! Started logfile: /vlbi/uf001/uva//J1831+2200_X_dfm.log on Mon Jan 14 04:40:33 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//J1831+2200_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1831+2200_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866411 visibilities/baseline/integration-bin. ! Found source: J1831+2200 ! ! 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 40704 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 J1831+2200_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 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 86 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001672Jy sigma=24.225450 ! Fit after self-cal, rms=0.971110Jy sigma=23.497160 ! 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=0.6972 mas, bmaj=1.46 mas, bpa=-4.767 degrees ! Estimated noise=0.327948 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 = 0.0215621 Jy ! Component: 100 - total flux cleaned = 0.0271925 Jy ! Total flux subtracted in 100 components = 0.0271925 Jy ! Clean residual min=-0.002550 max=0.004348 Jy/beam ! Clean residual mean=0.000004 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.0271925 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0271925 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=0.058150Jy sigma=1.349024 ! Fit after self-cal, rms=0.056611Jy sigma=1.309635 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492922 Jy ! Component: 100 - total flux cleaned = 0.00743484 Jy ! Total flux subtracted in 100 components = 0.00743484 Jy ! Clean residual min=-0.002415 max=0.004637 Jy/beam ! Clean residual mean=0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0346274 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0346274 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=0.055913Jy sigma=1.294166 ! Fit after self-cal, rms=0.055905Jy sigma=1.293592 ! Inverting map ! Added new window around map position (3.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434341 Jy ! Component: 100 - total flux cleaned = 0.00686076 Jy ! Total flux subtracted in 100 components = 0.00686076 Jy ! Clean residual min=-0.002190 max=0.004510 Jy/beam ! Clean residual mean=0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0414881 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0414881 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=0.055308Jy sigma=1.278243 ! Fit after self-cal, rms=0.055122Jy sigma=1.274153 ! Inverting map ! Added new window around map position (1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438535 Jy ! Component: 100 - total flux cleaned = 0.00723969 Jy ! Total flux subtracted in 100 components = 0.00723969 Jy ! Clean residual min=-0.002140 max=0.003330 Jy/beam ! Clean residual mean=0.000003 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0487278 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0487278 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=0.054550Jy sigma=1.259762 ! Fit after self-cal, rms=0.054447Jy sigma=1.256898 ! Inverting map ! Added new window around map position (5.8, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00394086 Jy ! Component: 100 - total flux cleaned = 0.0066852 Jy ! Total flux subtracted in 100 components = 0.0066852 Jy ! Clean residual min=-0.002176 max=0.002686 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.055413 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.055413 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=0.054005Jy sigma=1.245672 ! Fit after self-cal, rms=0.053905Jy sigma=1.243133 ! 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=0.9086 mas, bmaj=1.778 mas, bpa=-3.357 degrees ! Estimated noise=0.149251 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 = 0.00490492 Jy ! Component: 100 - total flux cleaned = 0.00837674 Jy ! Component: 150 - total flux cleaned = 0.010988 Jy ! Component: 200 - total flux cleaned = 0.0130331 Jy ! Total flux subtracted in 200 components = 0.0130331 Jy ! Clean residual min=-0.001809 max=0.002983 Jy/beam ! Clean residual mean=0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0684462 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 65 components and 0.0684462 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=0.053328Jy sigma=1.228221 ! Fit after self-cal, rms=0.053155Jy sigma=1.223995 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304986 Jy ! Component: 100 - total flux cleaned = 0.00513461 Jy ! Component: 150 - total flux cleaned = 0.00669829 Jy ! Component: 200 - total flux cleaned = 0.00791295 Jy ! Total flux subtracted in 200 components = 0.00791295 Jy ! Clean residual min=-0.001558 max=0.001989 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0763591 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 81 components and 0.0763591 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=0.052937Jy sigma=1.218338 ! Fit after self-cal, rms=0.052857Jy sigma=1.216714 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9086 x 1.778 at -3.357 degrees (North through East) ! Clean map min=-0.0014918 max=0.029978 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.14 HN 1.07 KP 1.00 ! LA 0.90 MK 1.12 NL 1.25 OV 0.98 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.08 KP 1.01 ! LA 0.96 MK 1.04 NL 1.22 OV 1.06 ! PT 0.90 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.15 HN 1.02 KP 0.97 ! LA 0.98 MK 1.06 NL 1.23 OV 0.94 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.11 HN 0.98 KP 1.00 ! LA 0.96 MK 1.13 NL 1.24 OV 0.91 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.96 KP 1.04 ! LA 0.94 MK 1.03 NL 1.26 OV 0.99 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.95 KP 1.09 ! LA 0.96 MK 0.99 NL 1.17 OV 0.91 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.92 KP 1.07 ! LA 0.98 MK 0.95 NL 1.28 OV 1.00 ! PT 0.84 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 0.93 KP 1.08 ! LA 0.96 MK 0.95 NL 1.17 OV 0.92 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.93 KP 1.07 ! LA 0.97 MK 0.98 NL 1.21 OV 0.93 ! PT 0.82 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.95 KP 1.09 ! LA 0.99 MK 0.91 NL 1.24 OV 0.89 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.90 KP 1.02 ! LA 1.05 MK 0.85 NL 1.17 OV 0.99 ! PT 0.83 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.88 KP 1.06 ! LA 0.94 MK 0.84 NL 1.17 OV 0.91 ! PT 0.88 SC 0.91 ! ! ! Fit before self-cal, rms=0.052857Jy sigma=1.216714 ! Fit after self-cal, rms=0.052463Jy sigma=1.210814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9015 mas, bmaj=1.78 mas, bpa=-3.61 degrees ! Estimated noise=0.15008 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 (7, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141791 Jy ! Component: 100 - total flux cleaned = 0.00207675 Jy ! Component: 150 - total flux cleaned = 0.0025007 Jy ! Component: 200 - total flux cleaned = 0.00273081 Jy ! Total flux subtracted in 200 components = 0.00273081 Jy ! Clean residual min=-0.001136 max=0.001176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0790899 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.0790899 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=0.052386Jy sigma=1.208942 ! Fit after self-cal, rms=0.052416Jy sigma=1.207357 ! Inverting map ! Added new window around map position (-4.6, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109165 Jy ! Component: 100 - total flux cleaned = 0.00157343 Jy ! Component: 150 - total flux cleaned = 0.00190829 Jy ! Component: 200 - total flux cleaned = 0.00208233 Jy ! Total flux subtracted in 200 components = 0.00208233 Jy ! Clean residual min=-0.001110 max=0.001075 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0811722 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 124 components and 0.0811722 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=0.052364Jy sigma=1.206153 ! Fit after self-cal, rms=0.052338Jy sigma=1.205639 ! 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=0.052338Jy sigma=1.205639 ! Fit after self-cal, rms=0.052300Jy sigma=1.203312 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8939 mas, bmaj=1.783 mas, bpa=-3.751 degrees ! Estimated noise=0.148482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049531 Jy ! Component: 100 - total flux cleaned = 0.00100685 Jy ! Component: 150 - total flux cleaned = 0.00124383 Jy ! Component: 200 - total flux cleaned = 0.00143018 Jy ! Total flux subtracted in 200 components = 0.00143018 Jy ! Clean residual min=-0.000958 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0826024 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 139 components and 0.0826024 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=0.052265Jy sigma=1.202509 ! Fit after self-cal, rms=0.052309Jy sigma=1.201897 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 (9.2, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522699 Jy ! Component: 100 - total flux cleaned = 0.000885425 Jy ! Component: 150 - total flux cleaned = 0.00103059 Jy ! Component: 200 - total flux cleaned = 0.00117949 Jy ! Total flux subtracted in 200 components = 0.00117949 Jy ! Clean residual min=-0.000922 max=0.000934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0837819 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 152 components and 0.0837819 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=0.052281Jy sigma=1.201274 ! Fit after self-cal, rms=0.052274Jy sigma=1.201068 ! Inverting map ! Added new window around map position (6.4, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792627 Jy ! Component: 100 - total flux cleaned = 0.000951505 Jy ! Component: 150 - total flux cleaned = 0.00102227 Jy ! Component: 200 - total flux cleaned = 0.00112888 Jy ! Total flux subtracted in 200 components = 0.00112888 Jy ! Clean residual min=-0.000819 max=0.000823 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0849108 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 162 components and 0.0849108 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=0.052248Jy sigma=1.200491 ! Fit after self-cal, rms=0.052237Jy sigma=1.200326 ! Inverting map ! Added new window around map position (-14.6, -45.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080252 Jy ! Component: 100 - total flux cleaned = 0.00103223 Jy ! Component: 150 - total flux cleaned = 0.00116892 Jy ! Component: 200 - total flux cleaned = 0.00129216 Jy ! Total flux subtracted in 200 components = 0.00129216 Jy ! Clean residual min=-0.000769 max=0.000773 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0862029 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 169 components and 0.0862029 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=0.052212Jy sigma=1.199846 ! Fit after self-cal, rms=0.052204Jy sigma=1.199594 ! 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=0.052204Jy sigma=1.199594 ! Fit after self-cal, rms=0.051638Jy sigma=1.199220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8934 mas, bmaj=1.785 mas, bpa=-3.431 degrees ! Estimated noise=0.146141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157796 Jy ! Component: 100 - total flux cleaned = 0.0006279 Jy ! Component: 150 - total flux cleaned = 0.000997336 Jy ! Component: 200 - total flux cleaned = 0.0013082 Jy ! Total flux subtracted in 200 components = 0.0013082 Jy ! Clean residual min=-0.000748 max=0.000693 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0875111 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 178 components and 0.0875111 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=0.051615Jy sigma=1.198763 ! Fit after self-cal, rms=0.051630Jy sigma=1.198525 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 = 0.000322549 Jy ! Component: 100 - total flux cleaned = 0.000528307 Jy ! Component: 150 - total flux cleaned = 0.000676413 Jy ! Component: 200 - total flux cleaned = 0.00076181 Jy ! Total flux subtracted in 200 components = 0.00076181 Jy ! Clean residual min=-0.000720 max=0.000727 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.088273 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 181 components and 0.088273 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=0.051615Jy sigma=1.198223 ! Fit after self-cal, rms=0.051607Jy sigma=1.198081 ! 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=0.051607Jy sigma=1.198081 ! Fit after self-cal, rms=0.051026Jy sigma=1.197958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.069 mas, bmaj=2.841 mas, bpa=0.3796 degrees ! Estimated noise=0.184731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359243 Jy ! Component: 100 - total flux cleaned = 0.000599553 Jy ! Component: 150 - total flux cleaned = 0.000798748 Jy ! Component: 200 - total flux cleaned = 0.000990618 Jy ! Total flux subtracted in 200 components = 0.000990618 Jy ! Clean residual min=-0.000783 max=0.000759 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0892636 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 196 components and 0.0892636 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=0.051015Jy sigma=1.197717 ! Fit after self-cal, rms=0.051021Jy sigma=1.197608 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 = 0.000137201 Jy ! Component: 100 - total flux cleaned = 0.000322147 Jy ! Component: 150 - total flux cleaned = 0.00042685 Jy ! Component: 200 - total flux cleaned = 0.000493917 Jy ! Total flux subtracted in 200 components = 0.000493917 Jy ! Clean residual min=-0.000777 max=0.000704 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0897575 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 205 components and 0.0897575 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=0.051014Jy sigma=1.197481 ! Fit after self-cal, rms=0.051008Jy sigma=1.197288 ! 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=0.8921 mas, bmaj=1.784 mas, bpa=-3.194 degrees ! Estimated noise=0.144207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8921 x 1.784 at -3.194 degrees (North through East) ! Clean map min=-0.00095991 max=0.026874 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=0.6859 mas, bmaj=1.456 mas, bpa=-4.385 degrees ! Estimated noise=0.312425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209675 Jy ! Component: 100 - total flux cleaned = 0.0318869 Jy ! Component: 150 - total flux cleaned = 0.040016 Jy ! Component: 200 - total flux cleaned = 0.0464571 Jy ! Total flux subtracted in 200 components = 0.0464571 Jy ! Clean residual min=-0.002991 max=0.003823 Jy/beam ! Clean residual mean=0.000003 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0464571 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0464571 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8921 mas, bmaj=1.784 mas, bpa=-3.194 degrees ! Estimated noise=0.144207 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 = 0.00792151 Jy ! Component: 100 - total flux cleaned = 0.0136577 Jy ! Component: 150 - total flux cleaned = 0.0180961 Jy ! Component: 200 - total flux cleaned = 0.0216179 Jy ! Total flux subtracted in 200 components = 0.0216179 Jy ! Clean residual min=-0.001719 max=0.002214 Jy/beam ! Clean residual mean=0.000004 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.068075 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.068075 Jy ! Inverting map ! Added new window around map position (2.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289025 Jy ! Component: 100 - total flux cleaned = 0.00527393 Jy ! Component: 150 - total flux cleaned = 0.0072797 Jy ! Component: 200 - total flux cleaned = 0.00899262 Jy ! Total flux subtracted in 200 components = 0.00899262 Jy ! Clean residual min=-0.001307 max=0.001166 Jy/beam ! Clean residual mean=0.000002 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0770676 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 83 components and 0.0770676 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=2.069 mas, bmaj=2.841 mas, bpa=0.3796 degrees ! Estimated noise=0.184731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266808 Jy ! Component: 100 - total flux cleaned = 0.00457595 Jy ! Component: 150 - total flux cleaned = 0.00606676 Jy ! Component: 200 - total flux cleaned = 0.00723867 Jy ! Total flux subtracted in 200 components = 0.00723867 Jy ! Clean residual min=-0.001151 max=0.001015 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0843063 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 = 0.000839619 Jy ! Component: 100 - total flux cleaned = 0.00157483 Jy ! Component: 150 - total flux cleaned = 0.00219305 Jy ! Component: 200 - total flux cleaned = 0.00280115 Jy ! Total flux subtracted in 200 components = 0.00280115 Jy ! Clean residual min=-0.000942 max=0.000859 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0871075 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 150 components and 0.0871074 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8921 mas, bmaj=1.784 mas, bpa=-3.194 degrees ! Estimated noise=0.144207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687731 Jy ! Component: 100 - total flux cleaned = 0.00101822 Jy ! Component: 150 - total flux cleaned = 0.00128789 Jy ! Component: 200 - total flux cleaned = 0.00156087 Jy ! Total flux subtracted in 200 components = 0.00156087 Jy ! Clean residual min=-0.000819 max=0.000685 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0886683 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 176 components and 0.0886683 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=0.051039Jy sigma=1.198024 ! Fit after self-cal, rms=0.051008Jy sigma=1.197273 wmodel J1831+2200_X_map.mod ! Writing 176 model components to file: J1831+2200_X_map.mod wobs J1831+2200_X_uvs.fits ! Writing UV FITS file: J1831+2200_X_uvs.fits wwins J1831+2200_X_map.win ! wwins: Wrote 10 windows to J1831+2200_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 = -0.000346745 Jy ! Component: 100 - total flux cleaned = -0.000633696 Jy ! Component: 150 - total flux cleaned = -0.000721221 Jy ! Component: 200 - total flux cleaned = -0.000793809 Jy ! Component: 250 - total flux cleaned = -0.000875653 Jy ! Component: 300 - total flux cleaned = -0.000932414 Jy ! Component: 350 - total flux cleaned = -0.000965919 Jy ! Component: 400 - total flux cleaned = -0.00100963 Jy ! Component: 450 - total flux cleaned = -0.00106313 Jy ! Component: 500 - total flux cleaned = -0.00112617 Jy ! Component: 550 - total flux cleaned = -0.00123954 Jy ! Component: 600 - total flux cleaned = -0.00131017 Jy ! Component: 650 - total flux cleaned = -0.00138993 Jy ! Component: 700 - total flux cleaned = -0.00143908 Jy ! Component: 750 - total flux cleaned = -0.00149738 Jy ! Component: 800 - total flux cleaned = -0.00152623 Jy ! Component: 850 - total flux cleaned = -0.00156431 Jy ! Component: 900 - total flux cleaned = -0.00162978 Jy ! Component: 950 - total flux cleaned = -0.00163885 Jy ! Component: 1000 - total flux cleaned = -0.00165732 Jy ! Component: 1050 - total flux cleaned = -0.00170263 Jy ! Component: 1100 - total flux cleaned = -0.00170258 Jy ! Component: 1150 - total flux cleaned = -0.00174686 Jy ! Component: 1200 - total flux cleaned = -0.0017819 Jy ! Component: 1250 - total flux cleaned = -0.00179058 Jy ! Component: 1300 - total flux cleaned = -0.00183351 Jy ! Component: 1350 - total flux cleaned = -0.00186751 Jy ! Component: 1400 - total flux cleaned = -0.00187606 Jy ! Component: 1450 - total flux cleaned = -0.00190105 Jy ! Component: 1500 - total flux cleaned = -0.00190945 Jy ! Component: 1550 - total flux cleaned = -0.00195063 Jy ! Component: 1600 - total flux cleaned = -0.00199943 Jy ! Component: 1650 - total flux cleaned = -0.00202367 Jy ! Component: 1700 - total flux cleaned = -0.00205569 Jy ! Component: 1750 - total flux cleaned = -0.00207947 Jy ! Component: 1800 - total flux cleaned = -0.00212661 Jy ! Component: 1850 - total flux cleaned = -0.00212653 Jy ! Component: 1900 - total flux cleaned = -0.00213428 Jy ! Component: 1950 - total flux cleaned = -0.00216492 Jy ! Component: 2000 - total flux cleaned = -0.00216487 Jy ! Component: 2050 - total flux cleaned = -0.00221026 Jy ! Component: 2100 - total flux cleaned = -0.00223265 Jy ! Component: 2150 - total flux cleaned = -0.00224014 Jy ! Component: 2200 - total flux cleaned = -0.00226973 Jy ! Component: 2250 - total flux cleaned = -0.00229174 Jy ! Component: 2300 - total flux cleaned = -0.00232083 Jy ! Component: 2350 - total flux cleaned = -0.0023425 Jy ! Component: 2400 - total flux cleaned = -0.00235688 Jy ! Component: 2450 - total flux cleaned = -0.00238541 Jy ! Component: 2500 - total flux cleaned = -0.00239954 Jy ! Component: 2550 - total flux cleaned = -0.00240661 Jy ! Component: 2600 - total flux cleaned = -0.00242747 Jy ! Component: 2650 - total flux cleaned = -0.00244134 Jy ! Component: 2700 - total flux cleaned = -0.00244129 Jy ! Component: 2750 - total flux cleaned = -0.00245502 Jy ! Component: 2800 - total flux cleaned = -0.00243464 Jy ! Component: 2850 - total flux cleaned = -0.00246172 Jy ! Component: 2900 - total flux cleaned = -0.00246171 Jy ! Component: 2950 - total flux cleaned = -0.00244182 Jy ! Component: 3000 - total flux cleaned = -0.0024683 Jy ! Component: 3050 - total flux cleaned = -0.00246827 Jy ! Component: 3100 - total flux cleaned = -0.00247485 Jy ! Component: 3150 - total flux cleaned = -0.00246192 Jy ! Component: 3200 - total flux cleaned = -0.00248125 Jy ! Component: 3250 - total flux cleaned = -0.00250692 Jy ! Component: 3300 - total flux cleaned = -0.00251336 Jy ! Component: 3350 - total flux cleaned = -0.00248168 Jy ! Component: 3400 - total flux cleaned = -0.00247544 Jy ! Component: 3450 - total flux cleaned = -0.00251302 Jy ! Component: 3500 - total flux cleaned = -0.0024819 Jy ! Component: 3550 - total flux cleaned = -0.00249435 Jy ! Component: 3600 - total flux cleaned = -0.00250662 Jy ! Component: 3650 - total flux cleaned = -0.00253725 Jy ! Component: 3700 - total flux cleaned = -0.00252507 Jy ! Component: 3750 - total flux cleaned = -0.00251301 Jy ! Component: 3800 - total flux cleaned = -0.00253109 Jy ! Component: 3850 - total flux cleaned = -0.00252511 Jy ! Component: 3900 - total flux cleaned = -0.00251916 Jy ! Component: 3950 - total flux cleaned = -0.0025132 Jy ! Component: 4000 - total flux cleaned = -0.00250733 Jy ! Component: 4050 - total flux cleaned = -0.00250733 Jy ! Total flux subtracted in 4096 components = -0.0025132 Jy ! Clean residual min=-0.000338 max=0.000325 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0861551 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 495 components and 0.0861551 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1831+2200_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8921 x 1.784 at -3.194 degrees (North through East) ! Clean map min=-0.00058237 max=0.025935 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1831+2200_X_map.fits wmodel /vlbi/uf001/uva//J1831+2200_X_map.mod ! Writing 495 model components to file: /vlbi/uf001/uva//J1831+2200_X_map.mod wobs /vlbi/uf001/uva//J1831+2200_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1831+2200_X_uvs.fits wwins /vlbi/uf001/uva//J1831+2200_X_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uva//J1831+2200_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.025935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100642 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16416 1.16416 2.32832 4.65665 9.31329 18.6266 37.2532 74.5063 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 257.696 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1831+2200_X_dfm.log closed on Mon Jan 14 04:40:41 2019