! Started logfile: J0836-2016_X_2017_08_05_pus_uvs.log on Thu May 9 18:50:20 2019 obs J0836-2016_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2017_08_05_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.716239 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 5028 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0836-2016_X_2017_08_05_pus] 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 mapsize field_size, field_cell ! Map grid = 512x512 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.413950Jy sigma=0.002963 ! Fit after self-cal, rms=0.280146Jy sigma=0.001951 ! 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=0.9639 mas, bmaj=2.902 mas, bpa=2.522 degrees ! Estimated noise=2016.69 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 = 0.872163 Jy ! Component: 100 - total flux cleaned = 1.08419 Jy ! Total flux subtracted in 100 components = 1.08419 Jy ! Clean residual min=-0.052970 max=0.086542 Jy/beam ! Clean residual mean=0.000733 rms=0.018132 Jy/beam ! Combined flux in latest and established models = 1.08419 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.08419 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=0.228613Jy sigma=0.001572 ! Fit after self-cal, rms=0.228608Jy sigma=0.001572 ! 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=1.153 mas, bmaj=3.371 mas, bpa=2.192 degrees ! Estimated noise=1427.6 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 = 0.124188 Jy ! Component: 100 - total flux cleaned = 0.176753 Jy ! Component: 150 - total flux cleaned = 0.200594 Jy ! Component: 200 - total flux cleaned = 0.207825 Jy ! Total flux subtracted in 200 components = 0.207825 Jy ! Clean residual min=-0.039912 max=0.041240 Jy/beam ! Clean residual mean=0.000521 rms=0.011532 Jy/beam ! Combined flux in latest and established models = 1.29201 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 1.29201 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=0.156698Jy sigma=0.001081 ! Fit after self-cal, rms=0.156551Jy sigma=0.001080 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.03 KP 1.07 ! LA 0.95 MK 1.00* NL 0.92 OV 1.08 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.06 KP 1.00 ! LA 0.96 MK 1.00* NL 0.93 OV 1.09 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.05 KP 0.95 ! LA 0.99 MK 1.00* NL 0.94 OV 1.08 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.05 KP 0.88 ! LA 0.99 MK 1.00* NL 0.93 OV 1.08 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.98 KP 0.81 ! LA 0.97 MK 1.00* NL 0.95 OV 1.09 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.03 KP 0.82 ! LA 0.98 MK 1.00* NL 0.95 OV 1.11 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.09 KP 0.81 ! LA 1.00 MK 1.00* NL 0.94 OV 1.14 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.09 KP 0.80 ! LA 0.97 MK 1.00* NL 0.95 OV 1.14 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.10 KP 0.84 ! LA 1.00 MK 1.00* NL 0.94 OV 1.13 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.08 KP 0.88 ! LA 1.02 MK 1.00* NL 0.95 OV 1.11 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.05 KP 0.93 ! LA 1.01 MK 1.00* NL 0.95 OV 1.12 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.02 KP 0.98 ! LA 1.01 MK 1.00* NL 0.96 OV 1.11 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.156551Jy sigma=0.001080 ! Fit after self-cal, rms=0.105095Jy sigma=0.000724 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=3.369 mas, bpa=2.264 degrees ! Estimated noise=1424.7 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 (-5.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265114 Jy ! Component: 100 - total flux cleaned = 0.0399148 Jy ! Component: 150 - total flux cleaned = 0.0479022 Jy ! Component: 200 - total flux cleaned = 0.0535897 Jy ! Total flux subtracted in 200 components = 0.0535897 Jy ! Clean residual min=-0.005617 max=0.008420 Jy/beam ! Clean residual mean=0.000048 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 1.3456 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 1.3456 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=0.098422Jy sigma=0.000672 ! Fit after self-cal, rms=0.098339Jy sigma=0.000671 ! 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=0.098339Jy sigma=0.000671 ! Fit after self-cal, rms=0.098054Jy sigma=0.000669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.16 mas, bmaj=3.368 mas, bpa=2.168 degrees ! Estimated noise=1425.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536465 Jy ! Component: 100 - total flux cleaned = 0.0072335 Jy ! Component: 150 - total flux cleaned = 0.00736729 Jy ! Component: 200 - total flux cleaned = 0.00779107 Jy ! Total flux subtracted in 200 components = 0.00779107 Jy ! Clean residual min=-0.005565 max=0.006389 Jy/beam ! Clean residual mean=0.000032 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 1.35339 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 1.35339 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=0.097543Jy sigma=0.000666 ! Fit after self-cal, rms=0.097521Jy sigma=0.000666 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 = 0.00107679 Jy ! Component: 100 - total flux cleaned = 0.00125471 Jy ! Component: 150 - total flux cleaned = 0.00134054 Jy ! Component: 200 - total flux cleaned = 0.00142279 Jy ! Total flux subtracted in 200 components = 0.00142279 Jy ! Clean residual min=-0.005604 max=0.006178 Jy/beam ! Clean residual mean=0.000027 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 1.35482 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 1.35482 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=0.097342Jy sigma=0.000665 ! Fit after self-cal, rms=0.097332Jy sigma=0.000665 ! 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=0.097332Jy sigma=0.000665 ! Fit after self-cal, rms=0.097342Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.367 mas, bpa=2.135 degrees ! Estimated noise=1426.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211401 Jy ! Component: 100 - total flux cleaned = 0.00212065 Jy ! Component: 150 - total flux cleaned = 0.00211672 Jy ! Component: 200 - total flux cleaned = 0.00211667 Jy ! Total flux subtracted in 200 components = 0.00211667 Jy ! Clean residual min=-0.005525 max=0.005849 Jy/beam ! Clean residual mean=0.000032 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 1.35693 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 1.35693 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=0.097208Jy sigma=0.000664 ! Fit after self-cal, rms=0.097194Jy sigma=0.000664 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 = 0.000806594 Jy ! Component: 100 - total flux cleaned = 0.000746563 Jy ! Component: 150 - total flux cleaned = 0.000687766 Jy ! Component: 200 - total flux cleaned = 0.000685534 Jy ! Total flux subtracted in 200 components = 0.000685534 Jy ! Clean residual min=-0.005475 max=0.005697 Jy/beam ! Clean residual mean=0.000029 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 1.35762 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 1.35762 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=0.097118Jy sigma=0.000663 ! Fit after self-cal, rms=0.097111Jy sigma=0.000663 ! 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=0.097111Jy sigma=0.000663 ! Fit after self-cal, rms=0.097125Jy sigma=0.000663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.349 mas, bmaj=4.833 mas, bpa=-12.55 degrees ! Estimated noise=1685.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214031 Jy ! Component: 100 - total flux cleaned = 0.00197024 Jy ! Component: 150 - total flux cleaned = 0.00175603 Jy ! Component: 200 - total flux cleaned = 0.00181502 Jy ! Total flux subtracted in 200 components = 0.00181502 Jy ! Clean residual min=-0.006201 max=0.006688 Jy/beam ! Clean residual mean=0.000050 rms=0.001971 Jy/beam ! Combined flux in latest and established models = 1.35943 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 95 components and 1.35943 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=0.097124Jy sigma=0.000663 ! Fit after self-cal, rms=0.097086Jy sigma=0.000663 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 = 0.00114332 Jy ! Component: 100 - total flux cleaned = 0.00108222 Jy ! Component: 150 - total flux cleaned = 0.00103132 Jy ! Component: 200 - total flux cleaned = 0.000932934 Jy ! Total flux subtracted in 200 components = 0.000932934 Jy ! Clean residual min=-0.006159 max=0.006184 Jy/beam ! Clean residual mean=0.000043 rms=0.001894 Jy/beam ! Combined flux in latest and established models = 1.36037 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 1.36037 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=0.097132Jy sigma=0.000663 ! Fit after self-cal, rms=0.097107Jy sigma=0.000663 ! 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=1.161 mas, bmaj=3.367 mas, bpa=2.115 degrees ! Estimated noise=1427.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 3.367 at 2.115 degrees (North through East) ! Clean map min=-0.0049292 max=1.1595 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=0.097107Jy sigma=0.000663 ! Fit after self-cal, rms=0.090121Jy sigma=0.000610 ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.366 mas, bpa=2.061 degrees ! Estimated noise=1428.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232271 Jy ! Component: 100 - total flux cleaned = 0.000574068 Jy ! Component: 150 - total flux cleaned = 0.000964704 Jy ! Component: 200 - total flux cleaned = 0.00121675 Jy ! Total flux subtracted in 200 components = 0.00121675 Jy ! Clean residual min=-0.005021 max=0.005002 Jy/beam ! Clean residual mean=0.000021 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 1.36158 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 1.36158 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=0.089987Jy sigma=0.000609 ! Fit after self-cal, rms=0.089985Jy sigma=0.000609 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000526345 Jy ! Component: 100 - total flux cleaned = 0.000658317 Jy ! Component: 150 - total flux cleaned = 0.000782562 Jy ! Component: 200 - total flux cleaned = 0.000900619 Jy ! Total flux subtracted in 200 components = 0.000900619 Jy ! Clean residual min=-0.005038 max=0.004909 Jy/beam ! Clean residual mean=0.000018 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 1.36248 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 119 components and 1.36248 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=0.089938Jy sigma=0.000609 ! Fit after self-cal, rms=0.089939Jy sigma=0.000609 ! 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=0.089939Jy sigma=0.000609 ! Fit after self-cal, rms=0.089945Jy sigma=0.000609 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=0.9712 mas, bmaj=2.898 mas, bpa=2.382 degrees ! Estimated noise=2034.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.879742 Jy ! Component: 100 - total flux cleaned = 1.0879 Jy ! Component: 150 - total flux cleaned = 1.1789 Jy ! Component: 200 - total flux cleaned = 1.22895 Jy ! Total flux subtracted in 200 components = 1.22895 Jy ! Clean residual min=-0.015876 max=0.028228 Jy/beam ! Clean residual mean=0.000383 rms=0.006180 Jy/beam ! Combined flux in latest and established models = 1.22895 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.22895 Jy ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.366 mas, bpa=2.049 degrees ! Estimated noise=1428.78 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 = 0.0423427 Jy ! Component: 100 - total flux cleaned = 0.0683783 Jy ! Component: 150 - total flux cleaned = 0.0863316 Jy ! Component: 200 - total flux cleaned = 0.0995269 Jy ! Total flux subtracted in 200 components = 0.0995269 Jy ! Clean residual min=-0.007695 max=0.012990 Jy/beam ! Clean residual mean=0.000181 rms=0.002841 Jy/beam ! Combined flux in latest and established models = 1.32848 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 69 components and 1.32848 Jy ! Inverting map ! Added new window around map position (-1.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120319 Jy ! Component: 100 - total flux cleaned = 0.0193038 Jy ! Component: 150 - total flux cleaned = 0.0234281 Jy ! Component: 200 - total flux cleaned = 0.0264416 Jy ! Total flux subtracted in 200 components = 0.0264416 Jy ! Clean residual min=-0.005804 max=0.005581 Jy/beam ! Clean residual mean=0.000080 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 1.35492 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 105 components and 1.35492 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=2.347 mas, bmaj=4.837 mas, bpa=-12.6 degrees ! Estimated noise=1687.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349298 Jy ! Component: 100 - total flux cleaned = 0.00484073 Jy ! Component: 150 - total flux cleaned = 0.00566675 Jy ! Component: 200 - total flux cleaned = 0.00613658 Jy ! Total flux subtracted in 200 components = 0.00613658 Jy ! Clean residual min=-0.005481 max=0.006111 Jy/beam ! Clean residual mean=0.000063 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 1.36106 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 = 0.000342563 Jy ! Component: 100 - total flux cleaned = 0.000639392 Jy ! Component: 150 - total flux cleaned = 0.000899469 Jy ! Component: 200 - total flux cleaned = 0.0011271 Jy ! Total flux subtracted in 200 components = 0.0011271 Jy ! Clean residual min=-0.005425 max=0.005824 Jy/beam ! Clean residual mean=0.000046 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 1.36219 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 142 components and 1.36219 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.366 mas, bpa=2.049 degrees ! Estimated noise=1428.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127404 Jy ! Component: 100 - total flux cleaned = -6.56693e-05 Jy ! Component: 150 - total flux cleaned = 0.000109674 Jy ! Component: 200 - total flux cleaned = 0.000263073 Jy ! Total flux subtracted in 200 components = 0.000263073 Jy ! Clean residual min=-0.005173 max=0.004368 Jy/beam ! Clean residual mean=0.000023 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 1.36245 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 1.36245 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=0.089641Jy sigma=0.000607 ! Fit after self-cal, rms=0.089576Jy sigma=0.000607 wmodel J0836-2016_X_2017_08_05_pus_map.mod ! Writing 163 model components to file: J0836-2016_X_2017_08_05_pus_map.mod wobs J0836-2016_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2017_08_05_pus_uvs.fits wwins J0836-2016_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0836-2016_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123663 Jy ! Component: 100 - total flux cleaned = -0.00130939 Jy ! Component: 150 - total flux cleaned = -0.00156707 Jy ! Component: 200 - total flux cleaned = -0.00150627 Jy ! Component: 250 - total flux cleaned = -0.00133874 Jy ! Component: 300 - total flux cleaned = -0.00108331 Jy ! Component: 350 - total flux cleaned = -0.000793804 Jy ! Component: 400 - total flux cleaned = -0.000386298 Jy ! Component: 450 - total flux cleaned = 4.25685e-05 Jy ! Component: 500 - total flux cleaned = 0.000408724 Jy ! Component: 550 - total flux cleaned = 0.000875243 Jy ! Component: 600 - total flux cleaned = 0.00117343 Jy ! Component: 650 - total flux cleaned = 0.00149628 Jy ! Component: 700 - total flux cleaned = 0.00187422 Jy ! Component: 750 - total flux cleaned = 0.00220697 Jy ! Component: 800 - total flux cleaned = 0.00256088 Jy ! Component: 850 - total flux cleaned = 0.00284233 Jy ! Component: 900 - total flux cleaned = 0.00311554 Jy ! Component: 950 - total flux cleaned = 0.00338082 Jy ! Component: 1000 - total flux cleaned = 0.00358235 Jy ! Component: 1050 - total flux cleaned = 0.00383332 Jy ! Component: 1100 - total flux cleaned = 0.00394187 Jy ! Component: 1150 - total flux cleaned = 0.00415394 Jy ! Component: 1200 - total flux cleaned = 0.00430833 Jy ! Component: 1250 - total flux cleaned = 0.00440812 Jy ! Component: 1300 - total flux cleaned = 0.00440802 Jy ! Component: 1350 - total flux cleaned = 0.00457552 Jy ! Component: 1400 - total flux cleaned = 0.00462217 Jy ! Component: 1450 - total flux cleaned = 0.0046674 Jy ! Component: 1500 - total flux cleaned = 0.00477902 Jy ! Component: 1550 - total flux cleaned = 0.00475692 Jy ! Component: 1600 - total flux cleaned = 0.00492911 Jy ! Component: 1650 - total flux cleaned = 0.00501358 Jy ! Component: 1700 - total flux cleaned = 0.00509596 Jy ! Component: 1750 - total flux cleaned = 0.00513658 Jy ! Component: 1800 - total flux cleaned = 0.00519633 Jy ! Component: 1850 - total flux cleaned = 0.00523528 Jy ! Component: 1900 - total flux cleaned = 0.00529298 Jy ! Component: 1950 - total flux cleaned = 0.00538739 Jy ! Component: 2000 - total flux cleaned = 0.00542495 Jy ! Total flux subtracted in 2048 components = 0.00555262 Jy ! Clean residual min=-0.001092 max=0.001150 Jy/beam ! Clean residual mean=0.000014 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 1.368 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 310 components and 1.368 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 3.366 at 2.049 degrees (North through East) ! Clean map min=-0.0032354 max=1.1628 Jy/beam ! Writing clean map to FITS file: J0836-2016_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.16284 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000364032 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0939161 0.0939161 0.187832 0.375664 0.751329 1.50266 3.00532 6.01063 12.0213 24.0425 48.085 96.1701 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.162 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 3.366 at 2.049 degrees (North through East) ! Clean map min=-0.0032354 max=1.1628 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0836-2016_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:50:21 2019