! Started logfile: J0313+0228_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:23:28 2019 obs J0313+0228_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0313+0228_X_2017_04_28_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968651 visibilities/baseline/integration-bin. ! Found source: J0313+0228 ! ! 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 58584 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 J0313+0228_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.934838Jy sigma=0.006720 ! Fit after self-cal, rms=0.915819Jy sigma=0.006631 ! 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 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6848 mas, bmaj=1.696 mas, bpa=-2.169 degrees ! Estimated noise=739.771 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 = 0.0696156 Jy ! Component: 100 - total flux cleaned = 0.0853264 Jy ! Total flux subtracted in 100 components = 0.0853264 Jy ! Clean residual min=-0.002575 max=0.005695 Jy/beam ! Clean residual mean=0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0853264 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0853264 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=0.116034Jy sigma=0.000657 ! Fit after self-cal, rms=0.115982Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00621016 Jy ! Component: 100 - total flux cleaned = 0.00940343 Jy ! Total flux subtracted in 100 components = 0.00940343 Jy ! Clean residual min=-0.002099 max=0.002052 Jy/beam ! Clean residual mean=-0.000000 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0947299 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0947299 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=0.115609Jy sigma=0.000653 ! Fit after self-cal, rms=0.115580Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8217 mas, bmaj=1.918 mas, bpa=-1.393 degrees ! Estimated noise=433.275 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 = 0.00269016 Jy ! Component: 100 - total flux cleaned = 0.00385552 Jy ! Component: 150 - total flux cleaned = 0.00424501 Jy ! Component: 200 - total flux cleaned = 0.00436647 Jy ! Total flux subtracted in 200 components = 0.00436647 Jy ! Clean residual min=-0.001278 max=0.002290 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0990963 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0990963 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=0.115529Jy sigma=0.000653 ! Fit after self-cal, rms=0.115520Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204241 Jy ! Component: 100 - total flux cleaned = 0.00303722 Jy ! Component: 150 - total flux cleaned = 0.00363915 Jy ! Component: 200 - total flux cleaned = 0.00388083 Jy ! Total flux subtracted in 200 components = 0.00388083 Jy ! Clean residual min=-0.001183 max=0.001128 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.102977 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.102977 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=0.115489Jy sigma=0.000652 ! Fit after self-cal, rms=0.115467Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 1.00 FD 0.96 HN 0.97 KP 0.95 ! LA 1.02 MK 0.97 NL 1.01 OV 1.07 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.02 KP 1.03 ! LA 1.05 MK 0.96 NL 1.07 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.94 ! LA 1.04 MK 0.98 NL 1.21 OV 1.04 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 0.97 ! LA 1.03 MK 0.99 NL 0.96 OV 1.03 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.96 KP 0.97 ! LA 1.00 MK 1.05 NL 1.02 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.97 KP 0.96 ! LA 0.97 MK 1.04 NL 1.06 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.00 ! LA 1.04 MK 1.03 NL 1.04 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.02 KP 0.96 ! LA 1.01 MK 1.00 NL 0.99 OV 1.02 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.02 KP 0.98 ! LA 1.08 MK 0.96 NL 0.98 OV 1.00 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 0.93 ! LA 1.00 MK 1.18 NL 1.16 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.95 KP 0.94 ! LA 0.99 MK 0.97 NL 1.06 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 KP 0.99 ! LA 1.04 MK 0.94 NL 0.99 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.115467Jy sigma=0.000652 ! Fit after self-cal, rms=0.117196Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8231 mas, bmaj=1.919 mas, bpa=-1.348 degrees ! Estimated noise=432.805 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 = 0.000396652 Jy ! Component: 100 - total flux cleaned = 0.000378613 Jy ! Component: 150 - total flux cleaned = 0.00037939 Jy ! Component: 200 - total flux cleaned = 0.000379707 Jy ! Total flux subtracted in 200 components = 0.000379707 Jy ! Clean residual min=-0.001084 max=0.001179 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.103357 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.103357 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=0.117189Jy sigma=0.000651 ! Fit after self-cal, rms=0.117238Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.117238Jy sigma=0.000651 ! Fit after self-cal, rms=0.120343Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8224 mas, bmaj=1.919 mas, bpa=-1.343 degrees ! Estimated noise=433.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314935 Jy ! Component: 100 - total flux cleaned = 0.000366868 Jy ! Component: 150 - total flux cleaned = 0.00039981 Jy ! Component: 200 - total flux cleaned = 0.000419448 Jy ! Total flux subtracted in 200 components = 0.000419448 Jy ! Clean residual min=-0.000857 max=0.000859 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.103776 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.103776 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=0.120339Jy sigma=0.000650 ! Fit after self-cal, rms=0.120394Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 6.98418e-05 Jy ! Component: 100 - total flux cleaned = 8.78238e-05 Jy ! Component: 150 - total flux cleaned = 9.59466e-05 Jy ! Component: 200 - total flux cleaned = 0.000110276 Jy ! Total flux subtracted in 200 components = 0.000110276 Jy ! Clean residual min=-0.000874 max=0.000872 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.103887 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.103887 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=0.120393Jy sigma=0.000650 ! Fit after self-cal, rms=0.120390Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.120390Jy sigma=0.000650 ! Fit after self-cal, rms=0.122254Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8215 mas, bmaj=1.919 mas, bpa=-1.342 degrees ! Estimated noise=433.215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240396 Jy ! Component: 100 - total flux cleaned = 0.000272989 Jy ! Component: 150 - total flux cleaned = 0.000280548 Jy ! Component: 200 - total flux cleaned = 0.000280828 Jy ! Total flux subtracted in 200 components = 0.000280828 Jy ! Clean residual min=-0.000819 max=0.000902 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.104167 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.104167 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=0.122253Jy sigma=0.000649 ! Fit after self-cal, rms=0.122271Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 5.45157e-05 Jy ! Component: 100 - total flux cleaned = 4.1944e-05 Jy ! Component: 150 - total flux cleaned = 3.62062e-05 Jy ! Component: 200 - total flux cleaned = 3.63785e-05 Jy ! Total flux subtracted in 200 components = 3.63785e-05 Jy ! Clean residual min=-0.000821 max=0.000901 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.104204 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.104204 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=0.122270Jy sigma=0.000649 ! Fit after self-cal, rms=0.122269Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.122269Jy sigma=0.000649 ! Fit after self-cal, rms=0.122483Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.102 mas, bmaj=3.082 mas, bpa=8.207 degrees ! Estimated noise=586.261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.74118e-06 Jy ! Component: 100 - total flux cleaned = 2.78509e-05 Jy ! Component: 150 - total flux cleaned = 3.9667e-05 Jy ! Component: 200 - total flux cleaned = 4.96444e-05 Jy ! Total flux subtracted in 200 components = 4.96444e-05 Jy ! Clean residual min=-0.000880 max=0.001082 Jy/beam ! Clean residual mean=0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.104253 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.104253 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=0.122482Jy sigma=0.000649 ! Fit after self-cal, rms=0.122483Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = -3.63712e-05 Jy ! Component: 100 - total flux cleaned = -2.30768e-05 Jy ! Component: 150 - total flux cleaned = -1.12688e-05 Jy ! Component: 200 - total flux cleaned = -7.87962e-07 Jy ! Total flux subtracted in 200 components = -7.87962e-07 Jy ! Clean residual min=-0.000883 max=0.001071 Jy/beam ! Clean residual mean=0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.104253 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.104253 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=0.122482Jy sigma=0.000649 ! Fit after self-cal, rms=0.122482Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8211 mas, bmaj=1.918 mas, bpa=-1.337 degrees ! Estimated noise=433.294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 1.918 at -1.337 degrees (North through East) ! Clean map min=-0.00082534 max=0.090792 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 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6836 mas, bmaj=1.695 mas, bpa=-2.21 degrees ! Estimated noise=739.188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0693171 Jy ! Component: 100 - total flux cleaned = 0.085343 Jy ! Component: 150 - total flux cleaned = 0.0919804 Jy ! Component: 200 - total flux cleaned = 0.0955055 Jy ! Total flux subtracted in 200 components = 0.0955055 Jy ! Clean residual min=-0.001838 max=0.001830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0955056 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0955056 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8211 mas, bmaj=1.918 mas, bpa=-1.337 degrees ! Estimated noise=433.294 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 = 0.00315369 Jy ! Component: 100 - total flux cleaned = 0.00509883 Jy ! Component: 150 - total flux cleaned = 0.00637762 Jy ! Component: 200 - total flux cleaned = 0.00730082 Jy ! Total flux subtracted in 200 components = 0.00730082 Jy ! Clean residual min=-0.000870 max=0.001012 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.102806 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.102806 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.102 mas, bmaj=3.082 mas, bpa=8.207 degrees ! Estimated noise=586.261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870312 Jy ! Component: 100 - total flux cleaned = 0.00101245 Jy ! Component: 150 - total flux cleaned = 0.00112454 Jy ! Component: 200 - total flux cleaned = 0.00121622 Jy ! Total flux subtracted in 200 components = 0.00121622 Jy ! Clean residual min=-0.000931 max=0.001113 Jy/beam ! Clean residual mean=0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.104023 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 = 6.46686e-05 Jy ! Component: 100 - total flux cleaned = 0.000119913 Jy ! Component: 150 - total flux cleaned = 0.000167289 Jy ! Component: 200 - total flux cleaned = 0.000207791 Jy ! Total flux subtracted in 200 components = 0.000207791 Jy ! Clean residual min=-0.000902 max=0.001081 Jy/beam ! Clean residual mean=0.000003 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.10423 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 80 components and 0.10423 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8211 mas, bmaj=1.918 mas, bpa=-1.337 degrees ! Estimated noise=433.294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.83576e-05 Jy ! Component: 100 - total flux cleaned = 8.69723e-05 Jy ! Component: 150 - total flux cleaned = 0.000125067 Jy ! Component: 200 - total flux cleaned = 0.000125369 Jy ! Total flux subtracted in 200 components = 0.000125369 Jy ! Clean residual min=-0.000813 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.104356 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.104356 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=0.122484Jy sigma=0.000650 ! Fit after self-cal, rms=0.122482Jy sigma=0.000649 wmodel J0313+0228_X_2017_04_28_pus_map.mod ! Writing 90 model components to file: J0313+0228_X_2017_04_28_pus_map.mod wobs J0313+0228_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0313+0228_X_2017_04_28_pus_uvs.fits wwins J0313+0228_X_2017_04_28_pus_map.win ! wwins: Wrote 2 windows to J0313+0228_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 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026525 Jy ! Component: 100 - total flux cleaned = 0.000415709 Jy ! Component: 150 - total flux cleaned = 0.000502526 Jy ! Component: 200 - total flux cleaned = 0.00058594 Jy ! Component: 250 - total flux cleaned = 0.000558934 Jy ! Component: 300 - total flux cleaned = 0.000572122 Jy ! Component: 350 - total flux cleaned = 0.00057198 Jy ! Component: 400 - total flux cleaned = 0.000571819 Jy ! Component: 450 - total flux cleaned = 0.000584112 Jy ! Component: 500 - total flux cleaned = 0.000572007 Jy ! Component: 550 - total flux cleaned = 0.000596105 Jy ! Component: 600 - total flux cleaned = 0.00060806 Jy ! Component: 650 - total flux cleaned = 0.00066609 Jy ! Component: 700 - total flux cleaned = 0.000688981 Jy ! Component: 750 - total flux cleaned = 0.000700332 Jy ! Component: 800 - total flux cleaned = 0.00074483 Jy ! Component: 850 - total flux cleaned = 0.000744731 Jy ! Component: 900 - total flux cleaned = 0.000733948 Jy ! Component: 950 - total flux cleaned = 0.000734118 Jy ! Component: 1000 - total flux cleaned = 0.000734 Jy ! Component: 1050 - total flux cleaned = 0.000744594 Jy ! Component: 1100 - total flux cleaned = 0.00068242 Jy ! Component: 1150 - total flux cleaned = 0.000661874 Jy ! Component: 1200 - total flux cleaned = 0.000641757 Jy ! Component: 1250 - total flux cleaned = 0.000611577 Jy ! Component: 1300 - total flux cleaned = 0.000581602 Jy ! Component: 1350 - total flux cleaned = 0.000561805 Jy ! Component: 1400 - total flux cleaned = 0.00051281 Jy ! Component: 1450 - total flux cleaned = 0.000483843 Jy ! Component: 1500 - total flux cleaned = 0.000464573 Jy ! Component: 1550 - total flux cleaned = 0.000435972 Jy ! Component: 1600 - total flux cleaned = 0.000379421 Jy ! Component: 1650 - total flux cleaned = 0.000379461 Jy ! Component: 1700 - total flux cleaned = 0.000379454 Jy ! Component: 1750 - total flux cleaned = 0.000370191 Jy ! Component: 1800 - total flux cleaned = 0.000370155 Jy ! Component: 1850 - total flux cleaned = 0.000370095 Jy ! Component: 1900 - total flux cleaned = 0.000325017 Jy ! Component: 1950 - total flux cleaned = 0.000342877 Jy ! Component: 2000 - total flux cleaned = 0.000307353 Jy ! Total flux subtracted in 2048 components = 0.000324959 Jy ! Clean residual min=-0.000500 max=0.000462 Jy/beam ! Clean residual mean=0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.104681 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 244 components and 0.104681 Jy ![Exited script file: muppet] wmap "J0313+0228_X_2017_04_28_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 1.918 at -1.337 degrees (North through East) ! Clean map min=-0.00067457 max=0.090783 Jy/beam ! Writing clean map to FITS file: J0313+0228_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 0.0907826 invert ! Inverting map ! Your choice of large map pixels excluded 0.0659% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169022 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.558548 0.558548 1.1171 2.23419 4.46838 8.93677 17.8735 35.7471 71.4942 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 1.918 at -1.337 degrees (North through East) ! Clean map min=-0.00067457 max=0.090783 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 J0313+0228_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:23:31 2019