! Started logfile: /vlbi/uf001/uva//J1828-0530_X_dfm.log on Mon Jan 14 04:39:20 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/uf001/uva//J1828-0530_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1828-0530_X_uva.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.865647 visibilities/baseline/integration-bin. ! Found source: J1828-0530 ! ! 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 50952 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 J1828-0530_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003390Jy sigma=22.450007 ! Fit after self-cal, rms=0.965640Jy sigma=21.616614 ! 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=0.6799 mas, bmaj=1.811 mas, bpa=-7.842 degrees ! Estimated noise=0.29313 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 = 0.0233789 Jy ! Component: 100 - total flux cleaned = 0.0297023 Jy ! Total flux subtracted in 100 components = 0.0297023 Jy ! Clean residual min=-0.002951 max=0.004352 Jy/beam ! Clean residual mean=-0.000005 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0297023 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0297023 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=0.068538Jy sigma=1.453538 ! Fit after self-cal, rms=0.067202Jy sigma=1.423345 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550112 Jy ! Component: 100 - total flux cleaned = 0.00878643 Jy ! Total flux subtracted in 100 components = 0.00878643 Jy ! Clean residual min=-0.003128 max=0.004526 Jy/beam ! Clean residual mean=-0.000004 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.0384887 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.0384887 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=0.066028Jy sigma=1.396116 ! Fit after self-cal, rms=0.066013Jy sigma=1.395332 ! Inverting map ! Added new window around map position (1.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464419 Jy ! Component: 100 - total flux cleaned = 0.0073191 Jy ! Total flux subtracted in 100 components = 0.0073191 Jy ! Clean residual min=-0.002769 max=0.004189 Jy/beam ! Clean residual mean=-0.000003 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.0458078 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0458078 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=0.065299Jy sigma=1.378692 ! Fit after self-cal, rms=0.065155Jy sigma=1.375402 ! 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=0.892 mas, bmaj=2.181 mas, bpa=-7.437 degrees ! Estimated noise=0.142828 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 = 0.00786021 Jy ! Component: 100 - total flux cleaned = 0.0132306 Jy ! Component: 150 - total flux cleaned = 0.0172571 Jy ! Component: 200 - total flux cleaned = 0.0203842 Jy ! Total flux subtracted in 200 components = 0.0203842 Jy ! Clean residual min=-0.004337 max=0.008515 Jy/beam ! Clean residual mean=-0.000009 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.066192 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 59 components and 0.066192 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=0.063963Jy sigma=1.347256 ! Fit after self-cal, rms=0.063770Jy sigma=1.342126 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.892 x 2.181 at -7.437 degrees (North through East) ! Clean map min=-0.004427 max=0.035172 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.83 HN 1.31 KP 0.77 ! LA 0.73 MK 1.33 NL 1.51 OV 1.17 ! PT 0.70 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 1.67 HN 1.24 KP 0.78 ! LA 0.71 MK 1.27 NL 1.54 OV 1.16 ! PT 0.71 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.81 HN 1.26 KP 0.84 ! LA 0.72 MK 1.20 NL 1.58 OV 1.11 ! PT 0.71 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.96 HN 1.22 KP 0.79 ! LA 0.70 MK 1.20 NL 1.62 OV 1.10 ! PT 0.72 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.95 HN 1.20 KP 0.84 ! LA 0.73 MK 1.11 NL 1.60 OV 1.08 ! PT 0.68 SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.80 HN 1.20 KP 0.84 ! LA 0.75 MK 1.11 NL 1.44 OV 1.03 ! PT 0.74 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 2.07 HN 1.04 KP 0.80 ! LA 0.74 MK 1.08 NL 1.49 OV 1.11 ! PT 0.73 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.84 HN 1.01 KP 0.81 ! LA 0.73 MK 1.15 NL 1.54 OV 1.11 ! PT 0.73 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 2.03 HN 1.08 KP 0.79 ! LA 0.74 MK 1.05 NL 1.44 OV 1.12 ! PT 0.72 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.85 HN 1.00 KP 0.82 ! LA 0.72 MK 1.01 NL 1.51 OV 1.11 ! PT 0.72 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.77 HN 0.99 KP 0.84 ! LA 0.76 MK 0.88 NL 1.46 OV 1.06 ! PT 0.74 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.66 HN 1.02 KP 0.74 ! LA 0.77 MK 0.83 NL 1.46 OV 1.09 ! PT 0.71 SC 0.91 ! ! ! Fit before self-cal, rms=0.063770Jy sigma=1.342126 ! Fit after self-cal, rms=0.075116Jy sigma=1.288548 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9215 mas, bmaj=2.249 mas, bpa=-6.736 degrees ! Estimated noise=0.148143 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 = 3.51806e-05 Jy ! Component: 100 - total flux cleaned = -0.00022022 Jy ! Component: 150 - total flux cleaned = -0.000424699 Jy ! Component: 200 - total flux cleaned = -0.000508938 Jy ! Total flux subtracted in 200 components = -0.000508938 Jy ! Clean residual min=-0.003289 max=0.005140 Jy/beam ! Clean residual mean=-0.000021 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.0656831 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.0656831 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=0.074966Jy sigma=1.286536 ! Fit after self-cal, rms=0.076191Jy sigma=1.275714 ! 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=0.076191Jy sigma=1.275714 ! Fit after self-cal, rms=0.091366Jy sigma=1.253972 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.912 mas, bmaj=2.237 mas, bpa=-6.283 degrees ! Estimated noise=0.149422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731771 Jy ! Component: 100 - total flux cleaned = 0.000458559 Jy ! Component: 150 - total flux cleaned = 0.000229467 Jy ! Component: 200 - total flux cleaned = 0.000150045 Jy ! Total flux subtracted in 200 components = 0.000150045 Jy ! Clean residual min=-0.002453 max=0.003141 Jy/beam ! Clean residual mean=-0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.0658331 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.0658331 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=0.091244Jy sigma=1.252191 ! Fit after self-cal, rms=0.091688Jy sigma=1.248671 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 (17.8, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292626 Jy ! Component: 100 - total flux cleaned = 0.0035758 Jy ! Component: 150 - total flux cleaned = 0.00363267 Jy ! Component: 200 - total flux cleaned = 0.00373373 Jy ! Total flux subtracted in 200 components = 0.00373373 Jy ! Clean residual min=-0.002297 max=0.002689 Jy/beam ! Clean residual mean=-0.000004 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0695669 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.0695669 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=0.091489Jy sigma=1.245508 ! Fit after self-cal, rms=0.091376Jy sigma=1.244309 ! Inverting map ! Added new window around map position (-4.2, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263841 Jy ! Component: 100 - total flux cleaned = 0.00298291 Jy ! Component: 150 - total flux cleaned = 0.00298389 Jy ! Component: 200 - total flux cleaned = 0.00298429 Jy ! Total flux subtracted in 200 components = 0.00298429 Jy ! Clean residual min=-0.002176 max=0.002504 Jy/beam ! Clean residual mean=-0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0725511 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.0725512 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=0.091168Jy sigma=1.241917 ! Fit after self-cal, rms=0.090995Jy sigma=1.240850 ! Inverting map ! Added new window around map position (-6.6, 39.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025779 Jy ! Component: 100 - total flux cleaned = 0.00430928 Jy ! Component: 150 - total flux cleaned = 0.00461031 Jy ! Component: 200 - total flux cleaned = 0.00455641 Jy ! Total flux subtracted in 200 components = 0.00455641 Jy ! Clean residual min=-0.002101 max=0.002511 Jy/beam ! Clean residual mean=-0.000004 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0771076 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 112 components and 0.0771076 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=0.090773Jy sigma=1.239040 ! Fit after self-cal, rms=0.090637Jy sigma=1.238213 ! Inverting map ! Added new window around map position (15.4, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254782 Jy ! Component: 100 - total flux cleaned = 0.00419403 Jy ! Component: 150 - total flux cleaned = 0.0050919 Jy ! Component: 200 - total flux cleaned = 0.00554991 Jy ! Total flux subtracted in 200 components = 0.00554991 Jy ! Clean residual min=-0.002293 max=0.002293 Jy/beam ! Clean residual mean=-0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0826575 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 127 components and 0.0826575 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=0.090408Jy sigma=1.236071 ! Fit after self-cal, rms=0.090229Jy sigma=1.235215 ! Inverting map ! Added new window around map position (-7.6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235743 Jy ! Component: 100 - total flux cleaned = 0.00399493 Jy ! Component: 150 - total flux cleaned = 0.00447778 Jy ! Component: 200 - total flux cleaned = 0.00486907 Jy ! Total flux subtracted in 200 components = 0.00486907 Jy ! Clean residual min=-0.002160 max=0.002301 Jy/beam ! Clean residual mean=-0.000005 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0875265 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 143 components and 0.0875265 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=0.090009Jy sigma=1.233626 ! Fit after self-cal, rms=0.089883Jy sigma=1.232931 ! 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=0.089883Jy sigma=1.232931 ! Fit after self-cal, rms=0.079504Jy sigma=1.229746 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9048 mas, bmaj=2.202 mas, bpa=-5.503 degrees ! Estimated noise=0.144161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215169 Jy ! Component: 100 - total flux cleaned = 0.00306642 Jy ! Component: 150 - total flux cleaned = 0.00373859 Jy ! Component: 200 - total flux cleaned = 0.00419722 Jy ! Total flux subtracted in 200 components = 0.00419722 Jy ! Clean residual min=-0.001825 max=0.002023 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0917238 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 175 components and 0.0917238 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=0.079341Jy sigma=1.227655 ! Fit after self-cal, rms=0.078993Jy sigma=1.226553 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 (19.2, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222904 Jy ! Component: 100 - total flux cleaned = 0.00272737 Jy ! Component: 150 - total flux cleaned = 0.00283873 Jy ! Component: 200 - total flux cleaned = 0.00309956 Jy ! Total flux subtracted in 200 components = 0.00309956 Jy ! Clean residual min=-0.001805 max=0.002040 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0948233 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 192 components and 0.0948233 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=0.078825Jy sigma=1.224661 ! Fit after self-cal, rms=0.078663Jy sigma=1.224028 ! Inverting map ! Added new window around map position (6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211052 Jy ! Component: 100 - total flux cleaned = 0.00345102 Jy ! Component: 150 - total flux cleaned = 0.00394237 Jy ! Component: 200 - total flux cleaned = 0.00440207 Jy ! Total flux subtracted in 200 components = 0.00440207 Jy ! Clean residual min=-0.001817 max=0.001856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0992254 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 206 components and 0.0992253 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=0.078494Jy sigma=1.222407 ! Fit after self-cal, rms=0.078357Jy sigma=1.221822 ! 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=0.078357Jy sigma=1.221822 ! Fit after self-cal, rms=0.072525Jy sigma=1.219624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=3.88 mas, bpa=3.233 degrees ! Estimated noise=0.170428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244567 Jy ! Component: 100 - total flux cleaned = 0.00338094 Jy ! Component: 150 - total flux cleaned = 0.00389762 Jy ! Component: 200 - total flux cleaned = 0.00413225 Jy ! Total flux subtracted in 200 components = 0.00413225 Jy ! Clean residual min=-0.002309 max=0.002472 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.103358 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 237 components and 0.103358 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=0.072391Jy sigma=1.218055 ! Fit after self-cal, rms=0.072090Jy sigma=1.216696 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 = 0.0012271 Jy ! Component: 100 - total flux cleaned = 0.00164963 Jy ! Component: 150 - total flux cleaned = 0.00186553 Jy ! Component: 200 - total flux cleaned = 0.00201037 Jy ! Total flux subtracted in 200 components = 0.00201037 Jy ! Clean residual min=-0.002293 max=0.002565 Jy/beam ! Clean residual mean=-0.000003 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.105368 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 248 components and 0.105368 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=0.072004Jy sigma=1.216225 ! Fit after self-cal, rms=0.071934Jy sigma=1.215788 ! 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=0.911 mas, bmaj=2.194 mas, bpa=-4.946 degrees ! Estimated noise=0.141461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.911 x 2.194 at -4.946 degrees (North through East) ! Clean map min=-0.0052057 max=0.033119 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 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=0.6872 mas, bmaj=1.787 mas, bpa=-4.955 degrees ! Estimated noise=0.302881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235472 Jy ! Component: 100 - total flux cleaned = 0.0363102 Jy ! Component: 150 - total flux cleaned = 0.0450982 Jy ! Component: 200 - total flux cleaned = 0.051666 Jy ! Total flux subtracted in 200 components = 0.051666 Jy ! Clean residual min=-0.003620 max=0.004156 Jy/beam ! Clean residual mean=-0.000006 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0516661 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0516661 Jy ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=2.194 mas, bpa=-4.946 degrees ! Estimated noise=0.141461 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (7, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854826 Jy ! Component: 100 - total flux cleaned = 0.0149059 Jy ! Component: 150 - total flux cleaned = 0.0190655 Jy ! Component: 200 - total flux cleaned = 0.022323 Jy ! Total flux subtracted in 200 components = 0.022323 Jy ! Clean residual min=-0.003311 max=0.003560 Jy/beam ! Clean residual mean=-0.000007 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0739891 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 72 components and 0.073989 Jy ! Inverting map ! Added new window around map position (5.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030288 Jy ! Component: 100 - total flux cleaned = 0.00521986 Jy ! Component: 150 - total flux cleaned = 0.0073313 Jy ! Component: 200 - total flux cleaned = 0.00926686 Jy ! Total flux subtracted in 200 components = 0.00926686 Jy ! Clean residual min=-0.002601 max=0.002411 Jy/beam ! Clean residual mean=-0.000006 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0832559 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 93 components and 0.0832559 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=2.27 mas, bmaj=3.88 mas, bpa=3.233 degrees ! Estimated noise=0.170428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337704 Jy ! Component: 100 - total flux cleaned = 0.00588939 Jy ! Component: 150 - total flux cleaned = 0.00783226 Jy ! Component: 200 - total flux cleaned = 0.00946433 Jy ! Total flux subtracted in 200 components = 0.00946433 Jy ! Clean residual min=-0.003229 max=0.003129 Jy/beam ! Clean residual mean=-0.000006 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.0927202 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 = 0.00129051 Jy ! Component: 100 - total flux cleaned = 0.00238674 Jy ! Component: 150 - total flux cleaned = 0.00340121 Jy ! Component: 200 - total flux cleaned = 0.00433762 Jy ! Total flux subtracted in 200 components = 0.00433762 Jy ! Clean residual min=-0.002993 max=0.002745 Jy/beam ! Clean residual mean=-0.000005 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0970578 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 155 components and 0.0970578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.911 mas, bmaj=2.194 mas, bpa=-4.946 degrees ! Estimated noise=0.141461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000707021 Jy ! Component: 100 - total flux cleaned = 0.00136512 Jy ! Component: 150 - total flux cleaned = 0.00196115 Jy ! Component: 200 - total flux cleaned = 0.00257243 Jy ! Total flux subtracted in 200 components = 0.00257243 Jy ! Clean residual min=-0.002080 max=0.001781 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0996303 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 178 components and 0.0996303 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=0.072153Jy sigma=1.218816 ! Fit after self-cal, rms=0.072033Jy sigma=1.216617 wmodel J1828-0530_X_map.mod ! Writing 178 model components to file: J1828-0530_X_map.mod wobs J1828-0530_X_uvs.fits ! Writing UV FITS file: J1828-0530_X_uvs.fits wwins J1828-0530_X_map.win ! wwins: Wrote 11 windows to J1828-0530_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 = -0.000398356 Jy ! Component: 100 - total flux cleaned = -0.000368922 Jy ! Component: 150 - total flux cleaned = -0.000426113 Jy ! Component: 200 - total flux cleaned = -0.000535523 Jy ! Component: 250 - total flux cleaned = -0.000535972 Jy ! Component: 300 - total flux cleaned = -0.00053645 Jy ! Component: 350 - total flux cleaned = -0.000560687 Jy ! Component: 400 - total flux cleaned = -0.000487221 Jy ! Component: 450 - total flux cleaned = -0.000463149 Jy ! Component: 500 - total flux cleaned = -0.000463 Jy ! Component: 550 - total flux cleaned = -0.000370741 Jy ! Component: 600 - total flux cleaned = -0.000257327 Jy ! Component: 650 - total flux cleaned = -0.000167923 Jy ! Component: 700 - total flux cleaned = -0.000190056 Jy ! Component: 750 - total flux cleaned = -8.12101e-05 Jy ! Component: 800 - total flux cleaned = 2.59212e-05 Jy ! Component: 850 - total flux cleaned = 0.000110604 Jy ! Component: 900 - total flux cleaned = 0.000173342 Jy ! Component: 950 - total flux cleaned = 0.000235241 Jy ! Component: 1000 - total flux cleaned = 0.000337227 Jy ! Component: 1050 - total flux cleaned = 0.00041796 Jy ! Component: 1100 - total flux cleaned = 0.000537202 Jy ! Component: 1150 - total flux cleaned = 0.000576284 Jy ! Component: 1200 - total flux cleaned = 0.000595951 Jy ! Component: 1250 - total flux cleaned = 0.000692485 Jy ! Component: 1300 - total flux cleaned = 0.000787836 Jy ! Component: 1350 - total flux cleaned = 0.000938293 Jy ! Component: 1400 - total flux cleaned = 0.00101288 Jy ! Component: 1450 - total flux cleaned = 0.00114198 Jy ! Component: 1500 - total flux cleaned = 0.00123315 Jy ! Component: 1550 - total flux cleaned = 0.00125154 Jy ! Component: 1600 - total flux cleaned = 0.00134111 Jy ! Component: 1650 - total flux cleaned = 0.00137682 Jy ! Component: 1700 - total flux cleaned = 0.00148225 Jy ! Component: 1750 - total flux cleaned = 0.0015516 Jy ! Component: 1800 - total flux cleaned = 0.00160352 Jy ! Component: 1850 - total flux cleaned = 0.00160324 Jy ! Component: 1900 - total flux cleaned = 0.00170451 Jy ! Component: 1950 - total flux cleaned = 0.00177148 Jy ! Component: 2000 - total flux cleaned = 0.00178794 Jy ! Component: 2050 - total flux cleaned = 0.00183748 Jy ! Component: 2100 - total flux cleaned = 0.00191908 Jy ! Component: 2150 - total flux cleaned = 0.00190279 Jy ! Component: 2200 - total flux cleaned = 0.00198315 Jy ! Component: 2250 - total flux cleaned = 0.00199922 Jy ! Component: 2300 - total flux cleaned = 0.00195209 Jy ! Component: 2350 - total flux cleaned = 0.00207749 Jy ! Component: 2400 - total flux cleaned = 0.00206179 Jy ! Component: 2450 - total flux cleaned = 0.00206176 Jy ! Component: 2500 - total flux cleaned = 0.0020924 Jy ! Component: 2550 - total flux cleaned = 0.00215297 Jy ! Component: 2600 - total flux cleaned = 0.00213787 Jy ! Component: 2650 - total flux cleaned = 0.00215288 Jy ! Component: 2700 - total flux cleaned = 0.00221212 Jy ! Component: 2750 - total flux cleaned = 0.0021532 Jy ! Component: 2800 - total flux cleaned = 0.00222598 Jy ! Component: 2850 - total flux cleaned = 0.00224043 Jy ! Component: 2900 - total flux cleaned = 0.00219725 Jy ! Component: 2950 - total flux cleaned = 0.00224027 Jy ! Component: 3000 - total flux cleaned = 0.00224025 Jy ! Component: 3050 - total flux cleaned = 0.00226831 Jy ! Component: 3100 - total flux cleaned = 0.00232431 Jy ! Component: 3150 - total flux cleaned = 0.00229655 Jy ! Component: 3200 - total flux cleaned = 0.0023381 Jy ! Component: 3250 - total flux cleaned = 0.00236547 Jy ! Component: 3300 - total flux cleaned = 0.00241968 Jy ! Component: 3350 - total flux cleaned = 0.00247354 Jy ! Component: 3400 - total flux cleaned = 0.0025136 Jy ! Component: 3450 - total flux cleaned = 0.00255356 Jy ! Component: 3500 - total flux cleaned = 0.00259326 Jy ! Component: 3550 - total flux cleaned = 0.00260631 Jy ! Component: 3600 - total flux cleaned = 0.00258017 Jy ! Component: 3650 - total flux cleaned = 0.00260614 Jy ! Component: 3700 - total flux cleaned = 0.00256762 Jy ! Component: 3750 - total flux cleaned = 0.00259325 Jy ! Component: 3800 - total flux cleaned = 0.00258058 Jy ! Component: 3850 - total flux cleaned = 0.0026058 Jy ! Component: 3900 - total flux cleaned = 0.00260576 Jy ! Component: 3950 - total flux cleaned = 0.00259329 Jy ! Component: 4000 - total flux cleaned = 0.00258098 Jy ! Component: 4050 - total flux cleaned = 0.00261801 Jy ! Total flux subtracted in 4096 components = 0.00267926 Jy ! Clean residual min=-0.000660 max=0.001014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.10231 Jy keep ! Adding 369 model components to the UV plane model. ! The established model now contains 542 components and 0.10231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1828-0530_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.911 x 2.194 at -4.946 degrees (North through East) ! Clean map min=-0.0040352 max=0.033109 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1828-0530_X_map.fits wmodel /vlbi/uf001/uva//J1828-0530_X_map.mod ! Writing 542 model components to file: /vlbi/uf001/uva//J1828-0530_X_map.mod wobs /vlbi/uf001/uva//J1828-0530_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1828-0530_X_uvs.fits wwins /vlbi/uf001/uva//J1828-0530_X_map.win ! wwins: Wrote 12 windows to /vlbi/uf001/uva//J1828-0530_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0331085 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000238804 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.16383 2.16383 4.32766 8.65532 17.3106 34.6213 69.2426 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 138.643 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1828-0530_X_dfm.log closed on Mon Jan 14 04:39:28 2019