! Started logfile: J2353+5518_X_2017_03_23_pus_uvs.log on Mon May 13 10:29:53 2019 obs J2353+5518_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J2353+5518_X_2017_03_23_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961404 visibilities/baseline/integration-bin. ! Found source: J2353+5518 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1124 lines of history. ! ! Reading 59184 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 J2353+5518_X_2017_03_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.772098Jy sigma=0.005719 ! Fit after self-cal, rms=0.753975Jy sigma=0.005593 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8447 mas, bmaj=1.039 mas, bpa=-11.04 degrees ! Estimated noise=805.112 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 = 0.196345 Jy ! Component: 100 - total flux cleaned = 0.242101 Jy ! Total flux subtracted in 100 components = 0.242101 Jy ! Clean residual min=-0.008814 max=0.016716 Jy/beam ! Clean residual mean=0.000024 rms=0.002688 Jy/beam ! Combined flux in latest and established models = 0.242101 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.242101 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=0.121144Jy sigma=0.000756 ! Fit after self-cal, rms=0.121146Jy sigma=0.000756 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172783 Jy ! Component: 100 - total flux cleaned = 0.0267331 Jy ! Total flux subtracted in 100 components = 0.0267331 Jy ! Clean residual min=-0.007142 max=0.012076 Jy/beam ! Clean residual mean=0.000040 rms=0.002259 Jy/beam ! Combined flux in latest and established models = 0.268834 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.268834 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=0.118969Jy sigma=0.000732 ! Fit after self-cal, rms=0.118988Jy sigma=0.000732 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.064 mas, bmaj=1.314 mas, bpa=-9.74 degrees ! Estimated noise=406.874 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 = 0.00474899 Jy ! Component: 100 - total flux cleaned = 0.00621205 Jy ! Component: 150 - total flux cleaned = 0.00647341 Jy ! Component: 200 - total flux cleaned = 0.00668134 Jy ! Total flux subtracted in 200 components = 0.00668134 Jy ! Clean residual min=-0.007788 max=0.012416 Jy/beam ! Clean residual mean=0.000087 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 0.275515 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.275515 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=0.118861Jy sigma=0.000730 ! Fit after self-cal, rms=0.118855Jy sigma=0.000730 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 0.96 ! LA 1.15 MK 0.95 NL 0.92 OV 0.97 ! PT 0.95 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.01 KP 0.95 ! LA 1.15 MK 0.96 NL 0.92 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.96 KP 0.95 ! LA 1.17 MK 0.97 NL 0.93 OV 0.96 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 KP 0.95 ! LA 1.18 MK 0.99 NL 0.92 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.95 KP 0.95 ! LA 1.18 MK 1.00 NL 0.93 OV 0.97 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.99 KP 0.96 ! LA 1.17 MK 0.98 NL 0.92 OV 0.98 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 0.96 ! LA 1.19 MK 0.98 NL 0.93 OV 0.98 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.95 ! LA 1.19 MK 0.98 NL 0.92 OV 0.98 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.96 ! LA 1.20 MK 0.99 NL 0.92 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.04 KP 0.96 ! LA 1.20 MK 0.99 NL 0.92 OV 0.98 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 0.94 ! LA 1.20 MK 1.01 NL 0.92 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.98 KP 0.99 ! LA 1.17 MK 0.95 NL 0.94 OV 0.99 ! PT 0.97 SC 1.06 ! ! ! Fit before self-cal, rms=0.118855Jy sigma=0.000730 ! Fit after self-cal, rms=0.118398Jy sigma=0.000705 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.064 mas, bmaj=1.318 mas, bpa=-11.02 degrees ! Estimated noise=404.884 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 = -0.000678096 Jy ! Component: 100 - total flux cleaned = -0.000857593 Jy ! Component: 150 - total flux cleaned = -0.000895676 Jy ! Component: 200 - total flux cleaned = -0.000867253 Jy ! Total flux subtracted in 200 components = -0.000867253 Jy ! Clean residual min=-0.007217 max=0.008120 Jy/beam ! Clean residual mean=-0.000038 rms=0.002149 Jy/beam ! Combined flux in latest and established models = 0.274648 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.274648 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=0.118347Jy sigma=0.000705 ! Fit after self-cal, rms=0.118384Jy sigma=0.000705 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.118384Jy sigma=0.000705 ! Fit after self-cal, rms=0.118808Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.064 mas, bmaj=1.315 mas, bpa=-11.32 degrees ! Estimated noise=405.301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216553 Jy ! Component: 100 - total flux cleaned = 0.000133398 Jy ! Component: 150 - total flux cleaned = 0.000100006 Jy ! Component: 200 - total flux cleaned = 0.00010334 Jy ! Total flux subtracted in 200 components = 0.00010334 Jy ! Clean residual min=-0.001314 max=0.001718 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.274751 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.274751 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=0.118771Jy sigma=0.000647 ! Fit after self-cal, rms=0.118959Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135909 Jy ! Component: 100 - total flux cleaned = 0.00163608 Jy ! Component: 150 - total flux cleaned = 0.00180689 Jy ! Component: 200 - total flux cleaned = 0.00183622 Jy ! Total flux subtracted in 200 components = 0.00183622 Jy ! Clean residual min=-0.001241 max=0.001402 Jy/beam ! Clean residual mean=0.000006 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.276587 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.276587 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=0.118926Jy sigma=0.000647 ! Fit after self-cal, rms=0.118924Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-5, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276265 Jy ! Component: 100 - total flux cleaned = 0.000161189 Jy ! Component: 150 - total flux cleaned = 0.000130121 Jy ! Component: 200 - total flux cleaned = 0.000130819 Jy ! Total flux subtracted in 200 components = 0.000130819 Jy ! Clean residual min=-0.001116 max=0.001240 Jy/beam ! Clean residual mean=0.000006 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.276718 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.276718 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=0.118898Jy sigma=0.000646 ! Fit after self-cal, rms=0.118899Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.118899Jy sigma=0.000646 ! Fit after self-cal, rms=0.119037Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.063 mas, bmaj=1.313 mas, bpa=-10.86 degrees ! Estimated noise=405.395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724778 Jy ! Component: 100 - total flux cleaned = 0.000901713 Jy ! Component: 150 - total flux cleaned = 0.00102758 Jy ! Component: 200 - total flux cleaned = 0.00102668 Jy ! Total flux subtracted in 200 components = 0.00102668 Jy ! Clean residual min=-0.001048 max=0.001113 Jy/beam ! Clean residual mean=0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.277745 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.277745 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=0.119022Jy sigma=0.000646 ! Fit after self-cal, rms=0.119023Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.08854e-05 Jy ! Component: 100 - total flux cleaned = 6.04794e-05 Jy ! Component: 150 - total flux cleaned = 6.07918e-05 Jy ! Component: 200 - total flux cleaned = 7.91147e-05 Jy ! Total flux subtracted in 200 components = 7.91147e-05 Jy ! Clean residual min=-0.001006 max=0.001130 Jy/beam ! Clean residual mean=0.000005 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.277824 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 73 components and 0.277824 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=0.119015Jy sigma=0.000646 ! Fit after self-cal, rms=0.119015Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-23.6, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399152 Jy ! Component: 100 - total flux cleaned = 0.000276539 Jy ! Component: 150 - total flux cleaned = 0.000252216 Jy ! Component: 200 - total flux cleaned = 0.000275271 Jy ! Total flux subtracted in 200 components = 0.000275271 Jy ! Clean residual min=-0.001020 max=0.001012 Jy/beam ! Clean residual mean=0.000005 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.278099 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.278099 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=0.119000Jy sigma=0.000646 ! Fit after self-cal, rms=0.119000Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.119000Jy sigma=0.000646 ! Fit after self-cal, rms=0.119017Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.35 mas, bmaj=2.502 mas, bpa=8.387 degrees ! Estimated noise=489.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038043 Jy ! Component: 100 - total flux cleaned = 0.000531556 Jy ! Component: 150 - total flux cleaned = 0.000681768 Jy ! Component: 200 - total flux cleaned = 0.000832321 Jy ! Total flux subtracted in 200 components = 0.000832321 Jy ! Clean residual min=-0.001075 max=0.000965 Jy/beam ! Clean residual mean=0.000007 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.278931 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.278931 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=0.119014Jy sigma=0.000646 ! Fit after self-cal, rms=0.119013Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130814 Jy ! Component: 100 - total flux cleaned = 0.00025302 Jy ! Component: 150 - total flux cleaned = 0.000320411 Jy ! Component: 200 - total flux cleaned = 0.000351561 Jy ! Total flux subtracted in 200 components = 0.000351561 Jy ! Clean residual min=-0.001094 max=0.000966 Jy/beam ! Clean residual mean=0.000005 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.279283 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.279283 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=0.119011Jy sigma=0.000646 ! Fit after self-cal, rms=0.119011Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.062 mas, bmaj=1.313 mas, bpa=-10.74 degrees ! Estimated noise=405.521 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 1.313 at -10.74 degrees (North through East) ! Clean map min=-0.0010252 max=0.2543 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8513 mas, bmaj=1.042 mas, bpa=-13.16 degrees ! Estimated noise=799.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194695 Jy ! Component: 100 - total flux cleaned = 0.239873 Jy ! Component: 150 - total flux cleaned = 0.256773 Jy ! Component: 200 - total flux cleaned = 0.265333 Jy ! Total flux subtracted in 200 components = 0.265333 Jy ! Clean residual min=-0.002525 max=0.004278 Jy/beam ! Clean residual mean=-0.000005 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.265333 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.265333 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.062 mas, bmaj=1.313 mas, bpa=-10.74 degrees ! Estimated noise=405.521 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) ! Added new window around map position (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614829 Jy ! Component: 100 - total flux cleaned = 0.00919012 Jy ! Component: 150 - total flux cleaned = 0.0111024 Jy ! Component: 200 - total flux cleaned = 0.0121039 Jy ! Total flux subtracted in 200 components = 0.0121039 Jy ! Clean residual min=-0.001137 max=0.001240 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.277437 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.277437 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.35 mas, bmaj=2.502 mas, bpa=8.387 degrees ! Estimated noise=489.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773286 Jy ! Component: 100 - total flux cleaned = 0.00126356 Jy ! Component: 150 - total flux cleaned = 0.00156787 Jy ! Component: 200 - total flux cleaned = 0.00179485 Jy ! Total flux subtracted in 200 components = 0.00179485 Jy ! Clean residual min=-0.000984 max=0.001070 Jy/beam ! Clean residual mean=0.000006 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.279232 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 = 0.000154027 Jy ! Component: 100 - total flux cleaned = 0.000221359 Jy ! Component: 150 - total flux cleaned = 0.000236573 Jy ! Component: 200 - total flux cleaned = 0.000265333 Jy ! Total flux subtracted in 200 components = 0.000265333 Jy ! Clean residual min=-0.000983 max=0.001028 Jy/beam ! Clean residual mean=0.000006 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.279497 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 89 components and 0.279497 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=1.062 mas, bmaj=1.313 mas, bpa=-10.74 degrees ! Estimated noise=405.521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000549722 Jy ! Component: 100 - total flux cleaned = -0.000741608 Jy ! Component: 150 - total flux cleaned = -0.000956053 Jy ! Component: 200 - total flux cleaned = -0.00105531 Jy ! Total flux subtracted in 200 components = -0.00105531 Jy ! Clean residual min=-0.001081 max=0.001137 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.278441 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.278442 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=0.119055Jy sigma=0.000646 ! Fit after self-cal, rms=0.119041Jy sigma=0.000646 wmodel J2353+5518_X_2017_03_23_pus_map.mod ! Writing 104 model components to file: J2353+5518_X_2017_03_23_pus_map.mod wobs J2353+5518_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J2353+5518_X_2017_03_23_pus_uvs.fits wwins J2353+5518_X_2017_03_23_pus_map.win ! wwins: Wrote 5 windows to J2353+5518_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000459957 Jy ! Component: 100 - total flux cleaned = 0.000769125 Jy ! Component: 150 - total flux cleaned = 0.00088904 Jy ! Component: 200 - total flux cleaned = 0.000872017 Jy ! Component: 250 - total flux cleaned = 0.00087189 Jy ! Component: 300 - total flux cleaned = 0.000887456 Jy ! Component: 350 - total flux cleaned = 0.000902738 Jy ! Component: 400 - total flux cleaned = 0.000902875 Jy ! Component: 450 - total flux cleaned = 0.000903006 Jy ! Component: 500 - total flux cleaned = 0.000874775 Jy ! Component: 550 - total flux cleaned = 0.000888627 Jy ! Component: 600 - total flux cleaned = 0.00090218 Jy ! Component: 650 - total flux cleaned = 0.000902173 Jy ! Component: 700 - total flux cleaned = 0.000889184 Jy ! Component: 750 - total flux cleaned = 0.000902441 Jy ! Component: 800 - total flux cleaned = 0.000889719 Jy ! Component: 850 - total flux cleaned = 0.000889924 Jy ! Component: 900 - total flux cleaned = 0.000877521 Jy ! Component: 950 - total flux cleaned = 0.000877613 Jy ! Component: 1000 - total flux cleaned = 0.000865493 Jy ! Component: 1050 - total flux cleaned = 0.000877719 Jy ! Component: 1100 - total flux cleaned = 0.000865715 Jy ! Component: 1150 - total flux cleaned = 0.000853886 Jy ! Component: 1200 - total flux cleaned = 0.000853809 Jy ! Component: 1250 - total flux cleaned = 0.000830915 Jy ! Component: 1300 - total flux cleaned = 0.00084241 Jy ! Component: 1350 - total flux cleaned = 0.000853671 Jy ! Component: 1400 - total flux cleaned = 0.000853644 Jy ! Component: 1450 - total flux cleaned = 0.000853667 Jy ! Component: 1500 - total flux cleaned = 0.000875569 Jy ! Component: 1550 - total flux cleaned = 0.000842823 Jy ! Component: 1600 - total flux cleaned = 0.000821353 Jy ! Component: 1650 - total flux cleaned = 0.000800118 Jy ! Component: 1700 - total flux cleaned = 0.000768581 Jy ! Component: 1750 - total flux cleaned = 0.000758056 Jy ! Component: 1800 - total flux cleaned = 0.000758062 Jy ! Component: 1850 - total flux cleaned = 0.000758187 Jy ! Component: 1900 - total flux cleaned = 0.000748104 Jy ! Component: 1950 - total flux cleaned = 0.000768498 Jy ! Component: 2000 - total flux cleaned = 0.000758463 Jy ! Total flux subtracted in 2048 components = 0.000798448 Jy ! Clean residual min=-0.000621 max=0.000499 Jy/beam ! Clean residual mean=0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.27924 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 243 components and 0.27924 Jy ![Exited script file: muppet] wmap "J2353+5518_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 1.313 at -10.74 degrees (North through East) ! Clean map min=-0.00092731 max=0.25419 Jy/beam ! Writing clean map to FITS file: J2353+5518_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.254189 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181964 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.214758 0.214758 0.429515 0.859031 1.71806 3.43612 6.87225 13.7445 27.489 54.978 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.254 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 1.313 at -10.74 degrees (North through East) ! Clean map min=-0.00092731 max=0.25419 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 J2353+5518_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:29:57 2019