! Started logfile: J2331+4522_X_2017_03_23_pus_uvs.log on Mon May 13 10:29:23 2019 obs J2331+4522_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J2331+4522_X_2017_03_23_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.942036 visibilities/baseline/integration-bin. ! Found source: J2331+4522 ! ! 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 72744 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 J2331+4522_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 83 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 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 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981022Jy sigma=0.007695 ! Fit after self-cal, rms=0.950889Jy sigma=0.007507 ! 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 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7794 mas, bmaj=1.307 mas, bpa=-8.263 degrees ! Estimated noise=855.673 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 = 0.040229 Jy ! Component: 100 - total flux cleaned = 0.0499972 Jy ! Total flux subtracted in 100 components = 0.0499972 Jy ! Clean residual min=-0.002758 max=0.004542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.0499972 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0499972 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=0.105312Jy sigma=0.000649 ! Fit after self-cal, rms=0.104886Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9794 mas, bmaj=1.643 mas, bpa=-8.559 degrees ! Estimated noise=354.126 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 (3, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762872 Jy ! Component: 100 - total flux cleaned = 0.0124319 Jy ! Component: 150 - total flux cleaned = 0.0156225 Jy ! Component: 200 - total flux cleaned = 0.0177789 Jy ! Total flux subtracted in 200 components = 0.0177789 Jy ! Clean residual min=-0.001691 max=0.002371 Jy/beam ! Clean residual mean=0.000012 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0677761 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.0677761 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=0.104244Jy sigma=0.000641 ! Fit after self-cal, rms=0.104125Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383227 Jy ! Component: 100 - total flux cleaned = 0.00587551 Jy ! Component: 150 - total flux cleaned = 0.00713812 Jy ! Component: 200 - total flux cleaned = 0.00777203 Jy ! Total flux subtracted in 200 components = 0.00777203 Jy ! Clean residual min=-0.001437 max=0.001823 Jy/beam ! Clean residual mean=0.000016 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0755481 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0755481 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=0.103973Jy sigma=0.000638 ! Fit after self-cal, rms=0.103909Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215167 Jy ! Component: 100 - total flux cleaned = 0.00283228 Jy ! Component: 150 - total flux cleaned = 0.00317354 Jy ! Component: 200 - total flux cleaned = 0.00330208 Jy ! Total flux subtracted in 200 components = 0.00330208 Jy ! Clean residual min=-0.001419 max=0.001877 Jy/beam ! Clean residual mean=0.000018 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0788502 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0788502 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=0.103849Jy sigma=0.000637 ! Fit after self-cal, rms=0.103805Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.94 HN 1.05 KP 1.12 ! LA 0.98 MK 1.11 NL 1.03 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.96 ! LA 0.98 MK 1.01 NL 0.99 OV 1.04 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.05 KP 0.95 ! LA 1.09 MK 1.06 NL 0.98 OV 1.02 ! PT 1.06 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.12 KP 0.97 ! LA 1.01 MK 1.05 NL 1.03 OV 1.07 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.92 KP 0.99 ! LA 1.01 MK 1.06 NL 1.03 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.00 HN 1.01 KP 0.99 ! LA 0.98 MK 1.04 NL 0.94 OV 1.03 ! PT 1.01 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 0.98 ! LA 1.06 MK 1.03 NL 0.99 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.07 KP 0.97 ! LA 1.05 MK 1.06 NL 0.93 OV 1.06 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 0.96 KP 1.03 ! LA 1.02 MK 1.03 NL 0.99 OV 1.04 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.94 KP 0.98 ! LA 1.04 MK 0.99 NL 0.96 OV 1.03 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.97 KP 0.96 ! LA 1.02 MK 0.90 NL 0.96 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.91 KP 1.01 ! LA 1.01 MK 0.91 NL 0.94 OV 0.98 ! PT 0.95 SC 0.90 ! ! ! Fit before self-cal, rms=0.103805Jy sigma=0.000637 ! Fit after self-cal, rms=0.103383Jy sigma=0.000636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9863 mas, bmaj=1.648 mas, bpa=-8.645 degrees ! Estimated noise=357.441 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 = 0.0014939 Jy ! Component: 100 - total flux cleaned = 0.00184476 Jy ! Component: 150 - total flux cleaned = 0.00187476 Jy ! Component: 200 - total flux cleaned = 0.00190066 Jy ! Total flux subtracted in 200 components = 0.00190066 Jy ! Clean residual min=-0.001205 max=0.001800 Jy/beam ! Clean residual mean=0.000013 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0807508 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0807509 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=0.103351Jy sigma=0.000636 ! Fit after self-cal, rms=0.103328Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.103328Jy sigma=0.000635 ! Fit after self-cal, rms=0.094878Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9823 mas, bmaj=1.635 mas, bpa=-8.307 degrees ! Estimated noise=355.159 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010002 Jy ! Component: 100 - total flux cleaned = 0.00121805 Jy ! Component: 150 - total flux cleaned = 0.00132653 Jy ! Component: 200 - total flux cleaned = 0.00139975 Jy ! Total flux subtracted in 200 components = 0.00139975 Jy ! Clean residual min=-0.001125 max=0.001524 Jy/beam ! Clean residual mean=0.000011 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0821506 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0821506 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=0.094861Jy sigma=0.000634 ! Fit after self-cal, rms=0.094774Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 (21.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171335 Jy ! Component: 100 - total flux cleaned = 0.00278631 Jy ! Component: 150 - total flux cleaned = 0.00360236 Jy ! Component: 200 - total flux cleaned = 0.00423874 Jy ! Total flux subtracted in 200 components = 0.00423874 Jy ! Clean residual min=-0.001018 max=0.001146 Jy/beam ! Clean residual mean=0.000006 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0863894 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.0863893 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=0.094738Jy sigma=0.000633 ! Fit after self-cal, rms=0.094720Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (11.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011846 Jy ! Component: 100 - total flux cleaned = 0.00206238 Jy ! Component: 150 - total flux cleaned = 0.00280012 Jy ! Component: 200 - total flux cleaned = 0.00344105 Jy ! Total flux subtracted in 200 components = 0.00344105 Jy ! Clean residual min=-0.000980 max=0.000852 Jy/beam ! Clean residual mean=0.000007 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0898304 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 0.0898304 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=0.094698Jy sigma=0.000633 ! Fit after self-cal, rms=0.094686Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.094686Jy sigma=0.000633 ! Fit after self-cal, rms=0.093671Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9801 mas, bmaj=1.631 mas, bpa=-8.329 degrees ! Estimated noise=353.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858322 Jy ! Component: 100 - total flux cleaned = 0.00155371 Jy ! Component: 150 - total flux cleaned = 0.00206381 Jy ! Component: 200 - total flux cleaned = 0.00247494 Jy ! Total flux subtracted in 200 components = 0.00247494 Jy ! Clean residual min=-0.000924 max=0.000872 Jy/beam ! Clean residual mean=0.000006 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0923053 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 104 components and 0.0923053 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=0.093657Jy sigma=0.000633 ! Fit after self-cal, rms=0.093643Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000561991 Jy ! Component: 100 - total flux cleaned = 0.000908207 Jy ! Component: 150 - total flux cleaned = 0.00126238 Jy ! Component: 200 - total flux cleaned = 0.00153545 Jy ! Total flux subtracted in 200 components = 0.00153545 Jy ! Clean residual min=-0.000886 max=0.000858 Jy/beam ! Clean residual mean=0.000006 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0938408 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 110 components and 0.0938408 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=0.093634Jy sigma=0.000633 ! Fit after self-cal, rms=0.093627Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 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=0.093627Jy sigma=0.000633 ! Fit after self-cal, rms=0.093404Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.191 mas, bmaj=2.707 mas, bpa=-6.809 degrees ! Estimated noise=428.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000812709 Jy ! Component: 100 - total flux cleaned = 0.00134812 Jy ! Component: 150 - total flux cleaned = 0.00163267 Jy ! Component: 200 - total flux cleaned = 0.00186295 Jy ! Total flux subtracted in 200 components = 0.00186295 Jy ! Clean residual min=-0.000961 max=0.000798 Jy/beam ! Clean residual mean=0.000010 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0957037 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 0.0957037 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=0.093399Jy sigma=0.000633 ! Fit after self-cal, rms=0.093392Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 = 0.000413442 Jy ! Component: 100 - total flux cleaned = 0.000661046 Jy ! Component: 150 - total flux cleaned = 0.000879287 Jy ! Component: 200 - total flux cleaned = 0.00107227 Jy ! Total flux subtracted in 200 components = 0.00107227 Jy ! Clean residual min=-0.000939 max=0.000778 Jy/beam ! Clean residual mean=0.000011 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.096776 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.096776 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=0.093389Jy sigma=0.000633 ! Fit after self-cal, rms=0.093385Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9783 mas, bmaj=1.63 mas, bpa=-8.337 degrees ! Estimated noise=352.819 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9783 x 1.63 at -8.337 degrees (North through East) ! Clean map min=-0.0011483 max=0.051519 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 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.7838 mas, bmaj=1.304 mas, bpa=-7.403 degrees ! Estimated noise=838.248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0387759 Jy ! Component: 100 - total flux cleaned = 0.0509737 Jy ! Component: 150 - total flux cleaned = 0.058923 Jy ! Component: 200 - total flux cleaned = 0.0647172 Jy ! Total flux subtracted in 200 components = 0.0647172 Jy ! Clean residual min=-0.002548 max=0.003504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0647172 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0647172 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9783 mas, bmaj=1.63 mas, bpa=-8.337 degrees ! Estimated noise=352.819 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 = 0.00619302 Jy ! Component: 100 - total flux cleaned = 0.0102218 Jy ! Component: 150 - total flux cleaned = 0.0132637 Jy ! Component: 200 - total flux cleaned = 0.0157355 Jy ! Total flux subtracted in 200 components = 0.0157355 Jy ! Clean residual min=-0.001362 max=0.001705 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0804526 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 0.0804526 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Added new window around map position (1, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213113 Jy ! Component: 100 - total flux cleaned = 0.00397343 Jy ! Component: 150 - total flux cleaned = 0.00559676 Jy ! Component: 200 - total flux cleaned = 0.00704206 Jy ! Total flux subtracted in 200 components = 0.00704206 Jy ! Clean residual min=-0.001097 max=0.001114 Jy/beam ! Clean residual mean=0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0874947 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.0874947 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 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 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=2.191 mas, bmaj=2.707 mas, bpa=-6.809 degrees ! Estimated noise=428.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200367 Jy ! Component: 100 - total flux cleaned = 0.00351038 Jy ! Component: 150 - total flux cleaned = 0.00474469 Jy ! Component: 200 - total flux cleaned = 0.00577134 Jy ! Total flux subtracted in 200 components = 0.00577134 Jy ! Clean residual min=-0.001265 max=0.000973 Jy/beam ! Clean residual mean=0.000010 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.093266 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 = 0.000864387 Jy ! Component: 100 - total flux cleaned = 0.00159956 Jy ! Component: 150 - total flux cleaned = 0.00215782 Jy ! Component: 200 - total flux cleaned = 0.00257814 Jy ! Total flux subtracted in 200 components = 0.00257814 Jy ! Clean residual min=-0.001100 max=0.000820 Jy/beam ! Clean residual mean=0.000011 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0958442 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 120 components and 0.0958442 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! Estimated beam: bmin=0.9783 mas, bmaj=1.63 mas, bpa=-8.337 degrees ! Estimated noise=352.819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.22063e-05 Jy ! Component: 100 - total flux cleaned = 0.000259895 Jy ! Component: 150 - total flux cleaned = 0.000634432 Jy ! Component: 200 - total flux cleaned = 0.000917664 Jy ! Total flux subtracted in 200 components = 0.000917664 Jy ! Clean residual min=-0.000858 max=0.000864 Jy/beam ! Clean residual mean=0.000006 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0967619 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 132 components and 0.0967618 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=0.093402Jy sigma=0.000633 ! Fit after self-cal, rms=0.093409Jy sigma=0.000633 wmodel J2331+4522_X_2017_03_23_pus_map.mod ! Writing 132 model components to file: J2331+4522_X_2017_03_23_pus_map.mod wobs J2331+4522_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J2331+4522_X_2017_03_23_pus_uvs.fits wwins J2331+4522_X_2017_03_23_pus_map.win ! wwins: Wrote 5 windows to J2331+4522_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 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.62506e-05 Jy ! Component: 100 - total flux cleaned = -9.53658e-05 Jy ! Component: 150 - total flux cleaned = -9.59194e-05 Jy ! Component: 200 - total flux cleaned = -5.61027e-05 Jy ! Component: 250 - total flux cleaned = -4.70361e-06 Jy ! Component: 300 - total flux cleaned = 5.77582e-05 Jy ! Component: 350 - total flux cleaned = 0.00010652 Jy ! Component: 400 - total flux cleaned = 0.00015394 Jy ! Component: 450 - total flux cleaned = 0.000200276 Jy ! Component: 500 - total flux cleaned = 0.000257268 Jy ! Component: 550 - total flux cleaned = 0.000290722 Jy ! Component: 600 - total flux cleaned = 0.000312783 Jy ! Component: 650 - total flux cleaned = 0.000312871 Jy ! Component: 700 - total flux cleaned = 0.000366667 Jy ! Component: 750 - total flux cleaned = 0.000366696 Jy ! Component: 800 - total flux cleaned = 0.000429664 Jy ! Component: 850 - total flux cleaned = 0.000460727 Jy ! Component: 900 - total flux cleaned = 0.000491293 Jy ! Component: 950 - total flux cleaned = 0.000501315 Jy ! Component: 1000 - total flux cleaned = 0.000561172 Jy ! Component: 1050 - total flux cleaned = 0.000570931 Jy ! Component: 1100 - total flux cleaned = 0.000590449 Jy ! Component: 1150 - total flux cleaned = 0.000609773 Jy ! Component: 1200 - total flux cleaned = 0.000590802 Jy ! Component: 1250 - total flux cleaned = 0.000628489 Jy ! Component: 1300 - total flux cleaned = 0.000600478 Jy ! Component: 1350 - total flux cleaned = 0.000618868 Jy ! Component: 1400 - total flux cleaned = 0.000609786 Jy ! Component: 1450 - total flux cleaned = 0.000609801 Jy ! Component: 1500 - total flux cleaned = 0.000591773 Jy ! Component: 1550 - total flux cleaned = 0.000609617 Jy ! Component: 1600 - total flux cleaned = 0.000609515 Jy ! Component: 1650 - total flux cleaned = 0.000600761 Jy ! Component: 1700 - total flux cleaned = 0.000609204 Jy ! Component: 1750 - total flux cleaned = 0.000566286 Jy ! Component: 1800 - total flux cleaned = 0.00058329 Jy ! Component: 1850 - total flux cleaned = 0.000583248 Jy ! Component: 1900 - total flux cleaned = 0.000574848 Jy ! Component: 1950 - total flux cleaned = 0.000566534 Jy ! Component: 2000 - total flux cleaned = 0.000574734 Jy ! Total flux subtracted in 2048 components = 0.000550217 Jy ! Clean residual min=-0.000425 max=0.000481 Jy/beam ! Clean residual mean=0.000002 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0973121 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 269 components and 0.0973121 Jy ![Exited script file: muppet] wmap "J2331+4522_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9783 x 1.63 at -8.337 degrees (North through East) ! Clean map min=-0.00085472 max=0.051288 Jy/beam ! Writing clean map to FITS file: J2331+4522_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 0.0512875 invert ! Inverting map ! Your choice of large map pixels excluded 0.0493% of the data. ! The x-axis pixel size should ideally be below 0.1994 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.885092 0.885092 1.77018 3.54037 7.08074 14.1615 28.323 56.6459 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9783 x 1.63 at -8.337 degrees (North through East) ! Clean map min=-0.00085472 max=0.051288 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 J2331+4522_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:29:29 2019