! Started logfile: /image_prod/ug002_uva//J1215-1731_X_c_dfm.log on Thu Mar 5 00:32:48 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//J1215-1731_X_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1215-1731_X_c_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.897569 visibilities/baseline/integration-bin. ! Found source: J1215-1731 ! ! 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 6204 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 J1215-1731_X_c] 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.573204Jy sigma=7.959832 ! Fit after self-cal, rms=0.359975Jy sigma=1.693763 ! 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=0.6161 mas, bmaj=1.533 mas, bpa=0.751 degrees ! Estimated noise=2.78266 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 = 0.856471 Jy ! Component: 100 - total flux cleaned = 1.05443 Jy ! Total flux subtracted in 100 components = 1.05443 Jy ! Clean residual min=-0.064970 max=0.096904 Jy/beam ! Clean residual mean=0.000087 rms=0.013330 Jy/beam ! Combined flux in latest and established models = 1.05443 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.05443 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=0.332118Jy sigma=1.553306 ! Fit after self-cal, rms=0.332083Jy sigma=1.553235 ! Inverting map ! Added new window around map position (1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103668 Jy ! Component: 100 - total flux cleaned = 0.174085 Jy ! Total flux subtracted in 100 components = 0.174085 Jy ! Clean residual min=-0.058760 max=0.085260 Jy/beam ! Clean residual mean=0.000067 rms=0.010906 Jy/beam ! Combined flux in latest and established models = 1.22851 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 1.22851 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=0.258601Jy sigma=1.203458 ! Fit after self-cal, rms=0.255366Jy sigma=1.181419 ! Inverting map ! Added new window around map position (-1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0749542 Jy ! Component: 100 - total flux cleaned = 0.129793 Jy ! Total flux subtracted in 100 components = 0.129793 Jy ! Clean residual min=-0.048602 max=0.042831 Jy/beam ! Clean residual mean=0.000049 rms=0.008979 Jy/beam ! Combined flux in latest and established models = 1.35831 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 1.35831 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=0.208705Jy sigma=0.970529 ! Fit after self-cal, rms=0.208347Jy sigma=0.969370 ! 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=0.7762 mas, bmaj=1.856 mas, bpa=0.7992 degrees ! Estimated noise=1.83864 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 = 0.0744321 Jy ! Component: 100 - total flux cleaned = 0.125236 Jy ! Component: 150 - total flux cleaned = 0.161657 Jy ! Component: 200 - total flux cleaned = 0.188296 Jy ! Total flux subtracted in 200 components = 0.188296 Jy ! Clean residual min=-0.045832 max=0.037604 Jy/beam ! Clean residual mean=0.000020 rms=0.009246 Jy/beam ! Combined flux in latest and established models = 1.5466 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 1.5466 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=0.166640Jy sigma=0.797321 ! Fit after self-cal, rms=0.166334Jy sigma=0.794391 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7762 x 1.856 at 0.7992 degrees (North through East) ! Clean map min=-0.04105 max=1.0775 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.10 KP 1.06 ! LA 1.03 MK 1.02 OV 0.91 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.12 KP 1.05 ! LA 1.03 MK 1.01 OV 0.91 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.09 KP 1.03 ! LA 1.03 MK 1.01 OV 0.92 PT 0.91 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.08 KP 1.02 ! LA 1.02 MK 1.05 OV 0.92 PT 0.91 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.10 KP 1.03 ! LA 1.05 MK 1.04 OV 0.93 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.10 KP 1.03 ! LA 1.02 MK 1.04 OV 0.91 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.10 KP 1.03 ! LA 1.05 MK 1.05 OV 0.90 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.08 KP 1.06 ! LA 1.03 MK 1.05 OV 0.91 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.11 KP 1.03 ! LA 1.01 MK 1.04 OV 0.90 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.12 KP 1.04 ! LA 1.01 MK 1.05 OV 0.89 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.10 KP 1.03 ! LA 1.01 MK 1.07 OV 0.91 PT 0.92 ! SC 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.13 KP 1.04 ! LA 1.02 MK 1.06 OV 0.91 PT 0.88 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.166334Jy sigma=0.794391 ! Fit after self-cal, rms=0.134893Jy sigma=0.616198 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7893 mas, bmaj=1.874 mas, bpa=1.276 degrees ! Estimated noise=1.85608 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 = 0.000746965 Jy ! Component: 100 - total flux cleaned = 0.000218545 Jy ! Component: 150 - total flux cleaned = -0.00159536 Jy ! Component: 200 - total flux cleaned = -0.00274323 Jy ! Total flux subtracted in 200 components = -0.00274323 Jy ! Clean residual min=-0.042350 max=0.036362 Jy/beam ! Clean residual mean=-0.000017 rms=0.006349 Jy/beam ! Combined flux in latest and established models = 1.54386 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 1.54386 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=0.130324Jy sigma=0.597248 ! Fit after self-cal, rms=0.130188Jy sigma=0.595834 ! 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=0.130188Jy sigma=0.595834 ! Fit after self-cal, rms=0.112014Jy sigma=0.510445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7892 mas, bmaj=1.868 mas, bpa=1.07 degrees ! Estimated noise=1.87554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0184172 Jy ! Component: 100 - total flux cleaned = -0.0234828 Jy ! Component: 150 - total flux cleaned = -0.025926 Jy ! Component: 200 - total flux cleaned = -0.0280797 Jy ! Total flux subtracted in 200 components = -0.0280797 Jy ! Clean residual min=-0.031522 max=0.031593 Jy/beam ! Clean residual mean=-0.000008 rms=0.004934 Jy/beam ! Combined flux in latest and established models = 1.51578 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 1.51578 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=0.106675Jy sigma=0.480846 ! Fit after self-cal, rms=0.106539Jy sigma=0.479733 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 (3, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294519 Jy ! Component: 100 - total flux cleaned = 0.0402025 Jy ! Component: 150 - total flux cleaned = 0.0420043 Jy ! Component: 200 - total flux cleaned = 0.0424107 Jy ! Total flux subtracted in 200 components = 0.0424107 Jy ! Clean residual min=-0.028455 max=0.015727 Jy/beam ! Clean residual mean=-0.000017 rms=0.003982 Jy/beam ! Combined flux in latest and established models = 1.55819 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 1.55819 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=0.096865Jy sigma=0.434832 ! Fit after self-cal, rms=0.096273Jy sigma=0.431462 ! 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=0.096273Jy sigma=0.431462 ! Fit after self-cal, rms=0.095410Jy sigma=0.426283 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7896 mas, bmaj=1.869 mas, bpa=1.061 degrees ! Estimated noise=1.87204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00527706 Jy ! Component: 100 - total flux cleaned = -0.00612215 Jy ! Component: 150 - total flux cleaned = -0.00612295 Jy ! Component: 200 - total flux cleaned = -0.00612107 Jy ! Total flux subtracted in 200 components = -0.00612107 Jy ! Clean residual min=-0.025464 max=0.014671 Jy/beam ! Clean residual mean=-0.000020 rms=0.003506 Jy/beam ! Combined flux in latest and established models = 1.55207 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 1.55207 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=0.091991Jy sigma=0.408633 ! Fit after self-cal, rms=0.091891Jy sigma=0.407992 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 = 0.000623412 Jy ! Component: 100 - total flux cleaned = 0.000924553 Jy ! Component: 150 - total flux cleaned = 0.000925089 Jy ! Component: 200 - total flux cleaned = 0.000662144 Jy ! Total flux subtracted in 200 components = 0.000662144 Jy ! Clean residual min=-0.024412 max=0.014441 Jy/beam ! Clean residual mean=-0.000019 rms=0.003330 Jy/beam ! Combined flux in latest and established models = 1.55273 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 101 components and 1.55273 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=0.090238Jy sigma=0.399123 ! Fit after self-cal, rms=0.090195Jy sigma=0.398897 ! 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=0.090195Jy sigma=0.398897 ! Fit after self-cal, rms=0.090189Jy sigma=0.396051 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.255 mas, bmaj=4.297 mas, bpa=13.58 degrees ! Estimated noise=2.64971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0140293 Jy ! Component: 100 - total flux cleaned = -0.0151878 Jy ! Component: 150 - total flux cleaned = -0.0154959 Jy ! Component: 200 - total flux cleaned = -0.0157749 Jy ! Total flux subtracted in 200 components = -0.0157749 Jy ! Clean residual min=-0.031560 max=0.019153 Jy/beam ! Clean residual mean=-0.000033 rms=0.005381 Jy/beam ! Combined flux in latest and established models = 1.53696 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 1.53696 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=0.090187Jy sigma=0.397150 ! Fit after self-cal, rms=0.089977Jy sigma=0.395790 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 = -0.000620476 Jy ! Component: 100 - total flux cleaned = -0.00159493 Jy ! Component: 150 - total flux cleaned = -0.00203809 Jy ! Component: 200 - total flux cleaned = -0.00244825 Jy ! Total flux subtracted in 200 components = -0.00244825 Jy ! Clean residual min=-0.029321 max=0.018426 Jy/beam ! Clean residual mean=-0.000030 rms=0.005128 Jy/beam ! Combined flux in latest and established models = 1.53451 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 118 components and 1.53451 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=0.089921Jy sigma=0.396207 ! Fit after self-cal, rms=0.089872Jy sigma=0.395895 ! 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=0.7896 mas, bmaj=1.868 mas, bpa=1.058 degrees ! Estimated noise=1.8699 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7896 x 1.868 at 1.058 degrees (North through East) ! Clean map min=-0.01897 max=1.1078 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 ! Performing amp+phase self-cal ! ! 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=0.089872Jy sigma=0.395895 ! Fit after self-cal, rms=0.084843Jy sigma=0.362774 ! Inverting map and beam ! Estimated beam: bmin=0.7936 mas, bmaj=1.876 mas, bpa=1.183 degrees ! Estimated noise=1.88072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00632143 Jy ! Component: 100 - total flux cleaned = -0.00825104 Jy ! Component: 150 - total flux cleaned = -0.00924087 Jy ! Component: 200 - total flux cleaned = -0.00992653 Jy ! Total flux subtracted in 200 components = -0.00992653 Jy ! Clean residual min=-0.018426 max=0.012730 Jy/beam ! Clean residual mean=-0.000013 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 1.52458 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 1.52458 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=0.083277Jy sigma=0.353852 ! Fit after self-cal, rms=0.083233Jy sigma=0.353709 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210028 Jy ! Component: 100 - total flux cleaned = -0.000617125 Jy ! Component: 150 - total flux cleaned = -0.00100744 Jy ! Component: 200 - total flux cleaned = -0.00137667 Jy ! Total flux subtracted in 200 components = -0.00137667 Jy ! Clean residual min=-0.018103 max=0.012496 Jy/beam ! Clean residual mean=-0.000012 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 1.52321 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 131 components and 1.52321 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=0.082426Jy sigma=0.348958 ! Fit after self-cal, rms=0.082407Jy sigma=0.348896 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.082407Jy sigma=0.348896 ! Fit after self-cal, rms=0.082589Jy sigma=0.347558 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=0.6252 mas, bmaj=1.533 mas, bpa=1.201 degrees ! Estimated noise=2.90846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.894883 Jy ! Component: 100 - total flux cleaned = 1.09659 Jy ! Component: 150 - total flux cleaned = 1.18482 Jy ! Component: 200 - total flux cleaned = 1.2453 Jy ! Total flux subtracted in 200 components = 1.2453 Jy ! Clean residual min=-0.022968 max=0.033663 Jy/beam ! Clean residual mean=0.000043 rms=0.005330 Jy/beam ! Combined flux in latest and established models = 1.2453 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.2453 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7936 mas, bmaj=1.877 mas, bpa=1.172 degrees ! Estimated noise=1.87857 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 = 0.0788153 Jy ! Component: 100 - total flux cleaned = 0.129499 Jy ! Component: 150 - total flux cleaned = 0.165976 Jy ! Component: 200 - total flux cleaned = 0.192668 Jy ! Total flux subtracted in 200 components = 0.192668 Jy ! Clean residual min=-0.017723 max=0.019198 Jy/beam ! Clean residual mean=-0.000001 rms=0.003710 Jy/beam ! Combined flux in latest and established models = 1.43797 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 53 components and 1.43797 Jy ! Inverting map ! Added new window around map position (10.2, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206064 Jy ! Component: 100 - total flux cleaned = 0.0357863 Jy ! Component: 150 - total flux cleaned = 0.0475636 Jy ! Component: 200 - total flux cleaned = 0.0568955 Jy ! Total flux subtracted in 200 components = 0.0568955 Jy ! Clean residual min=-0.015774 max=0.011170 Jy/beam ! Clean residual mean=-0.000007 rms=0.002583 Jy/beam ! Combined flux in latest and established models = 1.49487 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 74 components and 1.49487 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=2.265 mas, bmaj=4.314 mas, bpa=13.75 degrees ! Estimated noise=2.64004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011819 Jy ! Component: 100 - total flux cleaned = 0.0169978 Jy ! Component: 150 - total flux cleaned = 0.0183589 Jy ! Component: 200 - total flux cleaned = 0.0194967 Jy ! Total flux subtracted in 200 components = 0.0194967 Jy ! Clean residual min=-0.020894 max=0.016991 Jy/beam ! Clean residual mean=-0.000017 rms=0.004375 Jy/beam ! Combined flux in latest and established models = 1.51436 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 = 0.000573462 Jy ! Component: 100 - total flux cleaned = 0.000700838 Jy ! Component: 150 - total flux cleaned = 0.00081798 Jy ! Component: 200 - total flux cleaned = 0.000928314 Jy ! Total flux subtracted in 200 components = 0.000928314 Jy ! Clean residual min=-0.020706 max=0.016857 Jy/beam ! Clean residual mean=-0.000016 rms=0.004330 Jy/beam ! Combined flux in latest and established models = 1.51529 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 1.51529 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7936 mas, bmaj=1.877 mas, bpa=1.172 degrees ! Estimated noise=1.87857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00352767 Jy ! Component: 100 - total flux cleaned = -0.00329791 Jy ! Component: 150 - total flux cleaned = -0.00228419 Jy ! Component: 200 - total flux cleaned = -0.00173443 Jy ! Total flux subtracted in 200 components = -0.00173443 Jy ! Clean residual min=-0.015346 max=0.010284 Jy/beam ! Clean residual mean=-0.000009 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 1.51356 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 1.51356 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=0.081757Jy sigma=0.332340 ! Fit after self-cal, rms=0.081521Jy sigma=0.330952 wmodel J1215-1731_X_c_map.mod ! Writing 105 model components to file: J1215-1731_X_c_map.mod wobs J1215-1731_X_c_uvs.fits ! Writing UV FITS file: J1215-1731_X_c_uvs.fits wwins J1215-1731_X_c_map.win ! wwins: Wrote 5 windows to J1215-1731_X_c_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 = -0.0062266 Jy ! Component: 100 - total flux cleaned = -0.00911288 Jy ! Component: 150 - total flux cleaned = -0.0104607 Jy ! Component: 200 - total flux cleaned = -0.0109212 Jy ! Component: 250 - total flux cleaned = -0.0107862 Jy ! Component: 300 - total flux cleaned = -0.0102509 Jy ! Component: 350 - total flux cleaned = -0.00986716 Jy ! Component: 400 - total flux cleaned = -0.0092583 Jy ! Component: 450 - total flux cleaned = -0.00879454 Jy ! Component: 500 - total flux cleaned = -0.00835217 Jy ! Component: 550 - total flux cleaned = -0.00824752 Jy ! Component: 600 - total flux cleaned = -0.0081468 Jy ! Component: 650 - total flux cleaned = -0.00784802 Jy ! Component: 700 - total flux cleaned = -0.00736742 Jy ! Component: 750 - total flux cleaned = -0.00736859 Jy ! Component: 800 - total flux cleaned = -0.00727724 Jy ! Component: 850 - total flux cleaned = -0.00718857 Jy ! Component: 900 - total flux cleaned = -0.00727728 Jy ! Component: 950 - total flux cleaned = -0.00727906 Jy ! Component: 1000 - total flux cleaned = -0.007614 Jy ! Component: 1050 - total flux cleaned = -0.00761411 Jy ! Component: 1100 - total flux cleaned = -0.00785465 Jy ! Component: 1150 - total flux cleaned = -0.00801006 Jy ! Component: 1200 - total flux cleaned = -0.00824035 Jy ! Component: 1250 - total flux cleaned = -0.00831538 Jy ! Component: 1300 - total flux cleaned = -0.00853587 Jy ! Component: 1350 - total flux cleaned = -0.00853458 Jy ! Component: 1400 - total flux cleaned = -0.00860691 Jy ! Component: 1450 - total flux cleaned = -0.00895825 Jy ! Component: 1500 - total flux cleaned = -0.00930426 Jy ! Component: 1550 - total flux cleaned = -0.00937159 Jy ! Component: 1600 - total flux cleaned = -0.00944018 Jy ! Component: 1650 - total flux cleaned = -0.00996743 Jy ! Component: 1700 - total flux cleaned = -0.0100967 Jy ! Component: 1750 - total flux cleaned = -0.0103528 Jy ! Component: 1800 - total flux cleaned = -0.0104773 Jy ! Component: 1850 - total flux cleaned = -0.0108467 Jy ! Component: 1900 - total flux cleaned = -0.0109066 Jy ! Component: 1950 - total flux cleaned = -0.0112063 Jy ! Component: 2000 - total flux cleaned = -0.0114408 Jy ! Component: 2050 - total flux cleaned = -0.0115571 Jy ! Component: 2100 - total flux cleaned = -0.0118424 Jy ! Component: 2150 - total flux cleaned = -0.0120673 Jy ! Component: 2200 - total flux cleaned = -0.012068 Jy ! Component: 2250 - total flux cleaned = -0.0122875 Jy ! Component: 2300 - total flux cleaned = -0.0124489 Jy ! Component: 2350 - total flux cleaned = -0.0125555 Jy ! Component: 2400 - total flux cleaned = -0.0126608 Jy ! Component: 2450 - total flux cleaned = -0.0128159 Jy ! Component: 2500 - total flux cleaned = -0.0127644 Jy ! Component: 2550 - total flux cleaned = -0.0128149 Jy ! Component: 2600 - total flux cleaned = -0.0128651 Jy ! Component: 2650 - total flux cleaned = -0.0129159 Jy ! Component: 2700 - total flux cleaned = -0.0130116 Jy ! Component: 2750 - total flux cleaned = -0.0130111 Jy ! Component: 2800 - total flux cleaned = -0.0131515 Jy ! Component: 2850 - total flux cleaned = -0.0131508 Jy ! Component: 2900 - total flux cleaned = -0.0131052 Jy ! Component: 2950 - total flux cleaned = -0.0132862 Jy ! Component: 3000 - total flux cleaned = -0.013375 Jy ! Component: 3050 - total flux cleaned = -0.0133308 Jy ! Component: 3100 - total flux cleaned = -0.0135051 Jy ! Component: 3150 - total flux cleaned = -0.013505 Jy ! Component: 3200 - total flux cleaned = -0.0137175 Jy ! Component: 3250 - total flux cleaned = -0.0136754 Jy ! Component: 3300 - total flux cleaned = -0.0139241 Jy ! Component: 3350 - total flux cleaned = -0.013924 Jy ! Component: 3400 - total flux cleaned = -0.0140461 Jy ! Component: 3450 - total flux cleaned = -0.0139259 Jy ! Component: 3500 - total flux cleaned = -0.0140843 Jy ! Component: 3550 - total flux cleaned = -0.0140847 Jy ! Component: 3600 - total flux cleaned = -0.0140457 Jy ! Component: 3650 - total flux cleaned = -0.0138919 Jy ! Component: 3700 - total flux cleaned = -0.0138541 Jy ! Component: 3750 - total flux cleaned = -0.0138164 Jy ! Component: 3800 - total flux cleaned = -0.0137788 Jy ! Component: 3850 - total flux cleaned = -0.0136312 Jy ! Component: 3900 - total flux cleaned = -0.0135581 Jy ! Component: 3950 - total flux cleaned = -0.0134145 Jy ! Component: 4000 - total flux cleaned = -0.0133789 Jy ! Component: 4050 - total flux cleaned = -0.0133785 Jy ! Total flux subtracted in 4096 components = -0.0132732 Jy ! Clean residual min=-0.001740 max=0.002260 Jy/beam ! Clean residual mean=0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 1.50028 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 440 components and 1.50028 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1215-1731_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7936 x 1.877 at 1.172 degrees (North through East) ! Clean map min=-0.0084719 max=1.1514 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1215-1731_X_c_map.fits wmodel /image_prod/ug002_uva//J1215-1731_X_c_map.mod ! Writing 440 model components to file: /image_prod/ug002_uva//J1215-1731_X_c_map.mod wobs /image_prod/ug002_uva//J1215-1731_X_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1215-1731_X_c_uvs.fits wwins /image_prod/ug002_uva//J1215-1731_X_c_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1215-1731_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.15138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000621223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161864 0.161864 0.323727 0.647455 1.29491 2.58982 5.17964 10.3593 20.7185 41.4371 82.8742 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1853.41 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1215-1731_X_c_dfm.log closed on Thu Mar 5 00:32:52 2020