! Started logfile: /image_prod/ug002_uva//J1146+3958_X_c_dfm.log on Thu Mar 5 00:11:49 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//J1146+3958_X_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1146+3958_X_c_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849383 visibilities/baseline/integration-bin. ! Found source: J1146+3958 ! ! 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 8256 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 J1146+3958_X_c] 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.711415Jy sigma=7.902442 ! Fit after self-cal, rms=0.448051Jy sigma=1.978088 ! 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=0.7887 mas, bmaj=1.15 mas, bpa=-22.66 degrees ! Estimated noise=2.49103 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 = 1.02968 Jy ! Component: 100 - total flux cleaned = 1.26167 Jy ! Total flux subtracted in 100 components = 1.26167 Jy ! Clean residual min=-0.043219 max=0.084363 Jy/beam ! Clean residual mean=-0.000008 rms=0.009694 Jy/beam ! Combined flux in latest and established models = 1.26167 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.26167 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=0.269095Jy sigma=1.185611 ! Fit after self-cal, rms=0.268974Jy sigma=1.185075 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0897944 Jy ! Component: 100 - total flux cleaned = 0.133151 Jy ! Total flux subtracted in 100 components = 0.133151 Jy ! Clean residual min=-0.037617 max=0.061524 Jy/beam ! Clean residual mean=-0.000005 rms=0.008546 Jy/beam ! Combined flux in latest and established models = 1.39482 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 1.39482 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=0.223040Jy sigma=1.009545 ! Fit after self-cal, rms=0.222622Jy sigma=1.007406 ! Inverting map ! Added new window around map position (-1.8, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0520239 Jy ! Component: 100 - total flux cleaned = 0.0711815 Jy ! Total flux subtracted in 100 components = 0.0711815 Jy ! Clean residual min=-0.034557 max=0.057456 Jy/beam ! Clean residual mean=-0.000004 rms=0.008026 Jy/beam ! Combined flux in latest and established models = 1.466 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.466 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=0.208357Jy sigma=0.945411 ! Fit after self-cal, rms=0.206309Jy sigma=0.936250 ! Inverting map ! Added new window around map position (24.8, 19.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458758 Jy ! Component: 100 - total flux cleaned = 0.0714755 Jy ! Total flux subtracted in 100 components = 0.0714755 Jy ! Clean residual min=-0.032952 max=0.042824 Jy/beam ! Clean residual mean=-0.000007 rms=0.007450 Jy/beam ! Combined flux in latest and established models = 1.53747 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 1.53747 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=0.196143Jy sigma=0.887902 ! Fit after self-cal, rms=0.195195Jy sigma=0.883774 ! 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=1.005 mas, bmaj=1.395 mas, bpa=-19.53 degrees ! Estimated noise=1.73881 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 (1.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0574507 Jy ! Component: 100 - total flux cleaned = 0.0923459 Jy ! Component: 150 - total flux cleaned = 0.117814 Jy ! Component: 200 - total flux cleaned = 0.133152 Jy ! Total flux subtracted in 200 components = 0.133152 Jy ! Clean residual min=-0.030832 max=0.038724 Jy/beam ! Clean residual mean=-0.000032 rms=0.007075 Jy/beam ! Combined flux in latest and established models = 1.67063 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 1.67063 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=0.173878Jy sigma=0.789636 ! Fit after self-cal, rms=0.172629Jy sigma=0.782562 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.395 at -19.53 degrees (North through East) ! Clean map min=-0.028572 max=1.3309 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 0.93 FD 1.00 HN 1.00 KP 1.06 ! LA 0.98 MK 1.08 NL 1.15 OV 0.98 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.99 KP 1.06 ! LA 0.96 MK 1.09 NL 1.17 OV 0.98 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.00 KP 1.06 ! LA 0.98 MK 1.04 NL 1.15 OV 0.97 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.96 KP 1.05 ! LA 0.99 MK 1.07 NL 1.15 OV 0.99 ! PT 0.89 SC 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.00 KP 1.07 ! LA 0.98 MK 1.07 NL 1.16 OV 1.00 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.00 KP 1.05 ! LA 0.98 MK 1.09 NL 1.15 OV 0.97 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.01 KP 1.05 ! LA 0.97 MK 1.07 NL 1.18 OV 0.98 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 1.04 ! LA 0.99 MK 1.07 NL 1.15 OV 0.98 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 1.06 ! LA 0.98 MK 1.08 NL 1.17 OV 0.97 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 1.03 ! LA 0.98 MK 1.09 NL 1.17 OV 0.98 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 11. ! 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 1.01 KP 1.05 ! LA 0.98 MK 1.11 NL 1.18 OV 1.00 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.02 KP 1.04 ! LA 0.98 MK 1.10 NL 1.16 OV 1.01 ! PT 0.89 SC 0.96 ! ! ! Fit before self-cal, rms=0.172629Jy sigma=0.782562 ! Fit after self-cal, rms=0.120596Jy sigma=0.529282 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=1.395 mas, bpa=-17.91 degrees ! Estimated noise=1.74877 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 = -0.0325878 Jy ! Component: 100 - total flux cleaned = -0.043807 Jy ! Component: 150 - total flux cleaned = -0.0483337 Jy ! Component: 200 - total flux cleaned = -0.0534317 Jy ! Total flux subtracted in 200 components = -0.0534317 Jy ! Clean residual min=-0.015922 max=0.017759 Jy/beam ! Clean residual mean=0.000030 rms=0.003543 Jy/beam ! Combined flux in latest and established models = 1.61719 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 1.61719 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=0.106946Jy sigma=0.469403 ! Fit after self-cal, rms=0.106464Jy sigma=0.467048 ! 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=0.106464Jy sigma=0.467048 ! Fit after self-cal, rms=0.086697Jy sigma=0.380564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.398 mas, bpa=-18.7 degrees ! Estimated noise=1.74762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0182493 Jy ! Component: 100 - total flux cleaned = -0.025598 Jy ! Component: 150 - total flux cleaned = -0.0300283 Jy ! Component: 200 - total flux cleaned = -0.0335927 Jy ! Total flux subtracted in 200 components = -0.0335927 Jy ! Clean residual min=-0.010432 max=0.011690 Jy/beam ! Clean residual mean=0.000010 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 1.5836 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 1.5836 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=0.080195Jy sigma=0.353758 ! Fit after self-cal, rms=0.079597Jy sigma=0.351288 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 (1, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531081 Jy ! Component: 100 - total flux cleaned = 0.00355153 Jy ! Component: 150 - total flux cleaned = 0.00177079 Jy ! Component: 200 - total flux cleaned = -0.000248152 Jy ! Total flux subtracted in 200 components = -0.000248152 Jy ! Clean residual min=-0.008879 max=0.008378 Jy/beam ! Clean residual mean=0.000007 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 1.58335 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 1.58335 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=0.077340Jy sigma=0.341674 ! Fit after self-cal, rms=0.077176Jy sigma=0.341172 ! 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=0.077176Jy sigma=0.341172 ! Fit after self-cal, rms=0.075049Jy sigma=0.332776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.396 mas, bpa=-18.55 degrees ! Estimated noise=1.74523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0105175 Jy ! Component: 100 - total flux cleaned = -0.0145473 Jy ! Component: 150 - total flux cleaned = -0.0176472 Jy ! Component: 200 - total flux cleaned = -0.0202776 Jy ! Total flux subtracted in 200 components = -0.0202776 Jy ! Clean residual min=-0.007484 max=0.007019 Jy/beam ! Clean residual mean=0.000006 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 1.56308 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 1.56308 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=0.072693Jy sigma=0.322380 ! Fit after self-cal, rms=0.072533Jy sigma=0.321844 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 = -0.00172016 Jy ! Component: 100 - total flux cleaned = -0.00413922 Jy ! Component: 150 - total flux cleaned = -0.00579305 Jy ! Component: 200 - total flux cleaned = -0.00730501 Jy ! Total flux subtracted in 200 components = -0.00730501 Jy ! Clean residual min=-0.006755 max=0.006672 Jy/beam ! Clean residual mean=0.000008 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 1.55577 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 104 components and 1.55577 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=0.071731Jy sigma=0.318255 ! Fit after self-cal, rms=0.071665Jy sigma=0.318038 ! 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=0.071665Jy sigma=0.318038 ! Fit after self-cal, rms=0.070749Jy sigma=0.314610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=2.371 mas, bpa=-14.88 degrees ! Estimated noise=2.29673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00568744 Jy ! Component: 100 - total flux cleaned = -0.00875755 Jy ! Component: 150 - total flux cleaned = -0.0111256 Jy ! Component: 200 - total flux cleaned = -0.0132205 Jy ! Total flux subtracted in 200 components = -0.0132205 Jy ! Clean residual min=-0.007075 max=0.006000 Jy/beam ! Clean residual mean=0.000016 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 1.54255 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 1.54255 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=0.069871Jy sigma=0.311079 ! Fit after self-cal, rms=0.069770Jy sigma=0.310652 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 = -0.000947075 Jy ! Component: 100 - total flux cleaned = -0.00282104 Jy ! Component: 150 - total flux cleaned = -0.00443993 Jy ! Component: 200 - total flux cleaned = -0.00594891 Jy ! Total flux subtracted in 200 components = -0.00594891 Jy ! Clean residual min=-0.006603 max=0.005996 Jy/beam ! Clean residual mean=0.000020 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 1.5366 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 130 components and 1.5366 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=0.069520Jy sigma=0.309701 ! Fit after self-cal, rms=0.069478Jy sigma=0.309546 ! 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=1.013 mas, bmaj=1.394 mas, bpa=-18.41 degrees ! Estimated noise=1.74435 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.394 at -18.41 degrees (North through East) ! Clean map min=-0.0054893 max=1.3373 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=0.069478Jy sigma=0.309546 ! Fit after self-cal, rms=0.063857Jy sigma=0.277960 ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.391 mas, bpa=-18.24 degrees ! Estimated noise=1.74585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00381716 Jy ! Component: 100 - total flux cleaned = -0.00539446 Jy ! Component: 150 - total flux cleaned = -0.00721267 Jy ! Component: 200 - total flux cleaned = -0.0085457 Jy ! Total flux subtracted in 200 components = -0.0085457 Jy ! Clean residual min=-0.005268 max=0.005246 Jy/beam ! Clean residual mean=0.000006 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 1.52806 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 137 components and 1.52806 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=0.063107Jy sigma=0.274027 ! Fit after self-cal, rms=0.063079Jy sigma=0.273941 ! Inverting map ! Added new window around map position (-12.2, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233532 Jy ! Component: 100 - total flux cleaned = 0.00157459 Jy ! Component: 150 - total flux cleaned = 0.000633277 Jy ! Component: 200 - total flux cleaned = -0.000240286 Jy ! Total flux subtracted in 200 components = -0.000240286 Jy ! Clean residual min=-0.005048 max=0.004902 Jy/beam ! Clean residual mean=0.000007 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 1.52782 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 1.52782 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=0.062558Jy sigma=0.271215 ! Fit after self-cal, rms=0.062548Jy sigma=0.271126 ! 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=0.062548Jy sigma=0.271126 ! Fit after self-cal, rms=0.062298Jy sigma=0.270336 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=0.7957 mas, bmaj=1.141 mas, bpa=-21.39 degrees ! Estimated noise=2.51264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03634 Jy ! Component: 100 - total flux cleaned = 1.27185 Jy ! Component: 150 - total flux cleaned = 1.36352 Jy ! Component: 200 - total flux cleaned = 1.41241 Jy ! Total flux subtracted in 200 components = 1.41241 Jy ! Clean residual min=-0.009641 max=0.029062 Jy/beam ! Clean residual mean=-0.000000 rms=0.002413 Jy/beam ! Combined flux in latest and established models = 1.41241 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 1.41241 Jy ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.39 mas, bpa=-18.19 degrees ! Estimated noise=1.7459 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 (0, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038094 Jy ! Component: 100 - total flux cleaned = 0.0591422 Jy ! Component: 150 - total flux cleaned = 0.0728518 Jy ! Component: 200 - total flux cleaned = 0.0827009 Jy ! Total flux subtracted in 200 components = 0.0827009 Jy ! Clean residual min=-0.005350 max=0.006751 Jy/beam ! Clean residual mean=-0.000002 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 1.49511 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 1.49511 Jy ! Inverting map ! Added new window around map position (0, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793209 Jy ! Component: 100 - total flux cleaned = 0.0143765 Jy ! Component: 150 - total flux cleaned = 0.0183351 Jy ! Component: 200 - total flux cleaned = 0.0210333 Jy ! Total flux subtracted in 200 components = 0.0210333 Jy ! Clean residual min=-0.004943 max=0.005354 Jy/beam ! Clean residual mean=0.000003 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 1.51614 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 1.51614 Jy ! Inverting map ! Added new window around map position (-13.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00437835 Jy ! Component: 100 - total flux cleaned = 0.00578994 Jy ! Component: 150 - total flux cleaned = 0.00665213 Jy ! Component: 200 - total flux cleaned = 0.00758142 Jy ! Total flux subtracted in 200 components = 0.00758142 Jy ! Clean residual min=-0.004735 max=0.004421 Jy/beam ! Clean residual mean=0.000007 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 1.52372 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 87 components and 1.52372 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=2.205 mas, bmaj=2.371 mas, bpa=-14.55 degrees ! Estimated noise=2.30131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237035 Jy ! Component: 100 - total flux cleaned = 0.00370131 Jy ! Component: 150 - total flux cleaned = 0.00402843 Jy ! Component: 200 - total flux cleaned = 0.00393454 Jy ! Total flux subtracted in 200 components = 0.00393454 Jy ! Clean residual min=-0.004676 max=0.004880 Jy/beam ! Clean residual mean=0.000021 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 1.52766 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 = 8.71526e-05 Jy ! Component: 100 - total flux cleaned = 1.12206e-05 Jy ! Component: 150 - total flux cleaned = -6.20871e-05 Jy ! Component: 200 - total flux cleaned = -0.000127657 Jy ! Total flux subtracted in 200 components = -0.000127657 Jy ! Clean residual min=-0.004599 max=0.004852 Jy/beam ! Clean residual mean=0.000023 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 1.52753 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 133 components and 1.52753 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.39 mas, bpa=-18.19 degrees ! Estimated noise=1.7459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549876 Jy ! Component: 100 - total flux cleaned = 0.000552163 Jy ! Component: 150 - total flux cleaned = 0.000259186 Jy ! Component: 200 - total flux cleaned = 0.000256529 Jy ! Total flux subtracted in 200 components = 0.000256529 Jy ! Clean residual min=-0.003971 max=0.004311 Jy/beam ! Clean residual mean=0.000008 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 1.52779 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 1.52778 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=0.061180Jy sigma=0.264674 ! Fit after self-cal, rms=0.060963Jy sigma=0.263475 wmodel J1146+3958_X_c_map.mod ! Writing 157 model components to file: J1146+3958_X_c_map.mod wobs J1146+3958_X_c_uvs.fits ! Writing UV FITS file: J1146+3958_X_c_uvs.fits wwins J1146+3958_X_c_map.win ! wwins: Wrote 9 windows to J1146+3958_X_c_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 = 0.00114154 Jy ! Component: 100 - total flux cleaned = 0.00210138 Jy ! Component: 150 - total flux cleaned = 0.00300935 Jy ! Component: 200 - total flux cleaned = 0.00381923 Jy ! Component: 250 - total flux cleaned = 0.0046005 Jy ! Component: 300 - total flux cleaned = 0.00518235 Jy ! Component: 350 - total flux cleaned = 0.00580517 Jy ! Component: 400 - total flux cleaned = 0.00635615 Jy ! Component: 450 - total flux cleaned = 0.00673281 Jy ! Component: 500 - total flux cleaned = 0.00736214 Jy ! Component: 550 - total flux cleaned = 0.00766909 Jy ! Component: 600 - total flux cleaned = 0.00807179 Jy ! Component: 650 - total flux cleaned = 0.0084163 Jy ! Component: 700 - total flux cleaned = 0.00865878 Jy ! Component: 750 - total flux cleaned = 0.00899027 Jy ! Component: 800 - total flux cleaned = 0.00912925 Jy ! Component: 850 - total flux cleaned = 0.009404 Jy ! Component: 900 - total flux cleaned = 0.00940332 Jy ! Component: 950 - total flux cleaned = 0.00962634 Jy ! Component: 1000 - total flux cleaned = 0.00980217 Jy ! Component: 1050 - total flux cleaned = 0.010148 Jy ! Component: 1100 - total flux cleaned = 0.0102767 Jy ! Component: 1150 - total flux cleaned = 0.0106965 Jy ! Component: 1200 - total flux cleaned = 0.0106971 Jy ! Component: 1250 - total flux cleaned = 0.0110233 Jy ! Component: 1300 - total flux cleaned = 0.0110232 Jy ! Component: 1350 - total flux cleaned = 0.0111833 Jy ! Component: 1400 - total flux cleaned = 0.011497 Jy ! Component: 1450 - total flux cleaned = 0.011419 Jy ! Component: 1500 - total flux cleaned = 0.0115344 Jy ! Component: 1550 - total flux cleaned = 0.0117998 Jy ! Component: 1600 - total flux cleaned = 0.0119117 Jy ! Component: 1650 - total flux cleaned = 0.0119855 Jy ! Component: 1700 - total flux cleaned = 0.0119131 Jy ! Component: 1750 - total flux cleaned = 0.0121312 Jy ! Component: 1800 - total flux cleaned = 0.012239 Jy ! Component: 1850 - total flux cleaned = 0.0123451 Jy ! Component: 1900 - total flux cleaned = 0.0123451 Jy ! Component: 1950 - total flux cleaned = 0.012484 Jy ! Component: 2000 - total flux cleaned = 0.0125189 Jy ! Component: 2050 - total flux cleaned = 0.0125188 Jy ! Component: 2100 - total flux cleaned = 0.0126542 Jy ! Component: 2150 - total flux cleaned = 0.0126871 Jy ! Component: 2200 - total flux cleaned = 0.0127529 Jy ! Component: 2250 - total flux cleaned = 0.0127207 Jy ! Component: 2300 - total flux cleaned = 0.0128178 Jy ! Component: 2350 - total flux cleaned = 0.0128819 Jy ! Component: 2400 - total flux cleaned = 0.0128184 Jy ! Component: 2450 - total flux cleaned = 0.0128496 Jy ! Component: 2500 - total flux cleaned = 0.0128177 Jy ! Component: 2550 - total flux cleaned = 0.0128484 Jy ! Component: 2600 - total flux cleaned = 0.0126648 Jy ! Component: 2650 - total flux cleaned = 0.0128169 Jy ! Component: 2700 - total flux cleaned = 0.0127265 Jy ! Component: 2750 - total flux cleaned = 0.0127565 Jy ! Component: 2800 - total flux cleaned = 0.0127265 Jy ! Component: 2850 - total flux cleaned = 0.0127851 Jy ! Component: 2900 - total flux cleaned = 0.0127848 Jy ! Component: 2950 - total flux cleaned = 0.0127556 Jy ! Component: 3000 - total flux cleaned = 0.0128418 Jy ! Component: 3050 - total flux cleaned = 0.0127846 Jy ! Component: 3100 - total flux cleaned = 0.0127283 Jy ! Component: 3150 - total flux cleaned = 0.0128685 Jy ! Component: 3200 - total flux cleaned = 0.0128129 Jy ! Component: 3250 - total flux cleaned = 0.0128402 Jy ! Component: 3300 - total flux cleaned = 0.0128947 Jy ! Component: 3350 - total flux cleaned = 0.012922 Jy ! Component: 3400 - total flux cleaned = 0.0128953 Jy ! Component: 3450 - total flux cleaned = 0.0128418 Jy ! Component: 3500 - total flux cleaned = 0.0127886 Jy ! Component: 3550 - total flux cleaned = 0.0128149 Jy ! Component: 3600 - total flux cleaned = 0.0128149 Jy ! Component: 3650 - total flux cleaned = 0.0128408 Jy ! Component: 3700 - total flux cleaned = 0.0129699 Jy ! Component: 3750 - total flux cleaned = 0.0127392 Jy ! Component: 3800 - total flux cleaned = 0.0128663 Jy ! Component: 3850 - total flux cleaned = 0.0128917 Jy ! Component: 3900 - total flux cleaned = 0.0126663 Jy ! Component: 3950 - total flux cleaned = 0.012791 Jy ! Component: 4000 - total flux cleaned = 0.0128651 Jy ! Component: 4050 - total flux cleaned = 0.0128405 Jy ! Total flux subtracted in 4096 components = 0.0129135 Jy ! Clean residual min=-0.001520 max=0.001423 Jy/beam ! Clean residual mean=0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 1.5407 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 494 components and 1.5407 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1146+3958_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.013 x 1.39 at -18.19 degrees (North through East) ! Clean map min=-0.0033663 max=1.3461 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1146+3958_X_c_map.fits wmodel /image_prod/ug002_uva//J1146+3958_X_c_map.mod ! Writing 494 model components to file: /image_prod/ug002_uva//J1146+3958_X_c_map.mod wobs /image_prod/ug002_uva//J1146+3958_X_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1146+3958_X_c_uvs.fits wwins /image_prod/ug002_uva//J1146+3958_X_c_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1146+3958_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.34609 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000421 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0938276 0.0938276 0.187655 0.375311 0.750621 1.50124 3.00248 6.00497 12.0099 24.0199 48.0398 96.0795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.346 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3197.35 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1146+3958_X_c_dfm.log closed on Thu Mar 5 00:11:54 2020