! Started logfile: /image_prod/ug002_uva//J1323-3849_X_dfm.log on Thu Mar 5 01:12:11 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//J1323-3849_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1323-3849_X_uva.fits ! AN table 1: 30 integrations on 15 of 15 possible baselines. ! AN table 2: 30 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.995556 visibilities/baseline/integration-bin. ! Found source: J1323-3849 ! ! 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 121 lines of history. ! ! Reading 10752 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 J1323-3849_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. ! ! 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=1.003987Jy sigma=7.313986 ! Fit after self-cal, rms=0.899880Jy sigma=6.552743 ! 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=0.7808 mas, bmaj=9.399 mas, bpa=-14.07 degrees ! Estimated noise=1.71702 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 = 0.068409 Jy ! Component: 100 - total flux cleaned = 0.0969839 Jy ! Total flux subtracted in 100 components = 0.0969839 Jy ! Clean residual min=-0.009434 max=0.014018 Jy/beam ! Clean residual mean=-0.000032 rms=0.003159 Jy/beam ! Combined flux in latest and established models = 0.0969839 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 44 components and 0.0969839 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=0.071950Jy sigma=0.514941 ! Fit after self-cal, rms=0.071411Jy sigma=0.511980 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=9.749 mas, bpa=-14.02 degrees ! Estimated noise=0.948165 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 = 0.0268038 Jy ! Component: 100 - total flux cleaned = 0.0413722 Jy ! Component: 150 - total flux cleaned = 0.0497103 Jy ! Component: 200 - total flux cleaned = 0.0548923 Jy ! Total flux subtracted in 200 components = 0.0548923 Jy ! Clean residual min=-0.004912 max=0.005814 Jy/beam ! Clean residual mean=0.000022 rms=0.001729 Jy/beam ! Combined flux in latest and established models = 0.151876 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 113 components and 0.151876 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=0.061056Jy sigma=0.432778 ! Fit after self-cal, rms=0.060817Jy sigma=0.431432 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.121 x 9.749 at -14.02 degrees (North through East) ! Clean map min=-0.0047338 max=0.083634 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 0.95 MK 1.16 NL 1.36 ! OV 0.85 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 KP 1.03 LA 1.00 NL 1.04 ! OV 0.97 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.11 LA 0.93 MK 0.93 NL 1.29 ! OV 0.86 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 KP 1.04 LA 0.98 NL 1.14 ! OV 0.93 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.13 LA 1.07 MK 1.16 NL 1.28 ! OV 0.87 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.08 LA 0.96 NL 1.07 ! OV 0.92 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 1.07 MK 0.91 NL 1.34 ! OV 0.87 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.09 LA 1.04 NL 1.07 ! OV 0.91 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 1.05 LA 0.95 MK 1.07 NL 1.52 ! OV 0.90 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.05 LA 1.00 NL 1.07 ! OV 0.89 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.14 LA 1.01 MK 1.14 NL 1.40 ! OV 0.84 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.08 LA 0.96 NL 1.14 ! OV 0.88 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.08 LA 1.01 MK 0.95 NL 1.34 ! OV 0.88 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.10 LA 1.01 NL 1.06 ! OV 0.92 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.11 LA 0.99 MK 1.02 NL 1.42 ! OV 0.89 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.06 LA 1.00 NL 1.07 ! OV 0.88 PT 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! KP 1.12 LA 1.02 MK 1.09 NL 1.29 ! OV 0.89 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.06 LA 0.95 NL 1.11 ! OV 0.92 PT 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! KP 1.04 LA 0.97 MK 0.94 NL 1.51 ! OV 0.86 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.10 LA 1.02 NL 1.04 ! OV 0.94 PT 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! KP 1.06 LA 1.06 MK 0.89 NL 1.50 ! OV 0.84 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.09 LA 1.01 NL 1.13 ! OV 0.86 PT 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! KP 1.15 LA 1.00 MK 0.92 NL 1.30 ! OV 0.87 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.14 LA 0.95 NL 1.07 ! OV 0.97 PT 0.92 ! ! ! Fit before self-cal, rms=0.060817Jy sigma=0.431432 ! Fit after self-cal, rms=0.061141Jy sigma=0.417052 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=9.985 mas, bpa=-14.43 degrees ! Estimated noise=0.943358 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 = -0.000352817 Jy ! Component: 100 - total flux cleaned = -0.000351705 Jy ! Component: 150 - total flux cleaned = -0.00035223 Jy ! Component: 200 - total flux cleaned = -0.000353828 Jy ! Total flux subtracted in 200 components = -0.000353828 Jy ! Clean residual min=-0.001865 max=0.001843 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.151522 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 125 components and 0.151522 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=0.061096Jy sigma=0.416746 ! Fit after self-cal, rms=0.061281Jy sigma=0.416375 ! 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=0.061281Jy sigma=0.416375 ! Fit after self-cal, rms=0.061470Jy sigma=0.416331 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=9.974 mas, bpa=-14.49 degrees ! Estimated noise=0.941112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226226 Jy ! Component: 100 - total flux cleaned = -0.000252258 Jy ! Component: 150 - total flux cleaned = -0.000272799 Jy ! Component: 200 - total flux cleaned = -0.000273003 Jy ! Total flux subtracted in 200 components = -0.000273003 Jy ! Clean residual min=-0.001897 max=0.001787 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.151249 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 131 components and 0.151249 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=0.061452Jy sigma=0.416190 ! Fit after self-cal, rms=0.061452Jy sigma=0.416170 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 = 4.65075e-05 Jy ! Component: 100 - total flux cleaned = 6.4722e-05 Jy ! Component: 150 - total flux cleaned = 4.89483e-05 Jy ! Component: 200 - total flux cleaned = 3.49017e-05 Jy ! Total flux subtracted in 200 components = 3.49017e-05 Jy ! Clean residual min=-0.001882 max=0.001776 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.151284 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 136 components and 0.151284 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=0.061443Jy sigma=0.416095 ! Fit after self-cal, rms=0.061436Jy sigma=0.416085 ! 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=0.061436Jy sigma=0.416085 ! Fit after self-cal, rms=0.061591Jy sigma=0.416064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=9.959 mas, bpa=-14.5 degrees ! Estimated noise=0.941024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158458 Jy ! Component: 100 - total flux cleaned = -0.000191756 Jy ! Component: 150 - total flux cleaned = -0.000206061 Jy ! Component: 200 - total flux cleaned = -0.000218562 Jy ! Total flux subtracted in 200 components = -0.000218562 Jy ! Clean residual min=-0.001828 max=0.001717 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.151066 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 140 components and 0.151066 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=0.061583Jy sigma=0.415997 ! Fit after self-cal, rms=0.061581Jy sigma=0.415987 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 = 2.2324e-05 Jy ! Component: 100 - total flux cleaned = 1.03065e-05 Jy ! Component: 150 - total flux cleaned = -6.37471e-07 Jy ! Component: 200 - total flux cleaned = -1.14454e-05 Jy ! Total flux subtracted in 200 components = -1.14454e-05 Jy ! Clean residual min=-0.001809 max=0.001718 Jy/beam ! Clean residual mean=-0.000000 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.151054 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 142 components and 0.151054 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=0.061576Jy sigma=0.415951 ! Fit after self-cal, rms=0.061575Jy sigma=0.415945 ! 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=0.061575Jy sigma=0.415945 ! Fit after self-cal, rms=0.061704Jy sigma=0.415935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.692 mas, bmaj=13.06 mas, bpa=-7.362 degrees ! Estimated noise=1.04812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000318168 Jy ! Component: 100 - total flux cleaned = -0.00034918 Jy ! Component: 150 - total flux cleaned = -0.000375072 Jy ! Component: 200 - total flux cleaned = -0.000386351 Jy ! Total flux subtracted in 200 components = -0.000386351 Jy ! Clean residual min=-0.002140 max=0.001861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.150668 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 154 components and 0.150668 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=0.061701Jy sigma=0.415918 ! Fit after self-cal, rms=0.061701Jy sigma=0.415914 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 = -7.34574e-05 Jy ! Component: 100 - total flux cleaned = -6.056e-05 Jy ! Component: 150 - total flux cleaned = -6.06458e-05 Jy ! Component: 200 - total flux cleaned = -6.07294e-05 Jy ! Total flux subtracted in 200 components = -6.07294e-05 Jy ! Clean residual min=-0.002140 max=0.001850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.150607 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 162 components and 0.150607 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=0.061700Jy sigma=0.415905 ! Fit after self-cal, rms=0.061699Jy sigma=0.415902 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=9.95 mas, bpa=-14.51 degrees ! Estimated noise=0.941237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 9.95 at -14.51 degrees (North through East) ! Clean map min=-0.0017171 max=0.082311 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=0.8023 mas, bmaj=9.532 mas, bpa=-14.57 degrees ! Estimated noise=1.75248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0699713 Jy ! Component: 100 - total flux cleaned = 0.0986717 Jy ! Component: 150 - total flux cleaned = 0.114466 Jy ! Component: 200 - total flux cleaned = 0.124944 Jy ! Total flux subtracted in 200 components = 0.124944 Jy ! Clean residual min=-0.005461 max=0.005685 Jy/beam ! Clean residual mean=-0.000018 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.124944 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.124944 Jy ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=9.95 mas, bpa=-14.51 degrees ! Estimated noise=0.941237 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 = 0.0110438 Jy ! Component: 100 - total flux cleaned = 0.0171805 Jy ! Component: 150 - total flux cleaned = 0.0207564 Jy ! Component: 200 - total flux cleaned = 0.0229218 Jy ! Total flux subtracted in 200 components = 0.0229218 Jy ! Clean residual min=-0.002195 max=0.001854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.147866 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 113 components and 0.147866 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=2.692 mas, bmaj=13.06 mas, bpa=-7.362 degrees ! Estimated noise=1.04812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015638 Jy ! Component: 100 - total flux cleaned = 0.00239806 Jy ! Component: 150 - total flux cleaned = 0.00288985 Jy ! Component: 200 - total flux cleaned = 0.00298868 Jy ! Total flux subtracted in 200 components = 0.00298868 Jy ! Clean residual min=-0.002279 max=0.002005 Jy/beam ! Clean residual mean=-0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.150854 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 = 2.48314e-05 Jy ! Component: 100 - total flux cleaned = 3.65198e-05 Jy ! Component: 150 - total flux cleaned = 3.60467e-05 Jy ! Component: 200 - total flux cleaned = 2.56139e-05 Jy ! Total flux subtracted in 200 components = 2.56139e-05 Jy ! Clean residual min=-0.002240 max=0.001995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.15088 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 160 components and 0.15088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=9.95 mas, bpa=-14.51 degrees ! Estimated noise=0.941237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143365 Jy ! Component: 100 - total flux cleaned = -0.000146114 Jy ! Component: 150 - total flux cleaned = -0.000105698 Jy ! Component: 200 - total flux cleaned = -8.73093e-05 Jy ! Total flux subtracted in 200 components = -8.73093e-05 Jy ! Clean residual min=-0.001976 max=0.001979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.150793 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 173 components and 0.150793 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=0.061744Jy sigma=0.416223 ! Fit after self-cal, rms=0.061709Jy sigma=0.416158 wmodel J1323-3849_X_map.mod ! Writing 173 model components to file: J1323-3849_X_map.mod wobs J1323-3849_X_uvs.fits ! Writing UV FITS file: J1323-3849_X_uvs.fits wwins J1323-3849_X_map.win ! wwins: Wrote 1 windows to J1323-3849_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 = -0.000135214 Jy ! Component: 100 - total flux cleaned = 6.65354e-06 Jy ! Component: 150 - total flux cleaned = 0.0001809 Jy ! Component: 200 - total flux cleaned = 0.000293892 Jy ! Component: 250 - total flux cleaned = 0.000439512 Jy ! Component: 300 - total flux cleaned = 0.000535934 Jy ! Component: 350 - total flux cleaned = 0.000665391 Jy ! Component: 400 - total flux cleaned = 0.000754196 Jy ! Component: 450 - total flux cleaned = 0.000788653 Jy ! Component: 500 - total flux cleaned = 0.000854052 Jy ! Component: 550 - total flux cleaned = 0.000885378 Jy ! Component: 600 - total flux cleaned = 0.000900342 Jy ! Component: 650 - total flux cleaned = 0.000914616 Jy ! Component: 700 - total flux cleaned = 0.00092871 Jy ! Component: 750 - total flux cleaned = 0.00101131 Jy ! Component: 800 - total flux cleaned = 0.00103766 Jy ! Component: 850 - total flux cleaned = 0.00108944 Jy ! Component: 900 - total flux cleaned = 0.00115252 Jy ! Component: 950 - total flux cleaned = 0.00120149 Jy ! Component: 1000 - total flux cleaned = 0.00122516 Jy ! Component: 1050 - total flux cleaned = 0.0012713 Jy ! Component: 1100 - total flux cleaned = 0.00125981 Jy ! Component: 1150 - total flux cleaned = 0.00125988 Jy ! Component: 1200 - total flux cleaned = 0.00125981 Jy ! Component: 1250 - total flux cleaned = 0.00127028 Jy ! Component: 1300 - total flux cleaned = 0.00121826 Jy ! Component: 1350 - total flux cleaned = 0.00120815 Jy ! Component: 1400 - total flux cleaned = 0.00120839 Jy ! Component: 1450 - total flux cleaned = 0.00125738 Jy ! Component: 1500 - total flux cleaned = 0.0012861 Jy ! Component: 1550 - total flux cleaned = 0.00133341 Jy ! Component: 1600 - total flux cleaned = 0.00137081 Jy ! Component: 1650 - total flux cleaned = 0.00142616 Jy ! Component: 1700 - total flux cleaned = 0.00148074 Jy ! Component: 1750 - total flux cleaned = 0.00153461 Jy ! Component: 1800 - total flux cleaned = 0.00159668 Jy ! Component: 1850 - total flux cleaned = 0.00163174 Jy ! Component: 1900 - total flux cleaned = 0.00167511 Jy ! Component: 1950 - total flux cleaned = 0.00169222 Jy ! Component: 2000 - total flux cleaned = 0.00170074 Jy ! Component: 2050 - total flux cleaned = 0.00174281 Jy ! Component: 2100 - total flux cleaned = 0.00176778 Jy ! Component: 2150 - total flux cleaned = 0.0017761 Jy ! Component: 2200 - total flux cleaned = 0.00181715 Jy ! Component: 2250 - total flux cleaned = 0.00184152 Jy ! Component: 2300 - total flux cleaned = 0.00186581 Jy ! Component: 2350 - total flux cleaned = 0.00188994 Jy ! Component: 2400 - total flux cleaned = 0.00191384 Jy ! Component: 2450 - total flux cleaned = 0.00196128 Jy ! Component: 2500 - total flux cleaned = 0.00200059 Jy ! Component: 2550 - total flux cleaned = 0.00203179 Jy ! Component: 2600 - total flux cleaned = 0.00206281 Jy ! Component: 2650 - total flux cleaned = 0.00210141 Jy ! Component: 2700 - total flux cleaned = 0.00213209 Jy ! Component: 2750 - total flux cleaned = 0.00216262 Jy ! Component: 2800 - total flux cleaned = 0.00220064 Jy ! Component: 2850 - total flux cleaned = 0.00222333 Jy ! Component: 2900 - total flux cleaned = 0.00223087 Jy ! Component: 2950 - total flux cleaned = 0.00224591 Jy ! Component: 3000 - total flux cleaned = 0.00229071 Jy ! Component: 3050 - total flux cleaned = 0.00231297 Jy ! Component: 3100 - total flux cleaned = 0.00230556 Jy ! Component: 3150 - total flux cleaned = 0.00234243 Jy ! Component: 3200 - total flux cleaned = 0.00234979 Jy ! Component: 3250 - total flux cleaned = 0.00237914 Jy ! Component: 3300 - total flux cleaned = 0.00239371 Jy ! Component: 3350 - total flux cleaned = 0.00241555 Jy ! Component: 3400 - total flux cleaned = 0.00242277 Jy ! Component: 3450 - total flux cleaned = 0.00246619 Jy ! Component: 3500 - total flux cleaned = 0.00245899 Jy ! Component: 3550 - total flux cleaned = 0.00246624 Jy ! Component: 3600 - total flux cleaned = 0.00248064 Jy ! Component: 3650 - total flux cleaned = 0.002495 Jy ! Component: 3700 - total flux cleaned = 0.0025165 Jy ! Component: 3750 - total flux cleaned = 0.0025165 Jy ! Component: 3800 - total flux cleaned = 0.0025308 Jy ! Component: 3850 - total flux cleaned = 0.0025451 Jy ! Component: 3900 - total flux cleaned = 0.00255223 Jy ! Component: 3950 - total flux cleaned = 0.00255937 Jy ! Component: 4000 - total flux cleaned = 0.00255225 Jy ! Component: 4050 - total flux cleaned = 0.00255228 Jy ! Total flux subtracted in 4096 components = 0.00255227 Jy ! Clean residual min=-0.000386 max=0.000389 Jy/beam ! Clean residual mean=0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.153345 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 408 components and 0.153345 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1323-3849_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 9.95 at -14.51 degrees (North through East) ! Clean map min=-0.0014268 max=0.083711 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1323-3849_X_map.fits wmodel /image_prod/ug002_uva//J1323-3849_X_map.mod ! Writing 408 model components to file: /image_prod/ug002_uva//J1323-3849_X_map.mod wobs /image_prod/ug002_uva//J1323-3849_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1323-3849_X_uvs.fits wwins /image_prod/ug002_uva//J1323-3849_X_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J1323-3849_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0837113 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139159 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.498711 0.498711 0.997421 1.99484 3.98969 7.97937 15.9587 31.9175 63.835 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 601.551 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1323-3849_X_dfm.log closed on Thu Mar 5 01:12:15 2020