! Started logfile: J1254+1141_X_2017_05_27_pus_uvs.log on Fri May 3 10:35:48 2019 obs J1254+1141_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1254+1141_X_2017_05_27_pus_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.581414 visibilities/baseline/integration-bin. ! Found source: J1254+1141 ! ! 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 1033 lines of history. ! ! Reading 17268 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 J1254+1141_X_2017_05_27_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 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.377244Jy sigma=0.003222 ! Fit after self-cal, rms=0.366763Jy sigma=0.003135 ! 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 ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7344 mas, bmaj=1.896 mas, bpa=-9.521 degrees ! Estimated noise=1093.36 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 = 0.473451 Jy ! Component: 100 - total flux cleaned = 0.598913 Jy ! Total flux subtracted in 100 components = 0.598913 Jy ! Clean residual min=-0.019057 max=0.053710 Jy/beam ! Clean residual mean=-0.000050 rms=0.005442 Jy/beam ! Combined flux in latest and established models = 0.598913 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.598913 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=0.146366Jy sigma=0.001260 ! Fit after self-cal, rms=0.146014Jy sigma=0.001257 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0590758 Jy ! Component: 100 - total flux cleaned = 0.0884983 Jy ! Total flux subtracted in 100 components = 0.0884983 Jy ! Clean residual min=-0.013285 max=0.048822 Jy/beam ! Clean residual mean=-0.000031 rms=0.003588 Jy/beam ! Combined flux in latest and established models = 0.687411 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.687411 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=0.107936Jy sigma=0.000906 ! Fit after self-cal, rms=0.107611Jy sigma=0.000903 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386795 Jy ! Component: 100 - total flux cleaned = 0.0565886 Jy ! Total flux subtracted in 100 components = 0.0565886 Jy ! Clean residual min=-0.009017 max=0.011757 Jy/beam ! Clean residual mean=-0.000016 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.744 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.744 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=0.090344Jy sigma=0.000743 ! Fit after self-cal, rms=0.088306Jy sigma=0.000725 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156634 Jy ! Component: 100 - total flux cleaned = 0.0249284 Jy ! Total flux subtracted in 100 components = 0.0249284 Jy ! Clean residual min=-0.006922 max=0.007200 Jy/beam ! Clean residual mean=-0.000010 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.768928 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.768928 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=0.084666Jy sigma=0.000692 ! Fit after self-cal, rms=0.084368Jy sigma=0.000690 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.032 mas, bmaj=2.348 mas, bpa=-7.85 degrees ! Estimated noise=625.838 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 = 0.00915376 Jy ! Component: 100 - total flux cleaned = 0.0138541 Jy ! Component: 150 - total flux cleaned = 0.0142233 Jy ! Component: 200 - total flux cleaned = 0.014124 Jy ! Total flux subtracted in 200 components = 0.014124 Jy ! Clean residual min=-0.005225 max=0.006965 Jy/beam ! Clean residual mean=0.000004 rms=0.001619 Jy/beam ! Combined flux in latest and established models = 0.783052 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.783052 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=0.083345Jy sigma=0.000681 ! Fit after self-cal, rms=0.083271Jy sigma=0.000680 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 0.98 FD 0.99 HN 1.02 KP 1.01 ! LA 0.99 MK 1.03 NL 1.00 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.01 ! LA 0.99 MK 1.01 NL 0.99 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.01 ! LA 1.02 MK 1.03 NL 0.98 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 1.01 ! LA 1.02 MK 1.04 NL 0.98 OV 1.01 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.97 KP 1.00 ! LA 1.00 MK 1.05 NL 0.98 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.99 ! LA 1.01 MK 1.04 NL 0.98 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.99 KP 0.99 ! LA 1.02 MK 1.06 NL 0.97 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.98 KP 1.00 ! LA 0.99 MK 1.03 NL 0.99 OV 0.99 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 0.99 ! LA 1.01 MK 1.03 NL 0.97 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.99 ! LA 1.02 MK 1.02 NL 0.97 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 0.99 ! LA 1.02 MK 0.99 NL 0.96 OV 0.98 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.97 KP 0.96 ! LA 1.00 MK 0.94 NL 0.97 OV 1.00 ! PT 1.05 SC 1.02 ! ! ! Fit before self-cal, rms=0.083271Jy sigma=0.000680 ! Fit after self-cal, rms=0.079938Jy sigma=0.000659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.04 mas, bmaj=2.349 mas, bpa=-7.864 degrees ! Estimated noise=624.698 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 (-6.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661496 Jy ! Component: 100 - total flux cleaned = 0.0107882 Jy ! Component: 150 - total flux cleaned = 0.0126151 Jy ! Component: 200 - total flux cleaned = 0.0137532 Jy ! Total flux subtracted in 200 components = 0.0137532 Jy ! Clean residual min=-0.003070 max=0.003271 Jy/beam ! Clean residual mean=-0.000010 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.796806 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.796806 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=0.079306Jy sigma=0.000653 ! Fit after self-cal, rms=0.079264Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.079264Jy sigma=0.000652 ! Fit after self-cal, rms=0.078037Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.037 mas, bmaj=2.348 mas, bpa=-8.023 degrees ! Estimated noise=624.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300304 Jy ! Component: 100 - total flux cleaned = 0.00407581 Jy ! Component: 150 - total flux cleaned = 0.00439278 Jy ! Component: 200 - total flux cleaned = 0.00457066 Jy ! Total flux subtracted in 200 components = 0.00457066 Jy ! Clean residual min=-0.002042 max=0.002418 Jy/beam ! Clean residual mean=0.000000 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.801376 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.801376 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=0.077907Jy sigma=0.000641 ! Fit after self-cal, rms=0.077903Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236518 Jy ! Component: 100 - total flux cleaned = 0.00357827 Jy ! Component: 150 - total flux cleaned = 0.00404765 Jy ! Component: 200 - total flux cleaned = 0.00436944 Jy ! Total flux subtracted in 200 components = 0.00436944 Jy ! Clean residual min=-0.001858 max=0.001986 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.805746 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.805746 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=0.077805Jy sigma=0.000640 ! Fit after self-cal, rms=0.077799Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.077799Jy sigma=0.000640 ! Fit after self-cal, rms=0.077526Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.038 mas, bmaj=2.348 mas, bpa=-8.058 degrees ! Estimated noise=624.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158345 Jy ! Component: 100 - total flux cleaned = 0.00193593 Jy ! Component: 150 - total flux cleaned = 0.00231043 Jy ! Component: 200 - total flux cleaned = 0.00253205 Jy ! Total flux subtracted in 200 components = 0.00253205 Jy ! Clean residual min=-0.001527 max=0.001711 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.808278 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.808277 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=0.077468Jy sigma=0.000637 ! Fit after self-cal, rms=0.077464Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 0.000289629 Jy ! Component: 100 - total flux cleaned = 0.000356256 Jy ! Component: 150 - total flux cleaned = 0.000449255 Jy ! Component: 200 - total flux cleaned = 0.000564982 Jy ! Total flux subtracted in 200 components = 0.000564982 Jy ! Clean residual min=-0.001472 max=0.001664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.808842 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.808842 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=0.077438Jy sigma=0.000637 ! Fit after self-cal, rms=0.077437Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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=0.077437Jy sigma=0.000637 ! Fit after self-cal, rms=0.077424Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.254 mas, bmaj=3.188 mas, bpa=-8.199 degrees ! Estimated noise=730.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119973 Jy ! Component: 100 - total flux cleaned = 0.00154344 Jy ! Component: 150 - total flux cleaned = 0.00157476 Jy ! Component: 200 - total flux cleaned = 0.00162406 Jy ! Total flux subtracted in 200 components = 0.00162406 Jy ! Clean residual min=-0.001657 max=0.001788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.810466 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.810466 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=0.077410Jy sigma=0.000637 ! Fit after self-cal, rms=0.077406Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 = 0.000190325 Jy ! Component: 100 - total flux cleaned = 0.000282852 Jy ! Component: 150 - total flux cleaned = 0.000343419 Jy ! Component: 200 - total flux cleaned = 0.000361917 Jy ! Total flux subtracted in 200 components = 0.000361917 Jy ! Clean residual min=-0.001647 max=0.001705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.810828 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.810828 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=0.077400Jy sigma=0.000636 ! Fit after self-cal, rms=0.077398Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.038 mas, bmaj=2.348 mas, bpa=-8.076 degrees ! Estimated noise=624.59 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.348 at -8.076 degrees (North through East) ! Clean map min=-0.0013138 max=0.63483 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=0.077398Jy sigma=0.000636 ! Fit after self-cal, rms=0.071913Jy sigma=0.000586 ! Inverting map and beam ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.038 mas, bmaj=2.348 mas, bpa=-8.074 degrees ! Estimated noise=624.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238339 Jy ! Component: 100 - total flux cleaned = 0.000126588 Jy ! Component: 150 - total flux cleaned = 0.000126261 Jy ! Component: 200 - total flux cleaned = 0.00012644 Jy ! Total flux subtracted in 200 components = 0.00012644 Jy ! Clean residual min=-0.001283 max=0.001440 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.810955 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 0.810955 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=0.071892Jy sigma=0.000586 ! Fit after self-cal, rms=0.071890Jy sigma=0.000586 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.16733e-05 Jy ! Component: 100 - total flux cleaned = 7.39646e-05 Jy ! Component: 150 - total flux cleaned = 0.000113758 Jy ! Component: 200 - total flux cleaned = 0.000113445 Jy ! Total flux subtracted in 200 components = 0.000113445 Jy ! Clean residual min=-0.001263 max=0.001468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.811068 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 175 components and 0.811068 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=0.071878Jy sigma=0.000586 ! Fit after self-cal, rms=0.071878Jy sigma=0.000586 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! 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=0.071878Jy sigma=0.000586 ! Fit after self-cal, rms=0.071903Jy sigma=0.000586 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 ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7383 mas, bmaj=1.895 mas, bpa=-9.778 degrees ! Estimated noise=1095.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.473803 Jy ! Component: 100 - total flux cleaned = 0.599428 Jy ! Component: 150 - total flux cleaned = 0.667155 Jy ! Component: 200 - total flux cleaned = 0.708404 Jy ! Total flux subtracted in 200 components = 0.708404 Jy ! Clean residual min=-0.007290 max=0.021421 Jy/beam ! Clean residual mean=-0.000022 rms=0.002278 Jy/beam ! Combined flux in latest and established models = 0.708404 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.708404 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.038 mas, bmaj=2.348 mas, bpa=-8.07 degrees ! Estimated noise=624.61 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 = 0.038841 Jy ! Component: 100 - total flux cleaned = 0.0591962 Jy ! Component: 150 - total flux cleaned = 0.0701654 Jy ! Component: 200 - total flux cleaned = 0.077036 Jy ! Total flux subtracted in 200 components = 0.077036 Jy ! Clean residual min=-0.002386 max=0.004358 Jy/beam ! Clean residual mean=-0.000031 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.78544 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.78544 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00520702 Jy ! Component: 100 - total flux cleaned = 0.00920543 Jy ! Component: 150 - total flux cleaned = 0.0123626 Jy ! Component: 200 - total flux cleaned = 0.0149038 Jy ! Total flux subtracted in 200 components = 0.0149038 Jy ! Clean residual min=-0.001765 max=0.002146 Jy/beam ! Clean residual mean=-0.000014 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.800344 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.800344 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec 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 ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.253 mas, bmaj=3.188 mas, bpa=-8.191 degrees ! Estimated noise=730.513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318142 Jy ! Component: 100 - total flux cleaned = 0.00547458 Jy ! Component: 150 - total flux cleaned = 0.00718983 Jy ! Component: 200 - total flux cleaned = 0.00804304 Jy ! Total flux subtracted in 200 components = 0.00804304 Jy ! Clean residual min=-0.001750 max=0.001598 Jy/beam ! Clean residual mean=-0.000011 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.808387 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 = 0.000564475 Jy ! Component: 100 - total flux cleaned = 0.000994116 Jy ! Component: 150 - total flux cleaned = 0.00135983 Jy ! Component: 200 - total flux cleaned = 0.00159623 Jy ! Total flux subtracted in 200 components = 0.00159623 Jy ! Clean residual min=-0.001635 max=0.001500 Jy/beam ! Clean residual mean=-0.000008 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.809983 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 114 components and 0.809983 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.038 mas, bmaj=2.348 mas, bpa=-8.07 degrees ! Estimated noise=624.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000345159 Jy ! Component: 100 - total flux cleaned = 0.000534943 Jy ! Component: 150 - total flux cleaned = 0.000670268 Jy ! Component: 200 - total flux cleaned = 0.000702188 Jy ! Total flux subtracted in 200 components = 0.000702188 Jy ! Clean residual min=-0.001352 max=0.001333 Jy/beam ! Clean residual mean=-0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.810685 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.810685 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=0.071980Jy sigma=0.000587 ! Fit after self-cal, rms=0.071967Jy sigma=0.000587 wmodel J1254+1141_X_2017_05_27_pus_map.mod ! Writing 137 model components to file: J1254+1141_X_2017_05_27_pus_map.mod wobs J1254+1141_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1254+1141_X_2017_05_27_pus_uvs.fits wwins J1254+1141_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J1254+1141_X_2017_05_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.22812e-05 Jy ! Component: 100 - total flux cleaned = -0.000324256 Jy ! Component: 150 - total flux cleaned = -0.000546538 Jy ! Component: 200 - total flux cleaned = -0.000735909 Jy ! Component: 250 - total flux cleaned = -0.000695892 Jy ! Component: 300 - total flux cleaned = -0.000696128 Jy ! Component: 350 - total flux cleaned = -0.000715403 Jy ! Component: 400 - total flux cleaned = -0.00071565 Jy ! Component: 450 - total flux cleaned = -0.000752217 Jy ! Component: 500 - total flux cleaned = -0.000788329 Jy ! Component: 550 - total flux cleaned = -0.000841289 Jy ! Component: 600 - total flux cleaned = -0.000806155 Jy ! Component: 650 - total flux cleaned = -0.000823702 Jy ! Component: 700 - total flux cleaned = -0.000823941 Jy ! Component: 750 - total flux cleaned = -0.000840845 Jy ! Component: 800 - total flux cleaned = -0.000857377 Jy ! Component: 850 - total flux cleaned = -0.000824784 Jy ! Component: 900 - total flux cleaned = -0.000792608 Jy ! Component: 950 - total flux cleaned = -0.000808468 Jy ! Component: 1000 - total flux cleaned = -0.000760943 Jy ! Component: 1050 - total flux cleaned = -0.000761059 Jy ! Component: 1100 - total flux cleaned = -0.00074562 Jy ! Component: 1150 - total flux cleaned = -0.000730459 Jy ! Component: 1200 - total flux cleaned = -0.000760672 Jy ! Component: 1250 - total flux cleaned = -0.000790545 Jy ! Component: 1300 - total flux cleaned = -0.000790423 Jy ! Component: 1350 - total flux cleaned = -0.000863894 Jy ! Component: 1400 - total flux cleaned = -0.000834812 Jy ! Component: 1450 - total flux cleaned = -0.000878229 Jy ! Component: 1500 - total flux cleaned = -0.000964104 Jy ! Component: 1550 - total flux cleaned = -0.000949781 Jy ! Component: 1600 - total flux cleaned = -0.00100607 Jy ! Component: 1650 - total flux cleaned = -0.0010201 Jy ! Component: 1700 - total flux cleaned = -0.00100645 Jy ! Component: 1750 - total flux cleaned = -0.00108912 Jy ! Component: 1800 - total flux cleaned = -0.00106189 Jy ! Component: 1850 - total flux cleaned = -0.00110261 Jy ! Component: 1900 - total flux cleaned = -0.00114313 Jy ! Component: 1950 - total flux cleaned = -0.00116996 Jy ! Component: 2000 - total flux cleaned = -0.00120999 Jy ! Total flux subtracted in 2048 components = -0.00124941 Jy ! Clean residual min=-0.000819 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.809436 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 283 components and 0.809436 Jy ![Exited script file: muppet] wmap "J1254+1141_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.348 at -8.07 degrees (North through East) ! Clean map min=-0.0010732 max=0.63448 Jy/beam ! Writing clean map to FITS file: J1254+1141_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.634479 invert ! Inverting map ! Your choice of large map pixels excluded 0.0695% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246547 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116575 0.116575 0.233149 0.466299 0.932597 1.86519 3.73039 7.46078 14.9216 29.8431 59.6862 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.634 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.348 at -8.07 degrees (North through East) ! Clean map min=-0.0010732 max=0.63448 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 J1254+1141_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:35:50 2019