! Started logfile: J0458+5508_X_2017_08_05_pus_uvs.log on Thu May 9 18:48:15 2019 obs J0458+5508_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0458+5508_X_2017_08_05_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968765 visibilities/baseline/integration-bin. ! Found source: J0458+5508 ! ! 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 74808 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 J0458+5508_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.818236Jy sigma=0.006644 ! Fit after self-cal, rms=0.797995Jy sigma=0.006495 ! 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=0.7906 mas, bmaj=1.09 mas, bpa=18.7 degrees ! Estimated noise=760.22 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 = 0.154936 Jy ! Component: 100 - total flux cleaned = 0.191412 Jy ! Total flux subtracted in 100 components = 0.191412 Jy ! Clean residual min=-0.006735 max=0.029513 Jy/beam ! Clean residual mean=-0.000111 rms=0.002239 Jy/beam ! Combined flux in latest and established models = 0.191412 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.191412 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=0.105208Jy sigma=0.000766 ! Fit after self-cal, rms=0.105175Jy sigma=0.000766 ! Inverting map ! Added new window around map position (-1.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247383 Jy ! Component: 100 - total flux cleaned = 0.0365973 Jy ! Total flux subtracted in 100 components = 0.0365973 Jy ! Clean residual min=-0.006063 max=0.008882 Jy/beam ! Clean residual mean=-0.000055 rms=0.001443 Jy/beam ! Combined flux in latest and established models = 0.22801 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.22801 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=0.097861Jy sigma=0.000699 ! Fit after self-cal, rms=0.097054Jy sigma=0.000693 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104089 Jy ! Component: 100 - total flux cleaned = 0.0164806 Jy ! Total flux subtracted in 100 components = 0.0164806 Jy ! Clean residual min=-0.005009 max=0.004504 Jy/beam ! Clean residual mean=-0.000029 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.24449 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.24449 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=0.095402Jy sigma=0.000679 ! Fit after self-cal, rms=0.095262Jy sigma=0.000678 ! 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=1.006 mas, bmaj=1.35 mas, bpa=18.85 degrees ! Estimated noise=323.846 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 = 0.00782352 Jy ! Component: 100 - total flux cleaned = 0.0120322 Jy ! Component: 150 - total flux cleaned = 0.0144937 Jy ! Component: 200 - total flux cleaned = 0.0158306 Jy ! Total flux subtracted in 200 components = 0.0158306 Jy ! Clean residual min=-0.004738 max=0.004992 Jy/beam ! Clean residual mean=-0.000017 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.260321 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.260321 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=0.094544Jy sigma=0.000674 ! Fit after self-cal, rms=0.094496Jy sigma=0.000673 ! 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 1.00 FD 0.98 HN 1.02 KP 1.11 ! LA 0.96 MK 0.96 NL 0.88 OV 1.10 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 1.03 ! LA 0.96 MK 0.96 NL 0.89 OV 1.10 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.08 KP 0.97 ! LA 0.99 MK 1.00 NL 0.89 OV 1.09 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.03 KP 0.92 ! LA 0.99 MK 0.99 NL 0.88 OV 1.08 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.98 KP 0.85 ! LA 0.98 MK 1.01 NL 0.92 OV 1.10 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.02 KP 0.85 ! LA 0.99 MK 0.99 NL 0.91 OV 1.11 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.10 KP 0.83 ! LA 1.02 MK 1.00 NL 0.91 OV 1.12 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.08 KP 0.85 ! LA 0.97 MK 0.99 NL 0.91 OV 1.14 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.08 KP 0.86 ! LA 0.99 MK 0.98 NL 0.91 OV 1.13 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.06 KP 0.93 ! LA 1.01 MK 0.98 NL 0.91 OV 1.10 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.08 KP 0.97 ! LA 1.00 MK 0.99 NL 0.91 OV 1.11 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 1.00 ! LA 0.98 MK 0.99 NL 0.93 OV 1.12 ! PT 1.04 SC 1.04 ! ! ! Fit before self-cal, rms=0.094496Jy sigma=0.000673 ! Fit after self-cal, rms=0.092718Jy sigma=0.000654 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.353 mas, bpa=18.17 degrees ! Estimated noise=322.855 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 (-2.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443644 Jy ! Component: 100 - total flux cleaned = 0.00557016 Jy ! Component: 150 - total flux cleaned = 0.00588413 Jy ! Component: 200 - total flux cleaned = 0.00588228 Jy ! Total flux subtracted in 200 components = 0.00588228 Jy ! Clean residual min=-0.001651 max=0.001603 Jy/beam ! Clean residual mean=0.000007 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.266203 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.266203 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=0.092491Jy sigma=0.000652 ! Fit after self-cal, rms=0.092465Jy sigma=0.000652 ! 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=0.092465Jy sigma=0.000652 ! Fit after self-cal, rms=0.093585Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.353 mas, bpa=18.16 degrees ! Estimated noise=323.162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200725 Jy ! Component: 100 - total flux cleaned = 0.00247188 Jy ! Component: 150 - total flux cleaned = 0.00258989 Jy ! Component: 200 - total flux cleaned = 0.00272202 Jy ! Total flux subtracted in 200 components = 0.00272202 Jy ! Clean residual min=-0.001080 max=0.000957 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.268925 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.268925 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=0.093530Jy sigma=0.000650 ! Fit after self-cal, rms=0.093544Jy sigma=0.000650 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 = 0.000284999 Jy ! Component: 100 - total flux cleaned = 0.000400059 Jy ! Component: 150 - total flux cleaned = 0.000472999 Jy ! Component: 200 - total flux cleaned = 0.000493759 Jy ! Total flux subtracted in 200 components = 0.000493759 Jy ! Clean residual min=-0.001029 max=0.000902 Jy/beam ! Clean residual mean=0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.269419 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 0.269419 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=0.093526Jy sigma=0.000650 ! Fit after self-cal, rms=0.093523Jy sigma=0.000649 ! 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=0.093523Jy sigma=0.000649 ! Fit after self-cal, rms=0.093658Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=1.353 mas, bpa=18.15 degrees ! Estimated noise=323.023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000571302 Jy ! Component: 100 - total flux cleaned = 0.000673947 Jy ! Component: 150 - total flux cleaned = 0.000761208 Jy ! Component: 200 - total flux cleaned = 0.000818083 Jy ! Total flux subtracted in 200 components = 0.000818083 Jy ! Clean residual min=-0.000981 max=0.000824 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.270237 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.270237 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=0.093644Jy sigma=0.000649 ! Fit after self-cal, rms=0.093648Jy sigma=0.000649 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 = 9.13489e-05 Jy ! Component: 100 - total flux cleaned = 0.000145609 Jy ! Component: 150 - total flux cleaned = 0.000178246 Jy ! Component: 200 - total flux cleaned = 0.000237223 Jy ! Total flux subtracted in 200 components = 0.000237223 Jy ! Clean residual min=-0.000986 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.270474 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.270474 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=0.093640Jy sigma=0.000649 ! Fit after self-cal, rms=0.093639Jy sigma=0.000649 ! 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=0.093639Jy sigma=0.000649 ! Fit after self-cal, rms=0.093698Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=2.525 mas, bpa=30.21 degrees ! Estimated noise=400.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179519 Jy ! Component: 100 - total flux cleaned = 0.000260781 Jy ! Component: 150 - total flux cleaned = 0.000319437 Jy ! Component: 200 - total flux cleaned = 0.000320212 Jy ! Total flux subtracted in 200 components = 0.000320212 Jy ! Clean residual min=-0.000907 max=0.000886 Jy/beam ! Clean residual mean=-0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.270794 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.270794 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=0.093694Jy sigma=0.000649 ! Fit after self-cal, rms=0.093695Jy sigma=0.000649 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 = -1.46622e-05 Jy ! Component: 100 - total flux cleaned = 5.70111e-05 Jy ! Component: 150 - total flux cleaned = 7.60331e-05 Jy ! Component: 200 - total flux cleaned = 9.17062e-05 Jy ! Total flux subtracted in 200 components = 9.17062e-05 Jy ! Clean residual min=-0.000915 max=0.000879 Jy/beam ! Clean residual mean=-0.000003 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.270886 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 0.270886 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=0.093694Jy sigma=0.000649 ! Fit after self-cal, rms=0.093693Jy sigma=0.000649 ! 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=1.015 mas, bmaj=1.353 mas, bpa=18.16 degrees ! Estimated noise=322.924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.353 at 18.16 degrees (North through East) ! Clean map min=-0.00091657 max=0.19958 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=0.7974 mas, bmaj=1.089 mas, bpa=17.82 degrees ! Estimated noise=765.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155099 Jy ! Component: 100 - total flux cleaned = 0.201037 Jy ! Component: 150 - total flux cleaned = 0.223028 Jy ! Component: 200 - total flux cleaned = 0.235589 Jy ! Total flux subtracted in 200 components = 0.235589 Jy ! Clean residual min=-0.003050 max=0.006539 Jy/beam ! Clean residual mean=-0.000050 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.235589 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.235589 Jy ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.353 mas, bpa=18.16 degrees ! Estimated noise=322.924 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 = 0.0121162 Jy ! Component: 100 - total flux cleaned = 0.0192355 Jy ! Component: 150 - total flux cleaned = 0.0238853 Jy ! Component: 200 - total flux cleaned = 0.0271382 Jy ! Total flux subtracted in 200 components = 0.0271382 Jy ! Clean residual min=-0.001372 max=0.001814 Jy/beam ! Clean residual mean=-0.000025 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.262727 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 50 components and 0.262727 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230286 Jy ! Component: 100 - total flux cleaned = 0.00395106 Jy ! Component: 150 - total flux cleaned = 0.00516174 Jy ! Component: 200 - total flux cleaned = 0.00606318 Jy ! Total flux subtracted in 200 components = 0.00606318 Jy ! Clean residual min=-0.001084 max=0.000927 Jy/beam ! Clean residual mean=-0.000007 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.26879 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.26879 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=2.261 mas, bmaj=2.525 mas, bpa=30.21 degrees ! Estimated noise=400.038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987908 Jy ! Component: 100 - total flux cleaned = 0.00150095 Jy ! Component: 150 - total flux cleaned = 0.00179627 Jy ! Component: 200 - total flux cleaned = 0.00197093 Jy ! Total flux subtracted in 200 components = 0.00197093 Jy ! Clean residual min=-0.000935 max=0.000858 Jy/beam ! Clean residual mean=-0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.270761 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 = 6.04405e-05 Jy ! Component: 100 - total flux cleaned = 7.16312e-05 Jy ! Component: 150 - total flux cleaned = 8.15195e-05 Jy ! Component: 200 - total flux cleaned = 8.75495e-05 Jy ! Total flux subtracted in 200 components = 8.75495e-05 Jy ! Clean residual min=-0.000922 max=0.000867 Jy/beam ! Clean residual mean=-0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.270848 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 104 components and 0.270848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.353 mas, bpa=18.16 degrees ! Estimated noise=322.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.46036e-05 Jy ! Component: 100 - total flux cleaned = -8.16255e-05 Jy ! Component: 150 - total flux cleaned = -8.10115e-05 Jy ! Component: 200 - total flux cleaned = -8.10723e-05 Jy ! Total flux subtracted in 200 components = -8.10723e-05 Jy ! Clean residual min=-0.001022 max=0.000954 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.270767 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.270767 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=0.093686Jy sigma=0.000649 ! Fit after self-cal, rms=0.093682Jy sigma=0.000649 wmodel J0458+5508_X_2017_08_05_pus_map.mod ! Writing 111 model components to file: J0458+5508_X_2017_08_05_pus_map.mod wobs J0458+5508_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0458+5508_X_2017_08_05_pus_uvs.fits wwins J0458+5508_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J0458+5508_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 = -0.000131372 Jy ! Component: 100 - total flux cleaned = -0.000207424 Jy ! Component: 150 - total flux cleaned = -0.000236586 Jy ! Component: 200 - total flux cleaned = -0.000264956 Jy ! Component: 250 - total flux cleaned = -0.000251421 Jy ! Component: 300 - total flux cleaned = -0.000212447 Jy ! Component: 350 - total flux cleaned = -0.000161943 Jy ! Component: 400 - total flux cleaned = -0.000100465 Jy ! Component: 450 - total flux cleaned = -7.63009e-05 Jy ! Component: 500 - total flux cleaned = -5.02744e-06 Jy ! Component: 550 - total flux cleaned = 1.83229e-05 Jy ! Component: 600 - total flux cleaned = 5.30715e-05 Jy ! Component: 650 - total flux cleaned = 8.71762e-05 Jy ! Component: 700 - total flux cleaned = 0.00010955 Jy ! Component: 750 - total flux cleaned = 0.000131541 Jy ! Component: 800 - total flux cleaned = 0.000120566 Jy ! Component: 850 - total flux cleaned = 0.000141928 Jy ! Component: 900 - total flux cleaned = 0.000120601 Jy ! Component: 950 - total flux cleaned = 9.98879e-05 Jy ! Component: 1000 - total flux cleaned = 7.94927e-05 Jy ! Component: 1050 - total flux cleaned = 7.96869e-05 Jy ! Component: 1100 - total flux cleaned = 9.97007e-05 Jy ! Component: 1150 - total flux cleaned = 7.97512e-05 Jy ! Component: 1200 - total flux cleaned = 6.01915e-05 Jy ! Component: 1250 - total flux cleaned = 7.94024e-05 Jy ! Component: 1300 - total flux cleaned = 3.16051e-05 Jy ! Component: 1350 - total flux cleaned = 6.00776e-05 Jy ! Component: 1400 - total flux cleaned = 5.0727e-05 Jy ! Component: 1450 - total flux cleaned = 5.99671e-05 Jy ! Component: 1500 - total flux cleaned = 6.0062e-05 Jy ! Component: 1550 - total flux cleaned = 7.81698e-05 Jy ! Component: 1600 - total flux cleaned = 9.60909e-05 Jy ! Component: 1650 - total flux cleaned = 8.71975e-05 Jy ! Component: 1700 - total flux cleaned = 0.000131129 Jy ! Component: 1750 - total flux cleaned = 0.000113726 Jy ! Component: 1800 - total flux cleaned = 0.000139584 Jy ! Component: 1850 - total flux cleaned = 0.000148189 Jy ! Component: 1900 - total flux cleaned = 0.000148233 Jy ! Component: 1950 - total flux cleaned = 0.000156739 Jy ! Component: 2000 - total flux cleaned = 0.000181625 Jy ! Total flux subtracted in 2048 components = 0.00018985 Jy ! Clean residual min=-0.000412 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.270957 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 259 components and 0.270957 Jy ![Exited script file: muppet] wmap "J0458+5508_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.353 at 18.16 degrees (North through East) ! Clean map min=-0.00082646 max=0.1995 Jy/beam ! Writing clean map to FITS file: J0458+5508_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 0.199504 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148542 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223367 0.223367 0.446733 0.893467 1.78693 3.57387 7.14773 14.2955 28.5909 57.1819 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.199 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.015 x 1.353 at 18.16 degrees (North through East) ! Clean map min=-0.00082646 max=0.1995 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 J0458+5508_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:48:20 2019