! Started logfile: /image_prod/ug002_uva//J1938+0448_X_dfm.log on Thu Mar 5 04:18:13 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//J1938+0448_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1938+0448_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974815 visibilities/baseline/integration-bin. ! Found source: J1938+0448 ! ! 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 31584 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 J1938+0448_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011729Jy sigma=9.670855 ! Fit after self-cal, rms=0.851956Jy sigma=8.099256 ! 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=0.7033 mas, bmaj=1.78 mas, bpa=-4.583 degrees ! Estimated noise=0.652607 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 = 0.111344 Jy ! Component: 100 - total flux cleaned = 0.14092 Jy ! Total flux subtracted in 100 components = 0.14092 Jy ! Clean residual min=-0.005966 max=0.015091 Jy/beam ! Clean residual mean=-0.000004 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.14092 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.14092 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=0.064127Jy sigma=0.580616 ! Fit after self-cal, rms=0.063863Jy sigma=0.578772 ! Inverting map ! Added new window around map position (-0.8, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017276 Jy ! Component: 100 - total flux cleaned = 0.0279265 Jy ! Total flux subtracted in 100 components = 0.0279265 Jy ! Clean residual min=-0.004923 max=0.007268 Jy/beam ! Clean residual mean=-0.000002 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.168846 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.168846 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=0.057686Jy sigma=0.509171 ! Fit after self-cal, rms=0.057500Jy sigma=0.507464 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00758204 Jy ! Component: 100 - total flux cleaned = 0.0121488 Jy ! Total flux subtracted in 100 components = 0.0121488 Jy ! Clean residual min=-0.004348 max=0.006477 Jy/beam ! Clean residual mean=-0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.180995 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.180995 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=0.056178Jy sigma=0.492076 ! Fit after self-cal, rms=0.056120Jy sigma=0.491525 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574532 Jy ! Component: 100 - total flux cleaned = 0.00946825 Jy ! Total flux subtracted in 100 components = 0.00946825 Jy ! Clean residual min=-0.003854 max=0.004879 Jy/beam ! Clean residual mean=-0.000002 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.190463 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.190463 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=0.055392Jy sigma=0.484148 ! Fit after self-cal, rms=0.055365Jy sigma=0.483765 ! Inverting map ! Added new window around map position (-1.8, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424665 Jy ! Component: 100 - total flux cleaned = 0.00563706 Jy ! Total flux subtracted in 100 components = 0.00563706 Jy ! Clean residual min=-0.003694 max=0.003793 Jy/beam ! Clean residual mean=-0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.196101 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.196101 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=0.054954Jy sigma=0.479947 ! Fit after self-cal, rms=0.054945Jy sigma=0.479846 ! 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=0.8974 mas, bmaj=2.05 mas, bpa=-3.72 degrees ! Estimated noise=0.423837 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 = 0.00264109 Jy ! Component: 100 - total flux cleaned = 0.00413655 Jy ! Component: 150 - total flux cleaned = 0.00544687 Jy ! Component: 200 - total flux cleaned = 0.00620968 Jy ! Total flux subtracted in 200 components = 0.00620968 Jy ! Clean residual min=-0.003971 max=0.004389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.20231 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.20231 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=0.054643Jy sigma=0.476982 ! Fit after self-cal, rms=0.054633Jy sigma=0.476873 ! Inverting map ! Added new window around map position (-12, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00414004 Jy ! Component: 100 - total flux cleaned = 0.00668966 Jy ! Component: 150 - total flux cleaned = 0.0081438 Jy ! Component: 200 - total flux cleaned = 0.0088875 Jy ! Total flux subtracted in 200 components = 0.0088875 Jy ! Clean residual min=-0.003470 max=0.002914 Jy/beam ! Clean residual mean=-0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.211198 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 77 components and 0.211198 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=0.054260Jy sigma=0.473072 ! Fit after self-cal, rms=0.054219Jy sigma=0.472654 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8974 x 2.05 at -3.72 degrees (North through East) ! Clean map min=-0.0034283 max=0.14362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.05 ! LA 1.04 MK 1.02 NL 1.04 OV 0.94 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.02 KP 1.04 ! LA 1.00 MK 1.02 NL 1.06 OV 0.96 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.00 KP 1.05 ! LA 1.02 MK 1.02 NL 1.06 OV 0.95 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.04 ! LA 1.03 MK 0.99 NL 1.04 OV 0.95 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.03 ! LA 1.02 MK 0.98 NL 1.06 OV 0.95 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.99 KP 1.04 ! LA 1.02 MK 1.01 NL 1.07 OV 0.89 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.01 KP 1.01 ! LA 1.00 MK 1.01 NL 1.05 OV 0.95 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.98 KP 1.03 ! LA 1.02 MK 1.03 NL 1.05 OV 0.93 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 1.00 ! LA 1.01 MK 1.01 NL 1.09 OV 0.94 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00 KP 1.01 ! LA 1.00 MK 1.04 NL 1.05 OV 0.95 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.96 KP 1.03 ! LA 0.98 MK 1.00 NL 1.06 OV 0.91 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 1.02 ! LA 1.01 MK 0.98 NL 1.05 OV 0.93 ! PT 0.91 SC 1.07 ! ! ! Fit before self-cal, rms=0.054219Jy sigma=0.472654 ! Fit after self-cal, rms=0.053413Jy sigma=0.463944 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9016 mas, bmaj=2.061 mas, bpa=-3.728 degrees ! Estimated noise=0.423853 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 (-3.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227675 Jy ! Component: 100 - total flux cleaned = 0.00242318 Jy ! Component: 150 - total flux cleaned = 0.00255446 Jy ! Component: 200 - total flux cleaned = 0.00255581 Jy ! Total flux subtracted in 200 components = 0.00255581 Jy ! Clean residual min=-0.002242 max=0.001883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.213753 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.213754 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=0.053163Jy sigma=0.461585 ! Fit after self-cal, rms=0.053158Jy sigma=0.461413 ! 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=0.053158Jy sigma=0.461413 ! Fit after self-cal, rms=0.054382Jy sigma=0.456298 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8995 mas, bmaj=2.064 mas, bpa=-3.828 degrees ! Estimated noise=0.424883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755764 Jy ! Component: 100 - total flux cleaned = 0.000807146 Jy ! Component: 150 - total flux cleaned = 0.000929361 Jy ! Component: 200 - total flux cleaned = 0.000931831 Jy ! Total flux subtracted in 200 components = 0.000931831 Jy ! Clean residual min=-0.001489 max=0.001435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.214685 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.214685 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=0.054303Jy sigma=0.455442 ! Fit after self-cal, rms=0.054316Jy sigma=0.455374 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 = 0.000134909 Jy ! Component: 100 - total flux cleaned = 0.000165404 Jy ! Component: 150 - total flux cleaned = 0.000138135 Jy ! Component: 200 - total flux cleaned = 0.000112422 Jy ! Total flux subtracted in 200 components = 0.000112422 Jy ! Clean residual min=-0.001380 max=0.001422 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.214798 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.214798 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=0.054287Jy sigma=0.455124 ! Fit after self-cal, rms=0.054284Jy sigma=0.455115 ! Inverting map ! Added new window around map position (-13.4, -39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870497 Jy ! Component: 100 - total flux cleaned = 0.000991761 Jy ! Component: 150 - total flux cleaned = 0.000876523 Jy ! Component: 200 - total flux cleaned = 0.000823868 Jy ! Total flux subtracted in 200 components = 0.000823868 Jy ! Clean residual min=-0.001304 max=0.001298 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.215622 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.215622 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=0.054228Jy sigma=0.454695 ! Fit after self-cal, rms=0.054227Jy sigma=0.454668 ! 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=0.054227Jy sigma=0.454668 ! Fit after self-cal, rms=0.055680Jy sigma=0.453760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8988 mas, bmaj=2.065 mas, bpa=-3.782 degrees ! Estimated noise=0.424579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000522476 Jy ! Component: 100 - total flux cleaned = -0.000550462 Jy ! Component: 150 - total flux cleaned = -0.000607322 Jy ! Component: 200 - total flux cleaned = -0.000659251 Jy ! Total flux subtracted in 200 components = -0.000659251 Jy ! Clean residual min=-0.001048 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.214962 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.214962 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=0.055638Jy sigma=0.453393 ! Fit after self-cal, rms=0.055651Jy sigma=0.453367 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 (-14.6, 28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809588 Jy ! Component: 100 - total flux cleaned = 0.00105875 Jy ! Component: 150 - total flux cleaned = 0.00122716 Jy ! Component: 200 - total flux cleaned = 0.00129388 Jy ! Total flux subtracted in 200 components = 0.00129388 Jy ! Clean residual min=-0.001021 max=0.001010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.216256 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 0.216256 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=0.055620Jy sigma=0.453074 ! Fit after self-cal, rms=0.055618Jy sigma=0.453062 ! Inverting map ! Added new window around map position (13.8, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079527 Jy ! Component: 100 - total flux cleaned = 0.0010171 Jy ! Component: 150 - total flux cleaned = 0.00111938 Jy ! Component: 200 - total flux cleaned = 0.00119711 Jy ! Total flux subtracted in 200 components = 0.00119711 Jy ! Clean residual min=-0.000971 max=0.000971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.217453 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 190 components and 0.217453 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=0.055597Jy sigma=0.452865 ! Fit after self-cal, rms=0.055596Jy sigma=0.452853 ! 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=0.055596Jy sigma=0.452853 ! Fit after self-cal, rms=0.055967Jy sigma=0.452757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=3.234 mas, bpa=1.846 degrees ! Estimated noise=0.520717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.67065e-05 Jy ! Component: 100 - total flux cleaned = 0.000124007 Jy ! Component: 150 - total flux cleaned = 0.000244856 Jy ! Component: 200 - total flux cleaned = 0.000297619 Jy ! Total flux subtracted in 200 components = 0.000297619 Jy ! Clean residual min=-0.000996 max=0.001063 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.217751 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 215 components and 0.217751 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=0.055955Jy sigma=0.452644 ! Fit after self-cal, rms=0.055958Jy sigma=0.452634 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 = -2.64569e-05 Jy ! Component: 100 - total flux cleaned = 1.85791e-05 Jy ! Component: 150 - total flux cleaned = 5.85532e-05 Jy ! Component: 200 - total flux cleaned = 7.05892e-05 Jy ! Total flux subtracted in 200 components = 7.05892e-05 Jy ! Clean residual min=-0.000943 max=0.001031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.217822 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 231 components and 0.217822 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=0.055954Jy sigma=0.452596 ! Fit after self-cal, rms=0.055953Jy sigma=0.452593 ! 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=0.8986 mas, bmaj=2.065 mas, bpa=-3.756 degrees ! Estimated noise=0.424132 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8986 x 2.065 at -3.756 degrees (North through East) ! Clean map min=-0.0022608 max=0.14421 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=0.7033 mas, bmaj=1.786 mas, bpa=-4.555 degrees ! Estimated noise=0.656871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111635 Jy ! Component: 100 - total flux cleaned = 0.143885 Jy ! Component: 150 - total flux cleaned = 0.161116 Jy ! Component: 200 - total flux cleaned = 0.171613 Jy ! Total flux subtracted in 200 components = 0.171613 Jy ! Clean residual min=-0.002514 max=0.005551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.171613 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.171613 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8986 mas, bmaj=2.065 mas, bpa=-3.756 degrees ! Estimated noise=0.424132 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 = 0.00971018 Jy ! Component: 100 - total flux cleaned = 0.0157317 Jy ! Component: 150 - total flux cleaned = 0.0202226 Jy ! Component: 200 - total flux cleaned = 0.0237986 Jy ! Total flux subtracted in 200 components = 0.0237986 Jy ! Clean residual min=-0.001631 max=0.002352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.195411 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.195411 Jy ! Inverting map ! Added new window around map position (-10.2, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029171 Jy ! Component: 100 - total flux cleaned = 0.00533067 Jy ! Component: 150 - total flux cleaned = 0.0073724 Jy ! Component: 200 - total flux cleaned = 0.00912954 Jy ! Total flux subtracted in 200 components = 0.00912954 Jy ! Clean residual min=-0.001229 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.204541 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 95 components and 0.204541 Jy ! Inverting map ! Added new window around map position (1.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166461 Jy ! Component: 100 - total flux cleaned = 0.0030566 Jy ! Component: 150 - total flux cleaned = 0.00429117 Jy ! Component: 200 - total flux cleaned = 0.005269 Jy ! Total flux subtracted in 200 components = 0.005269 Jy ! Clean residual min=-0.001003 max=0.001021 Jy/beam ! Clean residual mean=-0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.20981 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 125 components and 0.20981 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=2.199 mas, bmaj=3.234 mas, bpa=1.846 degrees ! Estimated noise=0.520717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161497 Jy ! Component: 100 - total flux cleaned = 0.00284798 Jy ! Component: 150 - total flux cleaned = 0.00386402 Jy ! Component: 200 - total flux cleaned = 0.00452868 Jy ! Total flux subtracted in 200 components = 0.00452868 Jy ! Clean residual min=-0.001048 max=0.001229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.214338 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 = 0.000553578 Jy ! Component: 100 - total flux cleaned = 0.000965256 Jy ! Component: 150 - total flux cleaned = 0.00133678 Jy ! Component: 200 - total flux cleaned = 0.00163082 Jy ! Total flux subtracted in 200 components = 0.00163082 Jy ! Clean residual min=-0.000975 max=0.001154 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.215969 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 207 components and 0.215969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8986 mas, bmaj=2.065 mas, bpa=-3.756 degrees ! Estimated noise=0.424132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245554 Jy ! Component: 100 - total flux cleaned = 0.000443146 Jy ! Component: 150 - total flux cleaned = 0.000691408 Jy ! Component: 200 - total flux cleaned = 0.00092051 Jy ! Total flux subtracted in 200 components = 0.00092051 Jy ! Clean residual min=-0.000869 max=0.000894 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.21689 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 227 components and 0.21689 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=0.055970Jy sigma=0.452478 ! Fit after self-cal, rms=0.055954Jy sigma=0.452419 wmodel J1938+0448_X_map.mod ! Writing 227 model components to file: J1938+0448_X_map.mod wobs J1938+0448_X_uvs.fits ! Writing UV FITS file: J1938+0448_X_uvs.fits wwins J1938+0448_X_map.win ! wwins: Wrote 11 windows to J1938+0448_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 = 0.000155166 Jy ! Component: 100 - total flux cleaned = 0.000108464 Jy ! Component: 150 - total flux cleaned = 7.8576e-05 Jy ! Component: 200 - total flux cleaned = 6.43715e-05 Jy ! Component: 250 - total flux cleaned = 2.23571e-05 Jy ! Component: 300 - total flux cleaned = -4.92138e-06 Jy ! Component: 350 - total flux cleaned = -4.49585e-05 Jy ! Component: 400 - total flux cleaned = -8.41178e-05 Jy ! Component: 450 - total flux cleaned = -0.000135183 Jy ! Component: 500 - total flux cleaned = -0.000160175 Jy ! Component: 550 - total flux cleaned = -0.000147655 Jy ! Component: 600 - total flux cleaned = -0.000159789 Jy ! Component: 650 - total flux cleaned = -0.000147655 Jy ! Component: 700 - total flux cleaned = -0.000159647 Jy ! Component: 750 - total flux cleaned = -0.000159676 Jy ! Component: 800 - total flux cleaned = -0.000217777 Jy ! Component: 850 - total flux cleaned = -0.00022921 Jy ! Component: 900 - total flux cleaned = -0.000285325 Jy ! Component: 950 - total flux cleaned = -0.000296495 Jy ! Component: 1000 - total flux cleaned = -0.000340698 Jy ! Component: 1050 - total flux cleaned = -0.000362426 Jy ! Component: 1100 - total flux cleaned = -0.000405573 Jy ! Component: 1150 - total flux cleaned = -0.000405622 Jy ! Component: 1200 - total flux cleaned = -0.000458842 Jy ! Component: 1250 - total flux cleaned = -0.000480004 Jy ! Component: 1300 - total flux cleaned = -0.000563308 Jy ! Component: 1350 - total flux cleaned = -0.000521944 Jy ! Component: 1400 - total flux cleaned = -0.00058345 Jy ! Component: 1450 - total flux cleaned = -0.000593662 Jy ! Component: 1500 - total flux cleaned = -0.000644118 Jy ! Component: 1550 - total flux cleaned = -0.000704035 Jy ! Component: 1600 - total flux cleaned = -0.000723766 Jy ! Component: 1650 - total flux cleaned = -0.000743392 Jy ! Component: 1700 - total flux cleaned = -0.000753196 Jy ! Component: 1750 - total flux cleaned = -0.000801607 Jy ! Component: 1800 - total flux cleaned = -0.000820824 Jy ! Component: 1850 - total flux cleaned = -0.000877957 Jy ! Component: 1900 - total flux cleaned = -0.000906307 Jy ! Component: 1950 - total flux cleaned = -0.000925001 Jy ! Component: 2000 - total flux cleaned = -0.000952891 Jy ! Component: 2050 - total flux cleaned = -0.000980605 Jy ! Component: 2100 - total flux cleaned = -0.0010357 Jy ! Component: 2150 - total flux cleaned = -0.00103572 Jy ! Component: 2200 - total flux cleaned = -0.00107195 Jy ! Component: 2250 - total flux cleaned = -0.00104507 Jy ! Component: 2300 - total flux cleaned = -0.00115216 Jy ! Component: 2350 - total flux cleaned = -0.00114322 Jy ! Component: 2400 - total flux cleaned = -0.00116075 Jy ! Component: 2450 - total flux cleaned = -0.00117824 Jy ! Component: 2500 - total flux cleaned = -0.00118704 Jy ! Component: 2550 - total flux cleaned = -0.00119575 Jy ! Component: 2600 - total flux cleaned = -0.00120443 Jy ! Component: 2650 - total flux cleaned = -0.00124709 Jy ! Component: 2700 - total flux cleaned = -0.00128101 Jy ! Component: 2750 - total flux cleaned = -0.00129784 Jy ! Component: 2800 - total flux cleaned = -0.001323 Jy ! Component: 2850 - total flux cleaned = -0.00131471 Jy ! Component: 2900 - total flux cleaned = -0.00133133 Jy ! Component: 2950 - total flux cleaned = -0.0013561 Jy ! Component: 3000 - total flux cleaned = -0.00140526 Jy ! Component: 3050 - total flux cleaned = -0.00138083 Jy ! Component: 3100 - total flux cleaned = -0.00141325 Jy ! Component: 3150 - total flux cleaned = -0.00142136 Jy ! Component: 3200 - total flux cleaned = -0.00141335 Jy ! Component: 3250 - total flux cleaned = -0.00145314 Jy ! Component: 3300 - total flux cleaned = -0.00146897 Jy ! Component: 3350 - total flux cleaned = -0.0015005 Jy ! Component: 3400 - total flux cleaned = -0.0015396 Jy ! Component: 3450 - total flux cleaned = -0.00153185 Jy ! Component: 3500 - total flux cleaned = -0.00155511 Jy ! Component: 3550 - total flux cleaned = -0.00160139 Jy ! Component: 3600 - total flux cleaned = -0.00163206 Jy ! Component: 3650 - total flux cleaned = -0.00163966 Jy ! Component: 3700 - total flux cleaned = -0.00169269 Jy ! Component: 3750 - total flux cleaned = -0.00170025 Jy ! Component: 3800 - total flux cleaned = -0.00170014 Jy ! Component: 3850 - total flux cleaned = -0.00170026 Jy ! Component: 3900 - total flux cleaned = -0.00172243 Jy ! Component: 3950 - total flux cleaned = -0.00171506 Jy ! Component: 4000 - total flux cleaned = -0.00172239 Jy ! Component: 4050 - total flux cleaned = -0.0017516 Jy ! Total flux subtracted in 4096 components = -0.00176614 Jy ! Clean residual min=-0.000510 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.215124 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 540 components and 0.215124 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1938+0448_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8986 x 2.065 at -3.756 degrees (North through East) ! Clean map min=-0.00090408 max=0.14559 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1938+0448_X_map.fits wmodel /image_prod/ug002_uva//J1938+0448_X_map.mod ! Writing 540 model components to file: /image_prod/ug002_uva//J1938+0448_X_map.mod wobs /image_prod/ug002_uva//J1938+0448_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1938+0448_X_uvs.fits wwins /image_prod/ug002_uva//J1938+0448_X_map.win ! wwins: Wrote 12 windows to /image_prod/ug002_uva//J1938+0448_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.145588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000127687 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.263113 0.263113 0.526225 1.05245 2.1049 4.2098 8.41961 16.8392 33.6784 67.3569 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.145 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1140.19 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1938+0448_X_dfm.log closed on Thu Mar 5 04:18:19 2020