! Started logfile: J1927+6117_X_2017_02_24_pus_uvs.log on Sat May 4 10:06:52 2019 obs J1927+6117_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1927+6117_X_2017_02_24_pus_uva.fits ! AN table 1: 137 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.803893 visibilities/baseline/integration-bin. ! Found source: J1927+6117 ! ! 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 1882 lines of history. ! ! Reading 59472 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 J1927+6117_X_2017_02_24_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 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 185 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.544909Jy sigma=0.004578 ! Fit after self-cal, rms=0.527241Jy sigma=0.004436 ! 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 0.0908% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.789 mas, bmaj=0.9977 mas, bpa=16.43 degrees ! Estimated noise=779.227 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 = 0.368091 Jy ! Component: 100 - total flux cleaned = 0.503728 Jy ! Total flux subtracted in 100 components = 0.503728 Jy ! Clean residual min=-0.018466 max=0.067470 Jy/beam ! Clean residual mean=-0.000060 rms=0.005802 Jy/beam ! Combined flux in latest and established models = 0.503727 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.503727 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=0.158738Jy sigma=0.001364 ! Fit after self-cal, rms=0.155252Jy sigma=0.001341 ! Inverting map ! Your choice of large map pixels excluded 0.0908% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0769212 Jy ! Component: 100 - total flux cleaned = 0.117407 Jy ! Total flux subtracted in 100 components = 0.117407 Jy ! Clean residual min=-0.010058 max=0.023902 Jy/beam ! Clean residual mean=-0.000024 rms=0.002758 Jy/beam ! Combined flux in latest and established models = 0.621134 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.621134 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=0.102810Jy sigma=0.000852 ! Fit after self-cal, rms=0.100118Jy sigma=0.000832 ! Inverting map ! Your choice of large map pixels excluded 0.0908% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028578 Jy ! Component: 100 - total flux cleaned = 0.0451383 Jy ! Total flux subtracted in 100 components = 0.0451383 Jy ! Clean residual min=-0.006935 max=0.011421 Jy/beam ! Clean residual mean=-0.000010 rms=0.001839 Jy/beam ! Combined flux in latest and established models = 0.666272 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.666272 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=0.089854Jy sigma=0.000734 ! Fit after self-cal, rms=0.089076Jy sigma=0.000728 ! Inverting map ! Your choice of large map pixels excluded 0.0908% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130101 Jy ! Component: 100 - total flux cleaned = 0.0210792 Jy ! Total flux subtracted in 100 components = 0.0210792 Jy ! Clean residual min=-0.006782 max=0.009348 Jy/beam ! Clean residual mean=-0.000003 rms=0.001577 Jy/beam ! Combined flux in latest and established models = 0.687351 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.687351 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=0.086848Jy sigma=0.000707 ! Fit after self-cal, rms=0.086610Jy sigma=0.000706 ! Inverting map ! Your choice of large map pixels excluded 0.0908% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.0908% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.016 mas, bmaj=1.203 mas, bpa=19.65 degrees ! Estimated noise=341.432 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, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107697 Jy ! Component: 100 - total flux cleaned = 0.0176114 Jy ! Component: 150 - total flux cleaned = 0.0225043 Jy ! Component: 200 - total flux cleaned = 0.0260311 Jy ! Total flux subtracted in 200 components = 0.0260311 Jy ! Clean residual min=-0.004837 max=0.005001 Jy/beam ! Clean residual mean=0.000032 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.713383 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.713383 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=0.085080Jy sigma=0.000691 ! Fit after self-cal, rms=0.084892Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.0908% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.01 KP 0.99 ! LA 1.02 MK 0.97 NL 0.96 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 1.00 ! LA 1.03 MK 0.97 NL 0.96 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 0.99 ! LA 1.00 MK 0.99 NL 0.96 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 0.99 ! LA 1.01 MK 1.00 NL 0.97 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.98 KP 1.00 ! LA 1.00 MK 1.02 NL 0.97 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.02 KP 0.98 ! LA 1.05 MK 1.00 NL 0.96 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 0.99 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 0.99 ! LA 1.04 MK 1.00 NL 0.98 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 0.99 ! LA 1.01 MK 0.98 NL 0.98 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 1.00 ! LA 1.01 MK 1.00 NL 0.98 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.04 KP 0.99 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 1.03 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.084892Jy sigma=0.000690 ! Fit after self-cal, rms=0.083422Jy sigma=0.000673 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.215 mas, bpa=19.85 degrees ! Estimated noise=342.576 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 = 0.00330132 Jy ! Component: 100 - total flux cleaned = 0.00484461 Jy ! Component: 150 - total flux cleaned = 0.00568457 Jy ! Component: 200 - total flux cleaned = 0.0064426 Jy ! Total flux subtracted in 200 components = 0.0064426 Jy ! Clean residual min=-0.004079 max=0.003332 Jy/beam ! Clean residual mean=0.000016 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.719825 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.719825 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=0.083009Jy sigma=0.000669 ! Fit after self-cal, rms=0.082915Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.082915Jy sigma=0.000668 ! Fit after self-cal, rms=0.081869Jy sigma=0.000659 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.021 mas, bmaj=1.214 mas, bpa=20.62 degrees ! Estimated noise=342.213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111345 Jy ! Component: 100 - total flux cleaned = 0.00176243 Jy ! Component: 150 - total flux cleaned = 0.0017716 Jy ! Component: 200 - total flux cleaned = 0.0017726 Jy ! Total flux subtracted in 200 components = 0.0017726 Jy ! Clean residual min=-0.001728 max=0.001854 Jy/beam ! Clean residual mean=-0.000007 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.721598 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.721598 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=0.081705Jy sigma=0.000657 ! Fit after self-cal, rms=0.081657Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000135637 Jy ! Component: 100 - total flux cleaned = 0.000521034 Jy ! Component: 150 - total flux cleaned = 0.000424297 Jy ! Component: 200 - total flux cleaned = 0.000424609 Jy ! Total flux subtracted in 200 components = 0.000424609 Jy ! Clean residual min=-0.001574 max=0.001686 Jy/beam ! Clean residual mean=-0.000006 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.722022 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.722022 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=0.081562Jy sigma=0.000656 ! Fit after self-cal, rms=0.081529Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.081529Jy sigma=0.000656 ! Fit after self-cal, rms=0.081428Jy sigma=0.000655 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.022 mas, bmaj=1.213 mas, bpa=20.55 degrees ! Estimated noise=342.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310407 Jy ! Component: 100 - total flux cleaned = 0.000633548 Jy ! Component: 150 - total flux cleaned = 0.000677304 Jy ! Component: 200 - total flux cleaned = 0.000716341 Jy ! Total flux subtracted in 200 components = 0.000716341 Jy ! Clean residual min=-0.001365 max=0.001558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.722739 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.722739 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=0.081356Jy sigma=0.000654 ! Fit after self-cal, rms=0.081332Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 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) ! Added new window around map position (0.2, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841714 Jy ! Component: 100 - total flux cleaned = 0.00150548 Jy ! Component: 150 - total flux cleaned = 0.00187079 Jy ! Component: 200 - total flux cleaned = 0.00197626 Jy ! Total flux subtracted in 200 components = 0.00197626 Jy ! Clean residual min=-0.001202 max=0.001309 Jy/beam ! Clean residual mean=0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.724715 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.724715 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=0.081272Jy sigma=0.000654 ! Fit after self-cal, rms=0.081256Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.081256Jy sigma=0.000654 ! Fit after self-cal, rms=0.081232Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.281 mas, bmaj=2.507 mas, bpa=45.66 degrees ! Estimated noise=435.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148004 Jy ! Component: 100 - total flux cleaned = 0.00213718 Jy ! Component: 150 - total flux cleaned = 0.00233972 Jy ! Component: 200 - total flux cleaned = 0.0024809 Jy ! Total flux subtracted in 200 components = 0.0024809 Jy ! Clean residual min=-0.001252 max=0.001553 Jy/beam ! Clean residual mean=0.000009 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.727196 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.727196 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=0.081216Jy sigma=0.000653 ! Fit after self-cal, rms=0.081208Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 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) ! Added new window around map position (-19, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122183 Jy ! Component: 100 - total flux cleaned = 0.00163119 Jy ! Component: 150 - total flux cleaned = 0.00179764 Jy ! Component: 200 - total flux cleaned = 0.00193965 Jy ! Total flux subtracted in 200 components = 0.00193965 Jy ! Clean residual min=-0.001099 max=0.001361 Jy/beam ! Clean residual mean=-0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.729136 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 127 components and 0.729136 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=0.081191Jy sigma=0.000653 ! Fit after self-cal, rms=0.081186Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.213 mas, bpa=20.48 degrees ! Estimated noise=342.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.213 at 20.48 degrees (North through East) ! Clean map min=-0.00092621 max=0.47507 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 ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7939 mas, bmaj=0.9971 mas, bpa=16.27 degrees ! Estimated noise=781.943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.370646 Jy ! Component: 100 - total flux cleaned = 0.517297 Jy ! Component: 150 - total flux cleaned = 0.592334 Jy ! Component: 200 - total flux cleaned = 0.632436 Jy ! Total flux subtracted in 200 components = 0.632436 Jy ! Clean residual min=-0.006319 max=0.019620 Jy/beam ! Clean residual mean=-0.000038 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.632436 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 0.632436 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.213 mas, bpa=20.48 degrees ! Estimated noise=342.16 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 = 0.0314714 Jy ! Component: 100 - total flux cleaned = 0.0492332 Jy ! Component: 150 - total flux cleaned = 0.0610178 Jy ! Component: 200 - total flux cleaned = 0.0692155 Jy ! Total flux subtracted in 200 components = 0.0692155 Jy ! Clean residual min=-0.002046 max=0.004595 Jy/beam ! Clean residual mean=-0.000052 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.701651 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.701651 Jy ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592258 Jy ! Component: 100 - total flux cleaned = 0.0103522 Jy ! Component: 150 - total flux cleaned = 0.0137655 Jy ! Component: 200 - total flux cleaned = 0.0164431 Jy ! Total flux subtracted in 200 components = 0.0164431 Jy ! Clean residual min=-0.001251 max=0.001800 Jy/beam ! Clean residual mean=-0.000016 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.718094 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 0.718094 Jy ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217571 Jy ! Component: 100 - total flux cleaned = 0.00391081 Jy ! Component: 150 - total flux cleaned = 0.00496528 Jy ! Component: 200 - total flux cleaned = 0.00569686 Jy ! Total flux subtracted in 200 components = 0.00569686 Jy ! Clean residual min=-0.001050 max=0.001194 Jy/beam ! Clean residual mean=-0.000006 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.723791 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.723791 Jy ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.281 mas, bmaj=2.507 mas, bpa=45.66 degrees ! Estimated noise=435.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157671 Jy ! Component: 100 - total flux cleaned = 0.00273921 Jy ! Component: 150 - total flux cleaned = 0.00363712 Jy ! Component: 200 - total flux cleaned = 0.004235 Jy ! Total flux subtracted in 200 components = 0.004235 Jy ! Clean residual min=-0.001167 max=0.001382 Jy/beam ! Clean residual mean=-0.000008 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.728026 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 = 0.000406812 Jy ! Component: 100 - total flux cleaned = 0.000714539 Jy ! Component: 150 - total flux cleaned = 0.000986271 Jy ! Component: 200 - total flux cleaned = 0.00115447 Jy ! Total flux subtracted in 200 components = 0.00115447 Jy ! Clean residual min=-0.001095 max=0.001393 Jy/beam ! Clean residual mean=-0.000006 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.729181 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 136 components and 0.729181 Jy ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.023 mas, bmaj=1.213 mas, bpa=20.48 degrees ! Estimated noise=342.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000311975 Jy ! Component: 100 - total flux cleaned = -0.000310074 Jy ! Component: 150 - total flux cleaned = -0.000237209 Jy ! Component: 200 - total flux cleaned = -0.000203954 Jy ! Total flux subtracted in 200 components = -0.000203954 Jy ! Clean residual min=-0.001048 max=0.001116 Jy/beam ! Clean residual mean=-0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.728977 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.728977 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=0.081146Jy sigma=0.000653 ! Fit after self-cal, rms=0.081117Jy sigma=0.000653 wmodel J1927+6117_X_2017_02_24_pus_map.mod ! Writing 149 model components to file: J1927+6117_X_2017_02_24_pus_map.mod wobs J1927+6117_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1927+6117_X_2017_02_24_pus_uvs.fits wwins J1927+6117_X_2017_02_24_pus_map.win ! wwins: Wrote 6 windows to J1927+6117_X_2017_02_24_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 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.32548e-06 Jy ! Component: 100 - total flux cleaned = 0.000180969 Jy ! Component: 150 - total flux cleaned = 0.000342434 Jy ! Component: 200 - total flux cleaned = 0.00049858 Jy ! Component: 250 - total flux cleaned = 0.000650582 Jy ! Component: 300 - total flux cleaned = 0.000782509 Jy ! Component: 350 - total flux cleaned = 0.000927977 Jy ! Component: 400 - total flux cleaned = 0.00105453 Jy ! Component: 450 - total flux cleaned = 0.00114761 Jy ! Component: 500 - total flux cleaned = 0.00122416 Jy ! Component: 550 - total flux cleaned = 0.00134474 Jy ! Component: 600 - total flux cleaned = 0.00144822 Jy ! Component: 650 - total flux cleaned = 0.00154996 Jy ! Component: 700 - total flux cleaned = 0.00159311 Jy ! Component: 750 - total flux cleaned = 0.00169211 Jy ! Component: 800 - total flux cleaned = 0.00177569 Jy ! Component: 850 - total flux cleaned = 0.00181722 Jy ! Component: 900 - total flux cleaned = 0.00191235 Jy ! Component: 950 - total flux cleaned = 0.00197954 Jy ! Component: 1000 - total flux cleaned = 0.00199297 Jy ! Component: 1050 - total flux cleaned = 0.00212452 Jy ! Component: 1100 - total flux cleaned = 0.00220259 Jy ! Component: 1150 - total flux cleaned = 0.00227986 Jy ! Component: 1200 - total flux cleaned = 0.00238181 Jy ! Component: 1250 - total flux cleaned = 0.00241954 Jy ! Component: 1300 - total flux cleaned = 0.00253187 Jy ! Component: 1350 - total flux cleaned = 0.00259365 Jy ! Component: 1400 - total flux cleaned = 0.00270377 Jy ! Component: 1450 - total flux cleaned = 0.00275225 Jy ! Component: 1500 - total flux cleaned = 0.00282447 Jy ! Component: 1550 - total flux cleaned = 0.00290789 Jy ! Component: 1600 - total flux cleaned = 0.0030139 Jy ! Component: 1650 - total flux cleaned = 0.00308409 Jy ! Component: 1700 - total flux cleaned = 0.00316504 Jy ! Component: 1750 - total flux cleaned = 0.00322246 Jy ! Component: 1800 - total flux cleaned = 0.00330201 Jy ! Component: 1850 - total flux cleaned = 0.00341487 Jy ! Component: 1900 - total flux cleaned = 0.00345957 Jy ! Component: 1950 - total flux cleaned = 0.00348175 Jy ! Component: 2000 - total flux cleaned = 0.00350395 Jy ! Total flux subtracted in 2048 components = 0.00354772 Jy ! Clean residual min=-0.000669 max=0.000608 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.732525 Jy keep ! Adding 172 model components to the UV plane model. ! The established model now contains 319 components and 0.732525 Jy ![Exited script file: muppet] wmap "J1927+6117_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.213 at 20.48 degrees (North through East) ! Clean map min=-0.00094398 max=0.47416 Jy/beam ! Writing clean map to FITS file: J1927+6117_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.474163 invert ! Inverting map ! Your choice of large map pixels excluded 0.091% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197955 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125245 0.125245 0.25049 0.50098 1.00196 2.00392 4.00784 8.01568 16.0314 32.0627 64.1254 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.474 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.023 x 1.213 at 20.48 degrees (North through East) ! Clean map min=-0.00094398 max=0.47416 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 J1927+6117_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:06:56 2019