! Started logfile: /image_prod/ug002_uva//J1658+0741_X_dfm.log on Thu Mar 5 03:02:28 2020 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 /image_prod/ug002_uva//J1658+0741_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1658+0741_X_uva.fits ! AN table 1: 112 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.823342 visibilities/baseline/integration-bin. ! Found source: J1658+0741 ! ! 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 30984 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 J1658+0741_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.314125Jy sigma=7.981874 ! Fit after self-cal, rms=0.197473Jy sigma=1.222025 ! 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=0.7204 mas, bmaj=1.621 mas, bpa=-2.356 degrees ! Estimated noise=1.35137 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 = 0.64427 Jy ! Component: 100 - total flux cleaned = 0.799542 Jy ! Total flux subtracted in 100 components = 0.799542 Jy ! Clean residual min=-0.035653 max=0.061593 Jy/beam ! Clean residual mean=-0.000012 rms=0.007080 Jy/beam ! Combined flux in latest and established models = 0.799542 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.799542 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=0.148755Jy sigma=0.888156 ! Fit after self-cal, rms=0.148618Jy sigma=0.887554 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0662559 Jy ! Component: 100 - total flux cleaned = 0.100751 Jy ! Total flux subtracted in 100 components = 0.100751 Jy ! Clean residual min=-0.028219 max=0.040077 Jy/beam ! Clean residual mean=-0.000005 rms=0.005055 Jy/beam ! Combined flux in latest and established models = 0.900292 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.900292 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=0.109533Jy sigma=0.653671 ! Fit after self-cal, rms=0.109361Jy sigma=0.652630 ! Inverting map ! Added new window around map position (-1.8, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337027 Jy ! Component: 100 - total flux cleaned = 0.0520025 Jy ! Total flux subtracted in 100 components = 0.0520025 Jy ! Clean residual min=-0.023396 max=0.028192 Jy/beam ! Clean residual mean=-0.000004 rms=0.004360 Jy/beam ! Combined flux in latest and established models = 0.952295 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.952295 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=0.099300Jy sigma=0.595498 ! Fit after self-cal, rms=0.098753Jy sigma=0.592540 ! Inverting map ! Added new window around map position (1, 14). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250761 Jy ! Component: 100 - total flux cleaned = 0.0369927 Jy ! Total flux subtracted in 100 components = 0.0369927 Jy ! Clean residual min=-0.021956 max=0.025578 Jy/beam ! Clean residual mean=-0.000003 rms=0.003928 Jy/beam ! Combined flux in latest and established models = 0.989288 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.989287 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=0.092505Jy sigma=0.555922 ! Fit after self-cal, rms=0.091708Jy sigma=0.550258 ! 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=0.8817 mas, bmaj=1.84 mas, bpa=-1.67 degrees ! Estimated noise=0.674462 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 (2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188316 Jy ! Component: 100 - total flux cleaned = 0.0234162 Jy ! Component: 150 - total flux cleaned = 0.0277052 Jy ! Component: 200 - total flux cleaned = 0.0305715 Jy ! Total flux subtracted in 200 components = 0.0305715 Jy ! Clean residual min=-0.018639 max=0.024617 Jy/beam ! Clean residual mean=-0.000004 rms=0.003886 Jy/beam ! Combined flux in latest and established models = 1.01986 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 1.01986 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=0.083354Jy sigma=0.497227 ! Fit after self-cal, rms=0.082873Jy sigma=0.493902 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8817 x 1.84 at -1.67 degrees (North through East) ! Clean map min=-0.018332 max=0.84677 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.96 KP 1.03 ! MK 1.03 NL 1.09 OV 0.91 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 1.02 ! MK 1.00 NL 1.13 OV 0.93 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 1.03 ! MK 1.02 NL 1.10 OV 0.93 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 1.02 ! MK 1.03 NL 1.07 OV 0.93 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 1.04 ! MK 1.02 NL 1.07 OV 0.94 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.04 ! MK 1.00 NL 1.07 OV 0.92 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 1.01 ! MK 1.01 NL 1.07 OV 0.94 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.98 KP 1.05 ! MK 0.98 NL 1.05 OV 0.94 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 1.02 ! MK 1.02 NL 1.08 OV 0.90 SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.96 KP 1.01 ! MK 1.02 NL 1.11 OV 0.93 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.97 KP 1.02 ! MK 1.03 NL 1.07 OV 0.93 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.01 KP 0.98 ! MK 1.14 NL 1.09 OV 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.082873Jy sigma=0.493902 ! Fit after self-cal, rms=0.061886Jy sigma=0.366192 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8881 mas, bmaj=1.847 mas, bpa=-1.482 degrees ! Estimated noise=0.672769 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 = -0.00155787 Jy ! Component: 100 - total flux cleaned = -0.00430887 Jy ! Component: 150 - total flux cleaned = -0.00652129 Jy ! Component: 200 - total flux cleaned = -0.0072682 Jy ! Total flux subtracted in 200 components = -0.0072682 Jy ! Clean residual min=-0.007792 max=0.010123 Jy/beam ! Clean residual mean=-0.000004 rms=0.001787 Jy/beam ! Combined flux in latest and established models = 1.01259 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 1.01259 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=0.059521Jy sigma=0.351098 ! Fit after self-cal, rms=0.059348Jy sigma=0.350315 ! Inverting map ! Added new window around map position (-5.8, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00780476 Jy ! Component: 100 - total flux cleaned = 0.00863783 Jy ! Component: 150 - total flux cleaned = 0.00991696 Jy ! Component: 200 - total flux cleaned = 0.01122 Jy ! Total flux subtracted in 200 components = 0.01122 Jy ! Clean residual min=-0.006898 max=0.005970 Jy/beam ! Clean residual mean=-0.000004 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 1.02381 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 1.02381 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=0.057559Jy sigma=0.339639 ! Fit after self-cal, rms=0.057414Jy sigma=0.338935 ! 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=0.057414Jy sigma=0.338935 ! Fit after self-cal, rms=0.055874Jy sigma=0.329707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=1.846 mas, bpa=-1.497 degrees ! Estimated noise=0.671644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242926 Jy ! Component: 100 - total flux cleaned = -0.00225863 Jy ! Component: 150 - total flux cleaned = -0.00225728 Jy ! Component: 200 - total flux cleaned = -0.00200837 Jy ! Total flux subtracted in 200 components = -0.00200837 Jy ! Clean residual min=-0.005085 max=0.004938 Jy/beam ! Clean residual mean=-0.000003 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 1.0218 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 1.0218 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=0.055031Jy sigma=0.324914 ! Fit after self-cal, rms=0.054974Jy sigma=0.324738 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 = 5.97134e-05 Jy ! Component: 100 - total flux cleaned = 0.000797675 Jy ! Component: 150 - total flux cleaned = 0.00129055 Jy ! Component: 200 - total flux cleaned = 0.00212671 Jy ! Total flux subtracted in 200 components = 0.00212671 Jy ! Clean residual min=-0.004810 max=0.004768 Jy/beam ! Clean residual mean=-0.000003 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 1.02393 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 1.02393 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=0.054633Jy sigma=0.322717 ! Fit after self-cal, rms=0.054619Jy sigma=0.322683 ! 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=0.054619Jy sigma=0.322683 ! Fit after self-cal, rms=0.053990Jy sigma=0.318675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=1.847 mas, bpa=-1.486 degrees ! Estimated noise=0.671157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00288884 Jy ! Component: 100 - total flux cleaned = -0.00193955 Jy ! Component: 150 - total flux cleaned = -0.000835838 Jy ! Component: 200 - total flux cleaned = 0.000161155 Jy ! Total flux subtracted in 200 components = 0.000161155 Jy ! Clean residual min=-0.004033 max=0.003731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 1.02409 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 1.02409 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=0.053591Jy sigma=0.316365 ! Fit after self-cal, rms=0.053559Jy sigma=0.316254 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 = -2.13329e-06 Jy ! Component: 100 - total flux cleaned = 0.000658072 Jy ! Component: 150 - total flux cleaned = 0.00119816 Jy ! Component: 200 - total flux cleaned = 0.0017034 Jy ! Total flux subtracted in 200 components = 0.0017034 Jy ! Clean residual min=-0.003721 max=0.003475 Jy/beam ! Clean residual mean=-0.000002 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 1.02579 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 146 components and 1.02579 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=0.053390Jy sigma=0.315277 ! Fit after self-cal, rms=0.053382Jy sigma=0.315255 ! 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=0.053382Jy sigma=0.315255 ! Fit after self-cal, rms=0.053254Jy sigma=0.314710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.801 mas, bmaj=2.568 mas, bpa=-0.7704 degrees ! Estimated noise=0.863462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474553 Jy ! Component: 100 - total flux cleaned = 0.000478473 Jy ! Component: 150 - total flux cleaned = 0.000395327 Jy ! Component: 200 - total flux cleaned = 0.000314303 Jy ! Total flux subtracted in 200 components = 0.000314303 Jy ! Clean residual min=-0.005526 max=0.005829 Jy/beam ! Clean residual mean=-0.000004 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 1.02611 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 172 components and 1.02611 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=0.053120Jy sigma=0.313854 ! Fit after self-cal, rms=0.053110Jy sigma=0.313798 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 = 0.000328884 Jy ! Component: 100 - total flux cleaned = 0.000604038 Jy ! Component: 150 - total flux cleaned = 0.000927793 Jy ! Component: 200 - total flux cleaned = 0.00134423 Jy ! Total flux subtracted in 200 components = 0.00134423 Jy ! Clean residual min=-0.005137 max=0.005310 Jy/beam ! Clean residual mean=-0.000004 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 1.02745 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 183 components and 1.02745 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=0.053044Jy sigma=0.313392 ! Fit after self-cal, rms=0.053038Jy sigma=0.313363 ! 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=0.8884 mas, bmaj=1.847 mas, bpa=-1.473 degrees ! Estimated noise=0.670883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8884 x 1.847 at -1.473 degrees (North through East) ! Clean map min=-0.0040673 max=0.84446 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=0.053038Jy sigma=0.313363 ! Fit after self-cal, rms=0.048884Jy sigma=0.281976 ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=1.848 mas, bpa=-1.485 degrees ! Estimated noise=0.670966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191923 Jy ! Component: 100 - total flux cleaned = -0.00173477 Jy ! Component: 150 - total flux cleaned = -0.00115601 Jy ! Component: 200 - total flux cleaned = -0.000520987 Jy ! Total flux subtracted in 200 components = -0.000520987 Jy ! Clean residual min=-0.003215 max=0.002973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 1.02693 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 198 components and 1.02693 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=0.048720Jy sigma=0.280984 ! Fit after self-cal, rms=0.048706Jy sigma=0.280937 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000191254 Jy ! Component: 100 - total flux cleaned = 0.000820278 Jy ! Component: 150 - total flux cleaned = 0.00131521 Jy ! Component: 200 - total flux cleaned = 0.00182018 Jy ! Total flux subtracted in 200 components = 0.00182018 Jy ! Clean residual min=-0.003081 max=0.002790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 1.02875 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 205 components and 1.02875 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=0.048625Jy sigma=0.280456 ! Fit after self-cal, rms=0.048620Jy sigma=0.280440 ! 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=0.048620Jy sigma=0.280440 ! Fit after self-cal, rms=0.048567Jy sigma=0.280204 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=0.7253 mas, bmaj=1.625 mas, bpa=-2.099 degrees ! Estimated noise=1.35291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.644019 Jy ! Component: 100 - total flux cleaned = 0.799032 Jy ! Component: 150 - total flux cleaned = 0.864704 Jy ! Component: 200 - total flux cleaned = 0.904849 Jy ! Total flux subtracted in 200 components = 0.904849 Jy ! Clean residual min=-0.011446 max=0.021222 Jy/beam ! Clean residual mean=-0.000005 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.904849 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.904849 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=1.848 mas, bpa=-1.481 degrees ! Estimated noise=0.670802 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 = 0.030092 Jy ! Component: 100 - total flux cleaned = 0.049132 Jy ! Component: 150 - total flux cleaned = 0.0631437 Jy ! Component: 200 - total flux cleaned = 0.0739927 Jy ! Total flux subtracted in 200 components = 0.0739927 Jy ! Clean residual min=-0.006204 max=0.008165 Jy/beam ! Clean residual mean=-0.000004 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.978842 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.978842 Jy ! Inverting map ! Added new window around map position (2.8, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00835095 Jy ! Component: 100 - total flux cleaned = 0.0143874 Jy ! Component: 150 - total flux cleaned = 0.0194832 Jy ! Component: 200 - total flux cleaned = 0.0234564 Jy ! Total flux subtracted in 200 components = 0.0234564 Jy ! Clean residual min=-0.004033 max=0.004174 Jy/beam ! Clean residual mean=-0.000003 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 1.0023 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 1.0023 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=1.802 mas, bmaj=2.569 mas, bpa=-0.7133 degrees ! Estimated noise=0.863133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521771 Jy ! Component: 100 - total flux cleaned = 0.00780212 Jy ! Component: 150 - total flux cleaned = 0.0104284 Jy ! Component: 200 - total flux cleaned = 0.0126454 Jy ! Total flux subtracted in 200 components = 0.0126454 Jy ! Clean residual min=-0.005167 max=0.004984 Jy/beam ! Clean residual mean=-0.000004 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 1.01494 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 = 0.00192593 Jy ! Component: 100 - total flux cleaned = 0.00361976 Jy ! Component: 150 - total flux cleaned = 0.00491063 Jy ! Component: 200 - total flux cleaned = 0.00607747 Jy ! Total flux subtracted in 200 components = 0.00607747 Jy ! Clean residual min=-0.004321 max=0.004187 Jy/beam ! Clean residual mean=-0.000004 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 1.02102 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 127 components and 1.02102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=1.848 mas, bpa=-1.481 degrees ! Estimated noise=0.670802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137126 Jy ! Component: 100 - total flux cleaned = 0.00236888 Jy ! Component: 150 - total flux cleaned = 0.00303098 Jy ! Component: 200 - total flux cleaned = 0.00386716 Jy ! Total flux subtracted in 200 components = 0.00386716 Jy ! Clean residual min=-0.002712 max=0.002937 Jy/beam ! Clean residual mean=-0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 1.02489 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 1.02489 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=0.048710Jy sigma=0.280992 ! Fit after self-cal, rms=0.048595Jy sigma=0.280370 wmodel J1658+0741_X_map.mod ! Writing 151 model components to file: J1658+0741_X_map.mod wobs J1658+0741_X_uvs.fits ! Writing UV FITS file: J1658+0741_X_uvs.fits wwins J1658+0741_X_map.win ! wwins: Wrote 6 windows to J1658+0741_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 = 0.000721375 Jy ! Component: 100 - total flux cleaned = 0.00044608 Jy ! Component: 150 - total flux cleaned = -3.68811e-05 Jy ! Component: 200 - total flux cleaned = -0.000453937 Jy ! Component: 250 - total flux cleaned = -0.00065419 Jy ! Component: 300 - total flux cleaned = -0.000807446 Jy ! Component: 350 - total flux cleaned = -0.000917806 Jy ! Component: 400 - total flux cleaned = -0.00105968 Jy ! Component: 450 - total flux cleaned = -0.00116267 Jy ! Component: 500 - total flux cleaned = -0.0013297 Jy ! Component: 550 - total flux cleaned = -0.00146059 Jy ! Component: 600 - total flux cleaned = -0.00165137 Jy ! Component: 650 - total flux cleaned = -0.001899 Jy ! Component: 700 - total flux cleaned = -0.00214022 Jy ! Component: 750 - total flux cleaned = -0.00240451 Jy ! Component: 800 - total flux cleaned = -0.00269154 Jy ! Component: 850 - total flux cleaned = -0.00294319 Jy ! Component: 900 - total flux cleaned = -0.00316177 Jy ! Component: 950 - total flux cleaned = -0.00345561 Jy ! Component: 1000 - total flux cleaned = -0.00371632 Jy ! Component: 1050 - total flux cleaned = -0.00389488 Jy ! Component: 1100 - total flux cleaned = -0.00409485 Jy ! Component: 1150 - total flux cleaned = -0.00429029 Jy ! Component: 1200 - total flux cleaned = -0.00450515 Jy ! Component: 1250 - total flux cleaned = -0.0046911 Jy ! Component: 1300 - total flux cleaned = -0.00480569 Jy ! Component: 1350 - total flux cleaned = -0.00493991 Jy ! Component: 1400 - total flux cleaned = -0.00507069 Jy ! Component: 1450 - total flux cleaned = -0.00517762 Jy ! Component: 1500 - total flux cleaned = -0.00517724 Jy ! Component: 1550 - total flux cleaned = -0.00521879 Jy ! Component: 1600 - total flux cleaned = -0.00531904 Jy ! Component: 1650 - total flux cleaned = -0.00537863 Jy ! Component: 1700 - total flux cleaned = -0.00539797 Jy ! Component: 1750 - total flux cleaned = -0.00543614 Jy ! Component: 1800 - total flux cleaned = -0.00549146 Jy ! Component: 1850 - total flux cleaned = -0.00554628 Jy ! Component: 1900 - total flux cleaned = -0.00551032 Jy ! Component: 1950 - total flux cleaned = -0.00551059 Jy ! Component: 2000 - total flux cleaned = -0.00556266 Jy ! Component: 2050 - total flux cleaned = -0.00554553 Jy ! Component: 2100 - total flux cleaned = -0.00562951 Jy ! Component: 2150 - total flux cleaned = -0.00561262 Jy ! Component: 2200 - total flux cleaned = -0.0055803 Jy ! Component: 2250 - total flux cleaned = -0.00558025 Jy ! Component: 2300 - total flux cleaned = -0.00554891 Jy ! Component: 2350 - total flux cleaned = -0.00558058 Jy ! Component: 2400 - total flux cleaned = -0.00559637 Jy ! Component: 2450 - total flux cleaned = -0.00564195 Jy ! Component: 2500 - total flux cleaned = -0.00562684 Jy ! Component: 2550 - total flux cleaned = -0.00564168 Jy ! Component: 2600 - total flux cleaned = -0.00574283 Jy ! Component: 2650 - total flux cleaned = -0.00571435 Jy ! Component: 2700 - total flux cleaned = -0.00575686 Jy ! Component: 2750 - total flux cleaned = -0.00575703 Jy ! Component: 2800 - total flux cleaned = -0.00579803 Jy ! Component: 2850 - total flux cleaned = -0.0058251 Jy ! Component: 2900 - total flux cleaned = -0.00586534 Jy ! Component: 2950 - total flux cleaned = -0.0059047 Jy ! Component: 3000 - total flux cleaned = -0.00596975 Jy ! Component: 3050 - total flux cleaned = -0.00604654 Jy ! Component: 3100 - total flux cleaned = -0.00603374 Jy ! Component: 3150 - total flux cleaned = -0.00607122 Jy ! Component: 3200 - total flux cleaned = -0.00610855 Jy ! Component: 3250 - total flux cleaned = -0.00608432 Jy ! Component: 3300 - total flux cleaned = -0.00614466 Jy ! Component: 3350 - total flux cleaned = -0.00613285 Jy ! Component: 3400 - total flux cleaned = -0.0061799 Jy ! Component: 3450 - total flux cleaned = -0.00619141 Jy ! Component: 3500 - total flux cleaned = -0.00621445 Jy ! Component: 3550 - total flux cleaned = -0.0062597 Jy ! Component: 3600 - total flux cleaned = -0.00621451 Jy ! Component: 3650 - total flux cleaned = -0.00629233 Jy ! Component: 3700 - total flux cleaned = -0.00623731 Jy ! Component: 3750 - total flux cleaned = -0.00628105 Jy ! Component: 3800 - total flux cleaned = -0.00622736 Jy ! Component: 3850 - total flux cleaned = -0.00629121 Jy ! Component: 3900 - total flux cleaned = -0.00627002 Jy ! Component: 3950 - total flux cleaned = -0.00626991 Jy ! Component: 4000 - total flux cleaned = -0.00626992 Jy ! Component: 4050 - total flux cleaned = -0.00624958 Jy ! Total flux subtracted in 4096 components = -0.00624947 Jy ! Clean residual min=-0.000547 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 1.01864 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 468 components and 1.01864 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1658+0741_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8886 x 1.848 at -1.481 degrees (North through East) ! Clean map min=-0.0022462 max=0.84582 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1658+0741_X_map.fits wmodel /image_prod/ug002_uva//J1658+0741_X_map.mod ! Writing 468 model components to file: /image_prod/ug002_uva//J1658+0741_X_map.mod wobs /image_prod/ug002_uva//J1658+0741_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1658+0741_X_uvs.fits wwins /image_prod/ug002_uva//J1658+0741_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1658+0741_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.84582 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173757 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0616289 0.0616289 0.123258 0.246516 0.493031 0.986063 1.97213 3.94425 7.8885 15.777 31.554 63.108 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.845 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4867.85 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1658+0741_X_dfm.log closed on Thu Mar 5 03:02:34 2020