! Started logfile: /image_prod/ug002_uva//J1404+0728_X_dfm.log on Thu Mar 5 01:35:11 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1404+0728_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1404+0728_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989259 visibilities/baseline/integration-bin. ! Found source: J1404+0728 ! ! 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 32052 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 J1404+0728_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=1.006202Jy sigma=9.441859 ! Fit after self-cal, rms=0.938108Jy sigma=8.779589 ! 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=0.701 mas, bmaj=1.729 mas, bpa=-3.069 degrees ! Estimated noise=0.773567 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 = 0.0468155 Jy ! Component: 100 - total flux cleaned = 0.0636685 Jy ! Total flux subtracted in 100 components = 0.0636685 Jy ! Clean residual min=-0.003897 max=0.011414 Jy/beam ! Clean residual mean=-0.000006 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0636686 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0636686 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=0.058519Jy sigma=0.514834 ! Fit after self-cal, rms=0.057475Jy sigma=0.506358 ! Inverting map ! Added new window around map position (-1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117229 Jy ! Component: 100 - total flux cleaned = 0.0181325 Jy ! Total flux subtracted in 100 components = 0.0181325 Jy ! Clean residual min=-0.002826 max=0.004805 Jy/beam ! Clean residual mean=-0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.081801 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.081801 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=0.054636Jy sigma=0.474846 ! Fit after self-cal, rms=0.054414Jy sigma=0.472881 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542127 Jy ! Component: 100 - total flux cleaned = 0.0084369 Jy ! Total flux subtracted in 100 components = 0.0084369 Jy ! Clean residual min=-0.002387 max=0.002696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0902379 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0902379 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=0.053762Jy sigma=0.465662 ! Fit after self-cal, rms=0.053675Jy sigma=0.464914 ! 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=0.8855 mas, bmaj=2.019 mas, bpa=-2.658 degrees ! Estimated noise=0.428435 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 = 0.0033854 Jy ! Component: 100 - total flux cleaned = 0.00504416 Jy ! Component: 150 - total flux cleaned = 0.00556392 Jy ! Component: 200 - total flux cleaned = 0.00590456 Jy ! Total flux subtracted in 200 components = 0.00590456 Jy ! Clean residual min=-0.002294 max=0.002420 Jy/beam ! Clean residual mean=0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0961425 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0961425 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=0.053477Jy sigma=0.462808 ! Fit after self-cal, rms=0.053437Jy sigma=0.462526 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8855 x 2.019 at -2.658 degrees (North through East) ! Clean map min=-0.0021193 max=0.058068 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.93 KP 1.07 ! LA 1.04 MK 1.08 NL 1.17 OV 0.91 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.96 KP 1.08 ! LA 1.03 MK 1.01 NL 1.14 OV 0.93 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.06 ! LA 1.04 MK 1.01 NL 1.15 OV 0.91 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.90 KP 1.05 ! LA 1.07 MK 1.09 NL 1.20 OV 0.92 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.85 KP 1.10 ! LA 1.06 MK 1.04 NL 1.13 OV 0.95 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.90 KP 1.06 ! LA 1.03 MK 1.01 NL 1.15 OV 0.94 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.92 KP 1.06 ! LA 1.03 MK 1.03 NL 1.16 OV 0.92 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.83 KP 1.09 ! LA 1.05 MK 0.93 NL 1.14 OV 0.91 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.89 KP 1.07 ! LA 1.06 MK 1.00 NL 1.19 OV 0.92 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.84 KP 1.06 ! LA 1.07 MK 1.00 NL 1.13 OV 0.93 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.90 KP 1.05 ! LA 1.04 MK 0.91 NL 1.05 OV 0.95 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.89 KP 1.06 ! LA 1.07 MK 0.97 NL 1.08 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.053437Jy sigma=0.462526 ! Fit after self-cal, rms=0.052618Jy sigma=0.458032 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8815 mas, bmaj=2.01 mas, bpa=-2.682 degrees ! Estimated noise=0.421233 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 = -5.4622e-05 Jy ! Component: 100 - total flux cleaned = -0.000144133 Jy ! Component: 150 - total flux cleaned = -0.000236226 Jy ! Component: 200 - total flux cleaned = -0.000290503 Jy ! Total flux subtracted in 200 components = -0.000290503 Jy ! Clean residual min=-0.001753 max=0.001734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.095852 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0958519 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=0.052581Jy sigma=0.457708 ! Fit after self-cal, rms=0.052601Jy sigma=0.457471 ! Inverting map ! Added new window around map position (8.8, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397464 Jy ! Component: 100 - total flux cleaned = 0.000442466 Jy ! Component: 150 - total flux cleaned = 0.000442521 Jy ! Component: 200 - total flux cleaned = 0.000440666 Jy ! Total flux subtracted in 200 components = 0.000440666 Jy ! Clean residual min=-0.001731 max=0.001438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0962926 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.0962926 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=0.052497Jy sigma=0.456812 ! Fit after self-cal, rms=0.052498Jy sigma=0.456735 ! 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=0.052498Jy sigma=0.456735 ! Fit after self-cal, rms=0.056744Jy sigma=0.453036 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8823 mas, bmaj=2.006 mas, bpa=-2.579 degrees ! Estimated noise=0.423037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154776 Jy ! Component: 100 - total flux cleaned = -6.70405e-05 Jy ! Component: 150 - total flux cleaned = -0.00017795 Jy ! Component: 200 - total flux cleaned = -0.00025818 Jy ! Total flux subtracted in 200 components = -0.00025818 Jy ! Clean residual min=-0.000896 max=0.000974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0960344 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0960344 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=0.056728Jy sigma=0.452861 ! Fit after self-cal, rms=0.056825Jy sigma=0.452692 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 (-6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479328 Jy ! Component: 100 - total flux cleaned = 0.000433446 Jy ! Component: 150 - total flux cleaned = 0.00043387 Jy ! Component: 200 - total flux cleaned = 0.000417498 Jy ! Total flux subtracted in 200 components = 0.000417498 Jy ! Clean residual min=-0.000869 max=0.000940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0964519 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.0964519 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=0.056803Jy sigma=0.452506 ! Fit after self-cal, rms=0.056799Jy sigma=0.452471 ! Inverting map ! Added new window around map position (-10.4, 38.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000733071 Jy ! Component: 100 - total flux cleaned = 0.000897244 Jy ! Component: 150 - total flux cleaned = 0.000949655 Jy ! Component: 200 - total flux cleaned = 0.00102718 Jy ! Total flux subtracted in 200 components = 0.00102718 Jy ! Clean residual min=-0.000789 max=0.000796 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0974791 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0974791 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=0.056779Jy sigma=0.452300 ! Fit after self-cal, rms=0.056776Jy sigma=0.452281 ! 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=0.056776Jy sigma=0.452281 ! Fit after self-cal, rms=0.057526Jy sigma=0.452219 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8833 mas, bmaj=2.007 mas, bpa=-2.553 degrees ! Estimated noise=0.423091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018461 Jy ! Component: 100 - total flux cleaned = 0.000238453 Jy ! Component: 150 - total flux cleaned = 0.000194362 Jy ! Component: 200 - total flux cleaned = 0.000167201 Jy ! Total flux subtracted in 200 components = 0.000167201 Jy ! Clean residual min=-0.000762 max=0.000775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0976463 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.0976463 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=0.057516Jy sigma=0.452130 ! Fit after self-cal, rms=0.057526Jy sigma=0.452115 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 (7.8, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464503 Jy ! Component: 100 - total flux cleaned = 0.000397742 Jy ! Component: 150 - total flux cleaned = 0.000368306 Jy ! Component: 200 - total flux cleaned = 0.000354425 Jy ! Total flux subtracted in 200 components = 0.000354425 Jy ! Clean residual min=-0.000740 max=0.000732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0980008 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.0980007 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=0.057515Jy sigma=0.452000 ! Fit after self-cal, rms=0.057512Jy sigma=0.451991 ! 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=0.057512Jy sigma=0.451991 ! Fit after self-cal, rms=0.057689Jy sigma=0.451981 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=3.076 mas, bpa=-3.364 degrees ! Estimated noise=0.540903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154103 Jy ! Component: 100 - total flux cleaned = 0.000203948 Jy ! Component: 150 - total flux cleaned = 0.000203651 Jy ! Component: 200 - total flux cleaned = 0.000194285 Jy ! Total flux subtracted in 200 components = 0.000194285 Jy ! Clean residual min=-0.000696 max=0.000792 Jy/beam ! Clean residual mean=-0.000003 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.098195 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.098195 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=0.057686Jy sigma=0.451963 ! Fit after self-cal, rms=0.057687Jy sigma=0.451959 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 (50, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283482 Jy ! Component: 100 - total flux cleaned = 0.00020823 Jy ! Component: 150 - total flux cleaned = 0.000220894 Jy ! Component: 200 - total flux cleaned = 0.000285568 Jy ! Total flux subtracted in 200 components = 0.000285568 Jy ! Clean residual min=-0.000635 max=0.000690 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0984806 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 0.0984806 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=0.057680Jy sigma=0.451899 ! Fit after self-cal, rms=0.057677Jy sigma=0.451891 ! 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=0.8843 mas, bmaj=2.009 mas, bpa=-2.524 degrees ! Estimated noise=0.423346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8843 x 2.009 at -2.524 degrees (North through East) ! Clean map min=-0.00074576 max=0.056452 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=0.7025 mas, bmaj=1.722 mas, bpa=-2.849 degrees ! Estimated noise=0.760304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476628 Jy ! Component: 100 - total flux cleaned = 0.0674959 Jy ! Component: 150 - total flux cleaned = 0.0780808 Jy ! Component: 200 - total flux cleaned = 0.0839057 Jy ! Total flux subtracted in 200 components = 0.0839057 Jy ! Clean residual min=-0.001734 max=0.002906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0839057 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0839057 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8843 mas, bmaj=2.009 mas, bpa=-2.524 degrees ! Estimated noise=0.423346 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 = 0.00495518 Jy ! Component: 100 - total flux cleaned = 0.00778952 Jy ! Component: 150 - total flux cleaned = 0.00949528 Jy ! Component: 200 - total flux cleaned = 0.0107004 Jy ! Total flux subtracted in 200 components = 0.0107004 Jy ! Clean residual min=-0.000873 max=0.001078 Jy/beam ! Clean residual mean=-0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0946061 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0946061 Jy ! Inverting map ! Added new window around map position (0.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109203 Jy ! Component: 100 - total flux cleaned = 0.00191115 Jy ! Component: 150 - total flux cleaned = 0.00243128 Jy ! Component: 200 - total flux cleaned = 0.00282706 Jy ! Total flux subtracted in 200 components = 0.00282706 Jy ! Clean residual min=-0.000870 max=0.000916 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0974332 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 57 components and 0.0974332 Jy ! Inverting map ! Added new window around map position (-2.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799858 Jy ! Component: 100 - total flux cleaned = 0.00113854 Jy ! Component: 150 - total flux cleaned = 0.00140587 Jy ! Component: 200 - total flux cleaned = 0.00163609 Jy ! Total flux subtracted in 200 components = 0.00163609 Jy ! Clean residual min=-0.000830 max=0.000714 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0990693 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 74 components and 0.0990692 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=2.083 mas, bmaj=3.076 mas, bpa=-3.364 degrees ! Estimated noise=0.540903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.64477e-05 Jy ! Component: 100 - total flux cleaned = 0.000161939 Jy ! Component: 150 - total flux cleaned = 0.000289089 Jy ! Component: 200 - total flux cleaned = 0.000402566 Jy ! Total flux subtracted in 200 components = 0.000402566 Jy ! Clean residual min=-0.000698 max=0.000693 Jy/beam ! Clean residual mean=-0.000003 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0994718 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 = 5.13191e-07 Jy ! Component: 100 - total flux cleaned = -2.6139e-05 Jy ! Component: 150 - total flux cleaned = -2.56218e-05 Jy ! Component: 200 - total flux cleaned = -2.5615e-05 Jy ! Total flux subtracted in 200 components = -2.5615e-05 Jy ! Clean residual min=-0.000669 max=0.000659 Jy/beam ! Clean residual mean=-0.000002 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0994462 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 112 components and 0.0994462 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8843 mas, bmaj=2.009 mas, bpa=-2.524 degrees ! Estimated noise=0.423346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127387 Jy ! Component: 100 - total flux cleaned = 0.00024871 Jy ! Component: 150 - total flux cleaned = 0.000399933 Jy ! Component: 200 - total flux cleaned = 0.000471462 Jy ! Total flux subtracted in 200 components = 0.000471462 Jy ! Clean residual min=-0.000748 max=0.000689 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0999177 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.0999176 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=0.057666Jy sigma=0.451781 ! Fit after self-cal, rms=0.057661Jy sigma=0.451711 wmodel J1404+0728_X_map.mod ! Writing 125 model components to file: J1404+0728_X_map.mod wobs J1404+0728_X_uvs.fits ! Writing UV FITS file: J1404+0728_X_uvs.fits wwins J1404+0728_X_map.win ! wwins: Wrote 9 windows to J1404+0728_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 = 5.06445e-05 Jy ! Component: 100 - total flux cleaned = 9.98071e-05 Jy ! Component: 150 - total flux cleaned = 0.000111529 Jy ! Component: 200 - total flux cleaned = 9.98914e-05 Jy ! Component: 250 - total flux cleaned = 5.55215e-05 Jy ! Component: 300 - total flux cleaned = 1.23527e-05 Jy ! Component: 350 - total flux cleaned = -5.10202e-05 Jy ! Component: 400 - total flux cleaned = -8.20987e-05 Jy ! Component: 450 - total flux cleaned = -0.000122739 Jy ! Component: 500 - total flux cleaned = -0.000132783 Jy ! Component: 550 - total flux cleaned = -0.000132975 Jy ! Component: 600 - total flux cleaned = -0.000133287 Jy ! Component: 650 - total flux cleaned = -0.000219733 Jy ! Component: 700 - total flux cleaned = -0.000238588 Jy ! Component: 750 - total flux cleaned = -0.000276139 Jy ! Component: 800 - total flux cleaned = -0.000340894 Jy ! Component: 850 - total flux cleaned = -0.000395508 Jy ! Component: 900 - total flux cleaned = -0.000449622 Jy ! Component: 950 - total flux cleaned = -0.000458454 Jy ! Component: 1000 - total flux cleaned = -0.000493951 Jy ! Component: 1050 - total flux cleaned = -0.000520166 Jy ! Component: 1100 - total flux cleaned = -0.000520293 Jy ! Component: 1150 - total flux cleaned = -0.000520322 Jy ! Component: 1200 - total flux cleaned = -0.000537386 Jy ! Component: 1250 - total flux cleaned = -0.000545736 Jy ! Component: 1300 - total flux cleaned = -0.000545623 Jy ! Component: 1350 - total flux cleaned = -0.000553938 Jy ! Component: 1400 - total flux cleaned = -0.000554044 Jy ! Component: 1450 - total flux cleaned = -0.000554049 Jy ! Component: 1500 - total flux cleaned = -0.000562178 Jy ! Component: 1550 - total flux cleaned = -0.000570252 Jy ! Component: 1600 - total flux cleaned = -0.000554276 Jy ! Component: 1650 - total flux cleaned = -0.00054647 Jy ! Component: 1700 - total flux cleaned = -0.000562309 Jy ! Component: 1750 - total flux cleaned = -0.000570136 Jy ! Component: 1800 - total flux cleaned = -0.000616764 Jy ! Component: 1850 - total flux cleaned = -0.000578076 Jy ! Component: 1900 - total flux cleaned = -0.000593366 Jy ! Component: 1950 - total flux cleaned = -0.000608598 Jy ! Component: 2000 - total flux cleaned = -0.000578358 Jy ! Component: 2050 - total flux cleaned = -0.000585948 Jy ! Component: 2100 - total flux cleaned = -0.000623331 Jy ! Component: 2150 - total flux cleaned = -0.000630739 Jy ! Component: 2200 - total flux cleaned = -0.000638068 Jy ! Component: 2250 - total flux cleaned = -0.000608802 Jy ! Component: 2300 - total flux cleaned = -0.000630653 Jy ! Component: 2350 - total flux cleaned = -0.00061615 Jy ! Component: 2400 - total flux cleaned = -0.000601712 Jy ! Component: 2450 - total flux cleaned = -0.000623228 Jy ! Component: 2500 - total flux cleaned = -0.000601838 Jy ! Component: 2550 - total flux cleaned = -0.000587696 Jy ! Component: 2600 - total flux cleaned = -0.000594637 Jy ! Component: 2650 - total flux cleaned = -0.000601671 Jy ! Component: 2700 - total flux cleaned = -0.000573771 Jy ! Component: 2750 - total flux cleaned = -0.000594609 Jy ! Component: 2800 - total flux cleaned = -0.000560149 Jy ! Component: 2850 - total flux cleaned = -0.0005738 Jy ! Component: 2900 - total flux cleaned = -0.000546528 Jy ! Component: 2950 - total flux cleaned = -0.000526162 Jy ! Component: 3000 - total flux cleaned = -0.000512649 Jy ! Component: 3050 - total flux cleaned = -0.000499177 Jy ! Component: 3100 - total flux cleaned = -0.000505863 Jy ! Component: 3150 - total flux cleaned = -0.000479334 Jy ! Component: 3200 - total flux cleaned = -0.000466125 Jy ! Component: 3250 - total flux cleaned = -0.000446373 Jy ! Component: 3300 - total flux cleaned = -0.000479092 Jy ! Component: 3350 - total flux cleaned = -0.000446542 Jy ! Component: 3400 - total flux cleaned = -0.000453023 Jy ! Component: 3450 - total flux cleaned = -0.000446573 Jy ! Component: 3500 - total flux cleaned = -0.000420891 Jy ! Component: 3550 - total flux cleaned = -0.000408094 Jy ! Component: 3600 - total flux cleaned = -0.00040171 Jy ! Component: 3650 - total flux cleaned = -0.00037002 Jy ! Component: 3700 - total flux cleaned = -0.000382682 Jy ! Component: 3750 - total flux cleaned = -0.000388979 Jy ! Component: 3800 - total flux cleaned = -0.000382734 Jy ! Component: 3850 - total flux cleaned = -0.000357831 Jy ! Component: 3900 - total flux cleaned = -0.00035783 Jy ! Component: 3950 - total flux cleaned = -0.000364009 Jy ! Component: 4000 - total flux cleaned = -0.000357823 Jy ! Component: 4050 - total flux cleaned = -0.00032107 Jy ! Total flux subtracted in 4096 components = -0.000327171 Jy ! Clean residual min=-0.000453 max=0.000444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0995905 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 437 components and 0.0995904 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1404+0728_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8843 x 2.009 at -2.524 degrees (North through East) ! Clean map min=-0.00059157 max=0.056169 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1404+0728_X_map.fits wmodel /image_prod/ug002_uva//J1404+0728_X_map.mod ! Writing 437 model components to file: /image_prod/ug002_uva//J1404+0728_X_map.mod wobs /image_prod/ug002_uva//J1404+0728_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1404+0728_X_uvs.fits wwins /image_prod/ug002_uva//J1404+0728_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J1404+0728_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0561692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.57185 0.57185 1.1437 2.2874 4.5748 9.14959 18.2992 36.5984 73.1967 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 524.613 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1404+0728_X_dfm.log closed on Thu Mar 5 01:35:16 2020