! Started logfile: /vlbi/uf001/uva//J1538+0019_X_dfm.log on Mon Jan 14 03:23:05 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1538+0019_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1538+0019_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986462 visibilities/baseline/integration-bin. ! Found source: J1538+0019 ! ! 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 46344 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 J1538+0019_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014477Jy sigma=23.412100 ! Fit after self-cal, rms=0.884503Jy sigma=20.233193 ! 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=0.682 mas, bmaj=1.695 mas, bpa=-1.592 degrees ! Estimated noise=0.246638 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 = 0.0791306 Jy ! Component: 100 - total flux cleaned = 0.114353 Jy ! Total flux subtracted in 100 components = 0.114353 Jy ! Clean residual min=-0.010296 max=0.044017 Jy/beam ! Clean residual mean=0.000015 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 0.114353 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.114353 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=0.091303Jy sigma=2.074580 ! Fit after self-cal, rms=0.090151Jy sigma=2.052654 ! Inverting map ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0391509 Jy ! Component: 100 - total flux cleaned = 0.0580343 Jy ! Total flux subtracted in 100 components = 0.0580343 Jy ! Clean residual min=-0.006490 max=0.015955 Jy/beam ! Clean residual mean=0.000009 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.172388 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.172388 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=0.067559Jy sigma=1.504208 ! Fit after self-cal, rms=0.065091Jy sigma=1.449245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156166 Jy ! Component: 100 - total flux cleaned = 0.0236258 Jy ! Total flux subtracted in 100 components = 0.0236258 Jy ! Clean residual min=-0.004968 max=0.009358 Jy/beam ! Clean residual mean=0.000006 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.196013 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.196013 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=0.060030Jy sigma=1.324612 ! Fit after self-cal, rms=0.059734Jy sigma=1.316871 ! Inverting map ! Added new window around map position (1, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805684 Jy ! Component: 100 - total flux cleaned = 0.013076 Jy ! Total flux subtracted in 100 components = 0.013076 Jy ! Clean residual min=-0.004498 max=0.006478 Jy/beam ! Clean residual mean=0.000005 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.209089 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.209089 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=0.058256Jy sigma=1.278761 ! Fit after self-cal, rms=0.058240Jy sigma=1.278294 ! Inverting map ! Added new window around map position (-3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00636937 Jy ! Component: 100 - total flux cleaned = 0.0105652 Jy ! Total flux subtracted in 100 components = 0.0105652 Jy ! Clean residual min=-0.004149 max=0.006202 Jy/beam ! Clean residual mean=0.000003 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.219655 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.219655 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=0.057320Jy sigma=1.254651 ! Fit after self-cal, rms=0.057280Jy sigma=1.253443 ! Inverting map ! Added new window around map position (2, 4.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447712 Jy ! Component: 100 - total flux cleaned = 0.00722533 Jy ! Total flux subtracted in 100 components = 0.00722533 Jy ! Clean residual min=-0.003564 max=0.004208 Jy/beam ! Clean residual mean=0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.22688 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.22688 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=0.056775Jy sigma=1.241444 ! Fit after self-cal, rms=0.056740Jy sigma=1.240712 ! Inverting map ! Added new window around map position (-0.8, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379435 Jy ! Component: 100 - total flux cleaned = 0.00562188 Jy ! Total flux subtracted in 100 components = 0.00562188 Jy ! Clean residual min=-0.003314 max=0.003475 Jy/beam ! Clean residual mean=0.000004 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.232502 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.232502 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=0.056430Jy sigma=1.232631 ! Fit after self-cal, rms=0.056422Jy sigma=1.232501 ! 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=0.8483 mas, bmaj=1.999 mas, bpa=-1.995 degrees ! Estimated noise=0.147041 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 = 0.00349192 Jy ! Component: 100 - total flux cleaned = 0.00596631 Jy ! Component: 150 - total flux cleaned = 0.00738354 Jy ! Component: 200 - total flux cleaned = 0.00811718 Jy ! Total flux subtracted in 200 components = 0.00811718 Jy ! Clean residual min=-0.002676 max=0.003262 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.240619 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.240619 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=0.056155Jy sigma=1.224784 ! Fit after self-cal, rms=0.056142Jy sigma=1.224496 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8483 x 1.999 at -1.995 degrees (North through East) ! Clean map min=-0.0026727 max=0.11085 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.92 KP 1.03 ! LA 0.96 MK 1.00 NL 1.07 OV 0.92 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.95 KP 1.05 ! LA 0.95 MK 1.00 NL 1.06 OV 0.93 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.95 KP 1.05 ! LA 0.94 MK 0.99 NL 1.08 OV 0.92 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.94 KP 1.06 ! LA 0.94 MK 1.00 NL 1.07 OV 0.92 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.94 KP 1.04 ! LA 0.96 MK 0.99 NL 1.07 OV 0.94 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 1.05 ! LA 0.95 MK 1.01 NL 1.03 OV 0.93 ! PT 1.00 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.96 KP 1.08 ! LA 0.95 MK 0.98 NL 1.07 OV 0.92 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.92 KP 1.05 ! LA 0.96 MK 0.98 NL 1.05 OV 0.93 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.96 KP 1.06 ! LA 0.95 MK 0.97 NL 1.06 OV 0.93 ! PT 1.01 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.96 KP 1.06 ! LA 0.96 MK 0.97 NL 1.07 OV 0.92 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.90 KP 1.04 ! LA 0.96 MK 0.99 NL 1.09 OV 0.91 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.94 KP 1.05 ! LA 0.94 MK 0.97 NL 1.07 OV 0.93 ! PT 0.99 SC 0.94 ! ! ! Fit before self-cal, rms=0.056142Jy sigma=1.224496 ! Fit after self-cal, rms=0.053829Jy sigma=1.204121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.839 mas, bmaj=1.991 mas, bpa=-1.538 degrees ! Estimated noise=0.144277 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 = -0.00150559 Jy ! Component: 100 - total flux cleaned = -0.00173587 Jy ! Component: 150 - total flux cleaned = -0.00173879 Jy ! Component: 200 - total flux cleaned = -0.00178263 Jy ! Total flux subtracted in 200 components = -0.00178263 Jy ! Clean residual min=-0.001965 max=0.001491 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.238836 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.238836 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=0.053668Jy sigma=1.200311 ! Fit after self-cal, rms=0.053677Jy sigma=1.200003 ! 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=0.053677Jy sigma=1.200003 ! Fit after self-cal, rms=0.053714Jy sigma=1.196810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=1.992 mas, bpa=-1.469 degrees ! Estimated noise=0.144165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00130616 Jy ! Component: 100 - total flux cleaned = -0.00154804 Jy ! Component: 150 - total flux cleaned = -0.00178744 Jy ! Component: 200 - total flux cleaned = -0.00199761 Jy ! Total flux subtracted in 200 components = -0.00199761 Jy ! Clean residual min=-0.001638 max=0.001323 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.236839 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.236839 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=0.053641Jy sigma=1.195106 ! Fit after self-cal, rms=0.053641Jy sigma=1.194954 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 = -7.69729e-05 Jy ! Component: 100 - total flux cleaned = -0.000205432 Jy ! Component: 150 - total flux cleaned = -0.000290414 Jy ! Component: 200 - total flux cleaned = -0.000341422 Jy ! Total flux subtracted in 200 components = -0.000341422 Jy ! Clean residual min=-0.001517 max=0.001302 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.236497 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.236497 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=0.053609Jy sigma=1.194229 ! Fit after self-cal, rms=0.053604Jy sigma=1.194141 ! 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=0.053604Jy sigma=1.194141 ! Fit after self-cal, rms=0.053671Jy sigma=1.193599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=1.993 mas, bpa=-1.367 degrees ! Estimated noise=0.144198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000905115 Jy ! Component: 100 - total flux cleaned = -0.00112959 Jy ! Component: 150 - total flux cleaned = -0.0012948 Jy ! Component: 200 - total flux cleaned = -0.00146437 Jy ! Total flux subtracted in 200 components = -0.00146437 Jy ! Clean residual min=-0.001278 max=0.001225 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.235033 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.235033 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=0.053638Jy sigma=1.192848 ! Fit after self-cal, rms=0.053637Jy sigma=1.192772 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 = -2.20146e-06 Jy ! Component: 100 - total flux cleaned = -0.000115809 Jy ! Component: 150 - total flux cleaned = -0.000176936 Jy ! Component: 200 - total flux cleaned = -0.000215032 Jy ! Total flux subtracted in 200 components = -0.000215032 Jy ! Clean residual min=-0.001228 max=0.001214 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.234818 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.234818 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=0.053620Jy sigma=1.192385 ! Fit after self-cal, rms=0.053616Jy sigma=1.192324 ! 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=0.053616Jy sigma=1.192324 ! Fit after self-cal, rms=0.053640Jy sigma=1.192166 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=3.348 mas, bpa=0.6199 degrees ! Estimated noise=0.188943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000145382 Jy ! Component: 100 - total flux cleaned = -0.000197322 Jy ! Component: 150 - total flux cleaned = -0.00034032 Jy ! Component: 200 - total flux cleaned = -0.000340135 Jy ! Total flux subtracted in 200 components = -0.000340135 Jy ! Clean residual min=-0.001393 max=0.001745 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.234478 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.234478 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=0.053633Jy sigma=1.191999 ! Fit after self-cal, rms=0.053631Jy sigma=1.191943 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 (-11.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131418 Jy ! Component: 100 - total flux cleaned = 0.00175909 Jy ! Component: 150 - total flux cleaned = 0.00212698 Jy ! Component: 200 - total flux cleaned = 0.0022707 Jy ! Total flux subtracted in 200 components = 0.0022707 Jy ! Clean residual min=-0.001172 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.236748 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 134 components and 0.236748 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=0.053611Jy sigma=1.191387 ! Fit after self-cal, rms=0.053609Jy sigma=1.191338 ! Inverting map ! Added new window around map position (-5.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109992 Jy ! Component: 100 - total flux cleaned = 0.00169772 Jy ! Component: 150 - total flux cleaned = 0.00203771 Jy ! Component: 200 - total flux cleaned = 0.0022873 Jy ! Total flux subtracted in 200 components = 0.0022873 Jy ! Clean residual min=-0.000971 max=0.000938 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.239036 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 166 components and 0.239036 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=0.053593Jy sigma=1.191020 ! Fit after self-cal, rms=0.053592Jy sigma=1.190985 ! 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=0.8388 mas, bmaj=1.994 mas, bpa=-1.308 degrees ! Estimated noise=0.14428 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8388 x 1.994 at -1.308 degrees (North through East) ! Clean map min=-0.0016558 max=0.10941 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=0.6745 mas, bmaj=1.691 mas, bpa=-0.8173 degrees ! Estimated noise=0.241439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0869378 Jy ! Component: 100 - total flux cleaned = 0.132427 Jy ! Component: 150 - total flux cleaned = 0.15783 Jy ! Component: 200 - total flux cleaned = 0.173452 Jy ! Total flux subtracted in 200 components = 0.173452 Jy ! Clean residual min=-0.003873 max=0.008434 Jy/beam ! Clean residual mean=0.000007 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.173452 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.173452 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=1.994 mas, bpa=-1.308 degrees ! Estimated noise=0.14428 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 = 0.0169383 Jy ! Component: 100 - total flux cleaned = 0.0277178 Jy ! Component: 150 - total flux cleaned = 0.0354473 Jy ! Component: 200 - total flux cleaned = 0.0411419 Jy ! Total flux subtracted in 200 components = 0.0411419 Jy ! Clean residual min=-0.002166 max=0.003459 Jy/beam ! Clean residual mean=0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.214594 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.214594 Jy ! Inverting map ! Added new window around map position (-8.4, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432655 Jy ! Component: 100 - total flux cleaned = 0.00772825 Jy ! Component: 150 - total flux cleaned = 0.0104739 Jy ! Component: 200 - total flux cleaned = 0.0127219 Jy ! Total flux subtracted in 200 components = 0.0127219 Jy ! Clean residual min=-0.001621 max=0.001733 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.227316 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 89 components and 0.227316 Jy ! Inverting map ! Added new window around map position (6.2, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200497 Jy ! Component: 100 - total flux cleaned = 0.0032919 Jy ! Component: 150 - total flux cleaned = 0.00413918 Jy ! Component: 200 - total flux cleaned = 0.0046575 Jy ! Total flux subtracted in 200 components = 0.0046575 Jy ! Clean residual min=-0.001356 max=0.001261 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.231973 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 120 components and 0.231973 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=2.093 mas, bmaj=3.348 mas, bpa=0.6199 degrees ! Estimated noise=0.188943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189701 Jy ! Component: 100 - total flux cleaned = 0.00328909 Jy ! Component: 150 - total flux cleaned = 0.00421922 Jy ! Component: 200 - total flux cleaned = 0.00498998 Jy ! Total flux subtracted in 200 components = 0.00498998 Jy ! Clean residual min=-0.001185 max=0.001110 Jy/beam ! Clean residual mean=0.000002 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.236963 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 = 0.000670694 Jy ! Component: 100 - total flux cleaned = 0.00123466 Jy ! Component: 150 - total flux cleaned = 0.0016193 Jy ! Component: 200 - total flux cleaned = 0.00188061 Jy ! Total flux subtracted in 200 components = 0.00188061 Jy ! Clean residual min=-0.001023 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.238844 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 182 components and 0.238844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=1.994 mas, bpa=-1.308 degrees ! Estimated noise=0.14428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00053701 Jy ! Component: 100 - total flux cleaned = -0.000537043 Jy ! Component: 150 - total flux cleaned = -0.000467568 Jy ! Component: 200 - total flux cleaned = -0.000341699 Jy ! Total flux subtracted in 200 components = -0.000341699 Jy ! Clean residual min=-0.000998 max=0.000916 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.238502 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 205 components and 0.238502 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=0.053546Jy sigma=1.190077 ! Fit after self-cal, rms=0.053522Jy sigma=1.189665 wmodel J1538+0019_X_map.mod ! Writing 205 model components to file: J1538+0019_X_map.mod wobs J1538+0019_X_uvs.fits ! Writing UV FITS file: J1538+0019_X_uvs.fits wwins J1538+0019_X_map.win ! wwins: Wrote 10 windows to J1538+0019_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 = -0.000213951 Jy ! Component: 100 - total flux cleaned = -0.000309408 Jy ! Component: 150 - total flux cleaned = -0.000369675 Jy ! Component: 200 - total flux cleaned = -0.000484536 Jy ! Component: 250 - total flux cleaned = -0.000637854 Jy ! Component: 300 - total flux cleaned = -0.000786617 Jy ! Component: 350 - total flux cleaned = -0.000879054 Jy ! Component: 400 - total flux cleaned = -0.00096963 Jy ! Component: 450 - total flux cleaned = -0.00103316 Jy ! Component: 500 - total flux cleaned = -0.00115697 Jy ! Component: 550 - total flux cleaned = -0.00121769 Jy ! Component: 600 - total flux cleaned = -0.00128951 Jy ! Component: 650 - total flux cleaned = -0.00137203 Jy ! Component: 700 - total flux cleaned = -0.00145313 Jy ! Component: 750 - total flux cleaned = -0.00146454 Jy ! Component: 800 - total flux cleaned = -0.00152105 Jy ! Component: 850 - total flux cleaned = -0.00149865 Jy ! Component: 900 - total flux cleaned = -0.0015209 Jy ! Component: 950 - total flux cleaned = -0.00154282 Jy ! Component: 1000 - total flux cleaned = -0.00158595 Jy ! Component: 1050 - total flux cleaned = -0.001554 Jy ! Component: 1100 - total flux cleaned = -0.00154366 Jy ! Component: 1150 - total flux cleaned = -0.00158526 Jy ! Component: 1200 - total flux cleaned = -0.00155431 Jy ! Component: 1250 - total flux cleaned = -0.00157463 Jy ! Component: 1300 - total flux cleaned = -0.00156428 Jy ! Component: 1350 - total flux cleaned = -0.00155422 Jy ! Component: 1400 - total flux cleaned = -0.00157396 Jy ! Component: 1450 - total flux cleaned = -0.00153458 Jy ! Component: 1500 - total flux cleaned = -0.00153449 Jy ! Component: 1550 - total flux cleaned = -0.00150558 Jy ! Component: 1600 - total flux cleaned = -0.00148661 Jy ! Component: 1650 - total flux cleaned = -0.00151502 Jy ! Component: 1700 - total flux cleaned = -0.00151489 Jy ! Component: 1750 - total flux cleaned = -0.00149632 Jy ! Component: 1800 - total flux cleaned = -0.00149636 Jy ! Component: 1850 - total flux cleaned = -0.00150547 Jy ! Component: 1900 - total flux cleaned = -0.00146926 Jy ! Component: 1950 - total flux cleaned = -0.00145137 Jy ! Component: 2000 - total flux cleaned = -0.00144242 Jy ! Component: 2050 - total flux cleaned = -0.00141604 Jy ! Component: 2100 - total flux cleaned = -0.00142493 Jy ! Component: 2150 - total flux cleaned = -0.00141618 Jy ! Component: 2200 - total flux cleaned = -0.00141613 Jy ! Component: 2250 - total flux cleaned = -0.00139915 Jy ! Component: 2300 - total flux cleaned = -0.00139073 Jy ! Component: 2350 - total flux cleaned = -0.0013992 Jy ! Component: 2400 - total flux cleaned = -0.00140742 Jy ! Component: 2450 - total flux cleaned = -0.00141578 Jy ! Component: 2500 - total flux cleaned = -0.00139935 Jy ! Component: 2550 - total flux cleaned = -0.00136665 Jy ! Component: 2600 - total flux cleaned = -0.00143963 Jy ! Component: 2650 - total flux cleaned = -0.00137509 Jy ! Component: 2700 - total flux cleaned = -0.00138316 Jy ! Component: 2750 - total flux cleaned = -0.0013594 Jy ! Component: 2800 - total flux cleaned = -0.00141453 Jy ! Component: 2850 - total flux cleaned = -0.00142231 Jy ! Component: 2900 - total flux cleaned = -0.00141453 Jy ! Component: 2950 - total flux cleaned = -0.00140687 Jy ! Component: 3000 - total flux cleaned = -0.00143757 Jy ! Component: 3050 - total flux cleaned = -0.00140714 Jy ! Component: 3100 - total flux cleaned = -0.00141475 Jy ! Component: 3150 - total flux cleaned = -0.00142235 Jy ! Component: 3200 - total flux cleaned = -0.00143723 Jy ! Component: 3250 - total flux cleaned = -0.00142984 Jy ! Component: 3300 - total flux cleaned = -0.0014445 Jy ! Component: 3350 - total flux cleaned = -0.00142981 Jy ! Component: 3400 - total flux cleaned = -0.00143708 Jy ! Component: 3450 - total flux cleaned = -0.00144436 Jy ! Component: 3500 - total flux cleaned = -0.00142289 Jy ! Component: 3550 - total flux cleaned = -0.00145139 Jy ! Component: 3600 - total flux cleaned = -0.00144432 Jy ! Component: 3650 - total flux cleaned = -0.00144426 Jy ! Component: 3700 - total flux cleaned = -0.00140233 Jy ! Component: 3750 - total flux cleaned = -0.00143009 Jy ! Component: 3800 - total flux cleaned = -0.00142315 Jy ! Component: 3850 - total flux cleaned = -0.00139579 Jy ! Component: 3900 - total flux cleaned = -0.00137525 Jy ! Component: 3950 - total flux cleaned = -0.00135489 Jy ! Component: 4000 - total flux cleaned = -0.00133464 Jy ! Component: 4050 - total flux cleaned = -0.00132794 Jy ! Total flux subtracted in 4096 components = -0.00131461 Jy ! Clean residual min=-0.000406 max=0.000362 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.237188 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 518 components and 0.237188 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1538+0019_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8388 x 1.994 at -1.308 degrees (North through East) ! Clean map min=-0.00078684 max=0.11111 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1538+0019_X_map.fits wmodel /vlbi/uf001/uva//J1538+0019_X_map.mod ! Writing 518 model components to file: /vlbi/uf001/uva//J1538+0019_X_map.mod wobs /vlbi/uf001/uva//J1538+0019_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1538+0019_X_uvs.fits wwins /vlbi/uf001/uva//J1538+0019_X_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uva//J1538+0019_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111113 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319462 0.319462 0.638923 1.27785 2.55569 5.11138 10.2228 20.4455 40.8911 81.7822 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 939.08 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1538+0019_X_dfm.log closed on Mon Jan 14 03:23:12 2019