! Started logfile: /image_prod/ug002_uva//J1210-1217_X_dfm.log on Thu Mar 5 00:28:40 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//J1210-1217_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1210-1217_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.638889 visibilities/baseline/integration-bin. ! Found source: J1210-1217 ! ! 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 13800 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 J1210-1217_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003752Jy sigma=8.605899 ! Fit after self-cal, rms=0.961969Jy sigma=8.257502 ! 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=0.6429 mas, bmaj=1.554 mas, bpa=-3.644 degrees ! Estimated noise=1.4415 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 = 0.0299374 Jy ! Component: 100 - total flux cleaned = 0.0358451 Jy ! Total flux subtracted in 100 components = 0.0358451 Jy ! Clean residual min=-0.005204 max=0.005906 Jy/beam ! Clean residual mean=0.000004 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.0358451 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0358451 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=0.061635Jy sigma=0.497515 ! Fit after self-cal, rms=0.059919Jy sigma=0.482360 ! Inverting map ! Added new window around map position (-7, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523897 Jy ! Component: 100 - total flux cleaned = 0.0070259 Jy ! Total flux subtracted in 100 components = 0.0070259 Jy ! Clean residual min=-0.004093 max=0.005087 Jy/beam ! Clean residual mean=0.000003 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.042871 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.042871 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=0.059280Jy sigma=0.477062 ! Fit after self-cal, rms=0.059157Jy sigma=0.476123 ! 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=0.8372 mas, bmaj=1.878 mas, bpa=-2.229 degrees ! Estimated noise=0.714461 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 (-2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573485 Jy ! Component: 100 - total flux cleaned = 0.00894581 Jy ! Component: 150 - total flux cleaned = 0.0104375 Jy ! Component: 200 - total flux cleaned = 0.0114773 Jy ! Total flux subtracted in 200 components = 0.0114773 Jy ! Clean residual min=-0.002899 max=0.002906 Jy/beam ! Clean residual mean=0.000002 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0543484 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0543484 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=0.058544Jy sigma=0.470129 ! Fit after self-cal, rms=0.058349Jy sigma=0.468809 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8372 x 1.878 at -2.229 degrees (North through East) ! Clean map min=-0.0027558 max=0.040394 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.96 KP 1.00 ! LA 0.99 MK 1.03 NL 1.24 OV 0.90 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.00 KP 1.14 ! LA 1.05 MK 0.98 NL 1.44 OV 0.82 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.95 KP 1.11 ! LA 0.87 MK 1.16 NL 1.31 OV 1.00 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.93 KP 1.15 ! LA 1.05 MK 1.00 NL 1.36 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.04 HN 1.05 KP 1.00 ! LA 1.00 MK 1.06 NL 1.31 OV 0.92 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.13 HN 1.07 KP 0.93 ! LA 0.95 MK 1.15 NL 1.35 OV 0.95 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.94 KP 1.11 ! LA 0.95 MK 1.10 NL 1.38 OV 0.87 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 0.88 KP 1.00 ! LA 0.94 MK 0.92 NL 1.26 OV 0.93 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 0.86 KP 1.13 ! LA 0.87 MK 1.01 NL 1.33 OV 0.96 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.00 HN 0.89 KP 1.14 ! LA 0.95 MK 0.96 NL 1.40 OV 0.95 ! SC 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.05 HN 0.92 KP 1.02 ! LA 0.99 MK 0.80 NL 1.14 OV 0.89 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.92 HN 0.91 KP 0.94 ! LA 1.00 MK 0.93 NL 1.10 OV 0.87 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.058349Jy sigma=0.468809 ! Fit after self-cal, rms=0.055903Jy sigma=0.465447 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8315 mas, bmaj=1.863 mas, bpa=-1.17 degrees ! Estimated noise=0.702752 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 (5.6, -35.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289836 Jy ! Component: 100 - total flux cleaned = 0.00354169 Jy ! Component: 150 - total flux cleaned = 0.00407653 Jy ! Component: 200 - total flux cleaned = 0.00410648 Jy ! Total flux subtracted in 200 components = 0.00410648 Jy ! Clean residual min=-0.001943 max=0.002006 Jy/beam ! Clean residual mean=0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0584548 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 63 components and 0.0584548 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=0.055750Jy sigma=0.464047 ! Fit after self-cal, rms=0.055817Jy sigma=0.463290 ! 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=0.055817Jy sigma=0.463290 ! Fit after self-cal, rms=0.055688Jy sigma=0.461956 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8329 mas, bmaj=1.849 mas, bpa=-1.087 degrees ! Estimated noise=0.695764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131553 Jy ! Component: 100 - total flux cleaned = 0.0017772 Jy ! Component: 150 - total flux cleaned = 0.00198913 Jy ! Component: 200 - total flux cleaned = 0.00214473 Jy ! Total flux subtracted in 200 components = 0.00214473 Jy ! Clean residual min=-0.001637 max=0.001420 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0605996 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.0605996 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=0.055646Jy sigma=0.461580 ! Fit after self-cal, rms=0.055694Jy sigma=0.461124 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 = 0.000645536 Jy ! Component: 100 - total flux cleaned = 0.000668877 Jy ! Component: 150 - total flux cleaned = 0.000731496 Jy ! Component: 200 - total flux cleaned = 0.000767552 Jy ! Total flux subtracted in 200 components = 0.000767552 Jy ! Clean residual min=-0.001574 max=0.001379 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0613671 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.0613671 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=0.055672Jy sigma=0.460957 ! Fit after self-cal, rms=0.055670Jy sigma=0.460922 ! 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=0.055670Jy sigma=0.460922 ! Fit after self-cal, rms=0.055335Jy sigma=0.460815 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8301 mas, bmaj=1.84 mas, bpa=-0.9957 degrees ! Estimated noise=0.689876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382284 Jy ! Component: 100 - total flux cleaned = 0.000716815 Jy ! Component: 150 - total flux cleaned = 0.000813484 Jy ! Component: 200 - total flux cleaned = 0.000900158 Jy ! Total flux subtracted in 200 components = 0.000900158 Jy ! Clean residual min=-0.001510 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0622673 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.0622673 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=0.055319Jy sigma=0.460680 ! Fit after self-cal, rms=0.055341Jy sigma=0.460633 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 = 0.000176213 Jy ! Component: 100 - total flux cleaned = 0.0002108 Jy ! Component: 150 - total flux cleaned = 0.000227148 Jy ! Component: 200 - total flux cleaned = 0.000241614 Jy ! Total flux subtracted in 200 components = 0.000241614 Jy ! Clean residual min=-0.001470 max=0.001324 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0625089 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0625089 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=0.055330Jy sigma=0.460551 ! Fit after self-cal, rms=0.055330Jy sigma=0.460540 ! 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=0.055330Jy sigma=0.460540 ! Fit after self-cal, rms=0.055044Jy sigma=0.460507 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=3.481 mas, bpa=0.6604 degrees ! Estimated noise=0.921987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000711913 Jy ! Component: 100 - total flux cleaned = 0.0011316 Jy ! Component: 150 - total flux cleaned = 0.00125135 Jy ! Component: 200 - total flux cleaned = 0.00132021 Jy ! Total flux subtracted in 200 components = 0.00132021 Jy ! Clean residual min=-0.001375 max=0.001727 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0638291 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.0638291 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=0.055043Jy sigma=0.460491 ! Fit after self-cal, rms=0.055052Jy sigma=0.460469 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 = 0.000316589 Jy ! Component: 100 - total flux cleaned = 0.000374548 Jy ! Component: 150 - total flux cleaned = 0.000424553 Jy ! Component: 200 - total flux cleaned = 0.000460201 Jy ! Total flux subtracted in 200 components = 0.000460201 Jy ! Clean residual min=-0.001391 max=0.001722 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0642893 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.0642893 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=0.055054Jy sigma=0.460482 ! Fit after self-cal, rms=0.055053Jy sigma=0.460474 ! 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=0.8278 mas, bmaj=1.834 mas, bpa=-0.9111 degrees ! Estimated noise=0.685855 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8278 x 1.834 at -0.9111 degrees (North through East) ! Clean map min=-0.0013893 max=0.03912 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=0.6385 mas, bmaj=1.526 mas, bpa=-2.079 degrees ! Estimated noise=1.36293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295268 Jy ! Component: 100 - total flux cleaned = 0.0381722 Jy ! Component: 150 - total flux cleaned = 0.0417227 Jy ! Component: 200 - total flux cleaned = 0.0451696 Jy ! Total flux subtracted in 200 components = 0.0451696 Jy ! Clean residual min=-0.003753 max=0.003805 Jy/beam ! Clean residual mean=0.000002 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.0451696 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0451696 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8278 mas, bmaj=1.834 mas, bpa=-0.9111 degrees ! Estimated noise=0.685855 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 = 0.00527615 Jy ! Component: 100 - total flux cleaned = 0.00879686 Jy ! Component: 150 - total flux cleaned = 0.0112823 Jy ! Component: 200 - total flux cleaned = 0.0130858 Jy ! Total flux subtracted in 200 components = 0.0130858 Jy ! Clean residual min=-0.001853 max=0.001947 Jy/beam ! Clean residual mean=0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0582554 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.0582554 Jy ! Inverting map ! Added new window around map position (-19, 48.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149405 Jy ! Component: 100 - total flux cleaned = 0.00204109 Jy ! Component: 150 - total flux cleaned = 0.00258436 Jy ! Component: 200 - total flux cleaned = 0.00310022 Jy ! Total flux subtracted in 200 components = 0.00310022 Jy ! Clean residual min=-0.001574 max=0.001301 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0613556 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 60 components and 0.0613556 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=1.936 mas, bmaj=3.481 mas, bpa=0.6604 degrees ! Estimated noise=0.921987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112345 Jy ! Component: 100 - total flux cleaned = 0.00190741 Jy ! Component: 150 - total flux cleaned = 0.00252172 Jy ! Component: 200 - total flux cleaned = 0.00302716 Jy ! Total flux subtracted in 200 components = 0.00302716 Jy ! Clean residual min=-0.001323 max=0.001612 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0643827 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 = 0.00022705 Jy ! Component: 100 - total flux cleaned = 0.00038514 Jy ! Component: 150 - total flux cleaned = 0.000502638 Jy ! Component: 200 - total flux cleaned = 0.00058669 Jy ! Total flux subtracted in 200 components = 0.00058669 Jy ! Clean residual min=-0.001259 max=0.001541 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0649694 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.0649694 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8278 mas, bmaj=1.834 mas, bpa=-0.9111 degrees ! Estimated noise=0.685855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143913 Jy ! Component: 100 - total flux cleaned = -0.000167053 Jy ! Component: 150 - total flux cleaned = -0.00018848 Jy ! Component: 200 - total flux cleaned = -0.000188777 Jy ! Total flux subtracted in 200 components = -0.000188777 Jy ! Clean residual min=-0.001397 max=0.001205 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0647807 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.0647807 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=0.055047Jy sigma=0.460424 ! Fit after self-cal, rms=0.055051Jy sigma=0.460311 wmodel J1210-1217_X_map.mod ! Writing 102 model components to file: J1210-1217_X_map.mod wobs J1210-1217_X_uvs.fits ! Writing UV FITS file: J1210-1217_X_uvs.fits wwins J1210-1217_X_map.win ! wwins: Wrote 5 windows to J1210-1217_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 = -0.000632366 Jy ! Component: 100 - total flux cleaned = -0.000966687 Jy ! Component: 150 - total flux cleaned = -0.00115226 Jy ! Component: 200 - total flux cleaned = -0.0012508 Jy ! Component: 250 - total flux cleaned = -0.00134284 Jy ! Component: 300 - total flux cleaned = -0.00136005 Jy ! Component: 350 - total flux cleaned = -0.00137738 Jy ! Component: 400 - total flux cleaned = -0.0014102 Jy ! Component: 450 - total flux cleaned = -0.00147375 Jy ! Component: 500 - total flux cleaned = -0.00152046 Jy ! Component: 550 - total flux cleaned = -0.00153609 Jy ! Component: 600 - total flux cleaned = -0.0015508 Jy ! Component: 650 - total flux cleaned = -0.00150889 Jy ! Component: 700 - total flux cleaned = -0.00146783 Jy ! Component: 750 - total flux cleaned = -0.00144101 Jy ! Component: 800 - total flux cleaned = -0.00140161 Jy ! Component: 850 - total flux cleaned = -0.00141477 Jy ! Component: 900 - total flux cleaned = -0.00141461 Jy ! Component: 950 - total flux cleaned = -0.0013896 Jy ! Component: 1000 - total flux cleaned = -0.00140166 Jy ! Component: 1050 - total flux cleaned = -0.00136561 Jy ! Component: 1100 - total flux cleaned = -0.00135404 Jy ! Component: 1150 - total flux cleaned = -0.00134255 Jy ! Component: 1200 - total flux cleaned = -0.00134249 Jy ! Component: 1250 - total flux cleaned = -0.00133144 Jy ! Component: 1300 - total flux cleaned = -0.00133138 Jy ! Component: 1350 - total flux cleaned = -0.00132056 Jy ! Component: 1400 - total flux cleaned = -0.00130976 Jy ! Component: 1450 - total flux cleaned = -0.00128857 Jy ! Component: 1500 - total flux cleaned = -0.00127829 Jy ! Component: 1550 - total flux cleaned = -0.0012579 Jy ! Component: 1600 - total flux cleaned = -0.0012276 Jy ! Component: 1650 - total flux cleaned = -0.00121773 Jy ! Component: 1700 - total flux cleaned = -0.00120773 Jy ! Component: 1750 - total flux cleaned = -0.00117863 Jy ! Component: 1800 - total flux cleaned = -0.00113083 Jy ! Component: 1850 - total flux cleaned = -0.00113108 Jy ! Component: 1900 - total flux cleaned = -0.00112163 Jy ! Component: 1950 - total flux cleaned = -0.00108486 Jy ! Component: 2000 - total flux cleaned = -0.0010575 Jy ! Component: 2050 - total flux cleaned = -0.00103054 Jy ! Component: 2100 - total flux cleaned = -0.0010038 Jy ! Component: 2150 - total flux cleaned = -0.000986209 Jy ! Component: 2200 - total flux cleaned = -0.000934066 Jy ! Component: 2250 - total flux cleaned = -0.000916818 Jy ! Component: 2300 - total flux cleaned = -0.000908192 Jy ! Component: 2350 - total flux cleaned = -0.000882824 Jy ! Component: 2400 - total flux cleaned = -0.000832932 Jy ! Component: 2450 - total flux cleaned = -0.000841255 Jy ! Component: 2500 - total flux cleaned = -0.000841189 Jy ! Component: 2550 - total flux cleaned = -0.000808668 Jy ! Component: 2600 - total flux cleaned = -0.000792621 Jy ! Component: 2650 - total flux cleaned = -0.000752849 Jy ! Component: 2700 - total flux cleaned = -0.000752885 Jy ! Component: 2750 - total flux cleaned = -0.000729515 Jy ! Component: 2800 - total flux cleaned = -0.000706409 Jy ! Component: 2850 - total flux cleaned = -0.000675808 Jy ! Component: 2900 - total flux cleaned = -0.000668275 Jy ! Component: 2950 - total flux cleaned = -0.000653272 Jy ! Component: 3000 - total flux cleaned = -0.000630955 Jy ! Component: 3050 - total flux cleaned = -0.000601487 Jy ! Component: 3100 - total flux cleaned = -0.000572246 Jy ! Component: 3150 - total flux cleaned = -0.000550583 Jy ! Component: 3200 - total flux cleaned = -0.000557763 Jy ! Component: 3250 - total flux cleaned = -0.00055063 Jy ! Component: 3300 - total flux cleaned = -0.000522163 Jy ! Component: 3350 - total flux cleaned = -0.000494142 Jy ! Component: 3400 - total flux cleaned = -0.000480225 Jy ! Component: 3450 - total flux cleaned = -0.000459444 Jy ! Component: 3500 - total flux cleaned = -0.000459443 Jy ! Component: 3550 - total flux cleaned = -0.000445746 Jy ! Component: 3600 - total flux cleaned = -0.000445708 Jy ! Component: 3650 - total flux cleaned = -0.000418912 Jy ! Component: 3700 - total flux cleaned = -0.000412206 Jy ! Component: 3750 - total flux cleaned = -0.00038579 Jy ! Component: 3800 - total flux cleaned = -0.000372684 Jy ! Component: 3850 - total flux cleaned = -0.00035314 Jy ! Component: 3900 - total flux cleaned = -0.000340204 Jy ! Component: 3950 - total flux cleaned = -0.000314482 Jy ! Component: 4000 - total flux cleaned = -0.000308038 Jy ! Component: 4050 - total flux cleaned = -0.000289028 Jy ! Total flux subtracted in 4096 components = -0.000257501 Jy ! Clean residual min=-0.000386 max=0.000321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0645232 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 385 components and 0.0645231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1210-1217_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8278 x 1.834 at -0.9111 degrees (North through East) ! Clean map min=-0.0006576 max=0.038543 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1210-1217_X_map.fits wmodel /image_prod/ug002_uva//J1210-1217_X_map.mod ! Writing 385 model components to file: /image_prod/ug002_uva//J1210-1217_X_map.mod wobs /image_prod/ug002_uva//J1210-1217_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1210-1217_X_uvs.fits wwins /image_prod/ug002_uva//J1210-1217_X_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1210-1217_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0385433 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010225 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.795861 0.795861 1.59172 3.18345 6.36689 12.7338 25.4676 50.9351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 376.95 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1210-1217_X_dfm.log closed on Thu Mar 5 00:28:44 2020