! Started logfile: J2031+1219_X_2017_07_09_pus_uvs.log on Wed May 8 15:31:01 2019 obs J2031+1219_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J2031+1219_X_2017_07_09_pus_uva.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.792248 visibilities/baseline/integration-bin. ! Found source: J2031+1219 ! ! 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 979 lines of history. ! ! Reading 18396 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 J2031+1219_X_2017_07_09_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.346365Jy sigma=0.002865 ! Fit after self-cal, rms=0.306251Jy sigma=0.002513 ! 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 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7034 mas, bmaj=1.78 mas, bpa=2.349 degrees ! Estimated noise=1000.84 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 = 0.558429 Jy ! Component: 100 - total flux cleaned = 0.728615 Jy ! Total flux subtracted in 100 components = 0.728615 Jy ! Clean residual min=-0.023487 max=0.070091 Jy/beam ! Clean residual mean=-0.000424 rms=0.007284 Jy/beam ! Combined flux in latest and established models = 0.728615 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.728615 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=0.178492Jy sigma=0.001536 ! Fit after self-cal, rms=0.177897Jy sigma=0.001531 ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0777653 Jy ! Component: 100 - total flux cleaned = 0.123019 Jy ! Total flux subtracted in 100 components = 0.123019 Jy ! Clean residual min=-0.014705 max=0.023586 Jy/beam ! Clean residual mean=-0.000184 rms=0.004295 Jy/beam ! Combined flux in latest and established models = 0.851634 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.851634 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=0.131745Jy sigma=0.001087 ! Fit after self-cal, rms=0.131444Jy sigma=0.001084 ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9363 mas, bmaj=2.094 mas, bpa=2.626 degrees ! Estimated noise=616.84 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 = 0.0388052 Jy ! Component: 100 - total flux cleaned = 0.0609082 Jy ! Component: 150 - total flux cleaned = 0.0745323 Jy ! Component: 200 - total flux cleaned = 0.0830848 Jy ! Total flux subtracted in 200 components = 0.0830848 Jy ! Clean residual min=-0.014955 max=0.018361 Jy/beam ! Clean residual mean=-0.000048 rms=0.004302 Jy/beam ! Combined flux in latest and established models = 0.934719 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.934719 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=0.120163Jy sigma=0.000968 ! Fit after self-cal, rms=0.120018Jy sigma=0.000967 ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.97 HN 1.19 KP 1.03 ! LA 0.95 MK 0.98 NL 0.95 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.23 KP 1.03 ! LA 0.95 MK 0.98 NL 0.95 OV 0.98 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.17 KP 1.02 ! LA 0.99 MK 0.99 NL 0.94 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.20 KP 1.01 ! LA 0.98 MK 1.00 NL 0.95 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.15 KP 1.02 ! LA 0.97 MK 1.01 NL 0.95 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.18 KP 1.01 ! LA 0.98 MK 0.99 NL 0.95 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.18 KP 1.01 ! LA 0.99 MK 1.02 NL 0.95 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.18 KP 1.02 ! LA 0.97 MK 0.99 NL 0.96 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.18 KP 1.02 ! LA 0.99 MK 0.98 NL 0.95 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.21 KP 1.02 ! LA 1.00 MK 1.00 NL 0.96 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.20 KP 1.02 ! LA 1.00 MK 0.99 NL 0.96 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.15 KP 1.01 ! LA 0.98 MK 1.17 NL 0.97 OV 1.00 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.120018Jy sigma=0.000967 ! Fit after self-cal, rms=0.116968Jy sigma=0.000862 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9479 mas, bmaj=2.107 mas, bpa=3.024 degrees ! Estimated noise=618.398 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 = -0.00581438 Jy ! Component: 100 - total flux cleaned = -0.00647877 Jy ! Component: 150 - total flux cleaned = -0.0070763 Jy ! Component: 200 - total flux cleaned = -0.00744019 Jy ! Total flux subtracted in 200 components = -0.00744019 Jy ! Clean residual min=-0.014561 max=0.013759 Jy/beam ! Clean residual mean=-0.000049 rms=0.003304 Jy/beam ! Combined flux in latest and established models = 0.927279 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.927279 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=0.115723Jy sigma=0.000855 ! Fit after self-cal, rms=0.115681Jy sigma=0.000855 ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.115681Jy sigma=0.000855 ! Fit after self-cal, rms=0.086788Jy sigma=0.000665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9419 mas, bmaj=2.108 mas, bpa=2.701 degrees ! Estimated noise=616.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227777 Jy ! Component: 100 - total flux cleaned = -0.00315791 Jy ! Component: 150 - total flux cleaned = -0.00375613 Jy ! Component: 200 - total flux cleaned = -0.004392 Jy ! Total flux subtracted in 200 components = -0.004392 Jy ! Clean residual min=-0.003504 max=0.006554 Jy/beam ! Clean residual mean=-0.000017 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.922887 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.922887 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=0.086098Jy sigma=0.000659 ! Fit after self-cal, rms=0.086083Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471576 Jy ! Component: 100 - total flux cleaned = 0.00458773 Jy ! Component: 150 - total flux cleaned = 0.00446292 Jy ! Component: 200 - total flux cleaned = 0.00446688 Jy ! Total flux subtracted in 200 components = 0.00446688 Jy ! Clean residual min=-0.002839 max=0.003186 Jy/beam ! Clean residual mean=-0.000008 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.927354 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.927354 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=0.085519Jy sigma=0.000654 ! Fit after self-cal, rms=0.085459Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.085459Jy sigma=0.000653 ! Fit after self-cal, rms=0.085379Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9417 mas, bmaj=2.11 mas, bpa=2.676 degrees ! Estimated noise=616.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564743 Jy ! Component: 100 - total flux cleaned = 0.00033851 Jy ! Component: 150 - total flux cleaned = 0.000246299 Jy ! Component: 200 - total flux cleaned = 0.000244937 Jy ! Total flux subtracted in 200 components = 0.000244937 Jy ! Clean residual min=-0.002392 max=0.002489 Jy/beam ! Clean residual mean=-0.000009 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.927598 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.927599 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=0.085101Jy sigma=0.000649 ! Fit after self-cal, rms=0.085066Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -0.000133149 Jy ! Component: 100 - total flux cleaned = -5.60091e-05 Jy ! Component: 150 - total flux cleaned = -5.83592e-05 Jy ! Component: 200 - total flux cleaned = -0.000120671 Jy ! Total flux subtracted in 200 components = -0.000120671 Jy ! Clean residual min=-0.002104 max=0.002309 Jy/beam ! Clean residual mean=-0.000010 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.927478 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.927478 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=0.084936Jy sigma=0.000647 ! Fit after self-cal, rms=0.084911Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (6.6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982988 Jy ! Component: 100 - total flux cleaned = 0.00105866 Jy ! Component: 150 - total flux cleaned = 0.000999639 Jy ! Component: 200 - total flux cleaned = 0.000998356 Jy ! Total flux subtracted in 200 components = 0.000998356 Jy ! Clean residual min=-0.002040 max=0.002052 Jy/beam ! Clean residual mean=-0.000010 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.928476 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.928476 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=0.084799Jy sigma=0.000646 ! Fit after self-cal, rms=0.084782Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.084782Jy sigma=0.000646 ! Fit after self-cal, rms=0.084808Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.31 mas, bmaj=3.075 mas, bpa=1.214 degrees ! Estimated noise=754.969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285156 Jy ! Component: 100 - total flux cleaned = -0.000688636 Jy ! Component: 150 - total flux cleaned = -0.000862682 Jy ! Component: 200 - total flux cleaned = -0.000891494 Jy ! Total flux subtracted in 200 components = -0.000891494 Jy ! Clean residual min=-0.001761 max=0.001605 Jy/beam ! Clean residual mean=-0.000020 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.927585 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.927585 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=0.084768Jy sigma=0.000645 ! Fit after self-cal, rms=0.084757Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = -0.000149047 Jy ! Component: 100 - total flux cleaned = -0.000327958 Jy ! Component: 150 - total flux cleaned = -0.000352829 Jy ! Component: 200 - total flux cleaned = -0.000353676 Jy ! Total flux subtracted in 200 components = -0.000353676 Jy ! Clean residual min=-0.001714 max=0.001570 Jy/beam ! Clean residual mean=-0.000020 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.927231 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.927231 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=0.084743Jy sigma=0.000645 ! Fit after self-cal, rms=0.084735Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9414 mas, bmaj=2.111 mas, bpa=2.636 degrees ! Estimated noise=616.848 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9414 x 2.111 at 2.636 degrees (North through East) ! Clean map min=-0.0015298 max=0.75225 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=0.084735Jy sigma=0.000645 ! Fit after self-cal, rms=0.080157Jy sigma=0.000603 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9414 mas, bmaj=2.112 mas, bpa=2.614 degrees ! Estimated noise=616.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505817 Jy ! Component: 100 - total flux cleaned = 0.000390359 Jy ! Component: 150 - total flux cleaned = 0.000286648 Jy ! Component: 200 - total flux cleaned = 0.00019425 Jy ! Total flux subtracted in 200 components = 0.00019425 Jy ! Clean residual min=-0.001852 max=0.001779 Jy/beam ! Clean residual mean=-0.000010 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.927425 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.927425 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=0.080083Jy sigma=0.000602 ! Fit after self-cal, rms=0.080075Jy sigma=0.000602 ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.72365e-05 Jy ! Component: 100 - total flux cleaned = -7.22021e-05 Jy ! Component: 150 - total flux cleaned = -7.21579e-05 Jy ! Component: 200 - total flux cleaned = -0.000111189 Jy ! Total flux subtracted in 200 components = -0.000111189 Jy ! Clean residual min=-0.001693 max=0.001727 Jy/beam ! Clean residual mean=-0.000010 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.927314 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.927314 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=0.080030Jy sigma=0.000602 ! Fit after self-cal, rms=0.080022Jy sigma=0.000602 ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.080022Jy sigma=0.000602 ! Fit after self-cal, rms=0.080034Jy sigma=0.000602 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 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.71 mas, bmaj=1.789 mas, bpa=2.206 degrees ! Estimated noise=1002.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.55847 Jy ! Component: 100 - total flux cleaned = 0.730458 Jy ! Component: 150 - total flux cleaned = 0.805441 Jy ! Component: 200 - total flux cleaned = 0.846353 Jy ! Total flux subtracted in 200 components = 0.846353 Jy ! Clean residual min=-0.010990 max=0.020690 Jy/beam ! Clean residual mean=-0.000161 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.846353 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.846353 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9412 mas, bmaj=2.112 mas, bpa=2.576 degrees ! Estimated noise=616.891 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 = 0.033855 Jy ! Component: 100 - total flux cleaned = 0.0527187 Jy ! Component: 150 - total flux cleaned = 0.0637889 Jy ! Component: 200 - total flux cleaned = 0.070748 Jy ! Total flux subtracted in 200 components = 0.070748 Jy ! Clean residual min=-0.002975 max=0.003727 Jy/beam ! Clean residual mean=-0.000041 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.917101 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.9171 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-0.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464901 Jy ! Component: 100 - total flux cleaned = 0.00806091 Jy ! Component: 150 - total flux cleaned = 0.00970833 Jy ! Component: 200 - total flux cleaned = 0.0100928 Jy ! Total flux subtracted in 200 components = 0.0100928 Jy ! Clean residual min=-0.002709 max=0.002131 Jy/beam ! Clean residual mean=-0.000017 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.927193 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 66 components and 0.927193 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.309 mas, bmaj=3.076 mas, bpa=1.082 degrees ! Estimated noise=755.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027793 Jy ! Component: 100 - total flux cleaned = 0.00037455 Jy ! Component: 150 - total flux cleaned = 0.000419967 Jy ! Component: 200 - total flux cleaned = 0.000349725 Jy ! Total flux subtracted in 200 components = 0.000349725 Jy ! Clean residual min=-0.001589 max=0.001494 Jy/beam ! Clean residual mean=-0.000021 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.927543 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 = -3.35486e-05 Jy ! Component: 100 - total flux cleaned = -9.53071e-05 Jy ! Component: 150 - total flux cleaned = -0.000152334 Jy ! Component: 200 - total flux cleaned = -0.000205222 Jy ! Total flux subtracted in 200 components = -0.000205222 Jy ! Clean residual min=-0.001494 max=0.001463 Jy/beam ! Clean residual mean=-0.000019 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.927338 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.927338 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.9412 mas, bmaj=2.112 mas, bpa=2.576 degrees ! Estimated noise=616.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028793 Jy ! Component: 100 - total flux cleaned = -0.000126748 Jy ! Component: 150 - total flux cleaned = -5.09255e-05 Jy ! Component: 200 - total flux cleaned = -4.76397e-05 Jy ! Total flux subtracted in 200 components = -4.76397e-05 Jy ! Clean residual min=-0.002387 max=0.001978 Jy/beam ! Clean residual mean=-0.000012 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.92729 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.92729 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=0.080258Jy sigma=0.000604 ! Fit after self-cal, rms=0.080205Jy sigma=0.000603 wmodel J2031+1219_X_2017_07_09_pus_map.mod ! Writing 100 model components to file: J2031+1219_X_2017_07_09_pus_map.mod wobs J2031+1219_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J2031+1219_X_2017_07_09_pus_uvs.fits wwins J2031+1219_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J2031+1219_X_2017_07_09_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 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245346 Jy ! Component: 100 - total flux cleaned = -7.49544e-05 Jy ! Component: 150 - total flux cleaned = -4.3564e-05 Jy ! Component: 200 - total flux cleaned = 0.000138619 Jy ! Component: 250 - total flux cleaned = 0.000314539 Jy ! Component: 300 - total flux cleaned = 0.000371801 Jy ! Component: 350 - total flux cleaned = 0.00037239 Jy ! Component: 400 - total flux cleaned = 0.000345275 Jy ! Component: 450 - total flux cleaned = 0.00029254 Jy ! Component: 500 - total flux cleaned = 0.000292962 Jy ! Component: 550 - total flux cleaned = 0.000242943 Jy ! Component: 600 - total flux cleaned = 0.000292601 Jy ! Component: 650 - total flux cleaned = 0.000145481 Jy ! Component: 700 - total flux cleaned = 0.000121279 Jy ! Component: 750 - total flux cleaned = -2.17173e-05 Jy ! Component: 800 - total flux cleaned = -0.000115387 Jy ! Component: 850 - total flux cleaned = -0.00020786 Jy ! Component: 900 - total flux cleaned = -0.000276229 Jy ! Component: 950 - total flux cleaned = -0.000389067 Jy ! Component: 1000 - total flux cleaned = -0.000455866 Jy ! Component: 1050 - total flux cleaned = -0.000544035 Jy ! Component: 1100 - total flux cleaned = -0.000631063 Jy ! Component: 1150 - total flux cleaned = -0.000738689 Jy ! Component: 1200 - total flux cleaned = -0.000823918 Jy ! Component: 1250 - total flux cleaned = -0.000866178 Jy ! Component: 1300 - total flux cleaned = -0.000928813 Jy ! Component: 1350 - total flux cleaned = -0.00101118 Jy ! Component: 1400 - total flux cleaned = -0.00113362 Jy ! Component: 1450 - total flux cleaned = -0.0012748 Jy ! Component: 1500 - total flux cleaned = -0.00129475 Jy ! Component: 1550 - total flux cleaned = -0.00137397 Jy ! Component: 1600 - total flux cleaned = -0.00145231 Jy ! Component: 1650 - total flux cleaned = -0.0015688 Jy ! Component: 1700 - total flux cleaned = -0.00164562 Jy ! Component: 1750 - total flux cleaned = -0.00172169 Jy ! Component: 1800 - total flux cleaned = -0.0017784 Jy ! Component: 1850 - total flux cleaned = -0.00181562 Jy ! Component: 1900 - total flux cleaned = -0.00187125 Jy ! Component: 1950 - total flux cleaned = -0.00194467 Jy ! Component: 2000 - total flux cleaned = -0.00199907 Jy ! Total flux subtracted in 2048 components = -0.00203515 Jy ! Clean residual min=-0.001014 max=0.000942 Jy/beam ! Clean residual mean=-0.000007 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.925255 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 220 components and 0.925255 Jy ![Exited script file: muppet] wmap "J2031+1219_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9412 x 2.112 at 2.576 degrees (North through East) ! Clean map min=-0.00197 max=0.75225 Jy/beam ! Writing clean map to FITS file: J2031+1219_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.752251 invert ! Inverting map ! Your choice of large map pixels excluded 0.0489% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00033252 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.13261 0.13261 0.26522 0.530439 1.06088 2.12176 4.24352 8.48703 16.9741 33.9481 67.8962 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.752 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9412 x 2.112 at 2.576 degrees (North through East) ! Clean map min=-0.00197 max=0.75225 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 J2031+1219_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:31:03 2019