! Started logfile: J0536-3401_X_2017_05_27_pus_uvs.log on Fri May 3 10:30:54 2019 obs J0536-3401_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0536-3401_X_2017_05_27_pus_uva.fits ! AN table 1: 20 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.796667 visibilities/baseline/integration-bin. ! Found source: J0536-3401 ! ! 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 1033 lines of history. ! ! Reading 8604 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 J0536-3401_X_2017_05_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.807542Jy sigma=0.004510 ! Fit after self-cal, rms=0.763794Jy sigma=0.004450 ! 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 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6334 mas, bmaj=1.795 mas, bpa=2.149 degrees ! Estimated noise=2192.32 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 = 0.196887 Jy ! Component: 100 - total flux cleaned = 0.253872 Jy ! Total flux subtracted in 100 components = 0.253872 Jy ! Clean residual min=-0.012152 max=0.036599 Jy/beam ! Clean residual mean=0.000043 rms=0.004433 Jy/beam ! Combined flux in latest and established models = 0.253872 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.253872 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=0.203219Jy sigma=0.000764 ! Fit after self-cal, rms=0.203204Jy sigma=0.000763 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.2, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335882 Jy ! Component: 100 - total flux cleaned = 0.0513803 Jy ! Total flux subtracted in 100 components = 0.0513803 Jy ! Clean residual min=-0.009049 max=0.021744 Jy/beam ! Clean residual mean=0.000025 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.305252 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.305252 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=0.196457Jy sigma=0.000681 ! Fit after self-cal, rms=0.196114Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157561 Jy ! Component: 100 - total flux cleaned = 0.0248168 Jy ! Total flux subtracted in 100 components = 0.0248168 Jy ! Clean residual min=-0.007624 max=0.008361 Jy/beam ! Clean residual mean=0.000018 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.330069 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.330069 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=0.194679Jy sigma=0.000662 ! Fit after self-cal, rms=0.194604Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.209% 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 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8372 mas, bmaj=2.291 mas, bpa=1.503 degrees ! Estimated noise=1327.01 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 = 0.00656638 Jy ! Component: 100 - total flux cleaned = 0.00865355 Jy ! Component: 150 - total flux cleaned = 0.00920954 Jy ! Component: 200 - total flux cleaned = 0.00968035 Jy ! Total flux subtracted in 200 components = 0.00968035 Jy ! Clean residual min=-0.005766 max=0.006143 Jy/beam ! Clean residual mean=0.000046 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.339749 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.339749 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=0.194326Jy sigma=0.000659 ! Fit after self-cal, rms=0.194302Jy sigma=0.000659 ! Inverting map ! Your choice of large map pixels excluded 0.209% 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 1.04 FD 1.00 HN 1.35 KP 0.96 ! LA 0.94 MK 1.01 NL 1.06 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.28 KP 0.93 ! LA 0.94 MK 0.98 NL 1.02 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.30 KP 0.95 ! LA 1.00 MK 1.04 NL 1.06 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.34 KP 0.92 ! LA 1.00 MK 1.08 NL 1.04 OV 0.99 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 0.93 ! LA 0.99 MK 1.03 NL 1.02 OV 0.97 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.95 HN 1.33 KP 0.95 ! LA 0.97 MK 1.04 NL 1.09 OV 1.00 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.71 KP 0.95 ! LA 1.00 MK 0.98 NL 0.99 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.11 KP 0.96 ! LA 0.94 MK 0.97 NL 1.07 OV 0.99 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.31 KP 0.90 ! LA 1.01 MK 1.00 NL 1.02 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.22 KP 0.95 ! LA 1.03 MK 1.02 NL 1.05 OV 0.98 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.36 KP 0.97 ! LA 1.00 MK 1.03 NL 1.01 OV 0.96 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.20 KP 0.91 ! LA 0.97 MK 0.99 NL 1.08 OV 1.01 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.194302Jy sigma=0.000659 ! Fit after self-cal, rms=0.205471Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8437 mas, bmaj=2.297 mas, bpa=1.636 degrees ! Estimated noise=1336.24 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 = -0.00247695 Jy ! Component: 100 - total flux cleaned = -0.00278995 Jy ! Component: 150 - total flux cleaned = -0.00306517 Jy ! Component: 200 - total flux cleaned = -0.00322924 Jy ! Total flux subtracted in 200 components = -0.00322924 Jy ! Clean residual min=-0.004642 max=0.005626 Jy/beam ! Clean residual mean=0.000043 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.33652 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.33652 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=0.205326Jy sigma=0.000649 ! Fit after self-cal, rms=0.205567Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.209% 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=0.205567Jy sigma=0.000649 ! Fit after self-cal, rms=0.218135Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8465 mas, bmaj=2.309 mas, bpa=1.424 degrees ! Estimated noise=1333.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101137 Jy ! Component: 100 - total flux cleaned = -0.00108245 Jy ! Component: 150 - total flux cleaned = -0.00120756 Jy ! Component: 200 - total flux cleaned = -0.00126478 Jy ! Total flux subtracted in 200 components = -0.00126478 Jy ! Clean residual min=-0.004072 max=0.004140 Jy/beam ! Clean residual mean=-0.000031 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.335255 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.335255 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=0.218061Jy sigma=0.000642 ! Fit after self-cal, rms=0.218121Jy sigma=0.000642 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.209% 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 = -0.000132745 Jy ! Component: 100 - total flux cleaned = -0.000186334 Jy ! Component: 150 - total flux cleaned = -0.000283758 Jy ! Component: 200 - total flux cleaned = -0.000327049 Jy ! Total flux subtracted in 200 components = -0.000327049 Jy ! Clean residual min=-0.004017 max=0.004168 Jy/beam ! Clean residual mean=-0.000031 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.334928 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.334928 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=0.218079Jy sigma=0.000642 ! Fit after self-cal, rms=0.218088Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.209% 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=0.218088Jy sigma=0.000642 ! Fit after self-cal, rms=0.220879Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8467 mas, bmaj=2.311 mas, bpa=1.398 degrees ! Estimated noise=1331.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118056 Jy ! Component: 100 - total flux cleaned = -0.0012831 Jy ! Component: 150 - total flux cleaned = -0.00137982 Jy ! Component: 200 - total flux cleaned = -0.00146813 Jy ! Total flux subtracted in 200 components = -0.00146813 Jy ! Clean residual min=-0.003872 max=0.004069 Jy/beam ! Clean residual mean=-0.000031 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.33346 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.33346 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=0.220829Jy sigma=0.000641 ! Fit after self-cal, rms=0.220857Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.209% 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 = 8.11457e-07 Jy ! Component: 100 - total flux cleaned = -8.27937e-05 Jy ! Component: 150 - total flux cleaned = -0.000160307 Jy ! Component: 200 - total flux cleaned = -0.000196802 Jy ! Total flux subtracted in 200 components = -0.000196802 Jy ! Clean residual min=-0.003871 max=0.004071 Jy/beam ! Clean residual mean=-0.000031 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.333263 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.333263 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=0.220829Jy sigma=0.000641 ! Fit after self-cal, rms=0.220836Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.209% 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=0.220836Jy sigma=0.000641 ! Fit after self-cal, rms=0.223019Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.432 mas, bmaj=7.782 mas, bpa=10.07 degrees ! Estimated noise=1565.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151058 Jy ! Component: 100 - total flux cleaned = -0.00170826 Jy ! Component: 150 - total flux cleaned = -0.00186939 Jy ! Component: 200 - total flux cleaned = -0.00197689 Jy ! Total flux subtracted in 200 components = -0.00197689 Jy ! Clean residual min=-0.004441 max=0.004003 Jy/beam ! Clean residual mean=-0.000056 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.331286 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.331286 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=0.223022Jy sigma=0.000641 ! Fit after self-cal, rms=0.223052Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.209% 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 = 0.00010887 Jy ! Component: 100 - total flux cleaned = 5.69361e-06 Jy ! Component: 150 - total flux cleaned = -6.01013e-05 Jy ! Component: 200 - total flux cleaned = -0.000117943 Jy ! Total flux subtracted in 200 components = -0.000117943 Jy ! Clean residual min=-0.004368 max=0.004025 Jy/beam ! Clean residual mean=-0.000056 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.331169 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.331169 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=0.223058Jy sigma=0.000641 ! Fit after self-cal, rms=0.223064Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.209% 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 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8469 mas, bmaj=2.312 mas, bpa=1.359 degrees ! Estimated noise=1329.79 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8469 x 2.312 at 1.359 degrees (North through East) ! Clean map min=-0.0038918 max=0.2559 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 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6376 mas, bmaj=1.801 mas, bpa=2.072 degrees ! Estimated noise=2231.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200005 Jy ! Component: 100 - total flux cleaned = 0.259422 Jy ! Component: 150 - total flux cleaned = 0.288622 Jy ! Component: 200 - total flux cleaned = 0.305283 Jy ! Total flux subtracted in 200 components = 0.305283 Jy ! Clean residual min=-0.006299 max=0.010644 Jy/beam ! Clean residual mean=0.000007 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.305283 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.305283 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8469 mas, bmaj=2.312 mas, bpa=1.359 degrees ! Estimated noise=1329.79 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 = 0.0136519 Jy ! Component: 100 - total flux cleaned = 0.0199946 Jy ! Component: 150 - total flux cleaned = 0.0225576 Jy ! Component: 200 - total flux cleaned = 0.0231607 Jy ! Total flux subtracted in 200 components = 0.0231607 Jy ! Clean residual min=-0.003942 max=0.003742 Jy/beam ! Clean residual mean=-0.000023 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.328444 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.328444 Jy ! Inverting map ! Your choice of large map pixels excluded 0.209% 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 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.432 mas, bmaj=7.782 mas, bpa=10.07 degrees ! Estimated noise=1565.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171654 Jy ! Component: 100 - total flux cleaned = 0.00176341 Jy ! Component: 150 - total flux cleaned = 0.0017911 Jy ! Component: 200 - total flux cleaned = 0.00187079 Jy ! Total flux subtracted in 200 components = 0.00187079 Jy ! Clean residual min=-0.004243 max=0.004015 Jy/beam ! Clean residual mean=-0.000052 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.330314 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 = 8.89152e-05 Jy ! Component: 100 - total flux cleaned = 0.000144156 Jy ! Component: 150 - total flux cleaned = 0.000177128 Jy ! Component: 200 - total flux cleaned = 0.000205993 Jy ! Total flux subtracted in 200 components = 0.000205993 Jy ! Clean residual min=-0.004212 max=0.004016 Jy/beam ! Clean residual mean=-0.000053 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.33052 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.33052 Jy ! Inverting map ! Your choice of large map pixels excluded 0.209% 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 0.209% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8469 mas, bmaj=2.312 mas, bpa=1.359 degrees ! Estimated noise=1329.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000657041 Jy ! Component: 100 - total flux cleaned = -0.000593316 Jy ! Component: 150 - total flux cleaned = -0.000594126 Jy ! Component: 200 - total flux cleaned = -0.00059574 Jy ! Total flux subtracted in 200 components = -0.00059574 Jy ! Clean residual min=-0.003948 max=0.003859 Jy/beam ! Clean residual mean=-0.000027 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.329925 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.329925 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=0.223248Jy sigma=0.000641 ! Fit after self-cal, rms=0.223288Jy sigma=0.000641 wmodel J0536-3401_X_2017_05_27_pus_map.mod ! Writing 72 model components to file: J0536-3401_X_2017_05_27_pus_map.mod wobs J0536-3401_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0536-3401_X_2017_05_27_pus_uvs.fits wwins J0536-3401_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J0536-3401_X_2017_05_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 0.209% 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 = -0.000580369 Jy ! Component: 100 - total flux cleaned = -0.000716476 Jy ! Component: 150 - total flux cleaned = -0.000777373 Jy ! Component: 200 - total flux cleaned = -0.000776152 Jy ! Component: 250 - total flux cleaned = -0.000774618 Jy ! Component: 300 - total flux cleaned = -0.000935545 Jy ! Component: 350 - total flux cleaned = -0.00108996 Jy ! Component: 400 - total flux cleaned = -0.0011892 Jy ! Component: 450 - total flux cleaned = -0.00128633 Jy ! Component: 500 - total flux cleaned = -0.00137961 Jy ! Component: 550 - total flux cleaned = -0.00160392 Jy ! Component: 600 - total flux cleaned = -0.00160375 Jy ! Component: 650 - total flux cleaned = -0.00164633 Jy ! Component: 700 - total flux cleaned = -0.0016474 Jy ! Component: 750 - total flux cleaned = -0.00164692 Jy ! Component: 800 - total flux cleaned = -0.00144606 Jy ! Component: 850 - total flux cleaned = -0.00132834 Jy ! Component: 900 - total flux cleaned = -0.001173 Jy ! Component: 950 - total flux cleaned = -0.000944063 Jy ! Component: 1000 - total flux cleaned = -0.000831913 Jy ! Component: 1050 - total flux cleaned = -0.000720896 Jy ! Component: 1100 - total flux cleaned = -0.000647709 Jy ! Component: 1150 - total flux cleaned = -0.000430808 Jy ! Component: 1200 - total flux cleaned = -0.000324203 Jy ! Component: 1250 - total flux cleaned = -0.000289317 Jy ! Component: 1300 - total flux cleaned = -0.000184741 Jy ! Component: 1350 - total flux cleaned = -1.39782e-05 Jy ! Component: 1400 - total flux cleaned = -1.41212e-05 Jy ! Component: 1450 - total flux cleaned = 0.000153726 Jy ! Component: 1500 - total flux cleaned = 0.000121179 Jy ! Component: 1550 - total flux cleaned = 0.000285647 Jy ! Component: 1600 - total flux cleaned = 0.000350609 Jy ! Component: 1650 - total flux cleaned = 0.000478838 Jy ! Component: 1700 - total flux cleaned = 0.000510869 Jy ! Component: 1750 - total flux cleaned = 0.00063703 Jy ! Component: 1800 - total flux cleaned = 0.000699238 Jy ! Component: 1850 - total flux cleaned = 0.000791178 Jy ! Component: 1900 - total flux cleaned = 0.000852743 Jy ! Component: 1950 - total flux cleaned = 0.000912891 Jy ! Component: 2000 - total flux cleaned = 0.000972206 Jy ! Total flux subtracted in 2048 components = 0.00103148 Jy ! Clean residual min=-0.001618 max=0.001593 Jy/beam ! Clean residual mean=-0.000015 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.330956 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 198 components and 0.330956 Jy ![Exited script file: muppet] wmap "J0536-3401_X_2017_05_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.209% 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: 0.8469 x 2.312 at 1.359 degrees (North through East) ! Clean map min=-0.0033496 max=0.25327 Jy/beam ! Writing clean map to FITS file: J0536-3401_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.253271 invert ! Inverting map ! Your choice of large map pixels excluded 0.209% 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 0.000554573 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.656892 0.656892 1.31378 2.62757 5.25514 10.5103 21.0206 42.0411 84.0822 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.253 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8469 x 2.312 at 1.359 degrees (North through East) ! Clean map min=-0.0033496 max=0.25327 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 J0536-3401_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:30:55 2019