! Started logfile: J0231-1606_X_2017_07_16_pus_uvs.log on Thu May 9 14:00:37 2019 obs J0231-1606_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0231-1606_X_2017_07_16_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.691962 visibilities/baseline/integration-bin. ! Found source: J0231-1606 ! ! 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 1200 lines of history. ! ! Reading 35124 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 J0231-1606_X_2017_07_16_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 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947357Jy sigma=0.007079 ! Fit after self-cal, rms=0.915101Jy sigma=0.006842 ! 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=0.6203 mas, bmaj=1.558 mas, bpa=-1.324 degrees ! Estimated noise=1277.6 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0598255 Jy ! Component: 100 - total flux cleaned = 0.0851531 Jy ! Total flux subtracted in 100 components = 0.0851531 Jy ! Clean residual min=-0.007440 max=0.021135 Jy/beam ! Clean residual mean=0.000033 rms=0.002772 Jy/beam ! Combined flux in latest and established models = 0.0851531 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0851531 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=0.105180Jy sigma=0.000732 ! Fit after self-cal, rms=0.104878Jy sigma=0.000730 ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209076 Jy ! Component: 100 - total flux cleaned = 0.0343673 Jy ! Total flux subtracted in 100 components = 0.0343673 Jy ! Clean residual min=-0.005673 max=0.012494 Jy/beam ! Clean residual mean=0.000026 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.11952 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.11952 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=0.098739Jy sigma=0.000674 ! Fit after self-cal, rms=0.098306Jy sigma=0.000671 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115667 Jy ! Component: 100 - total flux cleaned = 0.0187057 Jy ! Total flux subtracted in 100 components = 0.0187057 Jy ! Clean residual min=-0.004785 max=0.008351 Jy/beam ! Clean residual mean=0.000020 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.138226 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.138226 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=0.096410Jy sigma=0.000653 ! Fit after self-cal, rms=0.096256Jy sigma=0.000652 ! 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=0.7599 mas, bmaj=1.82 mas, bpa=-0.6816 degrees ! Estimated noise=512.896 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 = 0.00894623 Jy ! Component: 100 - total flux cleaned = 0.0134166 Jy ! Component: 150 - total flux cleaned = 0.0161416 Jy ! Component: 200 - total flux cleaned = 0.0177641 Jy ! Total flux subtracted in 200 components = 0.0177641 Jy ! Clean residual min=-0.002578 max=0.005520 Jy/beam ! Clean residual mean=0.000030 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.15599 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.15599 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=0.095507Jy sigma=0.000645 ! Fit after self-cal, rms=0.095390Jy sigma=0.000644 ! Inverting map ! Added new window around map position (-2.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546343 Jy ! Component: 100 - total flux cleaned = 0.00770587 Jy ! Component: 150 - total flux cleaned = 0.00814246 Jy ! Component: 200 - total flux cleaned = 0.00838557 Jy ! Total flux subtracted in 200 components = 0.00838557 Jy ! Clean residual min=-0.001794 max=0.003187 Jy/beam ! Clean residual mean=0.000016 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.164376 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.164376 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=0.095081Jy sigma=0.000641 ! Fit after self-cal, rms=0.095014Jy sigma=0.000641 ! 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 0.97 FD 1.00* HN 1.39 KP 0.96 ! LA 0.95 MK 0.97 NL 1.05 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.38 KP 1.02 ! LA 0.94 MK 1.05 NL 1.01 OV 1.01 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.08 KP 1.00 ! LA 0.99 MK 1.04 NL 0.97 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.06 KP 0.99 ! LA 0.97 MK 1.05 NL 0.99 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.98 ! LA 0.96 MK 1.07 NL 1.01 OV 1.02 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.97 KP 0.99 ! LA 1.01 MK 1.04 NL 1.02 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.99 KP 0.97 ! LA 0.98 MK 0.96 NL 1.01 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.97 KP 0.99 ! LA 1.00 MK 1.07 NL 1.02 OV 1.03 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 KP 0.97 ! LA 1.01 MK 1.02 NL 0.99 OV 1.06 ! PT 1.05 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.02 KP 0.97 ! LA 1.00 MK 0.93 NL 1.01 OV 1.02 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.98 KP 1.00 ! LA 0.98 MK 0.90 NL 1.00 OV 1.04 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 KP 0.98 ! LA 0.98 MK 0.90 NL 1.00 OV 0.99 ! PT 1.00 SC 0.93 ! ! ! Fit before self-cal, rms=0.095014Jy sigma=0.000641 ! Fit after self-cal, rms=0.095559Jy sigma=0.000639 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7586 mas, bmaj=1.809 mas, bpa=-0.2342 degrees ! Estimated noise=510.611 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 = 0.00170384 Jy ! Component: 100 - total flux cleaned = 0.00198131 Jy ! Component: 150 - total flux cleaned = 0.00189813 Jy ! Component: 200 - total flux cleaned = 0.00182346 Jy ! Total flux subtracted in 200 components = 0.00182346 Jy ! Clean residual min=-0.001623 max=0.001672 Jy/beam ! Clean residual mean=0.000007 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.166199 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.166199 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=0.095497Jy sigma=0.000639 ! Fit after self-cal, rms=0.095527Jy sigma=0.000639 ! 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=0.095527Jy sigma=0.000639 ! Fit after self-cal, rms=0.097525Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7565 mas, bmaj=1.797 mas, bpa=-0.6143 degrees ! Estimated noise=508.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140433 Jy ! Component: 100 - total flux cleaned = 0.00160263 Jy ! Component: 150 - total flux cleaned = 0.00160318 Jy ! Component: 200 - total flux cleaned = 0.00154676 Jy ! Total flux subtracted in 200 components = 0.00154676 Jy ! Clean residual min=-0.001162 max=0.001343 Jy/beam ! Clean residual mean=0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.167746 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.167746 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=0.097490Jy sigma=0.000637 ! Fit after self-cal, rms=0.097536Jy sigma=0.000637 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 = 0.000520685 Jy ! Component: 100 - total flux cleaned = 0.000581847 Jy ! Component: 150 - total flux cleaned = 0.000530078 Jy ! Component: 200 - total flux cleaned = 0.000484017 Jy ! Total flux subtracted in 200 components = 0.000484017 Jy ! Clean residual min=-0.001170 max=0.001267 Jy/beam ! Clean residual mean=0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.16823 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.16823 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=0.097517Jy sigma=0.000637 ! Fit after self-cal, rms=0.097511Jy sigma=0.000637 ! 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=0.097511Jy sigma=0.000637 ! Fit after self-cal, rms=0.097442Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7546 mas, bmaj=1.792 mas, bpa=-0.8621 degrees ! Estimated noise=506.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000792099 Jy ! Component: 100 - total flux cleaned = 0.000953159 Jy ! Component: 150 - total flux cleaned = 0.00093058 Jy ! Component: 200 - total flux cleaned = 0.0009115 Jy ! Total flux subtracted in 200 components = 0.0009115 Jy ! Clean residual min=-0.001145 max=0.001220 Jy/beam ! Clean residual mean=0.000004 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.169142 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.169142 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=0.097427Jy sigma=0.000637 ! Fit after self-cal, rms=0.097428Jy sigma=0.000637 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 = 0.000294018 Jy ! Component: 100 - total flux cleaned = 0.000339134 Jy ! Component: 150 - total flux cleaned = 0.00030311 Jy ! Component: 200 - total flux cleaned = 0.000286229 Jy ! Total flux subtracted in 200 components = 0.000286229 Jy ! Clean residual min=-0.001114 max=0.001196 Jy/beam ! Clean residual mean=0.000003 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.169428 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.169428 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=0.097418Jy sigma=0.000637 ! Fit after self-cal, rms=0.097416Jy sigma=0.000637 ! 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=0.097416Jy sigma=0.000637 ! Fit after self-cal, rms=0.097088Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=3.914 mas, bpa=4.916 degrees ! Estimated noise=700.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464918 Jy ! Component: 100 - total flux cleaned = 0.000562179 Jy ! Component: 150 - total flux cleaned = 0.00064219 Jy ! Component: 200 - total flux cleaned = 0.000668155 Jy ! Total flux subtracted in 200 components = 0.000668155 Jy ! Clean residual min=-0.001032 max=0.001095 Jy/beam ! Clean residual mean=0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.170096 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.170096 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=0.097086Jy sigma=0.000637 ! Fit after self-cal, rms=0.097083Jy sigma=0.000637 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 = 9.70963e-05 Jy ! Component: 100 - total flux cleaned = 0.000116274 Jy ! Component: 150 - total flux cleaned = 0.000124029 Jy ! Component: 200 - total flux cleaned = 0.000138582 Jy ! Total flux subtracted in 200 components = 0.000138582 Jy ! Clean residual min=-0.001031 max=0.001089 Jy/beam ! Clean residual mean=0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.170235 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.170235 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=0.097082Jy sigma=0.000637 ! Fit after self-cal, rms=0.097081Jy sigma=0.000637 ! 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=0.7529 mas, bmaj=1.789 mas, bpa=-1.034 degrees ! Estimated noise=505.047 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7529 x 1.789 at -1.034 degrees (North through East) ! Clean map min=-0.0011277 max=0.081821 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=0.6148 mas, bmaj=1.536 mas, bpa=-1.626 degrees ! Estimated noise=1240.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.057323 Jy ! Component: 100 - total flux cleaned = 0.088538 Jy ! Component: 150 - total flux cleaned = 0.10984 Jy ! Component: 200 - total flux cleaned = 0.124543 Jy ! Total flux subtracted in 200 components = 0.124543 Jy ! Clean residual min=-0.005194 max=0.008195 Jy/beam ! Clean residual mean=0.000017 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.124543 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.124543 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7529 mas, bmaj=1.789 mas, bpa=-1.034 degrees ! Estimated noise=505.047 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 = 0.0154464 Jy ! Component: 100 - total flux cleaned = 0.0249696 Jy ! Component: 150 - total flux cleaned = 0.031208 Jy ! Component: 200 - total flux cleaned = 0.035502 Jy ! Total flux subtracted in 200 components = 0.035502 Jy ! Clean residual min=-0.001890 max=0.002908 Jy/beam ! Clean residual mean=0.000015 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.160045 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.160045 Jy ! Inverting map ! Added new window around map position (1, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318478 Jy ! Component: 100 - total flux cleaned = 0.00543586 Jy ! Component: 150 - total flux cleaned = 0.00680697 Jy ! Component: 200 - total flux cleaned = 0.0075672 Jy ! Total flux subtracted in 200 components = 0.0075672 Jy ! Clean residual min=-0.001322 max=0.001237 Jy/beam ! Clean residual mean=0.000006 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.167612 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.167612 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.98 mas, bmaj=3.914 mas, bpa=4.916 degrees ! Estimated noise=700.639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019244 Jy ! Component: 100 - total flux cleaned = 0.00250485 Jy ! Component: 150 - total flux cleaned = 0.00279731 Jy ! Component: 200 - total flux cleaned = 0.003028 Jy ! Total flux subtracted in 200 components = 0.003028 Jy ! Clean residual min=-0.001096 max=0.001197 Jy/beam ! Clean residual mean=0.000004 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.17064 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 = 0.000106202 Jy ! Component: 100 - total flux cleaned = 0.000192725 Jy ! Component: 150 - total flux cleaned = 0.000234955 Jy ! Component: 200 - total flux cleaned = 0.000253003 Jy ! Total flux subtracted in 200 components = 0.000253003 Jy ! Clean residual min=-0.000960 max=0.001121 Jy/beam ! Clean residual mean=0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.170893 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 95 components and 0.170893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7529 mas, bmaj=1.789 mas, bpa=-1.034 degrees ! Estimated noise=505.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255753 Jy ! Component: 100 - total flux cleaned = 0.000284189 Jy ! Component: 150 - total flux cleaned = 0.000241131 Jy ! Component: 200 - total flux cleaned = 0.0002219 Jy ! Total flux subtracted in 200 components = 0.0002219 Jy ! Clean residual min=-0.001074 max=0.001063 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.171115 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.171115 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=0.097060Jy sigma=0.000637 ! Fit after self-cal, rms=0.097045Jy sigma=0.000636 wmodel J0231-1606_X_2017_07_16_pus_map.mod ! Writing 111 model components to file: J0231-1606_X_2017_07_16_pus_map.mod wobs J0231-1606_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0231-1606_X_2017_07_16_pus_uvs.fits wwins J0231-1606_X_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J0231-1606_X_2017_07_16_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 = 0.000140294 Jy ! Component: 100 - total flux cleaned = 0.000310862 Jy ! Component: 150 - total flux cleaned = 0.000471817 Jy ! Component: 200 - total flux cleaned = 0.000643774 Jy ! Component: 250 - total flux cleaned = 0.000792585 Jy ! Component: 300 - total flux cleaned = 0.000792709 Jy ! Component: 350 - total flux cleaned = 0.000823597 Jy ! Component: 400 - total flux cleaned = 0.000793446 Jy ! Component: 450 - total flux cleaned = 0.00076379 Jy ! Component: 500 - total flux cleaned = 0.000763407 Jy ! Component: 550 - total flux cleaned = 0.000763436 Jy ! Component: 600 - total flux cleaned = 0.000749903 Jy ! Component: 650 - total flux cleaned = 0.000736726 Jy ! Component: 700 - total flux cleaned = 0.000710835 Jy ! Component: 750 - total flux cleaned = 0.000659628 Jy ! Component: 800 - total flux cleaned = 0.00065972 Jy ! Component: 850 - total flux cleaned = 0.000659609 Jy ! Component: 900 - total flux cleaned = 0.000647057 Jy ! Component: 950 - total flux cleaned = 0.000599422 Jy ! Component: 1000 - total flux cleaned = 0.000541209 Jy ! Component: 1050 - total flux cleaned = 0.000518267 Jy ! Component: 1100 - total flux cleaned = 0.000484501 Jy ! Component: 1150 - total flux cleaned = 0.0004513 Jy ! Component: 1200 - total flux cleaned = 0.000451545 Jy ! Component: 1250 - total flux cleaned = 0.000430073 Jy ! Component: 1300 - total flux cleaned = 0.000430201 Jy ! Component: 1350 - total flux cleaned = 0.000430156 Jy ! Component: 1400 - total flux cleaned = 0.000399214 Jy ! Component: 1450 - total flux cleaned = 0.000399056 Jy ! Component: 1500 - total flux cleaned = 0.000378832 Jy ! Component: 1550 - total flux cleaned = 0.00032932 Jy ! Component: 1600 - total flux cleaned = 0.000319541 Jy ! Component: 1650 - total flux cleaned = 0.000261654 Jy ! Component: 1700 - total flux cleaned = 0.000261789 Jy ! Component: 1750 - total flux cleaned = 0.000233665 Jy ! Component: 1800 - total flux cleaned = 0.000205753 Jy ! Component: 1850 - total flux cleaned = 0.000141383 Jy ! Component: 1900 - total flux cleaned = 0.000105229 Jy ! Component: 1950 - total flux cleaned = 8.73522e-05 Jy ! Component: 2000 - total flux cleaned = 6.97237e-05 Jy ! Total flux subtracted in 2048 components = 8.26421e-06 Jy ! Clean residual min=-0.000475 max=0.000545 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.171124 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 254 components and 0.171124 Jy ![Exited script file: muppet] wmap "J0231-1606_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7529 x 1.789 at -1.034 degrees (North through East) ! Clean map min=-0.0011663 max=0.080833 Jy/beam ! Writing clean map to FITS file: J0231-1606_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0808329 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161805 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.600517 0.600517 1.20103 2.40207 4.80413 9.60827 19.2165 38.4331 76.8661 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7529 x 1.789 at -1.034 degrees (North through East) ! Clean map min=-0.0011663 max=0.080833 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 J0231-1606_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:00:39 2019