! Started logfile: J2247-3657_X_2017_08_05_pus_uvs.log on Thu May 9 19:00:45 2019 obs J2247-3657_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J2247-3657_X_2017_08_05_pus_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.676023 visibilities/baseline/integration-bin. ! Found source: J2247-3657 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 6936 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 J2247-3657_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.423701Jy sigma=0.002520 ! Fit after self-cal, rms=0.362018Jy sigma=0.002048 ! 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 ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5994 mas, bmaj=1.717 mas, bpa=0.9878 degrees ! Estimated noise=2079.99 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 = 0.530196 Jy ! Component: 100 - total flux cleaned = 0.645894 Jy ! Total flux subtracted in 100 components = 0.645894 Jy ! Clean residual min=-0.029499 max=0.091749 Jy/beam ! Clean residual mean=-0.000216 rms=0.010633 Jy/beam ! Combined flux in latest and established models = 0.645894 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.645894 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=0.220457Jy sigma=0.001122 ! Fit after self-cal, rms=0.220450Jy sigma=0.001122 ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0742615 Jy ! Component: 100 - total flux cleaned = 0.103965 Jy ! Total flux subtracted in 100 components = 0.103965 Jy ! Clean residual min=-0.044422 max=0.062773 Jy/beam ! Clean residual mean=0.000223 rms=0.008586 Jy/beam ! Combined flux in latest and established models = 0.749859 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.749859 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=0.190261Jy sigma=0.000949 ! Fit after self-cal, rms=0.185423Jy sigma=0.000898 ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7534 mas, bmaj=2.027 mas, bpa=1.699 degrees ! Estimated noise=1382.98 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 = 0.0278115 Jy ! Component: 100 - total flux cleaned = 0.0415973 Jy ! Component: 150 - total flux cleaned = 0.0451759 Jy ! Component: 200 - total flux cleaned = 0.0457812 Jy ! Total flux subtracted in 200 components = 0.0457812 Jy ! Clean residual min=-0.027608 max=0.032312 Jy/beam ! Clean residual mean=0.000459 rms=0.006748 Jy/beam ! Combined flux in latest and established models = 0.79564 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.79564 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=0.178405Jy sigma=0.000874 ! Fit after self-cal, rms=0.178175Jy sigma=0.000871 ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 0.94 FD 0.93 HN 1.00* KP 1.14 ! LA 0.97 MK 0.98 NL 1.00* OV 1.09 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 2.63 KP 1.06 ! LA 0.96 MK 0.98 NL 1.00* OV 1.10 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 2.95 KP 0.99 ! LA 1.00 MK 1.02 NL 1.00* OV 1.09 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 1.00* KP 0.93 ! LA 1.00 MK 1.02 NL 1.00* OV 1.09 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.00* KP 0.86 ! LA 0.99 MK 1.04 NL 1.00* OV 1.09 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.00* KP 0.86 ! LA 0.98 MK 1.03 NL 1.00* OV 1.12 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 3.03 KP 0.85 ! LA 1.00 MK 1.01 NL 1.00* OV 1.14 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 2.81 KP 0.85 ! LA 0.97 MK 1.00 NL 1.00* OV 1.15 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 2.71 KP 0.87 ! LA 1.00 MK 1.00 NL 1.00* OV 1.13 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 1.00* KP 0.91 ! LA 1.02 MK 1.01 NL 1.00* OV 1.11 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.98 ! LA 1.01 MK 1.03 NL 1.00* OV 1.09 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 1.01 ! LA 0.97 MK 0.99 NL 1.00* OV 1.09 ! PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.178175Jy sigma=0.000871 ! Fit after self-cal, rms=0.245715Jy sigma=0.000692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7604 mas, bmaj=2.025 mas, bpa=1.804 degrees ! Estimated noise=1402.68 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 = -0.0048155 Jy ! Component: 100 - total flux cleaned = -0.00524181 Jy ! Component: 150 - total flux cleaned = -0.00577959 Jy ! Component: 200 - total flux cleaned = -0.00644447 Jy ! Total flux subtracted in 200 components = -0.00644447 Jy ! Clean residual min=-0.011064 max=0.014047 Jy/beam ! Clean residual mean=0.000171 rms=0.003755 Jy/beam ! Combined flux in latest and established models = 0.789195 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.789195 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=0.244924Jy sigma=0.000688 ! Fit after self-cal, rms=0.245014Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.245014Jy sigma=0.000687 ! Fit after self-cal, rms=0.246873Jy sigma=0.000687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7609 mas, bmaj=2.026 mas, bpa=1.816 degrees ! Estimated noise=1401.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00387198 Jy ! Component: 100 - total flux cleaned = -0.00433491 Jy ! Component: 150 - total flux cleaned = -0.00490604 Jy ! Component: 200 - total flux cleaned = -0.00555552 Jy ! Total flux subtracted in 200 components = -0.00555552 Jy ! Clean residual min=-0.009626 max=0.013972 Jy/beam ! Clean residual mean=0.000136 rms=0.003671 Jy/beam ! Combined flux in latest and established models = 0.78364 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.78364 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=0.246369Jy sigma=0.000685 ! Fit after self-cal, rms=0.246336Jy sigma=0.000685 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = -0.00140068 Jy ! Component: 100 - total flux cleaned = -0.00166635 Jy ! Component: 150 - total flux cleaned = -0.00202164 Jy ! Component: 200 - total flux cleaned = -0.00224648 Jy ! Total flux subtracted in 200 components = -0.00224648 Jy ! Clean residual min=-0.009605 max=0.013983 Jy/beam ! Clean residual mean=0.000121 rms=0.003631 Jy/beam ! Combined flux in latest and established models = 0.781394 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.781394 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=0.246025Jy sigma=0.000683 ! Fit after self-cal, rms=0.246010Jy sigma=0.000683 ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.246010Jy sigma=0.000683 ! Fit after self-cal, rms=0.394461Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7614 mas, bmaj=2.028 mas, bpa=1.876 degrees ! Estimated noise=1400.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027454 Jy ! Component: 100 - total flux cleaned = -0.00295353 Jy ! Component: 150 - total flux cleaned = -0.00314721 Jy ! Component: 200 - total flux cleaned = -0.00333421 Jy ! Total flux subtracted in 200 components = -0.00333421 Jy ! Clean residual min=-0.009183 max=0.012575 Jy/beam ! Clean residual mean=0.000186 rms=0.003184 Jy/beam ! Combined flux in latest and established models = 0.778059 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.778059 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=0.394342Jy sigma=0.000656 ! Fit after self-cal, rms=0.394318Jy sigma=0.000656 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = -0.000286827 Jy ! Component: 100 - total flux cleaned = -0.000462803 Jy ! Component: 150 - total flux cleaned = -0.000628566 Jy ! Component: 200 - total flux cleaned = -0.000791318 Jy ! Total flux subtracted in 200 components = -0.000791318 Jy ! Clean residual min=-0.009120 max=0.012639 Jy/beam ! Clean residual mean=0.000181 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 0.777268 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.777268 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=0.394224Jy sigma=0.000655 ! Fit after self-cal, rms=0.394217Jy sigma=0.000655 ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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=0.394217Jy sigma=0.000655 ! Fit after self-cal, rms=0.397266Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.895 mas, bmaj=9.018 mas, bpa=6.36 degrees ! Estimated noise=1824.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00342604 Jy ! Component: 100 - total flux cleaned = -0.00372566 Jy ! Component: 150 - total flux cleaned = -0.00400804 Jy ! Component: 200 - total flux cleaned = -0.00427593 Jy ! Total flux subtracted in 200 components = -0.00427593 Jy ! Clean residual min=-0.012485 max=0.022349 Jy/beam ! Clean residual mean=0.000313 rms=0.005957 Jy/beam ! Combined flux in latest and established models = 0.772992 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 50 components and 0.772992 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=0.397131Jy sigma=0.000655 ! Fit after self-cal, rms=0.397139Jy sigma=0.000655 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 = -0.000653411 Jy ! Component: 100 - total flux cleaned = -0.000886534 Jy ! Component: 150 - total flux cleaned = -0.00103456 Jy ! Component: 200 - total flux cleaned = -0.00124033 Jy ! Total flux subtracted in 200 components = -0.00124033 Jy ! Clean residual min=-0.012194 max=0.022413 Jy/beam ! Clean residual mean=0.000296 rms=0.005923 Jy/beam ! Combined flux in latest and established models = 0.771752 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.771752 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=0.397101Jy sigma=0.000656 ! Fit after self-cal, rms=0.397110Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7619 mas, bmaj=2.029 mas, bpa=1.889 degrees ! Estimated noise=1399.3 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7619 x 2.029 at 1.889 degrees (North through East) ! Clean map min=-0.018198 max=0.65421 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.397110Jy sigma=0.000656 ! Fit after self-cal, rms=0.864044Jy sigma=0.000605 ! Inverting map and beam ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7626 mas, bmaj=2.028 mas, bpa=1.625 degrees ! Estimated noise=1397.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014888 Jy ! Component: 100 - total flux cleaned = -0.0018359 Jy ! Component: 150 - total flux cleaned = -0.00183591 Jy ! Component: 200 - total flux cleaned = -0.00197858 Jy ! Total flux subtracted in 200 components = -0.00197858 Jy ! Clean residual min=-0.008379 max=0.013168 Jy/beam ! Clean residual mean=0.000134 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.769773 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.769773 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=0.863985Jy sigma=0.000604 ! Fit after self-cal, rms=0.864009Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (5.8, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130283 Jy ! Component: 100 - total flux cleaned = 0.0196579 Jy ! Component: 150 - total flux cleaned = 0.0237133 Jy ! Component: 200 - total flux cleaned = 0.0266078 Jy ! Total flux subtracted in 200 components = 0.0266078 Jy ! Clean residual min=-0.006675 max=0.008225 Jy/beam ! Clean residual mean=0.000102 rms=0.002202 Jy/beam ! Combined flux in latest and established models = 0.796381 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 88 components and 0.796381 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=0.863954Jy sigma=0.000592 ! Fit after self-cal, rms=0.863947Jy sigma=0.000591 ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.863947Jy sigma=0.000591 ! Fit after self-cal, rms=0.878494Jy sigma=0.000590 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 ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6027 mas, bmaj=1.692 mas, bpa=1.195 degrees ! Estimated noise=2207.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.561145 Jy ! Component: 100 - total flux cleaned = 0.690778 Jy ! Component: 150 - total flux cleaned = 0.729946 Jy ! Component: 200 - total flux cleaned = 0.747591 Jy ! Total flux subtracted in 200 components = 0.747591 Jy ! Clean residual min=-0.012083 max=0.012270 Jy/beam ! Clean residual mean=0.000122 rms=0.002837 Jy/beam ! Combined flux in latest and established models = 0.747591 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.747591 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7629 mas, bmaj=2.029 mas, bpa=1.65 degrees ! Estimated noise=1395.35 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 = 0.0165192 Jy ! Component: 100 - total flux cleaned = 0.0283156 Jy ! Component: 150 - total flux cleaned = 0.0371615 Jy ! Component: 200 - total flux cleaned = 0.0431962 Jy ! Total flux subtracted in 200 components = 0.0431962 Jy ! Clean residual min=-0.008898 max=0.008883 Jy/beam ! Clean residual mean=0.000086 rms=0.002438 Jy/beam ! Combined flux in latest and established models = 0.790787 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.790787 Jy ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec 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 ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.901 mas, bmaj=9.011 mas, bpa=6.254 degrees ! Estimated noise=1815.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100407 Jy ! Component: 100 - total flux cleaned = 0.0150812 Jy ! Component: 150 - total flux cleaned = 0.0168069 Jy ! Component: 200 - total flux cleaned = 0.0180339 Jy ! Total flux subtracted in 200 components = 0.0180339 Jy ! Clean residual min=-0.009029 max=0.012471 Jy/beam ! Clean residual mean=0.000205 rms=0.003462 Jy/beam ! Combined flux in latest and established models = 0.808821 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 = 0.000873777 Jy ! Component: 100 - total flux cleaned = 0.00150243 Jy ! Component: 150 - total flux cleaned = 0.00177558 Jy ! Component: 200 - total flux cleaned = 0.00194365 Jy ! Total flux subtracted in 200 components = 0.00194365 Jy ! Clean residual min=-0.008493 max=0.011980 Jy/beam ! Clean residual mean=0.000196 rms=0.003342 Jy/beam ! Combined flux in latest and established models = 0.810765 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.810765 Jy ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7629 mas, bmaj=2.029 mas, bpa=1.65 degrees ! Estimated noise=1395.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574847 Jy ! Component: 100 - total flux cleaned = -0.000394563 Jy ! Component: 150 - total flux cleaned = -0.000815312 Jy ! Component: 200 - total flux cleaned = -0.00091863 Jy ! Total flux subtracted in 200 components = -0.00091863 Jy ! Clean residual min=-0.006170 max=0.008409 Jy/beam ! Clean residual mean=0.000113 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 0.809846 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.809846 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=0.878823Jy sigma=0.000589 ! Fit after self-cal, rms=0.878784Jy sigma=0.000587 wmodel J2247-3657_X_2017_08_05_pus_map.mod ! Writing 72 model components to file: J2247-3657_X_2017_08_05_pus_map.mod wobs J2247-3657_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J2247-3657_X_2017_08_05_pus_uvs.fits wwins J2247-3657_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J2247-3657_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318229 Jy ! Component: 100 - total flux cleaned = 0.00423461 Jy ! Component: 150 - total flux cleaned = 0.00464729 Jy ! Component: 200 - total flux cleaned = 0.00493484 Jy ! Component: 250 - total flux cleaned = 0.00529612 Jy ! Component: 300 - total flux cleaned = 0.00547006 Jy ! Component: 350 - total flux cleaned = 0.00555347 Jy ! Component: 400 - total flux cleaned = 0.0057071 Jy ! Component: 450 - total flux cleaned = 0.00570794 Jy ! Component: 500 - total flux cleaned = 0.00570901 Jy ! Component: 550 - total flux cleaned = 0.00584585 Jy ! Component: 600 - total flux cleaned = 0.00604544 Jy ! Component: 650 - total flux cleaned = 0.00623785 Jy ! Component: 700 - total flux cleaned = 0.0064837 Jy ! Component: 750 - total flux cleaned = 0.00672127 Jy ! Component: 800 - total flux cleaned = 0.00712323 Jy ! Component: 850 - total flux cleaned = 0.0072903 Jy ! Component: 900 - total flux cleaned = 0.00766919 Jy ! Component: 950 - total flux cleaned = 0.00793163 Jy ! Component: 1000 - total flux cleaned = 0.00823847 Jy ! Component: 1050 - total flux cleaned = 0.0084377 Jy ! Component: 1100 - total flux cleaned = 0.0086812 Jy ! Component: 1150 - total flux cleaned = 0.00906168 Jy ! Component: 1200 - total flux cleaned = 0.00933987 Jy ! Component: 1250 - total flux cleaned = 0.00970373 Jy ! Component: 1300 - total flux cleaned = 0.00992548 Jy ! Component: 1350 - total flux cleaned = 0.00988208 Jy ! Component: 1400 - total flux cleaned = 0.0101393 Jy ! Component: 1450 - total flux cleaned = 0.0100971 Jy ! Component: 1500 - total flux cleaned = 0.0100566 Jy ! Component: 1550 - total flux cleaned = 0.0101376 Jy ! Component: 1600 - total flux cleaned = 0.0100967 Jy ! Component: 1650 - total flux cleaned = 0.0101364 Jy ! Component: 1700 - total flux cleaned = 0.010213 Jy ! Component: 1750 - total flux cleaned = 0.0101362 Jy ! Component: 1800 - total flux cleaned = 0.0101364 Jy ! Component: 1850 - total flux cleaned = 0.0101732 Jy ! Component: 1900 - total flux cleaned = 0.0102454 Jy ! Component: 1950 - total flux cleaned = 0.0103168 Jy ! Component: 2000 - total flux cleaned = 0.0103165 Jy ! Total flux subtracted in 2048 components = 0.0102817 Jy ! Clean residual min=-0.002124 max=0.001738 Jy/beam ! Clean residual mean=0.000032 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.820128 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 226 components and 0.820127 Jy ![Exited script file: muppet] wmap "J2247-3657_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7629 x 2.029 at 1.65 degrees (North through East) ! Clean map min=-0.0061187 max=0.67241 Jy/beam ! Writing clean map to FITS file: J2247-3657_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.672407 invert ! Inverting map ! Your choice of large map pixels excluded 0.436% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000667819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.297953 0.297953 0.595906 1.19181 2.38363 4.76725 9.5345 19.069 38.138 76.276 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.672 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7629 x 2.029 at 1.65 degrees (North through East) ! Clean map min=-0.0061187 max=0.67241 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 J2247-3657_X_2017_08_05_pus_uvs.log closed on Thu May 9 19:00:46 2019