! Started logfile: J1924-2914_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:30 2019 obs J1924-2914_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_01_16_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.625556 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 1309 lines of history. ! ! Reading 13512 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 J1924-2914_X_2017_01_16_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.929558Jy sigma=0.020835 ! Fit after self-cal, rms=2.923884Jy sigma=0.020800 ! 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=0.7692 mas, bmaj=3.596 mas, bpa=16.58 degrees ! Estimated noise=1698.5 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 = 2.8626 Jy ! Component: 100 - total flux cleaned = 3.52192 Jy ! Total flux subtracted in 100 components = 3.52192 Jy ! Clean residual min=-0.143491 max=0.253969 Jy/beam ! Clean residual mean=0.000179 rms=0.042551 Jy/beam ! Combined flux in latest and established models = 3.52192 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 3.52192 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=1.167546Jy sigma=0.006069 ! Fit after self-cal, rms=1.167426Jy sigma=0.006069 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.298671 Jy ! Component: 100 - total flux cleaned = 0.497749 Jy ! Total flux subtracted in 100 components = 0.497749 Jy ! Clean residual min=-0.106601 max=0.126367 Jy/beam ! Clean residual mean=0.000349 rms=0.031619 Jy/beam ! Combined flux in latest and established models = 4.01967 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 4.01967 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=1.107241Jy sigma=0.004548 ! Fit after self-cal, rms=1.107163Jy sigma=0.004547 ! 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=1.019 mas, bmaj=4.282 mas, bpa=16.79 degrees ! Estimated noise=1014.63 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 = 0.223351 Jy ! Component: 100 - total flux cleaned = 0.332248 Jy ! Component: 150 - total flux cleaned = 0.392485 Jy ! Component: 200 - total flux cleaned = 0.427991 Jy ! Total flux subtracted in 200 components = 0.427991 Jy ! Clean residual min=-0.102577 max=0.130385 Jy/beam ! Clean residual mean=0.003872 rms=0.033907 Jy/beam ! Combined flux in latest and established models = 4.44766 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 4.44766 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=1.124233Jy sigma=0.003696 ! Fit after self-cal, rms=1.123918Jy sigma=0.003691 ! 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 1.08 FD 0.96 HN 1.15 KP 0.98 ! LA 0.99 MK 1.00* NL 0.97 OV 0.95 ! PT 1.39 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.17 KP 0.97 ! LA 0.98 MK 1.00* NL 0.97 OV 0.94 ! PT 1.38 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.16 KP 0.97 ! LA 0.98 MK 1.00* NL 0.96 OV 0.93 ! PT 1.39 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.14 KP 0.96 ! LA 0.99 MK 1.00* NL 0.97 OV 0.94 ! PT 1.38 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.09 KP 0.96 ! LA 0.99 MK 1.00* NL 0.97 OV 0.94 ! PT 1.37 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.13 KP 0.95 ! LA 0.98 MK 1.00* NL 0.97 OV 0.95 ! PT 1.36 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.18 KP 0.96 ! LA 0.95 MK 1.00* NL 0.97 OV 0.91 ! PT 1.36 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.19 KP 0.95 ! LA 0.99 MK 1.00* NL 0.96 OV 0.92 ! PT 1.38 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.20 KP 0.96 ! LA 0.94 MK 1.00* NL 0.96 OV 0.90 ! PT 1.34 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.17 KP 0.96 ! LA 0.96 MK 1.00* NL 0.96 OV 0.95 ! PT 1.38 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.18 KP 0.97 ! LA 0.96 MK 1.00* NL 0.96 OV 0.94 ! PT 1.41 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.15 KP 0.97 ! LA 0.95 MK 1.00* NL 0.96 OV 0.95 ! PT 1.44 SC 1.00 ! ! ! Fit before self-cal, rms=1.123918Jy sigma=0.003691 ! Fit after self-cal, rms=1.214393Jy sigma=0.002798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=4.322 mas, bpa=16.93 degrees ! Estimated noise=1011.49 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 = -0.0441313 Jy ! Component: 100 - total flux cleaned = -0.0492853 Jy ! Component: 150 - total flux cleaned = -0.0493474 Jy ! Component: 200 - total flux cleaned = -0.0509576 Jy ! Total flux subtracted in 200 components = -0.0509576 Jy ! Clean residual min=-0.060536 max=0.100833 Jy/beam ! Clean residual mean=0.003873 rms=0.023371 Jy/beam ! Combined flux in latest and established models = 4.39671 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 4.39671 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=1.208480Jy sigma=0.002772 ! Fit after self-cal, rms=1.208631Jy sigma=0.002771 ! 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=1.208631Jy sigma=0.002771 ! Fit after self-cal, rms=0.639228Jy sigma=0.001636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=4.325 mas, bpa=16.97 degrees ! Estimated noise=1012.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371552 Jy ! Component: 100 - total flux cleaned = 0.00165399 Jy ! Component: 150 - total flux cleaned = -0.000139237 Jy ! Component: 200 - total flux cleaned = -0.00172247 Jy ! Total flux subtracted in 200 components = -0.00172247 Jy ! Clean residual min=-0.042449 max=0.082214 Jy/beam ! Clean residual mean=0.000892 rms=0.014214 Jy/beam ! Combined flux in latest and established models = 4.39498 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 4.39498 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=0.638023Jy sigma=0.001617 ! Fit after self-cal, rms=0.638132Jy sigma=0.001616 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 (2.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0815477 Jy ! Component: 100 - total flux cleaned = 0.129519 Jy ! Component: 150 - total flux cleaned = 0.158268 Jy ! Component: 200 - total flux cleaned = 0.170122 Jy ! Total flux subtracted in 200 components = 0.170122 Jy ! Clean residual min=-0.036225 max=0.045411 Jy/beam ! Clean residual mean=0.000777 rms=0.011064 Jy/beam ! Combined flux in latest and established models = 4.5651 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 4.5651 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=0.624523Jy sigma=0.001433 ! Fit after self-cal, rms=0.623655Jy sigma=0.001399 ! 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=0.623655Jy sigma=0.001399 ! Fit after self-cal, rms=0.382908Jy sigma=0.000957 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.02 mas, bmaj=4.309 mas, bpa=16.93 degrees ! Estimated noise=1012.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259653 Jy ! Component: 100 - total flux cleaned = 0.0298949 Jy ! Component: 150 - total flux cleaned = 0.0324365 Jy ! Component: 200 - total flux cleaned = 0.0334684 Jy ! Total flux subtracted in 200 components = 0.0334684 Jy ! Clean residual min=-0.017148 max=0.024331 Jy/beam ! Clean residual mean=-0.000076 rms=0.005496 Jy/beam ! Combined flux in latest and established models = 4.59857 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 163 components and 4.59857 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=0.379571Jy sigma=0.000898 ! Fit after self-cal, rms=0.379593Jy sigma=0.000889 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 (10.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238016 Jy ! Component: 100 - total flux cleaned = 0.0364425 Jy ! Component: 150 - total flux cleaned = 0.0443401 Jy ! Component: 200 - total flux cleaned = 0.0503092 Jy ! Total flux subtracted in 200 components = 0.0503092 Jy ! Clean residual min=-0.014949 max=0.017103 Jy/beam ! Clean residual mean=-0.000114 rms=0.004347 Jy/beam ! Combined flux in latest and established models = 4.64888 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 211 components and 4.64888 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=0.377140Jy sigma=0.000848 ! Fit after self-cal, rms=0.377113Jy sigma=0.000845 ! 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=0.377113Jy sigma=0.000845 ! Fit after self-cal, rms=0.376720Jy sigma=0.000834 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=6.261 mas, bpa=6.742 degrees ! Estimated noise=1219.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198122 Jy ! Component: 100 - total flux cleaned = 0.0275813 Jy ! Component: 150 - total flux cleaned = 0.0335147 Jy ! Component: 200 - total flux cleaned = 0.0381158 Jy ! Total flux subtracted in 200 components = 0.0381158 Jy ! Clean residual min=-0.011686 max=0.017222 Jy/beam ! Clean residual mean=-0.000031 rms=0.004014 Jy/beam ! Combined flux in latest and established models = 4.687 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 257 components and 4.687 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=0.375580Jy sigma=0.000812 ! Fit after self-cal, rms=0.375603Jy sigma=0.000810 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 = 0.00765874 Jy ! Component: 100 - total flux cleaned = 0.011615 Jy ! Component: 150 - total flux cleaned = 0.0154033 Jy ! Component: 200 - total flux cleaned = 0.0190046 Jy ! Total flux subtracted in 200 components = 0.0190046 Jy ! Clean residual min=-0.010681 max=0.015645 Jy/beam ! Clean residual mean=-0.000029 rms=0.003398 Jy/beam ! Combined flux in latest and established models = 4.706 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 283 components and 4.706 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=0.375224Jy sigma=0.000804 ! Fit after self-cal, rms=0.375237Jy sigma=0.000803 ! Inverting map ! Added new window around map position (6.6, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105869 Jy ! Component: 100 - total flux cleaned = 0.0144637 Jy ! Component: 150 - total flux cleaned = 0.0193457 Jy ! Component: 200 - total flux cleaned = 0.0231321 Jy ! Total flux subtracted in 200 components = 0.0231321 Jy ! Clean residual min=-0.010771 max=0.010311 Jy/beam ! Clean residual mean=-0.000016 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 4.72914 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 311 components and 4.72914 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=0.374743Jy sigma=0.000792 ! Fit after self-cal, rms=0.374638Jy sigma=0.000791 ! 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=1.02 mas, bmaj=4.309 mas, bpa=16.93 degrees ! Estimated noise=1012.64 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 4.309 at 16.93 degrees (North through East) ! Clean map min=-0.014646 max=3.8057 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=0.374638Jy sigma=0.000791 ! Fit after self-cal, rms=0.357434Jy sigma=0.000674 ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=4.309 mas, bpa=16.91 degrees ! Estimated noise=1012.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.74023e-05 Jy ! Component: 100 - total flux cleaned = 0.00164479 Jy ! Component: 150 - total flux cleaned = 0.00445945 Jy ! Component: 200 - total flux cleaned = 0.00702057 Jy ! Total flux subtracted in 200 components = 0.00702057 Jy ! Clean residual min=-0.009629 max=0.010905 Jy/beam ! Clean residual mean=0.000035 rms=0.002405 Jy/beam ! Combined flux in latest and established models = 4.73616 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 340 components and 4.73616 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=0.356666Jy sigma=0.000658 ! Fit after self-cal, rms=0.356644Jy sigma=0.000657 ! Inverting map ! Added new window around map position (9.6, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234173 Jy ! Component: 100 - total flux cleaned = -0.00025752 Jy ! Component: 150 - total flux cleaned = 0.0012039 Jy ! Component: 200 - total flux cleaned = 0.00337138 Jy ! Total flux subtracted in 200 components = 0.00337138 Jy ! Clean residual min=-0.008203 max=0.006999 Jy/beam ! Clean residual mean=0.000039 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 4.73953 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 366 components and 4.73953 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=0.356085Jy sigma=0.000644 ! Fit after self-cal, rms=0.356038Jy sigma=0.000643 ! 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=0.356038Jy sigma=0.000643 ! Fit after self-cal, rms=0.356206Jy sigma=0.000642 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=0.767 mas, bmaj=3.637 mas, bpa=16.75 degrees ! Estimated noise=1707.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87785 Jy ! Component: 100 - total flux cleaned = 3.55053 Jy ! Component: 150 - total flux cleaned = 3.83367 Jy ! Component: 200 - total flux cleaned = 3.99177 Jy ! Total flux subtracted in 200 components = 3.99177 Jy ! Clean residual min=-0.033995 max=0.083091 Jy/beam ! Clean residual mean=-0.000001 rms=0.012845 Jy/beam ! Combined flux in latest and established models = 3.99177 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 3.99177 Jy ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=4.309 mas, bpa=16.91 degrees ! Estimated noise=1012.01 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 = 0.188175 Jy ! Component: 100 - total flux cleaned = 0.297914 Jy ! Component: 150 - total flux cleaned = 0.370939 Jy ! Component: 200 - total flux cleaned = 0.423235 Jy ! Total flux subtracted in 200 components = 0.423235 Jy ! Clean residual min=-0.020565 max=0.030324 Jy/beam ! Clean residual mean=0.000219 rms=0.008286 Jy/beam ! Combined flux in latest and established models = 4.41501 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 95 components and 4.41501 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=2.262 mas, bmaj=6.262 mas, bpa=6.709 degrees ! Estimated noise=1218.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0601445 Jy ! Component: 100 - total flux cleaned = 0.103647 Jy ! Component: 150 - total flux cleaned = 0.138421 Jy ! Component: 200 - total flux cleaned = 0.166945 Jy ! Total flux subtracted in 200 components = 0.166945 Jy ! Clean residual min=-0.013698 max=0.017264 Jy/beam ! Clean residual mean=0.000203 rms=0.006282 Jy/beam ! Combined flux in latest and established models = 4.58195 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 = 0.0237366 Jy ! Component: 100 - total flux cleaned = 0.0438126 Jy ! Component: 150 - total flux cleaned = 0.0609401 Jy ! Component: 200 - total flux cleaned = 0.0757225 Jy ! Total flux subtracted in 200 components = 0.0757225 Jy ! Clean residual min=-0.008977 max=0.011166 Jy/beam ! Clean residual mean=0.000139 rms=0.003879 Jy/beam ! Combined flux in latest and established models = 4.65767 Jy ! Adding 161 model components to the UV plane model. ! The established model now contains 253 components and 4.65768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=4.309 mas, bpa=16.91 degrees ! Estimated noise=1012.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167958 Jy ! Component: 100 - total flux cleaned = 0.0259989 Jy ! Component: 150 - total flux cleaned = 0.0327572 Jy ! Component: 200 - total flux cleaned = 0.0389721 Jy ! Total flux subtracted in 200 components = 0.0389721 Jy ! Clean residual min=-0.009091 max=0.009741 Jy/beam ! Clean residual mean=0.000048 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 4.69665 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 282 components and 4.69665 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=0.356867Jy sigma=0.000663 ! Fit after self-cal, rms=0.356711Jy sigma=0.000655 wmodel J1924-2914_X_2017_01_16_pus_map.mod ! Writing 282 model components to file: J1924-2914_X_2017_01_16_pus_map.mod wobs J1924-2914_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_01_16_pus_uvs.fits wwins J1924-2914_X_2017_01_16_pus_map.win ! wwins: Wrote 5 windows to J1924-2914_X_2017_01_16_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 = -0.00175008 Jy ! Component: 100 - total flux cleaned = -0.00160644 Jy ! Component: 150 - total flux cleaned = -0.000752427 Jy ! Component: 200 - total flux cleaned = 0.000323145 Jy ! Component: 250 - total flux cleaned = 0.00160412 Jy ! Component: 300 - total flux cleaned = 0.00247046 Jy ! Component: 350 - total flux cleaned = 0.00307231 Jy ! Component: 400 - total flux cleaned = 0.00377749 Jy ! Component: 450 - total flux cleaned = 0.0045828 Jy ! Component: 500 - total flux cleaned = 0.00514389 Jy ! Component: 550 - total flux cleaned = 0.00569678 Jy ! Component: 600 - total flux cleaned = 0.00634383 Jy ! Component: 650 - total flux cleaned = 0.00687084 Jy ! Component: 700 - total flux cleaned = 0.00718136 Jy ! Component: 750 - total flux cleaned = 0.00789385 Jy ! Component: 800 - total flux cleaned = 0.0085922 Jy ! Component: 850 - total flux cleaned = 0.00917942 Jy ! Component: 900 - total flux cleaned = 0.00956356 Jy ! Component: 950 - total flux cleaned = 0.0101333 Jy ! Component: 1000 - total flux cleaned = 0.010788 Jy ! Component: 1050 - total flux cleaned = 0.011523 Jy ! Component: 1100 - total flux cleaned = 0.0123347 Jy ! Component: 1150 - total flux cleaned = 0.0129567 Jy ! Component: 1200 - total flux cleaned = 0.01357 Jy ! Component: 1250 - total flux cleaned = 0.0145189 Jy ! Component: 1300 - total flux cleaned = 0.0154525 Jy ! Component: 1350 - total flux cleaned = 0.0158708 Jy ! Component: 1400 - total flux cleaned = 0.0168608 Jy ! Component: 1450 - total flux cleaned = 0.0171859 Jy ! Component: 1500 - total flux cleaned = 0.0176676 Jy ! Component: 1550 - total flux cleaned = 0.0181431 Jy ! Component: 1600 - total flux cleaned = 0.0183783 Jy ! Component: 1650 - total flux cleaned = 0.019074 Jy ! Component: 1700 - total flux cleaned = 0.0193799 Jy ! Component: 1750 - total flux cleaned = 0.019833 Jy ! Component: 1800 - total flux cleaned = 0.0205021 Jy ! Component: 1850 - total flux cleaned = 0.0207219 Jy ! Component: 1900 - total flux cleaned = 0.0213027 Jy ! Component: 1950 - total flux cleaned = 0.0218047 Jy ! Component: 2000 - total flux cleaned = 0.0223008 Jy ! Total flux subtracted in 2048 components = 0.0224433 Jy ! Clean residual min=-0.003637 max=0.003555 Jy/beam ! Clean residual mean=0.000058 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 4.71909 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 406 components and 4.71909 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 4.309 at 16.91 degrees (North through East) ! Clean map min=-0.0085284 max=3.8087 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.80867 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00143552 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113072 0.113072 0.226145 0.45229 0.90458 1.80916 3.61832 7.23664 14.4733 28.9466 57.8931 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0043 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.808 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.021 x 4.309 at 16.91 degrees (North through East) ! Clean map min=-0.0085284 max=3.8087 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 J1924-2914_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:32 2019