! Started logfile: /image_prod/ug002_uva//J1743-0350_X_e_dfm.log on Thu Mar 5 03:23:22 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//J1743-0350_X_e_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1743-0350_X_e_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.845238 visibilities/baseline/integration-bin. ! Found source: J1743-0350 ! ! 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 1704 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 J1743-0350_X_e] 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.064505Jy sigma=14.315885 ! Fit after self-cal, rms=1.905761Jy sigma=9.021068 ! 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=0.9277 mas, bmaj=3.479 mas, bpa=31.34 degrees ! Estimated noise=4.98082 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 = 2.26629 Jy ! Component: 100 - total flux cleaned = 2.76315 Jy ! Total flux subtracted in 100 components = 2.76315 Jy ! Clean residual min=-0.112726 max=0.195141 Jy/beam ! Clean residual mean=0.000263 rms=0.032104 Jy/beam ! Combined flux in latest and established models = 2.76315 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 2.76315 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=0.328272Jy sigma=1.532967 ! Fit after self-cal, rms=0.328213Jy sigma=1.532735 ! Inverting map ! Added new window around map position (3.4, 19.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165719 Jy ! Component: 100 - total flux cleaned = 0.204065 Jy ! Total flux subtracted in 100 components = 0.204065 Jy ! Clean residual min=-0.081322 max=0.089790 Jy/beam ! Clean residual mean=0.000275 rms=0.020350 Jy/beam ! Combined flux in latest and established models = 2.96722 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 2.96722 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=0.222194Jy sigma=1.029640 ! Fit after self-cal, rms=0.219982Jy sigma=1.016776 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=3.364 mas, bpa=30.53 degrees ! Estimated noise=3.86894 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 = 0.0701912 Jy ! Component: 100 - total flux cleaned = 0.111361 Jy ! Component: 150 - total flux cleaned = 0.125918 Jy ! Component: 200 - total flux cleaned = 0.131892 Jy ! Total flux subtracted in 200 components = 0.131892 Jy ! Clean residual min=-0.082853 max=0.069964 Jy/beam ! Clean residual mean=0.000183 rms=0.017684 Jy/beam ! Combined flux in latest and established models = 3.09911 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 3.09911 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=0.189599Jy sigma=0.872124 ! Fit after self-cal, rms=0.187980Jy sigma=0.864626 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 3.364 at 30.53 degrees (North through East) ! Clean map min=-0.078031 max=2.8249 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.04 KP 1.02 ! LA 1.04 NL 1.04 OV 0.97 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.01 KP 1.02 ! LA 1.04 NL 1.04 OV 0.96 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.98 KP 1.02 ! LA 1.08 NL 1.02 OV 0.96 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00 KP 1.01 ! LA 1.04 NL 1.03 OV 0.97 SC 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00 KP 1.02 ! LA 1.04 NL 1.02 OV 0.96 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 1.03 ! LA 1.06 NL 1.01 OV 0.98 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.00 KP 1.02 ! LA 1.05 NL 1.03 OV 0.98 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.03 KP 1.04 ! LA 1.04 NL 1.03 OV 0.96 SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.01 KP 1.01 ! LA 1.03 NL 1.04 OV 0.97 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.02 KP 1.00 ! LA 1.04 NL 1.04 OV 0.98 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.00 KP 1.02 ! LA 1.04 NL 1.04 OV 0.98 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 1.04 KP 1.01 ! LA 1.03 NL 1.05 OV 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.187980Jy sigma=0.864626 ! Fit after self-cal, rms=0.107403Jy sigma=0.469059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=3.386 mas, bpa=30.46 degrees ! Estimated noise=3.85702 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 = -0.00417384 Jy ! Component: 100 - total flux cleaned = -0.00182341 Jy ! Component: 150 - total flux cleaned = -0.00181403 Jy ! Component: 200 - total flux cleaned = -0.00261533 Jy ! Total flux subtracted in 200 components = -0.00261533 Jy ! Clean residual min=-0.024667 max=0.024447 Jy/beam ! Clean residual mean=0.000116 rms=0.006453 Jy/beam ! Combined flux in latest and established models = 3.09649 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 3.09649 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=0.101383Jy sigma=0.441543 ! Fit after self-cal, rms=0.101198Jy sigma=0.440624 ! 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=0.101198Jy sigma=0.440624 ! Fit after self-cal, rms=0.099513Jy sigma=0.435948 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=3.392 mas, bpa=30.49 degrees ! Estimated noise=3.85576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00719692 Jy ! Component: 100 - total flux cleaned = -0.0038621 Jy ! Component: 150 - total flux cleaned = -0.00194819 Jy ! Component: 200 - total flux cleaned = -0.000535902 Jy ! Total flux subtracted in 200 components = -0.000535902 Jy ! Clean residual min=-0.022089 max=0.022107 Jy/beam ! Clean residual mean=0.000093 rms=0.005679 Jy/beam ! Combined flux in latest and established models = 3.09596 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 3.09596 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=0.096562Jy sigma=0.422898 ! Fit after self-cal, rms=0.096449Jy sigma=0.422539 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 = 0.00219635 Jy ! Component: 100 - total flux cleaned = 0.00313385 Jy ! Component: 150 - total flux cleaned = 0.00418587 Jy ! Component: 200 - total flux cleaned = 0.00475967 Jy ! Total flux subtracted in 200 components = 0.00475967 Jy ! Clean residual min=-0.021638 max=0.021045 Jy/beam ! Clean residual mean=0.000088 rms=0.005491 Jy/beam ! Combined flux in latest and established models = 3.10072 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 3.10072 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=0.095413Jy sigma=0.418675 ! Fit after self-cal, rms=0.095373Jy sigma=0.418543 ! 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=0.095373Jy sigma=0.418543 ! Fit after self-cal, rms=0.094091Jy sigma=0.414315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=3.395 mas, bpa=30.5 degrees ! Estimated noise=3.85341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00496319 Jy ! Component: 100 - total flux cleaned = -0.00375183 Jy ! Component: 150 - total flux cleaned = -0.00168412 Jy ! Component: 200 - total flux cleaned = -0.000865412 Jy ! Total flux subtracted in 200 components = -0.000865412 Jy ! Clean residual min=-0.020647 max=0.019862 Jy/beam ! Clean residual mean=0.000075 rms=0.005046 Jy/beam ! Combined flux in latest and established models = 3.09985 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 3.09985 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=0.092734Jy sigma=0.408478 ! Fit after self-cal, rms=0.092650Jy sigma=0.408312 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 = 0.000789611 Jy ! Component: 100 - total flux cleaned = 0.00107235 Jy ! Component: 150 - total flux cleaned = 0.00120199 Jy ! Component: 200 - total flux cleaned = 0.00145779 Jy ! Total flux subtracted in 200 components = 0.00145779 Jy ! Clean residual min=-0.020431 max=0.019235 Jy/beam ! Clean residual mean=0.000074 rms=0.004965 Jy/beam ! Combined flux in latest and established models = 3.10131 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 3.10131 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=0.092206Jy sigma=0.406807 ! Fit after self-cal, rms=0.092170Jy sigma=0.406756 ! 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=0.092170Jy sigma=0.406756 ! Fit after self-cal, rms=0.091384Jy sigma=0.403849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=3.599 mas, bpa=19.84 degrees ! Estimated noise=4.50009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192854 Jy ! Component: 100 - total flux cleaned = -0.00189374 Jy ! Component: 150 - total flux cleaned = -0.0022778 Jy ! Component: 200 - total flux cleaned = -0.0026013 Jy ! Total flux subtracted in 200 components = -0.0026013 Jy ! Clean residual min=-0.022745 max=0.022858 Jy/beam ! Clean residual mean=0.000105 rms=0.006384 Jy/beam ! Combined flux in latest and established models = 3.09871 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 3.09871 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=0.090704Jy sigma=0.401924 ! Fit after self-cal, rms=0.090619Jy sigma=0.401636 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 = 0.000767999 Jy ! Component: 100 - total flux cleaned = 0.000471943 Jy ! Component: 150 - total flux cleaned = 0.00034328 Jy ! Component: 200 - total flux cleaned = 0.000466603 Jy ! Total flux subtracted in 200 components = 0.000466603 Jy ! Clean residual min=-0.022138 max=0.022682 Jy/beam ! Clean residual mean=0.000105 rms=0.006272 Jy/beam ! Combined flux in latest and established models = 3.09918 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 3.09918 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=0.090427Jy sigma=0.401394 ! Fit after self-cal, rms=0.090355Jy sigma=0.401189 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.152 mas, bmaj=3.398 mas, bpa=30.51 degrees ! Estimated noise=3.85049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.152 x 3.398 at 30.51 degrees (North through East) ! Clean map min=-0.019764 max=2.8071 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 ! Performing amp+phase self-cal ! ! 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=0.090355Jy sigma=0.401189 ! Fit after self-cal, rms=0.079838Jy sigma=0.343187 ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=3.4 mas, bpa=30.51 degrees ! Estimated noise=3.85203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00261342 Jy ! Component: 100 - total flux cleaned = -0.000710081 Jy ! Component: 150 - total flux cleaned = -0.000204036 Jy ! Component: 200 - total flux cleaned = -6.07182e-05 Jy ! Total flux subtracted in 200 components = -6.07182e-05 Jy ! Clean residual min=-0.018387 max=0.017981 Jy/beam ! Clean residual mean=0.000056 rms=0.004395 Jy/beam ! Combined flux in latest and established models = 3.09911 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 3.09911 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=0.078991Jy sigma=0.338890 ! Fit after self-cal, rms=0.078906Jy sigma=0.338775 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000590228 Jy ! Component: 100 - total flux cleaned = -0.00070957 Jy ! Component: 150 - total flux cleaned = -0.000490345 Jy ! Component: 200 - total flux cleaned = -0.000285711 Jy ! Total flux subtracted in 200 components = -0.000285711 Jy ! Clean residual min=-0.018206 max=0.017560 Jy/beam ! Clean residual mean=0.000058 rms=0.004356 Jy/beam ! Combined flux in latest and established models = 3.09883 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 3.09883 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=0.078637Jy sigma=0.337282 ! Fit after self-cal, rms=0.078600Jy sigma=0.337247 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.078600Jy sigma=0.337247 ! Fit after self-cal, rms=0.078121Jy sigma=0.335363 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=0.918 mas, bmaj=3.517 mas, bpa=31.43 degrees ! Estimated noise=4.92748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.24192 Jy ! Component: 100 - total flux cleaned = 2.73193 Jy ! Component: 150 - total flux cleaned = 2.87694 Jy ! Component: 200 - total flux cleaned = 2.92506 Jy ! Total flux subtracted in 200 components = 2.92506 Jy ! Clean residual min=-0.040722 max=0.056894 Jy/beam ! Clean residual mean=0.000087 rms=0.010700 Jy/beam ! Combined flux in latest and established models = 2.92506 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.92506 Jy ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.403 mas, bpa=30.52 degrees ! Estimated noise=3.85103 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) ! Added new window around map position (-3, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600609 Jy ! Component: 100 - total flux cleaned = 0.0962441 Jy ! Component: 150 - total flux cleaned = 0.111416 Jy ! Component: 200 - total flux cleaned = 0.120617 Jy ! Total flux subtracted in 200 components = 0.120617 Jy ! Clean residual min=-0.020071 max=0.021012 Jy/beam ! Clean residual mean=0.000067 rms=0.005588 Jy/beam ! Combined flux in latest and established models = 3.04567 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 3.04567 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=2.026 mas, bmaj=3.602 mas, bpa=19.94 degrees ! Estimated noise=4.50407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773947 Jy ! Component: 100 - total flux cleaned = 0.0110608 Jy ! Component: 150 - total flux cleaned = 0.0147024 Jy ! Component: 200 - total flux cleaned = 0.0179091 Jy ! Total flux subtracted in 200 components = 0.0179091 Jy ! Clean residual min=-0.015999 max=0.020776 Jy/beam ! Clean residual mean=0.000080 rms=0.005642 Jy/beam ! Combined flux in latest and established models = 3.06358 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 = 0.00284159 Jy ! Component: 100 - total flux cleaned = 0.00535258 Jy ! Component: 150 - total flux cleaned = 0.00705148 Jy ! Component: 200 - total flux cleaned = 0.00858278 Jy ! Total flux subtracted in 200 components = 0.00858278 Jy ! Clean residual min=-0.015127 max=0.019204 Jy/beam ! Clean residual mean=0.000068 rms=0.005083 Jy/beam ! Combined flux in latest and established models = 3.07216 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 105 components and 3.07216 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=3.403 mas, bpa=30.52 degrees ! Estimated noise=3.85103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00106581 Jy ! Component: 100 - total flux cleaned = -4.07709e-05 Jy ! Component: 150 - total flux cleaned = 0.00169461 Jy ! Component: 200 - total flux cleaned = 0.00197289 Jy ! Total flux subtracted in 200 components = 0.00197289 Jy ! Clean residual min=-0.012198 max=0.015184 Jy/beam ! Clean residual mean=0.000034 rms=0.003528 Jy/beam ! Combined flux in latest and established models = 3.07414 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 3.07414 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=0.074486Jy sigma=0.320548 ! Fit after self-cal, rms=0.073087Jy sigma=0.313830 wmodel J1743-0350_X_e_map.mod ! Writing 129 model components to file: J1743-0350_X_e_map.mod wobs J1743-0350_X_e_uvs.fits ! Writing UV FITS file: J1743-0350_X_e_uvs.fits wwins J1743-0350_X_e_map.win ! wwins: Wrote 3 windows to J1743-0350_X_e_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 = 0.00484067 Jy ! Component: 100 - total flux cleaned = 0.00523937 Jy ! Component: 150 - total flux cleaned = 0.0046973 Jy ! Component: 200 - total flux cleaned = 0.0043536 Jy ! Component: 250 - total flux cleaned = 0.00342516 Jy ! Component: 300 - total flux cleaned = 0.00285336 Jy ! Component: 350 - total flux cleaned = 0.00245795 Jy ! Component: 400 - total flux cleaned = 0.00233448 Jy ! Component: 450 - total flux cleaned = 0.00209663 Jy ! Component: 500 - total flux cleaned = 0.00209876 Jy ! Component: 550 - total flux cleaned = 0.00199267 Jy ! Component: 600 - total flux cleaned = 0.00168942 Jy ! Component: 650 - total flux cleaned = 0.001405 Jy ! Component: 700 - total flux cleaned = 0.00140515 Jy ! Component: 750 - total flux cleaned = 0.00140549 Jy ! Component: 800 - total flux cleaned = 0.00123932 Jy ! Component: 850 - total flux cleaned = 0.00100132 Jy ! Component: 900 - total flux cleaned = 0.000925464 Jy ! Component: 950 - total flux cleaned = 0.000851871 Jy ! Component: 1000 - total flux cleaned = 0.000850324 Jy ! Component: 1050 - total flux cleaned = 0.00071043 Jy ! Component: 1100 - total flux cleaned = 0.000641687 Jy ! Component: 1150 - total flux cleaned = 0.000572067 Jy ! Component: 1200 - total flux cleaned = 0.000382764 Jy ! Component: 1250 - total flux cleaned = 0.000259519 Jy ! Component: 1300 - total flux cleaned = -9.33772e-05 Jy ! Component: 1350 - total flux cleaned = -0.000321881 Jy ! Component: 1400 - total flux cleaned = -0.000490101 Jy ! Component: 1450 - total flux cleaned = -0.000816161 Jy ! Component: 1500 - total flux cleaned = -0.0010299 Jy ! Component: 1550 - total flux cleaned = -0.00128809 Jy ! Component: 1600 - total flux cleaned = -0.00159076 Jy ! Component: 1650 - total flux cleaned = -0.00193528 Jy ! Component: 1700 - total flux cleaned = -0.0022231 Jy ! Component: 1750 - total flux cleaned = -0.00241219 Jy ! Component: 1800 - total flux cleaned = -0.00236567 Jy ! Component: 1850 - total flux cleaned = -0.00259257 Jy ! Component: 1900 - total flux cleaned = -0.00259258 Jy ! Component: 1950 - total flux cleaned = -0.00263707 Jy ! Component: 2000 - total flux cleaned = -0.00272257 Jy ! Component: 2050 - total flux cleaned = -0.00280711 Jy ! Component: 2100 - total flux cleaned = -0.00276613 Jy ! Component: 2150 - total flux cleaned = -0.00284781 Jy ! Component: 2200 - total flux cleaned = -0.00292807 Jy ! Component: 2250 - total flux cleaned = -0.00284924 Jy ! Component: 2300 - total flux cleaned = -0.002888 Jy ! Component: 2350 - total flux cleaned = -0.00296386 Jy ! Component: 2400 - total flux cleaned = -0.00311386 Jy ! Component: 2450 - total flux cleaned = -0.00322459 Jy ! Component: 2500 - total flux cleaned = -0.00329778 Jy ! Component: 2550 - total flux cleaned = -0.00347899 Jy ! Component: 2600 - total flux cleaned = -0.00358648 Jy ! Component: 2650 - total flux cleaned = -0.00365669 Jy ! Component: 2700 - total flux cleaned = -0.00369122 Jy ! Component: 2750 - total flux cleaned = -0.00379483 Jy ! Component: 2800 - total flux cleaned = -0.00382833 Jy ! Component: 2850 - total flux cleaned = -0.00386186 Jy ! Component: 2900 - total flux cleaned = -0.00392884 Jy ! Component: 2950 - total flux cleaned = -0.00399503 Jy ! Component: 3000 - total flux cleaned = -0.00402745 Jy ! Component: 3050 - total flux cleaned = -0.00402761 Jy ! Component: 3100 - total flux cleaned = -0.00405975 Jy ! Component: 3150 - total flux cleaned = -0.00402828 Jy ! Component: 3200 - total flux cleaned = -0.00409144 Jy ! Component: 3250 - total flux cleaned = -0.00412227 Jy ! Component: 3300 - total flux cleaned = -0.00405987 Jy ! Component: 3350 - total flux cleaned = -0.00396734 Jy ! Component: 3400 - total flux cleaned = -0.00390637 Jy ! Component: 3450 - total flux cleaned = -0.00387619 Jy ! Component: 3500 - total flux cleaned = -0.00378612 Jy ! Component: 3550 - total flux cleaned = -0.0038463 Jy ! Component: 3600 - total flux cleaned = -0.00372745 Jy ! Component: 3650 - total flux cleaned = -0.00372779 Jy ! Component: 3700 - total flux cleaned = -0.00369839 Jy ! Component: 3750 - total flux cleaned = -0.00372775 Jy ! Component: 3800 - total flux cleaned = -0.00361171 Jy ! Component: 3850 - total flux cleaned = -0.0035829 Jy ! Component: 3900 - total flux cleaned = -0.00349693 Jy ! Component: 3950 - total flux cleaned = -0.00355397 Jy ! Component: 4000 - total flux cleaned = -0.0034124 Jy ! Component: 4050 - total flux cleaned = -0.00338423 Jy ! Total flux subtracted in 4096 components = -0.00327213 Jy ! Clean residual min=-0.001584 max=0.001733 Jy/beam ! Clean residual mean=0.000009 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 3.07086 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 407 components and 3.07087 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1743-0350_X_e_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 3.403 at 30.52 degrees (North through East) ! Clean map min=-0.014356 max=2.8035 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1743-0350_X_e_map.fits wmodel /image_prod/ug002_uva//J1743-0350_X_e_map.mod ! Writing 407 model components to file: /image_prod/ug002_uva//J1743-0350_X_e_map.mod wobs /image_prod/ug002_uva//J1743-0350_X_e_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1743-0350_X_e_uvs.fits wwins /image_prod/ug002_uva//J1743-0350_X_e_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1743-0350_X_e_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.80346 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000491634 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0526099 0.0526099 0.10522 0.21044 0.420879 0.841759 1.68352 3.36703 6.73407 13.4681 26.9363 53.8726 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.803 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5702.35 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1743-0350_X_e_dfm.log closed on Thu Mar 5 03:23:26 2020