! Started logfile: J0457-2324_X_2017_02_19_pus_uvs.log on Sat May 4 21:38:40 2019 obs J0457-2324_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0457-2324_X_2017_02_19_pus_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.515344 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 858 lines of history. ! ! Reading 5844 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 J0457-2324_X_2017_02_19_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.767400Jy sigma=0.005485 ! Fit after self-cal, rms=0.759878Jy sigma=0.005444 ! 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=0.6526 mas, bmaj=1.579 mas, bpa=-1.48 degrees ! Estimated noise=1868.4 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 = 1.14809 Jy ! Component: 100 - total flux cleaned = 1.48365 Jy ! Total flux subtracted in 100 components = 1.48365 Jy ! Clean residual min=-0.076311 max=0.158877 Jy/beam ! Clean residual mean=0.000312 rms=0.024849 Jy/beam ! Combined flux in latest and established models = 1.48365 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.48365 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=0.444954Jy sigma=0.003053 ! Fit after self-cal, rms=0.444543Jy sigma=0.003051 ! Inverting map ! Added new window around map position (0.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178236 Jy ! Component: 100 - total flux cleaned = 0.282827 Jy ! Total flux subtracted in 100 components = 0.282827 Jy ! Clean residual min=-0.047975 max=0.077071 Jy/beam ! Clean residual mean=0.000087 rms=0.017676 Jy/beam ! Combined flux in latest and established models = 1.76648 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.76648 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=0.332003Jy sigma=0.002105 ! Fit after self-cal, rms=0.331384Jy sigma=0.002101 ! 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=0.8061 mas, bmaj=1.876 mas, bpa=1.596 degrees ! Estimated noise=1356.89 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 = 0.108072 Jy ! Component: 100 - total flux cleaned = 0.166075 Jy ! Component: 150 - total flux cleaned = 0.199676 Jy ! Component: 200 - total flux cleaned = 0.220185 Jy ! Total flux subtracted in 200 components = 0.220185 Jy ! Clean residual min=-0.045860 max=0.065205 Jy/beam ! Clean residual mean=-0.000051 rms=0.015889 Jy/beam ! Combined flux in latest and established models = 1.98666 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 1.98666 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=0.299553Jy sigma=0.001778 ! Fit after self-cal, rms=0.299034Jy sigma=0.001772 ! 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 0.92 FD 0.98 HN 1.39 KP 1.02 ! LA 0.98 MK 1.00 NL 0.97 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.39 KP 1.02 ! LA 0.99 MK 1.00 NL 0.96 OV 0.98 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.42 KP 1.03 ! LA 1.01 MK 1.00 NL 0.96 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.35 KP 0.99 ! LA 1.02 MK 1.01 NL 0.96 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.30 KP 0.98 ! LA 1.01 MK 1.03 NL 0.97 OV 0.99 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 1.36 KP 0.99 ! LA 1.01 MK 1.01 NL 0.97 OV 0.96 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.36 KP 0.98 ! LA 0.98 MK 1.01 NL 0.96 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.34 KP 0.97 ! LA 1.00 MK 1.00 NL 0.96 OV 0.97 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.35 KP 0.99 ! LA 1.01 MK 0.99 NL 0.95 OV 0.98 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.36 KP 1.01 ! LA 0.99 MK 1.01 NL 0.96 OV 1.01 ! PT 1.00* SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.35 KP 1.00 ! LA 0.98 MK 1.00 NL 0.97 OV 1.00 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.30 KP 1.06 ! LA 1.01 MK 0.98 NL 0.96 OV 1.01 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.299034Jy sigma=0.001772 ! Fit after self-cal, rms=0.284519Jy sigma=0.001337 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.811 mas, bmaj=1.869 mas, bpa=2.569 degrees ! Estimated noise=1354.55 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 = -0.0140821 Jy ! Component: 100 - total flux cleaned = -0.0172291 Jy ! Component: 150 - total flux cleaned = -0.018476 Jy ! Component: 200 - total flux cleaned = -0.0195036 Jy ! Total flux subtracted in 200 components = -0.0195036 Jy ! Clean residual min=-0.036235 max=0.036820 Jy/beam ! Clean residual mean=-0.000149 rms=0.010539 Jy/beam ! Combined flux in latest and established models = 1.96716 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 1.96716 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=0.278821Jy sigma=0.001311 ! Fit after self-cal, rms=0.278698Jy sigma=0.001308 ! 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=0.278698Jy sigma=0.001308 ! Fit after self-cal, rms=0.134808Jy sigma=0.000683 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.811 mas, bmaj=1.87 mas, bpa=2.376 degrees ! Estimated noise=1351.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000656624 Jy ! Component: 100 - total flux cleaned = -0.000913547 Jy ! Component: 150 - total flux cleaned = -0.000908884 Jy ! Component: 200 - total flux cleaned = -0.000711581 Jy ! Total flux subtracted in 200 components = -0.000711581 Jy ! Clean residual min=-0.009176 max=0.009332 Jy/beam ! Clean residual mean=-0.000034 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 1.96645 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 1.96645 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=0.133458Jy sigma=0.000671 ! Fit after self-cal, rms=0.133423Jy sigma=0.000669 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 = -0.000954379 Jy ! Component: 100 - total flux cleaned = -0.000636282 Jy ! Component: 150 - total flux cleaned = -0.000764739 Jy ! Component: 200 - total flux cleaned = -0.00100731 Jy ! Total flux subtracted in 200 components = -0.00100731 Jy ! Clean residual min=-0.008462 max=0.008778 Jy/beam ! Clean residual mean=-0.000033 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 1.96544 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 1.96544 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=0.133022Jy sigma=0.000665 ! Fit after self-cal, rms=0.132970Jy sigma=0.000665 ! Inverting map ! Added new window around map position (-0.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058357 Jy ! Component: 100 - total flux cleaned = 0.00628019 Jy ! Component: 150 - total flux cleaned = 0.00646907 Jy ! Component: 200 - total flux cleaned = 0.00662978 Jy ! Total flux subtracted in 200 components = 0.00662978 Jy ! Clean residual min=-0.007074 max=0.005822 Jy/beam ! Clean residual mean=-0.000042 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 1.97207 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 1.97207 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=0.132333Jy sigma=0.000658 ! Fit after self-cal, rms=0.132282Jy sigma=0.000658 ! 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=0.132282Jy sigma=0.000658 ! Fit after self-cal, rms=0.132462Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8101 mas, bmaj=1.867 mas, bpa=2.327 degrees ! Estimated noise=1350.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121968 Jy ! Component: 100 - total flux cleaned = 0.0024657 Jy ! Component: 150 - total flux cleaned = 0.00298988 Jy ! Component: 200 - total flux cleaned = 0.00321169 Jy ! Total flux subtracted in 200 components = 0.00321169 Jy ! Clean residual min=-0.006534 max=0.005992 Jy/beam ! Clean residual mean=-0.000038 rms=0.001397 Jy/beam ! Combined flux in latest and established models = 1.97528 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 1.97528 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=0.132108Jy sigma=0.000653 ! Fit after self-cal, rms=0.132094Jy sigma=0.000652 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 = 2.6917e-05 Jy ! Component: 100 - total flux cleaned = 0.000440898 Jy ! Component: 150 - total flux cleaned = 0.000532198 Jy ! Component: 200 - total flux cleaned = 0.000530421 Jy ! Total flux subtracted in 200 components = 0.000530421 Jy ! Clean residual min=-0.006125 max=0.005686 Jy/beam ! Clean residual mean=-0.000039 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 1.97581 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 1.97581 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=0.131934Jy sigma=0.000651 ! Fit after self-cal, rms=0.131936Jy sigma=0.000651 ! 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=0.131936Jy sigma=0.000651 ! Fit after self-cal, rms=0.132082Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=4.318 mas, bpa=5.218 degrees ! Estimated noise=1793.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196476 Jy ! Component: 100 - total flux cleaned = 0.00264871 Jy ! Component: 150 - total flux cleaned = 0.00310912 Jy ! Component: 200 - total flux cleaned = 0.00310961 Jy ! Total flux subtracted in 200 components = 0.00310961 Jy ! Clean residual min=-0.006079 max=0.007970 Jy/beam ! Clean residual mean=-0.000074 rms=0.001797 Jy/beam ! Combined flux in latest and established models = 1.97892 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 1.97892 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=0.132051Jy sigma=0.000650 ! Fit after self-cal, rms=0.132040Jy 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) ! Added new window around map position (-3.8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00669318 Jy ! Component: 100 - total flux cleaned = 0.00913154 Jy ! Component: 150 - total flux cleaned = 0.0113035 Jy ! Component: 200 - total flux cleaned = 0.0133047 Jy ! Total flux subtracted in 200 components = 0.0133047 Jy ! Clean residual min=-0.004742 max=0.003821 Jy/beam ! Clean residual mean=-0.000055 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 1.99223 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 1.99223 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=0.131741Jy sigma=0.000648 ! Fit after self-cal, rms=0.131727Jy sigma=0.000648 ! 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=0.8099 mas, bmaj=1.865 mas, bpa=2.304 degrees ! Estimated noise=1350.62 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 1.865 at 2.304 degrees (North through East) ! Clean map min=-0.0039868 max=1.5782 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=0.131727Jy sigma=0.000648 ! Fit after self-cal, rms=0.125870Jy sigma=0.000603 ! Inverting map and beam ! Estimated beam: bmin=0.8099 mas, bmaj=1.866 mas, bpa=2.294 degrees ! Estimated noise=1350.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147625 Jy ! Component: 100 - total flux cleaned = -0.00030037 Jy ! Component: 150 - total flux cleaned = 0.000344244 Jy ! Component: 200 - total flux cleaned = 0.000809585 Jy ! Total flux subtracted in 200 components = 0.000809585 Jy ! Clean residual min=-0.003838 max=0.003330 Jy/beam ! Clean residual mean=-0.000023 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 1.99304 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 1.99304 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=0.125536Jy sigma=0.000600 ! Fit after self-cal, rms=0.125528Jy sigma=0.000600 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000544198 Jy ! Component: 100 - total flux cleaned = 0.000842571 Jy ! Component: 150 - total flux cleaned = 0.00120253 Jy ! Component: 200 - total flux cleaned = 0.0013734 Jy ! Total flux subtracted in 200 components = 0.0013734 Jy ! Clean residual min=-0.003555 max=0.003303 Jy/beam ! Clean residual mean=-0.000023 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 1.99441 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 144 components and 1.99441 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=0.125377Jy sigma=0.000599 ! Fit after self-cal, rms=0.125375Jy sigma=0.000599 ! 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=0.125375Jy sigma=0.000599 ! Fit after self-cal, rms=0.125369Jy sigma=0.000599 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=0.6539 mas, bmaj=1.559 mas, bpa=-0.8375 degrees ! Estimated noise=1884.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15815 Jy ! Component: 100 - total flux cleaned = 1.50095 Jy ! Component: 150 - total flux cleaned = 1.67993 Jy ! Component: 200 - total flux cleaned = 1.78413 Jy ! Total flux subtracted in 200 components = 1.78413 Jy ! Clean residual min=-0.021655 max=0.052954 Jy/beam ! Clean residual mean=0.000129 rms=0.007082 Jy/beam ! Combined flux in latest and established models = 1.78413 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.78413 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8099 mas, bmaj=1.866 mas, bpa=2.298 degrees ! Estimated noise=1350.62 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 = 0.0849378 Jy ! Component: 100 - total flux cleaned = 0.12841 Jy ! Component: 150 - total flux cleaned = 0.152189 Jy ! Component: 200 - total flux cleaned = 0.1665 Jy ! Total flux subtracted in 200 components = 0.1665 Jy ! Clean residual min=-0.006315 max=0.007955 Jy/beam ! Clean residual mean=0.000000 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 1.95063 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 41 components and 1.95063 Jy ! Inverting map ! Added new window around map position (0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976658 Jy ! Component: 100 - total flux cleaned = 0.0170509 Jy ! Component: 150 - total flux cleaned = 0.0225108 Jy ! Component: 200 - total flux cleaned = 0.0257729 Jy ! Total flux subtracted in 200 components = 0.0257729 Jy ! Clean residual min=-0.004463 max=0.004171 Jy/beam ! Clean residual mean=-0.000019 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 1.9764 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 67 components and 1.9764 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=2.053 mas, bmaj=4.318 mas, bpa=5.183 degrees ! Estimated noise=1793.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536264 Jy ! Component: 100 - total flux cleaned = 0.00889703 Jy ! Component: 150 - total flux cleaned = 0.0117762 Jy ! Component: 200 - total flux cleaned = 0.0142123 Jy ! Total flux subtracted in 200 components = 0.0142123 Jy ! Clean residual min=-0.004136 max=0.003510 Jy/beam ! Clean residual mean=-0.000043 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 1.99062 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 = 0.00214622 Jy ! Component: 100 - total flux cleaned = 0.00384255 Jy ! Component: 150 - total flux cleaned = 0.00537162 Jy ! Component: 200 - total flux cleaned = 0.00675136 Jy ! Total flux subtracted in 200 components = 0.00675136 Jy ! Clean residual min=-0.003870 max=0.003549 Jy/beam ! Clean residual mean=-0.000040 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 1.99737 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 124 components and 1.99737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8099 mas, bmaj=1.866 mas, bpa=2.298 degrees ! Estimated noise=1350.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243041 Jy ! Component: 100 - total flux cleaned = -0.000530966 Jy ! Component: 150 - total flux cleaned = -0.000274197 Jy ! Component: 200 - total flux cleaned = 6.27981e-05 Jy ! Total flux subtracted in 200 components = 6.27981e-05 Jy ! Clean residual min=-0.003859 max=0.003470 Jy/beam ! Clean residual mean=-0.000018 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 1.99743 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 1.99743 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=0.125329Jy sigma=0.000600 ! Fit after self-cal, rms=0.125269Jy sigma=0.000599 wmodel J0457-2324_X_2017_02_19_pus_map.mod ! Writing 149 model components to file: J0457-2324_X_2017_02_19_pus_map.mod wobs J0457-2324_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0457-2324_X_2017_02_19_pus_uvs.fits wwins J0457-2324_X_2017_02_19_pus_map.win ! wwins: Wrote 5 windows to J0457-2324_X_2017_02_19_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 = -0.00171125 Jy ! Component: 100 - total flux cleaned = -0.00214153 Jy ! Component: 150 - total flux cleaned = -0.00231445 Jy ! Component: 200 - total flux cleaned = -0.00242653 Jy ! Component: 250 - total flux cleaned = -0.00253334 Jy ! Component: 300 - total flux cleaned = -0.00263458 Jy ! Component: 350 - total flux cleaned = -0.00273274 Jy ! Component: 400 - total flux cleaned = -0.00273347 Jy ! Component: 450 - total flux cleaned = -0.00282739 Jy ! Component: 500 - total flux cleaned = -0.00282732 Jy ! Component: 550 - total flux cleaned = -0.00291662 Jy ! Component: 600 - total flux cleaned = -0.002959 Jy ! Component: 650 - total flux cleaned = -0.00295646 Jy ! Component: 700 - total flux cleaned = -0.0028301 Jy ! Component: 750 - total flux cleaned = -0.00295337 Jy ! Component: 800 - total flux cleaned = -0.00299316 Jy ! Component: 850 - total flux cleaned = -0.00303265 Jy ! Component: 900 - total flux cleaned = -0.00314862 Jy ! Component: 950 - total flux cleaned = -0.00330017 Jy ! Component: 1000 - total flux cleaned = -0.00337404 Jy ! Component: 1050 - total flux cleaned = -0.00330143 Jy ! Component: 1100 - total flux cleaned = -0.00344631 Jy ! Component: 1150 - total flux cleaned = -0.00358808 Jy ! Component: 1200 - total flux cleaned = -0.00365805 Jy ! Component: 1250 - total flux cleaned = -0.00369286 Jy ! Component: 1300 - total flux cleaned = -0.00386203 Jy ! Component: 1350 - total flux cleaned = -0.00392848 Jy ! Component: 1400 - total flux cleaned = -0.00392797 Jy ! Component: 1450 - total flux cleaned = -0.00383123 Jy ! Component: 1500 - total flux cleaned = -0.0038945 Jy ! Component: 1550 - total flux cleaned = -0.00373664 Jy ! Component: 1600 - total flux cleaned = -0.00364347 Jy ! Component: 1650 - total flux cleaned = -0.00367455 Jy ! Component: 1700 - total flux cleaned = -0.00361398 Jy ! Component: 1750 - total flux cleaned = -0.00367394 Jy ! Component: 1800 - total flux cleaned = -0.00355593 Jy ! Component: 1850 - total flux cleaned = -0.00358548 Jy ! Component: 1900 - total flux cleaned = -0.00358563 Jy ! Component: 1950 - total flux cleaned = -0.0035567 Jy ! Component: 2000 - total flux cleaned = -0.00355622 Jy ! Total flux subtracted in 2048 components = -0.00347207 Jy ! Clean residual min=-0.001512 max=0.001436 Jy/beam ! Clean residual mean=-0.000012 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 1.99396 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 297 components and 1.99396 Jy ![Exited script file: muppet] wmap "J0457-2324_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 1.866 at 2.298 degrees (North through East) ! Clean map min=-0.003417 max=1.5769 Jy/beam ! Writing clean map to FITS file: J0457-2324_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.57692 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000517678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0984852 0.0984852 0.19697 0.393941 0.787882 1.57576 3.15153 6.30305 12.6061 25.2122 50.4244 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.576 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8099 x 1.866 at 2.298 degrees (North through East) ! Clean map min=-0.003417 max=1.5769 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 J0457-2324_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:38:42 2019