! Started logfile: J1520+1601_X_2017_08_05_pus_uvs.log on Thu May 9 18:54:47 2019 obs J1520+1601_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1520+1601_X_2017_08_05_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974204 visibilities/baseline/integration-bin. ! Found source: J1520+1601 ! ! 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 575 lines of history. ! ! Reading 75228 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 J1520+1601_X_2017_08_05_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.951343Jy sigma=0.007733 ! Fit after self-cal, rms=0.930950Jy sigma=0.007582 ! 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 ! Estimated beam: bmin=0.7107 mas, bmaj=1.692 mas, bpa=-0.3314 degrees ! Estimated noise=661.092 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 = 0.0533116 Jy ! Component: 100 - total flux cleaned = 0.0683411 Jy ! Total flux subtracted in 100 components = 0.0683411 Jy ! Clean residual min=-0.002750 max=0.006782 Jy/beam ! Clean residual mean=-0.000004 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0683411 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0683411 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=0.087319Jy sigma=0.000664 ! Fit after self-cal, rms=0.087248Jy sigma=0.000664 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00791085 Jy ! Component: 100 - total flux cleaned = 0.0121241 Jy ! Total flux subtracted in 100 components = 0.0121241 Jy ! Clean residual min=-0.002888 max=0.004699 Jy/beam ! Clean residual mean=0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0804652 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0804652 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=0.086300Jy sigma=0.000656 ! Fit after self-cal, rms=0.086288Jy sigma=0.000656 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407585 Jy ! Component: 100 - total flux cleaned = 0.00623489 Jy ! Total flux subtracted in 100 components = 0.00623489 Jy ! Clean residual min=-0.002923 max=0.002771 Jy/beam ! Clean residual mean=0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0867001 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0867001 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=0.086029Jy sigma=0.000654 ! Fit after self-cal, rms=0.086008Jy sigma=0.000653 ! Inverting map 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 ! Estimated beam: bmin=0.8676 mas, bmaj=1.932 mas, bpa=-0.6964 degrees ! Estimated noise=322.606 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 = 0.00274405 Jy ! Component: 100 - total flux cleaned = 0.00406801 Jy ! Component: 150 - total flux cleaned = 0.00448396 Jy ! Component: 200 - total flux cleaned = 0.0047478 Jy ! Total flux subtracted in 200 components = 0.0047478 Jy ! Clean residual min=-0.002188 max=0.002001 Jy/beam ! Clean residual mean=0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0914479 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0914479 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=0.085909Jy sigma=0.000653 ! Fit after self-cal, rms=0.085898Jy sigma=0.000653 ! Inverting map 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 1.06 HN 0.99 KP 1.12 ! LA 0.97 MK 0.93 NL 0.89 OV 1.07 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.05 KP 1.31 ! LA 0.99 MK 1.15 NL 0.92 OV 1.10 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.28 KP 0.95 ! LA 0.99 MK 0.95 NL 0.89 OV 1.06 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 0.94 ! LA 0.97 MK 1.20 NL 0.89 OV 1.06 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.14 KP 0.84 ! LA 0.95 MK 1.02 NL 0.91 OV 1.10 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.00 KP 0.84 ! LA 0.97 MK 0.95 NL 0.92 OV 1.08 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.09 KP 0.88 ! LA 0.98 MK 1.01 NL 0.88 OV 1.14 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.00 KP 0.85 ! LA 0.99 MK 1.00 NL 0.91 OV 1.13 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.99 KP 0.88 ! LA 0.97 MK 0.97 NL 0.91 OV 1.10 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.03 KP 0.91 ! LA 0.96 MK 0.95 NL 0.91 OV 1.08 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.98 KP 0.96 ! LA 1.00 MK 0.96 NL 0.95 OV 1.07 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.95 KP 1.03 ! LA 1.00 MK 0.92 NL 0.88 OV 1.06 ! PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.085898Jy sigma=0.000653 ! Fit after self-cal, rms=0.084706Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8706 mas, bmaj=1.927 mas, bpa=-0.795 degrees ! Estimated noise=321.103 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 = 0.00100922 Jy ! Component: 100 - total flux cleaned = 0.000973918 Jy ! Component: 150 - total flux cleaned = 0.000942118 Jy ! Component: 200 - total flux cleaned = 0.000913612 Jy ! Total flux subtracted in 200 components = 0.000913612 Jy ! Clean residual min=-0.001262 max=0.001461 Jy/beam ! Clean residual mean=0.000004 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0923615 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.0923615 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=0.084692Jy sigma=0.000650 ! Fit after self-cal, rms=0.084696Jy sigma=0.000649 ! Inverting map 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=0.084696Jy sigma=0.000649 ! Fit after self-cal, rms=0.087923Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8704 mas, bmaj=1.925 mas, bpa=-0.6484 degrees ! Estimated noise=323.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783921 Jy ! Component: 100 - total flux cleaned = 0.00110508 Jy ! Component: 150 - total flux cleaned = 0.00111677 Jy ! Component: 200 - total flux cleaned = 0.00111681 Jy ! Total flux subtracted in 200 components = 0.00111681 Jy ! Clean residual min=-0.000757 max=0.001001 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0934783 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.0934783 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=0.087916Jy sigma=0.000647 ! Fit after self-cal, rms=0.087998Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (-8.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908708 Jy ! Component: 100 - total flux cleaned = 0.00139076 Jy ! Component: 150 - total flux cleaned = 0.00156524 Jy ! Component: 200 - total flux cleaned = 0.00168978 Jy ! Total flux subtracted in 200 components = 0.00168978 Jy ! Clean residual min=-0.000734 max=0.000941 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0951681 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 0.0951681 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=0.087987Jy sigma=0.000646 ! Fit after self-cal, rms=0.087986Jy sigma=0.000646 ! Inverting map ! Added new window around map position (-25, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780541 Jy ! Component: 100 - total flux cleaned = 0.00107643 Jy ! Component: 150 - total flux cleaned = 0.00123737 Jy ! Component: 200 - total flux cleaned = 0.00134149 Jy ! Total flux subtracted in 200 components = 0.00134149 Jy ! Clean residual min=-0.000789 max=0.000844 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0965096 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.0965096 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=0.087977Jy sigma=0.000646 ! Fit after self-cal, rms=0.087976Jy sigma=0.000646 ! Inverting map ! Added new window around map position (16.8, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000735339 Jy ! Component: 100 - total flux cleaned = 0.000924755 Jy ! Component: 150 - total flux cleaned = 0.00111277 Jy ! Component: 200 - total flux cleaned = 0.00120483 Jy ! Total flux subtracted in 200 components = 0.00120483 Jy ! Clean residual min=-0.000700 max=0.000704 Jy/beam ! Clean residual mean=0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0977144 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 0.0977144 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=0.087967Jy sigma=0.000646 ! Fit after self-cal, rms=0.087966Jy sigma=0.000646 ! Inverting map 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=0.087966Jy sigma=0.000646 ! Fit after self-cal, rms=0.089392Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8703 mas, bmaj=1.925 mas, bpa=-0.7425 degrees ! Estimated noise=323.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322211 Jy ! Component: 100 - total flux cleaned = 0.000436852 Jy ! Component: 150 - total flux cleaned = 0.000507994 Jy ! Component: 200 - total flux cleaned = 0.000559482 Jy ! Total flux subtracted in 200 components = 0.000559482 Jy ! Clean residual min=-0.000676 max=0.000629 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0982739 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.0982738 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=0.089386Jy sigma=0.000646 ! Fit after self-cal, rms=0.089407Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000124423 Jy ! Component: 100 - total flux cleaned = 0.000172436 Jy ! Component: 150 - total flux cleaned = 0.000194197 Jy ! Component: 200 - total flux cleaned = 0.000215546 Jy ! Total flux subtracted in 200 components = 0.000215546 Jy ! Clean residual min=-0.000662 max=0.000634 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0984894 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.0984894 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=0.089403Jy sigma=0.000646 ! Fit after self-cal, rms=0.089403Jy sigma=0.000646 ! Inverting map 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=0.089403Jy sigma=0.000646 ! Fit after self-cal, rms=0.089622Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=2.905 mas, bpa=-3.511 degrees ! Estimated noise=419.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429207 Jy ! Component: 100 - total flux cleaned = 0.000549195 Jy ! Component: 150 - total flux cleaned = 0.000597694 Jy ! Component: 200 - total flux cleaned = 0.000606328 Jy ! Total flux subtracted in 200 components = 0.000606328 Jy ! Clean residual min=-0.000683 max=0.000699 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0990957 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.0990957 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=0.089621Jy sigma=0.000646 ! Fit after self-cal, rms=0.089623Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 8.37188e-05 Jy ! Component: 100 - total flux cleaned = 0.000127788 Jy ! Component: 150 - total flux cleaned = 0.000120888 Jy ! Component: 200 - total flux cleaned = 0.000114138 Jy ! Total flux subtracted in 200 components = 0.000114138 Jy ! Clean residual min=-0.000669 max=0.000694 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0992099 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 157 components and 0.0992099 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=0.089623Jy sigma=0.000646 ! Fit after self-cal, rms=0.089623Jy sigma=0.000646 ! Inverting map 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 ! Estimated beam: bmin=0.87 mas, bmaj=1.925 mas, bpa=-0.8047 degrees ! Estimated noise=323.53 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.87 x 1.925 at -0.8047 degrees (North through East) ! Clean map min=-0.00058852 max=0.070653 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 ! Estimated beam: bmin=0.7095 mas, bmaj=1.687 mas, bpa=-0.6577 degrees ! Estimated noise=661.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527833 Jy ! Component: 100 - total flux cleaned = 0.0691378 Jy ! Component: 150 - total flux cleaned = 0.0777849 Jy ! Component: 200 - total flux cleaned = 0.0828933 Jy ! Total flux subtracted in 200 components = 0.0828933 Jy ! Clean residual min=-0.001923 max=0.002572 Jy/beam ! Clean residual mean=-0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0828934 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0828934 Jy ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=1.925 mas, bpa=-0.8047 degrees ! Estimated noise=323.53 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 = 0.00447265 Jy ! Component: 100 - total flux cleaned = 0.00693967 Jy ! Component: 150 - total flux cleaned = 0.00854963 Jy ! Component: 200 - total flux cleaned = 0.00983571 Jy ! Total flux subtracted in 200 components = 0.00983571 Jy ! Clean residual min=-0.000807 max=0.001012 Jy/beam ! Clean residual mean=-0.000004 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0927291 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 40 components and 0.0927291 Jy ! Inverting map ! Added new window around map position (-9.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111972 Jy ! Component: 100 - total flux cleaned = 0.00202254 Jy ! Component: 150 - total flux cleaned = 0.00275824 Jy ! Component: 200 - total flux cleaned = 0.00324094 Jy ! Total flux subtracted in 200 components = 0.00324094 Jy ! Clean residual min=-0.000714 max=0.000735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.09597 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.09597 Jy ! Inverting map 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 ! Estimated beam: bmin=2.045 mas, bmaj=2.905 mas, bpa=-3.511 degrees ! Estimated noise=419.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908985 Jy ! Component: 100 - total flux cleaned = 0.00153042 Jy ! Component: 150 - total flux cleaned = 0.00199508 Jy ! Component: 200 - total flux cleaned = 0.0022024 Jy ! Total flux subtracted in 200 components = 0.0022024 Jy ! Clean residual min=-0.000702 max=0.000714 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0981724 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 = 0.000177673 Jy ! Component: 100 - total flux cleaned = 0.000359785 Jy ! Component: 150 - total flux cleaned = 0.000511959 Jy ! Component: 200 - total flux cleaned = 0.000658179 Jy ! Total flux subtracted in 200 components = 0.000658179 Jy ! Clean residual min=-0.000671 max=0.000710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0988306 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 112 components and 0.0988306 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=1.925 mas, bpa=-0.8047 degrees ! Estimated noise=323.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.32443e-05 Jy ! Component: 100 - total flux cleaned = 0.00013604 Jy ! Component: 150 - total flux cleaned = 0.000151908 Jy ! Component: 200 - total flux cleaned = 0.000210129 Jy ! Total flux subtracted in 200 components = 0.000210129 Jy ! Clean residual min=-0.000601 max=0.000625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0990408 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.0990408 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=0.089628Jy sigma=0.000646 ! Fit after self-cal, rms=0.089622Jy sigma=0.000646 wmodel J1520+1601_X_2017_08_05_pus_map.mod ! Writing 132 model components to file: J1520+1601_X_2017_08_05_pus_map.mod wobs J1520+1601_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1520+1601_X_2017_08_05_pus_uvs.fits wwins J1520+1601_X_2017_08_05_pus_map.win ! wwins: Wrote 6 windows to J1520+1601_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.25535e-05 Jy ! Component: 100 - total flux cleaned = -4.28833e-05 Jy ! Component: 150 - total flux cleaned = -3.28765e-05 Jy ! Component: 200 - total flux cleaned = -3.24503e-06 Jy ! Component: 250 - total flux cleaned = 6.20518e-06 Jy ! Component: 300 - total flux cleaned = 3.46824e-05 Jy ! Component: 350 - total flux cleaned = 5.34917e-05 Jy ! Component: 400 - total flux cleaned = 9.93473e-05 Jy ! Component: 450 - total flux cleaned = 0.000117182 Jy ! Component: 500 - total flux cleaned = 0.000108527 Jy ! Component: 550 - total flux cleaned = 0.000125881 Jy ! Component: 600 - total flux cleaned = 0.000125643 Jy ! Component: 650 - total flux cleaned = 9.19156e-05 Jy ! Component: 700 - total flux cleaned = 0.000116693 Jy ! Component: 750 - total flux cleaned = 0.000116621 Jy ! Component: 800 - total flux cleaned = 0.000116594 Jy ! Component: 850 - total flux cleaned = 0.00013256 Jy ! Component: 900 - total flux cleaned = 0.000140467 Jy ! Component: 950 - total flux cleaned = 0.000171408 Jy ! Component: 1000 - total flux cleaned = 0.000194249 Jy ! Component: 1050 - total flux cleaned = 0.000194274 Jy ! Component: 1100 - total flux cleaned = 0.000216759 Jy ! Component: 1150 - total flux cleaned = 0.000209431 Jy ! Component: 1200 - total flux cleaned = 0.000216753 Jy ! Component: 1250 - total flux cleaned = 0.000195257 Jy ! Component: 1300 - total flux cleaned = 0.000216768 Jy ! Component: 1350 - total flux cleaned = 0.000188484 Jy ! Component: 1400 - total flux cleaned = 0.000188556 Jy ! Component: 1450 - total flux cleaned = 0.000209387 Jy ! Component: 1500 - total flux cleaned = 0.000188727 Jy ! Component: 1550 - total flux cleaned = 0.000216144 Jy ! Component: 1600 - total flux cleaned = 0.000229761 Jy ! Component: 1650 - total flux cleaned = 0.000223025 Jy ! Component: 1700 - total flux cleaned = 0.000203001 Jy ! Component: 1750 - total flux cleaned = 0.000242742 Jy ! Component: 1800 - total flux cleaned = 0.000229541 Jy ! Component: 1850 - total flux cleaned = 0.000236015 Jy ! Component: 1900 - total flux cleaned = 0.000216686 Jy ! Component: 1950 - total flux cleaned = 0.000242253 Jy ! Component: 2000 - total flux cleaned = 0.000254918 Jy ! Total flux subtracted in 2048 components = 0.000236064 Jy ! Clean residual min=-0.000413 max=0.000363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0992769 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 282 components and 0.0992769 Jy ![Exited script file: muppet] wmap "J1520+1601_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.87 x 1.925 at -0.8047 degrees (North through East) ! Clean map min=-0.00053318 max=0.070849 Jy/beam ! Writing clean map to FITS file: J1520+1601_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0708488 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119913 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.507754 0.507754 1.01551 2.03102 4.06203 8.12407 16.2481 32.4963 64.9925 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.87 x 1.925 at -0.8047 degrees (North through East) ! Clean map min=-0.00053318 max=0.070849 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 J1520+1601_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:54:53 2019