! Started logfile: J1048-1909_X_2017_06_15_pus_uvs.log on Tue May 7 19:55:20 2019 obs J1048-1909_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1048-1909_X_2017_06_15_pus_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.87037 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 989 lines of history. ! ! Reading 8460 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 J1048-1909_X_2017_06_15_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.565448Jy sigma=0.004515 ! Fit after self-cal, rms=0.528282Jy sigma=0.004236 ! 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 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6544 mas, bmaj=1.768 mas, bpa=-5.894 degrees ! Estimated noise=1597.39 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 = 0.504934 Jy ! Component: 100 - total flux cleaned = 0.693033 Jy ! Total flux subtracted in 100 components = 0.693033 Jy ! Clean residual min=-0.045658 max=0.076267 Jy/beam ! Clean residual mean=0.000784 rms=0.015719 Jy/beam ! Combined flux in latest and established models = 0.693033 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.693033 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=0.297108Jy sigma=0.002425 ! Fit after self-cal, rms=0.295868Jy sigma=0.002418 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8234 mas, bmaj=2.058 mas, bpa=-3.891 degrees ! Estimated noise=1015.02 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 = 0.0632329 Jy ! Component: 100 - total flux cleaned = 0.0687278 Jy ! Component: 150 - total flux cleaned = 0.0660628 Jy ! Component: 200 - total flux cleaned = 0.0645346 Jy ! Total flux subtracted in 200 components = 0.0645346 Jy ! Clean residual min=-0.046049 max=0.085362 Jy/beam ! Clean residual mean=0.001499 rms=0.021876 Jy/beam ! Combined flux in latest and established models = 0.757567 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.757567 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=0.280503Jy sigma=0.002331 ! Fit after self-cal, rms=0.280359Jy sigma=0.002330 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.91 FD 0.90 HN 0.95 KP 0.91 ! LA 1.96 MK 0.98 NL 0.90 OV 0.91 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.93 KP 0.84 ! LA 1.95 MK 0.97 NL 0.89 OV 0.91 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.91 HN 0.96 KP 0.87 ! LA 2.02 MK 1.02 NL 0.89 OV 0.91 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.87 HN 0.98 KP 0.89 ! LA 2.00 MK 0.99 NL 0.90 OV 0.91 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 0.94 KP 0.88 ! LA 1.99 MK 1.02 NL 0.90 OV 0.91 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.88 HN 0.97 KP 0.88 ! LA 2.01 MK 1.01 NL 0.90 OV 0.90 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 0.97 KP 0.86 ! LA 1.98 MK 1.07 NL 0.94 OV 0.90 ! PT 0.92 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.96 KP 0.86 ! LA 1.99 MK 1.00 NL 0.91 OV 0.91 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.98 KP 0.90 ! LA 1.96 MK 1.05 NL 0.91 OV 0.92 ! PT 0.91 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 0.99 KP 0.88 ! LA 2.03 MK 0.99 NL 0.90 OV 0.91 ! PT 0.90 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 HN 1.02 KP 0.88 ! LA 2.05 MK 0.98 NL 0.91 OV 0.92 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 0.95 KP 0.88 ! LA 2.00 MK 1.08 NL 0.92 OV 0.92 ! PT 0.92 SC 0.95 ! ! ! Fit before self-cal, rms=0.280359Jy sigma=0.002330 ! Fit after self-cal, rms=0.368778Jy sigma=0.001770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8152 mas, bmaj=2.04 mas, bpa=-3.225 degrees ! Estimated noise=987.382 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 = 0.0055187 Jy ! Component: 100 - total flux cleaned = 0.00551121 Jy ! Component: 150 - total flux cleaned = 0.0055074 Jy ! Component: 200 - total flux cleaned = 0.00552071 Jy ! Total flux subtracted in 200 components = 0.00552071 Jy ! Clean residual min=-0.039254 max=0.046058 Jy/beam ! Clean residual mean=0.001084 rms=0.013304 Jy/beam ! Combined flux in latest and established models = 0.763088 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.763088 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=0.367971Jy sigma=0.001766 ! Fit after self-cal, rms=0.368163Jy sigma=0.001765 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.368163Jy sigma=0.001765 ! Fit after self-cal, rms=2.066248Jy sigma=0.002094 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7888 mas, bmaj=1.984 mas, bpa=-3.192 degrees ! Estimated noise=1102.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.076953 Jy ! Component: 100 - total flux cleaned = 0.118381 Jy ! Component: 150 - total flux cleaned = 0.143941 Jy ! Component: 200 - total flux cleaned = 0.159905 Jy ! Total flux subtracted in 200 components = 0.159905 Jy ! Clean residual min=-0.080243 max=0.046570 Jy/beam ! Clean residual mean=0.000670 rms=0.021447 Jy/beam ! Combined flux in latest and established models = 0.922993 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.922993 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=2.034689Jy sigma=0.002194 ! Fit after self-cal, rms=2.035110Jy sigma=0.002193 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.0101573 Jy ! Component: 100 - total flux cleaned = 0.0156194 Jy ! Component: 150 - total flux cleaned = 0.0172476 Jy ! Component: 200 - total flux cleaned = 0.0187093 Jy ! Total flux subtracted in 200 components = 0.0187093 Jy ! Clean residual min=-0.083202 max=0.047352 Jy/beam ! Clean residual mean=0.000670 rms=0.021836 Jy/beam ! Combined flux in latest and established models = 0.941702 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.941702 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=2.032365Jy sigma=0.002216 ! Fit after self-cal, rms=2.032581Jy sigma=0.002216 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=2.032581Jy sigma=0.002216 ! Fit after self-cal, rms=0.907277Jy sigma=0.000686 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7849 mas, bmaj=1.978 mas, bpa=-2.917 degrees ! Estimated noise=1101.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00442486 Jy ! Component: 100 - total flux cleaned = -0.00459277 Jy ! Component: 150 - total flux cleaned = -0.00473865 Jy ! Component: 200 - total flux cleaned = -0.0049874 Jy ! Total flux subtracted in 200 components = -0.0049874 Jy ! Clean residual min=-0.007189 max=0.012819 Jy/beam ! Clean residual mean=-0.000055 rms=0.001878 Jy/beam ! Combined flux in latest and established models = 0.936715 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.936715 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=0.907211Jy sigma=0.000681 ! Fit after self-cal, rms=0.906666Jy sigma=0.000679 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 (3.8, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109616 Jy ! Component: 100 - total flux cleaned = 0.0165609 Jy ! Component: 150 - total flux cleaned = 0.0205936 Jy ! Component: 200 - total flux cleaned = 0.022015 Jy ! Total flux subtracted in 200 components = 0.022015 Jy ! Clean residual min=-0.005494 max=0.005249 Jy/beam ! Clean residual mean=-0.000022 rms=0.001261 Jy/beam ! Combined flux in latest and established models = 0.95873 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.95873 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=0.906554Jy sigma=0.000668 ! Fit after self-cal, rms=0.906470Jy sigma=0.000668 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505465 Jy ! Component: 100 - total flux cleaned = 0.00567491 Jy ! Component: 150 - total flux cleaned = 0.00600058 Jy ! Component: 200 - total flux cleaned = 0.006495 Jy ! Total flux subtracted in 200 components = 0.006495 Jy ! Clean residual min=-0.005039 max=0.004064 Jy/beam ! Clean residual mean=-0.000020 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.965225 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.965225 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=0.906364Jy sigma=0.000665 ! Fit after self-cal, rms=0.906440Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.906440Jy sigma=0.000665 ! Fit after self-cal, rms=0.905335Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.107 mas, bmaj=4.294 mas, bpa=-3.261 degrees ! Estimated noise=1572.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415938 Jy ! Component: 100 - total flux cleaned = 0.00488003 Jy ! Component: 150 - total flux cleaned = 0.00516082 Jy ! Component: 200 - total flux cleaned = 0.00516099 Jy ! Total flux subtracted in 200 components = 0.00516099 Jy ! Clean residual min=-0.004241 max=0.004353 Jy/beam ! Clean residual mean=-0.000023 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.970386 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.970386 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=0.905275Jy sigma=0.000663 ! Fit after self-cal, rms=0.905333Jy sigma=0.000663 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000356527 Jy ! Component: 100 - total flux cleaned = 0.00048631 Jy ! Component: 150 - total flux cleaned = 0.000414034 Jy ! Component: 200 - total flux cleaned = 0.000343558 Jy ! Total flux subtracted in 200 components = 0.000343558 Jy ! Clean residual min=-0.004183 max=0.004097 Jy/beam ! Clean residual mean=-0.000022 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.970729 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.970729 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=0.905337Jy sigma=0.000663 ! Fit after self-cal, rms=0.905342Jy sigma=0.000663 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7834 mas, bmaj=1.973 mas, bpa=-2.761 degrees ! Estimated noise=1096 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7834 x 1.973 at -2.761 degrees (North through East) ! Clean map min=-0.0038347 max=0.62831 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=0.905342Jy sigma=0.000663 ! Fit after self-cal, rms=2.365210Jy sigma=0.000617 ! Inverting map and beam ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7839 mas, bmaj=1.975 mas, bpa=-2.786 degrees ! Estimated noise=1095.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319121 Jy ! Component: 100 - total flux cleaned = 0.000228447 Jy ! Component: 150 - total flux cleaned = 0.000145444 Jy ! Component: 200 - total flux cleaned = 7.01672e-05 Jy ! Total flux subtracted in 200 components = 7.01672e-05 Jy ! Clean residual min=-0.003931 max=0.003127 Jy/beam ! Clean residual mean=-0.000010 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.970799 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.970799 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=2.365214Jy sigma=0.000616 ! Fit after self-cal, rms=2.365221Jy sigma=0.000616 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236268 Jy ! Component: 100 - total flux cleaned = 9.87398e-05 Jy ! Component: 150 - total flux cleaned = 3.54829e-05 Jy ! Component: 200 - total flux cleaned = -2.79155e-05 Jy ! Total flux subtracted in 200 components = -2.79155e-05 Jy ! Clean residual min=-0.003761 max=0.003193 Jy/beam ! Clean residual mean=-0.000010 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.970771 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.970771 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=2.365223Jy sigma=0.000615 ! Fit after self-cal, rms=2.365223Jy sigma=0.000615 ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=2.365223Jy sigma=0.000615 ! Fit after self-cal, rms=2.377038Jy sigma=0.000615 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 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6362 mas, bmaj=1.739 mas, bpa=-5.234 degrees ! Estimated noise=1628.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.524429 Jy ! Component: 100 - total flux cleaned = 0.730019 Jy ! Component: 150 - total flux cleaned = 0.816777 Jy ! Component: 200 - total flux cleaned = 0.859769 Jy ! Total flux subtracted in 200 components = 0.859769 Jy ! Clean residual min=-0.009872 max=0.021305 Jy/beam ! Clean residual mean=0.000020 rms=0.003231 Jy/beam ! Combined flux in latest and established models = 0.859769 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.859769 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.784 mas, bmaj=1.974 mas, bpa=-2.788 degrees ! Estimated noise=1095.1 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 = 0.0326622 Jy ! Component: 100 - total flux cleaned = 0.0502174 Jy ! Component: 150 - total flux cleaned = 0.0627144 Jy ! Component: 200 - total flux cleaned = 0.0720643 Jy ! Total flux subtracted in 200 components = 0.0720643 Jy ! Clean residual min=-0.005613 max=0.006840 Jy/beam ! Clean residual mean=-0.000029 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.931834 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 44 components and 0.931834 Jy ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-7.4, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756046 Jy ! Component: 100 - total flux cleaned = 0.0133357 Jy ! Component: 150 - total flux cleaned = 0.0179516 Jy ! Component: 200 - total flux cleaned = 0.0216903 Jy ! Total flux subtracted in 200 components = 0.0216903 Jy ! Clean residual min=-0.004336 max=0.003724 Jy/beam ! Clean residual mean=-0.000012 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.953524 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 66 components and 0.953524 Jy ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.108 mas, bmaj=4.301 mas, bpa=-3.283 degrees ! Estimated noise=1568.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551935 Jy ! Component: 100 - total flux cleaned = 0.00912105 Jy ! Component: 150 - total flux cleaned = 0.0111267 Jy ! Component: 200 - total flux cleaned = 0.0119654 Jy ! Total flux subtracted in 200 components = 0.0119654 Jy ! Clean residual min=-0.003286 max=0.003591 Jy/beam ! Clean residual mean=-0.000004 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.965489 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 = 0.000443716 Jy ! Component: 100 - total flux cleaned = 0.000719407 Jy ! Component: 150 - total flux cleaned = 0.00101126 Jy ! Component: 200 - total flux cleaned = 0.00114207 Jy ! Total flux subtracted in 200 components = 0.00114207 Jy ! Clean residual min=-0.003067 max=0.003171 Jy/beam ! Clean residual mean=-0.000008 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.966631 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 100 components and 0.966631 Jy ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.784 mas, bmaj=1.974 mas, bpa=-2.788 degrees ! Estimated noise=1095.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.30984e-05 Jy ! Component: 100 - total flux cleaned = -0.000196878 Jy ! Component: 150 - total flux cleaned = -0.000455318 Jy ! Component: 200 - total flux cleaned = -0.000572807 Jy ! Total flux subtracted in 200 components = -0.000572807 Jy ! Clean residual min=-0.003610 max=0.003038 Jy/beam ! Clean residual mean=-0.000007 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.966058 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 118 components and 0.966058 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=2.376988Jy sigma=0.000614 ! Fit after self-cal, rms=2.377032Jy sigma=0.000613 wmodel J1048-1909_X_2017_06_15_pus_map.mod ! Writing 118 model components to file: J1048-1909_X_2017_06_15_pus_map.mod wobs J1048-1909_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1048-1909_X_2017_06_15_pus_uvs.fits wwins J1048-1909_X_2017_06_15_pus_map.win ! wwins: Wrote 4 windows to J1048-1909_X_2017_06_15_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 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00145626 Jy ! Component: 100 - total flux cleaned = -0.00235881 Jy ! Component: 150 - total flux cleaned = -0.0031064 Jy ! Component: 200 - total flux cleaned = -0.00363108 Jy ! Component: 250 - total flux cleaned = -0.00399902 Jy ! Component: 300 - total flux cleaned = -0.00439823 Jy ! Component: 350 - total flux cleaned = -0.00457032 Jy ! Component: 400 - total flux cleaned = -0.00473784 Jy ! Component: 450 - total flux cleaned = -0.00498252 Jy ! Component: 500 - total flux cleaned = -0.00510247 Jy ! Component: 550 - total flux cleaned = -0.00537479 Jy ! Component: 600 - total flux cleaned = -0.00556544 Jy ! Component: 650 - total flux cleaned = -0.00590285 Jy ! Component: 700 - total flux cleaned = -0.00608676 Jy ! Component: 750 - total flux cleaned = -0.00634032 Jy ! Component: 800 - total flux cleaned = -0.00655368 Jy ! Component: 850 - total flux cleaned = -0.0067986 Jy ! Component: 900 - total flux cleaned = -0.00703946 Jy ! Component: 950 - total flux cleaned = -0.00724338 Jy ! Component: 1000 - total flux cleaned = -0.00747729 Jy ! Component: 1050 - total flux cleaned = -0.00760887 Jy ! Component: 1100 - total flux cleaned = -0.00770746 Jy ! Component: 1150 - total flux cleaned = -0.00799729 Jy ! Component: 1200 - total flux cleaned = -0.00809194 Jy ! Component: 1250 - total flux cleaned = -0.00824852 Jy ! Component: 1300 - total flux cleaned = -0.0083101 Jy ! Component: 1350 - total flux cleaned = -0.00837148 Jy ! Component: 1400 - total flux cleaned = -0.00824995 Jy ! Component: 1450 - total flux cleaned = -0.00831005 Jy ! Component: 1500 - total flux cleaned = -0.0082509 Jy ! Component: 1550 - total flux cleaned = -0.00828012 Jy ! Component: 1600 - total flux cleaned = -0.00822184 Jy ! Component: 1650 - total flux cleaned = -0.00813527 Jy ! Component: 1700 - total flux cleaned = -0.00807848 Jy ! Component: 1750 - total flux cleaned = -0.00802219 Jy ! Component: 1800 - total flux cleaned = -0.00796624 Jy ! Component: 1850 - total flux cleaned = -0.00791072 Jy ! Component: 1900 - total flux cleaned = -0.00785585 Jy ! Component: 1950 - total flux cleaned = -0.00780111 Jy ! Component: 2000 - total flux cleaned = -0.00766667 Jy ! Total flux subtracted in 2048 components = -0.0076404 Jy ! Clean residual min=-0.001424 max=0.001694 Jy/beam ! Clean residual mean=-0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.958418 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 252 components and 0.958418 Jy ![Exited script file: muppet] wmap "J1048-1909_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.784 x 1.974 at -2.788 degrees (North through East) ! Clean map min=-0.0027395 max=0.63159 Jy/beam ! Writing clean map to FITS file: J1048-1909_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.631589 invert ! Inverting map ! Your choice of large map pixels excluded 0.106% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000491827 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.233614 0.233614 0.467229 0.934457 1.86891 3.73783 7.47566 14.9513 29.9026 59.8053 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.631 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.784 x 1.974 at -2.788 degrees (North through East) ! Clean map min=-0.0027395 max=0.63159 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 J1048-1909_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:55:21 2019