! Started logfile: J0053+2925_X_2017_06_10_pus_uvs.log on Mon May 6 12:39:53 2019 obs J0053+2925_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J0053+2925_X_2017_06_10_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970955 visibilities/baseline/integration-bin. ! Found source: J0053+2925 ! ! 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 1309 lines of history. ! ! Reading 59772 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 J0053+2925_X_2017_06_10_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.764408Jy sigma=0.007173 ! Fit after self-cal, rms=0.742355Jy sigma=0.006973 ! 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7124 mas, bmaj=1.516 mas, bpa=-1.2 degrees ! Estimated noise=667.972 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 = 0.191032 Jy ! Component: 100 - total flux cleaned = 0.243194 Jy ! Total flux subtracted in 100 components = 0.243194 Jy ! Clean residual min=-0.009387 max=0.034757 Jy/beam ! Clean residual mean=0.000067 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.243194 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.243194 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=0.097310Jy sigma=0.000901 ! Fit after self-cal, rms=0.097260Jy sigma=0.000900 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0331143 Jy ! Component: 100 - total flux cleaned = 0.0523943 Jy ! Total flux subtracted in 100 components = 0.0523943 Jy ! Clean residual min=-0.005447 max=0.009950 Jy/beam ! Clean residual mean=0.000030 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.295588 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.295588 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=0.081159Jy sigma=0.000738 ! Fit after self-cal, rms=0.080660Jy sigma=0.000733 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130822 Jy ! Component: 100 - total flux cleaned = 0.0210087 Jy ! Total flux subtracted in 100 components = 0.0210087 Jy ! Clean residual min=-0.003782 max=0.004261 Jy/beam ! Clean residual mean=0.000014 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.316597 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.316597 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=0.077347Jy sigma=0.000699 ! Fit after self-cal, rms=0.077271Jy sigma=0.000698 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8883 mas, bmaj=1.794 mas, bpa=-1.419 degrees ! Estimated noise=308.816 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 = 0.0100838 Jy ! Component: 100 - total flux cleaned = 0.0158222 Jy ! Component: 150 - total flux cleaned = 0.0192909 Jy ! Component: 200 - total flux cleaned = 0.0215866 Jy ! Total flux subtracted in 200 components = 0.0215866 Jy ! Clean residual min=-0.001777 max=0.002688 Jy/beam ! Clean residual mean=0.000000 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.338184 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 36 components and 0.338184 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=0.075985Jy sigma=0.000684 ! Fit after self-cal, rms=0.075950Jy sigma=0.000684 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 1.01 ! LA 0.97 MK 0.98 NL 0.98 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.97 KP 0.99 ! LA 0.97 MK 0.99 NL 0.98 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 0.98 ! LA 1.00 MK 1.00 NL 0.98 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 0.99 ! LA 1.01 MK 1.01 NL 0.97 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 KP 0.98 ! LA 0.98 MK 1.01 NL 0.98 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 1.00 ! LA 0.98 MK 1.00 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.00 ! LA 1.00 MK 1.02 NL 0.98 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.00 ! LA 0.96 MK 1.11 NL 0.97 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.00 ! LA 0.99 MK 0.98 NL 0.99 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.00 ! LA 1.01 MK 1.00 NL 0.98 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.02 KP 1.03 ! LA 1.03 MK 1.10 NL 0.97 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.02 KP 0.94 ! LA 0.99 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.075950Jy sigma=0.000684 ! Fit after self-cal, rms=0.076056Jy sigma=0.000679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8934 mas, bmaj=1.802 mas, bpa=-1.518 degrees ! Estimated noise=308.056 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 = 0.00148803 Jy ! Component: 100 - total flux cleaned = 0.00158755 Jy ! Component: 150 - total flux cleaned = 0.0016179 Jy ! Component: 200 - total flux cleaned = 0.00159725 Jy ! Total flux subtracted in 200 components = 0.00159725 Jy ! Clean residual min=-0.001597 max=0.001910 Jy/beam ! Clean residual mean=-0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.339781 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.339781 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=0.076002Jy sigma=0.000678 ! Fit after self-cal, rms=0.076011Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.076011Jy sigma=0.000678 ! Fit after self-cal, rms=0.076251Jy sigma=0.000673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8931 mas, bmaj=1.801 mas, bpa=-1.563 degrees ! Estimated noise=308.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484229 Jy ! Component: 100 - total flux cleaned = 0.000505072 Jy ! Component: 150 - total flux cleaned = 0.000538271 Jy ! Component: 200 - total flux cleaned = 0.000523707 Jy ! Total flux subtracted in 200 components = 0.000523707 Jy ! Clean residual min=-0.001165 max=0.001597 Jy/beam ! Clean residual mean=-0.000006 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.340305 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.340305 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=0.076239Jy sigma=0.000673 ! Fit after self-cal, rms=0.076246Jy sigma=0.000673 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (2.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140982 Jy ! Component: 100 - total flux cleaned = 0.00178224 Jy ! Component: 150 - total flux cleaned = 0.00171462 Jy ! Component: 200 - total flux cleaned = 0.00169459 Jy ! Total flux subtracted in 200 components = 0.00169459 Jy ! Clean residual min=-0.001033 max=0.001266 Jy/beam ! Clean residual mean=-0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.341999 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.341999 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=0.076218Jy sigma=0.000673 ! Fit after self-cal, rms=0.076214Jy sigma=0.000673 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (6.6, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112657 Jy ! Component: 100 - total flux cleaned = 0.00165188 Jy ! Component: 150 - total flux cleaned = 0.0018158 Jy ! Component: 200 - total flux cleaned = 0.00188002 Jy ! Total flux subtracted in 200 components = 0.00188002 Jy ! Clean residual min=-0.001023 max=0.001121 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.343879 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.343879 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=0.076196Jy sigma=0.000672 ! Fit after self-cal, rms=0.076194Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (8.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117724 Jy ! Component: 100 - total flux cleaned = 0.00176953 Jy ! Component: 150 - total flux cleaned = 0.00203939 Jy ! Component: 200 - total flux cleaned = 0.00215453 Jy ! Total flux subtracted in 200 components = 0.00215453 Jy ! Clean residual min=-0.000868 max=0.000851 Jy/beam ! Clean residual mean=-0.000004 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.346034 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.346034 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=0.076174Jy sigma=0.000672 ! Fit after self-cal, rms=0.076172Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.076172Jy sigma=0.000672 ! Fit after self-cal, rms=0.076264Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8935 mas, bmaj=1.802 mas, bpa=-1.619 degrees ! Estimated noise=308.047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673217 Jy ! Component: 100 - total flux cleaned = 0.000986183 Jy ! Component: 150 - total flux cleaned = 0.00118334 Jy ! Component: 200 - total flux cleaned = 0.00130261 Jy ! Total flux subtracted in 200 components = 0.00130261 Jy ! Clean residual min=-0.000853 max=0.000849 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.347336 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 126 components and 0.347336 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=0.076255Jy sigma=0.000672 ! Fit after self-cal, rms=0.076256Jy sigma=0.000672 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.00022564 Jy ! Component: 100 - total flux cleaned = 0.000310602 Jy ! Component: 150 - total flux cleaned = 0.000389793 Jy ! Component: 200 - total flux cleaned = 0.000439976 Jy ! Total flux subtracted in 200 components = 0.000439976 Jy ! Clean residual min=-0.000825 max=0.000828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.347776 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 136 components and 0.347776 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=0.076251Jy sigma=0.000672 ! Fit after self-cal, rms=0.076251Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.076251Jy sigma=0.000672 ! Fit after self-cal, rms=0.076270Jy sigma=0.000672 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.056 mas, bmaj=2.727 mas, bpa=-3.141 degrees ! Estimated noise=392.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502263 Jy ! Component: 100 - total flux cleaned = 0.000674543 Jy ! Component: 150 - total flux cleaned = 0.000744687 Jy ! Component: 200 - total flux cleaned = 0.000821684 Jy ! Total flux subtracted in 200 components = 0.000821684 Jy ! Clean residual min=-0.000922 max=0.000816 Jy/beam ! Clean residual mean=-0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.348598 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 0.348598 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=0.076268Jy sigma=0.000672 ! Fit after self-cal, rms=0.076268Jy sigma=0.000672 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 0.000154178 Jy ! Component: 100 - total flux cleaned = 0.000230318 Jy ! Component: 150 - total flux cleaned = 0.000278011 Jy ! Component: 200 - total flux cleaned = 0.000292171 Jy ! Total flux subtracted in 200 components = 0.000292171 Jy ! Clean residual min=-0.000940 max=0.000817 Jy/beam ! Clean residual mean=-0.000005 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.34889 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 0.34889 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=0.076267Jy sigma=0.000672 ! Fit after self-cal, rms=0.076266Jy sigma=0.000672 ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8937 mas, bmaj=1.802 mas, bpa=-1.646 degrees ! Estimated noise=308.064 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8937 x 1.802 at -1.646 degrees (North through East) ! Clean map min=-0.00073782 max=0.25788 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7154 mas, bmaj=1.521 mas, bpa=-1.502 degrees ! Estimated noise=668.971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.19103 Jy ! Component: 100 - total flux cleaned = 0.245483 Jy ! Component: 150 - total flux cleaned = 0.277478 Jy ! Component: 200 - total flux cleaned = 0.297087 Jy ! Total flux subtracted in 200 components = 0.297087 Jy ! Clean residual min=-0.003809 max=0.010067 Jy/beam ! Clean residual mean=0.000027 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.297087 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 0.297087 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8937 mas, bmaj=1.802 mas, bpa=-1.646 degrees ! Estimated noise=308.064 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 = 0.0181467 Jy ! Component: 100 - total flux cleaned = 0.0282494 Jy ! Component: 150 - total flux cleaned = 0.0341698 Jy ! Component: 200 - total flux cleaned = 0.0378106 Jy ! Total flux subtracted in 200 components = 0.0378106 Jy ! Clean residual min=-0.001406 max=0.001945 Jy/beam ! Clean residual mean=-0.000008 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.334898 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.334898 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242418 Jy ! Component: 100 - total flux cleaned = 0.00425958 Jy ! Component: 150 - total flux cleaned = 0.00576114 Jy ! Component: 200 - total flux cleaned = 0.00703122 Jy ! Total flux subtracted in 200 components = 0.00703122 Jy ! Clean residual min=-0.001096 max=0.001052 Jy/beam ! Clean residual mean=-0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.341929 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 50 components and 0.341929 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.056 mas, bmaj=2.727 mas, bpa=-3.141 degrees ! Estimated noise=392.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179258 Jy ! Component: 100 - total flux cleaned = 0.00301981 Jy ! Component: 150 - total flux cleaned = 0.00392919 Jy ! Component: 200 - total flux cleaned = 0.00462875 Jy ! Total flux subtracted in 200 components = 0.00462875 Jy ! Clean residual min=-0.001091 max=0.000877 Jy/beam ! Clean residual mean=-0.000007 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.346558 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 = 0.00054734 Jy ! Component: 100 - total flux cleaned = 0.000981377 Jy ! Component: 150 - total flux cleaned = 0.00127702 Jy ! Component: 200 - total flux cleaned = 0.00145474 Jy ! Total flux subtracted in 200 components = 0.00145474 Jy ! Clean residual min=-0.001024 max=0.000777 Jy/beam ! Clean residual mean=-0.000006 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.348013 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 123 components and 0.348013 Jy ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8937 mas, bmaj=1.802 mas, bpa=-1.646 degrees ! Estimated noise=308.064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.90113e-06 Jy ! Component: 100 - total flux cleaned = 3.47311e-05 Jy ! Component: 150 - total flux cleaned = 8.86857e-05 Jy ! Component: 200 - total flux cleaned = 0.00010512 Jy ! Total flux subtracted in 200 components = 0.00010512 Jy ! Clean residual min=-0.000849 max=0.000879 Jy/beam ! Clean residual mean=-0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.348118 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 0.348118 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=0.076271Jy sigma=0.000672 ! Fit after self-cal, rms=0.076269Jy sigma=0.000672 wmodel J0053+2925_X_2017_06_10_pus_map.mod ! Writing 148 model components to file: J0053+2925_X_2017_06_10_pus_map.mod wobs J0053+2925_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J0053+2925_X_2017_06_10_pus_uvs.fits wwins J0053+2925_X_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J0053+2925_X_2017_06_10_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 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.31752e-05 Jy ! Component: 100 - total flux cleaned = -0.000248072 Jy ! Component: 150 - total flux cleaned = -0.000445384 Jy ! Component: 200 - total flux cleaned = -0.000571741 Jy ! Component: 250 - total flux cleaned = -0.000669454 Jy ! Component: 300 - total flux cleaned = -0.000752903 Jy ! Component: 350 - total flux cleaned = -0.000857824 Jy ! Component: 400 - total flux cleaned = -0.000948801 Jy ! Component: 450 - total flux cleaned = -0.00104899 Jy ! Component: 500 - total flux cleaned = -0.00116838 Jy ! Component: 550 - total flux cleaned = -0.00123215 Jy ! Component: 600 - total flux cleaned = -0.00129498 Jy ! Component: 650 - total flux cleaned = -0.0013566 Jy ! Component: 700 - total flux cleaned = -0.00140701 Jy ! Component: 750 - total flux cleaned = -0.00149589 Jy ! Component: 800 - total flux cleaned = -0.00155401 Jy ! Component: 850 - total flux cleaned = -0.00158279 Jy ! Component: 900 - total flux cleaned = -0.00162034 Jy ! Component: 950 - total flux cleaned = -0.00163882 Jy ! Component: 1000 - total flux cleaned = -0.00164805 Jy ! Component: 1050 - total flux cleaned = -0.00165717 Jy ! Component: 1100 - total flux cleaned = -0.00166615 Jy ! Component: 1150 - total flux cleaned = -0.0016573 Jy ! Component: 1200 - total flux cleaned = -0.00163997 Jy ! Component: 1250 - total flux cleaned = -0.00163995 Jy ! Component: 1300 - total flux cleaned = -0.0016399 Jy ! Component: 1350 - total flux cleaned = -0.00161448 Jy ! Component: 1400 - total flux cleaned = -0.00161442 Jy ! Component: 1450 - total flux cleaned = -0.00156464 Jy ! Component: 1500 - total flux cleaned = -0.00154832 Jy ! Component: 1550 - total flux cleaned = -0.00154024 Jy ! Component: 1600 - total flux cleaned = -0.00150809 Jy ! Component: 1650 - total flux cleaned = -0.00150006 Jy ! Component: 1700 - total flux cleaned = -0.00147633 Jy ! Component: 1750 - total flux cleaned = -0.00141371 Jy ! Component: 1800 - total flux cleaned = -0.00140595 Jy ! Component: 1850 - total flux cleaned = -0.00139041 Jy ! Component: 1900 - total flux cleaned = -0.00135226 Jy ! Component: 1950 - total flux cleaned = -0.00132953 Jy ! Component: 2000 - total flux cleaned = -0.00129934 Jy ! Total flux subtracted in 2048 components = -0.00126201 Jy ! Clean residual min=-0.000452 max=0.000441 Jy/beam ! Clean residual mean=-0.000002 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.346856 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 296 components and 0.346856 Jy ![Exited script file: muppet] wmap "J0053+2925_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8937 x 1.802 at -1.646 degrees (North through East) ! Clean map min=-0.00062841 max=0.25809 Jy/beam ! Writing clean map to FITS file: J0053+2925_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.258093 invert ! Inverting map ! Your choice of large map pixels excluded 0.124% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.166079 0.166079 0.332159 0.664317 1.32863 2.65727 5.31454 10.6291 21.2582 42.5163 85.0326 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.258 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8937 x 1.802 at -1.646 degrees (North through East) ! Clean map min=-0.00062841 max=0.25809 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 J0053+2925_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:39:57 2019