! Started logfile: J1337-1257_X_2017_03_23_pus_uvs.log on Mon May 13 10:24:07 2019 obs J1337-1257_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1337-1257_X_2017_03_23_pus_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.481481 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1337-1257 ! ! 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 1124 lines of history. ! ! Reading 5460 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 J1337-1257_X_2017_03_23_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.742764Jy sigma=0.014642 ! Fit after self-cal, rms=1.687980Jy sigma=0.014222 ! 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 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.835 mas, bmaj=2.418 mas, bpa=-6.589 degrees ! Estimated noise=1885.61 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 = 1.985 Jy ! Component: 100 - total flux cleaned = 2.53042 Jy ! Total flux subtracted in 100 components = 2.53042 Jy ! Clean residual min=-0.079004 max=0.208951 Jy/beam ! Clean residual mean=0.000403 rms=0.030651 Jy/beam ! Combined flux in latest and established models = 2.53042 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 2.53042 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=0.334364Jy sigma=0.002750 ! Fit after self-cal, rms=0.333394Jy sigma=0.002746 ! Inverting map ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208685 Jy ! Component: 100 - total flux cleaned = 0.303031 Jy ! Total flux subtracted in 100 components = 0.303031 Jy ! Clean residual min=-0.044109 max=0.056264 Jy/beam ! Clean residual mean=0.000197 rms=0.011863 Jy/beam ! Combined flux in latest and established models = 2.83345 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 2.83345 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=0.153375Jy sigma=0.001170 ! Fit after self-cal, rms=0.150830Jy sigma=0.001148 ! Inverting map ! Your choice of large map pixels excluded 0.256% 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 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.209 mas, bmaj=3.197 mas, bpa=-9.444 degrees ! Estimated noise=1217.66 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 = 0.0350961 Jy ! Component: 100 - total flux cleaned = 0.0354294 Jy ! Component: 150 - total flux cleaned = 0.0344906 Jy ! Component: 200 - total flux cleaned = 0.0329279 Jy ! Total flux subtracted in 200 components = 0.0329279 Jy ! Clean residual min=-0.029735 max=0.030304 Jy/beam ! Clean residual mean=0.000250 rms=0.007524 Jy/beam ! Combined flux in latest and established models = 2.86638 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 2.86638 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=0.130522Jy sigma=0.000942 ! Fit after self-cal, rms=0.130209Jy sigma=0.000939 ! Inverting map ! Your choice of large map pixels excluded 0.256% 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 0.99 FD 1.01 HN 1.00* KP 1.03 ! LA 0.98 MK 1.00 NL 0.97 OV 1.00 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 1.02 ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00* KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00* KP 1.01 ! LA 1.01 MK 1.01 NL 0.98 OV 1.04 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00* KP 1.02 ! LA 0.99 MK 1.02 NL 0.98 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00* KP 1.01 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 1.01 ! LA 1.01 MK 1.02 NL 0.98 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.00* KP 1.01 ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00* KP 1.02 ! LA 1.00 MK 0.99 NL 0.98 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 1.02 ! LA 1.02 MK 1.01 NL 0.97 OV 0.99 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00* KP 1.00 ! LA 1.02 MK 1.01 NL 0.97 OV 1.00 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 1.04 ! LA 1.00 MK 0.98 NL 0.98 OV 1.00 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.130209Jy sigma=0.000939 ! Fit after self-cal, rms=0.109991Jy sigma=0.000762 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.209 mas, bmaj=3.183 mas, bpa=-9.362 degrees ! Estimated noise=1212.1 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 = 0.00533016 Jy ! Component: 100 - total flux cleaned = 0.00501859 Jy ! Component: 150 - total flux cleaned = 0.00451213 Jy ! Component: 200 - total flux cleaned = 0.00433035 Jy ! Total flux subtracted in 200 components = 0.00433035 Jy ! Clean residual min=-0.015099 max=0.016701 Jy/beam ! Clean residual mean=0.000073 rms=0.004375 Jy/beam ! Combined flux in latest and established models = 2.87071 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 2.87071 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=0.108370Jy sigma=0.000750 ! Fit after self-cal, rms=0.108189Jy sigma=0.000749 ! Inverting map ! Your choice of large map pixels excluded 0.256% 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=0.108189Jy sigma=0.000749 ! Fit after self-cal, rms=0.101412Jy sigma=0.000677 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.208 mas, bmaj=3.179 mas, bpa=-9.318 degrees ! Estimated noise=1211.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690501 Jy ! Component: 100 - total flux cleaned = 0.00747102 Jy ! Component: 150 - total flux cleaned = 0.00763308 Jy ! Component: 200 - total flux cleaned = 0.00763277 Jy ! Total flux subtracted in 200 components = 0.00763277 Jy ! Clean residual min=-0.010344 max=0.008139 Jy/beam ! Clean residual mean=0.000027 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 2.87834 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 2.87834 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=0.100472Jy sigma=0.000671 ! Fit after self-cal, rms=0.100377Jy sigma=0.000670 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.256% 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 = 0.00117216 Jy ! Component: 100 - total flux cleaned = 0.0013181 Jy ! Component: 150 - total flux cleaned = 0.00130521 Jy ! Component: 200 - total flux cleaned = 0.00129919 Jy ! Total flux subtracted in 200 components = 0.00129919 Jy ! Clean residual min=-0.010242 max=0.007741 Jy/beam ! Clean residual mean=0.000029 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 2.87964 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 2.87964 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=0.099853Jy sigma=0.000667 ! Fit after self-cal, rms=0.099794Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.256% 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=0.099794Jy sigma=0.000667 ! Fit after self-cal, rms=0.099595Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.207 mas, bmaj=3.176 mas, bpa=-9.309 degrees ! Estimated noise=1211.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416126 Jy ! Component: 100 - total flux cleaned = 0.00446789 Jy ! Component: 150 - total flux cleaned = 0.0044679 Jy ! Component: 200 - total flux cleaned = 0.00458919 Jy ! Total flux subtracted in 200 components = 0.00458919 Jy ! Clean residual min=-0.008192 max=0.006773 Jy/beam ! Clean residual mean=0.000025 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 2.88423 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 2.88423 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=0.099049Jy sigma=0.000662 ! Fit after self-cal, rms=0.098991Jy sigma=0.000662 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.256% 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 = 0.000636244 Jy ! Component: 100 - total flux cleaned = 0.000751532 Jy ! Component: 150 - total flux cleaned = 0.000634302 Jy ! Component: 200 - total flux cleaned = 0.000741266 Jy ! Total flux subtracted in 200 components = 0.000741266 Jy ! Clean residual min=-0.008034 max=0.006559 Jy/beam ! Clean residual mean=0.000025 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 2.88497 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 2.88497 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=0.098585Jy sigma=0.000660 ! Fit after self-cal, rms=0.098548Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.256% 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=0.098548Jy sigma=0.000659 ! Fit after self-cal, rms=0.098532Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.76 mas, bmaj=5.847 mas, bpa=-22 degrees ! Estimated noise=1318.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308796 Jy ! Component: 100 - total flux cleaned = 0.00349914 Jy ! Component: 150 - total flux cleaned = 0.00381082 Jy ! Component: 200 - total flux cleaned = 0.00404895 Jy ! Total flux subtracted in 200 components = 0.00404895 Jy ! Clean residual min=-0.003875 max=0.004890 Jy/beam ! Clean residual mean=0.000027 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 2.88902 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 2.88902 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=0.098306Jy sigma=0.000657 ! Fit after self-cal, rms=0.098254Jy sigma=0.000657 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.256% 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 = 0.000458788 Jy ! Component: 100 - total flux cleaned = 0.000569176 Jy ! Component: 150 - total flux cleaned = 0.000689104 Jy ! Component: 200 - total flux cleaned = 0.000788284 Jy ! Total flux subtracted in 200 components = 0.000788284 Jy ! Clean residual min=-0.004013 max=0.004712 Jy/beam ! Clean residual mean=0.000028 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 2.88981 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 2.88981 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=0.098160Jy sigma=0.000657 ! Fit after self-cal, rms=0.098129Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.256% 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 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.206 mas, bmaj=3.176 mas, bpa=-9.319 degrees ! Estimated noise=1211.27 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 3.176 at -9.319 degrees (North through East) ! Clean map min=-0.0060633 max=2.5316 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=0.098129Jy sigma=0.000657 ! Fit after self-cal, rms=0.091338Jy sigma=0.000596 ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.206 mas, bmaj=3.175 mas, bpa=-9.325 degrees ! Estimated noise=1211.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165138 Jy ! Component: 100 - total flux cleaned = 0.00165006 Jy ! Component: 150 - total flux cleaned = 0.00165043 Jy ! Component: 200 - total flux cleaned = 0.00165375 Jy ! Total flux subtracted in 200 components = 0.00165375 Jy ! Clean residual min=-0.006190 max=0.006087 Jy/beam ! Clean residual mean=0.000021 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 2.89146 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 2.89147 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=0.090990Jy sigma=0.000594 ! Fit after self-cal, rms=0.090968Jy sigma=0.000594 ! Inverting map ! Your choice of large map pixels excluded 0.256% 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 = 0.000349019 Jy ! Component: 100 - total flux cleaned = 0.000258642 Jy ! Component: 150 - total flux cleaned = 0.000259623 Jy ! Component: 200 - total flux cleaned = 0.000350145 Jy ! Total flux subtracted in 200 components = 0.000350145 Jy ! Clean residual min=-0.006108 max=0.005893 Jy/beam ! Clean residual mean=0.000021 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 2.89182 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 2.89182 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=0.090678Jy sigma=0.000593 ! Fit after self-cal, rms=0.090660Jy sigma=0.000592 ! Inverting map ! Your choice of large map pixels excluded 0.256% 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=0.090660Jy sigma=0.000592 ! Fit after self-cal, rms=0.090703Jy sigma=0.000592 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 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8329 mas, bmaj=2.401 mas, bpa=-6.402 degrees ! Estimated noise=1871.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97339 Jy ! Component: 100 - total flux cleaned = 2.51958 Jy ! Component: 150 - total flux cleaned = 2.72892 Jy ! Component: 200 - total flux cleaned = 2.82319 Jy ! Total flux subtracted in 200 components = 2.82319 Jy ! Clean residual min=-0.029790 max=0.048171 Jy/beam ! Clean residual mean=0.000052 rms=0.007447 Jy/beam ! Combined flux in latest and established models = 2.82319 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 21 model components to the UV plane model. ! The established model now contains 21 components and 2.82319 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.206 mas, bmaj=3.176 mas, bpa=-9.34 degrees ! Estimated noise=1211.38 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 = 0.0490845 Jy ! Component: 100 - total flux cleaned = 0.0684879 Jy ! Component: 150 - total flux cleaned = 0.0710027 Jy ! Component: 200 - total flux cleaned = 0.0707316 Jy ! Total flux subtracted in 200 components = 0.0707316 Jy ! Clean residual min=-0.011666 max=0.009590 Jy/beam ! Clean residual mean=0.000008 rms=0.002085 Jy/beam ! Combined flux in latest and established models = 2.89392 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 2.89392 Jy ! Inverting map ! Your choice of large map pixels excluded 0.256% 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 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.758 mas, bmaj=5.847 mas, bpa=-22.01 degrees ! Estimated noise=1318.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000518285 Jy ! Component: 100 - total flux cleaned = -0.00026154 Jy ! Component: 150 - total flux cleaned = -0.000365668 Jy ! Component: 200 - total flux cleaned = -0.000454844 Jy ! Total flux subtracted in 200 components = -0.000454844 Jy ! Clean residual min=-0.005130 max=0.004632 Jy/beam ! Clean residual mean=0.000014 rms=0.001542 Jy/beam ! Combined flux in latest and established models = 2.89347 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 = -7.49108e-05 Jy ! Component: 100 - total flux cleaned = -0.000136605 Jy ! Component: 150 - total flux cleaned = -0.000187202 Jy ! Component: 200 - total flux cleaned = -0.000185342 Jy ! Total flux subtracted in 200 components = -0.000185342 Jy ! Clean residual min=-0.004647 max=0.004745 Jy/beam ! Clean residual mean=0.000016 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 2.89328 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 2.89328 Jy ! Inverting map ! Your choice of large map pixels excluded 0.256% 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 0.256% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.206 mas, bmaj=3.176 mas, bpa=-9.34 degrees ! Estimated noise=1211.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102718 Jy ! Component: 100 - total flux cleaned = -0.00119533 Jy ! Component: 150 - total flux cleaned = -0.000860494 Jy ! Component: 200 - total flux cleaned = -0.000700423 Jy ! Total flux subtracted in 200 components = -0.000700423 Jy ! Clean residual min=-0.009369 max=0.007144 Jy/beam ! Clean residual mean=0.000013 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 2.89258 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 2.89258 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=0.091944Jy sigma=0.000602 ! Fit after self-cal, rms=0.091752Jy sigma=0.000600 wmodel J1337-1257_X_2017_03_23_pus_map.mod ! Writing 46 model components to file: J1337-1257_X_2017_03_23_pus_map.mod wobs J1337-1257_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1337-1257_X_2017_03_23_pus_uvs.fits wwins J1337-1257_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1337-1257_X_2017_03_23_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 0.256% 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 = -0.00136794 Jy ! Component: 100 - total flux cleaned = -0.00136419 Jy ! Component: 150 - total flux cleaned = -0.00192652 Jy ! Component: 200 - total flux cleaned = -0.00277521 Jy ! Component: 250 - total flux cleaned = -0.00307625 Jy ! Component: 300 - total flux cleaned = -0.00317046 Jy ! Component: 350 - total flux cleaned = -0.00316935 Jy ! Component: 400 - total flux cleaned = -0.00325629 Jy ! Component: 450 - total flux cleaned = -0.00342248 Jy ! Component: 500 - total flux cleaned = -0.00350307 Jy ! Component: 550 - total flux cleaned = -0.00365843 Jy ! Component: 600 - total flux cleaned = -0.00373493 Jy ! Component: 650 - total flux cleaned = -0.00410716 Jy ! Component: 700 - total flux cleaned = -0.00417794 Jy ! Component: 750 - total flux cleaned = -0.00431997 Jy ! Component: 800 - total flux cleaned = -0.00452694 Jy ! Component: 850 - total flux cleaned = -0.00452796 Jy ! Component: 900 - total flux cleaned = -0.00479284 Jy ! Component: 950 - total flux cleaned = -0.00492137 Jy ! Component: 1000 - total flux cleaned = -0.00504508 Jy ! Component: 1050 - total flux cleaned = -0.00504451 Jy ! Component: 1100 - total flux cleaned = -0.00504581 Jy ! Component: 1150 - total flux cleaned = -0.00498737 Jy ! Component: 1200 - total flux cleaned = -0.00498748 Jy ! Component: 1250 - total flux cleaned = -0.00487444 Jy ! Component: 1300 - total flux cleaned = -0.00481876 Jy ! Component: 1350 - total flux cleaned = -0.00460046 Jy ! Component: 1400 - total flux cleaned = -0.00449298 Jy ! Component: 1450 - total flux cleaned = -0.00428263 Jy ! Component: 1500 - total flux cleaned = -0.00423138 Jy ! Component: 1550 - total flux cleaned = -0.00407806 Jy ! Component: 1600 - total flux cleaned = -0.00402759 Jy ! Component: 1650 - total flux cleaned = -0.00382972 Jy ! Component: 1700 - total flux cleaned = -0.0037323 Jy ! Component: 1750 - total flux cleaned = -0.00363622 Jy ! Component: 1800 - total flux cleaned = -0.00358831 Jy ! Component: 1850 - total flux cleaned = -0.00358811 Jy ! Component: 1900 - total flux cleaned = -0.00349542 Jy ! Component: 1950 - total flux cleaned = -0.00335902 Jy ! Component: 2000 - total flux cleaned = -0.00326957 Jy ! Total flux subtracted in 2048 components = -0.00318099 Jy ! Clean residual min=-0.002319 max=0.002322 Jy/beam ! Clean residual mean=0.000009 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 2.8894 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 151 components and 2.8894 Jy ![Exited script file: muppet] wmap "J1337-1257_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.256% 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: 1.206 x 3.176 at -9.34 degrees (North through East) ! Clean map min=-0.0052811 max=2.5189 Jy/beam ! Writing clean map to FITS file: J1337-1257_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.51892 invert ! Inverting map ! Your choice of large map pixels excluded 0.256% 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 0.000832613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0991631 0.0991631 0.198326 0.396652 0.793305 1.58661 3.17322 6.34644 12.6929 25.3857 50.7715 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.518 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.206 x 3.176 at -9.34 degrees (North through East) ! Clean map min=-0.0052811 max=2.5189 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 J1337-1257_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:24:08 2019