! Started logfile: /vlbi/bp222/maps//J1927+6117_X_dfm.log on Mon Jan 14 17:14:09 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//J1927+6117_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J1927+6117_X_uvm.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! AN table 2: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.951531 visibilities/baseline/integration-bin. ! Found source: J1927+6117 ! ! 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 108 lines of history. ! ! Reading 8952 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 J1927+6117_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 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.177337Jy sigma=20.614136 ! Fit after self-cal, rms=0.423166Jy sigma=6.991740 ! 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=0.6591 mas, bmaj=2.56 mas, bpa=41.02 degrees ! Estimated noise=0.888628 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 = 0.446935 Jy ! Component: 100 - total flux cleaned = 0.560168 Jy ! Total flux subtracted in 100 components = 0.560168 Jy ! Clean residual min=-0.033250 max=0.051307 Jy/beam ! Clean residual mean=0.000004 rms=0.007463 Jy/beam ! Combined flux in latest and established models = 0.560168 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.560168 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=0.147201Jy sigma=2.644776 ! Fit after self-cal, rms=0.145929Jy sigma=2.635076 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0630908 Jy ! Component: 100 - total flux cleaned = 0.10402 Jy ! Total flux subtracted in 100 components = 0.10402 Jy ! Clean residual min=-0.021783 max=0.026251 Jy/beam ! Clean residual mean=0.000001 rms=0.004595 Jy/beam ! Combined flux in latest and established models = 0.664188 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.664188 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=0.097861Jy sigma=1.701699 ! Fit after self-cal, rms=0.095525Jy sigma=1.678148 ! 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=0.8543 mas, bmaj=2.501 mas, bpa=41.24 degrees ! Estimated noise=0.45712 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 = 0.0486604 Jy ! Component: 100 - total flux cleaned = 0.0764613 Jy ! Component: 150 - total flux cleaned = 0.0934202 Jy ! Component: 200 - total flux cleaned = 0.104616 Jy ! Total flux subtracted in 200 components = 0.104616 Jy ! Clean residual min=-0.016914 max=0.014947 Jy/beam ! Clean residual mean=-0.000001 rms=0.003215 Jy/beam ! Combined flux in latest and established models = 0.768804 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.768804 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=0.068250Jy sigma=1.136014 ! Fit after self-cal, rms=0.065910Jy sigma=1.101586 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8543 x 2.501 at 41.24 degrees (North through East) ! Clean map min=-0.014523 max=0.61578 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.07 KP 1.03 ! MK 1.03 NL 0.90 OV 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.03 KP 1.01 ! MK 1.04 NL 1.01 OV 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.09 KP 1.02 ! MK 1.02 NL 0.89 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.03 KP 1.00 ! MK 1.05 NL 1.00 OV 1.00 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.07 KP 1.02 ! MK 1.03 NL 0.90 OV 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.02 KP 1.00 ! MK 1.05 NL 1.01 OV 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.08 KP 1.02 ! MK 1.01 NL 0.90 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.01 KP 1.00 ! MK 1.02 NL 1.01 OV 0.99 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.07 KP 1.03 ! MK 1.01 NL 0.90 OV 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 1.01 KP 0.99 ! MK 1.04 NL 1.01 OV 0.99 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.09 KP 1.02 ! MK 1.02 NL 0.89 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 1.01 KP 1.00 ! MK 1.03 NL 1.00 OV 1.00 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.07 KP 1.02 ! MK 1.01 NL 0.90 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.02 KP 1.00 ! MK 1.04 NL 1.01 OV 0.99 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.11 KP 1.02 ! MK 1.02 NL 0.89 OV 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.01 KP 1.00 ! MK 1.02 NL 0.99 OV 0.99 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.13 KP 1.04 ! MK 1.00 NL 0.88 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 1.01 KP 1.00 ! MK 1.03 NL 1.00 OV 0.98 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.07 KP 1.01 ! MK 1.00 NL 0.89 OV 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.01 KP 0.99 ! MK 1.01 NL 1.00 OV 0.98 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.11 KP 1.02 ! MK 0.99 NL 0.89 OV 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.00 KP 1.00 ! MK 1.02 NL 0.99 OV 0.99 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.10 KP 1.01 ! MK 0.99 NL 0.90 OV 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 1.05 KP 1.00 ! MK 1.03 NL 0.99 OV 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.065910Jy sigma=1.101586 ! Fit after self-cal, rms=0.057761Jy sigma=0.951642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.514 mas, bpa=41.46 degrees ! Estimated noise=0.453426 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 (-6.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120492 Jy ! Component: 100 - total flux cleaned = 0.0185662 Jy ! Component: 150 - total flux cleaned = 0.0232238 Jy ! Component: 200 - total flux cleaned = 0.0263556 Jy ! Total flux subtracted in 200 components = 0.0263556 Jy ! Clean residual min=-0.004740 max=0.005835 Jy/beam ! Clean residual mean=-0.000000 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.795159 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.795159 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=0.055366Jy sigma=0.895002 ! Fit after self-cal, rms=0.055215Jy sigma=0.892929 ! Inverting map ! Added new window around map position (4.8, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484961 Jy ! Component: 100 - total flux cleaned = 0.00725652 Jy ! Component: 150 - total flux cleaned = 0.0090097 Jy ! Component: 200 - total flux cleaned = 0.010633 Jy ! Total flux subtracted in 200 components = 0.010633 Jy ! Clean residual min=-0.003554 max=0.003540 Jy/beam ! Clean residual mean=0.000000 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.805792 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.805793 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=0.054523Jy sigma=0.879620 ! Fit after self-cal, rms=0.054486Jy sigma=0.879178 ! 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=0.054486Jy sigma=0.879178 ! Fit after self-cal, rms=0.054310Jy sigma=0.878347 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8565 mas, bmaj=2.514 mas, bpa=41.45 degrees ! Estimated noise=0.452471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198303 Jy ! Component: 100 - total flux cleaned = 0.00332018 Jy ! Component: 150 - total flux cleaned = 0.00412716 Jy ! Component: 200 - total flux cleaned = 0.00472742 Jy ! Total flux subtracted in 200 components = 0.00472742 Jy ! Clean residual min=-0.002704 max=0.003065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.81052 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 89 components and 0.81052 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=0.054099Jy sigma=0.874299 ! Fit after self-cal, rms=0.054090Jy sigma=0.874161 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 (6.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243769 Jy ! Component: 100 - total flux cleaned = 0.00299122 Jy ! Component: 150 - total flux cleaned = 0.00367271 Jy ! Component: 200 - total flux cleaned = 0.0045768 Jy ! Total flux subtracted in 200 components = 0.0045768 Jy ! Clean residual min=-0.002271 max=0.002118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.815097 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.815097 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=0.053876Jy sigma=0.869667 ! Fit after self-cal, rms=0.053868Jy sigma=0.869607 ! 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=0.053868Jy sigma=0.869607 ! Fit after self-cal, rms=0.053831Jy sigma=0.869462 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8565 mas, bmaj=2.515 mas, bpa=41.45 degrees ! Estimated noise=0.452187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544337 Jy ! Component: 100 - total flux cleaned = 0.001259 Jy ! Component: 150 - total flux cleaned = 0.00201148 Jy ! Component: 200 - total flux cleaned = 0.0027109 Jy ! Total flux subtracted in 200 components = 0.0027109 Jy ! Clean residual min=-0.002042 max=0.001887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.817808 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.817808 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=0.053746Jy sigma=0.868059 ! Fit after self-cal, rms=0.053744Jy sigma=0.868033 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 = 0.00046969 Jy ! Component: 100 - total flux cleaned = 0.00101892 Jy ! Component: 150 - total flux cleaned = 0.00157545 Jy ! Component: 200 - total flux cleaned = 0.00206624 Jy ! Total flux subtracted in 200 components = 0.00206624 Jy ! Clean residual min=-0.001898 max=0.001775 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.819874 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 149 components and 0.819874 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=0.053692Jy sigma=0.867244 ! Fit after self-cal, rms=0.053691Jy sigma=0.867232 ! 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=0.053691Jy sigma=0.867232 ! Fit after self-cal, rms=0.053684Jy sigma=0.867193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=2.585 mas, bpa=42.31 degrees ! Estimated noise=0.546535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756132 Jy ! Component: 100 - total flux cleaned = 0.00126491 Jy ! Component: 150 - total flux cleaned = 0.00173271 Jy ! Component: 200 - total flux cleaned = 0.00204462 Jy ! Total flux subtracted in 200 components = 0.00204462 Jy ! Clean residual min=-0.001907 max=0.001680 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.821919 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 180 components and 0.821919 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=0.053662Jy sigma=0.866662 ! Fit after self-cal, rms=0.053659Jy sigma=0.866627 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 = 0.000422884 Jy ! Component: 100 - total flux cleaned = 0.000569822 Jy ! Component: 150 - total flux cleaned = 0.000735165 Jy ! Component: 200 - total flux cleaned = 0.00088919 Jy ! Total flux subtracted in 200 components = 0.00088919 Jy ! Clean residual min=-0.001726 max=0.001598 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.822808 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 198 components and 0.822808 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=0.053651Jy sigma=0.866419 ! Fit after self-cal, rms=0.053650Jy sigma=0.866407 ! 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=0.8565 mas, bmaj=2.515 mas, bpa=41.45 degrees ! Estimated noise=0.452172 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8565 x 2.515 at 41.45 degrees (North through East) ! Clean map min=-0.001498 max=0.61189 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=0.053650Jy sigma=0.866407 ! Fit after self-cal, rms=0.049367Jy sigma=0.780346 ! Inverting map and beam ! Estimated beam: bmin=0.8567 mas, bmaj=2.515 mas, bpa=41.45 degrees ! Estimated noise=0.452177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.42781e-05 Jy ! Component: 100 - total flux cleaned = 0.000382706 Jy ! Component: 150 - total flux cleaned = 0.000686921 Jy ! Component: 200 - total flux cleaned = 0.000897403 Jy ! Total flux subtracted in 200 components = 0.000897403 Jy ! Clean residual min=-0.001617 max=0.001449 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.823705 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 215 components and 0.823705 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=0.049328Jy sigma=0.779888 ! Fit after self-cal, rms=0.049327Jy sigma=0.779881 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205632 Jy ! Component: 100 - total flux cleaned = 0.000498116 Jy ! Component: 150 - total flux cleaned = 0.000614876 Jy ! Component: 200 - total flux cleaned = 0.000771702 Jy ! Total flux subtracted in 200 components = 0.000771702 Jy ! Clean residual min=-0.001557 max=0.001440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.824477 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 225 components and 0.824477 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=0.049303Jy sigma=0.779573 ! Fit after self-cal, rms=0.049302Jy sigma=0.779566 ! 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=0.049302Jy sigma=0.779566 ! Fit after self-cal, rms=0.049303Jy sigma=0.779543 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=0.6602 mas, bmaj=2.579 mas, bpa=41.23 degrees ! Estimated noise=0.884907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.444406 Jy ! Component: 100 - total flux cleaned = 0.56197 Jy ! Component: 150 - total flux cleaned = 0.625013 Jy ! Component: 200 - total flux cleaned = 0.66693 Jy ! Total flux subtracted in 200 components = 0.66693 Jy ! Clean residual min=-0.014663 max=0.022818 Jy/beam ! Clean residual mean=0.000002 rms=0.003387 Jy/beam ! Combined flux in latest and established models = 0.66693 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.66693 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8567 mas, bmaj=2.515 mas, bpa=41.46 degrees ! Estimated noise=0.452207 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 = 0.0449208 Jy ! Component: 100 - total flux cleaned = 0.0702306 Jy ! Component: 150 - total flux cleaned = 0.0861813 Jy ! Component: 200 - total flux cleaned = 0.0975349 Jy ! Total flux subtracted in 200 components = 0.0975349 Jy ! Clean residual min=-0.006825 max=0.008054 Jy/beam ! Clean residual mean=-0.000000 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.764465 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.764465 Jy ! Inverting map ! Added new window around map position (-1.8, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0088367 Jy ! Component: 100 - total flux cleaned = 0.0153541 Jy ! Component: 150 - total flux cleaned = 0.0205405 Jy ! Component: 200 - total flux cleaned = 0.0249168 Jy ! Total flux subtracted in 200 components = 0.0249168 Jy ! Clean residual min=-0.004380 max=0.004042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.789381 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 66 components and 0.789381 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=1.709 mas, bmaj=2.585 mas, bpa=42.3 degrees ! Estimated noise=0.546515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673189 Jy ! Component: 100 - total flux cleaned = 0.0111689 Jy ! Component: 150 - total flux cleaned = 0.0147622 Jy ! Component: 200 - total flux cleaned = 0.0176851 Jy ! Total flux subtracted in 200 components = 0.0176851 Jy ! Clean residual min=-0.004249 max=0.003351 Jy/beam ! Clean residual mean=0.000000 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.807066 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 = 0.00208896 Jy ! Component: 100 - total flux cleaned = 0.00390753 Jy ! Component: 150 - total flux cleaned = 0.00550572 Jy ! Component: 200 - total flux cleaned = 0.00691602 Jy ! Total flux subtracted in 200 components = 0.00691602 Jy ! Clean residual min=-0.002969 max=0.002291 Jy/beam ! Clean residual mean=0.000000 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.813982 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 123 components and 0.813982 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8567 mas, bmaj=2.515 mas, bpa=41.46 degrees ! Estimated noise=0.452207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867993 Jy ! Component: 100 - total flux cleaned = 0.00187815 Jy ! Component: 150 - total flux cleaned = 0.00276229 Jy ! Component: 200 - total flux cleaned = 0.00360924 Jy ! Total flux subtracted in 200 components = 0.00360924 Jy ! Clean residual min=-0.001825 max=0.001635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.817591 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 148 components and 0.817592 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=0.049509Jy sigma=0.782328 ! Fit after self-cal, rms=0.049474Jy sigma=0.781628 wmodel J1927+6117_X_map.mod ! Writing 148 model components to file: J1927+6117_X_map.mod wobs J1927+6117_X_uvs.fits ! Writing UV FITS file: J1927+6117_X_uvs.fits wwins J1927+6117_X_map.win ! wwins: Wrote 5 windows to J1927+6117_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 = -0.000533771 Jy ! Component: 100 - total flux cleaned = -0.000393327 Jy ! Component: 150 - total flux cleaned = -0.000314581 Jy ! Component: 200 - total flux cleaned = -0.000192135 Jy ! Component: 250 - total flux cleaned = -9.81649e-05 Jy ! Component: 300 - total flux cleaned = -7.74978e-06 Jy ! Component: 350 - total flux cleaned = -5.10741e-05 Jy ! Component: 400 - total flux cleaned = -5.13304e-05 Jy ! Component: 450 - total flux cleaned = -9.19886e-05 Jy ! Component: 500 - total flux cleaned = -7.20152e-05 Jy ! Component: 550 - total flux cleaned = -0.000111139 Jy ! Component: 600 - total flux cleaned = -0.000111577 Jy ! Component: 650 - total flux cleaned = -0.000149292 Jy ! Component: 700 - total flux cleaned = -0.00013123 Jy ! Component: 750 - total flux cleaned = -9.54526e-05 Jy ! Component: 800 - total flux cleaned = -7.80318e-05 Jy ! Component: 850 - total flux cleaned = -7.81484e-05 Jy ! Component: 900 - total flux cleaned = -2.69474e-05 Jy ! Component: 950 - total flux cleaned = 6.88448e-06 Jy ! Component: 1000 - total flux cleaned = 8.93657e-05 Jy ! Component: 1050 - total flux cleaned = 0.000138172 Jy ! Component: 1100 - total flux cleaned = 0.000234082 Jy ! Component: 1150 - total flux cleaned = 0.000202462 Jy ! Component: 1200 - total flux cleaned = 0.000264812 Jy ! Component: 1250 - total flux cleaned = 0.000295217 Jy ! Component: 1300 - total flux cleaned = 0.000310165 Jy ! Component: 1350 - total flux cleaned = 0.000309882 Jy ! Component: 1400 - total flux cleaned = 0.000295181 Jy ! Component: 1450 - total flux cleaned = 0.000309788 Jy ! Component: 1500 - total flux cleaned = 0.000324211 Jy ! Component: 1550 - total flux cleaned = 0.000366481 Jy ! Component: 1600 - total flux cleaned = 0.000240052 Jy ! Component: 1650 - total flux cleaned = 0.000226523 Jy ! Component: 1700 - total flux cleaned = 0.000267503 Jy ! Component: 1750 - total flux cleaned = 0.000213114 Jy ! Component: 1800 - total flux cleaned = 0.000213021 Jy ! Component: 1850 - total flux cleaned = 0.000212856 Jy ! Component: 1900 - total flux cleaned = 0.000252247 Jy ! Component: 1950 - total flux cleaned = 0.000213052 Jy ! Component: 2000 - total flux cleaned = 0.000174363 Jy ! Component: 2050 - total flux cleaned = 0.000186972 Jy ! Component: 2100 - total flux cleaned = 0.000149022 Jy ! Component: 2150 - total flux cleaned = 0.00013636 Jy ! Component: 2200 - total flux cleaned = 0.000124056 Jy ! Component: 2250 - total flux cleaned = 0.000123989 Jy ! Component: 2300 - total flux cleaned = 8.76079e-05 Jy ! Component: 2350 - total flux cleaned = 9.98525e-05 Jy ! Component: 2400 - total flux cleaned = 7.61583e-05 Jy ! Component: 2450 - total flux cleaned = 6.43727e-05 Jy ! Component: 2500 - total flux cleaned = 4.11726e-05 Jy ! Component: 2550 - total flux cleaned = -5.09501e-06 Jy ! Component: 2600 - total flux cleaned = 6.55151e-06 Jy ! Component: 2650 - total flux cleaned = -7.31205e-05 Jy ! Component: 2700 - total flux cleaned = -0.000106927 Jy ! Component: 2750 - total flux cleaned = -9.57136e-05 Jy ! Component: 2800 - total flux cleaned = -0.000162476 Jy ! Component: 2850 - total flux cleaned = -0.000162514 Jy ! Component: 2900 - total flux cleaned = -0.000195203 Jy ! Component: 2950 - total flux cleaned = -0.000206124 Jy ! Component: 3000 - total flux cleaned = -0.000249117 Jy ! Component: 3050 - total flux cleaned = -0.000259666 Jy ! Component: 3100 - total flux cleaned = -0.000259714 Jy ! Component: 3150 - total flux cleaned = -0.000259739 Jy ! Component: 3200 - total flux cleaned = -0.000259666 Jy ! Component: 3250 - total flux cleaned = -0.000249309 Jy ! Component: 3300 - total flux cleaned = -0.000280049 Jy ! Component: 3350 - total flux cleaned = -0.000239285 Jy ! Component: 3400 - total flux cleaned = -0.000279738 Jy ! Component: 3450 - total flux cleaned = -0.000310039 Jy ! Component: 3500 - total flux cleaned = -0.000319975 Jy ! Component: 3550 - total flux cleaned = -0.000339755 Jy ! Component: 3600 - total flux cleaned = -0.000369263 Jy ! Component: 3650 - total flux cleaned = -0.000398548 Jy ! Component: 3700 - total flux cleaned = -0.000398498 Jy ! Component: 3750 - total flux cleaned = -0.000408178 Jy ! Component: 3800 - total flux cleaned = -0.000436832 Jy ! Component: 3850 - total flux cleaned = -0.000455926 Jy ! Component: 3900 - total flux cleaned = -0.000493836 Jy ! Component: 3950 - total flux cleaned = -0.000521996 Jy ! Component: 4000 - total flux cleaned = -0.000494034 Jy ! Component: 4050 - total flux cleaned = -0.000531074 Jy ! Total flux subtracted in 4096 components = -0.000540363 Jy ! Clean residual min=-0.000500 max=0.000466 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.817051 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 432 components and 0.817051 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J1927+6117_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8567 x 2.515 at 41.46 degrees (North through East) ! Clean map min=-0.0010212 max=0.60866 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J1927+6117_X_map.fits wmodel /vlbi/bp222/maps//J1927+6117_X_map.mod ! Writing 432 model components to file: /vlbi/bp222/maps//J1927+6117_X_map.mod wobs /vlbi/bp222/maps//J1927+6117_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J1927+6117_X_uvs.fits wwins /vlbi/bp222/maps//J1927+6117_X_map.win ! wwins: Wrote 6 windows to /vlbi/bp222/maps//J1927+6117_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.608665 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000156834 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0773007 0.0773007 0.154601 0.309203 0.618406 1.23681 2.47362 4.94725 9.89449 19.789 39.578 79.1559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.608 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3880.95 quit ! Quitting program ! Log file /vlbi/bp222/maps//J1927+6117_X_dfm.log closed on Mon Jan 14 17:14:14 2019