! Started logfile: J1159-2142_X_2017_02_24_pus_uvs.log on Sat May 4 10:02:40 2019 obs J1159-2142_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1159-2142_X_2017_02_24_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.785088 visibilities/baseline/integration-bin. ! Found source: J1159-2142 ! ! 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 32220 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 J1159-2142_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.761853Jy sigma=0.006066 ! Fit after self-cal, rms=0.735390Jy sigma=0.005885 ! 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 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6797 mas, bmaj=1.928 mas, bpa=6.045 degrees ! Estimated noise=963.099 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 = 0.204248 Jy ! Component: 100 - total flux cleaned = 0.25476 Jy ! Total flux subtracted in 100 components = 0.25476 Jy ! Clean residual min=-0.007672 max=0.019412 Jy/beam ! Clean residual mean=-0.000062 rms=0.002220 Jy/beam ! Combined flux in latest and established models = 0.25476 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.25476 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=0.096543Jy sigma=0.000714 ! Fit after self-cal, rms=0.096543Jy sigma=0.000714 ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208445 Jy ! Component: 100 - total flux cleaned = 0.0317143 Jy ! Total flux subtracted in 100 components = 0.0317143 Jy ! Clean residual min=-0.004588 max=0.006516 Jy/beam ! Clean residual mean=-0.000027 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.286474 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.286474 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=0.091405Jy sigma=0.000664 ! Fit after self-cal, rms=0.091399Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8426 mas, bmaj=2.303 mas, bpa=5.03 degrees ! Estimated noise=499.637 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 = 0.00736954 Jy ! Component: 100 - total flux cleaned = 0.011049 Jy ! Component: 150 - total flux cleaned = 0.0131675 Jy ! Component: 200 - total flux cleaned = 0.0138864 Jy ! Total flux subtracted in 200 components = 0.0138864 Jy ! Clean residual min=-0.004018 max=0.004265 Jy/beam ! Clean residual mean=-0.000023 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.30036 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.30036 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=0.090888Jy sigma=0.000659 ! Fit after self-cal, rms=0.090887Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.95 FD 1.02 HN 1.05 KP 1.03 ! LA 1.02 MK 0.98 NL 0.99 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.05 KP 1.03 ! LA 1.03 MK 0.98 NL 0.98 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.03 KP 1.02 ! LA 0.99 MK 0.98 NL 0.98 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.09 KP 1.01 ! LA 1.01 MK 0.99 NL 0.99 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 1.00 ! LA 0.97 MK 1.05 NL 0.99 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.04 KP 1.00 ! LA 1.03 MK 0.99 NL 0.98 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.06 KP 1.01 ! LA 1.01 MK 1.00 NL 1.00 OV 1.00 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 1.00 ! LA 1.02 MK 1.02 NL 1.00 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.04 KP 1.02 ! LA 1.01 MK 0.97 NL 1.00 OV 1.01 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.03 KP 1.02 ! LA 1.00 MK 1.04 NL 0.99 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.04 KP 1.01 ! LA 1.01 MK 1.01 NL 1.01 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 1.04 ! LA 0.98 MK 0.99 NL 0.99 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.090887Jy sigma=0.000659 ! Fit after self-cal, rms=0.091289Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8442 mas, bmaj=2.301 mas, bpa=5.084 degrees ! Estimated noise=499.667 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 (-1.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354724 Jy ! Component: 100 - total flux cleaned = 0.00372806 Jy ! Component: 150 - total flux cleaned = 0.00348254 Jy ! Component: 200 - total flux cleaned = 0.00320123 Jy ! Total flux subtracted in 200 components = 0.00320123 Jy ! Clean residual min=-0.001983 max=0.002037 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.303562 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.303562 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=0.091133Jy sigma=0.000653 ! Fit after self-cal, rms=0.091136Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.091136Jy sigma=0.000653 ! Fit after self-cal, rms=0.091094Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8451 mas, bmaj=2.303 mas, bpa=5.086 degrees ! Estimated noise=499.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107371 Jy ! Component: 100 - total flux cleaned = 0.00121732 Jy ! Component: 150 - total flux cleaned = 0.00124294 Jy ! Component: 200 - total flux cleaned = 0.0012436 Jy ! Total flux subtracted in 200 components = 0.0012436 Jy ! Clean residual min=-0.001677 max=0.001600 Jy/beam ! Clean residual mean=0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.304805 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.304805 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=0.091064Jy sigma=0.000652 ! Fit after self-cal, rms=0.091060Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000156321 Jy ! Component: 100 - total flux cleaned = 0.000235733 Jy ! Component: 150 - total flux cleaned = 0.000272474 Jy ! Component: 200 - total flux cleaned = 0.00025539 Jy ! Total flux subtracted in 200 components = 0.00025539 Jy ! Clean residual min=-0.001598 max=0.001586 Jy/beam ! Clean residual mean=0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.305061 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.305061 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=0.091050Jy sigma=0.000652 ! Fit after self-cal, rms=0.091048Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.091048Jy sigma=0.000652 ! Fit after self-cal, rms=0.091110Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8458 mas, bmaj=2.304 mas, bpa=5.079 degrees ! Estimated noise=499.999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462191 Jy ! Component: 100 - total flux cleaned = 0.000553603 Jy ! Component: 150 - total flux cleaned = 0.000590871 Jy ! Component: 200 - total flux cleaned = 0.000590848 Jy ! Total flux subtracted in 200 components = 0.000590848 Jy ! Clean residual min=-0.001527 max=0.001418 Jy/beam ! Clean residual mean=0.000005 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.305651 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.305651 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=0.091098Jy sigma=0.000651 ! Fit after self-cal, rms=0.091099Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000128368 Jy ! Component: 100 - total flux cleaned = 0.000143665 Jy ! Component: 150 - total flux cleaned = 0.000157082 Jy ! Component: 200 - total flux cleaned = 0.000156778 Jy ! Total flux subtracted in 200 components = 0.000156778 Jy ! Clean residual min=-0.001473 max=0.001370 Jy/beam ! Clean residual mean=0.000006 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.305808 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.305808 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=0.091093Jy sigma=0.000651 ! Fit after self-cal, rms=0.091093Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.091093Jy sigma=0.000651 ! Fit after self-cal, rms=0.091058Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=4.826 mas, bpa=4.387 degrees ! Estimated noise=630.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119124 Jy ! Component: 100 - total flux cleaned = -9.31494e-06 Jy ! Component: 150 - total flux cleaned = 5.87006e-05 Jy ! Component: 200 - total flux cleaned = 6.98679e-05 Jy ! Total flux subtracted in 200 components = 6.98679e-05 Jy ! Clean residual min=-0.001278 max=0.001235 Jy/beam ! Clean residual mean=0.000010 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.305878 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.305878 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=0.091057Jy sigma=0.000651 ! Fit after self-cal, rms=0.091054Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 2.49625e-06 Jy ! Component: 100 - total flux cleaned = 1.82922e-05 Jy ! Component: 150 - total flux cleaned = 6.42456e-05 Jy ! Component: 200 - total flux cleaned = 8.33558e-05 Jy ! Total flux subtracted in 200 components = 8.33558e-05 Jy ! Clean residual min=-0.001247 max=0.001226 Jy/beam ! Clean residual mean=0.000010 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.305961 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 108 components and 0.305961 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=0.091057Jy sigma=0.000651 ! Fit after self-cal, rms=0.091055Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.846 mas, bmaj=2.305 mas, bpa=5.061 degrees ! Estimated noise=500.002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.846 x 2.305 at 5.061 degrees (North through East) ! Clean map min=-0.001206 max=0.26727 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 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.6822 mas, bmaj=1.929 mas, bpa=6.113 degrees ! Estimated noise=966.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204771 Jy ! Component: 100 - total flux cleaned = 0.255239 Jy ! Component: 150 - total flux cleaned = 0.275417 Jy ! Component: 200 - total flux cleaned = 0.285883 Jy ! Total flux subtracted in 200 components = 0.285883 Jy ! Clean residual min=-0.003640 max=0.006187 Jy/beam ! Clean residual mean=-0.000015 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.285883 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.285883 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.846 mas, bmaj=2.305 mas, bpa=5.061 degrees ! Estimated noise=500.002 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00811915 Jy ! Component: 100 - total flux cleaned = 0.0126513 Jy ! Component: 150 - total flux cleaned = 0.015518 Jy ! Component: 200 - total flux cleaned = 0.0174204 Jy ! Total flux subtracted in 200 components = 0.0174204 Jy ! Clean residual min=-0.001644 max=0.001206 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.303304 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 0.303304 Jy ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.125 mas, bmaj=4.826 mas, bpa=4.387 degrees ! Estimated noise=630.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014519 Jy ! Component: 100 - total flux cleaned = 0.00220447 Jy ! Component: 150 - total flux cleaned = 0.0026841 Jy ! Component: 200 - total flux cleaned = 0.00299554 Jy ! Total flux subtracted in 200 components = 0.00299554 Jy ! Clean residual min=-0.001257 max=0.001058 Jy/beam ! Clean residual mean=0.000010 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.306299 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 = 3.69506e-05 Jy ! Component: 100 - total flux cleaned = 5.23031e-05 Jy ! Component: 150 - total flux cleaned = 7.21877e-05 Jy ! Component: 200 - total flux cleaned = 9.03268e-05 Jy ! Total flux subtracted in 200 components = 9.03268e-05 Jy ! Clean residual min=-0.001262 max=0.001080 Jy/beam ! Clean residual mean=0.000011 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.30639 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 82 components and 0.30639 Jy ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.846 mas, bmaj=2.305 mas, bpa=5.061 degrees ! Estimated noise=500.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000150665 Jy ! Component: 100 - total flux cleaned = -0.000245815 Jy ! Component: 150 - total flux cleaned = -0.000271238 Jy ! Component: 200 - total flux cleaned = -0.00029488 Jy ! Total flux subtracted in 200 components = -0.00029488 Jy ! Clean residual min=-0.001472 max=0.001145 Jy/beam ! Clean residual mean=0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.306095 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.306095 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=0.091062Jy sigma=0.000651 ! Fit after self-cal, rms=0.091055Jy sigma=0.000651 wmodel J1159-2142_X_2017_02_24_pus_map.mod ! Writing 95 model components to file: J1159-2142_X_2017_02_24_pus_map.mod wobs J1159-2142_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1159-2142_X_2017_02_24_pus_uvs.fits wwins J1159-2142_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J1159-2142_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 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000531183 Jy ! Component: 100 - total flux cleaned = -0.000657139 Jy ! Component: 150 - total flux cleaned = -0.000677034 Jy ! Component: 200 - total flux cleaned = -0.000586791 Jy ! Component: 250 - total flux cleaned = -0.000482873 Jy ! Component: 300 - total flux cleaned = -0.000399682 Jy ! Component: 350 - total flux cleaned = -0.000335615 Jy ! Component: 400 - total flux cleaned = -0.000258014 Jy ! Component: 450 - total flux cleaned = -0.000152854 Jy ! Component: 500 - total flux cleaned = -6.54803e-05 Jy ! Component: 550 - total flux cleaned = 5.49028e-06 Jy ! Component: 600 - total flux cleaned = 8.86724e-05 Jy ! Component: 650 - total flux cleaned = 0.000170053 Jy ! Component: 700 - total flux cleaned = 0.000263009 Jy ! Component: 750 - total flux cleaned = 0.000327931 Jy ! Component: 800 - total flux cleaned = 0.000391678 Jy ! Component: 850 - total flux cleaned = 0.000441653 Jy ! Component: 900 - total flux cleaned = 0.000478403 Jy ! Component: 950 - total flux cleaned = 0.00045442 Jy ! Component: 1000 - total flux cleaned = 0.000478016 Jy ! Component: 1050 - total flux cleaned = 0.000477755 Jy ! Component: 1100 - total flux cleaned = 0.000500497 Jy ! Component: 1150 - total flux cleaned = 0.000511642 Jy ! Component: 1200 - total flux cleaned = 0.00046768 Jy ! Component: 1250 - total flux cleaned = 0.000468065 Jy ! Component: 1300 - total flux cleaned = 0.000468054 Jy ! Component: 1350 - total flux cleaned = 0.000415393 Jy ! Component: 1400 - total flux cleaned = 0.000446654 Jy ! Component: 1450 - total flux cleaned = 0.000457019 Jy ! Component: 1500 - total flux cleaned = 0.000457183 Jy ! Component: 1550 - total flux cleaned = 0.000467101 Jy ! Component: 1600 - total flux cleaned = 0.000447204 Jy ! Component: 1650 - total flux cleaned = 0.000437297 Jy ! Component: 1700 - total flux cleaned = 0.000379161 Jy ! Component: 1750 - total flux cleaned = 0.000417534 Jy ! Component: 1800 - total flux cleaned = 0.000388932 Jy ! Component: 1850 - total flux cleaned = 0.000370145 Jy ! Component: 1900 - total flux cleaned = 0.000361011 Jy ! Component: 1950 - total flux cleaned = 0.000351841 Jy ! Component: 2000 - total flux cleaned = 0.00038831 Jy ! Total flux subtracted in 2048 components = 0.000388276 Jy ! Clean residual min=-0.000620 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.306483 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 236 components and 0.306483 Jy ![Exited script file: muppet] wmap "J1159-2142_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.846 x 2.305 at 5.061 degrees (North through East) ! Clean map min=-0.00082764 max=0.26843 Jy/beam ! Writing clean map to FITS file: J1159-2142_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 0.26843 invert ! Inverting map ! Your choice of large map pixels excluded 0.23% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167694 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187417 0.187417 0.374834 0.749667 1.49933 2.99867 5.99734 11.9947 23.9893 47.9787 95.9574 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.268 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.846 x 2.305 at 5.061 degrees (North through East) ! Clean map min=-0.00082764 max=0.26843 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 J1159-2142_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:02:42 2019