! Started logfile: J0323+0446_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:23:34 2019 obs J0323+0446_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0323+0446_X_2017_04_28_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902144 visibilities/baseline/integration-bin. ! Found source: J0323+0446 ! ! 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 907 lines of history. ! ! Reading 55536 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 J0323+0446_X_2017_04_28_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.922374Jy sigma=0.006807 ! Fit after self-cal, rms=0.911284Jy sigma=0.006744 ! 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 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6771 mas, bmaj=1.669 mas, bpa=-1.473 degrees ! Estimated noise=630.713 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 = 0.0729567 Jy ! Component: 100 - total flux cleaned = 0.0893897 Jy ! Total flux subtracted in 100 components = 0.0893897 Jy ! Clean residual min=-0.002455 max=0.006013 Jy/beam ! Clean residual mean=-0.000001 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0893897 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0893897 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=0.108879Jy sigma=0.000656 ! Fit after self-cal, rms=0.108855Jy sigma=0.000656 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673275 Jy ! Component: 100 - total flux cleaned = 0.0104105 Jy ! Total flux subtracted in 100 components = 0.0104105 Jy ! Clean residual min=-0.001757 max=0.002398 Jy/beam ! Clean residual mean=0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0998002 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0998002 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=0.108403Jy sigma=0.000652 ! Fit after self-cal, rms=0.108384Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8192 mas, bmaj=1.901 mas, bpa=-1.43 degrees ! Estimated noise=425.297 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, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032775 Jy ! Component: 100 - total flux cleaned = 0.00524122 Jy ! Component: 150 - total flux cleaned = 0.00655818 Jy ! Component: 200 - total flux cleaned = 0.00729472 Jy ! Total flux subtracted in 200 components = 0.00729472 Jy ! Clean residual min=-0.001375 max=0.001305 Jy/beam ! Clean residual mean=0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.107095 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.107095 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=0.108289Jy sigma=0.000650 ! Fit after self-cal, rms=0.108276Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.97 FD 1.03 HN 0.95 KP 0.97 ! LA 1.04 MK 1.01 NL 1.02 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 0.99 ! LA 0.96 MK 0.99 NL 0.99 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 0.94 ! LA 0.98 MK 1.06 NL 1.08 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 0.97 ! LA 1.01 MK 1.03 NL 0.98 OV 1.00 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.97 ! LA 1.02 MK 1.06 NL 1.00 OV 1.00 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.95 KP 0.97 ! LA 1.00 MK 1.04 NL 1.03 OV 1.03 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 0.95 ! LA 1.04 MK 0.99 NL 1.07 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 0.97 ! LA 1.01 MK 1.01 NL 0.95 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 0.96 ! LA 0.97 MK 0.96 NL 1.44 OV 1.05 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 0.99 ! LA 1.08 MK 1.01 NL 1.10 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.93 KP 0.98 ! LA 1.01 MK 1.00 NL 0.99 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.96 KP 0.95 ! LA 1.00 MK 0.92 NL 1.04 OV 0.98 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.108276Jy sigma=0.000650 ! Fit after self-cal, rms=0.110585Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8221 mas, bmaj=1.902 mas, bpa=-1.37 degrees ! Estimated noise=423.135 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 = 0.000411172 Jy ! Component: 100 - total flux cleaned = 0.000363795 Jy ! Component: 150 - total flux cleaned = 0.000343417 Jy ! Component: 200 - total flux cleaned = 0.000293314 Jy ! Total flux subtracted in 200 components = 0.000293314 Jy ! Clean residual min=-0.001109 max=0.001113 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.107388 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.107388 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=0.110575Jy sigma=0.000649 ! Fit after self-cal, rms=0.110632Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.110632Jy sigma=0.000649 ! Fit after self-cal, rms=0.112452Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8217 mas, bmaj=1.901 mas, bpa=-1.32 degrees ! Estimated noise=423.107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.80329e-05 Jy ! Component: 100 - total flux cleaned = -3.29166e-05 Jy ! Component: 150 - total flux cleaned = -8.55503e-05 Jy ! Component: 200 - total flux cleaned = -0.000132545 Jy ! Total flux subtracted in 200 components = -0.000132545 Jy ! Clean residual min=-0.000989 max=0.001046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.107256 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.107256 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=0.112449Jy sigma=0.000648 ! Fit after self-cal, rms=0.112487Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -7.54205e-05 Jy ! Component: 100 - total flux cleaned = -0.00011777 Jy ! Component: 150 - total flux cleaned = -0.000156009 Jy ! Component: 200 - total flux cleaned = -0.000182278 Jy ! Total flux subtracted in 200 components = -0.000182278 Jy ! Clean residual min=-0.000985 max=0.001028 Jy/beam ! Clean residual mean=-0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.107073 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.107073 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=0.112484Jy sigma=0.000648 ! Fit after self-cal, rms=0.112485Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.112485Jy sigma=0.000648 ! Fit after self-cal, rms=0.113795Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8211 mas, bmaj=1.9 mas, bpa=-1.333 degrees ! Estimated noise=422.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.74151e-05 Jy ! Component: 100 - total flux cleaned = -1.61512e-07 Jy ! Component: 150 - total flux cleaned = -1.63552e-05 Jy ! Component: 200 - total flux cleaned = -2.37762e-05 Jy ! Total flux subtracted in 200 components = -2.37762e-05 Jy ! Clean residual min=-0.000980 max=0.001017 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.10705 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.10705 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=0.113794Jy sigma=0.000648 ! Fit after self-cal, rms=0.113809Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -6.99083e-05 Jy ! Component: 100 - total flux cleaned = -7.67153e-05 Jy ! Component: 150 - total flux cleaned = -9.00177e-05 Jy ! Component: 200 - total flux cleaned = -0.000102362 Jy ! Total flux subtracted in 200 components = -0.000102362 Jy ! Clean residual min=-0.000981 max=0.001011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.106947 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.106947 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=0.113808Jy sigma=0.000648 ! Fit after self-cal, rms=0.113808Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.113808Jy sigma=0.000648 ! Fit after self-cal, rms=0.113986Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.08 mas, bmaj=2.972 mas, bpa=6.88 degrees ! Estimated noise=569.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.05943e-05 Jy ! Component: 100 - total flux cleaned = -8.066e-05 Jy ! Component: 150 - total flux cleaned = -9.77606e-05 Jy ! Component: 200 - total flux cleaned = -0.000105383 Jy ! Total flux subtracted in 200 components = -0.000105383 Jy ! Clean residual min=-0.001339 max=0.001173 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.106842 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.106842 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=0.113986Jy sigma=0.000648 ! Fit after self-cal, rms=0.113987Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -3.85992e-05 Jy ! Component: 100 - total flux cleaned = -6.04659e-05 Jy ! Component: 150 - total flux cleaned = -7.3662e-05 Jy ! Component: 200 - total flux cleaned = -9.16887e-05 Jy ! Total flux subtracted in 200 components = -9.16887e-05 Jy ! Clean residual min=-0.001330 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.10675 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.10675 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=0.113986Jy sigma=0.000648 ! Fit after self-cal, rms=0.113986Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8207 mas, bmaj=1.899 mas, bpa=-1.353 degrees ! Estimated noise=422.812 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8207 x 1.899 at -1.353 degrees (North through East) ! Clean map min=-0.00093786 max=0.095237 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 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 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6778 mas, bmaj=1.666 mas, bpa=-1.442 degrees ! Estimated noise=625.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.072099 Jy ! Component: 100 - total flux cleaned = 0.0887583 Jy ! Component: 150 - total flux cleaned = 0.0960205 Jy ! Component: 200 - total flux cleaned = 0.100121 Jy ! Total flux subtracted in 200 components = 0.100121 Jy ! Clean residual min=-0.001654 max=0.002128 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.100121 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.100121 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8207 mas, bmaj=1.899 mas, bpa=-1.353 degrees ! Estimated noise=422.812 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 = 0.00311145 Jy ! Component: 100 - total flux cleaned = 0.00499731 Jy ! Component: 150 - total flux cleaned = 0.00619913 Jy ! Component: 200 - total flux cleaned = 0.0066731 Jy ! Total flux subtracted in 200 components = 0.0066731 Jy ! Clean residual min=-0.001044 max=0.001084 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.106794 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.106794 Jy ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.08 mas, bmaj=2.972 mas, bpa=6.88 degrees ! Estimated noise=569.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217677 Jy ! Component: 100 - total flux cleaned = 0.000196081 Jy ! Component: 150 - total flux cleaned = 0.000180637 Jy ! Component: 200 - total flux cleaned = 0.000167151 Jy ! Total flux subtracted in 200 components = 0.000167151 Jy ! Clean residual min=-0.001404 max=0.001126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.106961 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 = -2.42146e-05 Jy ! Component: 100 - total flux cleaned = -4.66652e-05 Jy ! Component: 150 - total flux cleaned = -7.80966e-05 Jy ! Component: 200 - total flux cleaned = -9.80007e-05 Jy ! Total flux subtracted in 200 components = -9.80007e-05 Jy ! Clean residual min=-0.001387 max=0.001138 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.106863 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.106863 Jy ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8207 mas, bmaj=1.899 mas, bpa=-1.353 degrees ! Estimated noise=422.812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.5643e-05 Jy ! Component: 100 - total flux cleaned = 2.01352e-06 Jy ! Component: 150 - total flux cleaned = 1.7222e-05 Jy ! Component: 200 - total flux cleaned = 1.70947e-05 Jy ! Total flux subtracted in 200 components = 1.70947e-05 Jy ! Clean residual min=-0.001041 max=0.001059 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.10688 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.10688 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=0.113990Jy sigma=0.000648 ! Fit after self-cal, rms=0.113990Jy sigma=0.000648 wmodel J0323+0446_X_2017_04_28_pus_map.mod ! Writing 50 model components to file: J0323+0446_X_2017_04_28_pus_map.mod wobs J0323+0446_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0323+0446_X_2017_04_28_pus_uvs.fits wwins J0323+0446_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J0323+0446_X_2017_04_28_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 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155729 Jy ! Component: 100 - total flux cleaned = 0.000191664 Jy ! Component: 150 - total flux cleaned = 0.000241776 Jy ! Component: 200 - total flux cleaned = 0.000273424 Jy ! Component: 250 - total flux cleaned = 0.000213209 Jy ! Component: 300 - total flux cleaned = 0.000212981 Jy ! Component: 350 - total flux cleaned = 0.000199225 Jy ! Component: 400 - total flux cleaned = 0.00021347 Jy ! Component: 450 - total flux cleaned = 0.000213661 Jy ! Component: 500 - total flux cleaned = 0.000200737 Jy ! Component: 550 - total flux cleaned = 0.0002007 Jy ! Component: 600 - total flux cleaned = 0.000187847 Jy ! Component: 650 - total flux cleaned = 0.000162837 Jy ! Component: 700 - total flux cleaned = 0.00017502 Jy ! Component: 750 - total flux cleaned = 0.000150818 Jy ! Component: 800 - total flux cleaned = 0.000174617 Jy ! Component: 850 - total flux cleaned = 0.000209736 Jy ! Component: 900 - total flux cleaned = 0.000209559 Jy ! Component: 950 - total flux cleaned = 0.000232245 Jy ! Component: 1000 - total flux cleaned = 0.000232134 Jy ! Component: 1050 - total flux cleaned = 0.000254293 Jy ! Component: 1100 - total flux cleaned = 0.000287325 Jy ! Component: 1150 - total flux cleaned = 0.000298237 Jy ! Component: 1200 - total flux cleaned = 0.000330234 Jy ! Component: 1250 - total flux cleaned = 0.000351246 Jy ! Component: 1300 - total flux cleaned = 0.0002882 Jy ! Component: 1350 - total flux cleaned = 0.000319264 Jy ! Component: 1400 - total flux cleaned = 0.000288501 Jy ! Component: 1450 - total flux cleaned = 0.000308734 Jy ! Component: 1500 - total flux cleaned = 0.000278544 Jy ! Component: 1550 - total flux cleaned = 0.000278604 Jy ! Component: 1600 - total flux cleaned = 0.000288659 Jy ! Component: 1650 - total flux cleaned = 0.000298418 Jy ! Component: 1700 - total flux cleaned = 0.00027905 Jy ! Component: 1750 - total flux cleaned = 0.000288654 Jy ! Component: 1800 - total flux cleaned = 0.000269548 Jy ! Component: 1850 - total flux cleaned = 0.000278858 Jy ! Component: 1900 - total flux cleaned = 0.000250654 Jy ! Component: 1950 - total flux cleaned = 0.000259912 Jy ! Component: 2000 - total flux cleaned = 0.000269079 Jy ! Total flux subtracted in 2048 components = 0.000259957 Jy ! Clean residual min=-0.000501 max=0.000548 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.10714 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 209 components and 0.10714 Jy ![Exited script file: muppet] wmap "J0323+0446_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8207 x 1.899 at -1.353 degrees (North through East) ! Clean map min=-0.00076397 max=0.095102 Jy/beam ! Writing clean map to FITS file: J0323+0446_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0951016 invert ! Inverting map ! Your choice of large map pixels excluded 0.137% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00017945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.566077 0.566077 1.13215 2.26431 4.52862 9.05724 18.1145 36.229 72.4579 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.095 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8207 x 1.899 at -1.353 degrees (North through East) ! Clean map min=-0.00076397 max=0.095102 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 J0323+0446_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:23:37 2019