! Started logfile: J2248-3235_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:09:16 2019 obs J2248-3235_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J2248-3235_X_2017_03_27_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864444 visibilities/baseline/integration-bin. ! Found source: J2248-3235 ! ! 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 1844 lines of history. ! ! Reading 4668 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 J2248-3235_X_2017_03_27_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.533710Jy sigma=0.003487 ! Fit after self-cal, rms=0.529810Jy sigma=0.003463 ! 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 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6287 mas, bmaj=1.774 mas, bpa=-0.9509 degrees ! Estimated noise=2348.65 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 = 0.380208 Jy ! Component: 100 - total flux cleaned = 0.464826 Jy ! Total flux subtracted in 100 components = 0.464826 Jy ! Clean residual min=-0.014307 max=0.046646 Jy/beam ! Clean residual mean=-0.000032 rms=0.005978 Jy/beam ! Combined flux in latest and established models = 0.464826 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.464826 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=0.148868Jy sigma=0.000828 ! Fit after self-cal, rms=0.148864Jy sigma=0.000828 ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Added new window around map position (-8.2, 21.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413054 Jy ! Component: 100 - total flux cleaned = 0.0607785 Jy ! Total flux subtracted in 100 components = 0.0607785 Jy ! Clean residual min=-0.014550 max=0.027648 Jy/beam ! Clean residual mean=0.000033 rms=0.003652 Jy/beam ! Combined flux in latest and established models = 0.525604 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.525604 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=0.134931Jy sigma=0.000723 ! Fit after self-cal, rms=0.133954Jy sigma=0.000710 ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7965 mas, bmaj=2.131 mas, bpa=0.2124 degrees ! Estimated noise=1559.05 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 (8, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207002 Jy ! Component: 100 - total flux cleaned = 0.0291749 Jy ! Component: 150 - total flux cleaned = 0.0305745 Jy ! Component: 200 - total flux cleaned = 0.031249 Jy ! Total flux subtracted in 200 components = 0.031249 Jy ! Clean residual min=-0.011611 max=0.011342 Jy/beam ! Clean residual mean=0.000132 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.556853 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.556853 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=0.129376Jy sigma=0.000688 ! Fit after self-cal, rms=0.129307Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.98 HN 1.34 KP 1.00 ! LA 1.01 MK 1.00 NL 1.08 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.19 KP 1.00 ! LA 0.99 MK 0.99 NL 1.08 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.18 KP 0.95 ! LA 1.03 MK 1.01 NL 1.07 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.13 KP 0.96 ! LA 1.02 MK 1.01 NL 1.06 OV 0.98 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.10 KP 0.95 ! LA 1.01 MK 1.05 NL 1.10 OV 0.96 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.20 KP 0.96 ! LA 1.02 MK 0.96 NL 1.04 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.12 KP 0.98 ! LA 1.06 MK 1.00 NL 1.06 OV 0.96 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.19 KP 0.96 ! LA 0.99 MK 0.99 NL 1.14 OV 0.95 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.14 KP 0.97 ! LA 1.03 MK 1.00 NL 1.07 OV 0.95 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.16 KP 0.87 ! LA 1.02 MK 1.00 NL 0.92 OV 1.03 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.29 KP 0.97 ! LA 1.11 MK 1.06 NL 1.01 OV 1.06 ! PT 1.17 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.23 KP 1.03 ! LA 1.05 MK 1.02 NL 0.98 OV 1.04 ! PT 1.09 SC 0.97 ! ! ! Fit before self-cal, rms=0.129307Jy sigma=0.000687 ! Fit after self-cal, rms=0.135406Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7988 mas, bmaj=2.129 mas, bpa=0.455 degrees ! Estimated noise=1574 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 = 0.000735092 Jy ! Component: 100 - total flux cleaned = 0.000842909 Jy ! Component: 150 - total flux cleaned = 0.000940266 Jy ! Component: 200 - total flux cleaned = 0.00111083 Jy ! Total flux subtracted in 200 components = 0.00111083 Jy ! Clean residual min=-0.004620 max=0.006609 Jy/beam ! Clean residual mean=0.000023 rms=0.001383 Jy/beam ! Combined flux in latest and established models = 0.557964 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.557964 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=0.135177Jy sigma=0.000642 ! Fit after self-cal, rms=0.135204Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.135204Jy sigma=0.000641 ! Fit after self-cal, rms=0.136231Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.799 mas, bmaj=2.128 mas, bpa=0.4718 degrees ! Estimated noise=1574.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287711 Jy ! Component: 100 - total flux cleaned = 0.000196568 Jy ! Component: 150 - total flux cleaned = 0.000267852 Jy ! Component: 200 - total flux cleaned = 0.000332501 Jy ! Total flux subtracted in 200 components = 0.000332501 Jy ! Clean residual min=-0.004171 max=0.006114 Jy/beam ! Clean residual mean=0.000017 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.558297 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.558297 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=0.136096Jy sigma=0.000641 ! Fit after self-cal, rms=0.136083Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 (3.8, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508152 Jy ! Component: 100 - total flux cleaned = 0.00748916 Jy ! Component: 150 - total flux cleaned = 0.0080081 Jy ! Component: 200 - total flux cleaned = 0.00820009 Jy ! Total flux subtracted in 200 components = 0.00820009 Jy ! Clean residual min=-0.005093 max=0.004407 Jy/beam ! Clean residual mean=0.000018 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.566497 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.566497 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=0.135837Jy sigma=0.000639 ! Fit after self-cal, rms=0.135840Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.135840Jy sigma=0.000638 ! Fit after self-cal, rms=0.136557Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7987 mas, bmaj=2.127 mas, bpa=0.4933 degrees ! Estimated noise=1573.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367912 Jy ! Component: 100 - total flux cleaned = 0.000562131 Jy ! Component: 150 - total flux cleaned = 0.000733946 Jy ! Component: 200 - total flux cleaned = 0.000934891 Jy ! Total flux subtracted in 200 components = 0.000934891 Jy ! Clean residual min=-0.003912 max=0.004029 Jy/beam ! Clean residual mean=0.000012 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.567432 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.567432 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=0.136478Jy sigma=0.000638 ! Fit after self-cal, rms=0.136474Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = -6.50513e-05 Jy ! Component: 100 - total flux cleaned = 3.31327e-05 Jy ! Component: 150 - total flux cleaned = 0.000124329 Jy ! Component: 200 - total flux cleaned = 0.000124446 Jy ! Total flux subtracted in 200 components = 0.000124446 Jy ! Clean residual min=-0.003876 max=0.003887 Jy/beam ! Clean residual mean=0.000012 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.567556 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.567556 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=0.136424Jy sigma=0.000638 ! Fit after self-cal, rms=0.136419Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 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=0.136419Jy sigma=0.000638 ! Fit after self-cal, rms=0.137007Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.363 mas, bmaj=7.155 mas, bpa=4.157 degrees ! Estimated noise=1972.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150793 Jy ! Component: 100 - total flux cleaned = 0.00187837 Jy ! Component: 150 - total flux cleaned = 0.00192096 Jy ! Component: 200 - total flux cleaned = 0.00188065 Jy ! Total flux subtracted in 200 components = 0.00188065 Jy ! Clean residual min=-0.003084 max=0.003053 Jy/beam ! Clean residual mean=0.000035 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.569437 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 0.569437 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=0.136986Jy sigma=0.000638 ! Fit after self-cal, rms=0.136983Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 = 4.63807e-05 Jy ! Component: 100 - total flux cleaned = 0.000197467 Jy ! Component: 150 - total flux cleaned = 0.000229226 Jy ! Component: 200 - total flux cleaned = 0.000197128 Jy ! Total flux subtracted in 200 components = 0.000197128 Jy ! Clean residual min=-0.003102 max=0.002883 Jy/beam ! Clean residual mean=0.000033 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.569634 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 0.569634 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=0.136965Jy sigma=0.000638 ! Fit after self-cal, rms=0.136959Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7984 mas, bmaj=2.126 mas, bpa=0.5118 degrees ! Estimated noise=1573.37 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7984 x 2.126 at 0.5118 degrees (North through East) ! Clean map min=-0.00372 max=0.46953 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 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.6304 mas, bmaj=1.767 mas, bpa=-0.5853 degrees ! Estimated noise=2377.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.384658 Jy ! Component: 100 - total flux cleaned = 0.472823 Jy ! Component: 150 - total flux cleaned = 0.506998 Jy ! Component: 200 - total flux cleaned = 0.525912 Jy ! Total flux subtracted in 200 components = 0.525912 Jy ! Clean residual min=-0.007497 max=0.011371 Jy/beam ! Clean residual mean=-0.000008 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 0.525912 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.525912 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7984 mas, bmaj=2.126 mas, bpa=0.5118 degrees ! Estimated noise=1573.37 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157883 Jy ! Component: 100 - total flux cleaned = 0.0240735 Jy ! Component: 150 - total flux cleaned = 0.0296845 Jy ! Component: 200 - total flux cleaned = 0.0337025 Jy ! Total flux subtracted in 200 components = 0.0337025 Jy ! Clean residual min=-0.004569 max=0.004043 Jy/beam ! Clean residual mean=0.000004 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.559614 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.559614 Jy ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 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 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=2.363 mas, bmaj=7.155 mas, bpa=4.157 degrees ! Estimated noise=1972.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432581 Jy ! Component: 100 - total flux cleaned = 0.00705635 Jy ! Component: 150 - total flux cleaned = 0.00881878 Jy ! Component: 200 - total flux cleaned = 0.00951529 Jy ! Total flux subtracted in 200 components = 0.00951529 Jy ! Clean residual min=-0.003117 max=0.002999 Jy/beam ! Clean residual mean=0.000028 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.569129 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 = 0.000119339 Jy ! Component: 100 - total flux cleaned = 0.000190504 Jy ! Component: 150 - total flux cleaned = 0.000221602 Jy ! Component: 200 - total flux cleaned = 0.000251069 Jy ! Total flux subtracted in 200 components = 0.000251069 Jy ! Clean residual min=-0.002960 max=0.002977 Jy/beam ! Clean residual mean=0.000030 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.56938 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.56938 Jy ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! Estimated beam: bmin=0.7984 mas, bmaj=2.126 mas, bpa=0.5118 degrees ! Estimated noise=1573.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000891291 Jy ! Component: 100 - total flux cleaned = -0.00121947 Jy ! Component: 150 - total flux cleaned = -0.00143116 Jy ! Component: 200 - total flux cleaned = -0.0016223 Jy ! Total flux subtracted in 200 components = -0.0016223 Jy ! Clean residual min=-0.003533 max=0.003468 Jy/beam ! Clean residual mean=0.000010 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 0.567758 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.567758 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=0.136998Jy sigma=0.000637 ! Fit after self-cal, rms=0.136971Jy sigma=0.000637 wmodel J2248-3235_X_2017_03_27_pus_map.mod ! Writing 75 model components to file: J2248-3235_X_2017_03_27_pus_map.mod wobs J2248-3235_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J2248-3235_X_2017_03_27_pus_uvs.fits wwins J2248-3235_X_2017_03_27_pus_map.win ! wwins: Wrote 5 windows to J2248-3235_X_2017_03_27_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 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000604123 Jy ! Component: 100 - total flux cleaned = -0.000789308 Jy ! Component: 150 - total flux cleaned = -0.00106618 Jy ! Component: 200 - total flux cleaned = -0.0012253 Jy ! Component: 250 - total flux cleaned = -0.0013265 Jy ! Component: 300 - total flux cleaned = -0.00137619 Jy ! Component: 350 - total flux cleaned = -0.00151582 Jy ! Component: 400 - total flux cleaned = -0.00164978 Jy ! Component: 450 - total flux cleaned = -0.00173573 Jy ! Component: 500 - total flux cleaned = -0.00181979 Jy ! Component: 550 - total flux cleaned = -0.00190153 Jy ! Component: 600 - total flux cleaned = -0.00194097 Jy ! Component: 650 - total flux cleaned = -0.00194125 Jy ! Component: 700 - total flux cleaned = -0.00194113 Jy ! Component: 750 - total flux cleaned = -0.00197847 Jy ! Component: 800 - total flux cleaned = -0.00194141 Jy ! Component: 850 - total flux cleaned = -0.00190521 Jy ! Component: 900 - total flux cleaned = -0.00186997 Jy ! Component: 950 - total flux cleaned = -0.00190512 Jy ! Component: 1000 - total flux cleaned = -0.00187103 Jy ! Component: 1050 - total flux cleaned = -0.0018711 Jy ! Component: 1100 - total flux cleaned = -0.00177131 Jy ! Component: 1150 - total flux cleaned = -0.00170586 Jy ! Component: 1200 - total flux cleaned = -0.00167351 Jy ! Component: 1250 - total flux cleaned = -0.00157843 Jy ! Component: 1300 - total flux cleaned = -0.00151649 Jy ! Component: 1350 - total flux cleaned = -0.00151654 Jy ! Component: 1400 - total flux cleaned = -0.00145579 Jy ! Component: 1450 - total flux cleaned = -0.00136616 Jy ! Component: 1500 - total flux cleaned = -0.00124847 Jy ! Component: 1550 - total flux cleaned = -0.00116174 Jy ! Component: 1600 - total flux cleaned = -0.00110443 Jy ! Component: 1650 - total flux cleaned = -0.00101881 Jy ! Component: 1700 - total flux cleaned = -0.000850764 Jy ! Component: 1750 - total flux cleaned = -0.000767686 Jy ! Component: 1800 - total flux cleaned = -0.000767482 Jy ! Component: 1850 - total flux cleaned = -0.00063146 Jy ! Component: 1900 - total flux cleaned = -0.000551031 Jy ! Component: 1950 - total flux cleaned = -0.000471439 Jy ! Component: 2000 - total flux cleaned = -0.000365859 Jy ! Total flux subtracted in 2048 components = -0.000313834 Jy ! Clean residual min=-0.001714 max=0.001694 Jy/beam ! Clean residual mean=0.000005 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.567444 Jy keep ! Adding 115 model components to the UV plane model. ! The established model now contains 190 components and 0.567445 Jy ![Exited script file: muppet] wmap "J2248-3235_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7984 x 2.126 at 0.5118 degrees (North through East) ! Clean map min=-0.0027391 max=0.47183 Jy/beam ! Writing clean map to FITS file: J2248-3235_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.471835 invert ! Inverting map ! Your choice of large map pixels excluded 0.171% of the data. ! The x-axis pixel size should ideally be below 0.1997 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000463192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.294505 0.294505 0.58901 1.17802 2.35604 4.71208 9.42416 18.8483 37.6966 75.3932 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.471 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7984 x 2.126 at 0.5118 degrees (North through East) ! Clean map min=-0.0027391 max=0.47183 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 J2248-3235_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:09:16 2019