! Started logfile: J2249+1331_X_2017_02_24_pus_uvs.log on Sat May 4 10:08:38 2019 obs J2249+1331_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2249+1331_X_2017_02_24_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974823 visibilities/baseline/integration-bin. ! Found source: J2249+1331 ! ! 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 1882 lines of history. ! ! Reading 91068 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 J2249+1331_X_2017_02_24_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 348 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.971902Jy sigma=0.008258 ! Fit after self-cal, rms=0.941858Jy sigma=0.008010 ! 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 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7034 mas, bmaj=1.673 mas, bpa=0.5704 degrees ! Estimated noise=550.041 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 = 0.0414818 Jy ! Component: 100 - total flux cleaned = 0.0583758 Jy ! Total flux subtracted in 100 components = 0.0583758 Jy ! Clean residual min=-0.004145 max=0.010837 Jy/beam ! Clean residual mean=-0.000021 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.0583758 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0583758 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=0.087512Jy sigma=0.000727 ! Fit after self-cal, rms=0.087057Jy sigma=0.000723 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120801 Jy ! Component: 100 - total flux cleaned = 0.019915 Jy ! Total flux subtracted in 100 components = 0.019915 Jy ! Clean residual min=-0.003796 max=0.011054 Jy/beam ! Clean residual mean=-0.000014 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.0782908 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0782908 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=0.084288Jy sigma=0.000697 ! Fit after self-cal, rms=0.084140Jy sigma=0.000696 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (11.2, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102685 Jy ! Component: 100 - total flux cleaned = 0.0166006 Jy ! Total flux subtracted in 100 components = 0.0166006 Jy ! Clean residual min=-0.002943 max=0.007418 Jy/beam ! Clean residual mean=-0.000014 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0948914 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0948914 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=0.082554Jy sigma=0.000681 ! Fit after self-cal, rms=0.082284Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759555 Jy ! Component: 100 - total flux cleaned = 0.0121743 Jy ! Total flux subtracted in 100 components = 0.0121743 Jy ! Clean residual min=-0.002599 max=0.006300 Jy/beam ! Clean residual mean=-0.000013 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.107066 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.107066 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=0.081402Jy sigma=0.000671 ! Fit after self-cal, rms=0.081269Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649389 Jy ! Component: 100 - total flux cleaned = 0.0110112 Jy ! Total flux subtracted in 100 components = 0.0110112 Jy ! Clean residual min=-0.002283 max=0.003875 Jy/beam ! Clean residual mean=-0.000011 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.118077 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.118077 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=0.080520Jy sigma=0.000662 ! Fit after self-cal, rms=0.080436Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00490621 Jy ! Component: 100 - total flux cleaned = 0.00831064 Jy ! Total flux subtracted in 100 components = 0.00831064 Jy ! Clean residual min=-0.002007 max=0.003357 Jy/beam ! Clean residual mean=-0.000009 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.126388 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.126388 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=0.080016Jy sigma=0.000658 ! Fit after self-cal, rms=0.079957Jy sigma=0.000657 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384067 Jy ! Component: 100 - total flux cleaned = 0.0064305 Jy ! Total flux subtracted in 100 components = 0.0064305 Jy ! Clean residual min=-0.001985 max=0.002963 Jy/beam ! Clean residual mean=-0.000008 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.132818 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.132818 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=0.079704Jy sigma=0.000655 ! Fit after self-cal, rms=0.079665Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8815 mas, bmaj=1.984 mas, bpa=1.148 degrees ! Estimated noise=286.537 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 (2.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482323 Jy ! Component: 100 - total flux cleaned = 0.00807664 Jy ! Component: 150 - total flux cleaned = 0.0106664 Jy ! Component: 200 - total flux cleaned = 0.0122224 Jy ! Total flux subtracted in 200 components = 0.0122224 Jy ! Clean residual min=-0.001751 max=0.002404 Jy/beam ! Clean residual mean=-0.000014 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.14504 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 93 components and 0.145041 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=0.079302Jy sigma=0.000651 ! Fit after self-cal, rms=0.079261Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 0.98 ! LA 0.96 MK 1.01 NL 1.00 OV 0.98 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.07 KP 0.94 ! LA 0.96 MK 1.01 NL 1.34 OV 1.02 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.09 KP 0.94 ! LA 0.95 MK 1.02 NL 1.03 OV 1.02 ! PT 0.95 SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.13 KP 0.94 ! LA 0.94 MK 1.06 NL 0.98 OV 1.03 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.06 KP 0.97 ! LA 0.95 MK 1.11 NL 1.09 OV 1.02 ! PT 0.93 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.08 KP 0.95 ! LA 0.98 MK 1.08 NL 1.06 OV 0.99 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00 KP 0.94 ! LA 0.96 MK 1.08 NL 1.06 OV 1.13 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.12 ! LA 0.97 MK 0.97 NL 1.06 OV 1.02 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.94 KP 0.94 ! LA 0.92 MK 0.96 NL 1.06 OV 1.04 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.98 KP 0.94 ! LA 0.98 MK 0.97 NL 0.97 OV 1.10 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.97 HN 1.19 KP 0.95 ! LA 0.96 MK 0.89 NL 1.03 OV 1.06 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.97 KP 1.01 ! LA 0.94 MK 0.77 NL 1.07 OV 0.99 ! PT 0.99 SC 0.93 ! ! ! Fit before self-cal, rms=0.079261Jy sigma=0.000651 ! Fit after self-cal, rms=0.081531Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8893 mas, bmaj=2.011 mas, bpa=0.8731 degrees ! Estimated noise=291.155 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 = 0.000966092 Jy ! Component: 100 - total flux cleaned = 0.00154734 Jy ! Component: 150 - total flux cleaned = 0.00191929 Jy ! Component: 200 - total flux cleaned = 0.00224199 Jy ! Total flux subtracted in 200 components = 0.00224199 Jy ! Clean residual min=-0.001390 max=0.001634 Jy/beam ! Clean residual mean=-0.000007 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.147283 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.147283 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=0.081451Jy sigma=0.000648 ! Fit after self-cal, rms=0.081494Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.081494Jy sigma=0.000647 ! Fit after self-cal, rms=0.083241Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8879 mas, bmaj=2.018 mas, bpa=1.005 degrees ! Estimated noise=288.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591741 Jy ! Component: 100 - total flux cleaned = 0.000820514 Jy ! Component: 150 - total flux cleaned = 0.00086126 Jy ! Component: 200 - total flux cleaned = 0.00103378 Jy ! Total flux subtracted in 200 components = 0.00103378 Jy ! Clean residual min=-0.001295 max=0.001357 Jy/beam ! Clean residual mean=-0.000006 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.148316 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 112 components and 0.148316 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=0.083195Jy sigma=0.000644 ! Fit after self-cal, rms=0.083282Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.00035596 Jy ! Component: 100 - total flux cleaned = 0.000470199 Jy ! Component: 150 - total flux cleaned = 0.000604681 Jy ! Component: 200 - total flux cleaned = 0.000726795 Jy ! Total flux subtracted in 200 components = 0.000726795 Jy ! Clean residual min=-0.001246 max=0.001307 Jy/beam ! Clean residual mean=-0.000006 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.149043 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.149043 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=0.083252Jy sigma=0.000644 ! Fit after self-cal, rms=0.083249Jy sigma=0.000644 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.083249Jy sigma=0.000644 ! Fit after self-cal, rms=0.083229Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8859 mas, bmaj=2.016 mas, bpa=0.9854 degrees ! Estimated noise=285.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212403 Jy ! Component: 100 - total flux cleaned = 0.000487721 Jy ! Component: 150 - total flux cleaned = 0.000638963 Jy ! Component: 200 - total flux cleaned = 0.00075019 Jy ! Total flux subtracted in 200 components = 0.00075019 Jy ! Clean residual min=-0.001155 max=0.001271 Jy/beam ! Clean residual mean=-0.000005 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.149793 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.149793 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=0.083205Jy sigma=0.000644 ! Fit after self-cal, rms=0.083216Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000172342 Jy ! Component: 100 - total flux cleaned = 0.00023128 Jy ! Component: 150 - total flux cleaned = 0.000284788 Jy ! Component: 200 - total flux cleaned = 0.000359045 Jy ! Total flux subtracted in 200 components = 0.000359045 Jy ! Clean residual min=-0.001123 max=0.001233 Jy/beam ! Clean residual mean=-0.000005 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.150152 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.150152 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=0.083199Jy sigma=0.000643 ! Fit after self-cal, rms=0.083195Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 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=0.083195Jy sigma=0.000643 ! Fit after self-cal, rms=0.082561Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.098 mas, bmaj=3.034 mas, bpa=-2.537 degrees ! Estimated noise=360.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931219 Jy ! Component: 100 - total flux cleaned = 0.00133604 Jy ! Component: 150 - total flux cleaned = 0.00150732 Jy ! Component: 200 - total flux cleaned = 0.00156877 Jy ! Total flux subtracted in 200 components = 0.00156877 Jy ! Clean residual min=-0.001185 max=0.001743 Jy/beam ! Clean residual mean=-0.000007 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.151721 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.151721 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=0.082556Jy sigma=0.000643 ! Fit after self-cal, rms=0.082550Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 = 0.000113371 Jy ! Component: 100 - total flux cleaned = 7.53267e-05 Jy ! Component: 150 - total flux cleaned = 9.23337e-05 Jy ! Component: 200 - total flux cleaned = 0.000108311 Jy ! Total flux subtracted in 200 components = 0.000108311 Jy ! Clean residual min=-0.001139 max=0.001692 Jy/beam ! Clean residual mean=-0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.151829 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.151829 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=0.082547Jy sigma=0.000643 ! Fit after self-cal, rms=0.082545Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8841 mas, bmaj=2.013 mas, bpa=0.9307 degrees ! Estimated noise=283.781 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.013 at 0.9307 degrees (North through East) ! Clean map min=-0.0010413 max=0.048867 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 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.6997 mas, bmaj=1.694 mas, bpa=0.5946 degrees ! Estimated noise=543.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397173 Jy ! Component: 100 - total flux cleaned = 0.0631581 Jy ! Component: 150 - total flux cleaned = 0.0799126 Jy ! Component: 200 - total flux cleaned = 0.0925514 Jy ! Total flux subtracted in 200 components = 0.0925514 Jy ! Clean residual min=-0.003146 max=0.007371 Jy/beam ! Clean residual mean=-0.000022 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.0925513 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0925513 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8841 mas, bmaj=2.013 mas, bpa=0.9307 degrees ! Estimated noise=283.781 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 = 0.0150506 Jy ! Component: 100 - total flux cleaned = 0.0250502 Jy ! Component: 150 - total flux cleaned = 0.0323979 Jy ! Component: 200 - total flux cleaned = 0.0379732 Jy ! Total flux subtracted in 200 components = 0.0379732 Jy ! Clean residual min=-0.001864 max=0.003281 Jy/beam ! Clean residual mean=-0.000022 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.130525 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 68 components and 0.130524 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Added new window around map position (-2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434288 Jy ! Component: 100 - total flux cleaned = 0.0077682 Jy ! Component: 150 - total flux cleaned = 0.0105054 Jy ! Component: 200 - total flux cleaned = 0.0127095 Jy ! Total flux subtracted in 200 components = 0.0127095 Jy ! Clean residual min=-0.001343 max=0.001471 Jy/beam ! Clean residual mean=-0.000011 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.143234 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 99 components and 0.143234 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 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 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.098 mas, bmaj=3.034 mas, bpa=-2.537 degrees ! Estimated noise=360.733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030975 Jy ! Component: 100 - total flux cleaned = 0.00476494 Jy ! Component: 150 - total flux cleaned = 0.00561401 Jy ! Component: 200 - total flux cleaned = 0.00631576 Jy ! Total flux subtracted in 200 components = 0.00631576 Jy ! Clean residual min=-0.001374 max=0.001933 Jy/beam ! Clean residual mean=-0.000010 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.14955 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 = 0.000546614 Jy ! Component: 100 - total flux cleaned = 0.00104546 Jy ! Component: 150 - total flux cleaned = 0.00143846 Jy ! Component: 200 - total flux cleaned = 0.00175109 Jy ! Total flux subtracted in 200 components = 0.00175109 Jy ! Clean residual min=-0.001229 max=0.001781 Jy/beam ! Clean residual mean=-0.000006 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.151301 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 178 components and 0.151301 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.8841 mas, bmaj=2.013 mas, bpa=0.9307 degrees ! Estimated noise=283.781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195952 Jy ! Component: 100 - total flux cleaned = 0.000301959 Jy ! Component: 150 - total flux cleaned = 0.000418742 Jy ! Component: 200 - total flux cleaned = 0.000482513 Jy ! Total flux subtracted in 200 components = 0.000482513 Jy ! Clean residual min=-0.000981 max=0.001103 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.151783 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 196 components and 0.151783 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=0.082536Jy sigma=0.000643 ! Fit after self-cal, rms=0.082506Jy sigma=0.000643 wmodel J2249+1331_X_2017_02_24_pus_map.mod ! Writing 196 model components to file: J2249+1331_X_2017_02_24_pus_map.mod wobs J2249+1331_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2249+1331_X_2017_02_24_pus_uvs.fits wwins J2249+1331_X_2017_02_24_pus_map.win ! wwins: Wrote 6 windows to J2249+1331_X_2017_02_24_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 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236645 Jy ! Component: 100 - total flux cleaned = 0.000549495 Jy ! Component: 150 - total flux cleaned = 0.000847328 Jy ! Component: 200 - total flux cleaned = 0.00109803 Jy ! Component: 250 - total flux cleaned = 0.00130636 Jy ! Component: 300 - total flux cleaned = 0.00149188 Jy ! Component: 350 - total flux cleaned = 0.00164154 Jy ! Component: 400 - total flux cleaned = 0.00172881 Jy ! Component: 450 - total flux cleaned = 0.0018417 Jy ! Component: 500 - total flux cleaned = 0.00190982 Jy ! Component: 550 - total flux cleaned = 0.00194979 Jy ! Component: 600 - total flux cleaned = 0.00198891 Jy ! Component: 650 - total flux cleaned = 0.00200183 Jy ! Component: 700 - total flux cleaned = 0.00202683 Jy ! Component: 750 - total flux cleaned = 0.00205127 Jy ! Component: 800 - total flux cleaned = 0.00208734 Jy ! Component: 850 - total flux cleaned = 0.00213461 Jy ! Component: 900 - total flux cleaned = 0.00219246 Jy ! Component: 950 - total flux cleaned = 0.00221511 Jy ! Component: 1000 - total flux cleaned = 0.00224881 Jy ! Component: 1050 - total flux cleaned = 0.00233692 Jy ! Component: 1100 - total flux cleaned = 0.0023802 Jy ! Component: 1150 - total flux cleaned = 0.00245487 Jy ! Component: 1200 - total flux cleaned = 0.00252823 Jy ! Component: 1250 - total flux cleaned = 0.00261072 Jy ! Component: 1300 - total flux cleaned = 0.00267183 Jy ! Component: 1350 - total flux cleaned = 0.00271202 Jy ! Component: 1400 - total flux cleaned = 0.00278125 Jy ! Component: 1450 - total flux cleaned = 0.00278122 Jy ! Component: 1500 - total flux cleaned = 0.00281029 Jy ! Component: 1550 - total flux cleaned = 0.0028675 Jy ! Component: 1600 - total flux cleaned = 0.00292404 Jy ! Component: 1650 - total flux cleaned = 0.0029427 Jy ! Component: 1700 - total flux cleaned = 0.00297936 Jy ! Component: 1750 - total flux cleaned = 0.00301571 Jy ! Component: 1800 - total flux cleaned = 0.0030337 Jy ! Component: 1850 - total flux cleaned = 0.00306034 Jy ! Component: 1900 - total flux cleaned = 0.00309549 Jy ! Component: 1950 - total flux cleaned = 0.00313009 Jy ! Component: 2000 - total flux cleaned = 0.00312149 Jy ! Total flux subtracted in 2048 components = 0.00314682 Jy ! Clean residual min=-0.000541 max=0.000423 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.15493 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 348 components and 0.15493 Jy ![Exited script file: muppet] wmap "J2249+1331_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.013 at 0.9307 degrees (North through East) ! Clean map min=-0.00076768 max=0.048119 Jy/beam ! Writing clean map to FITS file: J2249+1331_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0481191 invert ! Inverting map ! Your choice of large map pixels excluded 0.0328% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03459 1.03459 2.06918 4.13836 8.27671 16.5534 33.1068 66.2137 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.013 at 0.9307 degrees (North through East) ! Clean map min=-0.00076768 max=0.048119 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 J2249+1331_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:08:44 2019