! Started logfile: /vlbi/bp222/maps//J0509+0541_X_dfm.log on Mon Jan 14 16:28:46 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/bp222/maps//J0509+0541_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0509+0541_X_uvm.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1.7348 visibilities/baseline/integration-bin. ! Found source: J0509+0541 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 36972 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J0509+0541_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.238015Jy sigma=25.563109 ! Fit after self-cal, rms=0.262578Jy sigma=5.171268 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6843 mas, bmaj=1.769 mas, bpa=-2.362 degrees ! Estimated noise=0.40779 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.573484 Jy ! Component: 100 - total flux cleaned = 0.706324 Jy ! Total flux subtracted in 100 components = 0.706324 Jy ! Clean residual min=-0.017022 max=0.048607 Jy/beam ! Clean residual mean=0.000001 rms=0.004903 Jy/beam ! Combined flux in latest and established models = 0.706325 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.706325 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.119849Jy sigma=2.571295 ! Fit after self-cal, rms=0.119905Jy sigma=2.570106 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0555513 Jy ! Component: 100 - total flux cleaned = 0.0886625 Jy ! Total flux subtracted in 100 components = 0.0886625 Jy ! Clean residual min=-0.010645 max=0.019611 Jy/beam ! Clean residual mean=0.000003 rms=0.002634 Jy/beam ! Combined flux in latest and established models = 0.794987 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.794987 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082924Jy sigma=1.659664 ! Fit after self-cal, rms=0.082541Jy sigma=1.654778 ! Inverting map ! Added new window around map position (0, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228564 Jy ! Component: 100 - total flux cleaned = 0.0387543 Jy ! Total flux subtracted in 100 components = 0.0387543 Jy ! Clean residual min=-0.008575 max=0.009074 Jy/beam ! Clean residual mean=0.000003 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.833741 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.833741 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074368Jy sigma=1.423691 ! Fit after self-cal, rms=0.074185Jy sigma=1.421351 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8635 mas, bmaj=2.156 mas, bpa=-4.559 degrees ! Estimated noise=0.253546 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162024 Jy ! Component: 100 - total flux cleaned = 0.0263407 Jy ! Component: 150 - total flux cleaned = 0.0332243 Jy ! Component: 200 - total flux cleaned = 0.0379581 Jy ! Total flux subtracted in 200 components = 0.0379581 Jy ! Clean residual min=-0.007264 max=0.007795 Jy/beam ! Clean residual mean=0.000001 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 0.871699 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.871699 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070966Jy sigma=1.317697 ! Fit after self-cal, rms=0.070772Jy sigma=1.314012 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8635 x 2.156 at -4.559 degrees (North through East) ! Clean map min=-0.0066279 max=0.75792 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 1.00 ! LA 1.02 MK 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.02 LA 0.99 MK 1.00 ! NL 0.99 OV 0.99 PT 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.97 KP 1.01 ! LA 1.02 MK 1.01 NL 0.99 OV 1.00 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.01 LA 1.00 MK 0.98 ! NL 0.99 OV 1.00 PT 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.03 ! LA 1.02 MK 1.03 NL 1.01 OV 1.01 ! PT 0.96 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.01 LA 1.00 MK 0.98 ! NL 0.97 OV 1.00 PT 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 KP 1.03 ! LA 1.03 MK 1.01 NL 0.99 OV 1.00 ! PT 0.95 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.03 LA 1.00 MK 1.00 ! NL 0.99 OV 0.99 PT 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 1.02 ! LA 1.02 MK 1.02 NL 1.00 OV 1.00 ! PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.02 LA 1.00 MK 0.99 ! NL 0.98 OV 0.99 PT 1.18 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 1.01 ! LA 1.03 MK 1.01 NL 1.00 OV 1.01 ! PT 0.94 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 1.00 LA 1.00 MK 0.99 ! NL 0.97 OV 0.99 PT 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 1.01 ! LA 1.03 MK 1.01 NL 0.99 OV 1.01 ! PT 0.94 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.01 LA 1.00 MK 0.98 ! NL 0.98 OV 0.99 PT 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.00 ! LA 1.02 MK 1.01 NL 1.00 OV 1.01 ! PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.02 LA 1.00 MK 0.98 ! NL 0.98 OV 0.98 PT 1.18 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 1.00 ! LA 1.02 MK 1.01 NL 0.99 OV 1.01 ! PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.01 LA 0.99 MK 0.99 ! NL 0.98 OV 0.99 PT 1.19 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.97 KP 1.02 ! LA 1.03 MK 1.01 NL 0.99 OV 1.00 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.01 LA 1.00 MK 0.99 ! NL 0.97 OV 0.99 PT 1.20 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.96 KP 1.01 ! LA 1.03 MK 1.00 NL 0.99 OV 0.99 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.02 LA 1.00 MK 0.98 ! NL 0.97 OV 1.00 PT 1.17 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.95 KP 1.00 ! LA 1.03 MK 0.98 NL 0.99 OV 0.98 ! PT 0.93 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 HN 1.02 LA 0.98 MK 0.99 ! NL 0.99 OV 0.99 PT 1.18 ! ! ! Fit before self-cal, rms=0.070772Jy sigma=1.314012 ! Fit after self-cal, rms=0.058758Jy sigma=1.135089 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8659 mas, bmaj=2.162 mas, bpa=-4.678 degrees ! Estimated noise=0.253033 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00565579 Jy ! Component: 100 - total flux cleaned = 0.00945246 Jy ! Component: 150 - total flux cleaned = 0.0122814 Jy ! Component: 200 - total flux cleaned = 0.0144529 Jy ! Total flux subtracted in 200 components = 0.0144529 Jy ! Clean residual min=-0.003697 max=0.003713 Jy/beam ! Clean residual mean=0.000000 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.886152 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.886152 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058121Jy sigma=1.119121 ! Fit after self-cal, rms=0.058045Jy sigma=1.117682 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058045Jy sigma=1.117682 ! Fit after self-cal, rms=0.057573Jy sigma=1.104100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=2.161 mas, bpa=-4.687 degrees ! Estimated noise=0.253108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246803 Jy ! Component: 100 - total flux cleaned = 0.00356381 Jy ! Component: 150 - total flux cleaned = 0.00410742 Jy ! Component: 200 - total flux cleaned = 0.00446528 Jy ! Total flux subtracted in 200 components = 0.00446528 Jy ! Clean residual min=-0.002765 max=0.002900 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.890617 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.890617 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057380Jy sigma=1.099839 ! Fit after self-cal, rms=0.057337Jy sigma=1.099119 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-10.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259641 Jy ! Component: 100 - total flux cleaned = 0.00350391 Jy ! Component: 150 - total flux cleaned = 0.00395655 Jy ! Component: 200 - total flux cleaned = 0.00395557 Jy ! Total flux subtracted in 200 components = 0.00395557 Jy ! Clean residual min=-0.002631 max=0.002412 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.894573 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.894573 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057179Jy sigma=1.095550 ! Fit after self-cal, rms=0.057162Jy sigma=1.095324 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057162Jy sigma=1.095324 ! Fit after self-cal, rms=0.057148Jy sigma=1.094940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.161 mas, bpa=-4.702 degrees ! Estimated noise=0.253097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733709 Jy ! Component: 100 - total flux cleaned = 0.000831185 Jy ! Component: 150 - total flux cleaned = 0.000876076 Jy ! Component: 200 - total flux cleaned = 0.000914234 Jy ! Total flux subtracted in 200 components = 0.000914234 Jy ! Clean residual min=-0.002427 max=0.002188 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.895487 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.895487 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057074Jy sigma=1.093547 ! Fit after self-cal, rms=0.057062Jy sigma=1.093390 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019122 Jy ! Component: 100 - total flux cleaned = 0.000152884 Jy ! Component: 150 - total flux cleaned = 0.000117326 Jy ! Component: 200 - total flux cleaned = 0.000117134 Jy ! Total flux subtracted in 200 components = 0.000117134 Jy ! Clean residual min=-0.002359 max=0.002123 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.895604 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.895604 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057011Jy sigma=1.092463 ! Fit after self-cal, rms=0.057000Jy sigma=1.092353 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057000Jy sigma=1.092353 ! Fit after self-cal, rms=0.057009Jy sigma=1.092244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=3.379 mas, bpa=-3.877 degrees ! Estimated noise=0.307169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137697 Jy ! Component: 100 - total flux cleaned = 0.00122668 Jy ! Component: 150 - total flux cleaned = 0.000998493 Jy ! Component: 200 - total flux cleaned = 0.000858108 Jy ! Total flux subtracted in 200 components = 0.000858108 Jy ! Clean residual min=-0.001941 max=0.001847 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.896462 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.896462 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056994Jy sigma=1.091766 ! Fit after self-cal, rms=0.056975Jy sigma=1.091511 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.23782e-05 Jy ! Component: 100 - total flux cleaned = -6.12722e-05 Jy ! Component: 150 - total flux cleaned = -0.000179994 Jy ! Component: 200 - total flux cleaned = -0.000287111 Jy ! Total flux subtracted in 200 components = -0.000287111 Jy ! Clean residual min=-0.001892 max=0.001808 Jy/beam ! Clean residual mean=0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.896175 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.896175 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056970Jy sigma=1.091318 ! Fit after self-cal, rms=0.056956Jy sigma=1.091129 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=2.161 mas, bpa=-4.719 degrees ! Estimated noise=0.253132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8653 x 2.161 at -4.719 degrees (North through East) ! Clean map min=-0.0019609 max=0.75571 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.056956Jy sigma=1.091129 ! Fit after self-cal, rms=0.053373Jy sigma=1.011498 ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.161 mas, bpa=-4.728 degrees ! Estimated noise=0.253233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110813 Jy ! Component: 100 - total flux cleaned = -0.000189589 Jy ! Component: 150 - total flux cleaned = -0.000190255 Jy ! Component: 200 - total flux cleaned = -0.000219826 Jy ! Total flux subtracted in 200 components = -0.000219826 Jy ! Clean residual min=-0.001966 max=0.002007 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.895955 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 170 components and 0.895955 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053320Jy sigma=1.010605 ! Fit after self-cal, rms=0.053313Jy sigma=1.010538 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.47444e-05 Jy ! Component: 100 - total flux cleaned = 0.000106568 Jy ! Component: 150 - total flux cleaned = 0.000135167 Jy ! Component: 200 - total flux cleaned = 0.000135807 Jy ! Total flux subtracted in 200 components = 0.000135807 Jy ! Clean residual min=-0.001929 max=0.001873 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.896091 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 175 components and 0.896091 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053278Jy sigma=1.009959 ! Fit after self-cal, rms=0.053271Jy sigma=1.009899 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053271Jy sigma=1.009899 ! Fit after self-cal, rms=0.053274Jy sigma=1.009844 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6859 mas, bmaj=1.773 mas, bpa=-2.591 degrees ! Estimated noise=0.406747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.571834 Jy ! Component: 100 - total flux cleaned = 0.703079 Jy ! Component: 150 - total flux cleaned = 0.758657 Jy ! Component: 200 - total flux cleaned = 0.79243 Jy ! Total flux subtracted in 200 components = 0.79243 Jy ! Clean residual min=-0.008415 max=0.017595 Jy/beam ! Clean residual mean=-0.000000 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 0.79243 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.79243 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.161 mas, bpa=-4.742 degrees ! Estimated noise=0.253238 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321463 Jy ! Component: 100 - total flux cleaned = 0.0511229 Jy ! Component: 150 - total flux cleaned = 0.0635851 Jy ! Component: 200 - total flux cleaned = 0.0723079 Jy ! Total flux subtracted in 200 components = 0.0723079 Jy ! Clean residual min=-0.003826 max=0.005159 Jy/beam ! Clean residual mean=-0.000000 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.864738 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 77 components and 0.864738 Jy ! Inverting map ! Added new window around map position (-1.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643755 Jy ! Component: 100 - total flux cleaned = 0.0113959 Jy ! Component: 150 - total flux cleaned = 0.0153152 Jy ! Component: 200 - total flux cleaned = 0.0185179 Jy ! Total flux subtracted in 200 components = 0.0185179 Jy ! Clean residual min=-0.002517 max=0.002387 Jy/beam ! Clean residual mean=0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.883255 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 109 components and 0.883255 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=3.378 mas, bpa=-3.886 degrees ! Estimated noise=0.307348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424143 Jy ! Component: 100 - total flux cleaned = 0.00719258 Jy ! Component: 150 - total flux cleaned = 0.00938201 Jy ! Component: 200 - total flux cleaned = 0.0107273 Jy ! Total flux subtracted in 200 components = 0.0107273 Jy ! Clean residual min=-0.002035 max=0.001867 Jy/beam ! Clean residual mean=0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.893983 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540418 Jy ! Component: 100 - total flux cleaned = 0.000866594 Jy ! Component: 150 - total flux cleaned = 0.00111148 Jy ! Component: 200 - total flux cleaned = 0.00125614 Jy ! Total flux subtracted in 200 components = 0.00125614 Jy ! Clean residual min=-0.001786 max=0.001715 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.895239 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 157 components and 0.895239 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.161 mas, bpa=-4.742 degrees ! Estimated noise=0.253238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284412 Jy ! Component: 100 - total flux cleaned = -0.000281323 Jy ! Component: 150 - total flux cleaned = -7.96904e-05 Jy ! Component: 200 - total flux cleaned = 0.000100119 Jy ! Total flux subtracted in 200 components = 0.000100119 Jy ! Clean residual min=-0.002039 max=0.001564 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.895339 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 181 components and 0.895339 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.053186Jy sigma=1.009178 ! Fit after self-cal, rms=0.053109Jy sigma=1.007925 wmodel J0509+0541_X_map.mod ! Writing 181 model components to file: J0509+0541_X_map.mod wobs J0509+0541_X_uvs.fits ! Writing UV FITS file: J0509+0541_X_uvs.fits wwins J0509+0541_X_map.win ! wwins: Wrote 5 windows to J0509+0541_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 = -0.000429858 Jy ! Component: 100 - total flux cleaned = -0.000715449 Jy ! Component: 150 - total flux cleaned = -0.00101252 Jy ! Component: 200 - total flux cleaned = -0.00134547 Jy ! Component: 250 - total flux cleaned = -0.00161413 Jy ! Component: 300 - total flux cleaned = -0.00182523 Jy ! Component: 350 - total flux cleaned = -0.00196146 Jy ! Component: 400 - total flux cleaned = -0.00204995 Jy ! Component: 450 - total flux cleaned = -0.00222228 Jy ! Component: 500 - total flux cleaned = -0.00230618 Jy ! Component: 550 - total flux cleaned = -0.0024094 Jy ! Component: 600 - total flux cleaned = -0.00255011 Jy ! Component: 650 - total flux cleaned = -0.00264807 Jy ! Component: 700 - total flux cleaned = -0.00276359 Jy ! Component: 750 - total flux cleaned = -0.00285812 Jy ! Component: 800 - total flux cleaned = -0.00300668 Jy ! Component: 850 - total flux cleaned = -0.00309808 Jy ! Component: 900 - total flux cleaned = -0.00322406 Jy ! Component: 950 - total flux cleaned = -0.00336507 Jy ! Component: 1000 - total flux cleaned = -0.00348612 Jy ! Component: 1050 - total flux cleaned = -0.00357153 Jy ! Component: 1100 - total flux cleaned = -0.00368881 Jy ! Component: 1150 - total flux cleaned = -0.00377121 Jy ! Component: 1200 - total flux cleaned = -0.00378738 Jy ! Component: 1250 - total flux cleaned = -0.00383538 Jy ! Component: 1300 - total flux cleaned = -0.00383561 Jy ! Component: 1350 - total flux cleaned = -0.00388242 Jy ! Component: 1400 - total flux cleaned = -0.00389789 Jy ! Component: 1450 - total flux cleaned = -0.00385264 Jy ! Component: 1500 - total flux cleaned = -0.00392744 Jy ! Component: 1550 - total flux cleaned = -0.00394224 Jy ! Component: 1600 - total flux cleaned = -0.00398564 Jy ! Component: 1650 - total flux cleaned = -0.00399954 Jy ! Component: 1700 - total flux cleaned = -0.0040137 Jy ! Component: 1750 - total flux cleaned = -0.00402761 Jy ! Component: 1800 - total flux cleaned = -0.00409673 Jy ! Component: 1850 - total flux cleaned = -0.00417881 Jy ! Component: 1900 - total flux cleaned = -0.00424638 Jy ! Component: 1950 - total flux cleaned = -0.00429983 Jy ! Component: 2000 - total flux cleaned = -0.00440558 Jy ! Component: 2050 - total flux cleaned = -0.00447093 Jy ! Component: 2100 - total flux cleaned = -0.00454839 Jy ! Component: 2150 - total flux cleaned = -0.00463784 Jy ! Component: 2200 - total flux cleaned = -0.00472657 Jy ! Component: 2250 - total flux cleaned = -0.00482671 Jy ! Component: 2300 - total flux cleaned = -0.00490098 Jy ! Component: 2350 - total flux cleaned = -0.0049501 Jy ! Component: 2400 - total flux cleaned = -0.00507163 Jy ! Component: 2450 - total flux cleaned = -0.00510788 Jy ! Component: 2500 - total flux cleaned = -0.00514359 Jy ! Component: 2550 - total flux cleaned = -0.00523818 Jy ! Component: 2600 - total flux cleaned = -0.00528496 Jy ! Component: 2650 - total flux cleaned = -0.0053431 Jy ! Component: 2700 - total flux cleaned = -0.00543528 Jy ! Component: 2750 - total flux cleaned = -0.00549226 Jy ! Component: 2800 - total flux cleaned = -0.00556009 Jy ! Component: 2850 - total flux cleaned = -0.00562738 Jy ! Component: 2900 - total flux cleaned = -0.00566057 Jy ! Component: 2950 - total flux cleaned = -0.00570476 Jy ! Component: 3000 - total flux cleaned = -0.00574859 Jy ! Component: 3050 - total flux cleaned = -0.00580298 Jy ! Component: 3100 - total flux cleaned = -0.00585674 Jy ! Component: 3150 - total flux cleaned = -0.00595305 Jy ! Component: 3200 - total flux cleaned = -0.00599533 Jy ! Component: 3250 - total flux cleaned = -0.00603744 Jy ! Component: 3300 - total flux cleaned = -0.00610008 Jy ! Component: 3350 - total flux cleaned = -0.00617257 Jy ! Component: 3400 - total flux cleaned = -0.00618284 Jy ! Component: 3450 - total flux cleaned = -0.00627472 Jy ! Component: 3500 - total flux cleaned = -0.00622397 Jy ! Component: 3550 - total flux cleaned = -0.00627431 Jy ! Component: 3600 - total flux cleaned = -0.00632438 Jy ! Component: 3650 - total flux cleaned = -0.00634429 Jy ! Component: 3700 - total flux cleaned = -0.0063838 Jy ! Component: 3750 - total flux cleaned = -0.0064328 Jy ! Component: 3800 - total flux cleaned = -0.00644258 Jy ! Component: 3850 - total flux cleaned = -0.00646195 Jy ! Component: 3900 - total flux cleaned = -0.00646192 Jy ! Component: 3950 - total flux cleaned = -0.00650952 Jy ! Component: 4000 - total flux cleaned = -0.00651906 Jy ! Component: 4050 - total flux cleaned = -0.00658497 Jy ! Total flux subtracted in 4096 components = -0.0066037 Jy ! Clean residual min=-0.000488 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.888735 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 480 components and 0.888736 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0509+0541_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8652 x 2.161 at -4.742 degrees (North through East) ! Clean map min=-0.0014994 max=0.75599 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0509+0541_X_map.fits wmodel /vlbi/bp222/maps//J0509+0541_X_map.mod ! Writing 480 model components to file: /vlbi/bp222/maps//J0509+0541_X_map.mod wobs /vlbi/bp222/maps//J0509+0541_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0509+0541_X_uvs.fits wwins /vlbi/bp222/maps//J0509+0541_X_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/maps//J0509+0541_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.755992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0637634 0.0637634 0.127527 0.255054 0.510107 1.02021 2.04043 4.08086 8.16171 16.3234 32.6469 65.2937 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.755 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4704.89 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0509+0541_X_dfm.log closed on Mon Jan 14 16:28:52 2019