! Started logfile: J0348-2749_X_2017_02_19_pus_uvs.log on Sat May 4 21:37:30 2019 obs J0348-2749_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0348-2749_X_2017_02_19_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.62963 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! 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 858 lines of history. ! ! Reading 8160 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 J0348-2749_X_2017_02_19_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.599417Jy sigma=0.004360 ! Fit after self-cal, rms=0.595281Jy sigma=0.004329 ! 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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6222 mas, bmaj=1.815 mas, bpa=3.459 degrees ! Estimated noise=1631.56 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 = 0.31045 Jy ! Component: 100 - total flux cleaned = 0.380536 Jy ! Total flux subtracted in 100 components = 0.380536 Jy ! Clean residual min=-0.017782 max=0.035278 Jy/beam ! Clean residual mean=0.000062 rms=0.004850 Jy/beam ! Combined flux in latest and established models = 0.380536 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.380536 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=0.134812Jy sigma=0.000932 ! Fit after self-cal, rms=0.134818Jy sigma=0.000932 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1.2, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0364908 Jy ! Component: 100 - total flux cleaned = 0.0593495 Jy ! Total flux subtracted in 100 components = 0.0593495 Jy ! Clean residual min=-0.015515 max=0.028179 Jy/beam ! Clean residual mean=0.000042 rms=0.003922 Jy/beam ! Combined flux in latest and established models = 0.439885 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.439885 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=0.120445Jy sigma=0.000815 ! Fit after self-cal, rms=0.119590Jy sigma=0.000809 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244636 Jy ! Component: 100 - total flux cleaned = 0.0401962 Jy ! Total flux subtracted in 100 components = 0.0401962 Jy ! Clean residual min=-0.013681 max=0.019278 Jy/beam ! Clean residual mean=0.000026 rms=0.003259 Jy/beam ! Combined flux in latest and established models = 0.480081 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.480081 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=0.113779Jy sigma=0.000766 ! Fit after self-cal, rms=0.113510Jy sigma=0.000764 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7937 mas, bmaj=2.2 mas, bpa=5.165 degrees ! Estimated noise=1109.44 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, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022252 Jy ! Component: 100 - total flux cleaned = 0.0363418 Jy ! Component: 150 - total flux cleaned = 0.0467467 Jy ! Component: 200 - total flux cleaned = 0.0550848 Jy ! Total flux subtracted in 200 components = 0.0550848 Jy ! Clean residual min=-0.010531 max=0.012564 Jy/beam ! Clean residual mean=0.000037 rms=0.002763 Jy/beam ! Combined flux in latest and established models = 0.535166 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.535166 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=0.108081Jy sigma=0.000721 ! Fit after self-cal, rms=0.107924Jy sigma=0.000720 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.34 KP 1.01 ! LA 1.01 MK 0.99 NL 1.01 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 1.39 KP 1.03 ! LA 0.98 MK 1.01 NL 1.04 OV 0.98 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.41 KP 1.02 ! LA 1.03 MK 1.01 NL 1.02 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.32 KP 1.01 ! LA 1.01 MK 0.99 NL 0.98 OV 0.97 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.00* KP 1.00 ! LA 1.00 MK 1.02 NL 1.02 OV 1.01 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.25 KP 1.00 ! LA 1.00 MK 1.03 NL 1.01 OV 0.95 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.29 KP 1.01 ! LA 0.97 MK 1.00 NL 1.02 OV 0.97 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.25 KP 0.98 ! LA 1.00 MK 0.99 NL 1.01 OV 0.97 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.25 KP 1.03 ! LA 0.99 MK 1.00 NL 0.97 OV 0.97 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.00* KP 1.02 ! LA 0.99 MK 1.02 NL 1.01 OV 0.99 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00* KP 1.04 ! LA 0.97 MK 1.00 NL 1.00 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.00* KP 1.05 ! LA 0.99 MK 1.01 NL 0.98 OV 0.99 ! PT 1.00* SC 1.01 ! ! ! Fit before self-cal, rms=0.107924Jy sigma=0.000720 ! Fit after self-cal, rms=0.108048Jy sigma=0.000686 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7977 mas, bmaj=2.201 mas, bpa=5.595 degrees ! Estimated noise=1102.63 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 = -0.000209069 Jy ! Component: 100 - total flux cleaned = -0.000231109 Jy ! Component: 150 - total flux cleaned = -3.6096e-05 Jy ! Component: 200 - total flux cleaned = 0.000512013 Jy ! Total flux subtracted in 200 components = 0.000512013 Jy ! Clean residual min=-0.007252 max=0.009614 Jy/beam ! Clean residual mean=0.000004 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.535678 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.535678 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=0.106860Jy sigma=0.000678 ! Fit after self-cal, rms=0.106884Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106884Jy sigma=0.000678 ! Fit after self-cal, rms=0.104498Jy sigma=0.000656 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8008 mas, bmaj=2.208 mas, bpa=5.628 degrees ! Estimated noise=1101.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00364261 Jy ! Component: 100 - total flux cleaned = -0.00430089 Jy ! Component: 150 - total flux cleaned = -0.0043004 Jy ! Component: 200 - total flux cleaned = -0.00430889 Jy ! Total flux subtracted in 200 components = -0.00430889 Jy ! Clean residual min=-0.004569 max=0.003964 Jy/beam ! Clean residual mean=0.000003 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.531369 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.531369 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=0.103983Jy sigma=0.000652 ! Fit after self-cal, rms=0.103981Jy sigma=0.000652 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107329 Jy ! Component: 100 - total flux cleaned = -0.000856318 Jy ! Component: 150 - total flux cleaned = -0.000861871 Jy ! Component: 200 - total flux cleaned = -0.000783533 Jy ! Total flux subtracted in 200 components = -0.000783533 Jy ! Clean residual min=-0.004068 max=0.003854 Jy/beam ! Clean residual mean=0.000003 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.530586 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 104 components and 0.530586 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=0.103774Jy sigma=0.000650 ! Fit after self-cal, rms=0.103766Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103766Jy sigma=0.000650 ! Fit after self-cal, rms=0.104156Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8023 mas, bmaj=2.212 mas, bpa=5.658 degrees ! Estimated noise=1099.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00251647 Jy ! Component: 100 - total flux cleaned = -0.00323436 Jy ! Component: 150 - total flux cleaned = -0.00360333 Jy ! Component: 200 - total flux cleaned = -0.0036031 Jy ! Total flux subtracted in 200 components = -0.0036031 Jy ! Clean residual min=-0.003287 max=0.003796 Jy/beam ! Clean residual mean=0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.526983 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.526983 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=0.104019Jy sigma=0.000644 ! Fit after self-cal, rms=0.104026Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-25, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307137 Jy ! Component: 100 - total flux cleaned = 0.00367827 Jy ! Component: 150 - total flux cleaned = 0.00393518 Jy ! Component: 200 - total flux cleaned = 0.00428039 Jy ! Total flux subtracted in 200 components = 0.00428039 Jy ! Clean residual min=-0.002874 max=0.002918 Jy/beam ! Clean residual mean=0.000003 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.531263 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.531263 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=0.103893Jy sigma=0.000643 ! Fit after self-cal, rms=0.103887Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103887Jy sigma=0.000642 ! Fit after self-cal, rms=0.104247Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.137 mas, bmaj=5.354 mas, bpa=5.089 degrees ! Estimated noise=1420.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140801 Jy ! Component: 100 - total flux cleaned = -0.00134359 Jy ! Component: 150 - total flux cleaned = -0.00129311 Jy ! Component: 200 - total flux cleaned = -0.00136066 Jy ! Total flux subtracted in 200 components = -0.00136066 Jy ! Clean residual min=-0.003067 max=0.003760 Jy/beam ! Clean residual mean=0.000000 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.529903 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 140 components and 0.529903 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=0.104227Jy sigma=0.000642 ! Fit after self-cal, rms=0.104229Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449077 Jy ! Component: 100 - total flux cleaned = -0.000482779 Jy ! Component: 150 - total flux cleaned = -0.000511094 Jy ! Component: 200 - total flux cleaned = -0.000561416 Jy ! Total flux subtracted in 200 components = -0.000561416 Jy ! Clean residual min=-0.003118 max=0.003732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.529341 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 147 components and 0.529341 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=0.104236Jy sigma=0.000642 ! Fit after self-cal, rms=0.104236Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8033 mas, bmaj=2.215 mas, bpa=5.681 degrees ! Estimated noise=1098.15 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8033 x 2.215 at 5.681 degrees (North through East) ! Clean map min=-0.0071302 max=0.40371 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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6293 mas, bmaj=1.818 mas, bpa=4.227 degrees ! Estimated noise=1657.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.31515 Jy ! Component: 100 - total flux cleaned = 0.386694 Jy ! Component: 150 - total flux cleaned = 0.419358 Jy ! Component: 200 - total flux cleaned = 0.440473 Jy ! Total flux subtracted in 200 components = 0.440473 Jy ! Clean residual min=-0.008762 max=0.011602 Jy/beam ! Clean residual mean=0.000032 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.440474 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.440474 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8033 mas, bmaj=2.215 mas, bpa=5.681 degrees ! Estimated noise=1098.15 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 = 0.0232261 Jy ! Component: 100 - total flux cleaned = 0.0383772 Jy ! Component: 150 - total flux cleaned = 0.0490284 Jy ! Component: 200 - total flux cleaned = 0.0570158 Jy ! Total flux subtracted in 200 components = 0.0570158 Jy ! Clean residual min=-0.004677 max=0.006064 Jy/beam ! Clean residual mean=0.000010 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.497489 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.497489 Jy ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00654874 Jy ! Component: 100 - total flux cleaned = 0.0115459 Jy ! Component: 150 - total flux cleaned = 0.0156512 Jy ! Component: 200 - total flux cleaned = 0.018294 Jy ! Total flux subtracted in 200 components = 0.018294 Jy ! Clean residual min=-0.003582 max=0.004376 Jy/beam ! Clean residual mean=0.000005 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.515783 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 70 components and 0.515783 Jy ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404744 Jy ! Component: 100 - total flux cleaned = 0.00603504 Jy ! Component: 150 - total flux cleaned = 0.00784977 Jy ! Component: 200 - total flux cleaned = 0.00891848 Jy ! Total flux subtracted in 200 components = 0.00891848 Jy ! Clean residual min=-0.002695 max=0.002443 Jy/beam ! Clean residual mean=0.000003 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.524702 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 92 components and 0.524702 Jy ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.137 mas, bmaj=5.354 mas, bpa=5.089 degrees ! Estimated noise=1420.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0009409 Jy ! Component: 100 - total flux cleaned = 0.00223094 Jy ! Component: 150 - total flux cleaned = 0.00265612 Jy ! Component: 200 - total flux cleaned = 0.00286831 Jy ! Total flux subtracted in 200 components = 0.00286831 Jy ! Clean residual min=-0.003197 max=0.003213 Jy/beam ! Clean residual mean=0.000001 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.52757 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 = 0.000142174 Jy ! Component: 100 - total flux cleaned = 0.000268922 Jy ! Component: 150 - total flux cleaned = 0.000269042 Jy ! Component: 200 - total flux cleaned = 0.000340937 Jy ! Total flux subtracted in 200 components = 0.000340937 Jy ! Clean residual min=-0.003028 max=0.003261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.527911 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 124 components and 0.527911 Jy ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8033 mas, bmaj=2.215 mas, bpa=5.681 degrees ! Estimated noise=1098.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021475 Jy ! Component: 100 - total flux cleaned = -9.10853e-05 Jy ! Component: 150 - total flux cleaned = -0.000148517 Jy ! Component: 200 - total flux cleaned = -4.81625e-05 Jy ! Total flux subtracted in 200 components = -4.81625e-05 Jy ! Clean residual min=-0.002406 max=0.002483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.527863 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.527863 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=0.104291Jy sigma=0.000641 ! Fit after self-cal, rms=0.104242Jy sigma=0.000641 wmodel J0348-2749_X_2017_02_19_pus_map.mod ! Writing 135 model components to file: J0348-2749_X_2017_02_19_pus_map.mod wobs J0348-2749_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0348-2749_X_2017_02_19_pus_uvs.fits wwins J0348-2749_X_2017_02_19_pus_map.win ! wwins: Wrote 7 windows to J0348-2749_X_2017_02_19_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 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.08875e-05 Jy ! Component: 100 - total flux cleaned = 1.2288e-05 Jy ! Component: 150 - total flux cleaned = 1.15545e-05 Jy ! Component: 200 - total flux cleaned = 0.00012135 Jy ! Component: 250 - total flux cleaned = 0.000297294 Jy ! Component: 300 - total flux cleaned = 0.000262167 Jy ! Component: 350 - total flux cleaned = 0.000228731 Jy ! Component: 400 - total flux cleaned = 0.000196285 Jy ! Component: 450 - total flux cleaned = 0.000259754 Jy ! Component: 500 - total flux cleaned = 0.000291128 Jy ! Component: 550 - total flux cleaned = 0.000351565 Jy ! Component: 600 - total flux cleaned = 0.000440425 Jy ! Component: 650 - total flux cleaned = 0.00049799 Jy ! Component: 700 - total flux cleaned = 0.000497416 Jy ! Component: 750 - total flux cleaned = 0.00041252 Jy ! Component: 800 - total flux cleaned = 0.000301539 Jy ! Component: 850 - total flux cleaned = 0.000247421 Jy ! Component: 900 - total flux cleaned = 0.000247542 Jy ! Component: 950 - total flux cleaned = 0.000194851 Jy ! Component: 1000 - total flux cleaned = 0.000142995 Jy ! Component: 1050 - total flux cleaned = 9.19575e-05 Jy ! Component: 1100 - total flux cleaned = 0.000168142 Jy ! Component: 1150 - total flux cleaned = 0.000193017 Jy ! Component: 1200 - total flux cleaned = 0.000218036 Jy ! Component: 1250 - total flux cleaned = 0.000315819 Jy ! Component: 1300 - total flux cleaned = 0.000460019 Jy ! Component: 1350 - total flux cleaned = 0.000507106 Jy ! Component: 1400 - total flux cleaned = 0.000553972 Jy ! Component: 1450 - total flux cleaned = 0.000670841 Jy ! Component: 1500 - total flux cleaned = 0.000716525 Jy ! Component: 1550 - total flux cleaned = 0.000830128 Jy ! Component: 1600 - total flux cleaned = 0.000785198 Jy ! Component: 1650 - total flux cleaned = 0.000829902 Jy ! Component: 1700 - total flux cleaned = 0.000918322 Jy ! Component: 1750 - total flux cleaned = 0.000983692 Jy ! Component: 1800 - total flux cleaned = 0.00102674 Jy ! Component: 1850 - total flux cleaned = 0.00104795 Jy ! Component: 1900 - total flux cleaned = 0.00102659 Jy ! Component: 1950 - total flux cleaned = 0.00102657 Jy ! Component: 2000 - total flux cleaned = 0.00104767 Jy ! Total flux subtracted in 2048 components = 0.00108892 Jy ! Clean residual min=-0.001049 max=0.001126 Jy/beam ! Clean residual mean=0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.528952 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 279 components and 0.528952 Jy ![Exited script file: muppet] wmap "J0348-2749_X_2017_02_19_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8033 x 2.215 at 5.681 degrees (North through East) ! Clean map min=-0.0036 max=0.40939 Jy/beam ! Writing clean map to FITS file: J0348-2749_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.409389 invert ! Inverting map ! Your choice of large map pixels excluded 0.182% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000391663 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28701 0.28701 0.57402 1.14804 2.29608 4.59216 9.18432 18.3686 36.7373 73.4746 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.409 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8033 x 2.215 at 5.681 degrees (North through East) ! Clean map min=-0.0036 max=0.40939 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 J0348-2749_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:37:31 2019