! Started logfile: /image_prod/ug002_uva//J1340-0335_X_dfm.log on Thu Mar 5 01:22:53 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//J1340-0335_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1340-0335_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.996296 visibilities/baseline/integration-bin. ! Found source: J1340-0335 ! ! 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 25824 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 J1340-0335_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.003693Jy sigma=8.996644 ! Fit after self-cal, rms=0.955752Jy sigma=8.566614 ! 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=0.7824 mas, bmaj=3.511 mas, bpa=-18.45 degrees ! Estimated noise=0.978654 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 = 0.0329182 Jy ! Component: 100 - total flux cleaned = 0.043037 Jy ! Total flux subtracted in 100 components = 0.043037 Jy ! Clean residual min=-0.003653 max=0.007754 Jy/beam ! Clean residual mean=0.000018 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.043037 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.043037 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=0.070595Jy sigma=0.557503 ! Fit after self-cal, rms=0.069264Jy sigma=0.544293 ! Inverting map ! Added new window around map position (-5.8, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886117 Jy ! Component: 100 - total flux cleaned = 0.0150443 Jy ! Total flux subtracted in 100 components = 0.0150443 Jy ! Clean residual min=-0.003723 max=0.004392 Jy/beam ! Clean residual mean=0.000014 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.0580812 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0580812 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=0.067483Jy sigma=0.524392 ! Fit after self-cal, rms=0.067299Jy sigma=0.522713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618511 Jy ! Component: 100 - total flux cleaned = 0.0107826 Jy ! Total flux subtracted in 100 components = 0.0107826 Jy ! Clean residual min=-0.003590 max=0.003827 Jy/beam ! Clean residual mean=0.000010 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.0688638 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0688638 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=0.066335Jy sigma=0.511867 ! Fit after self-cal, rms=0.066238Jy sigma=0.511125 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.675 mas, bpa=-17.31 degrees ! Estimated noise=0.502605 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778727 Jy ! Component: 100 - total flux cleaned = 0.0133475 Jy ! Component: 150 - total flux cleaned = 0.0176984 Jy ! Component: 200 - total flux cleaned = 0.0211748 Jy ! Total flux subtracted in 200 components = 0.0211748 Jy ! Clean residual min=-0.002993 max=0.004056 Jy/beam ! Clean residual mean=0.000009 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0900387 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 0.0900387 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=0.065040Jy sigma=0.497801 ! Fit after self-cal, rms=0.064863Jy sigma=0.496259 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 3.675 at -17.31 degrees (North through East) ! Clean map min=-0.0028969 max=0.045973 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.11 KP 1.01 ! LA 0.91 MK 1.12 NL 1.13 OV 0.98 ! PT 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 1.01 ! LA 0.95 MK 1.09 NL 1.10 OV 0.96 ! PT 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.02 ! LA 0.92 MK 1.20 NL 1.16 OV 0.97 ! PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.12 KP 1.04 ! LA 0.95 MK 1.12 NL 1.10 OV 0.97 ! PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.05 KP 1.06 ! LA 0.92 MK 1.10 NL 1.11 OV 1.01 ! PT 0.74 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.05 KP 1.07 ! LA 0.97 MK 1.14 NL 1.12 OV 0.94 ! PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.97 HN 1.06 KP 1.08 ! LA 0.92 MK 0.96 NL 1.20 OV 0.98 ! PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.02 KP 1.04 ! LA 0.94 MK 1.02 NL 1.08 OV 1.03 ! PT 0.84 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.01 KP 0.99 ! LA 0.95 MK 1.04 NL 1.10 OV 1.03 ! PT 0.83 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.11 KP 1.07 ! LA 0.91 MK 1.01 NL 1.17 OV 0.97 ! PT 0.82 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.97 HN 0.98 KP 1.10 ! LA 0.96 MK 0.92 NL 1.05 OV 1.03 ! PT 0.79 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.94 HN 1.03 KP 1.07 ! LA 0.96 MK 0.96 NL 1.14 OV 1.03 ! PT 0.82 ! ! ! Fit before self-cal, rms=0.064863Jy sigma=0.496259 ! Fit after self-cal, rms=0.061330Jy sigma=0.490791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=3.62 mas, bpa=-17.03 degrees ! Estimated noise=0.48643 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 (6.2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310236 Jy ! Component: 100 - total flux cleaned = 0.00526181 Jy ! Component: 150 - total flux cleaned = 0.00645953 Jy ! Component: 200 - total flux cleaned = 0.00719885 Jy ! Total flux subtracted in 200 components = 0.00719885 Jy ! Clean residual min=-0.001538 max=0.002712 Jy/beam ! Clean residual mean=0.000003 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0972375 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 98 components and 0.0972375 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=0.061119Jy sigma=0.488385 ! Fit after self-cal, rms=0.061129Jy sigma=0.487842 ! Inverting map ! Added new window around map position (-2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219922 Jy ! Component: 100 - total flux cleaned = 0.00273961 Jy ! Component: 150 - total flux cleaned = 0.00309147 Jy ! Component: 200 - total flux cleaned = 0.00335468 Jy ! Total flux subtracted in 200 components = 0.00335468 Jy ! Clean residual min=-0.001366 max=0.001493 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.100592 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.100592 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=0.060970Jy sigma=0.486463 ! Fit after self-cal, rms=0.060933Jy sigma=0.486313 ! 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=0.060933Jy sigma=0.486313 ! Fit after self-cal, rms=0.059643Jy sigma=0.484667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=3.608 mas, bpa=-16.97 degrees ! Estimated noise=0.486842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000759613 Jy ! Component: 100 - total flux cleaned = 0.00109084 Jy ! Component: 150 - total flux cleaned = 0.00133648 Jy ! Component: 200 - total flux cleaned = 0.0015956 Jy ! Total flux subtracted in 200 components = 0.0015956 Jy ! Clean residual min=-0.001353 max=0.001291 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.102188 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 138 components and 0.102188 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=0.059576Jy sigma=0.484073 ! Fit after self-cal, rms=0.059543Jy sigma=0.483870 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 = 3.94891e-05 Jy ! Component: 100 - total flux cleaned = 7.37224e-05 Jy ! Component: 150 - total flux cleaned = 0.000244661 Jy ! Component: 200 - total flux cleaned = 0.000402287 Jy ! Total flux subtracted in 200 components = 0.000402287 Jy ! Clean residual min=-0.001398 max=0.001318 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.10259 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 150 components and 0.10259 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=0.059497Jy sigma=0.483526 ! Fit after self-cal, rms=0.059479Jy sigma=0.483499 ! 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=0.059479Jy sigma=0.483499 ! Fit after self-cal, rms=0.058710Jy sigma=0.483285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.585 mas, bpa=-16.93 degrees ! Estimated noise=0.484375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544659 Jy ! Component: 100 - total flux cleaned = 0.000765698 Jy ! Component: 150 - total flux cleaned = 0.00090911 Jy ! Component: 200 - total flux cleaned = 0.00106697 Jy ! Total flux subtracted in 200 components = 0.00106697 Jy ! Clean residual min=-0.001301 max=0.001163 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.103657 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 173 components and 0.103657 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=0.058678Jy sigma=0.483023 ! Fit after self-cal, rms=0.058651Jy sigma=0.482901 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 = 1.02684e-05 Jy ! Component: 100 - total flux cleaned = 0.00013939 Jy ! Component: 150 - total flux cleaned = 0.000309128 Jy ! Component: 200 - total flux cleaned = 0.000378165 Jy ! Total flux subtracted in 200 components = 0.000378165 Jy ! Clean residual min=-0.001278 max=0.001144 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.104035 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 190 components and 0.104035 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=0.058628Jy sigma=0.482740 ! Fit after self-cal, rms=0.058616Jy sigma=0.482731 ! 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=0.058616Jy sigma=0.482731 ! Fit after self-cal, rms=0.058253Jy sigma=0.482690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=4.023 mas, bpa=-5.864 degrees ! Estimated noise=0.540946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729277 Jy ! Component: 100 - total flux cleaned = 0.000885285 Jy ! Component: 150 - total flux cleaned = 0.000950324 Jy ! Component: 200 - total flux cleaned = 0.000988332 Jy ! Total flux subtracted in 200 components = 0.000988332 Jy ! Clean residual min=-0.000976 max=0.001027 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.105024 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 206 components and 0.105024 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=0.058243Jy sigma=0.482567 ! Fit after self-cal, rms=0.058234Jy sigma=0.482546 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.60836e-05 Jy ! Component: 100 - total flux cleaned = 9.6109e-05 Jy ! Component: 150 - total flux cleaned = 0.00014335 Jy ! Component: 200 - total flux cleaned = 0.00020116 Jy ! Total flux subtracted in 200 components = 0.00020116 Jy ! Clean residual min=-0.000927 max=0.001012 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.105225 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 213 components and 0.105225 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=0.058230Jy sigma=0.482491 ! Fit after self-cal, rms=0.058224Jy sigma=0.482484 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.568 mas, bpa=-16.91 degrees ! Estimated noise=0.482823 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 3.568 at -16.91 degrees (North through East) ! Clean map min=-0.0016749 max=0.044272 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=0.7998 mas, bmaj=3.381 mas, bpa=-18.22 degrees ! Estimated noise=0.964326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328034 Jy ! Component: 100 - total flux cleaned = 0.0462522 Jy ! Component: 150 - total flux cleaned = 0.0557832 Jy ! Component: 200 - total flux cleaned = 0.0627789 Jy ! Total flux subtracted in 200 components = 0.0627789 Jy ! Clean residual min=-0.003239 max=0.004103 Jy/beam ! Clean residual mean=0.000010 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0627789 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0627789 Jy ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.568 mas, bpa=-16.91 degrees ! Estimated noise=0.482823 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 = 0.00812658 Jy ! Component: 100 - total flux cleaned = 0.0142731 Jy ! Component: 150 - total flux cleaned = 0.0190207 Jy ! Component: 200 - total flux cleaned = 0.0228779 Jy ! Total flux subtracted in 200 components = 0.0228779 Jy ! Clean residual min=-0.002257 max=0.002699 Jy/beam ! Clean residual mean=0.000006 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0856568 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.0856568 Jy ! Inverting map ! Added new window around map position (2.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329471 Jy ! Component: 100 - total flux cleaned = 0.00605973 Jy ! Component: 150 - total flux cleaned = 0.00833877 Jy ! Component: 200 - total flux cleaned = 0.00983237 Jy ! Total flux subtracted in 200 components = 0.00983237 Jy ! Clean residual min=-0.001692 max=0.001433 Jy/beam ! Clean residual mean=0.000004 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0954892 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 79 components and 0.0954892 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=2.281 mas, bmaj=4.023 mas, bpa=-5.864 degrees ! Estimated noise=0.540946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256428 Jy ! Component: 100 - total flux cleaned = 0.00424774 Jy ! Component: 150 - total flux cleaned = 0.00542421 Jy ! Component: 200 - total flux cleaned = 0.00641529 Jy ! Total flux subtracted in 200 components = 0.00641529 Jy ! Clean residual min=-0.001322 max=0.001289 Jy/beam ! Clean residual mean=0.000004 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.101904 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 = 0.000666391 Jy ! Component: 100 - total flux cleaned = 0.0010016 Jy ! Component: 150 - total flux cleaned = 0.00130276 Jy ! Component: 200 - total flux cleaned = 0.00157655 Jy ! Total flux subtracted in 200 components = 0.00157655 Jy ! Clean residual min=-0.001137 max=0.001096 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.103481 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 171 components and 0.103481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.568 mas, bpa=-16.91 degrees ! Estimated noise=0.482823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000477129 Jy ! Component: 100 - total flux cleaned = -0.000399226 Jy ! Component: 150 - total flux cleaned = -0.000225851 Jy ! Component: 200 - total flux cleaned = -9.6634e-05 Jy ! Total flux subtracted in 200 components = -9.6634e-05 Jy ! Clean residual min=-0.001087 max=0.001024 Jy/beam ! Clean residual mean=0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.103384 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 200 components and 0.103384 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=0.058258Jy sigma=0.482697 ! Fit after self-cal, rms=0.058270Jy sigma=0.482580 wmodel J1340-0335_X_map.mod ! Writing 200 model components to file: J1340-0335_X_map.mod wobs J1340-0335_X_uvs.fits ! Writing UV FITS file: J1340-0335_X_uvs.fits wwins J1340-0335_X_map.win ! wwins: Wrote 6 windows to J1340-0335_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244143 Jy ! Component: 100 - total flux cleaned = -0.00034841 Jy ! Component: 150 - total flux cleaned = -0.000364657 Jy ! Component: 200 - total flux cleaned = -0.000427456 Jy ! Component: 250 - total flux cleaned = -0.00045801 Jy ! Component: 300 - total flux cleaned = -0.000560085 Jy ! Component: 350 - total flux cleaned = -0.000644568 Jy ! Component: 400 - total flux cleaned = -0.000726741 Jy ! Component: 450 - total flux cleaned = -0.000780501 Jy ! Component: 500 - total flux cleaned = -0.000846356 Jy ! Component: 550 - total flux cleaned = -0.000898149 Jy ! Component: 600 - total flux cleaned = -0.000936299 Jy ! Component: 650 - total flux cleaned = -0.000936567 Jy ! Component: 700 - total flux cleaned = -0.000997904 Jy ! Component: 750 - total flux cleaned = -0.000985635 Jy ! Component: 800 - total flux cleaned = -0.000997477 Jy ! Component: 850 - total flux cleaned = -0.00096226 Jy ! Component: 900 - total flux cleaned = -0.000962219 Jy ! Component: 950 - total flux cleaned = -0.000984913 Jy ! Component: 1000 - total flux cleaned = -0.000984676 Jy ! Component: 1050 - total flux cleaned = -0.000984634 Jy ! Component: 1100 - total flux cleaned = -0.001051 Jy ! Component: 1150 - total flux cleaned = -0.00107285 Jy ! Component: 1200 - total flux cleaned = -0.00108376 Jy ! Component: 1250 - total flux cleaned = -0.00113757 Jy ! Component: 1300 - total flux cleaned = -0.00116943 Jy ! Component: 1350 - total flux cleaned = -0.00122196 Jy ! Component: 1400 - total flux cleaned = -0.00124289 Jy ! Component: 1450 - total flux cleaned = -0.00130478 Jy ! Component: 1500 - total flux cleaned = -0.00132521 Jy ! Component: 1550 - total flux cleaned = -0.00137562 Jy ! Component: 1600 - total flux cleaned = -0.00140559 Jy ! Component: 1650 - total flux cleaned = -0.00146497 Jy ! Component: 1700 - total flux cleaned = -0.00151396 Jy ! Component: 1750 - total flux cleaned = -0.00154311 Jy ! Component: 1800 - total flux cleaned = -0.00159135 Jy ! Component: 1850 - total flux cleaned = -0.00161062 Jy ! Component: 1900 - total flux cleaned = -0.00167694 Jy ! Component: 1950 - total flux cleaned = -0.00171452 Jy ! Component: 2000 - total flux cleaned = -0.00175182 Jy ! Component: 2050 - total flux cleaned = -0.0017981 Jy ! Component: 2100 - total flux cleaned = -0.00184396 Jy ! Component: 2150 - total flux cleaned = -0.00187119 Jy ! Component: 2200 - total flux cleaned = -0.00187118 Jy ! Component: 2250 - total flux cleaned = -0.00189801 Jy ! Component: 2300 - total flux cleaned = -0.00190694 Jy ! Component: 2350 - total flux cleaned = -0.00198643 Jy ! Component: 2400 - total flux cleaned = -0.0020303 Jy ! Component: 2450 - total flux cleaned = -0.00204765 Jy ! Component: 2500 - total flux cleaned = -0.00206497 Jy ! Component: 2550 - total flux cleaned = -0.00210794 Jy ! Component: 2600 - total flux cleaned = -0.00214222 Jy ! Component: 2650 - total flux cleaned = -0.00213376 Jy ! Component: 2700 - total flux cleaned = -0.00216747 Jy ! Component: 2750 - total flux cleaned = -0.00221773 Jy ! Component: 2800 - total flux cleaned = -0.00224278 Jy ! Component: 2850 - total flux cleaned = -0.00225926 Jy ! Component: 2900 - total flux cleaned = -0.00229217 Jy ! Component: 2950 - total flux cleaned = -0.00235739 Jy ! Component: 3000 - total flux cleaned = -0.00235734 Jy ! Component: 3050 - total flux cleaned = -0.00238961 Jy ! Component: 3100 - total flux cleaned = -0.00241365 Jy ! Component: 3150 - total flux cleaned = -0.00240565 Jy ! Component: 3200 - total flux cleaned = -0.00246894 Jy ! Component: 3250 - total flux cleaned = -0.00247672 Jy ! Component: 3300 - total flux cleaned = -0.00248449 Jy ! Component: 3350 - total flux cleaned = -0.00254668 Jy ! Component: 3400 - total flux cleaned = -0.00251571 Jy ! Component: 3450 - total flux cleaned = -0.00255418 Jy ! Component: 3500 - total flux cleaned = -0.00258481 Jy ! Component: 3550 - total flux cleaned = -0.0026228 Jy ! Component: 3600 - total flux cleaned = -0.00263046 Jy ! Component: 3650 - total flux cleaned = -0.00264547 Jy ! Component: 3700 - total flux cleaned = -0.00268294 Jy ! Component: 3750 - total flux cleaned = -0.00272015 Jy ! Component: 3800 - total flux cleaned = -0.0027497 Jy ! Component: 3850 - total flux cleaned = -0.00278653 Jy ! Component: 3900 - total flux cleaned = -0.00280117 Jy ! Component: 3950 - total flux cleaned = -0.00281567 Jy ! Component: 4000 - total flux cleaned = -0.00283741 Jy ! Component: 4050 - total flux cleaned = -0.00288055 Jy ! Total flux subtracted in 4096 components = -0.00285904 Jy ! Clean residual min=-0.000405 max=0.000431 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.100525 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 475 components and 0.100525 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1340-0335_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 3.568 at -16.91 degrees (North through East) ! Clean map min=-0.0013872 max=0.044148 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1340-0335_X_map.fits wmodel /image_prod/ug002_uva//J1340-0335_X_map.mod ! Writing 475 model components to file: /image_prod/ug002_uva//J1340-0335_X_map.mod wobs /image_prod/ug002_uva//J1340-0335_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1340-0335_X_uvs.fits wwins /image_prod/ug002_uva//J1340-0335_X_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1340-0335_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0441482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.878636 0.878636 1.75727 3.51454 7.02909 14.0582 28.1163 56.2327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 341.438 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1340-0335_X_dfm.log closed on Thu Mar 5 01:22:58 2020