! Started logfile: J1315+1220_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:49:47 2019 obs J1315+1220_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1315+1220_X_2017_05_31_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.850463 visibilities/baseline/integration-bin. ! Found source: J1315+1220 ! ! 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 1698 lines of history. ! ! Reading 66132 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 J1315+1220_X_2017_05_31_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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 136 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.917570Jy sigma=0.007710 ! Fit after self-cal, rms=0.900930Jy sigma=0.007586 ! 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=0.8351 mas, bmaj=1.683 mas, bpa=2.329 degrees ! Estimated noise=599.944 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 = 0.0784547 Jy ! Component: 100 - total flux cleaned = 0.102392 Jy ! Total flux subtracted in 100 components = 0.102392 Jy ! Clean residual min=-0.004375 max=0.011668 Jy/beam ! Clean residual mean=-0.000021 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.102392 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.102392 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=0.085275Jy sigma=0.000682 ! Fit after self-cal, rms=0.085215Jy sigma=0.000681 ! Inverting map ! Added new window around map position (1.4, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127362 Jy ! Component: 100 - total flux cleaned = 0.0205533 Jy ! Total flux subtracted in 100 components = 0.0205533 Jy ! Clean residual min=-0.003133 max=0.004653 Jy/beam ! Clean residual mean=-0.000012 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.122945 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.122945 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=0.083193Jy sigma=0.000662 ! Fit after self-cal, rms=0.083106Jy sigma=0.000661 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603587 Jy ! Component: 100 - total flux cleaned = 0.00998037 Jy ! Total flux subtracted in 100 components = 0.00998037 Jy ! Clean residual min=-0.002921 max=0.003017 Jy/beam ! Clean residual mean=-0.000008 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.132925 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.132925 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=0.082595Jy sigma=0.000656 ! Fit after self-cal, rms=0.082563Jy sigma=0.000656 ! 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=0.9862 mas, bmaj=1.94 mas, bpa=2.576 degrees ! Estimated noise=330.879 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 = 0.0043533 Jy ! Component: 100 - total flux cleaned = 0.00695884 Jy ! Component: 150 - total flux cleaned = 0.0087129 Jy ! Component: 200 - total flux cleaned = 0.00986674 Jy ! Total flux subtracted in 200 components = 0.00986674 Jy ! Clean residual min=-0.002837 max=0.003020 Jy/beam ! Clean residual mean=-0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.142792 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.142792 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=0.082325Jy sigma=0.000653 ! Fit after self-cal, rms=0.082294Jy 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 0.96 FD 1.00 HN 1.00 KP 1.01 ! LA 1.00 MK 1.02 NL 0.95 OV 1.10 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.04 KP 0.98 ! LA 0.99 MK 1.03 NL 0.92 OV 1.10 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.02 KP 0.94 ! LA 0.97 MK 1.07 NL 0.94 OV 1.08 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 1.00 ! LA 1.03 MK 0.99 NL 0.91 OV 1.12 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.00 ! LA 0.98 MK 1.01 NL 0.86 OV 1.12 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.01 ! LA 0.98 MK 1.00 NL 0.88 OV 0.99 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.04 KP 1.01 ! LA 1.02 MK 1.02 NL 0.85 OV 1.02 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.05 KP 1.00 ! LA 1.00 MK 1.02 NL 0.88 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.04 KP 0.99 ! LA 1.01 MK 0.98 NL 0.87 OV 1.01 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.04 ! LA 1.01 MK 1.01 NL 0.87 OV 0.98 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.06 KP 0.91 ! LA 1.03 MK 1.04 NL 0.87 OV 1.01 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.02 KP 0.98 ! LA 0.99 MK 1.02 NL 0.89 OV 1.08 ! PT 1.10 SC 0.98 ! ! ! Fit before self-cal, rms=0.082294Jy sigma=0.000653 ! Fit after self-cal, rms=0.082176Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.995 mas, bmaj=1.941 mas, bpa=2.382 degrees ! Estimated noise=330.023 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244603 Jy ! Component: 100 - total flux cleaned = 0.00398859 Jy ! Component: 150 - total flux cleaned = 0.00495916 Jy ! Component: 200 - total flux cleaned = 0.00552988 Jy ! Total flux subtracted in 200 components = 0.00552988 Jy ! Clean residual min=-0.001102 max=0.001107 Jy/beam ! Clean residual mean=-0.000005 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.148322 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 76 components and 0.148322 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=0.082092Jy sigma=0.000648 ! Fit after self-cal, rms=0.082125Jy sigma=0.000648 ! 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=0.082125Jy sigma=0.000648 ! Fit after self-cal, rms=0.082755Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9927 mas, bmaj=1.938 mas, bpa=2.843 degrees ! Estimated noise=329.407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536445 Jy ! Component: 100 - total flux cleaned = 0.000990411 Jy ! Component: 150 - total flux cleaned = 0.00133195 Jy ! Component: 200 - total flux cleaned = 0.00156188 Jy ! Total flux subtracted in 200 components = 0.00156188 Jy ! Clean residual min=-0.000909 max=0.000833 Jy/beam ! Clean residual mean=-0.000003 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.149884 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 83 components and 0.149884 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=0.082738Jy sigma=0.000647 ! Fit after self-cal, rms=0.082747Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116668 Jy ! Component: 100 - total flux cleaned = 0.000392398 Jy ! Component: 150 - total flux cleaned = 0.000564627 Jy ! Component: 200 - total flux cleaned = 0.000705577 Jy ! Total flux subtracted in 200 components = 0.000705577 Jy ! Clean residual min=-0.000859 max=0.000801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.150589 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.150589 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=0.082740Jy sigma=0.000647 ! Fit after self-cal, rms=0.082737Jy sigma=0.000647 ! 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=0.082737Jy sigma=0.000647 ! Fit after self-cal, rms=0.082830Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.993 mas, bmaj=1.938 mas, bpa=2.847 degrees ! Estimated noise=329.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97282e-05 Jy ! Component: 100 - total flux cleaned = 0.00025515 Jy ! Component: 150 - total flux cleaned = 0.000440503 Jy ! Component: 200 - total flux cleaned = 0.000555707 Jy ! Total flux subtracted in 200 components = 0.000555707 Jy ! Clean residual min=-0.000801 max=0.000792 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.151145 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.151145 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=0.082824Jy sigma=0.000647 ! Fit after self-cal, rms=0.082824Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.25967e-05 Jy ! Component: 100 - total flux cleaned = 9.62374e-05 Jy ! Component: 150 - total flux cleaned = 0.000152963 Jy ! Component: 200 - total flux cleaned = 0.00019538 Jy ! Total flux subtracted in 200 components = 0.00019538 Jy ! Clean residual min=-0.000765 max=0.000770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.15134 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.15134 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=0.082820Jy sigma=0.000647 ! Fit after self-cal, rms=0.082819Jy sigma=0.000647 ! 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=0.082819Jy sigma=0.000647 ! Fit after self-cal, rms=0.082867Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=2.908 mas, bpa=-0.8129 degrees ! Estimated noise=403.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235107 Jy ! Component: 100 - total flux cleaned = 0.000408782 Jy ! Component: 150 - total flux cleaned = 0.000570296 Jy ! Component: 200 - total flux cleaned = 0.000643224 Jy ! Total flux subtracted in 200 components = 0.000643224 Jy ! Clean residual min=-0.000732 max=0.000988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.151984 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 109 components and 0.151984 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=0.082865Jy sigma=0.000647 ! Fit after self-cal, rms=0.082863Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.25015e-05 Jy ! Component: 100 - total flux cleaned = 6.62376e-05 Jy ! Component: 150 - total flux cleaned = 0.000113465 Jy ! Component: 200 - total flux cleaned = 0.000147976 Jy ! Total flux subtracted in 200 components = 0.000147976 Jy ! Clean residual min=-0.000702 max=0.001010 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.152132 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 0.152132 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=0.082862Jy sigma=0.000647 ! Fit after self-cal, rms=0.082861Jy sigma=0.000647 ! 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=0.9934 mas, bmaj=1.939 mas, bpa=2.816 degrees ! Estimated noise=329.311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9934 x 1.939 at 2.816 degrees (North through East) ! Clean map min=-0.00063779 max=0.098119 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=0.8403 mas, bmaj=1.679 mas, bpa=2.778 degrees ! Estimated noise=600.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0783567 Jy ! Component: 100 - total flux cleaned = 0.104072 Jy ! Component: 150 - total flux cleaned = 0.117504 Jy ! Component: 200 - total flux cleaned = 0.125421 Jy ! Total flux subtracted in 200 components = 0.125421 Jy ! Clean residual min=-0.002220 max=0.004080 Jy/beam ! Clean residual mean=-0.000014 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.125421 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.125421 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9934 mas, bmaj=1.939 mas, bpa=2.816 degrees ! Estimated noise=329.311 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 = 0.00628351 Jy ! Component: 100 - total flux cleaned = 0.0103879 Jy ! Component: 150 - total flux cleaned = 0.0134411 Jy ! Component: 200 - total flux cleaned = 0.0158172 Jy ! Total flux subtracted in 200 components = 0.0158172 Jy ! Clean residual min=-0.001006 max=0.001442 Jy/beam ! Clean residual mean=-0.000013 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.141238 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 57 components and 0.141238 Jy ! Inverting map ! Added new window around map position (3.6, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188523 Jy ! Component: 100 - total flux cleaned = 0.00339876 Jy ! Component: 150 - total flux cleaned = 0.00462949 Jy ! Component: 200 - total flux cleaned = 0.00563802 Jy ! Total flux subtracted in 200 components = 0.00563802 Jy ! Clean residual min=-0.000803 max=0.000845 Jy/beam ! Clean residual mean=-0.000006 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.146876 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 0.146876 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=2.119 mas, bmaj=2.908 mas, bpa=-0.8129 degrees ! Estimated noise=403.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133624 Jy ! Component: 100 - total flux cleaned = 0.00231683 Jy ! Component: 150 - total flux cleaned = 0.00309531 Jy ! Component: 200 - total flux cleaned = 0.00372293 Jy ! Total flux subtracted in 200 components = 0.00372293 Jy ! Clean residual min=-0.000876 max=0.000931 Jy/beam ! Clean residual mean=-0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.150599 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 = 0.000512571 Jy ! Component: 100 - total flux cleaned = 0.000934943 Jy ! Component: 150 - total flux cleaned = 0.00128472 Jy ! Component: 200 - total flux cleaned = 0.00157534 Jy ! Total flux subtracted in 200 components = 0.00157534 Jy ! Clean residual min=-0.000860 max=0.000951 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.152175 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 149 components and 0.152175 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9934 mas, bmaj=1.939 mas, bpa=2.816 degrees ! Estimated noise=329.311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81332e-05 Jy ! Component: 100 - total flux cleaned = 9.27132e-05 Jy ! Component: 150 - total flux cleaned = 0.000148876 Jy ! Component: 200 - total flux cleaned = 0.000187607 Jy ! Total flux subtracted in 200 components = 0.000187607 Jy ! Clean residual min=-0.000725 max=0.000772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.152362 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 158 components and 0.152362 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=0.082858Jy sigma=0.000647 ! Fit after self-cal, rms=0.082855Jy sigma=0.000647 wmodel J1315+1220_X_2017_05_31_pus_map.mod ! Writing 158 model components to file: J1315+1220_X_2017_05_31_pus_map.mod wobs J1315+1220_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1315+1220_X_2017_05_31_pus_uvs.fits wwins J1315+1220_X_2017_05_31_pus_map.win ! wwins: Wrote 4 windows to J1315+1220_X_2017_05_31_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 = 0.000111912 Jy ! Component: 100 - total flux cleaned = 0.00011123 Jy ! Component: 150 - total flux cleaned = 0.000123636 Jy ! Component: 200 - total flux cleaned = 0.000170382 Jy ! Component: 250 - total flux cleaned = 0.00023843 Jy ! Component: 300 - total flux cleaned = 0.000282504 Jy ! Component: 350 - total flux cleaned = 0.00028275 Jy ! Component: 400 - total flux cleaned = 0.000356715 Jy ! Component: 450 - total flux cleaned = 0.000397757 Jy ! Component: 500 - total flux cleaned = 0.000437877 Jy ! Component: 550 - total flux cleaned = 0.000487052 Jy ! Component: 600 - total flux cleaned = 0.000544836 Jy ! Component: 650 - total flux cleaned = 0.000629877 Jy ! Component: 700 - total flux cleaned = 0.000694999 Jy ! Component: 750 - total flux cleaned = 0.00076859 Jy ! Component: 800 - total flux cleaned = 0.000850028 Jy ! Component: 850 - total flux cleaned = 0.000912522 Jy ! Component: 900 - total flux cleaned = 0.00099185 Jy ! Component: 950 - total flux cleaned = 0.0010353 Jy ! Component: 1000 - total flux cleaned = 0.00111263 Jy ! Component: 1050 - total flux cleaned = 0.00119724 Jy ! Component: 1100 - total flux cleaned = 0.00128075 Jy ! Component: 1150 - total flux cleaned = 0.00133024 Jy ! Component: 1200 - total flux cleaned = 0.00136289 Jy ! Component: 1250 - total flux cleaned = 0.00140339 Jy ! Component: 1300 - total flux cleaned = 0.00147509 Jy ! Component: 1350 - total flux cleaned = 0.00152252 Jy ! Component: 1400 - total flux cleaned = 0.00157717 Jy ! Component: 1450 - total flux cleaned = 0.0016311 Jy ! Component: 1500 - total flux cleaned = 0.00168445 Jy ! Component: 1550 - total flux cleaned = 0.00174465 Jy ! Component: 1600 - total flux cleaned = 0.0017819 Jy ! Component: 1650 - total flux cleaned = 0.00181154 Jy ! Component: 1700 - total flux cleaned = 0.00187003 Jy ! Component: 1750 - total flux cleaned = 0.00191362 Jy ! Component: 1800 - total flux cleaned = 0.00197808 Jy ! Component: 1850 - total flux cleaned = 0.00199219 Jy ! Component: 1900 - total flux cleaned = 0.00202024 Jy ! Component: 1950 - total flux cleaned = 0.00205508 Jy ! Component: 2000 - total flux cleaned = 0.0020964 Jy ! Total flux subtracted in 2048 components = 0.00213746 Jy ! Clean residual min=-0.000468 max=0.000380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.1545 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 286 components and 0.1545 Jy ![Exited script file: muppet] wmap "J1315+1220_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9934 x 1.939 at 2.816 degrees (North through East) ! Clean map min=-0.00060473 max=0.09818 Jy/beam ! Writing clean map to FITS file: J1315+1220_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0981801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.395843 0.395843 0.791685 1.58337 3.16674 6.33348 12.667 25.3339 50.6679 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.098 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9934 x 1.939 at 2.816 degrees (North through East) ! Clean map min=-0.00060473 max=0.09818 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 J1315+1220_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:49:51 2019