! Started logfile: J1126+0625_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:04 2019 obs J1126+0625_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1126+0625_X_2017_01_21_pus_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.690302 visibilities/baseline/integration-bin. ! Found source: J1126+0625 ! ! 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 1086 lines of history. ! ! Reading 33996 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 J1126+0625_X_2017_01_21_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 190 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 190 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.961104Jy sigma=0.007181 ! Fit after self-cal, rms=0.935869Jy sigma=0.007025 ! 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6224 mas, bmaj=1.564 mas, bpa=-2.603 degrees ! Estimated noise=1047.67 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 = 0.0489509 Jy ! Component: 100 - total flux cleaned = 0.0616255 Jy ! Total flux subtracted in 100 components = 0.0616255 Jy ! Clean residual min=-0.004856 max=0.011188 Jy/beam ! Clean residual mean=-0.000020 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.0616255 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0616255 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=0.106569Jy sigma=0.000668 ! Fit after self-cal, rms=0.106244Jy sigma=0.000666 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102577 Jy ! Component: 100 - total flux cleaned = 0.0170688 Jy ! Total flux subtracted in 100 components = 0.0170688 Jy ! Clean residual min=-0.003955 max=0.004851 Jy/beam ! Clean residual mean=-0.000015 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.0786944 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0786944 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=0.104641Jy sigma=0.000651 ! Fit after self-cal, rms=0.104435Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00705601 Jy ! Component: 100 - total flux cleaned = 0.011633 Jy ! Total flux subtracted in 100 components = 0.011633 Jy ! Clean residual min=-0.003418 max=0.004348 Jy/beam ! Clean residual mean=-0.000012 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.0903274 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0903274 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=0.103671Jy sigma=0.000642 ! Fit after self-cal, rms=0.103562Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7636 mas, bmaj=1.734 mas, bpa=-0.5591 degrees ! Estimated noise=537.058 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 = 0.0077681 Jy ! Component: 100 - total flux cleaned = 0.0125307 Jy ! Component: 150 - total flux cleaned = 0.0158137 Jy ! Component: 200 - total flux cleaned = 0.0181861 Jy ! Total flux subtracted in 200 components = 0.0181861 Jy ! Clean residual min=-0.002880 max=0.003713 Jy/beam ! Clean residual mean=-0.000015 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.108513 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 0.108514 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=0.102914Jy sigma=0.000635 ! Fit after self-cal, rms=0.102814Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (-2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410501 Jy ! Component: 100 - total flux cleaned = 0.00631843 Jy ! Component: 150 - total flux cleaned = 0.00762182 Jy ! Component: 200 - total flux cleaned = 0.0080147 Jy ! Total flux subtracted in 200 components = 0.0080147 Jy ! Clean residual min=-0.002373 max=0.002879 Jy/beam ! Clean residual mean=-0.000008 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.116528 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.116528 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=0.102647Jy sigma=0.000632 ! Fit after self-cal, rms=0.102599Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.98 FD 1.00* HN 0.94 LA 1.04 ! MK 1.12 NL 0.96 OV 1.05 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.04 LA 1.00 ! MK 1.01 NL 0.94 OV 1.05 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.24 LA 1.04 ! MK 1.04 NL 0.92 OV 1.05 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.99 LA 1.06 ! MK 1.15 NL 0.96 OV 0.99 PT 1.00 ! SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 LA 1.10 ! MK 1.00 NL 1.02 OV 1.02 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.97 LA 1.08 ! MK 1.01 NL 0.96 OV 1.07 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.90 LA 1.06 ! MK 1.12 NL 0.96 OV 1.05 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 LA 1.01 ! MK 1.05 NL 0.98 OV 1.06 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.98 LA 1.04 ! MK 0.98 NL 0.94 OV 1.13 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.94 LA 1.03 ! MK 0.93 NL 0.96 OV 1.03 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.95 LA 1.12 ! MK 0.90 NL 0.95 OV 1.04 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.92 LA 1.11 ! MK 0.94 NL 0.94 OV 1.04 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.102599Jy sigma=0.000632 ! Fit after self-cal, rms=0.102050Jy sigma=0.000630 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7686 mas, bmaj=1.732 mas, bpa=-0.452 degrees ! Estimated noise=533.589 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 = 0.00209682 Jy ! Component: 100 - total flux cleaned = 0.00303473 Jy ! Component: 150 - total flux cleaned = 0.00323627 Jy ! Component: 200 - total flux cleaned = 0.00327014 Jy ! Total flux subtracted in 200 components = 0.00327014 Jy ! Clean residual min=-0.001970 max=0.002328 Jy/beam ! Clean residual mean=-0.000006 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.119798 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.119798 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=0.101997Jy sigma=0.000630 ! Fit after self-cal, rms=0.102042Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.102042Jy sigma=0.000629 ! Fit after self-cal, rms=0.103303Jy sigma=0.000627 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7684 mas, bmaj=1.729 mas, bpa=-0.4314 degrees ! Estimated noise=534.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150348 Jy ! Component: 100 - total flux cleaned = 0.00221596 Jy ! Component: 150 - total flux cleaned = 0.00236349 Jy ! Component: 200 - total flux cleaned = 0.00244289 Jy ! Total flux subtracted in 200 components = 0.00244289 Jy ! Clean residual min=-0.001685 max=0.002159 Jy/beam ! Clean residual mean=-0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.122241 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.122241 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=0.103277Jy sigma=0.000627 ! Fit after self-cal, rms=0.103350Jy sigma=0.000627 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 (-4.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222379 Jy ! Component: 100 - total flux cleaned = 0.00310779 Jy ! Component: 150 - total flux cleaned = 0.00349496 Jy ! Component: 200 - total flux cleaned = 0.00358911 Jy ! Total flux subtracted in 200 components = 0.00358911 Jy ! Clean residual min=-0.001610 max=0.001573 Jy/beam ! Clean residual mean=0.000004 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.12583 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.12583 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=0.103288Jy sigma=0.000626 ! Fit after self-cal, rms=0.103269Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.103269Jy sigma=0.000626 ! Fit after self-cal, rms=0.103053Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7667 mas, bmaj=1.726 mas, bpa=-0.4376 degrees ! Estimated noise=532.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148514 Jy ! Component: 100 - total flux cleaned = 0.00251696 Jy ! Component: 150 - total flux cleaned = 0.00327356 Jy ! Component: 200 - total flux cleaned = 0.00353668 Jy ! Total flux subtracted in 200 components = 0.00353668 Jy ! Clean residual min=-0.001360 max=0.001460 Jy/beam ! Clean residual mean=0.000003 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.129367 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.129367 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=0.103019Jy sigma=0.000626 ! Fit after self-cal, rms=0.103038Jy sigma=0.000626 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000797714 Jy ! Component: 100 - total flux cleaned = 0.000966434 Jy ! Component: 150 - total flux cleaned = 0.00106576 Jy ! Component: 200 - total flux cleaned = 0.00111021 Jy ! Total flux subtracted in 200 components = 0.00111021 Jy ! Clean residual min=-0.001296 max=0.001313 Jy/beam ! Clean residual mean=0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.130477 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.130477 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=0.103021Jy sigma=0.000625 ! Fit after self-cal, rms=0.103016Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.103016Jy sigma=0.000625 ! Fit after self-cal, rms=0.103148Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.788 mas, bmaj=2.913 mas, bpa=1.767 degrees ! Estimated noise=767.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012478 Jy ! Component: 100 - total flux cleaned = 0.0016253 Jy ! Component: 150 - total flux cleaned = 0.00186923 Jy ! Component: 200 - total flux cleaned = 0.00203434 Jy ! Total flux subtracted in 200 components = 0.00203434 Jy ! Clean residual min=-0.001481 max=0.001704 Jy/beam ! Clean residual mean=0.000006 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.132512 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.132512 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=0.103137Jy sigma=0.000625 ! Fit after self-cal, rms=0.103155Jy sigma=0.000625 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.000109121 Jy ! Component: 100 - total flux cleaned = 0.00025202 Jy ! Component: 150 - total flux cleaned = 0.000251717 Jy ! Component: 200 - total flux cleaned = 0.000290877 Jy ! Total flux subtracted in 200 components = 0.000290877 Jy ! Clean residual min=-0.001549 max=0.001751 Jy/beam ! Clean residual mean=0.000007 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.132802 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 0.132803 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=0.103150Jy sigma=0.000625 ! Fit after self-cal, rms=0.103148Jy sigma=0.000625 ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.765 mas, bmaj=1.722 mas, bpa=-0.4571 degrees ! Estimated noise=531.983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.765 x 1.722 at -0.4571 degrees (North through East) ! Clean map min=-0.0015898 max=0.067455 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6224 mas, bmaj=1.551 mas, bpa=-2.648 degrees ! Estimated noise=1034.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0461446 Jy ! Component: 100 - total flux cleaned = 0.064334 Jy ! Component: 150 - total flux cleaned = 0.0768794 Jy ! Component: 200 - total flux cleaned = 0.0862352 Jy ! Total flux subtracted in 200 components = 0.0862352 Jy ! Clean residual min=-0.003895 max=0.005652 Jy/beam ! Clean residual mean=-0.000015 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.0862352 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0862352 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.765 mas, bmaj=1.722 mas, bpa=-0.4571 degrees ! Estimated noise=531.983 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 = 0.01148 Jy ! Component: 100 - total flux cleaned = 0.019137 Jy ! Component: 150 - total flux cleaned = 0.0247312 Jy ! Component: 200 - total flux cleaned = 0.0290915 Jy ! Total flux subtracted in 200 components = 0.0290915 Jy ! Clean residual min=-0.002454 max=0.002667 Jy/beam ! Clean residual mean=-0.000015 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.115327 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.115327 Jy ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=1.788 mas, bmaj=2.913 mas, bpa=1.767 degrees ! Estimated noise=767.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671134 Jy ! Component: 100 - total flux cleaned = 0.0107085 Jy ! Component: 150 - total flux cleaned = 0.0133088 Jy ! Component: 200 - total flux cleaned = 0.0150582 Jy ! Total flux subtracted in 200 components = 0.0150582 Jy ! Clean residual min=-0.002038 max=0.001745 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.130385 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 = 0.000675243 Jy ! Component: 100 - total flux cleaned = 0.00121515 Jy ! Component: 150 - total flux cleaned = 0.00161967 Jy ! Component: 200 - total flux cleaned = 0.00195371 Jy ! Total flux subtracted in 200 components = 0.00195371 Jy ! Clean residual min=-0.001734 max=0.001676 Jy/beam ! Clean residual mean=0.000007 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.132339 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 85 components and 0.132339 Jy ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.765 mas, bmaj=1.722 mas, bpa=-0.4571 degrees ! Estimated noise=531.983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.79224e-05 Jy ! Component: 100 - total flux cleaned = 0.000172849 Jy ! Component: 150 - total flux cleaned = 0.000381482 Jy ! Component: 200 - total flux cleaned = 0.00045509 Jy ! Total flux subtracted in 200 components = 0.00045509 Jy ! Clean residual min=-0.001299 max=0.001524 Jy/beam ! Clean residual mean=0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.132794 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.132794 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=0.103174Jy sigma=0.000626 ! Fit after self-cal, rms=0.103172Jy sigma=0.000625 wmodel J1126+0625_X_2017_01_21_pus_map.mod ! Writing 103 model components to file: J1126+0625_X_2017_01_21_pus_map.mod wobs J1126+0625_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1126+0625_X_2017_01_21_pus_uvs.fits wwins J1126+0625_X_2017_01_21_pus_map.win ! wwins: Wrote 4 windows to J1126+0625_X_2017_01_21_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 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563712 Jy ! Component: 100 - total flux cleaned = 0.000722243 Jy ! Component: 150 - total flux cleaned = 0.000872368 Jy ! Component: 200 - total flux cleaned = 0.0010752 Jy ! Component: 250 - total flux cleaned = 0.00127077 Jy ! Component: 300 - total flux cleaned = 0.00145976 Jy ! Component: 350 - total flux cleaned = 0.00160684 Jy ! Component: 400 - total flux cleaned = 0.00175026 Jy ! Component: 450 - total flux cleaned = 0.0018726 Jy ! Component: 500 - total flux cleaned = 0.00199153 Jy ! Component: 550 - total flux cleaned = 0.00204172 Jy ! Component: 600 - total flux cleaned = 0.00210723 Jy ! Component: 650 - total flux cleaned = 0.00213957 Jy ! Component: 700 - total flux cleaned = 0.00213956 Jy ! Component: 750 - total flux cleaned = 0.00215478 Jy ! Component: 800 - total flux cleaned = 0.00215443 Jy ! Component: 850 - total flux cleaned = 0.0021392 Jy ! Component: 900 - total flux cleaned = 0.00213926 Jy ! Component: 950 - total flux cleaned = 0.00213891 Jy ! Component: 1000 - total flux cleaned = 0.00208183 Jy ! Component: 1050 - total flux cleaned = 0.00208211 Jy ! Component: 1100 - total flux cleaned = 0.00205449 Jy ! Component: 1150 - total flux cleaned = 0.00202741 Jy ! Component: 1200 - total flux cleaned = 0.00201406 Jy ! Component: 1250 - total flux cleaned = 0.00197442 Jy ! Component: 1300 - total flux cleaned = 0.00197436 Jy ! Component: 1350 - total flux cleaned = 0.00192245 Jy ! Component: 1400 - total flux cleaned = 0.0018586 Jy ! Component: 1450 - total flux cleaned = 0.00183343 Jy ! Component: 1500 - total flux cleaned = 0.00177122 Jy ! Component: 1550 - total flux cleaned = 0.00178339 Jy ! Component: 1600 - total flux cleaned = 0.00174703 Jy ! Component: 1650 - total flux cleaned = 0.00173508 Jy ! Component: 1700 - total flux cleaned = 0.00168779 Jy ! Component: 1750 - total flux cleaned = 0.00168785 Jy ! Component: 1800 - total flux cleaned = 0.00169935 Jy ! Component: 1850 - total flux cleaned = 0.00172209 Jy ! Component: 1900 - total flux cleaned = 0.00165439 Jy ! Component: 1950 - total flux cleaned = 0.00169904 Jy ! Component: 2000 - total flux cleaned = 0.00169886 Jy ! Total flux subtracted in 2048 components = 0.00169901 Jy ! Clean residual min=-0.000664 max=0.000564 Jy/beam ! Clean residual mean=0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.134493 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 243 components and 0.134493 Jy ![Exited script file: muppet] wmap "J1126+0625_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.765 x 1.722 at -0.4571 degrees (North through East) ! Clean map min=-0.0011352 max=0.067653 Jy/beam ! Writing clean map to FITS file: J1126+0625_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0676528 invert ! Inverting map ! Your choice of large map pixels excluded 0.145% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202154 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.896434 0.896434 1.79287 3.58574 7.17148 14.343 28.6859 57.3718 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.765 x 1.722 at -0.4571 degrees (North through East) ! Clean map min=-0.0011352 max=0.067653 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 J1126+0625_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:07 2019