! Started logfile: J1924-2914_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:56 2019 obs J1924-2914_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_08_12_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.739316 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 10380 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 J1924-2914_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.542941Jy sigma=0.025622 ! Fit after self-cal, rms=3.462665Jy sigma=0.025123 ! 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 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6265 mas, bmaj=1.648 mas, bpa=-3.031 degrees ! Estimated noise=1394.74 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 = 3.30048 Jy ! Component: 100 - total flux cleaned = 4.10457 Jy ! Total flux subtracted in 100 components = 4.10457 Jy ! Clean residual min=-0.169716 max=0.325489 Jy/beam ! Clean residual mean=-0.002076 rms=0.057417 Jy/beam ! Combined flux in latest and established models = 4.10457 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 4.10457 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=0.865848Jy sigma=0.006156 ! Fit after self-cal, rms=0.865698Jy sigma=0.006155 ! Inverting map ! Your choice of large map pixels excluded 0.231% 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 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.761 mas, bmaj=1.928 mas, bpa=-3.141 degrees ! Estimated noise=1031.42 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 = 0.475834 Jy ! Component: 100 - total flux cleaned = 0.690323 Jy ! Component: 150 - total flux cleaned = 0.800058 Jy ! Component: 200 - total flux cleaned = 0.858013 Jy ! Total flux subtracted in 200 components = 0.858013 Jy ! Clean residual min=-0.137008 max=0.256084 Jy/beam ! Clean residual mean=-0.001570 rms=0.046839 Jy/beam ! Combined flux in latest and established models = 4.96258 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 4.96258 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=0.669280Jy sigma=0.003993 ! Fit after self-cal, rms=0.668616Jy sigma=0.003990 ! Inverting map ! Your choice of large map pixels excluded 0.231% 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 0.95 FD 1.00* HN 1.29 KP 0.99 ! LA 0.94 MK 0.98 NL 1.14 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.25 KP 1.01 ! LA 0.94 MK 0.98 NL 1.14 OV 0.96 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.26 KP 0.94 ! LA 0.97 MK 1.00 NL 1.12 OV 0.97 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.27 KP 0.97 ! LA 0.96 MK 1.00 NL 1.13 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.26 KP 0.97 ! LA 0.95 MK 1.02 NL 1.13 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.26 KP 0.97 ! LA 0.96 MK 1.00 NL 1.13 OV 0.96 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.26 KP 0.97 ! LA 0.96 MK 1.01 NL 1.11 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.24 KP 0.97 ! LA 0.94 MK 1.00 NL 1.12 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.28 KP 0.97 ! LA 0.96 MK 0.98 NL 1.11 OV 0.96 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.30 KP 0.96 ! LA 0.97 MK 1.01 NL 1.12 OV 0.96 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.35 KP 0.97 ! LA 0.96 MK 0.99 NL 1.10 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.29 KP 0.96 ! LA 0.95 MK 0.99 NL 1.10 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.668616Jy sigma=0.003990 ! Fit after self-cal, rms=0.491288Jy sigma=0.002978 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7648 mas, bmaj=1.92 mas, bpa=-2.639 degrees ! Estimated noise=1029.91 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 = 0.00522977 Jy ! Component: 100 - total flux cleaned = 0.00692406 Jy ! Component: 150 - total flux cleaned = 0.00617825 Jy ! Component: 200 - total flux cleaned = 0.0055515 Jy ! Total flux subtracted in 200 components = 0.0055515 Jy ! Clean residual min=-0.116923 max=0.148870 Jy/beam ! Clean residual mean=-0.000984 rms=0.033387 Jy/beam ! Combined flux in latest and established models = 4.96814 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 4.96813 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=0.487234Jy sigma=0.002952 ! Fit after self-cal, rms=0.486567Jy sigma=0.002949 ! Inverting map ! Your choice of large map pixels excluded 0.231% 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=0.486567Jy sigma=0.002949 ! Fit after self-cal, rms=0.313851Jy sigma=0.001943 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7637 mas, bmaj=1.918 mas, bpa=-2.565 degrees ! Estimated noise=1034.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281982 Jy ! Component: 100 - total flux cleaned = 0.0313544 Jy ! Component: 150 - total flux cleaned = 0.0328273 Jy ! Component: 200 - total flux cleaned = 0.0332479 Jy ! Total flux subtracted in 200 components = 0.0332479 Jy ! Clean residual min=-0.060607 max=0.103851 Jy/beam ! Clean residual mean=-0.000760 rms=0.021555 Jy/beam ! Combined flux in latest and established models = 5.00138 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 5.00138 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=0.311180Jy sigma=0.001917 ! Fit after self-cal, rms=0.310637Jy sigma=0.001915 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.231% 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 (1.4, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100927 Jy ! Component: 100 - total flux cleaned = 0.153548 Jy ! Component: 150 - total flux cleaned = 0.176668 Jy ! Component: 200 - total flux cleaned = 0.182807 Jy ! Total flux subtracted in 200 components = 0.182807 Jy ! Clean residual min=-0.066479 max=0.076607 Jy/beam ! Clean residual mean=-0.000126 rms=0.016981 Jy/beam ! Combined flux in latest and established models = 5.18419 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 5.18419 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=0.280340Jy sigma=0.001627 ! Fit after self-cal, rms=0.275123Jy sigma=0.001586 ! Inverting map ! Your choice of large map pixels excluded 0.231% 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=0.275123Jy sigma=0.001586 ! Fit after self-cal, rms=0.204370Jy sigma=0.001180 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7621 mas, bmaj=1.914 mas, bpa=-2.569 degrees ! Estimated noise=1031.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386403 Jy ! Component: 100 - total flux cleaned = 0.0452881 Jy ! Component: 150 - total flux cleaned = 0.050901 Jy ! Component: 200 - total flux cleaned = 0.0543675 Jy ! Total flux subtracted in 200 components = 0.0543675 Jy ! Clean residual min=-0.034943 max=0.046259 Jy/beam ! Clean residual mean=-0.000043 rms=0.010252 Jy/beam ! Combined flux in latest and established models = 5.23856 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 5.23855 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=0.194874Jy sigma=0.001098 ! Fit after self-cal, rms=0.193621Jy sigma=0.001088 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.231% 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 (4, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490551 Jy ! Component: 100 - total flux cleaned = 0.0761831 Jy ! Component: 150 - total flux cleaned = 0.0949934 Jy ! Component: 200 - total flux cleaned = 0.106835 Jy ! Total flux subtracted in 200 components = 0.106835 Jy ! Clean residual min=-0.029612 max=0.029330 Jy/beam ! Clean residual mean=0.000137 rms=0.007622 Jy/beam ! Combined flux in latest and established models = 5.34539 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 104 components and 5.34539 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=0.181370Jy sigma=0.000957 ! Fit after self-cal, rms=0.180385Jy sigma=0.000950 ! Inverting map ! Your choice of large map pixels excluded 0.231% 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=0.180385Jy sigma=0.000950 ! Fit after self-cal, rms=0.178813Jy sigma=0.000939 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.209 mas, bmaj=5.664 mas, bpa=-0.6433 degrees ! Estimated noise=1356.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02844 Jy ! Component: 100 - total flux cleaned = 0.0313644 Jy ! Component: 150 - total flux cleaned = 0.0313927 Jy ! Component: 200 - total flux cleaned = 0.0309952 Jy ! Total flux subtracted in 200 components = 0.0309952 Jy ! Clean residual min=-0.041555 max=0.053271 Jy/beam ! Clean residual mean=0.000266 rms=0.013143 Jy/beam ! Combined flux in latest and established models = 5.37639 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 115 components and 5.37639 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=0.176678Jy sigma=0.000921 ! Fit after self-cal, rms=0.175916Jy sigma=0.000915 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.231% 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 = 0.00783226 Jy ! Component: 100 - total flux cleaned = 0.00703648 Jy ! Component: 150 - total flux cleaned = 0.00637237 Jy ! Component: 200 - total flux cleaned = 0.00609175 Jy ! Total flux subtracted in 200 components = 0.00609175 Jy ! Clean residual min=-0.039782 max=0.053231 Jy/beam ! Clean residual mean=0.000285 rms=0.013077 Jy/beam ! Combined flux in latest and established models = 5.38248 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 5.38248 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=0.176183Jy sigma=0.000916 ! Fit after self-cal, rms=0.175922Jy sigma=0.000915 ! Inverting map ! Your choice of large map pixels excluded 0.231% 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 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.762 mas, bmaj=1.913 mas, bpa=-2.563 degrees ! Estimated noise=1032.84 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.762 x 1.913 at -2.563 degrees (North through East) ! Clean map min=-0.027386 max=4.3372 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.175922Jy sigma=0.000915 ! Fit after self-cal, rms=0.157825Jy sigma=0.000814 ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7621 mas, bmaj=1.914 mas, bpa=-2.528 degrees ! Estimated noise=1032.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.59334e-05 Jy ! Component: 100 - total flux cleaned = 7.49014e-05 Jy ! Component: 150 - total flux cleaned = -0.000281825 Jy ! Component: 200 - total flux cleaned = -0.000569196 Jy ! Total flux subtracted in 200 components = -0.000569196 Jy ! Clean residual min=-0.023603 max=0.028133 Jy/beam ! Clean residual mean=0.000120 rms=0.006643 Jy/beam ! Combined flux in latest and established models = 5.38191 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 5.38191 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=0.156066Jy sigma=0.000796 ! Fit after self-cal, rms=0.155854Jy sigma=0.000795 ! Inverting map ! Your choice of large map pixels excluded 0.231% 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 = 0.00357001 Jy ! Component: 100 - total flux cleaned = 0.00334984 Jy ! Component: 150 - total flux cleaned = 0.00335388 Jy ! Component: 200 - total flux cleaned = 0.00314061 Jy ! Total flux subtracted in 200 components = 0.00314061 Jy ! Clean residual min=-0.023035 max=0.028005 Jy/beam ! Clean residual mean=0.000128 rms=0.006588 Jy/beam ! Combined flux in latest and established models = 5.38505 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 5.38505 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=0.155197Jy sigma=0.000789 ! Fit after self-cal, rms=0.155116Jy sigma=0.000788 ! Inverting map ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.155116Jy sigma=0.000788 ! Fit after self-cal, rms=0.154730Jy sigma=0.000786 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 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.627 mas, bmaj=1.637 mas, bpa=-2.158 degrees ! Estimated noise=1403.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.32222 Jy ! Component: 100 - total flux cleaned = 4.16343 Jy ! Component: 150 - total flux cleaned = 4.51171 Jy ! Component: 200 - total flux cleaned = 4.69746 Jy ! Total flux subtracted in 200 components = 4.69746 Jy ! Clean residual min=-0.048502 max=0.102752 Jy/beam ! Clean residual mean=-0.000930 rms=0.018498 Jy/beam ! Combined flux in latest and established models = 4.69746 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 19 model components to the UV plane model. ! The established model now contains 19 components and 4.69746 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7623 mas, bmaj=1.915 mas, bpa=-2.525 degrees ! Estimated noise=1033.42 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) ! Added new window around map position (0.2, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.18363 Jy ! Component: 100 - total flux cleaned = 0.303663 Jy ! Component: 150 - total flux cleaned = 0.387864 Jy ! Component: 200 - total flux cleaned = 0.448649 Jy ! Total flux subtracted in 200 components = 0.448649 Jy ! Clean residual min=-0.030138 max=0.043825 Jy/beam ! Clean residual mean=-0.000543 rms=0.011265 Jy/beam ! Combined flux in latest and established models = 5.14611 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 72 components and 5.14611 Jy ! Inverting map ! Your choice of large map pixels excluded 0.231% 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 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.206 mas, bmaj=5.663 mas, bpa=-0.6597 degrees ! Estimated noise=1356.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0836139 Jy ! Component: 100 - total flux cleaned = 0.132177 Jy ! Component: 150 - total flux cleaned = 0.164923 Jy ! Component: 200 - total flux cleaned = 0.188137 Jy ! Total flux subtracted in 200 components = 0.188137 Jy ! Clean residual min=-0.038652 max=0.046567 Jy/beam ! Clean residual mean=-0.000143 rms=0.013356 Jy/beam ! Combined flux in latest and established models = 5.33425 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 = 0.0167691 Jy ! Component: 100 - total flux cleaned = 0.0290893 Jy ! Component: 150 - total flux cleaned = 0.0381693 Jy ! Component: 200 - total flux cleaned = 0.0448888 Jy ! Total flux subtracted in 200 components = 0.0448888 Jy ! Clean residual min=-0.035930 max=0.049906 Jy/beam ! Clean residual mean=0.000144 rms=0.012485 Jy/beam ! Combined flux in latest and established models = 5.37914 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 129 components and 5.37914 Jy ! Inverting map ! Your choice of large map pixels excluded 0.231% 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 0.231% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7623 mas, bmaj=1.915 mas, bpa=-2.525 degrees ! Estimated noise=1033.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183572 Jy ! Component: 100 - total flux cleaned = 0.00358509 Jy ! Component: 150 - total flux cleaned = 0.00432863 Jy ! Component: 200 - total flux cleaned = 0.0046666 Jy ! Total flux subtracted in 200 components = 0.0046666 Jy ! Clean residual min=-0.021486 max=0.027924 Jy/beam ! Clean residual mean=0.000063 rms=0.006407 Jy/beam ! Combined flux in latest and established models = 5.3838 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 141 components and 5.3838 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=0.155439Jy sigma=0.000789 ! Fit after self-cal, rms=0.154067Jy sigma=0.000779 wmodel J1924-2914_X_2017_08_12_pus_map.mod ! Writing 141 model components to file: J1924-2914_X_2017_08_12_pus_map.mod wobs J1924-2914_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_08_12_pus_uvs.fits wwins J1924-2914_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J1924-2914_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 0.231% 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 = 0.00979498 Jy ! Component: 100 - total flux cleaned = 0.0121874 Jy ! Component: 150 - total flux cleaned = 0.0143217 Jy ! Component: 200 - total flux cleaned = 0.0165562 Jy ! Component: 250 - total flux cleaned = 0.0171259 Jy ! Component: 300 - total flux cleaned = 0.0160246 Jy ! Component: 350 - total flux cleaned = 0.0152286 Jy ! Component: 400 - total flux cleaned = 0.0144705 Jy ! Component: 450 - total flux cleaned = 0.0139865 Jy ! Component: 500 - total flux cleaned = 0.0135222 Jy ! Component: 550 - total flux cleaned = 0.0126298 Jy ! Component: 600 - total flux cleaned = 0.0128485 Jy ! Component: 650 - total flux cleaned = 0.0122203 Jy ! Component: 700 - total flux cleaned = 0.0118148 Jy ! Component: 750 - total flux cleaned = 0.0112291 Jy ! Component: 800 - total flux cleaned = 0.0108572 Jy ! Component: 850 - total flux cleaned = 0.0110361 Jy ! Component: 900 - total flux cleaned = 0.0105023 Jy ! Component: 950 - total flux cleaned = 0.0105013 Jy ! Component: 1000 - total flux cleaned = 0.0101637 Jy ! Component: 1050 - total flux cleaned = 0.00983973 Jy ! Component: 1100 - total flux cleaned = 0.0095263 Jy ! Component: 1150 - total flux cleaned = 0.00968319 Jy ! Component: 1200 - total flux cleaned = 0.00938661 Jy ! Component: 1250 - total flux cleaned = 0.00924214 Jy ! Component: 1300 - total flux cleaned = 0.00952268 Jy ! Component: 1350 - total flux cleaned = 0.00924664 Jy ! Component: 1400 - total flux cleaned = 0.00964681 Jy ! Component: 1450 - total flux cleaned = 0.00977209 Jy ! Component: 1500 - total flux cleaned = 0.00964433 Jy ! Component: 1550 - total flux cleaned = 0.0100165 Jy ! Component: 1600 - total flux cleaned = 0.0100169 Jy ! Component: 1650 - total flux cleaned = 0.00989985 Jy ! Component: 1700 - total flux cleaned = 0.0101355 Jy ! Component: 1750 - total flux cleaned = 0.0101341 Jy ! Component: 1800 - total flux cleaned = 0.0101333 Jy ! Component: 1850 - total flux cleaned = 0.0101284 Jy ! Component: 1900 - total flux cleaned = 0.0103381 Jy ! Component: 1950 - total flux cleaned = 0.0102308 Jy ! Component: 2000 - total flux cleaned = 0.00992598 Jy ! Total flux subtracted in 2048 components = 0.0103261 Jy ! Clean residual min=-0.004952 max=0.004955 Jy/beam ! Clean residual mean=-0.000068 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 5.39413 Jy keep ! Adding 177 model components to the UV plane model. ! The established model now contains 317 components and 5.39413 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.231% 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: 0.7623 x 1.915 at -2.525 degrees (North through East) ! Clean map min=-0.013641 max=4.3473 Jy/beam ! Writing clean map to FITS file: J1924-2914_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 4.34735 invert ! Inverting map ! Your choice of large map pixels excluded 0.231% 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 0.00200671 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138478 0.138478 0.276956 0.553913 1.10783 2.21565 4.4313 8.86261 17.7252 35.4504 70.9008 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.006 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.347 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7623 x 1.915 at -2.525 degrees (North through East) ! Clean map min=-0.013641 max=4.3473 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 J1924-2914_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:58 2019