! Started logfile: /image_prod/ug002_uva//J1512+0203_X_dfm.log on Thu Mar 5 02:09:10 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//J1512+0203_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1512+0203_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846296 visibilities/baseline/integration-bin. ! Found source: J1512+0203 ! ! 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 27420 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 J1512+0203_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026361Jy sigma=8.558885 ! Fit after self-cal, rms=0.801866Jy sigma=6.685866 ! 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=0.6809 mas, bmaj=1.68 mas, bpa=-4.175 degrees ! Estimated noise=1.0479 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 = 0.153585 Jy ! Component: 100 - total flux cleaned = 0.187359 Jy ! Total flux subtracted in 100 components = 0.187359 Jy ! Clean residual min=-0.005127 max=0.010692 Jy/beam ! Clean residual mean=0.000000 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.187359 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.187359 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=0.065695Jy sigma=0.501460 ! Fit after self-cal, rms=0.065693Jy sigma=0.501432 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105669 Jy ! Component: 100 - total flux cleaned = 0.0149976 Jy ! Total flux subtracted in 100 components = 0.0149976 Jy ! Clean residual min=-0.004089 max=0.006627 Jy/beam ! Clean residual mean=0.000000 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.202357 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.202356 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=0.063677Jy sigma=0.483604 ! Fit after self-cal, rms=0.063685Jy sigma=0.483565 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0053843 Jy ! Component: 100 - total flux cleaned = 0.00812354 Jy ! Total flux subtracted in 100 components = 0.00812354 Jy ! Clean residual min=-0.004096 max=0.006063 Jy/beam ! Clean residual mean=0.000000 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.21048 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.21048 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=0.063204Jy sigma=0.479324 ! Fit after self-cal, rms=0.063155Jy sigma=0.478830 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463364 Jy ! Component: 100 - total flux cleaned = 0.00755873 Jy ! Total flux subtracted in 100 components = 0.00755873 Jy ! Clean residual min=-0.003562 max=0.003665 Jy/beam ! Clean residual mean=0.000001 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.218039 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.218039 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=0.062811Jy sigma=0.475873 ! Fit after self-cal, rms=0.062791Jy sigma=0.475687 ! 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=0.8696 mas, bmaj=1.974 mas, bpa=-4.017 degrees ! Estimated noise=0.522538 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 = 0.00162897 Jy ! Component: 100 - total flux cleaned = 0.00241759 Jy ! Component: 150 - total flux cleaned = 0.00287141 Jy ! Component: 200 - total flux cleaned = 0.003148 Jy ! Total flux subtracted in 200 components = 0.003148 Jy ! Clean residual min=-0.003974 max=0.003139 Jy/beam ! Clean residual mean=0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.221187 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 43 components and 0.221187 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=0.062624Jy sigma=0.474300 ! Fit after self-cal, rms=0.062621Jy sigma=0.474274 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8696 x 1.974 at -4.017 degrees (North through East) ! Clean map min=-0.0038356 max=0.19762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.02 KP 1.07 ! LA 1.03 MK 1.00 NL 1.08 OV 1.00 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.04 ! LA 1.04 MK 0.99 NL 1.07 OV 1.00 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.99 KP 1.04 ! LA 1.01 MK 1.00 NL 1.07 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.03 KP 1.03 ! LA 1.05 MK 1.02 NL 1.02 OV 0.98 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.98 KP 1.04 ! LA 1.00 MK 1.00 NL 1.06 OV 1.01 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.96 KP 1.03 ! LA 0.99 MK 0.98 NL 1.07 OV 0.97 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.94 KP 1.03 ! LA 0.99 MK 1.06 NL 1.06 OV 0.97 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.97 KP 1.05 ! LA 1.02 MK 0.98 NL 1.04 OV 1.01 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.04 KP 1.00 ! LA 1.04 MK 0.97 NL 1.05 OV 0.97 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.01 KP 1.02 ! LA 0.99 MK 1.01 NL 1.05 OV 0.97 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.96 KP 1.04 ! LA 1.02 MK 0.99 NL 1.01 OV 0.98 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 1.00 KP 1.02 ! LA 0.97 MK 1.01 NL 1.05 OV 1.00 ! PT 0.91 SC 0.98 ! ! ! Fit before self-cal, rms=0.062621Jy sigma=0.474274 ! Fit after self-cal, rms=0.060069Jy sigma=0.462441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8728 mas, bmaj=1.973 mas, bpa=-4.008 degrees ! Estimated noise=0.520651 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 = -0.00223928 Jy ! Component: 100 - total flux cleaned = -0.0029946 Jy ! Component: 150 - total flux cleaned = -0.00351176 Jy ! Component: 200 - total flux cleaned = -0.00377136 Jy ! Total flux subtracted in 200 components = -0.00377136 Jy ! Clean residual min=-0.002388 max=0.002020 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.217415 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.217415 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=0.059974Jy sigma=0.461562 ! Fit after self-cal, rms=0.059964Jy sigma=0.461500 ! 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=0.059964Jy sigma=0.461500 ! Fit after self-cal, rms=0.060041Jy sigma=0.458696 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=1.975 mas, bpa=-3.986 degrees ! Estimated noise=0.52021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132361 Jy ! Component: 100 - total flux cleaned = -0.00202147 Jy ! Component: 150 - total flux cleaned = -0.00214947 Jy ! Component: 200 - total flux cleaned = -0.00218427 Jy ! Total flux subtracted in 200 components = -0.00218427 Jy ! Clean residual min=-0.001697 max=0.001271 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.215231 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.215231 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=0.060007Jy sigma=0.458414 ! Fit after self-cal, rms=0.060019Jy sigma=0.458403 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 = -4.53009e-05 Jy ! Component: 100 - total flux cleaned = -6.0887e-05 Jy ! Component: 150 - total flux cleaned = -8.85337e-05 Jy ! Component: 200 - total flux cleaned = -0.000114257 Jy ! Total flux subtracted in 200 components = -0.000114257 Jy ! Clean residual min=-0.001628 max=0.001277 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.215117 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.215117 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=0.060011Jy sigma=0.458353 ! Fit after self-cal, rms=0.060011Jy sigma=0.458352 ! 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=0.060011Jy sigma=0.458352 ! Fit after self-cal, rms=0.060384Jy sigma=0.457743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=1.975 mas, bpa=-3.927 degrees ! Estimated noise=0.520236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102467 Jy ! Component: 100 - total flux cleaned = -0.00145108 Jy ! Component: 150 - total flux cleaned = -0.0015317 Jy ! Component: 200 - total flux cleaned = -0.0015641 Jy ! Total flux subtracted in 200 components = -0.0015641 Jy ! Clean residual min=-0.001223 max=0.001195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.213553 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.213553 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=0.060361Jy sigma=0.457574 ! Fit after self-cal, rms=0.060370Jy sigma=0.457571 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 = 2.97325e-05 Jy ! Component: 100 - total flux cleaned = 2.97941e-05 Jy ! Component: 150 - total flux cleaned = 1.85298e-05 Jy ! Component: 200 - total flux cleaned = 8.0126e-06 Jy ! Total flux subtracted in 200 components = 8.0126e-06 Jy ! Clean residual min=-0.001181 max=0.001203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.213561 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.213561 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=0.060365Jy sigma=0.457539 ! Fit after self-cal, rms=0.060365Jy sigma=0.457538 ! Inverting map ! Added new window around map position (-41.4, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103122 Jy ! Component: 100 - total flux cleaned = 0.00157379 Jy ! Component: 150 - total flux cleaned = 0.00192756 Jy ! Component: 200 - total flux cleaned = 0.00209705 Jy ! Total flux subtracted in 200 components = 0.00209705 Jy ! Clean residual min=-0.001171 max=0.001046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.215658 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.215658 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=0.060344Jy sigma=0.457372 ! Fit after self-cal, rms=0.060343Jy sigma=0.457362 ! 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=0.060343Jy sigma=0.457362 ! Fit after self-cal, rms=0.060370Jy sigma=0.457270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.205 mas, bmaj=3.143 mas, bpa=0.7632 degrees ! Estimated noise=0.660509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000596791 Jy ! Component: 100 - total flux cleaned = -0.000693241 Jy ! Component: 150 - total flux cleaned = -0.000681731 Jy ! Component: 200 - total flux cleaned = -0.000671436 Jy ! Total flux subtracted in 200 components = -0.000671436 Jy ! Clean residual min=-0.001064 max=0.001033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.214986 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 111 components and 0.214986 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=0.060363Jy sigma=0.457224 ! Fit after self-cal, rms=0.060363Jy sigma=0.457220 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 = 2.78025e-05 Jy ! Component: 100 - total flux cleaned = 4.38325e-05 Jy ! Component: 150 - total flux cleaned = 7.20864e-05 Jy ! Component: 200 - total flux cleaned = 8.46532e-05 Jy ! Total flux subtracted in 200 components = 8.46532e-05 Jy ! Clean residual min=-0.001062 max=0.001004 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.215071 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.215071 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=0.060362Jy sigma=0.457217 ! Fit after self-cal, rms=0.060362Jy sigma=0.457216 ! 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=0.8725 mas, bmaj=1.975 mas, bpa=-3.892 degrees ! Estimated noise=0.520048 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8725 x 1.975 at -3.892 degrees (North through East) ! Clean map min=-0.00097818 max=0.19773 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=0.6831 mas, bmaj=1.68 mas, bpa=-4.066 degrees ! Estimated noise=1.04744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153496 Jy ! Component: 100 - total flux cleaned = 0.18729 Jy ! Component: 150 - total flux cleaned = 0.197889 Jy ! Component: 200 - total flux cleaned = 0.202257 Jy ! Total flux subtracted in 200 components = 0.202257 Jy ! Clean residual min=-0.002135 max=0.002222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.202257 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.202257 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=1.975 mas, bpa=-3.892 degrees ! Estimated noise=0.520048 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 = 0.0035841 Jy ! Component: 100 - total flux cleaned = 0.00577546 Jy ! Component: 150 - total flux cleaned = 0.00731002 Jy ! Component: 200 - total flux cleaned = 0.00846691 Jy ! Total flux subtracted in 200 components = 0.00846691 Jy ! Clean residual min=-0.001061 max=0.001063 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.210724 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.210724 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=2.205 mas, bmaj=3.143 mas, bpa=0.7632 degrees ! Estimated noise=0.660509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120104 Jy ! Component: 100 - total flux cleaned = 0.00205353 Jy ! Component: 150 - total flux cleaned = 0.0026996 Jy ! Component: 200 - total flux cleaned = 0.00319502 Jy ! Total flux subtracted in 200 components = 0.00319502 Jy ! Clean residual min=-0.001075 max=0.001145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.213919 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 = 0.000271087 Jy ! Component: 100 - total flux cleaned = 0.000445263 Jy ! Component: 150 - total flux cleaned = 0.000606393 Jy ! Component: 200 - total flux cleaned = 0.000696877 Jy ! Total flux subtracted in 200 components = 0.000696877 Jy ! Clean residual min=-0.001068 max=0.001098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.214616 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.214616 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8725 mas, bmaj=1.975 mas, bpa=-3.892 degrees ! Estimated noise=0.520048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194159 Jy ! Component: 100 - total flux cleaned = 0.000279125 Jy ! Component: 150 - total flux cleaned = 0.000298496 Jy ! Component: 200 - total flux cleaned = 0.000298625 Jy ! Total flux subtracted in 200 components = 0.000298625 Jy ! Clean residual min=-0.001036 max=0.000940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.214915 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.214915 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=0.060375Jy sigma=0.457305 ! Fit after self-cal, rms=0.060372Jy sigma=0.457285 wmodel J1512+0203_X_map.mod ! Writing 83 model components to file: J1512+0203_X_map.mod wobs J1512+0203_X_uvs.fits ! Writing UV FITS file: J1512+0203_X_uvs.fits wwins J1512+0203_X_map.win ! wwins: Wrote 4 windows to J1512+0203_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 = -0.000319665 Jy ! Component: 100 - total flux cleaned = -0.000472969 Jy ! Component: 150 - total flux cleaned = -0.000506278 Jy ! Component: 200 - total flux cleaned = -0.000630289 Jy ! Component: 250 - total flux cleaned = -0.000675332 Jy ! Component: 300 - total flux cleaned = -0.000719564 Jy ! Component: 350 - total flux cleaned = -0.000762852 Jy ! Component: 400 - total flux cleaned = -0.000748866 Jy ! Component: 450 - total flux cleaned = -0.000748768 Jy ! Component: 500 - total flux cleaned = -0.000735292 Jy ! Component: 550 - total flux cleaned = -0.000735253 Jy ! Component: 600 - total flux cleaned = -0.000709081 Jy ! Component: 650 - total flux cleaned = -0.000722159 Jy ! Component: 700 - total flux cleaned = -0.000684068 Jy ! Component: 750 - total flux cleaned = -0.000696859 Jy ! Component: 800 - total flux cleaned = -0.000721565 Jy ! Component: 850 - total flux cleaned = -0.000746199 Jy ! Component: 900 - total flux cleaned = -0.000746015 Jy ! Component: 950 - total flux cleaned = -0.000806029 Jy ! Component: 1000 - total flux cleaned = -0.000794279 Jy ! Component: 1050 - total flux cleaned = -0.000840835 Jy ! Component: 1100 - total flux cleaned = -0.000829247 Jy ! Component: 1150 - total flux cleaned = -0.000840665 Jy ! Component: 1200 - total flux cleaned = -0.000885997 Jy ! Component: 1250 - total flux cleaned = -0.000908282 Jy ! Component: 1300 - total flux cleaned = -0.000886108 Jy ! Component: 1350 - total flux cleaned = -0.000875196 Jy ! Component: 1400 - total flux cleaned = -0.000907902 Jy ! Component: 1450 - total flux cleaned = -0.000897122 Jy ! Component: 1500 - total flux cleaned = -0.000854317 Jy ! Component: 1550 - total flux cleaned = -0.000833281 Jy ! Component: 1600 - total flux cleaned = -0.000875327 Jy ! Component: 1650 - total flux cleaned = -0.000854571 Jy ! Component: 1700 - total flux cleaned = -0.000885456 Jy ! Component: 1750 - total flux cleaned = -0.000875335 Jy ! Component: 1800 - total flux cleaned = -0.000915908 Jy ! Component: 1850 - total flux cleaned = -0.000935881 Jy ! Component: 1900 - total flux cleaned = -0.000955717 Jy ! Component: 1950 - total flux cleaned = -0.000965502 Jy ! Component: 2000 - total flux cleaned = -0.00096556 Jy ! Component: 2050 - total flux cleaned = -0.000985067 Jy ! Component: 2100 - total flux cleaned = -0.00101406 Jy ! Component: 2150 - total flux cleaned = -0.00101412 Jy ! Component: 2200 - total flux cleaned = -0.00103324 Jy ! Component: 2250 - total flux cleaned = -0.00103326 Jy ! Component: 2300 - total flux cleaned = -0.00108037 Jy ! Component: 2350 - total flux cleaned = -0.00105228 Jy ! Component: 2400 - total flux cleaned = -0.00107094 Jy ! Component: 2450 - total flux cleaned = -0.00105251 Jy ! Component: 2500 - total flux cleaned = -0.00107994 Jy ! Component: 2550 - total flux cleaned = -0.00107991 Jy ! Component: 2600 - total flux cleaned = -0.00108002 Jy ! Component: 2650 - total flux cleaned = -0.001125 Jy ! Component: 2700 - total flux cleaned = -0.00109811 Jy ! Component: 2750 - total flux cleaned = -0.001116 Jy ! Component: 2800 - total flux cleaned = -0.00116023 Jy ! Component: 2850 - total flux cleaned = -0.00116016 Jy ! Component: 2900 - total flux cleaned = -0.00117759 Jy ! Component: 2950 - total flux cleaned = -0.00122085 Jy ! Component: 3000 - total flux cleaned = -0.00122938 Jy ! Component: 3050 - total flux cleaned = -0.00125512 Jy ! Component: 3100 - total flux cleaned = -0.00124659 Jy ! Component: 3150 - total flux cleaned = -0.0012805 Jy ! Component: 3200 - total flux cleaned = -0.0012637 Jy ! Component: 3250 - total flux cleaned = -0.00132229 Jy ! Component: 3300 - total flux cleaned = -0.00134732 Jy ! Component: 3350 - total flux cleaned = -0.00138877 Jy ! Component: 3400 - total flux cleaned = -0.00138056 Jy ! Component: 3450 - total flux cleaned = -0.00142154 Jy ! Component: 3500 - total flux cleaned = -0.00143785 Jy ! Component: 3550 - total flux cleaned = -0.00147025 Jy ! Component: 3600 - total flux cleaned = -0.00150253 Jy ! Component: 3650 - total flux cleaned = -0.00151855 Jy ! Component: 3700 - total flux cleaned = -0.00152654 Jy ! Component: 3750 - total flux cleaned = -0.00154243 Jy ! Component: 3800 - total flux cleaned = -0.00155024 Jy ! Component: 3850 - total flux cleaned = -0.00161317 Jy ! Component: 3900 - total flux cleaned = -0.00158958 Jy ! Component: 3950 - total flux cleaned = -0.00157403 Jy ! Component: 4000 - total flux cleaned = -0.00161277 Jy ! Component: 4050 - total flux cleaned = -0.00162828 Jy ! Total flux subtracted in 4096 components = -0.0016436 Jy ! Clean residual min=-0.000484 max=0.000493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.213271 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 397 components and 0.213271 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1512+0203_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8725 x 1.975 at -3.892 degrees (North through East) ! Clean map min=-0.00078003 max=0.19792 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1512+0203_X_map.fits wmodel /image_prod/ug002_uva//J1512+0203_X_map.mod ! Writing 397 model components to file: /image_prod/ug002_uva//J1512+0203_X_map.mod wobs /image_prod/ug002_uva//J1512+0203_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1512+0203_X_uvs.fits wwins /image_prod/ug002_uva//J1512+0203_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1512+0203_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013099 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.198545 0.198545 0.397091 0.794182 1.58836 3.17673 6.35346 12.7069 25.4138 50.8276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1510.99 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1512+0203_X_dfm.log closed on Thu Mar 5 02:09:15 2020