! Started logfile: J0844-3742_X_2017_05_01_pus_uvs.log on Wed May 1 19:55:04 2019 obs J0844-3742_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0844-3742_X_2017_05_01_pus_uva.fits ! AN table 1: 177 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.518519 visibilities/baseline/integration-bin. ! Found source: J0844-3742 ! ! 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 49560 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 J0844-3742_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 761 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 761 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 761 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 761 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 761 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 746 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 761 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 761 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 761 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.904222Jy sigma=0.005771 ! Fit after self-cal, rms=0.866699Jy sigma=0.005601 ! 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=0.6281 mas, bmaj=1.616 mas, bpa=-2.39 degrees ! Estimated noise=1102.58 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 = 0.107238 Jy ! Component: 100 - total flux cleaned = 0.132662 Jy ! Total flux subtracted in 100 components = 0.132662 Jy ! Clean residual min=-0.005231 max=0.010294 Jy/beam ! Clean residual mean=-0.000059 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.132662 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.132662 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=0.125211Jy sigma=0.000678 ! Fit after self-cal, rms=0.125145Jy sigma=0.000678 ! 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=0.7954 mas, bmaj=2.016 mas, bpa=-0.5278 degrees ! Estimated noise=511.983 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 = 0.0170708 Jy ! Component: 100 - total flux cleaned = 0.0244511 Jy ! Component: 150 - total flux cleaned = 0.0278622 Jy ! Component: 200 - total flux cleaned = 0.0294489 Jy ! Total flux subtracted in 200 components = 0.0294489 Jy ! Clean residual min=-0.004038 max=0.010620 Jy/beam ! Clean residual mean=-0.000045 rms=0.001780 Jy/beam ! Combined flux in latest and established models = 0.16211 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.16211 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=0.123790Jy sigma=0.000659 ! Fit after self-cal, rms=0.123787Jy sigma=0.000659 ! Inverting map ! Added new window around map position (-1.8, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103328 Jy ! Component: 100 - total flux cleaned = 0.0153672 Jy ! Component: 150 - total flux cleaned = 0.016649 Jy ! Component: 200 - total flux cleaned = 0.0170215 Jy ! Total flux subtracted in 200 components = 0.0170215 Jy ! Clean residual min=-0.003900 max=0.007014 Jy/beam ! Clean residual mean=-0.000017 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.179132 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.179132 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=0.122912Jy sigma=0.000652 ! Fit after self-cal, rms=0.122798Jy sigma=0.000651 ! 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 0.98 FD 0.98 HN 1.37 KP 0.95 ! LA 0.93 MK 0.97 NL 1.16 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.43 KP 0.95 ! LA 0.96 MK 0.98 NL 1.14 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.26 KP 0.95 ! LA 0.98 MK 0.96 NL 1.18 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.37 KP 0.95 ! LA 0.99 MK 0.96 NL 1.20 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.34 KP 0.94 ! LA 0.96 MK 1.01 NL 1.20 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.23 KP 0.94 ! LA 0.96 MK 0.98 NL 1.21 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.35 KP 0.95 ! LA 0.99 MK 0.97 NL 1.20 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.28 KP 0.95 ! LA 0.97 MK 0.96 NL 1.20 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.28 KP 0.97 ! LA 0.95 MK 0.94 NL 1.17 OV 1.00 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.39 KP 0.97 ! LA 1.00 MK 0.98 NL 1.18 OV 0.99 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.30 KP 1.01 ! LA 1.01 MK 1.04 NL 1.23 OV 1.05 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.11 KP 0.90 ! LA 0.97 MK 0.91 NL 1.22 OV 1.02 ! PT 0.98 SC 0.93 ! ! ! Fit before self-cal, rms=0.122798Jy sigma=0.000651 ! Fit after self-cal, rms=0.139682Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7912 mas, bmaj=2.002 mas, bpa=-0.3343 degrees ! Estimated noise=513.057 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 = 0.00234251 Jy ! Component: 100 - total flux cleaned = 0.00294806 Jy ! Component: 150 - total flux cleaned = 0.00299101 Jy ! Component: 200 - total flux cleaned = 0.00291881 Jy ! Total flux subtracted in 200 components = 0.00291881 Jy ! Clean residual min=-0.001898 max=0.002684 Jy/beam ! Clean residual mean=-0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.182051 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.182051 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=0.139642Jy sigma=0.000645 ! Fit after self-cal, rms=0.139921Jy sigma=0.000645 ! 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=0.139921Jy sigma=0.000645 ! Fit after self-cal, rms=0.140175Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7894 mas, bmaj=2.003 mas, bpa=-0.3407 degrees ! Estimated noise=512.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105509 Jy ! Component: 100 - total flux cleaned = 0.00128585 Jy ! Component: 150 - total flux cleaned = 0.00128713 Jy ! Component: 200 - total flux cleaned = 0.00128844 Jy ! Total flux subtracted in 200 components = 0.00128844 Jy ! Clean residual min=-0.001667 max=0.002391 Jy/beam ! Clean residual mean=-0.000012 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.183339 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.183339 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=0.140163Jy sigma=0.000645 ! Fit after self-cal, rms=0.140169Jy sigma=0.000645 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 (2.2, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227417 Jy ! Component: 100 - total flux cleaned = 0.00338651 Jy ! Component: 150 - total flux cleaned = 0.00387678 Jy ! Component: 200 - total flux cleaned = 0.00404999 Jy ! Total flux subtracted in 200 components = 0.00404999 Jy ! Clean residual min=-0.001460 max=0.001935 Jy/beam ! Clean residual mean=-0.000017 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.187389 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.187389 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=0.140131Jy sigma=0.000644 ! Fit after self-cal, rms=0.140122Jy sigma=0.000644 ! Inverting map ! Added new window around map position (-0.4, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189581 Jy ! Component: 100 - total flux cleaned = 0.0027518 Jy ! Component: 150 - total flux cleaned = 0.00305618 Jy ! Component: 200 - total flux cleaned = 0.00330009 Jy ! Total flux subtracted in 200 components = 0.00330009 Jy ! Clean residual min=-0.001247 max=0.001505 Jy/beam ! Clean residual mean=-0.000017 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.190689 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.190689 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=0.140093Jy sigma=0.000644 ! Fit after self-cal, rms=0.140090Jy sigma=0.000644 ! 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=0.140090Jy sigma=0.000644 ! Fit after self-cal, rms=0.140789Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.789 mas, bmaj=2.006 mas, bpa=-0.3366 degrees ! Estimated noise=512.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700955 Jy ! Component: 100 - total flux cleaned = 0.00090733 Jy ! Component: 150 - total flux cleaned = 0.0010635 Jy ! Component: 200 - total flux cleaned = 0.00111744 Jy ! Total flux subtracted in 200 components = 0.00111744 Jy ! Clean residual min=-0.001215 max=0.001460 Jy/beam ! Clean residual mean=-0.000016 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.191807 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.191807 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=0.140780Jy sigma=0.000644 ! Fit after self-cal, rms=0.140797Jy sigma=0.000644 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 (-21.4, -23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000746899 Jy ! Component: 100 - total flux cleaned = 0.0008036 Jy ! Component: 150 - total flux cleaned = 0.000940464 Jy ! Component: 200 - total flux cleaned = 0.00106432 Jy ! Total flux subtracted in 200 components = 0.00106432 Jy ! Clean residual min=-0.001165 max=0.001157 Jy/beam ! Clean residual mean=-0.000016 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.192871 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.192871 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=0.140781Jy sigma=0.000644 ! Fit after self-cal, rms=0.140785Jy sigma=0.000644 ! 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=0.140785Jy sigma=0.000644 ! Fit after self-cal, rms=0.140727Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.447 mas, bmaj=7.332 mas, bpa=2.567 degrees ! Estimated noise=656.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751177 Jy ! Component: 100 - total flux cleaned = 0.000976074 Jy ! Component: 150 - total flux cleaned = 0.000961474 Jy ! Component: 200 - total flux cleaned = 0.000934245 Jy ! Total flux subtracted in 200 components = 0.000934245 Jy ! Clean residual min=-0.001424 max=0.001128 Jy/beam ! Clean residual mean=-0.000031 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.193805 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 154 components and 0.193805 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=0.140725Jy sigma=0.000644 ! Fit after self-cal, rms=0.140727Jy sigma=0.000644 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 = 0.000181261 Jy ! Component: 100 - total flux cleaned = 0.000152732 Jy ! Component: 150 - total flux cleaned = 0.000127058 Jy ! Component: 200 - total flux cleaned = 0.000114857 Jy ! Total flux subtracted in 200 components = 0.000114857 Jy ! Clean residual min=-0.001413 max=0.001056 Jy/beam ! Clean residual mean=-0.000032 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.19392 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 159 components and 0.19392 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=0.140726Jy sigma=0.000644 ! Fit after self-cal, rms=0.140727Jy sigma=0.000644 ! 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=0.7889 mas, bmaj=2.007 mas, bpa=-0.3675 degrees ! Estimated noise=512.379 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7889 x 2.007 at -0.3675 degrees (North through East) ! Clean map min=-0.0010517 max=0.13891 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=0.6235 mas, bmaj=1.606 mas, bpa=-2.027 degrees ! Estimated noise=1099.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106617 Jy ! Component: 100 - total flux cleaned = 0.132996 Jy ! Component: 150 - total flux cleaned = 0.145389 Jy ! Component: 200 - total flux cleaned = 0.153824 Jy ! Total flux subtracted in 200 components = 0.153824 Jy ! Clean residual min=-0.003421 max=0.005001 Jy/beam ! Clean residual mean=-0.000031 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.153824 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.153824 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7889 mas, bmaj=2.007 mas, bpa=-0.3675 degrees ! Estimated noise=512.379 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 = 0.0108035 Jy ! Component: 100 - total flux cleaned = 0.0174795 Jy ! Component: 150 - total flux cleaned = 0.0219851 Jy ! Component: 200 - total flux cleaned = 0.0253593 Jy ! Total flux subtracted in 200 components = 0.0253593 Jy ! Clean residual min=-0.001784 max=0.002649 Jy/beam ! Clean residual mean=-0.000018 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.179183 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 74 components and 0.179183 Jy ! Inverting map ! Added new window around map position (0.6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281903 Jy ! Component: 100 - total flux cleaned = 0.00495168 Jy ! Component: 150 - total flux cleaned = 0.00672533 Jy ! Component: 200 - total flux cleaned = 0.00820616 Jy ! Total flux subtracted in 200 components = 0.00820616 Jy ! Clean residual min=-0.001345 max=0.001443 Jy/beam ! Clean residual mean=-0.000015 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.187389 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 99 components and 0.187389 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=2.447 mas, bmaj=7.332 mas, bpa=2.567 degrees ! Estimated noise=656.755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195927 Jy ! Component: 100 - total flux cleaned = 0.00322917 Jy ! Component: 150 - total flux cleaned = 0.00414935 Jy ! Component: 200 - total flux cleaned = 0.00484352 Jy ! Total flux subtracted in 200 components = 0.00484352 Jy ! Clean residual min=-0.001446 max=0.001036 Jy/beam ! Clean residual mean=-0.000029 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.192233 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 = 0.000470923 Jy ! Component: 100 - total flux cleaned = 0.000663827 Jy ! Component: 150 - total flux cleaned = 0.000830967 Jy ! Component: 200 - total flux cleaned = 0.000950858 Jy ! Total flux subtracted in 200 components = 0.000950858 Jy ! Clean residual min=-0.001326 max=0.000984 Jy/beam ! Clean residual mean=-0.000029 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.193184 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 141 components and 0.193184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7889 mas, bmaj=2.007 mas, bpa=-0.3675 degrees ! Estimated noise=512.379 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266417 Jy ! Component: 100 - total flux cleaned = -0.000330388 Jy ! Component: 150 - total flux cleaned = -0.000257863 Jy ! Component: 200 - total flux cleaned = -0.000169488 Jy ! Total flux subtracted in 200 components = -0.000169488 Jy ! Clean residual min=-0.001116 max=0.001209 Jy/beam ! Clean residual mean=-0.000016 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.193014 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 155 components and 0.193014 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=0.140725Jy sigma=0.000644 ! Fit after self-cal, rms=0.140688Jy sigma=0.000644 wmodel J0844-3742_X_2017_05_01_pus_map.mod ! Writing 155 model components to file: J0844-3742_X_2017_05_01_pus_map.mod wobs J0844-3742_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0844-3742_X_2017_05_01_pus_uvs.fits wwins J0844-3742_X_2017_05_01_pus_map.win ! wwins: Wrote 6 windows to J0844-3742_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 = 0.000211668 Jy ! Component: 100 - total flux cleaned = 0.000325449 Jy ! Component: 150 - total flux cleaned = 0.000431724 Jy ! Component: 200 - total flux cleaned = 0.000532782 Jy ! Component: 250 - total flux cleaned = 0.00062985 Jy ! Component: 300 - total flux cleaned = 0.000660897 Jy ! Component: 350 - total flux cleaned = 0.000721635 Jy ! Component: 400 - total flux cleaned = 0.000795426 Jy ! Component: 450 - total flux cleaned = 0.000867314 Jy ! Component: 500 - total flux cleaned = 0.000923367 Jy ! Component: 550 - total flux cleaned = 0.000964576 Jy ! Component: 600 - total flux cleaned = 0.00103152 Jy ! Component: 650 - total flux cleaned = 0.00109689 Jy ! Component: 700 - total flux cleaned = 0.00114773 Jy ! Component: 750 - total flux cleaned = 0.00119757 Jy ! Component: 800 - total flux cleaned = 0.00122176 Jy ! Component: 850 - total flux cleaned = 0.0012458 Jy ! Component: 900 - total flux cleaned = 0.00126955 Jy ! Component: 950 - total flux cleaned = 0.00130449 Jy ! Component: 1000 - total flux cleaned = 0.00132737 Jy ! Component: 1050 - total flux cleaned = 0.00136104 Jy ! Component: 1100 - total flux cleaned = 0.00135004 Jy ! Component: 1150 - total flux cleaned = 0.00137195 Jy ! Component: 1200 - total flux cleaned = 0.00137195 Jy ! Component: 1250 - total flux cleaned = 0.00134038 Jy ! Component: 1300 - total flux cleaned = 0.00133 Jy ! Component: 1350 - total flux cleaned = 0.00132994 Jy ! Component: 1400 - total flux cleaned = 0.0013197 Jy ! Component: 1450 - total flux cleaned = 0.00132984 Jy ! Component: 1500 - total flux cleaned = 0.00134972 Jy ! Component: 1550 - total flux cleaned = 0.0013692 Jy ! Component: 1600 - total flux cleaned = 0.00138847 Jy ! Component: 1650 - total flux cleaned = 0.00137885 Jy ! Component: 1700 - total flux cleaned = 0.00137887 Jy ! Component: 1750 - total flux cleaned = 0.00141627 Jy ! Component: 1800 - total flux cleaned = 0.00136085 Jy ! Component: 1850 - total flux cleaned = 0.00137926 Jy ! Component: 1900 - total flux cleaned = 0.00137015 Jy ! Component: 1950 - total flux cleaned = 0.00135224 Jy ! Component: 2000 - total flux cleaned = 0.00132562 Jy ! Total flux subtracted in 2048 components = 0.00132563 Jy ! Clean residual min=-0.000610 max=0.000439 Jy/beam ! Clean residual mean=-0.000009 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.19434 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 282 components and 0.19434 Jy ![Exited script file: muppet] wmap "J0844-3742_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7889 x 2.007 at -0.3675 degrees (North through East) ! Clean map min=-0.00074389 max=0.13979 Jy/beam ! Writing clean map to FITS file: J0844-3742_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 0.139792 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161417 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346408 0.346408 0.692816 1.38563 2.77126 5.54253 11.0851 22.1701 44.3402 88.6804 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7889 x 2.007 at -0.3675 degrees (North through East) ! Clean map min=-0.00074389 max=0.13979 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 J0844-3742_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:55:07 2019