! Started logfile: J1955+5131_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:12:26 2016 obs J1955+5131_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1955+5131_X_2014_05_31_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.825859 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 344 lines of history. ! ! Reading 24528 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 J1955+5131_X_2014_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.478803Jy sigma=0.005537 ! Fit after self-cal, rms=0.447933Jy sigma=0.005131 ! 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=0.9172 mas, bmaj=1.03 mas, bpa=15.02 degrees ! Estimated noise=774.603 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 = 0.517064 Jy ! Component: 100 - total flux cleaned = 0.718598 Jy ! Total flux subtracted in 100 components = 0.718598 Jy ! Clean residual min=-0.045012 max=0.095658 Jy/beam ! Clean residual mean=-0.000032 rms=0.013521 Jy/beam ! Combined flux in latest and established models = 0.718598 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.718598 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=0.264705Jy sigma=0.003087 ! Fit after self-cal, rms=0.256231Jy sigma=0.002999 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120056 Jy ! Component: 100 - total flux cleaned = 0.178331 Jy ! Total flux subtracted in 100 components = 0.178331 Jy ! Clean residual min=-0.032997 max=0.039851 Jy/beam ! Clean residual mean=0.000020 rms=0.007653 Jy/beam ! Combined flux in latest and established models = 0.896929 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.896929 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=0.174225Jy sigma=0.001968 ! Fit after self-cal, rms=0.170587Jy sigma=0.001928 ! Inverting map ! Added new window around map position (-1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441147 Jy ! Component: 100 - total flux cleaned = 0.0695124 Jy ! Total flux subtracted in 100 components = 0.0695124 Jy ! Clean residual min=-0.030974 max=0.028478 Jy/beam ! Clean residual mean=0.000039 rms=0.006421 Jy/beam ! Combined flux in latest and established models = 0.966441 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.966441 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=0.154116Jy sigma=0.001747 ! Fit after self-cal, rms=0.153235Jy sigma=0.001736 ! 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=1.191 mas, bmaj=1.347 mas, bpa=20.21 degrees ! Estimated noise=376.632 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 = 0.0264731 Jy ! Component: 100 - total flux cleaned = 0.0412461 Jy ! Component: 150 - total flux cleaned = 0.0512539 Jy ! Component: 200 - total flux cleaned = 0.0570158 Jy ! Total flux subtracted in 200 components = 0.0570158 Jy ! Clean residual min=-0.032683 max=0.031091 Jy/beam ! Clean residual mean=0.000264 rms=0.008665 Jy/beam ! Combined flux in latest and established models = 1.02346 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 1.02346 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=0.147153Jy sigma=0.001691 ! Fit after self-cal, rms=0.146848Jy sigma=0.001688 ! 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 0.91 FD 1.13 HN 1.07 KP 0.93 ! LA 1.04 MK 0.93 NL 1.01 OV 0.99 ! PT 0.99 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.10 KP 0.88 ! LA 1.03 MK 0.93 NL 1.01 OV 0.99 ! PT 0.95 SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.10 KP 0.83 ! LA 1.06 MK 0.94 NL 1.01 OV 0.99 ! PT 0.92 SC 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.09 KP 0.79 ! LA 1.07 MK 0.94 NL 1.01 OV 0.99 ! PT 0.94 SC 1.16 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.06 KP 0.76 ! LA 1.05 MK 0.97 NL 1.03 OV 0.99 ! PT 0.94 SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.08 KP 0.75 ! LA 1.07 MK 0.95 NL 1.03 OV 1.01 ! PT 0.94 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.27 HN 1.22 KP 0.80 ! LA 1.14 MK 1.00 NL 1.08 OV 1.07 ! PT 1.01 SC 1.25 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.15 KP 0.75 ! LA 1.06 MK 0.95 NL 1.03 OV 1.04 ! PT 0.94 SC 1.17 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.15 KP 0.77 ! LA 1.06 MK 0.95 NL 1.02 OV 1.04 ! PT 0.95 SC 1.13 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.14 KP 0.80 ! LA 1.09 MK 0.97 NL 1.03 OV 1.03 ! PT 0.94 SC 1.14 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.13 KP 0.83 ! LA 1.09 MK 0.97 NL 1.05 OV 1.01 ! PT 0.95 SC 1.16 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.10 KP 0.87 ! LA 1.08 MK 0.96 NL 1.03 OV 1.02 ! PT 0.98 SC 1.16 ! ! ! Fit before self-cal, rms=0.146848Jy sigma=0.001688 ! Fit after self-cal, rms=0.081899Jy sigma=0.000906 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=1.356 mas, bpa=17.44 degrees ! Estimated noise=379.878 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 (-3.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118858 Jy ! Component: 100 - total flux cleaned = 0.0138078 Jy ! Component: 150 - total flux cleaned = 0.0144358 Jy ! Component: 200 - total flux cleaned = 0.0147068 Jy ! Total flux subtracted in 200 components = 0.0147068 Jy ! Clean residual min=-0.007710 max=0.006882 Jy/beam ! Clean residual mean=-0.000107 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 1.03816 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 1.03816 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=0.078330Jy sigma=0.000862 ! Fit after self-cal, rms=0.078207Jy sigma=0.000859 ! 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=0.078207Jy sigma=0.000859 ! Fit after self-cal, rms=0.077467Jy sigma=0.000850 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=1.353 mas, bpa=18.01 degrees ! Estimated noise=379.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494111 Jy ! Component: 100 - total flux cleaned = 0.000213309 Jy ! Component: 150 - total flux cleaned = 0.000430988 Jy ! Component: 200 - total flux cleaned = 0.000434892 Jy ! Total flux subtracted in 200 components = 0.000434892 Jy ! Clean residual min=-0.006026 max=0.005992 Jy/beam ! Clean residual mean=-0.000094 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 1.0386 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 1.0386 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=0.076123Jy sigma=0.000836 ! Fit after self-cal, rms=0.075990Jy sigma=0.000835 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 = 0.000555579 Jy ! Component: 100 - total flux cleaned = 0.00108744 Jy ! Component: 150 - total flux cleaned = 0.00108919 Jy ! Component: 200 - total flux cleaned = 0.00124042 Jy ! Total flux subtracted in 200 components = 0.00124042 Jy ! Clean residual min=-0.005530 max=0.005722 Jy/beam ! Clean residual mean=-0.000088 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 1.03984 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 1.03984 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=0.075189Jy sigma=0.000827 ! Fit after self-cal, rms=0.075067Jy sigma=0.000826 ! 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=0.075067Jy sigma=0.000826 ! Fit after self-cal, rms=0.074930Jy sigma=0.000825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=1.353 mas, bpa=18.31 degrees ! Estimated noise=379.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00287284 Jy ! Component: 100 - total flux cleaned = -0.00272292 Jy ! Component: 150 - total flux cleaned = -0.00272428 Jy ! Component: 200 - total flux cleaned = -0.00272315 Jy ! Total flux subtracted in 200 components = -0.00272315 Jy ! Clean residual min=-0.004883 max=0.005375 Jy/beam ! Clean residual mean=-0.000090 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 1.03712 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 1.03712 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=0.074259Jy sigma=0.000819 ! Fit after self-cal, rms=0.074156Jy sigma=0.000818 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 = -4.2888e-05 Jy ! Component: 100 - total flux cleaned = 0.000198891 Jy ! Component: 150 - total flux cleaned = 0.00020531 Jy ! Component: 200 - total flux cleaned = 0.000415168 Jy ! Total flux subtracted in 200 components = 0.000415168 Jy ! Clean residual min=-0.004665 max=0.005152 Jy/beam ! Clean residual mean=-0.000088 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 1.03753 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 1.03753 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=0.073721Jy sigma=0.000814 ! Fit after self-cal, rms=0.073635Jy sigma=0.000813 ! 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=0.073635Jy sigma=0.000813 ! Fit after self-cal, rms=0.073617Jy sigma=0.000812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.345 mas, bmaj=2.618 mas, bpa=45.06 degrees ! Estimated noise=445.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000497307 Jy ! Component: 100 - total flux cleaned = -0.000254857 Jy ! Component: 150 - total flux cleaned = 1.99886e-05 Jy ! Component: 200 - total flux cleaned = 0.000137491 Jy ! Total flux subtracted in 200 components = 0.000137491 Jy ! Clean residual min=-0.005157 max=0.007204 Jy/beam ! Clean residual mean=-0.000155 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 1.03767 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 1.03767 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=0.073489Jy sigma=0.000811 ! Fit after self-cal, rms=0.073441Jy sigma=0.000811 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 (-13.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731128 Jy ! Component: 100 - total flux cleaned = 0.0118644 Jy ! Component: 150 - total flux cleaned = 0.0145086 Jy ! Component: 200 - total flux cleaned = 0.0163596 Jy ! Total flux subtracted in 200 components = 0.0163596 Jy ! Clean residual min=-0.003509 max=0.003963 Jy/beam ! Clean residual mean=-0.000089 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 1.05403 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 125 components and 1.05403 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=0.072948Jy sigma=0.000803 ! Fit after self-cal, rms=0.072916Jy sigma=0.000803 ! 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=1.211 mas, bmaj=1.354 mas, bpa=18.47 degrees ! Estimated noise=378.862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.211 x 1.354 at 18.47 degrees (North through East) ! Clean map min=-0.0049313 max=0.64972 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072916Jy sigma=0.000803 ! Fit after self-cal, rms=0.068793Jy sigma=0.000748 ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=1.353 mas, bpa=18.48 degrees ! Estimated noise=378.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010137 Jy ! Component: 100 - total flux cleaned = 0.00019944 Jy ! Component: 150 - total flux cleaned = 0.0010901 Jy ! Component: 200 - total flux cleaned = 0.00164145 Jy ! Total flux subtracted in 200 components = 0.00164145 Jy ! Clean residual min=-0.003244 max=0.003581 Jy/beam ! Clean residual mean=-0.000037 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 1.05567 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 147 components and 1.05567 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=0.068408Jy sigma=0.000744 ! Fit after self-cal, rms=0.068347Jy sigma=0.000743 ! Inverting map ! Added new window around map position (-8, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214181 Jy ! Component: 100 - total flux cleaned = 0.00353186 Jy ! Component: 150 - total flux cleaned = 0.00446283 Jy ! Component: 200 - total flux cleaned = 0.00489648 Jy ! Total flux subtracted in 200 components = 0.00489648 Jy ! Clean residual min=-0.002824 max=0.002997 Jy/beam ! Clean residual mean=-0.000020 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 1.06057 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 1.06057 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=0.067998Jy sigma=0.000740 ! Fit after self-cal, rms=0.067961Jy sigma=0.000739 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067961Jy sigma=0.000739 ! Fit after self-cal, rms=0.068013Jy sigma=0.000739 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=0.9304 mas, bmaj=1.03 mas, bpa=11.08 degrees ! Estimated noise=792.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.540295 Jy ! Component: 100 - total flux cleaned = 0.754721 Jy ! Component: 150 - total flux cleaned = 0.857058 Jy ! Component: 200 - total flux cleaned = 0.912614 Jy ! Total flux subtracted in 200 components = 0.912614 Jy ! Clean residual min=-0.011617 max=0.026921 Jy/beam ! Clean residual mean=-0.000094 rms=0.003491 Jy/beam ! Combined flux in latest and established models = 0.912614 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.912614 Jy ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=1.354 mas, bpa=18.27 degrees ! Estimated noise=378.62 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 = 0.0393348 Jy ! Component: 100 - total flux cleaned = 0.0600903 Jy ! Component: 150 - total flux cleaned = 0.0742481 Jy ! Component: 200 - total flux cleaned = 0.0846454 Jy ! Total flux subtracted in 200 components = 0.0846454 Jy ! Clean residual min=-0.005665 max=0.007126 Jy/beam ! Clean residual mean=-0.000167 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.997259 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.997259 Jy ! Inverting map ! Added new window around map position (1.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0082359 Jy ! Component: 100 - total flux cleaned = 0.0148986 Jy ! Component: 150 - total flux cleaned = 0.0206739 Jy ! Component: 200 - total flux cleaned = 0.0257583 Jy ! Total flux subtracted in 200 components = 0.0257583 Jy ! Clean residual min=-0.004378 max=0.003467 Jy/beam ! Clean residual mean=-0.000111 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 1.02302 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 1.02302 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=2.349 mas, bmaj=2.621 mas, bpa=45.35 degrees ! Estimated noise=443.833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00697885 Jy ! Component: 100 - total flux cleaned = 0.012485 Jy ! Component: 150 - total flux cleaned = 0.0171147 Jy ! Component: 200 - total flux cleaned = 0.021057 Jy ! Total flux subtracted in 200 components = 0.021057 Jy ! Clean residual min=-0.003792 max=0.003081 Jy/beam ! Clean residual mean=-0.000131 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 1.04408 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 = 0.0033937 Jy ! Component: 100 - total flux cleaned = 0.00634905 Jy ! Component: 150 - total flux cleaned = 0.00894119 Jy ! Component: 200 - total flux cleaned = 0.010949 Jy ! Total flux subtracted in 200 components = 0.010949 Jy ! Clean residual min=-0.003286 max=0.002562 Jy/beam ! Clean residual mean=-0.000079 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 1.05502 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 170 components and 1.05502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=1.354 mas, bpa=18.27 degrees ! Estimated noise=378.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241639 Jy ! Component: 100 - total flux cleaned = 0.00119874 Jy ! Component: 150 - total flux cleaned = 0.00186871 Jy ! Component: 200 - total flux cleaned = 0.00263965 Jy ! Total flux subtracted in 200 components = 0.00263965 Jy ! Clean residual min=-0.002825 max=0.002218 Jy/beam ! Clean residual mean=-0.000030 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 1.05766 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 191 components and 1.05766 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=0.067012Jy sigma=0.000731 ! Fit after self-cal, rms=0.066785Jy sigma=0.000729 wmodel J1955+5131_X_2014_05_31_pus_map.mod ! Writing 191 model components to file: J1955+5131_X_2014_05_31_pus_map.mod wobs J1955+5131_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1955+5131_X_2014_05_31_pus_uvs.fits wwins J1955+5131_X_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J1955+5131_X_2014_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 = -0.000834186 Jy ! Component: 100 - total flux cleaned = -0.00161338 Jy ! Component: 150 - total flux cleaned = -0.00209143 Jy ! Component: 200 - total flux cleaned = -0.00244233 Jy ! Component: 250 - total flux cleaned = -0.00271163 Jy ! Component: 300 - total flux cleaned = -0.00303742 Jy ! Component: 350 - total flux cleaned = -0.00332203 Jy ! Component: 400 - total flux cleaned = -0.00356792 Jy ! Component: 450 - total flux cleaned = -0.00386748 Jy ! Component: 500 - total flux cleaned = -0.00404203 Jy ! Component: 550 - total flux cleaned = -0.00426974 Jy ! Component: 600 - total flux cleaned = -0.00446526 Jy ! Component: 650 - total flux cleaned = -0.00471038 Jy ! Component: 700 - total flux cleaned = -0.00492369 Jy ! Component: 750 - total flux cleaned = -0.00505357 Jy ! Component: 800 - total flux cleaned = -0.00520667 Jy ! Component: 850 - total flux cleaned = -0.00540683 Jy ! Component: 900 - total flux cleaned = -0.00562806 Jy ! Component: 950 - total flux cleaned = -0.00586895 Jy ! Component: 1000 - total flux cleaned = -0.00608199 Jy ! Component: 1050 - total flux cleaned = -0.00629174 Jy ! Component: 1100 - total flux cleaned = -0.00642896 Jy ! Component: 1150 - total flux cleaned = -0.00658675 Jy ! Component: 1200 - total flux cleaned = -0.00676411 Jy ! Component: 1250 - total flux cleaned = -0.00689533 Jy ! Component: 1300 - total flux cleaned = -0.00704637 Jy ! Component: 1350 - total flux cleaned = -0.00717352 Jy ! Component: 1400 - total flux cleaned = -0.00732007 Jy ! Component: 1450 - total flux cleaned = -0.00746376 Jy ! Component: 1500 - total flux cleaned = -0.00762601 Jy ! Component: 1550 - total flux cleaned = -0.0077655 Jy ! Component: 1600 - total flux cleaned = -0.00794273 Jy ! Component: 1650 - total flux cleaned = -0.00805905 Jy ! Component: 1700 - total flux cleaned = -0.00815495 Jy ! Component: 1750 - total flux cleaned = -0.00828728 Jy ! Component: 1800 - total flux cleaned = -0.00838082 Jy ! Component: 1850 - total flux cleaned = -0.00849155 Jy ! Component: 1900 - total flux cleaned = -0.00860086 Jy ! Component: 1950 - total flux cleaned = -0.00867285 Jy ! Component: 2000 - total flux cleaned = -0.00874429 Jy ! Total flux subtracted in 2048 components = -0.00874456 Jy ! Clean residual min=-0.001088 max=0.000876 Jy/beam ! Clean residual mean=-0.000011 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 1.04892 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 326 components and 1.04892 Jy ![Exited script file: muppet] wmap "J1955+5131_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 1.354 at 18.27 degrees (North through East) ! Clean map min=-0.0020866 max=0.64922 Jy/beam ! Writing clean map to FITS file: J1955+5131_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.649215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000321045 device "J1955+5131_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1955+5131_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148354 0.148354 0.296707 0.593414 1.18683 2.37366 4.74732 9.49463 18.9893 37.9785 75.957 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.649 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.214 x 1.354 at 18.27 degrees (North through East) ! Clean map min=-0.0020866 max=0.64922 Jy/beam quit ! Quitting program ! Log file J1955+5131_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:12:28 2016