! Started logfile: /image_prod/ug002_uva//J1213-1003_X_dfm.log on Thu Mar 5 00:29:48 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//J1213-1003_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1213-1003_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.633333 visibilities/baseline/integration-bin. ! Found source: J1213-1003 ! ! 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 10944 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 J1213-1003_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004173Jy sigma=8.773885 ! Fit after self-cal, rms=0.943380Jy sigma=8.229994 ! 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=0.6689 mas, bmaj=1.579 mas, bpa=-3.223 degrees ! Estimated noise=1.33328 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 = 0.0454882 Jy ! Component: 100 - total flux cleaned = 0.0558989 Jy ! Total flux subtracted in 100 components = 0.0558989 Jy ! Clean residual min=-0.005105 max=0.006556 Jy/beam ! Clean residual mean=-0.000000 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.0558989 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0558989 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=0.063193Jy sigma=0.532768 ! Fit after self-cal, rms=0.062306Jy sigma=0.526601 ! 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=0.8355 mas, bmaj=1.881 mas, bpa=-1.645 degrees ! Estimated noise=0.786549 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 = 0.00547449 Jy ! Component: 100 - total flux cleaned = 0.00801096 Jy ! Component: 150 - total flux cleaned = 0.00947351 Jy ! Component: 200 - total flux cleaned = 0.0102094 Jy ! Total flux subtracted in 200 components = 0.0102094 Jy ! Clean residual min=-0.006195 max=0.011751 Jy/beam ! Clean residual mean=0.000002 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 0.0661083 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0661083 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=0.061971Jy sigma=0.521583 ! Fit after self-cal, rms=0.061985Jy sigma=0.521418 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8355 x 1.881 at -1.645 degrees (North through East) ! Clean map min=-0.0060544 max=0.059495 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.16 KP 1.49 ! LA 0.83 MK 1.08 NL 1.13 OV 0.81 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.14 HN 1.22 KP 1.60 ! LA 0.84 MK 1.08 NL 1.21 OV 0.81 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.11 HN 1.24 KP 1.62 ! LA 0.83 MK 1.08 NL 1.28 OV 0.76 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.03 KP 1.69 ! LA 0.82 MK 1.02 NL 1.20 OV 0.82 ! SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.07 HN 1.06 KP 1.47 ! LA 0.89 MK 1.01 NL 1.18 OV 0.84 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.07 HN 1.28 KP 1.73 ! LA 0.81 MK 0.98 NL 1.25 OV 0.77 ! SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 1.14 KP 1.59 ! LA 0.81 MK 1.00 NL 1.23 OV 0.80 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.10 HN 1.18 KP 1.52 ! LA 0.85 MK 0.93 NL 1.17 OV 0.83 ! SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.09 KP 1.86 ! LA 0.85 MK 0.98 NL 1.16 OV 0.75 ! SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.06 HN 1.16 KP 1.49 ! LA 0.87 MK 1.20 NL 1.20 OV 0.75 ! SC 1.24 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.06 HN 1.08 KP 1.57 ! LA 0.79 MK 0.92 NL 1.20 OV 0.83 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.10 HN 0.99 KP 1.28 ! LA 0.80 MK 0.90 NL 1.28 OV 0.81 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.061985Jy sigma=0.521418 ! Fit after self-cal, rms=0.065248Jy sigma=0.503170 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8488 mas, bmaj=1.885 mas, bpa=-0.5606 degrees ! Estimated noise=0.790322 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 (-5.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893774 Jy ! Component: 100 - total flux cleaned = 0.0131008 Jy ! Component: 150 - total flux cleaned = 0.0139945 Jy ! Component: 200 - total flux cleaned = 0.0148788 Jy ! Total flux subtracted in 200 components = 0.0148788 Jy ! Clean residual min=-0.004859 max=0.006055 Jy/beam ! Clean residual mean=0.000003 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.0809871 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.0809871 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=0.063902Jy sigma=0.491123 ! Fit after self-cal, rms=0.064122Jy sigma=0.487670 ! 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=0.064122Jy sigma=0.487670 ! Fit after self-cal, rms=0.062390Jy sigma=0.482053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8408 mas, bmaj=1.881 mas, bpa=-0.687 degrees ! Estimated noise=0.770114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349984 Jy ! Component: 100 - total flux cleaned = 0.00488845 Jy ! Component: 150 - total flux cleaned = 0.00555097 Jy ! Component: 200 - total flux cleaned = 0.0059348 Jy ! Total flux subtracted in 200 components = 0.0059348 Jy ! Clean residual min=-0.003096 max=0.005487 Jy/beam ! Clean residual mean=0.000002 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0869219 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.0869219 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=0.062117Jy sigma=0.479946 ! Fit after self-cal, rms=0.062043Jy sigma=0.479144 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 (-1.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440052 Jy ! Component: 100 - total flux cleaned = 0.00520177 Jy ! Component: 150 - total flux cleaned = 0.00585766 Jy ! Component: 200 - total flux cleaned = 0.0064152 Jy ! Total flux subtracted in 200 components = 0.0064152 Jy ! Clean residual min=-0.002404 max=0.002402 Jy/beam ! Clean residual mean=0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0933371 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 0.0933371 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=0.061683Jy sigma=0.475432 ! Fit after self-cal, rms=0.061459Jy sigma=0.475046 ! 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=0.061459Jy sigma=0.475046 ! Fit after self-cal, rms=0.059649Jy sigma=0.474563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8401 mas, bmaj=1.877 mas, bpa=-0.5167 degrees ! Estimated noise=0.754172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174855 Jy ! Component: 100 - total flux cleaned = 0.00214656 Jy ! Component: 150 - total flux cleaned = 0.00247811 Jy ! Component: 200 - total flux cleaned = 0.00284614 Jy ! Total flux subtracted in 200 components = 0.00284614 Jy ! Clean residual min=-0.002270 max=0.002254 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0961833 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 111 components and 0.0961833 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=0.059554Jy sigma=0.473656 ! Fit after self-cal, rms=0.059431Jy sigma=0.473520 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 = 0.000695711 Jy ! Component: 100 - total flux cleaned = 0.000964456 Jy ! Component: 150 - total flux cleaned = 0.00106772 Jy ! Component: 200 - total flux cleaned = 0.00112971 Jy ! Total flux subtracted in 200 components = 0.00112971 Jy ! Clean residual min=-0.002117 max=0.002154 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.097313 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 124 components and 0.097313 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=0.059385Jy sigma=0.473148 ! Fit after self-cal, rms=0.059345Jy sigma=0.473120 ! Inverting map ! Added new window around map position (-15.6, 37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190554 Jy ! Component: 100 - total flux cleaned = 0.00260079 Jy ! Component: 150 - total flux cleaned = 0.00283743 Jy ! Component: 200 - total flux cleaned = 0.0029564 Jy ! Total flux subtracted in 200 components = 0.0029564 Jy ! Clean residual min=-0.001914 max=0.001561 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.100269 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 0.100269 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=0.059277Jy sigma=0.472377 ! Fit after self-cal, rms=0.059250Jy sigma=0.472267 ! 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=0.059250Jy sigma=0.472267 ! Fit after self-cal, rms=0.058739Jy sigma=0.472096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=3.53 mas, bpa=-0.2468 degrees ! Estimated noise=0.961992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000890507 Jy ! Component: 100 - total flux cleaned = 0.000935743 Jy ! Component: 150 - total flux cleaned = 0.00103845 Jy ! Component: 200 - total flux cleaned = 0.00111767 Jy ! Total flux subtracted in 200 components = 0.00111767 Jy ! Clean residual min=-0.002383 max=0.001716 Jy/beam ! Clean residual mean=0.000002 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.101387 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 162 components and 0.101387 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=0.058716Jy sigma=0.471879 ! Fit after self-cal, rms=0.058692Jy sigma=0.471779 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 = 0.000166087 Jy ! Component: 100 - total flux cleaned = 0.000211935 Jy ! Component: 150 - total flux cleaned = 0.00019513 Jy ! Component: 200 - total flux cleaned = 0.000117893 Jy ! Total flux subtracted in 200 components = 0.000117893 Jy ! Clean residual min=-0.002247 max=0.001636 Jy/beam ! Clean residual mean=0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.101505 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.101505 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=0.058689Jy sigma=0.471750 ! Fit after self-cal, rms=0.058684Jy sigma=0.471729 ! 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=0.8406 mas, bmaj=1.879 mas, bpa=-0.5252 degrees ! Estimated noise=0.74813 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8406 x 1.879 at -0.5252 degrees (North through East) ! Clean map min=-0.0017731 max=0.058114 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=0.6706 mas, bmaj=1.567 mas, bpa=-2.108 degrees ! Estimated noise=1.27309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0436894 Jy ! Component: 100 - total flux cleaned = 0.055452 Jy ! Component: 150 - total flux cleaned = 0.0630191 Jy ! Component: 200 - total flux cleaned = 0.0685521 Jy ! Total flux subtracted in 200 components = 0.0685521 Jy ! Clean residual min=-0.003971 max=0.004079 Jy/beam ! Clean residual mean=-0.000000 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 0.0685521 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0685521 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8406 mas, bmaj=1.879 mas, bpa=-0.5252 degrees ! Estimated noise=0.74813 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 = 0.00792189 Jy ! Component: 100 - total flux cleaned = 0.0127973 Jy ! Component: 150 - total flux cleaned = 0.0165463 Jy ! Component: 200 - total flux cleaned = 0.0195058 Jy ! Total flux subtracted in 200 components = 0.0195058 Jy ! Clean residual min=-0.003225 max=0.002437 Jy/beam ! Clean residual mean=0.000000 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0880579 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 69 components and 0.0880579 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=1.981 mas, bmaj=3.53 mas, bpa=-0.2468 degrees ! Estimated noise=0.961992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434894 Jy ! Component: 100 - total flux cleaned = 0.00604844 Jy ! Component: 150 - total flux cleaned = 0.00739608 Jy ! Component: 200 - total flux cleaned = 0.00817171 Jy ! Total flux subtracted in 200 components = 0.00817171 Jy ! Clean residual min=-0.002880 max=0.002072 Jy/beam ! Clean residual mean=0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0962296 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 = 0.000605116 Jy ! Component: 100 - total flux cleaned = 0.00108669 Jy ! Component: 150 - total flux cleaned = 0.00155548 Jy ! Component: 200 - total flux cleaned = 0.00189716 Jy ! Total flux subtracted in 200 components = 0.00189716 Jy ! Clean residual min=-0.002551 max=0.001853 Jy/beam ! Clean residual mean=0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0981268 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 127 components and 0.0981268 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8406 mas, bmaj=1.879 mas, bpa=-0.5252 degrees ! Estimated noise=0.74813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133577 Jy ! Component: 100 - total flux cleaned = 0.00115942 Jy ! Component: 150 - total flux cleaned = 0.00105806 Jy ! Component: 200 - total flux cleaned = 0.00124357 Jy ! Total flux subtracted in 200 components = 0.00124357 Jy ! Clean residual min=-0.002076 max=0.001542 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0993703 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.0993703 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=0.058786Jy sigma=0.472515 ! Fit after self-cal, rms=0.058756Jy sigma=0.472322 wmodel J1213-1003_X_map.mod ! Writing 149 model components to file: J1213-1003_X_map.mod wobs J1213-1003_X_uvs.fits ! Writing UV FITS file: J1213-1003_X_uvs.fits wwins J1213-1003_X_map.win ! wwins: Wrote 4 windows to J1213-1003_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 = -0.000855428 Jy ! Component: 100 - total flux cleaned = -0.00143915 Jy ! Component: 150 - total flux cleaned = -0.00157303 Jy ! Component: 200 - total flux cleaned = -0.0015234 Jy ! Component: 250 - total flux cleaned = -0.00142865 Jy ! Component: 300 - total flux cleaned = -0.0013163 Jy ! Component: 350 - total flux cleaned = -0.00116608 Jy ! Component: 400 - total flux cleaned = -0.0010219 Jy ! Component: 450 - total flux cleaned = -0.000922597 Jy ! Component: 500 - total flux cleaned = -0.000807838 Jy ! Component: 550 - total flux cleaned = -0.000752204 Jy ! Component: 600 - total flux cleaned = -0.000716299 Jy ! Component: 650 - total flux cleaned = -0.000610906 Jy ! Component: 700 - total flux cleaned = -0.000576943 Jy ! Component: 750 - total flux cleaned = -0.000509969 Jy ! Component: 800 - total flux cleaned = -0.000444735 Jy ! Component: 850 - total flux cleaned = -0.000444879 Jy ! Component: 900 - total flux cleaned = -0.000382532 Jy ! Component: 950 - total flux cleaned = -0.000367527 Jy ! Component: 1000 - total flux cleaned = -0.000352584 Jy ! Component: 1050 - total flux cleaned = -0.00026412 Jy ! Component: 1100 - total flux cleaned = -0.000220528 Jy ! Component: 1150 - total flux cleaned = -0.000192116 Jy ! Component: 1200 - total flux cleaned = -0.000178306 Jy ! Component: 1250 - total flux cleaned = -0.000178306 Jy ! Component: 1300 - total flux cleaned = -0.000151269 Jy ! Component: 1350 - total flux cleaned = -0.000177676 Jy ! Component: 1400 - total flux cleaned = -0.000164605 Jy ! Component: 1450 - total flux cleaned = -0.000177205 Jy ! Component: 1500 - total flux cleaned = -0.000164295 Jy ! Component: 1550 - total flux cleaned = -0.000176907 Jy ! Component: 1600 - total flux cleaned = -0.000189453 Jy ! Component: 1650 - total flux cleaned = -0.000250638 Jy ! Component: 1700 - total flux cleaned = -0.000286659 Jy ! Component: 1750 - total flux cleaned = -0.000238934 Jy ! Component: 1800 - total flux cleaned = -0.000250716 Jy ! Component: 1850 - total flux cleaned = -0.000262244 Jy ! Component: 1900 - total flux cleaned = -0.000273716 Jy ! Component: 1950 - total flux cleaned = -0.000228537 Jy ! Component: 2000 - total flux cleaned = -0.000250964 Jy ! Component: 2050 - total flux cleaned = -0.000240215 Jy ! Component: 2100 - total flux cleaned = -0.000251311 Jy ! Component: 2150 - total flux cleaned = -0.00025141 Jy ! Component: 2200 - total flux cleaned = -0.000230164 Jy ! Component: 2250 - total flux cleaned = -0.000188156 Jy ! Component: 2300 - total flux cleaned = -0.000209061 Jy ! Component: 2350 - total flux cleaned = -0.000167711 Jy ! Component: 2400 - total flux cleaned = -0.000147199 Jy ! Component: 2450 - total flux cleaned = -9.6707e-05 Jy ! Component: 2500 - total flux cleaned = -8.66865e-05 Jy ! Component: 2550 - total flux cleaned = -3.70032e-05 Jy ! Component: 2600 - total flux cleaned = -7.45279e-06 Jy ! Component: 2650 - total flux cleaned = 4.1311e-05 Jy ! Component: 2700 - total flux cleaned = 3.1682e-05 Jy ! Component: 2750 - total flux cleaned = 7.0039e-05 Jy ! Component: 2800 - total flux cleaned = 7.00918e-05 Jy ! Component: 2850 - total flux cleaned = 0.000107776 Jy ! Component: 2900 - total flux cleaned = 9.83623e-05 Jy ! Component: 2950 - total flux cleaned = 0.000126219 Jy ! Component: 3000 - total flux cleaned = 0.000144466 Jy ! Component: 3050 - total flux cleaned = 0.000144362 Jy ! Component: 3100 - total flux cleaned = 0.000144362 Jy ! Component: 3150 - total flux cleaned = 0.000162303 Jy ! Component: 3200 - total flux cleaned = 0.000180191 Jy ! Component: 3250 - total flux cleaned = 0.000197954 Jy ! Component: 3300 - total flux cleaned = 0.000206739 Jy ! Component: 3350 - total flux cleaned = 0.000206694 Jy ! Component: 3400 - total flux cleaned = 0.000224049 Jy ! Component: 3450 - total flux cleaned = 0.000215457 Jy ! Component: 3500 - total flux cleaned = 0.000241148 Jy ! Component: 3550 - total flux cleaned = 0.000258152 Jy ! Component: 3600 - total flux cleaned = 0.000266556 Jy ! Component: 3650 - total flux cleaned = 0.000300144 Jy ! Component: 3700 - total flux cleaned = 0.000291819 Jy ! Component: 3750 - total flux cleaned = 0.000291873 Jy ! Component: 3800 - total flux cleaned = 0.000300144 Jy ! Component: 3850 - total flux cleaned = 0.000341186 Jy ! Component: 3900 - total flux cleaned = 0.000365687 Jy ! Component: 3950 - total flux cleaned = 0.000389955 Jy ! Component: 4000 - total flux cleaned = 0.00039801 Jy ! Component: 4050 - total flux cleaned = 0.000406008 Jy ! Total flux subtracted in 4096 components = 0.000421959 Jy ! Clean residual min=-0.000484 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0997923 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 434 components and 0.0997923 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1213-1003_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8406 x 1.879 at -0.5252 degrees (North through East) ! Clean map min=-0.0016421 max=0.056838 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1213-1003_X_map.fits wmodel /image_prod/ug002_uva//J1213-1003_X_map.mod ! Writing 434 model components to file: /image_prod/ug002_uva//J1213-1003_X_map.mod wobs /image_prod/ug002_uva//J1213-1003_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1213-1003_X_uvs.fits wwins /image_prod/ug002_uva//J1213-1003_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1213-1003_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.056838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129275 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.682334 0.682334 1.36467 2.72933 5.45867 10.9173 21.8347 43.6693 87.3387 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.667 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1213-1003_X_dfm.log closed on Thu Mar 5 00:29:52 2020