52:24 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//J1922+0841_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1922+0841_X_a_uvm.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.920439 visibilities/baseline/integration-bin. ! Found source: J1922+0841 ! ! 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 10736 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 J1922+0841_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)= 0.0805498 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 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005110Jy sigma=21.030033 ! Fit after self-cal, rms=0.954544Jy sigma=19.846280 ! 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=0.8309 mas, bmaj=2.111 mas, bpa=-10.52 degrees ! Estimated noise=0.662002 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 = 0.0399724 Jy ! Component: 100 - total flux cleaned = 0.0556448 Jy ! Total flux subtracted in 100 components = 0.0556448 Jy ! Clean residual min=-0.005639 max=0.011843 Jy/beam ! Clean residual mean=-0.000005 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.0556448 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0556448 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=0.062082Jy sigma=1.080434 ! Fit after self-cal, rms=0.061968Jy sigma=1.075202 ! Inverting map ! Added new window around map position (0, 3). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135846 Jy ! Component: 100 - total flux cleaned = 0.0213587 Jy ! Total flux subtracted in 100 components = 0.0213587 Jy ! Clean residual min=-0.004429 max=0.006609 Jy/beam ! Clean residual mean=-0.000005 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.0770035 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0770035 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=0.059028Jy sigma=0.985823 ! Fit after self-cal, rms=0.058937Jy sigma=0.982289 ! Inverting map ! Added new window around map position (-2.6, 5.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854596 Jy ! Component: 100 - total flux cleaned = 0.0139907 Jy ! Total flux subtracted in 100 components = 0.0139907 Jy ! Clean residual min=-0.003351 max=0.003743 Jy/beam ! Clean residual mean=-0.000003 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0909942 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.0909942 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=0.057598Jy sigma=0.941660 ! Fit after self-cal, rms=0.057539Jy sigma=0.938479 ! 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 mas, bmaj=2.722 mas, bpa=-13.94 degrees ! Estimated noise=0.326615 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 = 0.0089259 Jy ! Component: 100 - total flux cleaned = 0.0147497 Jy ! Component: 150 - total flux cleaned = 0.0189436 Jy ! Component: 200 - total flux cleaned = 0.0220558 Jy ! Total flux subtracted in 200 components = 0.0220558 Jy ! Clean residual min=-0.002653 max=0.002913 Jy/beam ! Clean residual mean=-0.000003 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.11305 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 92 components and 0.11305 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=0.056700Jy sigma=0.904965 ! Fit after self-cal, rms=0.056716Jy sigma=0.903507 ! 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: 0.933352 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.22 HN 0.93 KP 1.14 ! LA 1.02 MK 1.07 NL 0.97 OV 0.98 ! PT 1.35 SC 1.04 ! ! Amplitude normalization factor in sub-array 2: 1.10466 ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 HN 1.01 KP 0.91 LA 0.89 ! MK 0.93 NL 0.91 OV 0.90 PT 0.90 ! SC 0.79 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.957881 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.46 HN 0.99 KP 1.12 ! LA 1.12 MK 1.05 NL 0.97 OV 1.00 ! PT 0.98 SC 0.75 ! ! Amplitude normalization factor in sub-array 2: 1.09563 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 0.90 KP 0.89 LA 0.87 ! MK 0.89 NL 0.97 OV 0.95 PT 0.89 ! SC 0.87 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.922992 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.43 HN 0.94 KP 1.08 ! LA 1.09 MK 1.11 NL 0.99 OV 1.11 ! PT 0.96 SC 1.11 ! ! Amplitude normalization factor in sub-array 2: 1.06409 ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.16 KP 0.92 LA 0.90 ! MK 0.94 NL 0.90 OV 0.99 PT 0.89 ! SC 0.79 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.966545 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 0.94 KP 1.06 ! LA 1.12 MK 0.93 NL 1.03 OV 1.04 ! PT 1.08 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.990734 ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.67 KP 0.85 LA 0.92 ! MK 0.95 NL 0.91 OV 0.90 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.863635 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.57 HN 1.04 KP 1.19 ! LA 1.10 MK 1.00 NL 0.91 OV 1.08 ! PT 1.41 SC 1.22 ! ! Amplitude normalization factor in sub-array 2: 1.06442 ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 1.08 KP 0.95 LA 0.90 ! MK 0.94 NL 0.89 OV 0.99 PT 0.91 ! SC 0.87 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.93619 ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.29 HN 1.05 KP 1.16 ! LA 1.13 MK 0.97 NL 1.07 OV 1.09 ! PT 1.01 SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 0.955896 ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 HN 1.01 KP 0.89 LA 0.97 ! MK 1.28 NL 1.49 OV 0.97 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.940556 ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.30 HN 0.98 KP 1.33 ! LA 1.11 MK 1.06 NL 0.97 OV 0.97 ! PT 0.86 SC 0.83 ! ! Amplitude normalization factor in sub-array 2: 1.04217 ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.19 KP 0.91 LA 0.92 ! MK 0.95 NL 0.93 OV 0.98 PT 0.90 ! SC 0.87 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.686931 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.45 HN 0.99 KP 1.08 ! LA 1.04 MK 1.05 NL 1.07 OV 1.20 ! PT 1.18 SC 4.49 ! ! Amplitude normalization factor in sub-array 2: 1.01733 ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.31 KP 0.90 LA 0.90 ! MK 1.09 NL 0.87 OV 0.95 PT 0.92 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.056716Jy sigma=0.903507 ! Fit after self-cal, rms=0.061473Jy sigma=0.916454 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=0.061473Jy sigma=0.916454 ! Fit after self-cal, rms=0.061472Jy sigma=0.916404 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9956 mas, bmaj=2.698 mas, bpa=-14.44 degrees ! Estimated noise=0.300833 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 = -0.00312503 Jy ! Component: 100 - total flux cleaned = -0.00366242 Jy ! Component: 150 - total flux cleaned = -0.00404582 Jy ! Component: 200 - total flux cleaned = -0.00418736 Jy ! Total flux subtracted in 200 components = -0.00418736 Jy ! Clean residual min=-0.002921 max=0.002240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.108863 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.108863 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=0.061380Jy sigma=0.909861 ! Fit after self-cal, rms=0.061394Jy sigma=0.909616 ! 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=0.061394Jy sigma=0.909616 ! Fit after self-cal, rms=0.060934Jy sigma=0.902410 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 = 0.000524469 Jy ! Component: 100 - total flux cleaned = 0.000565613 Jy ! Component: 150 - total flux cleaned = 0.000565597 Jy ! Component: 200 - total flux cleaned = 0.000563391 Jy ! Total flux subtracted in 200 components = 0.000563391 Jy ! Clean residual min=-0.002724 max=0.002242 Jy/beam ! Clean residual mean=-0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.109426 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.109426 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=0.060919Jy sigma=0.901172 ! Fit after self-cal, rms=0.060843Jy sigma=0.900225 ! 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: 0.9956 x 2.698 at -14.44 degrees (North through East) ! Clean map min=-0.0026759 max=0.037677 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=0.8334 mas, bmaj=2.107 mas, bpa=-10.73 degrees ! Estimated noise=0.612142 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389131 Jy ! Component: 100 - total flux cleaned = 0.0556432 Jy ! Component: 150 - total flux cleaned = 0.0663003 Jy ! Component: 200 - total flux cleaned = 0.073917 Jy ! Total flux subtracted in 200 components = 0.073917 Jy ! Clean residual min=-0.003580 max=0.003969 Jy/beam ! Clean residual mean=-0.000003 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.073917 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.073917 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9956 mas, bmaj=2.698 mas, bpa=-14.44 degrees ! Estimated noise=0.300833 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 = 0.0110409 Jy ! Component: 100 - total flux cleaned = 0.0182793 Jy ! Component: 150 - total flux cleaned = 0.0232973 Jy ! Component: 200 - total flux cleaned = 0.0269052 Jy ! Total flux subtracted in 200 components = 0.0269052 Jy ! Clean residual min=-0.002958 max=0.002718 Jy/beam ! Clean residual mean=-0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.100822 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.100822 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026246 Jy ! Component: 100 - total flux cleaned = 0.00455188 Jy ! Component: 150 - total flux cleaned = 0.00597951 Jy ! Component: 200 - total flux cleaned = 0.00692895 Jy ! Total flux subtracted in 200 components = 0.00692895 Jy ! Clean residual min=-0.002732 max=0.002236 Jy/beam ! Clean residual mean=-0.000002 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.107751 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 0.107751 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=0.060839Jy sigma=0.900317 ! Fit after self-cal, rms=0.060804Jy sigma=0.899966 wmodel J1922+0841_X_map.mod ! Writing 85 model components to file: J1922+0841_X_map.mod wobs J1922+0841_X_uvs.fits ! Writing UV FITS file: J1922+0841_X_uvs.fits wwins J1922+0841_X_map.win ! wwins: Wrote 3 windows to J1922+0841_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 = -0.00122453 Jy ! Component: 100 - total flux cleaned = -0.00230239 Jy ! Component: 150 - total flux cleaned = -0.00329575 Jy ! Component: 200 - total flux cleaned = -0.00392962 Jy ! Component: 250 - total flux cleaned = -0.00438709 Jy ! Component: 300 - total flux cleaned = -0.00482175 Jy ! Component: 350 - total flux cleaned = -0.00523795 Jy ! Component: 400 - total flux cleaned = -0.00569785 Jy ! Component: 450 - total flux cleaned = -0.00602102 Jy ! Component: 500 - total flux cleaned = -0.00627538 Jy ! Component: 550 - total flux cleaned = -0.00651981 Jy ! Component: 600 - total flux cleaned = -0.00667635 Jy ! Component: 650 - total flux cleaned = -0.00675206 Jy ! Component: 700 - total flux cleaned = -0.00687447 Jy ! Component: 750 - total flux cleaned = -0.00692262 Jy ! Component: 800 - total flux cleaned = -0.00706061 Jy ! Component: 850 - total flux cleaned = -0.00710519 Jy ! Component: 900 - total flux cleaned = -0.00712668 Jy ! Component: 950 - total flux cleaned = -0.00721117 Jy ! Component: 1000 - total flux cleaned = -0.00721206 Jy ! Component: 1050 - total flux cleaned = -0.00731246 Jy ! Component: 1100 - total flux cleaned = -0.00733206 Jy ! Component: 1150 - total flux cleaned = -0.00735159 Jy ! Component: 1200 - total flux cleaned = -0.00740697 Jy ! Component: 1250 - total flux cleaned = -0.00742489 Jy ! Component: 1300 - total flux cleaned = -0.00749549 Jy ! Component: 1350 - total flux cleaned = -0.00754755 Jy ! Component: 1400 - total flux cleaned = -0.00754763 Jy ! Component: 1450 - total flux cleaned = -0.00759758 Jy ! Component: 1500 - total flux cleaned = -0.0076303 Jy ! Component: 1550 - total flux cleaned = -0.0076622 Jy ! Component: 1600 - total flux cleaned = -0.00770913 Jy ! Component: 1650 - total flux cleaned = -0.00773995 Jy ! Component: 1700 - total flux cleaned = -0.00780012 Jy ! Component: 1750 - total flux cleaned = -0.00777075 Jy ! Component: 1800 - total flux cleaned = -0.00782946 Jy ! Component: 1850 - total flux cleaned = -0.00784376 Jy ! Component: 1900 - total flux cleaned = -0.00780147 Jy ! Component: 1950 - total flux cleaned = -0.00780179 Jy ! Component: 2000 - total flux cleaned = -0.00777442 Jy ! Component: 2050 - total flux cleaned = -0.00778804 Jy ! Component: 2100 - total flux cleaned = -0.00780113 Jy ! Component: 2150 - total flux cleaned = -0.00773599 Jy ! Component: 2200 - total flux cleaned = -0.00776197 Jy ! Component: 2250 - total flux cleaned = -0.00773666 Jy ! Component: 2300 - total flux cleaned = -0.0077365 Jy ! Component: 2350 - total flux cleaned = -0.00771149 Jy ! Component: 2400 - total flux cleaned = -0.00769941 Jy ! Component: 2450 - total flux cleaned = -0.00771145 Jy ! Component: 2500 - total flux cleaned = -0.00768752 Jy ! Component: 2550 - total flux cleaned = -0.0076759 Jy ! Component: 2600 - total flux cleaned = -0.00765258 Jy ! Component: 2650 - total flux cleaned = -0.00764104 Jy ! Component: 2700 - total flux cleaned = -0.00764106 Jy ! Component: 2750 - total flux cleaned = -0.00764111 Jy ! Component: 2800 - total flux cleaned = -0.00764111 Jy ! Component: 2850 - total flux cleaned = -0.00761924 Jy ! Component: 2900 - total flux cleaned = -0.00760846 Jy ! Component: 2950 - total flux cleaned = -0.00765156 Jy ! Component: 3000 - total flux cleaned = -0.00765166 Jy ! Component: 3050 - total flux cleaned = -0.00764121 Jy ! Component: 3100 - total flux cleaned = -0.00765174 Jy ! Component: 3150 - total flux cleaned = -0.00765182 Jy ! Component: 3200 - total flux cleaned = -0.00766206 Jy ! Component: 3250 - total flux cleaned = -0.00765182 Jy ! Component: 3300 - total flux cleaned = -0.00765189 Jy ! Component: 3350 - total flux cleaned = -0.00764189 Jy ! Component: 3400 - total flux cleaned = -0.00762218 Jy ! Component: 3450 - total flux cleaned = -0.00763186 Jy ! Component: 3500 - total flux cleaned = -0.00759305 Jy ! Component: 3550 - total flux cleaned = -0.00759307 Jy ! Component: 3600 - total flux cleaned = -0.00757391 Jy ! Component: 3650 - total flux cleaned = -0.00756445 Jy ! Component: 3700 - total flux cleaned = -0.007555 Jy ! Component: 3750 - total flux cleaned = -0.00751769 Jy ! Component: 3800 - total flux cleaned = -0.0075363 Jy ! Component: 3850 - total flux cleaned = -0.00752712 Jy ! Component: 3900 - total flux cleaned = -0.00752716 Jy ! Component: 3950 - total flux cleaned = -0.00751813 Jy ! Component: 4000 - total flux cleaned = -0.00752716 Jy ! Component: 4050 - total flux cleaned = -0.00750927 Jy ! Total flux subtracted in 4096 components = -0.0075271 Jy ! Clean residual min=-0.000516 max=0.000492 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.100224 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 357 components and 0.100224 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1922+0841_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9956 x 2.698 at -14.44 degrees (North through East) ! Clean map min=-0.0016951 max=0.038191 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1922+0841_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1922+0841_X_a_map.mod ! Writing 357 model components to file: /vlbi/vcs9/uvm//J1922+0841_X_a_map.mod wobs /vlbi/vcs9/uvm//J1922+0841_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1922+0841_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1922+0841_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J1922+0841_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0381914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18791 1.18791 2.37583 4.75166 9.50332 19.0066 38.0133 76.0265 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.543 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1922+0841_X_a_dfm.log closed on Tue Dec 26 22:52:27 2017