! Started logfile: /image_prod/ug002_uva//J1011-3223_X_dfm.log on Wed Mar 4 23:27:18 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//J1011-3223_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1011-3223_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J1011-3223 ! ! 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 20520 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 J1011-3223_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004115Jy sigma=7.721752 ! Fit after self-cal, rms=0.952857Jy sigma=7.324136 ! 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=0.6209 mas, bmaj=2.024 mas, bpa=-14.4 degrees ! Estimated noise=1.5495 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 = 0.0376058 Jy ! Component: 100 - total flux cleaned = 0.0465896 Jy ! Total flux subtracted in 100 components = 0.0465896 Jy ! Clean residual min=-0.003291 max=0.004827 Jy/beam ! Clean residual mean=-0.000004 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0465896 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0465896 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=0.069170Jy sigma=0.465836 ! Fit after self-cal, rms=0.067976Jy sigma=0.456360 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488288 Jy ! Component: 100 - total flux cleaned = 0.00721138 Jy ! Total flux subtracted in 100 components = 0.00721138 Jy ! Clean residual min=-0.003061 max=0.003529 Jy/beam ! Clean residual mean=-0.000003 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0538009 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0538009 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=0.067604Jy sigma=0.452873 ! Fit after self-cal, rms=0.067601Jy sigma=0.452827 ! 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=0.8649 mas, bmaj=2.615 mas, bpa=-12.88 degrees ! Estimated noise=0.659944 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 (-1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272979 Jy ! Component: 100 - total flux cleaned = 0.00349314 Jy ! Component: 150 - total flux cleaned = 0.00367625 Jy ! Component: 200 - total flux cleaned = 0.00385713 Jy ! Total flux subtracted in 200 components = 0.00385713 Jy ! Clean residual min=-0.001824 max=0.001928 Jy/beam ! Clean residual mean=-0.000007 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0576581 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0576581 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=0.067479Jy sigma=0.451944 ! Fit after self-cal, rms=0.067462Jy sigma=0.451692 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8649 x 2.615 at -12.88 degrees (North through East) ! Clean map min=-0.0017404 max=0.048532 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.13 KP 1.04 ! LA 1.07 MK 0.98 OV 0.96 PT 0.84 ! SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.98 KP 1.11 ! LA 1.07 MK 1.06 OV 0.92 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.08 KP 1.09 ! LA 1.03 MK 1.02 OV 1.05 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.07 KP 1.03 ! LA 1.13 MK 1.03 OV 0.99 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 1.03 ! LA 1.09 MK 1.04 OV 0.98 PT 0.89 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.01 KP 1.02 ! LA 1.02 MK 0.98 OV 0.91 PT 0.87 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.92 KP 0.98 ! LA 1.06 MK 0.97 OV 0.92 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.94 KP 1.07 ! LA 1.02 MK 0.97 OV 0.88 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.92 KP 0.98 ! LA 1.01 MK 0.96 OV 0.94 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.08 HN 0.88 KP 0.96 ! LA 1.02 MK 1.01 OV 0.99 PT 0.87 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.83 KP 1.00 ! LA 1.11 MK 0.92 OV 0.94 PT 0.93 ! SC 0.88 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.00 KP 0.97 ! LA 1.02 MK 0.86 OV 0.95 PT 0.83 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.067462Jy sigma=0.451692 ! Fit after self-cal, rms=0.065787Jy sigma=0.449939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.861 mas, bmaj=2.608 mas, bpa=-13 degrees ! Estimated noise=0.651797 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 (-3.4, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105475 Jy ! Component: 100 - total flux cleaned = 0.00113078 Jy ! Component: 150 - total flux cleaned = 0.00110209 Jy ! Component: 200 - total flux cleaned = 0.00107753 Jy ! Total flux subtracted in 200 components = 0.00107753 Jy ! Clean residual min=-0.001132 max=0.001146 Jy/beam ! Clean residual mean=-0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0587356 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0587356 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=0.065742Jy sigma=0.449659 ! Fit after self-cal, rms=0.065761Jy sigma=0.449428 ! 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=0.065761Jy sigma=0.449428 ! Fit after self-cal, rms=0.065650Jy sigma=0.448802 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8578 mas, bmaj=2.604 mas, bpa=-13.19 degrees ! Estimated noise=0.650734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722969 Jy ! Component: 100 - total flux cleaned = 0.000699616 Jy ! Component: 150 - total flux cleaned = 0.00070093 Jy ! Component: 200 - total flux cleaned = 0.000700682 Jy ! Total flux subtracted in 200 components = 0.000700682 Jy ! Clean residual min=-0.001106 max=0.001079 Jy/beam ! Clean residual mean=-0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0594363 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0594363 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=0.065629Jy sigma=0.448683 ! Fit after self-cal, rms=0.065640Jy sigma=0.448606 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 = 0.000208277 Jy ! Component: 100 - total flux cleaned = 0.00015381 Jy ! Component: 150 - total flux cleaned = 0.00012238 Jy ! Component: 200 - total flux cleaned = 7.94133e-05 Jy ! Total flux subtracted in 200 components = 7.94133e-05 Jy ! Clean residual min=-0.001106 max=0.001066 Jy/beam ! Clean residual mean=-0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0595157 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0595157 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=0.065629Jy sigma=0.448553 ! Fit after self-cal, rms=0.065630Jy sigma=0.448541 ! 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=0.065630Jy sigma=0.448541 ! Fit after self-cal, rms=0.065548Jy sigma=0.448475 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8552 mas, bmaj=2.601 mas, bpa=-13.39 degrees ! Estimated noise=0.649061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337785 Jy ! Component: 100 - total flux cleaned = 0.000306628 Jy ! Component: 150 - total flux cleaned = 0.000280744 Jy ! Component: 200 - total flux cleaned = 0.000269229 Jy ! Total flux subtracted in 200 components = 0.000269229 Jy ! Clean residual min=-0.001051 max=0.001026 Jy/beam ! Clean residual mean=-0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0597849 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0597849 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=0.065539Jy sigma=0.448434 ! Fit after self-cal, rms=0.065548Jy sigma=0.448418 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 (12, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174265 Jy ! Component: 100 - total flux cleaned = 0.000170568 Jy ! Component: 150 - total flux cleaned = 0.000130739 Jy ! Component: 200 - total flux cleaned = 0.000131491 Jy ! Total flux subtracted in 200 components = 0.000131491 Jy ! Clean residual min=-0.001023 max=0.001021 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0599164 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0599164 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=0.065523Jy sigma=0.448270 ! Fit after self-cal, rms=0.065520Jy sigma=0.448238 ! 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=0.065520Jy sigma=0.448238 ! Fit after self-cal, rms=0.065364Jy sigma=0.448223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.854 mas, bmaj=6.85 mas, bpa=2.283 degrees ! Estimated noise=0.812089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164284 Jy ! Component: 100 - total flux cleaned = 0.000185191 Jy ! Component: 150 - total flux cleaned = 0.00016796 Jy ! Component: 200 - total flux cleaned = 0.000152312 Jy ! Total flux subtracted in 200 components = 0.000152312 Jy ! Clean residual min=-0.001145 max=0.001032 Jy/beam ! Clean residual mean=-0.000006 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0600687 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.0600687 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=0.065359Jy sigma=0.448199 ! Fit after self-cal, rms=0.065359Jy sigma=0.448186 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 = 7.05404e-05 Jy ! Component: 100 - total flux cleaned = 4.47409e-05 Jy ! Component: 150 - total flux cleaned = 3.7223e-05 Jy ! Component: 200 - total flux cleaned = 1.75226e-05 Jy ! Total flux subtracted in 200 components = 1.75226e-05 Jy ! Clean residual min=-0.001125 max=0.001019 Jy/beam ! Clean residual mean=-0.000006 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0600863 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0600863 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=0.065355Jy sigma=0.448175 ! Fit after self-cal, rms=0.065356Jy sigma=0.448173 ! 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=0.8523 mas, bmaj=2.598 mas, bpa=-13.52 degrees ! Estimated noise=0.647619 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8523 x 2.598 at -13.52 degrees (North through East) ! Clean map min=-0.001376 max=0.047562 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=0.6141 mas, bmaj=2.025 mas, bpa=-15.09 degrees ! Estimated noise=1.48535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370736 Jy ! Component: 100 - total flux cleaned = 0.0477236 Jy ! Component: 150 - total flux cleaned = 0.0529958 Jy ! Component: 200 - total flux cleaned = 0.0562615 Jy ! Total flux subtracted in 200 components = 0.0562615 Jy ! Clean residual min=-0.002571 max=0.002891 Jy/beam ! Clean residual mean=-0.000002 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0562615 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0562615 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=2.598 mas, bpa=-13.52 degrees ! Estimated noise=0.647619 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 = 0.00167776 Jy ! Component: 100 - total flux cleaned = 0.00193312 Jy ! Component: 150 - total flux cleaned = 0.00216917 Jy ! Component: 200 - total flux cleaned = 0.00233204 Jy ! Total flux subtracted in 200 components = 0.00233204 Jy ! Clean residual min=-0.001156 max=0.001277 Jy/beam ! Clean residual mean=-0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0585936 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.0585936 Jy ! Inverting map ! Added new window around map position (15.8, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880455 Jy ! Component: 100 - total flux cleaned = 0.000944134 Jy ! Component: 150 - total flux cleaned = 0.00103109 Jy ! Component: 200 - total flux cleaned = 0.00108478 Jy ! Total flux subtracted in 200 components = 0.00108478 Jy ! Clean residual min=-0.001149 max=0.000959 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0596783 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0596784 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=2.854 mas, bmaj=6.85 mas, bpa=2.283 degrees ! Estimated noise=0.812089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000500547 Jy ! Component: 100 - total flux cleaned = 0.000468913 Jy ! Component: 150 - total flux cleaned = 0.000503836 Jy ! Component: 200 - total flux cleaned = 0.000534103 Jy ! Total flux subtracted in 200 components = 0.000534103 Jy ! Clean residual min=-0.001034 max=0.000962 Jy/beam ! Clean residual mean=-0.000005 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0602125 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 = 3.45113e-05 Jy ! Component: 100 - total flux cleaned = 3.44296e-05 Jy ! Component: 150 - total flux cleaned = 2.63149e-05 Jy ! Component: 200 - total flux cleaned = 1.15937e-05 Jy ! Total flux subtracted in 200 components = 1.15937e-05 Jy ! Clean residual min=-0.001001 max=0.000961 Jy/beam ! Clean residual mean=-0.000005 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.060224 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.0602241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=2.598 mas, bpa=-13.52 degrees ! Estimated noise=0.647619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205856 Jy ! Component: 100 - total flux cleaned = 0.000206394 Jy ! Component: 150 - total flux cleaned = 0.000168236 Jy ! Component: 200 - total flux cleaned = 0.000151174 Jy ! Total flux subtracted in 200 components = 0.000151174 Jy ! Clean residual min=-0.001080 max=0.000882 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0603752 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0603752 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=0.065347Jy sigma=0.448137 ! Fit after self-cal, rms=0.065340Jy sigma=0.448089 wmodel J1011-3223_X_map.mod ! Writing 84 model components to file: J1011-3223_X_map.mod wobs J1011-3223_X_uvs.fits ! Writing UV FITS file: J1011-3223_X_uvs.fits wwins J1011-3223_X_map.win ! wwins: Wrote 5 windows to J1011-3223_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 = -1.53338e-05 Jy ! Component: 100 - total flux cleaned = -0.000124866 Jy ! Component: 150 - total flux cleaned = -0.000109791 Jy ! Component: 200 - total flux cleaned = -9.52247e-05 Jy ! Component: 250 - total flux cleaned = -4.01219e-05 Jy ! Component: 300 - total flux cleaned = -1.37682e-05 Jy ! Component: 350 - total flux cleaned = 2.44851e-05 Jy ! Component: 400 - total flux cleaned = 4.94999e-05 Jy ! Component: 450 - total flux cleaned = 6.18369e-05 Jy ! Component: 500 - total flux cleaned = 9.76292e-05 Jy ! Component: 550 - total flux cleaned = 8.59656e-05 Jy ! Component: 600 - total flux cleaned = 6.32228e-05 Jy ! Component: 650 - total flux cleaned = 5.21722e-05 Jy ! Component: 700 - total flux cleaned = 4.10991e-05 Jy ! Component: 750 - total flux cleaned = 8.80426e-06 Jy ! Component: 800 - total flux cleaned = -1.90365e-06 Jy ! Component: 850 - total flux cleaned = -3.3284e-05 Jy ! Component: 900 - total flux cleaned = -5.37279e-05 Jy ! Component: 950 - total flux cleaned = -6.40971e-05 Jy ! Component: 1000 - total flux cleaned = -0.000104284 Jy ! Component: 1050 - total flux cleaned = -0.000104369 Jy ! Component: 1100 - total flux cleaned = -0.000124071 Jy ! Component: 1150 - total flux cleaned = -0.000124139 Jy ! Component: 1200 - total flux cleaned = -0.000143288 Jy ! Component: 1250 - total flux cleaned = -0.000162259 Jy ! Component: 1300 - total flux cleaned = -0.000162321 Jy ! Component: 1350 - total flux cleaned = -0.000153074 Jy ! Component: 1400 - total flux cleaned = -0.00016225 Jy ! Component: 1450 - total flux cleaned = -0.000171282 Jy ! Component: 1500 - total flux cleaned = -0.000180167 Jy ! Component: 1550 - total flux cleaned = -0.000188978 Jy ! Component: 1600 - total flux cleaned = -0.000233074 Jy ! Component: 1650 - total flux cleaned = -0.000267894 Jy ! Component: 1700 - total flux cleaned = -0.000285088 Jy ! Component: 1750 - total flux cleaned = -0.000302232 Jy ! Component: 1800 - total flux cleaned = -0.000344595 Jy ! Component: 1850 - total flux cleaned = -0.000369896 Jy ! Component: 1900 - total flux cleaned = -0.000386624 Jy ! Component: 1950 - total flux cleaned = -0.000452641 Jy ! Component: 2000 - total flux cleaned = -0.00046886 Jy ! Component: 2050 - total flux cleaned = -0.000477047 Jy ! Component: 2100 - total flux cleaned = -0.000493231 Jy ! Component: 2150 - total flux cleaned = -0.000541058 Jy ! Component: 2200 - total flux cleaned = -0.000580716 Jy ! Component: 2250 - total flux cleaned = -0.000588535 Jy ! Component: 2300 - total flux cleaned = -0.000619734 Jy ! Component: 2350 - total flux cleaned = -0.000627479 Jy ! Component: 2400 - total flux cleaned = -0.000658209 Jy ! Component: 2450 - total flux cleaned = -0.000711592 Jy ! Component: 2500 - total flux cleaned = -0.000741793 Jy ! Component: 2550 - total flux cleaned = -0.00077925 Jy ! Component: 2600 - total flux cleaned = -0.000779288 Jy ! Component: 2650 - total flux cleaned = -0.000838337 Jy ! Component: 2700 - total flux cleaned = -0.00086765 Jy ! Component: 2750 - total flux cleaned = -0.000889502 Jy ! Component: 2800 - total flux cleaned = -0.000911158 Jy ! Component: 2850 - total flux cleaned = -0.000932802 Jy ! Component: 2900 - total flux cleaned = -0.000947117 Jy ! Component: 2950 - total flux cleaned = -0.00101099 Jy ! Component: 3000 - total flux cleaned = -0.00105332 Jy ! Component: 3050 - total flux cleaned = -0.00109537 Jy ! Component: 3100 - total flux cleaned = -0.00114419 Jy ! Component: 3150 - total flux cleaned = -0.00117888 Jy ! Component: 3200 - total flux cleaned = -0.00122716 Jy ! Component: 3250 - total flux cleaned = -0.00128202 Jy ! Component: 3300 - total flux cleaned = -0.00134337 Jy ! Component: 3350 - total flux cleaned = -0.00137047 Jy ! Component: 3400 - total flux cleaned = -0.00141096 Jy ! Component: 3450 - total flux cleaned = -0.00145798 Jy ! Component: 3500 - total flux cleaned = -0.00151807 Jy ! Component: 3550 - total flux cleaned = -0.00156449 Jy ! Component: 3600 - total flux cleaned = -0.00159756 Jy ! Component: 3650 - total flux cleaned = -0.0016304 Jy ! Component: 3700 - total flux cleaned = -0.00167612 Jy ! Component: 3750 - total flux cleaned = -0.00171516 Jy ! Component: 3800 - total flux cleaned = -0.00175401 Jy ! Component: 3850 - total flux cleaned = -0.00179909 Jy ! Component: 3900 - total flux cleaned = -0.00181191 Jy ! Component: 3950 - total flux cleaned = -0.0018566 Jy ! Component: 4000 - total flux cleaned = -0.00189469 Jy ! Component: 4050 - total flux cleaned = -0.00193263 Jy ! Total flux subtracted in 4096 components = -0.00197667 Jy ! Clean residual min=-0.000507 max=0.000434 Jy/beam ! Clean residual mean=-0.000002 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0583986 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 341 components and 0.0583986 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1011-3223_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8523 x 2.598 at -13.52 degrees (North through East) ! Clean map min=-0.0012172 max=0.046954 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1011-3223_X_map.fits wmodel /image_prod/ug002_uva//J1011-3223_X_map.mod ! Writing 341 model components to file: /image_prod/ug002_uva//J1011-3223_X_map.mod wobs /image_prod/ug002_uva//J1011-3223_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1011-3223_X_uvs.fits wwins /image_prod/ug002_uva//J1011-3223_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1011-3223_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0469542 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.671731 0.671731 1.34346 2.68692 5.37384 10.7477 21.4954 42.9908 85.9815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 446.607 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1011-3223_X_dfm.log closed on Wed Mar 4 23:27:22 2020