! Started logfile: J0259+0747_X_2017_03_23_pus_uvs.log on Mon May 13 10:17:29 2019 obs J0259+0747_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0259+0747_X_2017_03_23_pus_uva.fits ! AN table 1: 216 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913992 visibilities/baseline/integration-bin. ! Found source: J0259+0747 ! ! 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 1124 lines of history. ! ! Reading 106608 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 J0259+0747_X_2017_03_23_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 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.757828Jy sigma=0.006058 ! Fit after self-cal, rms=0.679908Jy sigma=0.005436 ! 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6877 mas, bmaj=1.681 mas, bpa=-1.316 degrees ! Estimated noise=694.562 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 = 0.251218 Jy ! Component: 100 - total flux cleaned = 0.332699 Jy ! Total flux subtracted in 100 components = 0.332699 Jy ! Clean residual min=-0.014948 max=0.033666 Jy/beam ! Clean residual mean=-0.000078 rms=0.004182 Jy/beam ! Combined flux in latest and established models = 0.332699 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.332699 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=0.122232Jy sigma=0.000935 ! Fit after self-cal, rms=0.121512Jy sigma=0.000930 ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0360448 Jy ! Component: 100 - total flux cleaned = 0.0532612 Jy ! Total flux subtracted in 100 components = 0.0532612 Jy ! Clean residual min=-0.010573 max=0.016990 Jy/beam ! Clean residual mean=-0.000035 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 0.38596 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.38596 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=0.111626Jy sigma=0.000843 ! Fit after self-cal, rms=0.111285Jy sigma=0.000840 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8478 mas, bmaj=1.937 mas, bpa=-2.044 degrees ! Estimated noise=276.332 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 = 0.0100185 Jy ! Component: 100 - total flux cleaned = 0.0148537 Jy ! Component: 150 - total flux cleaned = 0.0153593 Jy ! Component: 200 - total flux cleaned = 0.0155863 Jy ! Total flux subtracted in 200 components = 0.0155863 Jy ! Clean residual min=-0.010902 max=0.014416 Jy/beam ! Clean residual mean=-0.000074 rms=0.003587 Jy/beam ! Combined flux in latest and established models = 0.401546 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.401546 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=0.110369Jy sigma=0.000833 ! Fit after self-cal, rms=0.110294Jy sigma=0.000833 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.99 FD 0.96 HN 0.95 KP 0.97 ! LA 1.16 MK 0.98 NL 0.92 OV 0.96 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.96 KP 0.96 ! LA 1.17 MK 0.99 NL 0.91 OV 0.96 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.93 KP 0.96 ! LA 1.20 MK 1.01 NL 0.92 OV 0.96 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.95 KP 0.96 ! LA 1.20 MK 1.02 NL 0.92 OV 1.00 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.92 KP 0.96 ! LA 1.19 MK 1.03 NL 0.92 OV 0.96 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.94 KP 0.96 ! LA 1.19 MK 1.01 NL 0.92 OV 0.96 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.95 KP 0.96 ! LA 1.21 MK 1.01 NL 0.92 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.94 KP 0.96 ! LA 1.19 MK 1.01 NL 0.92 OV 0.97 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.96 KP 0.97 ! LA 1.19 MK 0.99 NL 0.92 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.97 ! LA 1.22 MK 1.00 NL 0.93 OV 0.97 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.96 KP 0.95 ! LA 1.22 MK 1.01 NL 0.93 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.94 KP 0.99 ! LA 1.19 MK 1.01 NL 0.93 OV 0.98 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.110294Jy sigma=0.000833 ! Fit after self-cal, rms=0.109081Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8462 mas, bmaj=1.93 mas, bpa=-2.302 degrees ! Estimated noise=273.935 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 = 0.00247605 Jy ! Component: 100 - total flux cleaned = 0.00256855 Jy ! Component: 150 - total flux cleaned = 0.00333739 Jy ! Component: 200 - total flux cleaned = 0.00393346 Jy ! Total flux subtracted in 200 components = 0.00393346 Jy ! Clean residual min=-0.010521 max=0.011447 Jy/beam ! Clean residual mean=-0.000111 rms=0.002869 Jy/beam ! Combined flux in latest and established models = 0.405479 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.405479 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=0.108789Jy sigma=0.000781 ! Fit after self-cal, rms=0.108803Jy sigma=0.000781 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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=0.108803Jy sigma=0.000781 ! Fit after self-cal, rms=0.106411Jy sigma=0.000721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8434 mas, bmaj=1.921 mas, bpa=-2.24 degrees ! Estimated noise=274.558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420201 Jy ! Component: 100 - total flux cleaned = 0.0060825 Jy ! Component: 150 - total flux cleaned = 0.00676394 Jy ! Component: 200 - total flux cleaned = 0.00744055 Jy ! Total flux subtracted in 200 components = 0.00744055 Jy ! Clean residual min=-0.008616 max=0.009168 Jy/beam ! Clean residual mean=-0.000062 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.41292 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.41292 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=0.106201Jy sigma=0.000719 ! Fit after self-cal, rms=0.106239Jy sigma=0.000719 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% 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) ! Added new window around map position (0, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823886 Jy ! Component: 100 - total flux cleaned = 0.0120565 Jy ! Component: 150 - total flux cleaned = 0.0137532 Jy ! Component: 200 - total flux cleaned = 0.0143827 Jy ! Total flux subtracted in 200 components = 0.0143827 Jy ! Clean residual min=-0.008276 max=0.006516 Jy/beam ! Clean residual mean=-0.000056 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 0.427303 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.427303 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=0.105658Jy sigma=0.000713 ! Fit after self-cal, rms=0.105604Jy sigma=0.000713 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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=0.105604Jy sigma=0.000713 ! Fit after self-cal, rms=0.099342Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8409 mas, bmaj=1.916 mas, bpa=-2.441 degrees ! Estimated noise=273.806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321852 Jy ! Component: 100 - total flux cleaned = 0.00322353 Jy ! Component: 150 - total flux cleaned = 0.00338415 Jy ! Component: 200 - total flux cleaned = 0.00352222 Jy ! Total flux subtracted in 200 components = 0.00352222 Jy ! Clean residual min=-0.001194 max=0.001401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.430825 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.430825 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=0.099225Jy sigma=0.000649 ! Fit after self-cal, rms=0.099323Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 = 0.000607989 Jy ! Component: 100 - total flux cleaned = 0.000661622 Jy ! Component: 150 - total flux cleaned = 0.000706673 Jy ! Component: 200 - total flux cleaned = 0.000748079 Jy ! Total flux subtracted in 200 components = 0.000748079 Jy ! Clean residual min=-0.001326 max=0.001224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.431573 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.431573 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=0.099307Jy sigma=0.000648 ! Fit after self-cal, rms=0.099305Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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=0.099305Jy sigma=0.000648 ! Fit after self-cal, rms=0.099344Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.979 mas, bmaj=3.003 mas, bpa=-5.522 degrees ! Estimated noise=367.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000946785 Jy ! Component: 100 - total flux cleaned = 0.000979779 Jy ! Component: 150 - total flux cleaned = 0.00101513 Jy ! Component: 200 - total flux cleaned = 0.00102524 Jy ! Total flux subtracted in 200 components = 0.00102524 Jy ! Clean residual min=-0.001291 max=0.001146 Jy/beam ! Clean residual mean=-0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.432598 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.432598 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=0.099334Jy sigma=0.000648 ! Fit after self-cal, rms=0.099333Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 = 6.59018e-06 Jy ! Component: 100 - total flux cleaned = 0.000136688 Jy ! Component: 150 - total flux cleaned = 0.000187505 Jy ! Component: 200 - total flux cleaned = 0.000214588 Jy ! Total flux subtracted in 200 components = 0.000214588 Jy ! Clean residual min=-0.001208 max=0.001061 Jy/beam ! Clean residual mean=-0.000004 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.432813 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 86 components and 0.432813 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=0.099331Jy sigma=0.000648 ! Fit after self-cal, rms=0.099330Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8404 mas, bmaj=1.915 mas, bpa=-2.504 degrees ! Estimated noise=273.675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 1.915 at -2.504 degrees (North through East) ! Clean map min=-0.00096617 max=0.32165 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6839 mas, bmaj=1.67 mas, bpa=-1.764 degrees ! Estimated noise=678.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246522 Jy ! Component: 100 - total flux cleaned = 0.331642 Jy ! Component: 150 - total flux cleaned = 0.367485 Jy ! Component: 200 - total flux cleaned = 0.385916 Jy ! Total flux subtracted in 200 components = 0.385916 Jy ! Clean residual min=-0.004210 max=0.009363 Jy/beam ! Clean residual mean=-0.000026 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.385916 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.385916 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8404 mas, bmaj=1.915 mas, bpa=-2.504 degrees ! Estimated noise=273.675 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 = 0.0151525 Jy ! Component: 100 - total flux cleaned = 0.024163 Jy ! Component: 150 - total flux cleaned = 0.0302092 Jy ! Component: 200 - total flux cleaned = 0.0345327 Jy ! Total flux subtracted in 200 components = 0.0345327 Jy ! Clean residual min=-0.001506 max=0.002440 Jy/beam ! Clean residual mean=-0.000012 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.420449 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.420449 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313285 Jy ! Component: 100 - total flux cleaned = 0.00544716 Jy ! Component: 150 - total flux cleaned = 0.00721487 Jy ! Component: 200 - total flux cleaned = 0.00859182 Jy ! Total flux subtracted in 200 components = 0.00859182 Jy ! Clean residual min=-0.001196 max=0.001086 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.429041 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.429041 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.979 mas, bmaj=3.003 mas, bpa=-5.522 degrees ! Estimated noise=367.501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152578 Jy ! Component: 100 - total flux cleaned = 0.00240809 Jy ! Component: 150 - total flux cleaned = 0.00299072 Jy ! Component: 200 - total flux cleaned = 0.00339189 Jy ! Total flux subtracted in 200 components = 0.00339189 Jy ! Clean residual min=-0.001210 max=0.001066 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.432432 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 = 0.000169021 Jy ! Component: 100 - total flux cleaned = 0.000268799 Jy ! Component: 150 - total flux cleaned = 0.000321508 Jy ! Component: 200 - total flux cleaned = 0.000337384 Jy ! Total flux subtracted in 200 components = 0.000337384 Jy ! Clean residual min=-0.001209 max=0.001057 Jy/beam ! Clean residual mean=-0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.43277 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 96 components and 0.43277 Jy ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.133% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8404 mas, bmaj=1.915 mas, bpa=-2.504 degrees ! Estimated noise=273.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.437e-06 Jy ! Component: 100 - total flux cleaned = -8.38883e-06 Jy ! Component: 150 - total flux cleaned = -8.79105e-06 Jy ! Component: 200 - total flux cleaned = -2.77809e-05 Jy ! Total flux subtracted in 200 components = -2.77809e-05 Jy ! Clean residual min=-0.001142 max=0.001021 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.432742 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.432742 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=0.099323Jy sigma=0.000648 ! Fit after self-cal, rms=0.099323Jy sigma=0.000648 wmodel J0259+0747_X_2017_03_23_pus_map.mod ! Writing 104 model components to file: J0259+0747_X_2017_03_23_pus_map.mod wobs J0259+0747_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0259+0747_X_2017_03_23_pus_uvs.fits wwins J0259+0747_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0259+0747_X_2017_03_23_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 0.133% 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 = -0.000185286 Jy ! Component: 100 - total flux cleaned = -0.000152713 Jy ! Component: 150 - total flux cleaned = -0.000123277 Jy ! Component: 200 - total flux cleaned = -5.25429e-05 Jy ! Component: 250 - total flux cleaned = 1.39409e-06 Jy ! Component: 300 - total flux cleaned = 5.37166e-05 Jy ! Component: 350 - total flux cleaned = 0.000104461 Jy ! Component: 400 - total flux cleaned = 0.000116652 Jy ! Component: 450 - total flux cleaned = 9.29478e-05 Jy ! Component: 500 - total flux cleaned = 0.000104805 Jy ! Component: 550 - total flux cleaned = 0.000127599 Jy ! Component: 600 - total flux cleaned = 0.000127486 Jy ! Component: 650 - total flux cleaned = 0.000160182 Jy ! Component: 700 - total flux cleaned = 0.000181648 Jy ! Component: 750 - total flux cleaned = 0.000202685 Jy ! Component: 800 - total flux cleaned = 0.000202539 Jy ! Component: 850 - total flux cleaned = 0.000202777 Jy ! Component: 900 - total flux cleaned = 0.000222961 Jy ! Component: 950 - total flux cleaned = 0.000222997 Jy ! Component: 1000 - total flux cleaned = 0.000213258 Jy ! Component: 1050 - total flux cleaned = 0.000213158 Jy ! Component: 1100 - total flux cleaned = 0.000175502 Jy ! Component: 1150 - total flux cleaned = 0.000175669 Jy ! Component: 1200 - total flux cleaned = 0.000157444 Jy ! Component: 1250 - total flux cleaned = 0.00019367 Jy ! Component: 1300 - total flux cleaned = 0.000166633 Jy ! Component: 1350 - total flux cleaned = 0.000140439 Jy ! Component: 1400 - total flux cleaned = 0.000192768 Jy ! Component: 1450 - total flux cleaned = 0.000175545 Jy ! Component: 1500 - total flux cleaned = 0.000209576 Jy ! Component: 1550 - total flux cleaned = 0.000192581 Jy ! Component: 1600 - total flux cleaned = 0.000192505 Jy ! Component: 1650 - total flux cleaned = 0.000184437 Jy ! Component: 1700 - total flux cleaned = 0.000208784 Jy ! Component: 1750 - total flux cleaned = 0.00023289 Jy ! Component: 1800 - total flux cleaned = 0.000216884 Jy ! Component: 1850 - total flux cleaned = 0.000209036 Jy ! Component: 1900 - total flux cleaned = 0.000201242 Jy ! Component: 1950 - total flux cleaned = 0.000193568 Jy ! Component: 2000 - total flux cleaned = 0.000209005 Jy ! Total flux subtracted in 2048 components = 0.000224211 Jy ! Clean residual min=-0.000434 max=0.000387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.432966 Jy keep ! Adding 161 model components to the UV plane model. ! The established model now contains 265 components and 0.432966 Jy ![Exited script file: muppet] wmap "J0259+0747_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.133% 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: 0.8404 x 1.915 at -2.504 degrees (North through East) ! Clean map min=-0.00091704 max=0.32137 Jy/beam ! Writing clean map to FITS file: J0259+0747_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.321371 invert ! Inverting map ! Your choice of large map pixels excluded 0.133% 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 0.000144194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.134605 0.134605 0.26921 0.53842 1.07684 2.15368 4.30736 8.61472 17.2294 34.4589 68.9178 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.321 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 1.915 at -2.504 degrees (North through East) ! Clean map min=-0.00091704 max=0.32137 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 J0259+0747_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:17:35 2019