! Started logfile: J0845-3718_X_2017_05_01_pus_uvs.log on Wed May 1 19:55:14 2019 obs J0845-3718_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0845-3718_X_2017_05_01_pus_uva.fits ! AN table 1: 210 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.545503 visibilities/baseline/integration-bin. ! Found source: J0845-3718 ! ! 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 863 lines of history. ! ! Reading 61860 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 J0845-3718_X_2017_05_01_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 842 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 817 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 842 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 817 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 817 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 842 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 842 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 842 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 817 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 870 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 842 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 870 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989111Jy sigma=0.006526 ! Fit after self-cal, rms=0.943134Jy sigma=0.006290 ! 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=0.5874 mas, bmaj=1.58 mas, bpa=-2.801 degrees ! Estimated noise=1363.53 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 = 0.0480332 Jy ! Component: 100 - total flux cleaned = 0.0587264 Jy ! Total flux subtracted in 100 components = 0.0587264 Jy ! Clean residual min=-0.003170 max=0.003570 Jy/beam ! Clean residual mean=0.000001 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0587264 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0587264 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=0.114265Jy sigma=0.000633 ! Fit after self-cal, rms=0.113685Jy sigma=0.000630 ! 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=0.7909 mas, bmaj=1.992 mas, bpa=-1.69 degrees ! Estimated noise=449.652 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 = 0.00454853 Jy ! Component: 100 - total flux cleaned = 0.00640713 Jy ! Component: 150 - total flux cleaned = 0.00723725 Jy ! Component: 200 - total flux cleaned = 0.0076111 Jy ! Total flux subtracted in 200 components = 0.0076111 Jy ! Clean residual min=-0.001923 max=0.001781 Jy/beam ! Clean residual mean=0.000006 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0663375 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0663375 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=0.113463Jy sigma=0.000629 ! Fit after self-cal, rms=0.113460Jy sigma=0.000629 ! 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 0.95 FD 1.01 HN 0.77 KP 1.01 ! LA 0.94 MK 1.05 NL 0.98 OV 1.03 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.80 KP 0.99 ! LA 0.98 MK 1.06 NL 0.95 OV 1.05 ! PT 1.12 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.71 KP 1.00 ! LA 1.02 MK 1.11 NL 0.93 OV 1.04 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.74 KP 1.00 ! LA 1.04 MK 1.11 NL 0.92 OV 1.05 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.70 KP 1.00 ! LA 1.00 MK 1.07 NL 1.04 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.76 KP 1.02 ! LA 0.97 MK 1.06 NL 0.95 OV 0.99 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.99 HN 0.80 KP 1.00 ! LA 1.00 MK 1.04 NL 0.94 OV 1.09 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.75 KP 0.98 ! LA 1.01 MK 0.97 NL 0.96 OV 1.07 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 0.72 KP 0.97 ! LA 1.01 MK 1.03 NL 0.94 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 0.74 KP 0.95 ! LA 1.06 MK 1.05 NL 0.95 OV 1.02 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.68 KP 1.03 ! LA 1.01 MK 0.97 NL 0.98 OV 1.07 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 0.62 KP 0.92 ! LA 0.97 MK 0.99 NL 0.89 OV 1.03 ! PT 0.97 SC 0.95 ! ! ! Fit before self-cal, rms=0.113460Jy sigma=0.000629 ! Fit after self-cal, rms=0.105054Jy sigma=0.000628 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.797 mas, bmaj=2.013 mas, bpa=-1.814 degrees ! Estimated noise=450.389 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 (2.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138303 Jy ! Component: 100 - total flux cleaned = 0.00144542 Jy ! Component: 150 - total flux cleaned = 0.00141001 Jy ! Component: 200 - total flux cleaned = 0.00141024 Jy ! Total flux subtracted in 200 components = 0.00141024 Jy ! Clean residual min=-0.001177 max=0.001056 Jy/beam ! Clean residual mean=0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0677477 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0677477 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=0.105035Jy sigma=0.000628 ! Fit after self-cal, rms=0.104881Jy sigma=0.000627 ! 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=0.104881Jy sigma=0.000627 ! Fit after self-cal, rms=0.103789Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7993 mas, bmaj=2.015 mas, bpa=-1.82 degrees ! Estimated noise=447.801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508194 Jy ! Component: 100 - total flux cleaned = 0.000492428 Jy ! Component: 150 - total flux cleaned = 0.000463374 Jy ! Component: 200 - total flux cleaned = 0.000450683 Jy ! Total flux subtracted in 200 components = 0.000450683 Jy ! Clean residual min=-0.000976 max=0.001058 Jy/beam ! Clean residual mean=0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0681984 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0681984 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=0.103782Jy sigma=0.000627 ! Fit after self-cal, rms=0.103764Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963611 Jy ! Component: 100 - total flux cleaned = 0.00143864 Jy ! Component: 150 - total flux cleaned = 0.00163174 Jy ! Component: 200 - total flux cleaned = 0.00177465 Jy ! Total flux subtracted in 200 components = 0.00177465 Jy ! Clean residual min=-0.000913 max=0.001009 Jy/beam ! Clean residual mean=0.000006 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0699731 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.0699731 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=0.103755Jy sigma=0.000627 ! Fit after self-cal, rms=0.103746Jy sigma=0.000627 ! Inverting map ! Added new window around map position (-23, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648868 Jy ! Component: 100 - total flux cleaned = 0.0008916 Jy ! Component: 150 - total flux cleaned = 0.00109174 Jy ! Component: 200 - total flux cleaned = 0.00120292 Jy ! Total flux subtracted in 200 components = 0.00120292 Jy ! Clean residual min=-0.000862 max=0.000858 Jy/beam ! Clean residual mean=0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.071176 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.071176 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=0.103735Jy sigma=0.000627 ! Fit after self-cal, rms=0.103725Jy sigma=0.000627 ! 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=0.103725Jy sigma=0.000627 ! Fit after self-cal, rms=0.103208Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7985 mas, bmaj=2.009 mas, bpa=-1.617 degrees ! Estimated noise=445.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450112 Jy ! Component: 100 - total flux cleaned = 0.000669929 Jy ! Component: 150 - total flux cleaned = 0.000805833 Jy ! Component: 200 - total flux cleaned = 0.000846005 Jy ! Total flux subtracted in 200 components = 0.000846005 Jy ! Clean residual min=-0.000742 max=0.000834 Jy/beam ! Clean residual mean=0.000006 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.072022 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.072022 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=0.103201Jy sigma=0.000627 ! Fit after self-cal, rms=0.103203Jy sigma=0.000627 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 = 0.000276479 Jy ! Component: 100 - total flux cleaned = 0.000347718 Jy ! Component: 150 - total flux cleaned = 0.000372918 Jy ! Component: 200 - total flux cleaned = 0.000407487 Jy ! Total flux subtracted in 200 components = 0.000407487 Jy ! Clean residual min=-0.000742 max=0.000818 Jy/beam ! Clean residual mean=0.000006 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0724295 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0724295 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=0.103199Jy sigma=0.000627 ! Fit after self-cal, rms=0.103195Jy sigma=0.000627 ! 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=0.103195Jy sigma=0.000627 ! Fit after self-cal, rms=0.103041Jy sigma=0.000627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.332 mas, bmaj=7.016 mas, bpa=2.485 degrees ! Estimated noise=575.962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288322 Jy ! Component: 100 - total flux cleaned = 0.000472187 Jy ! Component: 150 - total flux cleaned = 0.000546154 Jy ! Component: 200 - total flux cleaned = 0.000560044 Jy ! Total flux subtracted in 200 components = 0.000560044 Jy ! Clean residual min=-0.000551 max=0.000692 Jy/beam ! Clean residual mean=0.000013 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0729895 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0729895 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=0.103040Jy sigma=0.000627 ! Fit after self-cal, rms=0.103044Jy sigma=0.000627 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 = 0.000170171 Jy ! Component: 100 - total flux cleaned = 0.00020552 Jy ! Component: 150 - total flux cleaned = 0.000209791 Jy ! Component: 200 - total flux cleaned = 0.000209917 Jy ! Total flux subtracted in 200 components = 0.000209917 Jy ! Clean residual min=-0.000551 max=0.000692 Jy/beam ! Clean residual mean=0.000013 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0731994 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.0731994 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=0.103043Jy sigma=0.000627 ! Fit after self-cal, rms=0.103043Jy sigma=0.000627 ! 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=0.798 mas, bmaj=2.006 mas, bpa=-1.51 degrees ! Estimated noise=444.992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.798 x 2.006 at -1.51 degrees (North through East) ! Clean map min=-0.0012715 max=0.063007 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=0.5937 mas, bmaj=1.58 mas, bpa=-2.946 degrees ! Estimated noise=1338.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475673 Jy ! Component: 100 - total flux cleaned = 0.0582799 Jy ! Component: 150 - total flux cleaned = 0.0624825 Jy ! Component: 200 - total flux cleaned = 0.0649361 Jy ! Total flux subtracted in 200 components = 0.0649361 Jy ! Clean residual min=-0.002663 max=0.002465 Jy/beam ! Clean residual mean=0.000001 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.0649362 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 0.0649362 Jy ! Inverting map and beam ! Estimated beam: bmin=0.798 mas, bmaj=2.006 mas, bpa=-1.51 degrees ! Estimated noise=444.992 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 = 0.00261992 Jy ! Component: 100 - total flux cleaned = 0.00397592 Jy ! Component: 150 - total flux cleaned = 0.00466334 Jy ! Component: 200 - total flux cleaned = 0.00514101 Jy ! Total flux subtracted in 200 components = 0.00514101 Jy ! Clean residual min=-0.000955 max=0.001066 Jy/beam ! Clean residual mean=0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0700772 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0700772 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=2.332 mas, bmaj=7.016 mas, bpa=2.485 degrees ! Estimated noise=575.962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108593 Jy ! Component: 100 - total flux cleaned = 0.00179657 Jy ! Component: 150 - total flux cleaned = 0.00207859 Jy ! Component: 200 - total flux cleaned = 0.0023018 Jy ! Total flux subtracted in 200 components = 0.0023018 Jy ! Clean residual min=-0.000595 max=0.000761 Jy/beam ! Clean residual mean=0.000011 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.072379 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 = 0.000207698 Jy ! Component: 100 - total flux cleaned = 0.000359904 Jy ! Component: 150 - total flux cleaned = 0.000482142 Jy ! Component: 200 - total flux cleaned = 0.00053715 Jy ! Total flux subtracted in 200 components = 0.00053715 Jy ! Clean residual min=-0.000569 max=0.000758 Jy/beam ! Clean residual mean=0.000012 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0729161 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 52 components and 0.0729161 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.798 mas, bmaj=2.006 mas, bpa=-1.51 degrees ! Estimated noise=444.992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.10918e-05 Jy ! Component: 100 - total flux cleaned = 7.38768e-05 Jy ! Component: 150 - total flux cleaned = 9.60392e-05 Jy ! Component: 200 - total flux cleaned = 0.000139775 Jy ! Total flux subtracted in 200 components = 0.000139775 Jy ! Clean residual min=-0.000809 max=0.000912 Jy/beam ! Clean residual mean=0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0730559 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0730559 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=0.103053Jy sigma=0.000627 ! Fit after self-cal, rms=0.103054Jy sigma=0.000627 wmodel J0845-3718_X_2017_05_01_pus_map.mod ! Writing 68 model components to file: J0845-3718_X_2017_05_01_pus_map.mod wobs J0845-3718_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0845-3718_X_2017_05_01_pus_uvs.fits wwins J0845-3718_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J0845-3718_X_2017_05_01_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 = 4.99874e-05 Jy ! Component: 100 - total flux cleaned = 3.67684e-05 Jy ! Component: 150 - total flux cleaned = 3.65941e-05 Jy ! Component: 200 - total flux cleaned = 3.68558e-05 Jy ! Component: 250 - total flux cleaned = 1.24253e-05 Jy ! Component: 300 - total flux cleaned = 3.61385e-05 Jy ! Component: 350 - total flux cleaned = 3.61557e-05 Jy ! Component: 400 - total flux cleaned = 0.000103807 Jy ! Component: 450 - total flux cleaned = 0.000114435 Jy ! Component: 500 - total flux cleaned = 0.000135843 Jy ! Component: 550 - total flux cleaned = 0.00017806 Jy ! Component: 600 - total flux cleaned = 0.00019879 Jy ! Component: 650 - total flux cleaned = 0.000229609 Jy ! Component: 700 - total flux cleaned = 0.000269603 Jy ! Component: 750 - total flux cleaned = 0.000279505 Jy ! Component: 800 - total flux cleaned = 0.000298728 Jy ! Component: 850 - total flux cleaned = 0.000289231 Jy ! Component: 900 - total flux cleaned = 0.0003172 Jy ! Component: 950 - total flux cleaned = 0.000307885 Jy ! Component: 1000 - total flux cleaned = 0.000298783 Jy ! Component: 1050 - total flux cleaned = 0.000289933 Jy ! Component: 1100 - total flux cleaned = 0.000289873 Jy ! Component: 1150 - total flux cleaned = 0.000298368 Jy ! Component: 1200 - total flux cleaned = 0.000289657 Jy ! Component: 1250 - total flux cleaned = 0.000297992 Jy ! Component: 1300 - total flux cleaned = 0.000306087 Jy ! Component: 1350 - total flux cleaned = 0.000273095 Jy ! Component: 1400 - total flux cleaned = 0.000305757 Jy ! Component: 1450 - total flux cleaned = 0.000297766 Jy ! Component: 1500 - total flux cleaned = 0.000313782 Jy ! Component: 1550 - total flux cleaned = 0.000313763 Jy ! Component: 1600 - total flux cleaned = 0.000329277 Jy ! Component: 1650 - total flux cleaned = 0.000329229 Jy ! Component: 1700 - total flux cleaned = 0.000344542 Jy ! Component: 1750 - total flux cleaned = 0.000352117 Jy ! Component: 1800 - total flux cleaned = 0.000352164 Jy ! Component: 1850 - total flux cleaned = 0.000389008 Jy ! Component: 1900 - total flux cleaned = 0.000388979 Jy ! Component: 1950 - total flux cleaned = 0.000417947 Jy ! Component: 2000 - total flux cleaned = 0.000453648 Jy ! Total flux subtracted in 2048 components = 0.000453558 Jy ! Clean residual min=-0.000390 max=0.000405 Jy/beam ! Clean residual mean=0.000003 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0735095 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 196 components and 0.0735095 Jy ![Exited script file: muppet] wmap "J0845-3718_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.798 x 2.006 at -1.51 degrees (North through East) ! Clean map min=-0.0010246 max=0.062776 Jy/beam ! Writing clean map to FITS file: J0845-3718_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0627759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126358 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.603855 0.603855 1.20771 2.41542 4.83084 9.66168 19.3234 38.6467 77.2934 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.062 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.798 x 2.006 at -1.51 degrees (North through East) ! Clean map min=-0.0010246 max=0.062776 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 J0845-3718_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:55:18 2019