! Started logfile: /image_prod/ug002_uva//J0011-1434_X_dfm.log on Wed Mar 4 18:17:29 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//J0011-1434_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0011-1434_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.780556 visibilities/baseline/integration-bin. ! Found source: J0011-1434 ! ! 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 13488 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 J0011-1434_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013827Jy sigma=8.221990 ! Fit after self-cal, rms=0.893044Jy sigma=7.214476 ! 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=0.9507 mas, bmaj=3.943 mas, bpa=-13.1 degrees ! Estimated noise=1.33844 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 = 0.0786793 Jy ! Component: 100 - total flux cleaned = 0.104271 Jy ! Total flux subtracted in 100 components = 0.104271 Jy ! Clean residual min=-0.007384 max=0.019338 Jy/beam ! Clean residual mean=0.000032 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.104271 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.104271 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=0.084480Jy sigma=0.572827 ! Fit after self-cal, rms=0.084462Jy sigma=0.572214 ! Inverting map ! Added new window around map position (-2.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184937 Jy ! Component: 100 - total flux cleaned = 0.0296296 Jy ! Total flux subtracted in 100 components = 0.0296296 Jy ! Clean residual min=-0.005380 max=0.007188 Jy/beam ! Clean residual mean=0.000017 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.133901 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.133901 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=0.078899Jy sigma=0.518796 ! Fit after self-cal, rms=0.078641Jy sigma=0.517086 ! 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=1.306 mas, bmaj=4.402 mas, bpa=-11.89 degrees ! Estimated noise=0.779881 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 = 0.0110152 Jy ! Component: 100 - total flux cleaned = 0.0168735 Jy ! Component: 150 - total flux cleaned = 0.0189515 Jy ! Component: 200 - total flux cleaned = 0.0190631 Jy ! Total flux subtracted in 200 components = 0.0190631 Jy ! Clean residual min=-0.004004 max=0.004196 Jy/beam ! Clean residual mean=0.000017 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.152964 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.152964 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=0.076924Jy sigma=0.503414 ! Fit after self-cal, rms=0.076844Jy sigma=0.502864 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.306 x 4.402 at -11.89 degrees (North through East) ! Clean map min=-0.0040506 max=0.10076 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.08 KP 1.05 ! LA 1.00 MK 1.05 NL 1.12 OV 0.97 ! PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.10 KP 1.08 ! LA 1.01 MK 0.98 NL 1.11 OV 0.93 ! PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.14 KP 1.06 ! LA 1.01 MK 1.12 NL 1.15 OV 0.94 ! PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.02 KP 1.10 ! LA 1.01 MK 0.97 NL 1.10 OV 0.95 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.01 KP 1.09 ! LA 1.02 MK 0.94 NL 1.08 OV 0.92 ! PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.08 KP 1.08 ! LA 1.03 MK 0.96 NL 1.11 OV 0.94 ! PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.06 KP 1.11 ! LA 0.99 MK 1.00 NL 1.10 OV 0.91 ! PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.04 HN 1.04 KP 1.07 ! LA 1.04 MK 0.99 NL 1.11 OV 0.93 ! PT 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.10 KP 1.05 ! LA 1.06 MK 1.07 NL 1.08 OV 0.91 ! PT 0.90 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.10 KP 1.05 ! LA 0.97 MK 0.94 NL 1.11 OV 0.95 ! PT 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.01 HN 1.22 KP 1.13 ! LA 1.02 MK 0.90 NL 1.02 OV 0.93 ! PT 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.07 HN 1.20 KP 1.04 ! LA 1.05 MK 0.92 NL 1.06 OV 0.92 ! PT 0.91 ! ! ! Fit before self-cal, rms=0.076844Jy sigma=0.502864 ! Fit after self-cal, rms=0.071950Jy sigma=0.493020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=4.288 mas, bpa=-11.74 degrees ! Estimated noise=0.777107 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 = 0.000239404 Jy ! Component: 100 - total flux cleaned = 7.49001e-05 Jy ! Component: 150 - total flux cleaned = -0.000139535 Jy ! Component: 200 - total flux cleaned = -0.000359876 Jy ! Total flux subtracted in 200 components = -0.000359876 Jy ! Clean residual min=-0.001865 max=0.002015 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.152604 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.152604 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=0.071865Jy sigma=0.492406 ! Fit after self-cal, rms=0.071830Jy sigma=0.492177 ! 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=0.071830Jy sigma=0.492177 ! Fit after self-cal, rms=0.071659Jy sigma=0.491042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.314 mas, bmaj=4.291 mas, bpa=-11.78 degrees ! Estimated noise=0.777255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231892 Jy ! Component: 100 - total flux cleaned = -0.000352442 Jy ! Component: 150 - total flux cleaned = -0.000502807 Jy ! Component: 200 - total flux cleaned = -0.000634394 Jy ! Total flux subtracted in 200 components = -0.000634394 Jy ! Clean residual min=-0.001680 max=0.001974 Jy/beam ! Clean residual mean=0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.15197 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.15197 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=0.071631Jy sigma=0.490894 ! Fit after self-cal, rms=0.071638Jy sigma=0.490859 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 (11, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128322 Jy ! Component: 100 - total flux cleaned = 0.00155671 Jy ! Component: 150 - total flux cleaned = 0.00173171 Jy ! Component: 200 - total flux cleaned = 0.00178282 Jy ! Total flux subtracted in 200 components = 0.00178282 Jy ! Clean residual min=-0.001456 max=0.001458 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.153753 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.153753 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=0.071589Jy sigma=0.490497 ! Fit after self-cal, rms=0.071587Jy sigma=0.490478 ! 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=0.071587Jy sigma=0.490478 ! Fit after self-cal, rms=0.071439Jy sigma=0.490445 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.313 mas, bmaj=4.289 mas, bpa=-11.74 degrees ! Estimated noise=0.776095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.85725e-05 Jy ! Component: 100 - total flux cleaned = -0.000107194 Jy ! Component: 150 - total flux cleaned = -0.000106508 Jy ! Component: 200 - total flux cleaned = -0.00012753 Jy ! Total flux subtracted in 200 components = -0.00012753 Jy ! Clean residual min=-0.001424 max=0.001378 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.153625 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 125 components and 0.153625 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=0.071420Jy sigma=0.490347 ! Fit after self-cal, rms=0.071423Jy sigma=0.490342 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 = -1.77315e-05 Jy ! Component: 100 - total flux cleaned = -3.70305e-05 Jy ! Component: 150 - total flux cleaned = -7.34531e-05 Jy ! Component: 200 - total flux cleaned = -7.34646e-05 Jy ! Total flux subtracted in 200 components = -7.34646e-05 Jy ! Clean residual min=-0.001403 max=0.001373 Jy/beam ! Clean residual mean=0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.153552 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 134 components and 0.153552 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=0.071412Jy sigma=0.490284 ! Fit after self-cal, rms=0.071412Jy sigma=0.490282 ! 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=0.071412Jy sigma=0.490282 ! Fit after self-cal, rms=0.071380Jy sigma=0.490267 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.639 mas, bmaj=4.941 mas, bpa=-4.844 degrees ! Estimated noise=0.81702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247441 Jy ! Component: 100 - total flux cleaned = -0.000372554 Jy ! Component: 150 - total flux cleaned = -0.000372684 Jy ! Component: 200 - total flux cleaned = -0.000411895 Jy ! Total flux subtracted in 200 components = -0.000411895 Jy ! Clean residual min=-0.001373 max=0.001322 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.15314 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 0.15314 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=0.071374Jy sigma=0.490235 ! Fit after self-cal, rms=0.071373Jy sigma=0.490226 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173666 Jy ! Component: 100 - total flux cleaned = -0.000161519 Jy ! Component: 150 - total flux cleaned = -0.000127634 Jy ! Component: 200 - total flux cleaned = -7.50342e-05 Jy ! Total flux subtracted in 200 components = -7.50342e-05 Jy ! Clean residual min=-0.001364 max=0.001293 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.153065 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 156 components and 0.153065 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=0.071370Jy sigma=0.490216 ! Fit after self-cal, rms=0.071370Jy sigma=0.490213 ! 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=1.312 mas, bmaj=4.29 mas, bpa=-11.72 degrees ! Estimated noise=0.775776 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.312 x 4.29 at -11.72 degrees (North through East) ! Clean map min=-0.0013002 max=0.1 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=0.9549 mas, bmaj=3.84 mas, bpa=-13.15 degrees ! Estimated noise=1.33242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0779598 Jy ! Component: 100 - total flux cleaned = 0.10598 Jy ! Component: 150 - total flux cleaned = 0.1228 Jy ! Component: 200 - total flux cleaned = 0.133283 Jy ! Total flux subtracted in 200 components = 0.133283 Jy ! Clean residual min=-0.004040 max=0.005612 Jy/beam ! Clean residual mean=0.000011 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.133283 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.133283 Jy ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=4.29 mas, bpa=-11.72 degrees ! Estimated noise=0.775776 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 = 0.00919491 Jy ! Component: 100 - total flux cleaned = 0.0142594 Jy ! Component: 150 - total flux cleaned = 0.0172401 Jy ! Component: 200 - total flux cleaned = 0.0184322 Jy ! Total flux subtracted in 200 components = 0.0184322 Jy ! Clean residual min=-0.001812 max=0.001753 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.151715 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.151715 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=2.639 mas, bmaj=4.941 mas, bpa=-4.844 degrees ! Estimated noise=0.81702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108669 Jy ! Component: 100 - total flux cleaned = 0.00148346 Jy ! Component: 150 - total flux cleaned = 0.00173061 Jy ! Component: 200 - total flux cleaned = 0.00183935 Jy ! Total flux subtracted in 200 components = 0.00183935 Jy ! Clean residual min=-0.001397 max=0.001343 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.153554 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 = 9.60579e-05 Jy ! Component: 100 - total flux cleaned = 0.000152734 Jy ! Component: 150 - total flux cleaned = 0.000176718 Jy ! Component: 200 - total flux cleaned = 0.000130362 Jy ! Total flux subtracted in 200 components = 0.000130362 Jy ! Clean residual min=-0.001343 max=0.001294 Jy/beam ! Clean residual mean=0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.153685 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 90 components and 0.153685 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=4.29 mas, bpa=-11.72 degrees ! Estimated noise=0.775776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166991 Jy ! Component: 100 - total flux cleaned = -0.000385361 Jy ! Component: 150 - total flux cleaned = -0.000451971 Jy ! Component: 200 - total flux cleaned = -0.000513771 Jy ! Total flux subtracted in 200 components = -0.000513771 Jy ! Clean residual min=-0.001487 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.153171 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.153171 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=0.071431Jy sigma=0.490459 ! Fit after self-cal, rms=0.071422Jy sigma=0.490427 wmodel J0011-1434_X_map.mod ! Writing 109 model components to file: J0011-1434_X_map.mod wobs J0011-1434_X_uvs.fits ! Writing UV FITS file: J0011-1434_X_uvs.fits wwins J0011-1434_X_map.win ! wwins: Wrote 3 windows to J0011-1434_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 = 0.000210622 Jy ! Component: 100 - total flux cleaned = 0.000209928 Jy ! Component: 150 - total flux cleaned = 0.00018689 Jy ! Component: 200 - total flux cleaned = 9.6299e-05 Jy ! Component: 250 - total flux cleaned = 1.0277e-05 Jy ! Component: 300 - total flux cleaned = -0.000133937 Jy ! Component: 350 - total flux cleaned = -0.000252939 Jy ! Component: 400 - total flux cleaned = -0.000349056 Jy ! Component: 450 - total flux cleaned = -0.000479628 Jy ! Component: 500 - total flux cleaned = -0.000588208 Jy ! Component: 550 - total flux cleaned = -0.000676205 Jy ! Component: 600 - total flux cleaned = -0.000796206 Jy ! Component: 650 - total flux cleaned = -0.00091312 Jy ! Component: 700 - total flux cleaned = -0.00102781 Jy ! Component: 750 - total flux cleaned = -0.00113989 Jy ! Component: 800 - total flux cleaned = -0.00124913 Jy ! Component: 850 - total flux cleaned = -0.0013255 Jy ! Component: 900 - total flux cleaned = -0.00143005 Jy ! Component: 950 - total flux cleaned = -0.00151787 Jy ! Component: 1000 - total flux cleaned = -0.00160424 Jy ! Component: 1050 - total flux cleaned = -0.00170302 Jy ! Component: 1100 - total flux cleaned = -0.00175845 Jy ! Component: 1150 - total flux cleaned = -0.00182664 Jy ! Component: 1200 - total flux cleaned = -0.00190692 Jy ! Component: 1250 - total flux cleaned = -0.00195966 Jy ! Component: 1300 - total flux cleaned = -0.00202436 Jy ! Component: 1350 - total flux cleaned = -0.00204992 Jy ! Component: 1400 - total flux cleaned = -0.00207537 Jy ! Component: 1450 - total flux cleaned = -0.00212498 Jy ! Component: 1500 - total flux cleaned = -0.00217399 Jy ! Component: 1550 - total flux cleaned = -0.00221018 Jy ! Component: 1600 - total flux cleaned = -0.00231743 Jy ! Component: 1650 - total flux cleaned = -0.00236452 Jy ! Component: 1700 - total flux cleaned = -0.00244588 Jy ! Component: 1750 - total flux cleaned = -0.00253768 Jy ! Component: 1800 - total flux cleaned = -0.00259448 Jy ! Component: 1850 - total flux cleaned = -0.00267297 Jy ! Component: 1900 - total flux cleaned = -0.00271753 Jy ! Component: 1950 - total flux cleaned = -0.00278363 Jy ! Component: 2000 - total flux cleaned = -0.00282741 Jy ! Component: 2050 - total flux cleaned = -0.0028924 Jy ! Component: 2100 - total flux cleaned = -0.00296742 Jy ! Component: 2150 - total flux cleaned = -0.00297798 Jy ! Component: 2200 - total flux cleaned = -0.00300969 Jy ! Component: 2250 - total flux cleaned = -0.00304118 Jy ! Component: 2300 - total flux cleaned = -0.00308267 Jy ! Component: 2350 - total flux cleaned = -0.00311355 Jy ! Component: 2400 - total flux cleaned = -0.00313402 Jy ! Component: 2450 - total flux cleaned = -0.00312378 Jy ! Component: 2500 - total flux cleaned = -0.00314388 Jy ! Component: 2550 - total flux cleaned = -0.00315376 Jy ! Component: 2600 - total flux cleaned = -0.00313392 Jy ! Component: 2650 - total flux cleaned = -0.00312413 Jy ! Component: 2700 - total flux cleaned = -0.0031731 Jy ! Component: 2750 - total flux cleaned = -0.00316333 Jy ! Component: 2800 - total flux cleaned = -0.00321159 Jy ! Component: 2850 - total flux cleaned = -0.00323066 Jy ! Component: 2900 - total flux cleaned = -0.00324015 Jy ! Component: 2950 - total flux cleaned = -0.00323074 Jy ! Component: 3000 - total flux cleaned = -0.00326848 Jy ! Component: 3050 - total flux cleaned = -0.00331523 Jy ! Component: 3100 - total flux cleaned = -0.003306 Jy ! Component: 3150 - total flux cleaned = -0.00335215 Jy ! Component: 3200 - total flux cleaned = -0.00335211 Jy ! Component: 3250 - total flux cleaned = -0.00335216 Jy ! Component: 3300 - total flux cleaned = -0.00336125 Jy ! Component: 3350 - total flux cleaned = -0.00340639 Jy ! Component: 3400 - total flux cleaned = -0.0034243 Jy ! Component: 3450 - total flux cleaned = -0.00345995 Jy ! Component: 3500 - total flux cleaned = -0.00345989 Jy ! Component: 3550 - total flux cleaned = -0.00346879 Jy ! Component: 3600 - total flux cleaned = -0.0035039 Jy ! Component: 3650 - total flux cleaned = -0.00351262 Jy ! Component: 3700 - total flux cleaned = -0.00354741 Jy ! Component: 3750 - total flux cleaned = -0.00354739 Jy ! Component: 3800 - total flux cleaned = -0.00357321 Jy ! Component: 3850 - total flux cleaned = -0.00359881 Jy ! Component: 3900 - total flux cleaned = -0.00359874 Jy ! Component: 3950 - total flux cleaned = -0.00365802 Jy ! Component: 4000 - total flux cleaned = -0.00367479 Jy ! Component: 4050 - total flux cleaned = -0.00368317 Jy ! Total flux subtracted in 4096 components = -0.00371656 Jy ! Clean residual min=-0.000473 max=0.000527 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.149454 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 344 components and 0.149454 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0011-1434_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.312 x 4.29 at -11.72 degrees (North through East) ! Clean map min=-0.00099508 max=0.10052 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0011-1434_X_map.fits wmodel /image_prod/ug002_uva//J0011-1434_X_map.mod ! Writing 344 model components to file: /image_prod/ug002_uva//J0011-1434_X_map.mod wobs /image_prod/ug002_uva//J0011-1434_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0011-1434_X_uvs.fits wwins /image_prod/ug002_uva//J0011-1434_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0011-1434_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.100516 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.428969 0.428969 0.857939 1.71588 3.43176 6.86351 13.727 27.454 54.9081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 699.35 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0011-1434_X_dfm.log closed on Wed Mar 4 18:17:34 2020