! Started logfile: /image_prod/ug002_uva//J1013+3445_X_dfm.log on Wed Mar 4 23:27:58 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//J1013+3445_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1013+3445_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.904444 visibilities/baseline/integration-bin. ! Found source: J1013+3445 ! ! 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 29304 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 J1013+3445_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039451Jy sigma=8.703071 ! Fit after self-cal, rms=0.761543Jy sigma=6.336375 ! 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=0.7019 mas, bmaj=1.297 mas, bpa=-4.711 degrees ! Estimated noise=0.919247 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 = 0.179777 Jy ! Component: 100 - total flux cleaned = 0.222018 Jy ! Total flux subtracted in 100 components = 0.222018 Jy ! Clean residual min=-0.015322 max=0.042635 Jy/beam ! Clean residual mean=-0.000017 rms=0.003249 Jy/beam ! Combined flux in latest and established models = 0.222018 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.222018 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=0.107809Jy sigma=0.860347 ! Fit after self-cal, rms=0.107784Jy sigma=0.860120 ! Inverting map ! Added new window around map position (1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364472 Jy ! Component: 100 - total flux cleaned = 0.0561821 Jy ! Total flux subtracted in 100 components = 0.0561821 Jy ! Clean residual min=-0.013400 max=0.021455 Jy/beam ! Clean residual mean=-0.000015 rms=0.002504 Jy/beam ! Combined flux in latest and established models = 0.2782 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.2782 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=0.087013Jy sigma=0.691242 ! Fit after self-cal, rms=0.084823Jy sigma=0.672431 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182604 Jy ! Component: 100 - total flux cleaned = 0.0301016 Jy ! Total flux subtracted in 100 components = 0.0301016 Jy ! Clean residual min=-0.010108 max=0.014156 Jy/beam ! Clean residual mean=-0.000013 rms=0.002057 Jy/beam ! Combined flux in latest and established models = 0.308302 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.308302 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=0.077631Jy sigma=0.615934 ! Fit after self-cal, rms=0.077218Jy sigma=0.612353 ! Inverting map ! Added new window around map position (3.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140475 Jy ! Component: 100 - total flux cleaned = 0.0233897 Jy ! Total flux subtracted in 100 components = 0.0233897 Jy ! Clean residual min=-0.008339 max=0.009868 Jy/beam ! Clean residual mean=-0.000013 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.331692 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.331692 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=0.073249Jy sigma=0.579937 ! Fit after self-cal, rms=0.072997Jy sigma=0.577641 ! 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=0.9225 mas, bmaj=1.592 mas, bpa=-4.867 degrees ! Estimated noise=0.502831 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 (2.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141364 Jy ! Component: 100 - total flux cleaned = 0.0228572 Jy ! Component: 150 - total flux cleaned = 0.02945 Jy ! Component: 200 - total flux cleaned = 0.0345711 Jy ! Total flux subtracted in 200 components = 0.0345711 Jy ! Clean residual min=-0.008020 max=0.009822 Jy/beam ! Clean residual mean=-0.000032 rms=0.002141 Jy/beam ! Combined flux in latest and established models = 0.366263 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 0.366263 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=0.069408Jy sigma=0.551693 ! Fit after self-cal, rms=0.069158Jy sigma=0.549189 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9225 x 1.592 at -4.867 degrees (North through East) ! Clean map min=-0.0080648 max=0.23115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 1.02 ! LA 1.16 MK 1.04 NL 1.08 OV 0.97 ! PT 0.81 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.99 KP 1.02 ! LA 1.14 MK 1.04 NL 1.06 OV 0.98 ! PT 0.79 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.99 KP 1.03 ! LA 1.15 MK 1.01 NL 1.09 OV 0.97 ! PT 0.79 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.97 KP 1.03 ! LA 1.14 MK 1.05 NL 1.07 OV 0.97 ! PT 0.82 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 1.03 ! LA 1.13 MK 1.03 NL 1.07 OV 0.98 ! PT 0.79 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 1.03 ! LA 1.15 MK 1.03 NL 1.09 OV 0.98 ! PT 0.81 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.00 KP 1.01 ! LA 1.14 MK 1.04 NL 1.07 OV 0.99 ! PT 0.80 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.98 KP 1.03 ! LA 1.14 MK 1.05 NL 1.08 OV 0.99 ! PT 0.80 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.97 KP 1.02 ! LA 1.16 MK 1.04 NL 1.08 OV 0.98 ! PT 0.79 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.98 KP 1.03 ! LA 1.14 MK 1.04 NL 1.07 OV 0.99 ! PT 0.81 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00 KP 1.03 ! LA 1.11 MK 1.05 NL 1.07 OV 0.98 ! PT 0.80 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.01 KP 1.01 ! LA 1.14 MK 1.03 NL 1.05 OV 0.97 ! PT 0.80 SC 0.96 ! ! ! Fit before self-cal, rms=0.069158Jy sigma=0.549189 ! Fit after self-cal, rms=0.061463Jy sigma=0.483100 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9296 mas, bmaj=1.587 mas, bpa=-4.04 degrees ! Estimated noise=0.498079 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 = -0.000816789 Jy ! Component: 100 - total flux cleaned = -0.000166212 Jy ! Component: 150 - total flux cleaned = 0.00044702 Jy ! Component: 200 - total flux cleaned = 0.000794158 Jy ! Total flux subtracted in 200 components = 0.000794158 Jy ! Clean residual min=-0.005561 max=0.005070 Jy/beam ! Clean residual mean=-0.000006 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.367057 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.367057 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=0.060915Jy sigma=0.479557 ! Fit after self-cal, rms=0.060909Jy sigma=0.479134 ! 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=0.060909Jy sigma=0.479134 ! Fit after self-cal, rms=0.059625Jy sigma=0.439834 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.932 mas, bmaj=1.576 mas, bpa=-4.727 degrees ! Estimated noise=0.501486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341133 Jy ! Component: 100 - total flux cleaned = -0.000945792 Jy ! Component: 150 - total flux cleaned = -0.00111065 Jy ! Component: 200 - total flux cleaned = -0.00115526 Jy ! Total flux subtracted in 200 components = -0.00115526 Jy ! Clean residual min=-0.001743 max=0.001620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.365902 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.365902 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=0.059477Jy sigma=0.438652 ! Fit after self-cal, rms=0.059510Jy sigma=0.438517 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 = -8.82977e-05 Jy ! Component: 100 - total flux cleaned = -8.91198e-05 Jy ! Component: 150 - total flux cleaned = -9.03534e-05 Jy ! Component: 200 - total flux cleaned = -0.000126874 Jy ! Total flux subtracted in 200 components = -0.000126874 Jy ! Clean residual min=-0.001601 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.365775 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.365775 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=0.059460Jy sigma=0.438121 ! Fit after self-cal, rms=0.059456Jy sigma=0.438106 ! Inverting map ! Added new window around map position (16, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127988 Jy ! Component: 100 - total flux cleaned = 0.00146125 Jy ! Component: 150 - total flux cleaned = 0.00156005 Jy ! Component: 200 - total flux cleaned = 0.00162168 Jy ! Total flux subtracted in 200 components = 0.00162168 Jy ! Clean residual min=-0.001519 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.367396 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.367396 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=0.059406Jy sigma=0.437706 ! Fit after self-cal, rms=0.059404Jy sigma=0.437693 ! 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=0.059404Jy sigma=0.437693 ! Fit after self-cal, rms=0.059718Jy sigma=0.437545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9327 mas, bmaj=1.577 mas, bpa=-4.859 degrees ! Estimated noise=0.501248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000766657 Jy ! Component: 100 - total flux cleaned = -0.000871119 Jy ! Component: 150 - total flux cleaned = -0.000840262 Jy ! Component: 200 - total flux cleaned = -0.000751897 Jy ! Total flux subtracted in 200 components = -0.000751897 Jy ! Clean residual min=-0.001325 max=0.001445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.366645 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.366645 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=0.059679Jy sigma=0.437258 ! Fit after self-cal, rms=0.059679Jy sigma=0.437244 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 (5.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119512 Jy ! Component: 100 - total flux cleaned = 0.00131831 Jy ! Component: 150 - total flux cleaned = 0.00125216 Jy ! Component: 200 - total flux cleaned = 0.00122145 Jy ! Total flux subtracted in 200 components = 0.00122145 Jy ! Clean residual min=-0.001270 max=0.001195 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.367866 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.367866 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=0.059628Jy sigma=0.436809 ! Fit after self-cal, rms=0.059625Jy sigma=0.436787 ! 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=0.059625Jy sigma=0.436787 ! Fit after self-cal, rms=0.059735Jy sigma=0.436743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=2.52 mas, bpa=-1.977 degrees ! Estimated noise=0.632162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068711 Jy ! Component: 100 - total flux cleaned = 0.000591843 Jy ! Component: 150 - total flux cleaned = 0.000591971 Jy ! Component: 200 - total flux cleaned = 0.000553757 Jy ! Total flux subtracted in 200 components = 0.000553757 Jy ! Clean residual min=-0.001641 max=0.001365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.36842 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.36842 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=0.059727Jy sigma=0.436646 ! Fit after self-cal, rms=0.059727Jy sigma=0.436641 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 = 4.09378e-05 Jy ! Component: 100 - total flux cleaned = 2.48368e-05 Jy ! Component: 150 - total flux cleaned = 3.9815e-05 Jy ! Component: 200 - total flux cleaned = 5.34661e-05 Jy ! Total flux subtracted in 200 components = 5.34661e-05 Jy ! Clean residual min=-0.001627 max=0.001344 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.368473 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.368473 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=0.059720Jy sigma=0.436576 ! Fit after self-cal, rms=0.059720Jy sigma=0.436575 ! 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=0.933 mas, bmaj=1.577 mas, bpa=-4.943 degrees ! Estimated noise=0.500913 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.933 x 1.577 at -4.943 degrees (North through East) ! Clean map min=-0.0011251 max=0.22898 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=0.7089 mas, bmaj=1.284 mas, bpa=-4.856 degrees ! Estimated noise=0.921749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.179126 Jy ! Component: 100 - total flux cleaned = 0.235362 Jy ! Component: 150 - total flux cleaned = 0.264973 Jy ! Component: 200 - total flux cleaned = 0.285533 Jy ! Total flux subtracted in 200 components = 0.285533 Jy ! Clean residual min=-0.004732 max=0.011840 Jy/beam ! Clean residual mean=-0.000002 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.285533 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.285533 Jy ! Inverting map and beam ! Estimated beam: bmin=0.933 mas, bmaj=1.577 mas, bpa=-4.943 degrees ! Estimated noise=0.500913 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 = 0.0242706 Jy ! Component: 100 - total flux cleaned = 0.0399016 Jy ! Component: 150 - total flux cleaned = 0.050254 Jy ! Component: 200 - total flux cleaned = 0.0573333 Jy ! Total flux subtracted in 200 components = 0.0573333 Jy ! Clean residual min=-0.001874 max=0.003979 Jy/beam ! Clean residual mean=-0.000005 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.342866 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 0.342866 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514409 Jy ! Component: 100 - total flux cleaned = 0.00900075 Jy ! Component: 150 - total flux cleaned = 0.011971 Jy ! Component: 200 - total flux cleaned = 0.0143078 Jy ! Total flux subtracted in 200 components = 0.0143078 Jy ! Clean residual min=-0.001435 max=0.001654 Jy/beam ! Clean residual mean=-0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.357174 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 74 components and 0.357174 Jy ! Inverting map ! Added new window around map position (-1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194311 Jy ! Component: 100 - total flux cleaned = 0.00352673 Jy ! Component: 150 - total flux cleaned = 0.0047784 Jy ! Component: 200 - total flux cleaned = 0.00567954 Jy ! Total flux subtracted in 200 components = 0.00567954 Jy ! Clean residual min=-0.001435 max=0.001277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.362853 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 99 components and 0.362853 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=2.115 mas, bmaj=2.52 mas, bpa=-1.977 degrees ! Estimated noise=0.632162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176577 Jy ! Component: 100 - total flux cleaned = 0.00289975 Jy ! Component: 150 - total flux cleaned = 0.0036365 Jy ! Component: 200 - total flux cleaned = 0.00411472 Jy ! Total flux subtracted in 200 components = 0.00411472 Jy ! Clean residual min=-0.001542 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.366968 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 = 0.000331594 Jy ! Component: 100 - total flux cleaned = 0.000435815 Jy ! Component: 150 - total flux cleaned = 0.000512756 Jy ! Component: 200 - total flux cleaned = 0.000566409 Jy ! Total flux subtracted in 200 components = 0.000566409 Jy ! Clean residual min=-0.001564 max=0.001587 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.367534 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 156 components and 0.367534 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.933 mas, bmaj=1.577 mas, bpa=-4.943 degrees ! Estimated noise=0.500913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000512287 Jy ! Component: 100 - total flux cleaned = -0.000298807 Jy ! Component: 150 - total flux cleaned = -0.000217048 Jy ! Component: 200 - total flux cleaned = -0.000191866 Jy ! Total flux subtracted in 200 components = -0.000191866 Jy ! Clean residual min=-0.001233 max=0.001072 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.367342 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 169 components and 0.367342 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=0.059634Jy sigma=0.436159 ! Fit after self-cal, rms=0.059619Jy sigma=0.436081 wmodel J1013+3445_X_map.mod ! Writing 169 model components to file: J1013+3445_X_map.mod wobs J1013+3445_X_uvs.fits ! Writing UV FITS file: J1013+3445_X_uvs.fits wwins J1013+3445_X_map.win ! wwins: Wrote 7 windows to J1013+3445_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 = -5.25875e-05 Jy ! Component: 100 - total flux cleaned = 6.60187e-05 Jy ! Component: 150 - total flux cleaned = 1.01851e-05 Jy ! Component: 200 - total flux cleaned = -6.15479e-05 Jy ! Component: 250 - total flux cleaned = -0.00020055 Jy ! Component: 300 - total flux cleaned = -0.000370029 Jy ! Component: 350 - total flux cleaned = -0.000535886 Jy ! Component: 400 - total flux cleaned = -0.000714392 Jy ! Component: 450 - total flux cleaned = -0.000920682 Jy ! Component: 500 - total flux cleaned = -0.00112305 Jy ! Component: 550 - total flux cleaned = -0.00130651 Jy ! Component: 600 - total flux cleaned = -0.00142677 Jy ! Component: 650 - total flux cleaned = -0.00154521 Jy ! Component: 700 - total flux cleaned = -0.00167643 Jy ! Component: 750 - total flux cleaned = -0.00179152 Jy ! Component: 800 - total flux cleaned = -0.00191896 Jy ! Component: 850 - total flux cleaned = -0.00194676 Jy ! Component: 900 - total flux cleaned = -0.00202963 Jy ! Component: 950 - total flux cleaned = -0.00209768 Jy ! Component: 1000 - total flux cleaned = -0.00208412 Jy ! Component: 1050 - total flux cleaned = -0.00216432 Jy ! Component: 1100 - total flux cleaned = -0.00220387 Jy ! Component: 1150 - total flux cleaned = -0.00226925 Jy ! Component: 1200 - total flux cleaned = -0.00232064 Jy ! Component: 1250 - total flux cleaned = -0.00232077 Jy ! Component: 1300 - total flux cleaned = -0.00234617 Jy ! Component: 1350 - total flux cleaned = -0.00238398 Jy ! Component: 1400 - total flux cleaned = -0.00243353 Jy ! Component: 1450 - total flux cleaned = -0.00245797 Jy ! Component: 1500 - total flux cleaned = -0.00244586 Jy ! Component: 1550 - total flux cleaned = -0.00245773 Jy ! Component: 1600 - total flux cleaned = -0.00248154 Jy ! Component: 1650 - total flux cleaned = -0.0024815 Jy ! Component: 1700 - total flux cleaned = -0.00249312 Jy ! Component: 1750 - total flux cleaned = -0.00249309 Jy ! Component: 1800 - total flux cleaned = -0.00258501 Jy ! Component: 1850 - total flux cleaned = -0.00258492 Jy ! Component: 1900 - total flux cleaned = -0.00257375 Jy ! Component: 1950 - total flux cleaned = -0.00258486 Jy ! Component: 2000 - total flux cleaned = -0.00258482 Jy ! Component: 2050 - total flux cleaned = -0.00258473 Jy ! Component: 2100 - total flux cleaned = -0.00260665 Jy ! Component: 2150 - total flux cleaned = -0.00259584 Jy ! Component: 2200 - total flux cleaned = -0.0026174 Jy ! Component: 2250 - total flux cleaned = -0.00260666 Jy ! Component: 2300 - total flux cleaned = -0.00259605 Jy ! Component: 2350 - total flux cleaned = -0.0025961 Jy ! Component: 2400 - total flux cleaned = -0.00257513 Jy ! Component: 2450 - total flux cleaned = -0.00257518 Jy ! Component: 2500 - total flux cleaned = -0.00256493 Jy ! Component: 2550 - total flux cleaned = -0.00259567 Jy ! Component: 2600 - total flux cleaned = -0.00259574 Jy ! Component: 2650 - total flux cleaned = -0.00255552 Jy ! Component: 2700 - total flux cleaned = -0.00258563 Jy ! Component: 2750 - total flux cleaned = -0.00256572 Jy ! Component: 2800 - total flux cleaned = -0.00258542 Jy ! Component: 2850 - total flux cleaned = -0.0026051 Jy ! Component: 2900 - total flux cleaned = -0.0026149 Jy ! Component: 2950 - total flux cleaned = -0.00260528 Jy ! Component: 3000 - total flux cleaned = -0.00258607 Jy ! Component: 3050 - total flux cleaned = -0.00259564 Jy ! Component: 3100 - total flux cleaned = -0.00256702 Jy ! Component: 3150 - total flux cleaned = -0.00260488 Jy ! Component: 3200 - total flux cleaned = -0.00256735 Jy ! Component: 3250 - total flux cleaned = -0.00259534 Jy ! Component: 3300 - total flux cleaned = -0.00256751 Jy ! Component: 3350 - total flux cleaned = -0.00256752 Jy ! Component: 3400 - total flux cleaned = -0.00261325 Jy ! Component: 3450 - total flux cleaned = -0.00260409 Jy ! Component: 3500 - total flux cleaned = -0.00259511 Jy ! Component: 3550 - total flux cleaned = -0.00259508 Jy ! Component: 3600 - total flux cleaned = -0.00255934 Jy ! Component: 3650 - total flux cleaned = -0.00257717 Jy ! Component: 3700 - total flux cleaned = -0.00256829 Jy ! Component: 3750 - total flux cleaned = -0.00261227 Jy ! Component: 3800 - total flux cleaned = -0.002586 Jy ! Component: 3850 - total flux cleaned = -0.00258604 Jy ! Component: 3900 - total flux cleaned = -0.00256008 Jy ! Component: 3950 - total flux cleaned = -0.00256004 Jy ! Component: 4000 - total flux cleaned = -0.00258573 Jy ! Component: 4050 - total flux cleaned = -0.00257724 Jy ! Total flux subtracted in 4096 components = -0.00254331 Jy ! Clean residual min=-0.000495 max=0.000483 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.364799 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 509 components and 0.364799 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1013+3445_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.933 x 1.577 at -4.943 degrees (North through East) ! Clean map min=-0.00076685 max=0.2298 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1013+3445_X_map.fits wmodel /image_prod/ug002_uva//J1013+3445_X_map.mod ! Writing 509 model components to file: /image_prod/ug002_uva//J1013+3445_X_map.mod wobs /image_prod/ug002_uva//J1013+3445_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1013+3445_X_uvs.fits wwins /image_prod/ug002_uva//J1013+3445_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1013+3445_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.229797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014973 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195473 0.195473 0.390946 0.781891 1.56378 3.12757 6.25513 12.5103 25.0205 50.0411 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.229 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1534.74 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1013+3445_X_dfm.log closed on Wed Mar 4 23:28:04 2020