! Started logfile: J1924-2914_X_2017_06_15_pus_uvs.log on Tue May 7 20:01:06 2019 obs J1924-2914_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_06_15_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.688333 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 989 lines of history. ! ! Reading 14868 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_06_15_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.617610Jy sigma=0.027332 ! Fit after self-cal, rms=3.552814Jy sigma=0.026848 ! 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.659 mas, bmaj=1.957 mas, bpa=2.847 degrees ! Estimated noise=1405.39 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 = 3.26402 Jy ! Component: 100 - total flux cleaned = 4.05987 Jy ! Total flux subtracted in 100 components = 4.05987 Jy ! Clean residual min=-0.130733 max=0.329716 Jy/beam ! Clean residual mean=0.000708 rms=0.047722 Jy/beam ! Combined flux in latest and established models = 4.05987 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 4.05987 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=1.147102Jy sigma=0.007432 ! Fit after self-cal, rms=1.147027Jy sigma=0.007431 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-0.8, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.357466 Jy ! Component: 100 - total flux cleaned = 0.568754 Jy ! Total flux subtracted in 100 components = 0.568754 Jy ! Clean residual min=-0.127722 max=0.264624 Jy/beam ! Clean residual mean=0.000616 rms=0.038231 Jy/beam ! Combined flux in latest and established models = 4.62863 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 4.62863 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=0.978068Jy sigma=0.005494 ! Fit after self-cal, rms=0.975062Jy sigma=0.005461 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (1.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.243239 Jy ! Component: 100 - total flux cleaned = 0.402083 Jy ! Total flux subtracted in 100 components = 0.402083 Jy ! Clean residual min=-0.113388 max=0.191482 Jy/beam ! Clean residual mean=0.000519 rms=0.033919 Jy/beam ! Combined flux in latest and established models = 5.03071 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 5.03071 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=0.884801Jy sigma=0.004629 ! Fit after self-cal, rms=0.879991Jy sigma=0.004589 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8714 mas, bmaj=2.426 mas, bpa=4.248 degrees ! Estimated noise=835.521 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219439 Jy ! Component: 100 - total flux cleaned = 0.347906 Jy ! Component: 150 - total flux cleaned = 0.432686 Jy ! Component: 200 - total flux cleaned = 0.457283 Jy ! Total flux subtracted in 200 components = 0.457283 Jy ! Clean residual min=-0.090080 max=0.126938 Jy/beam ! Clean residual mean=0.000833 rms=0.025138 Jy/beam ! Combined flux in latest and established models = 5.48799 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 80 components and 5.48799 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=0.822484Jy sigma=0.003933 ! Fit after self-cal, rms=0.817641Jy sigma=0.003878 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.42 KP 1.15 ! LA 0.96 MK 0.99 NL 0.97 OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.38 KP 0.97 ! LA 0.96 MK 0.98 NL 0.98 OV 0.96 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.41 KP 1.00 ! LA 0.98 MK 0.99 NL 0.99 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.45 KP 0.99 ! LA 0.98 MK 0.99 NL 0.99 OV 0.96 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.36 KP 1.00 ! LA 0.98 MK 1.01 NL 0.99 OV 0.96 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.40 KP 0.99 ! LA 0.99 MK 1.00 NL 0.98 OV 0.96 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.40 KP 0.99 ! LA 0.99 MK 1.00 NL 0.98 OV 0.96 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.42 KP 0.99 ! LA 0.98 MK 0.99 NL 0.98 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.42 KP 0.99 ! LA 0.98 MK 0.98 NL 0.98 OV 0.97 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.47 KP 1.00 ! LA 0.99 MK 0.99 NL 0.98 OV 0.96 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.43 KP 1.00 ! LA 1.02 MK 1.00 NL 0.99 OV 0.96 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.35 KP 1.00 ! LA 0.99 MK 0.99 NL 0.98 OV 0.97 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.817641Jy sigma=0.003878 ! Fit after self-cal, rms=0.822285Jy sigma=0.003143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8745 mas, bmaj=2.421 mas, bpa=4.478 degrees ! Estimated noise=832.514 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 = -0.0163567 Jy ! Component: 100 - total flux cleaned = -0.0165296 Jy ! Component: 150 - total flux cleaned = -0.0166244 Jy ! Component: 200 - total flux cleaned = -0.0166544 Jy ! Total flux subtracted in 200 components = -0.0166544 Jy ! Clean residual min=-0.063421 max=0.071177 Jy/beam ! Clean residual mean=0.000661 rms=0.018320 Jy/beam ! Combined flux in latest and established models = 5.47134 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 5.47134 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=0.806608Jy sigma=0.003054 ! Fit after self-cal, rms=0.805916Jy sigma=0.003046 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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=0.805916Jy sigma=0.003046 ! Fit after self-cal, rms=0.561471Jy sigma=0.002273 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8778 mas, bmaj=2.425 mas, bpa=4.457 degrees ! Estimated noise=835.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0357274 Jy ! Component: 100 - total flux cleaned = -0.0391936 Jy ! Component: 150 - total flux cleaned = -0.0407132 Jy ! Component: 200 - total flux cleaned = -0.0433766 Jy ! Total flux subtracted in 200 components = -0.0433766 Jy ! Clean residual min=-0.053717 max=0.045522 Jy/beam ! Clean residual mean=0.000408 rms=0.011811 Jy/beam ! Combined flux in latest and established models = 5.42796 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 5.42796 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=0.554773Jy sigma=0.002178 ! Fit after self-cal, rms=0.554524Jy sigma=0.002174 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 = -0.00127788 Jy ! Component: 100 - total flux cleaned = -0.00130731 Jy ! Component: 150 - total flux cleaned = -0.00135241 Jy ! Component: 200 - total flux cleaned = -0.00133916 Jy ! Total flux subtracted in 200 components = -0.00133916 Jy ! Clean residual min=-0.050907 max=0.045333 Jy/beam ! Clean residual mean=0.000418 rms=0.011271 Jy/beam ! Combined flux in latest and established models = 5.42662 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 5.42662 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=0.552960Jy sigma=0.002132 ! Fit after self-cal, rms=0.552788Jy sigma=0.002130 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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=0.552788Jy sigma=0.002130 ! Fit after self-cal, rms=0.451906Jy sigma=0.001617 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8778 mas, bmaj=2.426 mas, bpa=4.412 degrees ! Estimated noise=833.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0122201 Jy ! Component: 100 - total flux cleaned = -0.0161099 Jy ! Component: 150 - total flux cleaned = -0.0169778 Jy ! Component: 200 - total flux cleaned = -0.0177944 Jy ! Total flux subtracted in 200 components = -0.0177944 Jy ! Clean residual min=-0.028325 max=0.033201 Jy/beam ! Clean residual mean=0.000422 rms=0.007718 Jy/beam ! Combined flux in latest and established models = 5.40883 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 5.40883 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=0.447787Jy sigma=0.001570 ! Fit after self-cal, rms=0.447587Jy sigma=0.001569 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 (11, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338983 Jy ! Component: 100 - total flux cleaned = 0.0441528 Jy ! Component: 150 - total flux cleaned = 0.0463414 Jy ! Component: 200 - total flux cleaned = 0.0483867 Jy ! Total flux subtracted in 200 components = 0.0483867 Jy ! Clean residual min=-0.024325 max=0.028779 Jy/beam ! Clean residual mean=0.000250 rms=0.006567 Jy/beam ! Combined flux in latest and established models = 5.45722 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 5.45722 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=0.444129Jy sigma=0.001518 ! Fit after self-cal, rms=0.444028Jy sigma=0.001517 ! Inverting map ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (0.2, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198521 Jy ! Component: 100 - total flux cleaned = 0.0245057 Jy ! Component: 150 - total flux cleaned = 0.0272771 Jy ! Component: 200 - total flux cleaned = 0.0298207 Jy ! Total flux subtracted in 200 components = 0.0298207 Jy ! Clean residual min=-0.024144 max=0.021122 Jy/beam ! Clean residual mean=0.000175 rms=0.005938 Jy/beam ! Combined flux in latest and established models = 5.48704 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 5.48704 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=0.440969Jy sigma=0.001480 ! Fit after self-cal, rms=0.440710Jy sigma=0.001478 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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=0.440710Jy sigma=0.001478 ! Fit after self-cal, rms=0.442664Jy sigma=0.001469 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.352 mas, bmaj=5.95 mas, bpa=8.457 degrees ! Estimated noise=1008.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932858 Jy ! Component: 100 - total flux cleaned = 0.0132289 Jy ! Component: 150 - total flux cleaned = 0.0172589 Jy ! Component: 200 - total flux cleaned = 0.0208318 Jy ! Total flux subtracted in 200 components = 0.0208318 Jy ! Clean residual min=-0.028321 max=0.025267 Jy/beam ! Clean residual mean=0.000413 rms=0.007410 Jy/beam ! Combined flux in latest and established models = 5.50787 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 207 components and 5.50787 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=0.441810Jy sigma=0.001455 ! Fit after self-cal, rms=0.441619Jy sigma=0.001452 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 = 0.00781972 Jy ! Component: 100 - total flux cleaned = 0.0114695 Jy ! Component: 150 - total flux cleaned = 0.0147026 Jy ! Component: 200 - total flux cleaned = 0.0171874 Jy ! Total flux subtracted in 200 components = 0.0171874 Jy ! Clean residual min=-0.026269 max=0.025900 Jy/beam ! Clean residual mean=0.000303 rms=0.006940 Jy/beam ! Combined flux in latest and established models = 5.52506 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 216 components and 5.52506 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=0.441477Jy sigma=0.001450 ! Fit after self-cal, rms=0.441465Jy sigma=0.001449 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8774 mas, bmaj=2.426 mas, bpa=4.433 degrees ! Estimated noise=832.082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8774 x 2.426 at 4.433 degrees (North through East) ! Clean map min=-0.027055 max=4.2195 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=0.441465Jy sigma=0.001449 ! Fit after self-cal, rms=0.340839Jy sigma=0.000866 ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.878 mas, bmaj=2.427 mas, bpa=4.45 degrees ! Estimated noise=831.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0113045 Jy ! Component: 100 - total flux cleaned = -0.0142916 Jy ! Component: 150 - total flux cleaned = -0.0153679 Jy ! Component: 200 - total flux cleaned = -0.0153634 Jy ! Total flux subtracted in 200 components = -0.0153634 Jy ! Clean residual min=-0.018538 max=0.018991 Jy/beam ! Clean residual mean=0.000277 rms=0.004682 Jy/beam ! Combined flux in latest and established models = 5.50969 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 226 components and 5.50969 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=0.338437Jy sigma=0.000834 ! Fit after self-cal, rms=0.338230Jy sigma=0.000832 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 = -0.00195635 Jy ! Component: 100 - total flux cleaned = -0.00193282 Jy ! Component: 150 - total flux cleaned = -0.00150997 Jy ! Component: 200 - total flux cleaned = -0.00150949 Jy ! Total flux subtracted in 200 components = -0.00150949 Jy ! Clean residual min=-0.018068 max=0.018989 Jy/beam ! Clean residual mean=0.000282 rms=0.004482 Jy/beam ! Combined flux in latest and established models = 5.50818 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 232 components and 5.50818 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=0.336865Jy sigma=0.000813 ! Fit after self-cal, rms=0.336779Jy sigma=0.000813 ! Inverting map ! Your choice of large map pixels excluded 0.122% 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=0.336779Jy sigma=0.000813 ! Fit after self-cal, rms=0.338941Jy sigma=0.000809 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6623 mas, bmaj=1.943 mas, bpa=3.224 degrees ! Estimated noise=1426.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.31177 Jy ! Component: 100 - total flux cleaned = 4.12465 Jy ! Component: 150 - total flux cleaned = 4.44922 Jy ! Component: 200 - total flux cleaned = 4.63368 Jy ! Total flux subtracted in 200 components = 4.63368 Jy ! Clean residual min=-0.040859 max=0.102123 Jy/beam ! Clean residual mean=0.000408 rms=0.016017 Jy/beam ! Combined flux in latest and established models = 4.63368 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 25 model components to the UV plane model. ! The established model now contains 25 components and 4.63368 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8778 mas, bmaj=2.428 mas, bpa=4.457 degrees ! Estimated noise=830.909 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 = 0.237822 Jy ! Component: 100 - total flux cleaned = 0.381951 Jy ! Component: 150 - total flux cleaned = 0.478665 Jy ! Component: 200 - total flux cleaned = 0.54709 Jy ! Total flux subtracted in 200 components = 0.54709 Jy ! Clean residual min=-0.021404 max=0.043649 Jy/beam ! Clean residual mean=0.001172 rms=0.010291 Jy/beam ! Combined flux in latest and established models = 5.18077 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 109 components and 5.18077 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.354 mas, bmaj=5.953 mas, bpa=8.441 degrees ! Estimated noise=1006.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0808657 Jy ! Component: 100 - total flux cleaned = 0.135058 Jy ! Component: 150 - total flux cleaned = 0.175573 Jy ! Component: 200 - total flux cleaned = 0.207486 Jy ! Total flux subtracted in 200 components = 0.207486 Jy ! Clean residual min=-0.022253 max=0.027798 Jy/beam ! Clean residual mean=0.001217 rms=0.009293 Jy/beam ! Combined flux in latest and established models = 5.38825 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 = 0.0257921 Jy ! Component: 100 - total flux cleaned = 0.0468537 Jy ! Component: 150 - total flux cleaned = 0.0641335 Jy ! Component: 200 - total flux cleaned = 0.0783904 Jy ! Total flux subtracted in 200 components = 0.0783904 Jy ! Clean residual min=-0.019039 max=0.023055 Jy/beam ! Clean residual mean=0.000771 rms=0.006777 Jy/beam ! Combined flux in latest and established models = 5.46664 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 197 components and 5.46665 Jy ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.122% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8778 mas, bmaj=2.428 mas, bpa=4.457 degrees ! Estimated noise=830.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938048 Jy ! Component: 100 - total flux cleaned = 0.0141188 Jy ! Component: 150 - total flux cleaned = 0.0159823 Jy ! Component: 200 - total flux cleaned = 0.017252 Jy ! Total flux subtracted in 200 components = 0.017252 Jy ! Clean residual min=-0.016492 max=0.020575 Jy/beam ! Clean residual mean=0.000306 rms=0.004334 Jy/beam ! Combined flux in latest and established models = 5.4839 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 217 components and 5.4839 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=0.334744Jy sigma=0.000799 ! Fit after self-cal, rms=0.333298Jy sigma=0.000781 wmodel J1924-2914_X_2017_06_15_pus_map.mod ! Writing 217 model components to file: J1924-2914_X_2017_06_15_pus_map.mod wobs J1924-2914_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_06_15_pus_uvs.fits wwins J1924-2914_X_2017_06_15_pus_map.win ! wwins: Wrote 6 windows to J1924-2914_X_2017_06_15_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 0.122% 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 = 0.0085568 Jy ! Component: 100 - total flux cleaned = 0.0156676 Jy ! Component: 150 - total flux cleaned = 0.0210944 Jy ! Component: 200 - total flux cleaned = 0.0256486 Jy ! Component: 250 - total flux cleaned = 0.0292394 Jy ! Component: 300 - total flux cleaned = 0.0315858 Jy ! Component: 350 - total flux cleaned = 0.0338272 Jy ! Component: 400 - total flux cleaned = 0.0357958 Jy ! Component: 450 - total flux cleaned = 0.0377037 Jy ! Component: 500 - total flux cleaned = 0.0395587 Jy ! Component: 550 - total flux cleaned = 0.0413624 Jy ! Component: 600 - total flux cleaned = 0.0431213 Jy ! Component: 650 - total flux cleaned = 0.0451755 Jy ! Component: 700 - total flux cleaned = 0.046843 Jy ! Component: 750 - total flux cleaned = 0.0486339 Jy ! Component: 800 - total flux cleaned = 0.0499074 Jy ! Component: 850 - total flux cleaned = 0.0511556 Jy ! Component: 900 - total flux cleaned = 0.0520769 Jy ! Component: 950 - total flux cleaned = 0.0532843 Jy ! Component: 1000 - total flux cleaned = 0.0543253 Jy ! Component: 1050 - total flux cleaned = 0.0556374 Jy ! Component: 1100 - total flux cleaned = 0.0566408 Jy ! Component: 1150 - total flux cleaned = 0.0579125 Jy ! Component: 1200 - total flux cleaned = 0.0593015 Jy ! Component: 1250 - total flux cleaned = 0.0601212 Jy ! Component: 1300 - total flux cleaned = 0.0616004 Jy ! Component: 1350 - total flux cleaned = 0.0626596 Jy ! Component: 1400 - total flux cleaned = 0.0638338 Jy ! Component: 1450 - total flux cleaned = 0.0648622 Jy ! Component: 1500 - total flux cleaned = 0.0656212 Jy ! Component: 1550 - total flux cleaned = 0.0664946 Jy ! Component: 1600 - total flux cleaned = 0.0672345 Jy ! Component: 1650 - total flux cleaned = 0.067964 Jy ! Component: 1700 - total flux cleaned = 0.0685635 Jy ! Component: 1750 - total flux cleaned = 0.0693915 Jy ! Component: 1800 - total flux cleaned = 0.0699747 Jy ! Component: 1850 - total flux cleaned = 0.0705494 Jy ! Component: 1900 - total flux cleaned = 0.0710049 Jy ! Component: 1950 - total flux cleaned = 0.0715693 Jy ! Component: 2000 - total flux cleaned = 0.0722374 Jy ! Total flux subtracted in 2048 components = 0.0730076 Jy ! Clean residual min=-0.006705 max=0.005793 Jy/beam ! Clean residual mean=0.000084 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 5.55691 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 369 components and 5.5569 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.122% 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: 0.8778 x 2.428 at 4.457 degrees (North through East) ! Clean map min=-0.0095914 max=4.2709 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.27093 invert ! Inverting map ! Your choice of large map pixels excluded 0.122% 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 0.00217555 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.152816 0.152816 0.305631 0.611262 1.22252 2.44505 4.8901 9.78019 19.5604 39.1208 78.2415 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0065 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.27 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8778 x 2.428 at 4.457 degrees (North through East) ! Clean map min=-0.0095914 max=4.2709 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_06_15_pus_uvs.log closed on Tue May 7 20:01:08 2019