! Started logfile: /image_prod/ug002_uva//J1549-1639_X_a_dfm.log on Thu Mar 5 02:26:45 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//J1549-1639_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1549-1639_X_a_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1549-1639 ! ! 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 32400 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 J1549-1639_X_a] 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=1.001979Jy sigma=8.892170 ! Fit after self-cal, rms=0.969760Jy sigma=8.595857 ! 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=0.6949 mas, bmaj=1.606 mas, bpa=-3.091 degrees ! Estimated noise=1.01165 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 = 0.023363 Jy ! Component: 100 - total flux cleaned = 0.0301597 Jy ! Total flux subtracted in 100 components = 0.0301597 Jy ! Clean residual min=-0.002835 max=0.003687 Jy/beam ! Clean residual mean=0.000004 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0301597 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0301597 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=0.061871Jy sigma=0.488966 ! Fit after self-cal, rms=0.060403Jy sigma=0.475171 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531485 Jy ! Component: 100 - total flux cleaned = 0.00798478 Jy ! Total flux subtracted in 100 components = 0.00798478 Jy ! Clean residual min=-0.002302 max=0.003525 Jy/beam ! Clean residual mean=0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0381444 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0381444 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=0.059792Jy sigma=0.467584 ! Fit after self-cal, rms=0.059780Jy sigma=0.467420 ! Inverting map ! Added new window around map position (0.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310201 Jy ! Component: 100 - total flux cleaned = 0.00369864 Jy ! Total flux subtracted in 100 components = 0.00369864 Jy ! Clean residual min=-0.002312 max=0.002360 Jy/beam ! Clean residual mean=0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0418431 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0418431 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=0.059613Jy sigma=0.465211 ! Fit after self-cal, rms=0.059564Jy sigma=0.464695 ! 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=0.9118 mas, bmaj=2.039 mas, bpa=-1.935 degrees ! Estimated noise=0.455355 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 = 0.00298112 Jy ! Component: 100 - total flux cleaned = 0.00450007 Jy ! Component: 150 - total flux cleaned = 0.00533404 Jy ! Component: 200 - total flux cleaned = 0.00561719 Jy ! Total flux subtracted in 200 components = 0.00561719 Jy ! Clean residual min=-0.001472 max=0.001922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0474603 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.0474603 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=0.059450Jy sigma=0.462963 ! Fit after self-cal, rms=0.059406Jy sigma=0.462653 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 2.039 at -1.935 degrees (North through East) ! Clean map min=-0.0012413 max=0.031561 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.08 KP 0.99 ! LA 1.03 MK 1.02 NL 1.35 OV 0.89 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.24 KP 1.05 ! LA 0.93 MK 1.10 NL 1.20 OV 0.99 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 1.05 ! LA 1.04 MK 1.06 NL 1.27 OV 0.90 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.08 KP 0.99 ! LA 1.00 MK 1.04 NL 1.25 OV 0.89 ! PT 0.88 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.08 KP 1.06 ! LA 1.01 MK 0.99 NL 1.09 OV 0.91 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.04 KP 1.01 ! LA 0.99 MK 0.99 NL 1.12 OV 0.85 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.10 HN 1.01 KP 1.00 ! LA 1.01 MK 1.03 NL 1.20 OV 0.85 ! PT 0.88 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.04 KP 1.02 ! LA 1.08 MK 1.04 NL 1.22 OV 0.87 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.96 KP 1.03 ! LA 0.98 MK 0.96 NL 1.24 OV 0.90 ! PT 0.93 SC 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.95 KP 1.03 ! LA 1.07 MK 0.95 NL 1.17 OV 0.88 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.92 KP 1.08 ! LA 0.98 MK 0.87 NL 1.19 OV 0.87 ! PT 0.88 SC 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.83 KP 1.05 ! LA 1.05 MK 0.78 NL 1.13 OV 0.92 ! PT 0.93 SC 0.89 ! ! ! Fit before self-cal, rms=0.059406Jy sigma=0.462653 ! Fit after self-cal, rms=0.059187Jy sigma=0.460765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=2.026 mas, bpa=-1.322 degrees ! Estimated noise=0.452805 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 = 0.000449181 Jy ! Component: 100 - total flux cleaned = 0.000435131 Jy ! Component: 150 - total flux cleaned = 0.000423357 Jy ! Component: 200 - total flux cleaned = 0.000423156 Jy ! Total flux subtracted in 200 components = 0.000423156 Jy ! Clean residual min=-0.000910 max=0.001123 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0478834 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0478834 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=0.059177Jy sigma=0.460680 ! Fit after self-cal, rms=0.059263Jy sigma=0.460341 ! 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=0.059263Jy sigma=0.460341 ! Fit after self-cal, rms=0.059698Jy sigma=0.459969 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.023 mas, bpa=-1.301 degrees ! Estimated noise=0.451397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210383 Jy ! Component: 100 - total flux cleaned = 0.000210639 Jy ! Component: 150 - total flux cleaned = 0.00021058 Jy ! Component: 200 - total flux cleaned = 0.000222216 Jy ! Total flux subtracted in 200 components = 0.000222216 Jy ! Clean residual min=-0.000847 max=0.001059 Jy/beam ! Clean residual mean=0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0481056 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0481056 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=0.059691Jy sigma=0.459914 ! Fit after self-cal, rms=0.059715Jy sigma=0.459833 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 (10.6, 38.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704855 Jy ! Component: 100 - total flux cleaned = 0.000765948 Jy ! Component: 150 - total flux cleaned = 0.000816468 Jy ! Component: 200 - total flux cleaned = 0.000846195 Jy ! Total flux subtracted in 200 components = 0.000846195 Jy ! Clean residual min=-0.000813 max=0.000992 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0489518 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.0489518 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=0.059695Jy sigma=0.459683 ! Fit after self-cal, rms=0.059689Jy sigma=0.459636 ! Inverting map ! Added new window around map position (19.6, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000831558 Jy ! Component: 100 - total flux cleaned = 0.000882226 Jy ! Component: 150 - total flux cleaned = 0.000903786 Jy ! Component: 200 - total flux cleaned = 0.000904593 Jy ! Total flux subtracted in 200 components = 0.000904593 Jy ! Clean residual min=-0.000802 max=0.000894 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0498564 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.0498564 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=0.059661Jy sigma=0.459474 ! Fit after self-cal, rms=0.059654Jy sigma=0.459435 ! Inverting map ! Added new window around map position (-15.8, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747594 Jy ! Component: 100 - total flux cleaned = 0.000790741 Jy ! Component: 150 - total flux cleaned = 0.00085266 Jy ! Component: 200 - total flux cleaned = 0.000909703 Jy ! Total flux subtracted in 200 components = 0.000909703 Jy ! Clean residual min=-0.000780 max=0.000795 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0507661 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.0507661 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=0.059631Jy sigma=0.459285 ! Fit after self-cal, rms=0.059623Jy sigma=0.459236 ! 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=0.059623Jy sigma=0.459236 ! Fit after self-cal, rms=0.059419Jy sigma=0.459202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8961 mas, bmaj=2.017 mas, bpa=-1.234 degrees ! Estimated noise=0.448533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334666 Jy ! Component: 100 - total flux cleaned = 0.000375614 Jy ! Component: 150 - total flux cleaned = 0.000375375 Jy ! Component: 200 - total flux cleaned = 0.000375902 Jy ! Total flux subtracted in 200 components = 0.000375902 Jy ! Clean residual min=-0.000778 max=0.000836 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.051142 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.051142 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=0.059403Jy sigma=0.459108 ! Fit after self-cal, rms=0.059399Jy sigma=0.459082 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 = 0.000113312 Jy ! Component: 100 - total flux cleaned = 9.58183e-05 Jy ! Component: 150 - total flux cleaned = 0.000113502 Jy ! Component: 200 - total flux cleaned = 9.72556e-05 Jy ! Total flux subtracted in 200 components = 9.72556e-05 Jy ! Clean residual min=-0.000774 max=0.000812 Jy/beam ! Clean residual mean=0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0512393 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.0512393 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=0.059387Jy sigma=0.459006 ! Fit after self-cal, rms=0.059381Jy sigma=0.458995 ! 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=0.059381Jy sigma=0.458995 ! Fit after self-cal, rms=0.059200Jy sigma=0.458987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=4.215 mas, bpa=4.999 degrees ! Estimated noise=0.556591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016191 Jy ! Component: 100 - total flux cleaned = 0.000183844 Jy ! Component: 150 - total flux cleaned = 0.000214741 Jy ! Component: 200 - total flux cleaned = 0.000262177 Jy ! Total flux subtracted in 200 components = 0.000262177 Jy ! Clean residual min=-0.000878 max=0.000728 Jy/beam ! Clean residual mean=0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0515014 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.0515015 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=0.059196Jy sigma=0.458960 ! Fit after self-cal, rms=0.059193Jy sigma=0.458950 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 = 5.48348e-05 Jy ! Component: 100 - total flux cleaned = 7.41076e-05 Jy ! Component: 150 - total flux cleaned = 9.13793e-05 Jy ! Component: 200 - total flux cleaned = 0.00010759 Jy ! Total flux subtracted in 200 components = 0.00010759 Jy ! Clean residual min=-0.000870 max=0.000734 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.051609 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.051609 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=0.059190Jy sigma=0.458930 ! Fit after self-cal, rms=0.059182Jy sigma=0.458880 ! 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=0.8952 mas, bmaj=2.013 mas, bpa=-1.171 degrees ! Estimated noise=0.44726 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8952 x 2.013 at -1.171 degrees (North through East) ! Clean map min=-0.0010729 max=0.030432 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=0.6825 mas, bmaj=1.583 mas, bpa=-2.124 degrees ! Estimated noise=0.980403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024239 Jy ! Component: 100 - total flux cleaned = 0.0325306 Jy ! Component: 150 - total flux cleaned = 0.0375702 Jy ! Component: 200 - total flux cleaned = 0.0407218 Jy ! Total flux subtracted in 200 components = 0.0407218 Jy ! Clean residual min=-0.002134 max=0.002132 Jy/beam ! Clean residual mean=0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0407218 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 0.0407218 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8952 mas, bmaj=2.013 mas, bpa=-1.171 degrees ! Estimated noise=0.44726 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 = 0.00343331 Jy ! Component: 100 - total flux cleaned = 0.00554236 Jy ! Component: 150 - total flux cleaned = 0.00697347 Jy ! Component: 200 - total flux cleaned = 0.00787628 Jy ! Total flux subtracted in 200 components = 0.00787628 Jy ! Clean residual min=-0.001096 max=0.001140 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.048598 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.048598 Jy ! Inverting map ! Added new window around map position (-47, -49.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803021 Jy ! Component: 100 - total flux cleaned = 0.00116875 Jy ! Component: 150 - total flux cleaned = 0.00138901 Jy ! Component: 200 - total flux cleaned = 0.00152476 Jy ! Total flux subtracted in 200 components = 0.00152476 Jy ! Clean residual min=-0.000944 max=0.000969 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0501228 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 52 components and 0.0501228 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=2.306 mas, bmaj=4.215 mas, bpa=4.999 degrees ! Estimated noise=0.556591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914013 Jy ! Component: 100 - total flux cleaned = 0.00126744 Jy ! Component: 150 - total flux cleaned = 0.00141877 Jy ! Component: 200 - total flux cleaned = 0.00145191 Jy ! Total flux subtracted in 200 components = 0.00145191 Jy ! Clean residual min=-0.000835 max=0.000824 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0515747 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 = -1.55372e-05 Jy ! Component: 100 - total flux cleaned = -1.57685e-05 Jy ! Component: 150 - total flux cleaned = -2.9395e-05 Jy ! Component: 200 - total flux cleaned = -2.92747e-05 Jy ! Total flux subtracted in 200 components = -2.92747e-05 Jy ! Clean residual min=-0.000809 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0515454 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 0.0515454 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8952 mas, bmaj=2.013 mas, bpa=-1.171 degrees ! Estimated noise=0.44726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211816 Jy ! Component: 100 - total flux cleaned = -0.000265946 Jy ! Component: 150 - total flux cleaned = -0.000265315 Jy ! Component: 200 - total flux cleaned = -0.000265821 Jy ! Total flux subtracted in 200 components = -0.000265821 Jy ! Clean residual min=-0.000760 max=0.000847 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0512796 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.0512796 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=0.059197Jy sigma=0.458978 ! Fit after self-cal, rms=0.059203Jy sigma=0.458905 wmodel J1549-1639_X_a_map.mod ! Writing 90 model components to file: J1549-1639_X_a_map.mod wobs J1549-1639_X_a_uvs.fits ! Writing UV FITS file: J1549-1639_X_a_uvs.fits wwins J1549-1639_X_a_map.win ! wwins: Wrote 6 windows to J1549-1639_X_a_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 = 0.000203976 Jy ! Component: 100 - total flux cleaned = 0.00028595 Jy ! Component: 150 - total flux cleaned = 0.000352373 Jy ! Component: 200 - total flux cleaned = 0.000391325 Jy ! Component: 250 - total flux cleaned = 0.000467124 Jy ! Component: 300 - total flux cleaned = 0.000516427 Jy ! Component: 350 - total flux cleaned = 0.000564982 Jy ! Component: 400 - total flux cleaned = 0.000577095 Jy ! Component: 450 - total flux cleaned = 0.000600805 Jy ! Component: 500 - total flux cleaned = 0.000635616 Jy ! Component: 550 - total flux cleaned = 0.000658492 Jy ! Component: 600 - total flux cleaned = 0.000625039 Jy ! Component: 650 - total flux cleaned = 0.000636341 Jy ! Component: 700 - total flux cleaned = 0.000647376 Jy ! Component: 750 - total flux cleaned = 0.000625754 Jy ! Component: 800 - total flux cleaned = 0.000625867 Jy ! Component: 850 - total flux cleaned = 0.000657576 Jy ! Component: 900 - total flux cleaned = 0.000668019 Jy ! Component: 950 - total flux cleaned = 0.00067821 Jy ! Component: 1000 - total flux cleaned = 0.00066785 Jy ! Component: 1050 - total flux cleaned = 0.000718197 Jy ! Component: 1100 - total flux cleaned = 0.000678145 Jy ! Component: 1150 - total flux cleaned = 0.000707983 Jy ! Component: 1200 - total flux cleaned = 0.000747134 Jy ! Component: 1250 - total flux cleaned = 0.000776384 Jy ! Component: 1300 - total flux cleaned = 0.000786045 Jy ! Component: 1350 - total flux cleaned = 0.000824164 Jy ! Component: 1400 - total flux cleaned = 0.000852483 Jy ! Component: 1450 - total flux cleaned = 0.00086194 Jy ! Component: 1500 - total flux cleaned = 0.000833938 Jy ! Component: 1550 - total flux cleaned = 0.0008433 Jy ! Component: 1600 - total flux cleaned = 0.000825064 Jy ! Component: 1650 - total flux cleaned = 0.000852241 Jy ! Component: 1700 - total flux cleaned = 0.000861237 Jy ! Component: 1750 - total flux cleaned = 0.000887876 Jy ! Component: 1800 - total flux cleaned = 0.000914393 Jy ! Component: 1850 - total flux cleaned = 0.000923081 Jy ! Component: 1900 - total flux cleaned = 0.000905598 Jy ! Component: 1950 - total flux cleaned = 0.000914284 Jy ! Component: 2000 - total flux cleaned = 0.000914432 Jy ! Component: 2050 - total flux cleaned = 0.000982641 Jy ! Component: 2100 - total flux cleaned = 0.000948775 Jy ! Component: 2150 - total flux cleaned = 0.000982364 Jy ! Component: 2200 - total flux cleaned = 0.000990751 Jy ! Component: 2250 - total flux cleaned = 0.000974148 Jy ! Component: 2300 - total flux cleaned = 0.00102365 Jy ! Component: 2350 - total flux cleaned = 0.00100733 Jy ! Component: 2400 - total flux cleaned = 0.00107239 Jy ! Component: 2450 - total flux cleaned = 0.00107242 Jy ! Component: 2500 - total flux cleaned = 0.00110453 Jy ! Component: 2550 - total flux cleaned = 0.00110446 Jy ! Component: 2600 - total flux cleaned = 0.0011521 Jy ! Component: 2650 - total flux cleaned = 0.00113632 Jy ! Component: 2700 - total flux cleaned = 0.00119123 Jy ! Component: 2750 - total flux cleaned = 0.00117559 Jy ! Component: 2800 - total flux cleaned = 0.00120652 Jy ! Component: 2850 - total flux cleaned = 0.00123727 Jy ! Component: 2900 - total flux cleaned = 0.00121436 Jy ! Component: 2950 - total flux cleaned = 0.00126761 Jy ! Component: 3000 - total flux cleaned = 0.0012751 Jy ! Component: 3050 - total flux cleaned = 0.00130512 Jy ! Component: 3100 - total flux cleaned = 0.0012977 Jy ! Component: 3150 - total flux cleaned = 0.00129775 Jy ! Component: 3200 - total flux cleaned = 0.00132718 Jy ! Component: 3250 - total flux cleaned = 0.0013492 Jy ! Component: 3300 - total flux cleaned = 0.00133466 Jy ! Component: 3350 - total flux cleaned = 0.00135643 Jy ! Component: 3400 - total flux cleaned = 0.0013709 Jy ! Component: 3450 - total flux cleaned = 0.00137813 Jy ! Component: 3500 - total flux cleaned = 0.00139958 Jy ! Component: 3550 - total flux cleaned = 0.00143509 Jy ! Component: 3600 - total flux cleaned = 0.00141385 Jy ! Component: 3650 - total flux cleaned = 0.00144903 Jy ! Component: 3700 - total flux cleaned = 0.00146998 Jy ! Component: 3750 - total flux cleaned = 0.00148391 Jy ! Component: 3800 - total flux cleaned = 0.00148396 Jy ! Component: 3850 - total flux cleaned = 0.00150466 Jy ! Component: 3900 - total flux cleaned = 0.00151835 Jy ! Component: 3950 - total flux cleaned = 0.00155929 Jy ! Component: 4000 - total flux cleaned = 0.00155931 Jy ! Component: 4050 - total flux cleaned = 0.00154583 Jy ! Total flux subtracted in 4096 components = 0.0015727 Jy ! Clean residual min=-0.000385 max=0.000485 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0528523 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 373 components and 0.0528523 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1549-1639_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8952 x 2.013 at -1.171 degrees (North through East) ! Clean map min=-0.00088456 max=0.029852 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1549-1639_X_a_map.fits wmodel /image_prod/ug002_uva//J1549-1639_X_a_map.mod ! Writing 373 model components to file: /image_prod/ug002_uva//J1549-1639_X_a_map.mod wobs /image_prod/ug002_uva//J1549-1639_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1549-1639_X_a_uvs.fits wwins /image_prod/ug002_uva//J1549-1639_X_a_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1549-1639_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0298525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16153 1.16153 2.32306 4.64611 9.29222 18.5844 37.1689 74.3378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.28 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1549-1639_X_a_dfm.log closed on Thu Mar 5 02:26:50 2020