! Started logfile: /image_prod/ug002_uva//J2219-0051_X_dfm.log on Thu Mar 5 05:37:38 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//J2219-0051_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2219-0051_X_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.976389 visibilities/baseline/integration-bin. ! Found source: J2219-0051 ! ! 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 25308 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 J2219-0051_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011301Jy sigma=9.338123 ! Fit after self-cal, rms=0.892160Jy sigma=8.209118 ! 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=0.654 mas, bmaj=1.7 mas, bpa=-0.6004 degrees ! Estimated noise=0.791303 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 = 0.0802082 Jy ! Component: 100 - total flux cleaned = 0.107066 Jy ! Total flux subtracted in 100 components = 0.107066 Jy ! Clean residual min=-0.004479 max=0.010834 Jy/beam ! Clean residual mean=0.000002 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.107066 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.107066 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=0.056464Jy sigma=0.495966 ! Fit after self-cal, rms=0.056356Jy sigma=0.494847 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011535 Jy ! Component: 100 - total flux cleaned = 0.0178355 Jy ! Total flux subtracted in 100 components = 0.0178355 Jy ! Clean residual min=-0.002886 max=0.003294 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.124902 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.124902 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=0.052980Jy sigma=0.458816 ! Fit after self-cal, rms=0.052989Jy sigma=0.458712 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412463 Jy ! Component: 100 - total flux cleaned = 0.00680513 Jy ! Total flux subtracted in 100 components = 0.00680513 Jy ! Clean residual min=-0.002809 max=0.001902 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.131707 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.131707 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=0.052423Jy sigma=0.452771 ! Fit after self-cal, rms=0.052429Jy sigma=0.452748 ! 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=0.8186 mas, bmaj=2.01 mas, bpa=-0.9197 degrees ! Estimated noise=0.490105 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 = 0.00353914 Jy ! Component: 100 - total flux cleaned = 0.00552171 Jy ! Component: 150 - total flux cleaned = 0.00669804 Jy ! Component: 200 - total flux cleaned = 0.0074057 Jy ! Total flux subtracted in 200 components = 0.0074057 Jy ! Clean residual min=-0.002564 max=0.002525 Jy/beam ! Clean residual mean=0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.139113 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.139113 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=0.052189Jy sigma=0.450479 ! Fit after self-cal, rms=0.052197Jy sigma=0.450463 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 2.01 at -0.9197 degrees (North through East) ! Clean map min=-0.0024828 max=0.10847 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.01 KP 1.07 ! LA 1.03 MK 0.98 OV 0.93 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.05 KP 1.04 ! LA 1.03 MK 0.96 OV 0.95 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.02 ! LA 1.04 MK 0.95 OV 0.93 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.02 KP 1.04 ! LA 1.02 MK 1.00 OV 0.93 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.01 KP 1.05 ! LA 1.02 MK 0.99 OV 0.96 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.01 KP 1.03 ! LA 1.01 MK 1.00 OV 0.94 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 1.01 ! LA 1.07 MK 1.01 OV 0.92 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.02 KP 1.04 ! LA 1.04 MK 1.01 OV 0.95 PT 0.92 ! SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 KP 1.04 ! LA 1.02 MK 1.00 OV 0.93 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.03 KP 1.03 ! LA 1.01 MK 1.01 OV 0.93 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.04 KP 1.06 ! LA 1.01 MK 1.05 OV 0.96 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.04 KP 1.06 ! LA 1.01 MK 1.05 OV 0.95 PT 0.90 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.052197Jy sigma=0.450463 ! Fit after self-cal, rms=0.051761Jy sigma=0.445624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8189 mas, bmaj=2.011 mas, bpa=-0.7941 degrees ! Estimated noise=0.489123 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 (0.4, -8.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175093 Jy ! Component: 100 - total flux cleaned = 0.00272869 Jy ! Component: 150 - total flux cleaned = 0.00333698 Jy ! Component: 200 - total flux cleaned = 0.00360633 Jy ! Total flux subtracted in 200 components = 0.00360633 Jy ! Clean residual min=-0.001086 max=0.001115 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.142719 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.142719 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=0.051704Jy sigma=0.444985 ! Fit after self-cal, rms=0.051706Jy sigma=0.444915 ! 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=0.051706Jy sigma=0.444915 ! Fit after self-cal, rms=0.051746Jy sigma=0.443712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8187 mas, bmaj=2.013 mas, bpa=-0.7591 degrees ! Estimated noise=0.488798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319055 Jy ! Component: 100 - total flux cleaned = 0.0003684 Jy ! Component: 150 - total flux cleaned = 0.000400782 Jy ! Component: 200 - total flux cleaned = 0.000418816 Jy ! Total flux subtracted in 200 components = 0.000418816 Jy ! Clean residual min=-0.001056 max=0.000947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.143138 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.143138 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=0.051741Jy sigma=0.443661 ! Fit after self-cal, rms=0.051746Jy sigma=0.443653 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 = 4.38439e-05 Jy ! Component: 100 - total flux cleaned = 6.62551e-05 Jy ! Component: 150 - total flux cleaned = 9.3079e-05 Jy ! Component: 200 - total flux cleaned = 0.000111715 Jy ! Total flux subtracted in 200 components = 0.000111715 Jy ! Clean residual min=-0.001049 max=0.000952 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.14325 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.14325 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=0.051744Jy sigma=0.443637 ! Fit after self-cal, rms=0.051744Jy sigma=0.443637 ! 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=0.051744Jy sigma=0.443637 ! Fit after self-cal, rms=0.051750Jy sigma=0.443412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8183 mas, bmaj=2.012 mas, bpa=-0.714 degrees ! Estimated noise=0.488405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.95435e-06 Jy ! Component: 100 - total flux cleaned = 7.61439e-06 Jy ! Component: 150 - total flux cleaned = 1.31425e-05 Jy ! Component: 200 - total flux cleaned = 2.41053e-05 Jy ! Total flux subtracted in 200 components = 2.41053e-05 Jy ! Clean residual min=-0.001086 max=0.000947 Jy/beam ! Clean residual mean=-0.000000 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.143274 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.143274 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=0.051748Jy sigma=0.443402 ! Fit after self-cal, rms=0.051750Jy sigma=0.443398 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 = 4.30327e-06 Jy ! Component: 100 - total flux cleaned = 9.23577e-06 Jy ! Component: 150 - total flux cleaned = 2.81506e-05 Jy ! Component: 200 - total flux cleaned = 4.16068e-05 Jy ! Total flux subtracted in 200 components = 4.16068e-05 Jy ! Clean residual min=-0.001081 max=0.000950 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.143315 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.143315 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=0.051749Jy sigma=0.443393 ! Fit after self-cal, rms=0.051749Jy sigma=0.443393 ! 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=0.051749Jy sigma=0.443393 ! Fit after self-cal, rms=0.051731Jy sigma=0.443391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=3.598 mas, bpa=13.86 degrees ! Estimated noise=0.628107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257166 Jy ! Component: 100 - total flux cleaned = 0.000294616 Jy ! Component: 150 - total flux cleaned = 0.000328096 Jy ! Component: 200 - total flux cleaned = 0.000360542 Jy ! Total flux subtracted in 200 components = 0.000360542 Jy ! Clean residual min=-0.001106 max=0.001049 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.143676 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 86 components and 0.143676 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=0.051731Jy sigma=0.443392 ! Fit after self-cal, rms=0.051731Jy sigma=0.443390 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 = 1.97599e-05 Jy ! Component: 100 - total flux cleaned = 2.76104e-05 Jy ! Component: 150 - total flux cleaned = 2.77437e-05 Jy ! Component: 200 - total flux cleaned = 3.10976e-05 Jy ! Total flux subtracted in 200 components = 3.10976e-05 Jy ! Clean residual min=-0.001110 max=0.001050 Jy/beam ! Clean residual mean=-0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.143707 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.143707 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=0.051731Jy sigma=0.443393 ! Fit after self-cal, rms=0.051731Jy sigma=0.443393 ! 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=0.8182 mas, bmaj=2.012 mas, bpa=-0.6886 degrees ! Estimated noise=0.488326 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8182 x 2.012 at -0.6886 degrees (North through East) ! Clean map min=-0.00099741 max=0.10827 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=0.6537 mas, bmaj=1.7 mas, bpa=-0.3108 degrees ! Estimated noise=0.789571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0801623 Jy ! Component: 100 - total flux cleaned = 0.107508 Jy ! Component: 150 - total flux cleaned = 0.119048 Jy ! Component: 200 - total flux cleaned = 0.125254 Jy ! Total flux subtracted in 200 components = 0.125254 Jy ! Clean residual min=-0.002194 max=0.003195 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.125254 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.125254 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8182 mas, bmaj=2.012 mas, bpa=-0.6886 degrees ! Estimated noise=0.488326 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 = 0.00609532 Jy ! Component: 100 - total flux cleaned = 0.00924669 Jy ! Component: 150 - total flux cleaned = 0.0112405 Jy ! Component: 200 - total flux cleaned = 0.0127439 Jy ! Total flux subtracted in 200 components = 0.0127439 Jy ! Clean residual min=-0.001437 max=0.001239 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.137998 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.137998 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=2.272 mas, bmaj=3.598 mas, bpa=13.86 degrees ! Estimated noise=0.628107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191086 Jy ! Component: 100 - total flux cleaned = 0.00311137 Jy ! Component: 150 - total flux cleaned = 0.00392151 Jy ! Component: 200 - total flux cleaned = 0.0044814 Jy ! Total flux subtracted in 200 components = 0.0044814 Jy ! Clean residual min=-0.001264 max=0.000976 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.142479 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 = 0.000393215 Jy ! Component: 100 - total flux cleaned = 0.000672796 Jy ! Component: 150 - total flux cleaned = 0.000871815 Jy ! Component: 200 - total flux cleaned = 0.000961754 Jy ! Total flux subtracted in 200 components = 0.000961754 Jy ! Clean residual min=-0.001168 max=0.001018 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.143441 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 0.143441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8182 mas, bmaj=2.012 mas, bpa=-0.6886 degrees ! Estimated noise=0.488326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.25473e-05 Jy ! Component: 100 - total flux cleaned = -0.000199861 Jy ! Component: 150 - total flux cleaned = -0.000288654 Jy ! Component: 200 - total flux cleaned = -0.000299829 Jy ! Total flux subtracted in 200 components = -0.000299829 Jy ! Clean residual min=-0.001114 max=0.000936 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.143141 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.143141 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=0.051737Jy sigma=0.443428 ! Fit after self-cal, rms=0.051735Jy sigma=0.443420 wmodel J2219-0051_X_map.mod ! Writing 80 model components to file: J2219-0051_X_map.mod wobs J2219-0051_X_uvs.fits ! Writing UV FITS file: J2219-0051_X_uvs.fits wwins J2219-0051_X_map.win ! wwins: Wrote 2 windows to J2219-0051_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 = -7.97354e-05 Jy ! Component: 100 - total flux cleaned = -4.64674e-05 Jy ! Component: 150 - total flux cleaned = 1.45614e-05 Jy ! Component: 200 - total flux cleaned = 4.38654e-05 Jy ! Component: 250 - total flux cleaned = 5.83168e-05 Jy ! Component: 300 - total flux cleaned = 5.87994e-05 Jy ! Component: 350 - total flux cleaned = 8.58396e-05 Jy ! Component: 400 - total flux cleaned = 7.27379e-05 Jy ! Component: 450 - total flux cleaned = 3.41272e-05 Jy ! Component: 500 - total flux cleaned = -1.61055e-05 Jy ! Component: 550 - total flux cleaned = -2.85009e-05 Jy ! Component: 600 - total flux cleaned = -5.29342e-05 Jy ! Component: 650 - total flux cleaned = -7.6877e-05 Jy ! Component: 700 - total flux cleaned = -0.000100166 Jy ! Component: 750 - total flux cleaned = -0.000100238 Jy ! Component: 800 - total flux cleaned = -0.000145357 Jy ! Component: 850 - total flux cleaned = -0.000189755 Jy ! Component: 900 - total flux cleaned = -0.000178575 Jy ! Component: 950 - total flux cleaned = -0.000211285 Jy ! Component: 1000 - total flux cleaned = -0.000243242 Jy ! Component: 1050 - total flux cleaned = -0.000253729 Jy ! Component: 1100 - total flux cleaned = -0.000243247 Jy ! Component: 1150 - total flux cleaned = -0.000274242 Jy ! Component: 1200 - total flux cleaned = -0.000264006 Jy ! Component: 1250 - total flux cleaned = -0.000274084 Jy ! Component: 1300 - total flux cleaned = -0.000244076 Jy ! Component: 1350 - total flux cleaned = -0.000244056 Jy ! Component: 1400 - total flux cleaned = -0.000263687 Jy ! Component: 1450 - total flux cleaned = -0.000283163 Jy ! Component: 1500 - total flux cleaned = -0.000254379 Jy ! Component: 1550 - total flux cleaned = -0.000301974 Jy ! Component: 1600 - total flux cleaned = -0.000311438 Jy ! Component: 1650 - total flux cleaned = -0.000320786 Jy ! Component: 1700 - total flux cleaned = -0.000330101 Jy ! Component: 1750 - total flux cleaned = -0.00031167 Jy ! Component: 1800 - total flux cleaned = -0.00033001 Jy ! Component: 1850 - total flux cleaned = -0.000330101 Jy ! Component: 1900 - total flux cleaned = -0.000366019 Jy ! Component: 1950 - total flux cleaned = -0.000410452 Jy ! Component: 2000 - total flux cleaned = -0.00041048 Jy ! Component: 2050 - total flux cleaned = -0.000419266 Jy ! Component: 2100 - total flux cleaned = -0.000445115 Jy ! Component: 2150 - total flux cleaned = -0.000419297 Jy ! Component: 2200 - total flux cleaned = -0.000419287 Jy ! Component: 2250 - total flux cleaned = -0.000453174 Jy ! Component: 2300 - total flux cleaned = -0.000436339 Jy ! Component: 2350 - total flux cleaned = -0.000428008 Jy ! Component: 2400 - total flux cleaned = -0.000452949 Jy ! Component: 2450 - total flux cleaned = -0.000477624 Jy ! Component: 2500 - total flux cleaned = -0.000493858 Jy ! Component: 2550 - total flux cleaned = -0.000485653 Jy ! Component: 2600 - total flux cleaned = -0.000453544 Jy ! Component: 2650 - total flux cleaned = -0.00043758 Jy ! Component: 2700 - total flux cleaned = -0.000453431 Jy ! Component: 2750 - total flux cleaned = -0.000469204 Jy ! Component: 2800 - total flux cleaned = -0.000430131 Jy ! Component: 2850 - total flux cleaned = -0.00047663 Jy ! Component: 2900 - total flux cleaned = -0.000445809 Jy ! Component: 2950 - total flux cleaned = -0.000438062 Jy ! Component: 3000 - total flux cleaned = -0.000438042 Jy ! Component: 3050 - total flux cleaned = -0.000445598 Jy ! Component: 3100 - total flux cleaned = -0.00044558 Jy ! Component: 3150 - total flux cleaned = -0.0004156 Jy ! Component: 3200 - total flux cleaned = -0.000408233 Jy ! Component: 3250 - total flux cleaned = -0.000445081 Jy ! Component: 3300 - total flux cleaned = -0.000452321 Jy ! Component: 3350 - total flux cleaned = -0.000445029 Jy ! Component: 3400 - total flux cleaned = -0.000452201 Jy ! Component: 3450 - total flux cleaned = -0.000466638 Jy ! Component: 3500 - total flux cleaned = -0.000452354 Jy ! Component: 3550 - total flux cleaned = -0.000488009 Jy ! Component: 3600 - total flux cleaned = -0.000487945 Jy ! Component: 3650 - total flux cleaned = -0.000480945 Jy ! Component: 3700 - total flux cleaned = -0.000494946 Jy ! Component: 3750 - total flux cleaned = -0.000508839 Jy ! Component: 3800 - total flux cleaned = -0.000481211 Jy ! Component: 3850 - total flux cleaned = -0.000501914 Jy ! Component: 3900 - total flux cleaned = -0.000501874 Jy ! Component: 3950 - total flux cleaned = -0.000474613 Jy ! Component: 4000 - total flux cleaned = -0.000481396 Jy ! Component: 4050 - total flux cleaned = -0.000501698 Jy ! Total flux subtracted in 4096 components = -0.000474873 Jy ! Clean residual min=-0.000409 max=0.000431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.142666 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 383 components and 0.142666 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2219-0051_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8182 x 2.012 at -0.6886 degrees (North through East) ! Clean map min=-0.00074393 max=0.10837 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2219-0051_X_map.fits wmodel /image_prod/ug002_uva//J2219-0051_X_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J2219-0051_X_map.mod wobs /image_prod/ug002_uva//J2219-0051_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2219-0051_X_uvs.fits wwins /image_prod/ug002_uva//J2219-0051_X_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2219-0051_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317096 0.317096 0.634192 1.26838 2.53677 5.07354 10.1471 20.2941 40.5883 81.1766 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 946.085 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2219-0051_X_dfm.log closed on Thu Mar 5 05:37:42 2020