! Started logfile: J2259-2920_X_2017_08_12_pus_uvs.log on Fri May 10 15:30:51 2019 obs J2259-2920_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2259-2920_X_2017_08_12_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.613158 visibilities/baseline/integration-bin. ! Found source: J2259-2920 ! ! 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 1049 lines of history. ! ! Reading 25164 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 J2259-2920_X_2017_08_12_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 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.954287Jy sigma=0.006633 ! Fit after self-cal, rms=0.916233Jy sigma=0.006472 ! 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 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6529 mas, bmaj=1.902 mas, bpa=3.224 degrees ! Estimated noise=1425.68 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694911 Jy ! Component: 100 - total flux cleaned = 0.0847253 Jy ! Total flux subtracted in 100 components = 0.0847253 Jy ! Clean residual min=-0.004140 max=0.005123 Jy/beam ! Clean residual mean=0.000004 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.0847253 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0847253 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=0.111398Jy sigma=0.000640 ! Fit after self-cal, rms=0.111281Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.295% 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 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7858 mas, bmaj=2.216 mas, bpa=3.072 degrees ! Estimated noise=654.195 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 = 0.00586072 Jy ! Component: 100 - total flux cleaned = 0.00849633 Jy ! Component: 150 - total flux cleaned = 0.00974102 Jy ! Component: 200 - total flux cleaned = 0.0103337 Jy ! Total flux subtracted in 200 components = 0.0103337 Jy ! Clean residual min=-0.002352 max=0.002926 Jy/beam ! Clean residual mean=0.000011 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.095059 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.095059 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=0.111017Jy sigma=0.000638 ! Fit after self-cal, rms=0.111010Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.295% 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. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.03 KP 0.97 ! LA 0.97 MK 0.94 NL 1.07 OV 0.99 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.01 KP 1.03 ! LA 1.00 MK 1.01 NL 1.03 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 0.93 ! LA 1.03 MK 1.05 NL 1.06 OV 1.00 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.10 KP 0.95 ! LA 0.99 MK 1.03 NL 1.03 OV 1.00 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 KP 1.01 ! LA 0.99 MK 1.05 NL 1.06 OV 0.97 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.93 KP 0.98 ! LA 1.02 MK 1.01 NL 1.13 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.10 KP 0.96 ! LA 0.99 MK 1.07 NL 1.08 OV 0.96 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.06 KP 0.99 ! LA 0.94 MK 1.00 NL 1.06 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.00 KP 0.93 ! LA 1.00 MK 1.03 NL 1.09 OV 0.98 ! PT 1.06 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.05 KP 0.94 ! LA 1.00 MK 1.00 NL 1.07 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.98 KP 0.99 ! LA 0.92 MK 0.95 NL 1.09 OV 1.02 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.00 KP 0.90 ! LA 0.93 MK 0.95 NL 1.03 OV 0.94 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.111010Jy sigma=0.000638 ! Fit after self-cal, rms=0.111224Jy sigma=0.000636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7889 mas, bmaj=2.225 mas, bpa=3.242 degrees ! Estimated noise=654.283 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 = -0.000239194 Jy ! Component: 100 - total flux cleaned = -0.00025346 Jy ! Component: 150 - total flux cleaned = -0.000252954 Jy ! Component: 200 - total flux cleaned = -0.000252706 Jy ! Total flux subtracted in 200 components = -0.000252706 Jy ! Clean residual min=-0.002200 max=0.002291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0948063 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0948063 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=0.111220Jy sigma=0.000636 ! Fit after self-cal, rms=0.111253Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.295% 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=0.111253Jy sigma=0.000636 ! Fit after self-cal, rms=0.112417Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7883 mas, bmaj=2.223 mas, bpa=3.215 degrees ! Estimated noise=656.927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485009 Jy ! Component: 100 - total flux cleaned = 0.000521737 Jy ! Component: 150 - total flux cleaned = 0.000522419 Jy ! Component: 200 - total flux cleaned = 0.000512698 Jy ! Total flux subtracted in 200 components = 0.000512698 Jy ! Clean residual min=-0.001928 max=0.002011 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.095319 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.095319 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=0.112414Jy sigma=0.000636 ! Fit after self-cal, rms=0.112433Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.295% 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 = -3.72595e-05 Jy ! Component: 100 - total flux cleaned = -3.63924e-05 Jy ! Component: 150 - total flux cleaned = -4.45741e-05 Jy ! Component: 200 - total flux cleaned = -5.27785e-05 Jy ! Total flux subtracted in 200 components = -5.27785e-05 Jy ! Clean residual min=-0.001913 max=0.002051 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0952662 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0952662 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=0.112431Jy sigma=0.000636 ! Fit after self-cal, rms=0.112431Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.295% 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=0.112431Jy sigma=0.000636 ! Fit after self-cal, rms=0.113782Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7897 mas, bmaj=2.23 mas, bpa=3.291 degrees ! Estimated noise=656.854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.46178e-05 Jy ! Component: 100 - total flux cleaned = -1.95101e-05 Jy ! Component: 150 - total flux cleaned = -1.93504e-05 Jy ! Component: 200 - total flux cleaned = -1.64407e-05 Jy ! Total flux subtracted in 200 components = -1.64407e-05 Jy ! Clean residual min=-0.001502 max=0.001747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0952498 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.0952498 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=0.113781Jy sigma=0.000635 ! Fit after self-cal, rms=0.113815Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.295% 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 (5.2, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130715 Jy ! Component: 100 - total flux cleaned = 0.00128043 Jy ! Component: 150 - total flux cleaned = 0.00130352 Jy ! Component: 200 - total flux cleaned = 0.00132395 Jy ! Total flux subtracted in 200 components = 0.00132395 Jy ! Clean residual min=-0.001406 max=0.001441 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0965737 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0965737 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=0.113793Jy sigma=0.000635 ! Fit after self-cal, rms=0.113784Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.295% 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=0.113784Jy sigma=0.000635 ! Fit after self-cal, rms=0.113965Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.071 mas, bmaj=5.607 mas, bpa=1.808 degrees ! Estimated noise=848.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529317 Jy ! Component: 100 - total flux cleaned = 0.000529286 Jy ! Component: 150 - total flux cleaned = 0.000530776 Jy ! Component: 200 - total flux cleaned = 0.000508374 Jy ! Total flux subtracted in 200 components = 0.000508374 Jy ! Clean residual min=-0.001581 max=0.001597 Jy/beam ! Clean residual mean=0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0970821 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.0970821 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=0.113959Jy sigma=0.000634 ! Fit after self-cal, rms=0.113956Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.295% 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 = 5.85568e-05 Jy ! Component: 100 - total flux cleaned = 3.5945e-05 Jy ! Component: 150 - total flux cleaned = 6.49866e-06 Jy ! Component: 200 - total flux cleaned = -1.21101e-05 Jy ! Total flux subtracted in 200 components = -1.21101e-05 Jy ! Clean residual min=-0.001581 max=0.001594 Jy/beam ! Clean residual mean=0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.09707 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.09707 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=0.113954Jy sigma=0.000634 ! Fit after self-cal, rms=0.113953Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.295% 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 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7895 mas, bmaj=2.23 mas, bpa=3.36 degrees ! Estimated noise=656.842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7895 x 2.23 at 3.36 degrees (North through East) ! Clean map min=-0.0012101 max=0.090689 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 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6533 mas, bmaj=1.907 mas, bpa=3.424 degrees ! Estimated noise=1435.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694407 Jy ! Component: 100 - total flux cleaned = 0.0848378 Jy ! Component: 150 - total flux cleaned = 0.0898185 Jy ! Component: 200 - total flux cleaned = 0.0927406 Jy ! Total flux subtracted in 200 components = 0.0927406 Jy ! Clean residual min=-0.003825 max=0.003083 Jy/beam ! Clean residual mean=0.000000 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.0927407 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0927407 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7895 mas, bmaj=2.23 mas, bpa=3.36 degrees ! Estimated noise=656.842 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 = 0.00289804 Jy ! Component: 100 - total flux cleaned = 0.00429919 Jy ! Component: 150 - total flux cleaned = 0.00442038 Jy ! Component: 200 - total flux cleaned = 0.00455644 Jy ! Total flux subtracted in 200 components = 0.00455644 Jy ! Clean residual min=-0.001390 max=0.001373 Jy/beam ! Clean residual mean=0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0972971 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0972971 Jy ! Inverting map ! Your choice of large map pixels excluded 0.295% 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 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.071 mas, bmaj=5.607 mas, bpa=1.808 degrees ! Estimated noise=848.044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241171 Jy ! Component: 100 - total flux cleaned = 0.000224553 Jy ! Component: 150 - total flux cleaned = 0.000195688 Jy ! Component: 200 - total flux cleaned = 0.00016904 Jy ! Total flux subtracted in 200 components = 0.00016904 Jy ! Clean residual min=-0.001628 max=0.001458 Jy/beam ! Clean residual mean=0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0974661 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 = -4.83588e-05 Jy ! Component: 100 - total flux cleaned = -8.18501e-05 Jy ! Component: 150 - total flux cleaned = -0.000112778 Jy ! Component: 200 - total flux cleaned = -0.000150759 Jy ! Total flux subtracted in 200 components = -0.000150759 Jy ! Clean residual min=-0.001616 max=0.001501 Jy/beam ! Clean residual mean=0.000003 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0973154 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0973154 Jy ! Inverting map ! Your choice of large map pixels excluded 0.295% 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 0.295% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7895 mas, bmaj=2.23 mas, bpa=3.36 degrees ! Estimated noise=656.842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.69329e-05 Jy ! Component: 100 - total flux cleaned = 6.59472e-05 Jy ! Component: 150 - total flux cleaned = 4.83854e-05 Jy ! Component: 200 - total flux cleaned = 3.28411e-05 Jy ! Total flux subtracted in 200 components = 3.28411e-05 Jy ! Clean residual min=-0.001283 max=0.001365 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0973482 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0973482 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=0.113954Jy sigma=0.000634 ! Fit after self-cal, rms=0.113954Jy sigma=0.000634 wmodel J2259-2920_X_2017_08_12_pus_map.mod ! Writing 64 model components to file: J2259-2920_X_2017_08_12_pus_map.mod wobs J2259-2920_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2259-2920_X_2017_08_12_pus_uvs.fits wwins J2259-2920_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J2259-2920_X_2017_08_12_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 0.295% 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 = -0.000115948 Jy ! Component: 100 - total flux cleaned = -0.000139324 Jy ! Component: 150 - total flux cleaned = -0.000118248 Jy ! Component: 200 - total flux cleaned = -0.000158456 Jy ! Component: 250 - total flux cleaned = -0.000196971 Jy ! Component: 300 - total flux cleaned = -0.000142021 Jy ! Component: 350 - total flux cleaned = -0.000195928 Jy ! Component: 400 - total flux cleaned = -0.000143491 Jy ! Component: 450 - total flux cleaned = -6.00122e-05 Jy ! Component: 500 - total flux cleaned = -7.62175e-05 Jy ! Component: 550 - total flux cleaned = -4.38386e-05 Jy ! Component: 600 - total flux cleaned = -4.38352e-05 Jy ! Component: 650 - total flux cleaned = -0.000104306 Jy ! Component: 700 - total flux cleaned = -8.93506e-05 Jy ! Component: 750 - total flux cleaned = -0.000148248 Jy ! Component: 800 - total flux cleaned = -0.00023451 Jy ! Component: 850 - total flux cleaned = -0.00021996 Jy ! Component: 900 - total flux cleaned = -0.000247856 Jy ! Component: 950 - total flux cleaned = -0.000275431 Jy ! Component: 1000 - total flux cleaned = -0.000343189 Jy ! Component: 1050 - total flux cleaned = -0.000369852 Jy ! Component: 1100 - total flux cleaned = -0.000461998 Jy ! Component: 1150 - total flux cleaned = -0.000500739 Jy ! Component: 1200 - total flux cleaned = -0.000526398 Jy ! Component: 1250 - total flux cleaned = -0.000577318 Jy ! Component: 1300 - total flux cleaned = -0.000665001 Jy ! Component: 1350 - total flux cleaned = -0.00068978 Jy ! Component: 1400 - total flux cleaned = -0.0007632 Jy ! Component: 1450 - total flux cleaned = -0.000787545 Jy ! Component: 1500 - total flux cleaned = -0.000871352 Jy ! Component: 1550 - total flux cleaned = -0.000918534 Jy ! Component: 1600 - total flux cleaned = -0.000965178 Jy ! Component: 1650 - total flux cleaned = -0.00101137 Jy ! Component: 1700 - total flux cleaned = -0.00109114 Jy ! Component: 1750 - total flux cleaned = -0.00109107 Jy ! Component: 1800 - total flux cleaned = -0.00112475 Jy ! Component: 1850 - total flux cleaned = -0.00116889 Jy ! Component: 1900 - total flux cleaned = -0.00119064 Jy ! Component: 1950 - total flux cleaned = -0.00123397 Jy ! Component: 2000 - total flux cleaned = -0.00126602 Jy ! Total flux subtracted in 2048 components = -0.00124478 Jy ! Clean residual min=-0.000637 max=0.000786 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0961034 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 191 components and 0.0961035 Jy ![Exited script file: muppet] wmap "J2259-2920_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.295% 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: 0.7895 x 2.23 at 3.36 degrees (North through East) ! Clean map min=-0.0010179 max=0.089861 Jy/beam ! Writing clean map to FITS file: J2259-2920_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0898614 invert ! Inverting map ! Your choice of large map pixels excluded 0.295% 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 0.000200514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.669412 0.669412 1.33882 2.67765 5.3553 10.7106 21.4212 42.8424 85.6847 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7895 x 2.23 at 3.36 degrees (North through East) ! Clean map min=-0.0010179 max=0.089861 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 J2259-2920_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:30:53 2019