! Started logfile: J0207-2402_X_2017_08_12_pus_uvs.log on Fri May 10 15:17:43 2019 obs J0207-2402_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0207-2402_X_2017_08_12_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78152 visibilities/baseline/integration-bin. ! Found source: J0207-2402 ! ! 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 1049 lines of history. ! ! Reading 40092 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 J0207-2402_X_2017_08_12_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 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 106 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.954262Jy sigma=0.007015 ! Fit after self-cal, rms=0.931800Jy sigma=0.006875 ! 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6215 mas, bmaj=1.674 mas, bpa=-5.25 degrees ! Estimated noise=885.567 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 = 0.0551254 Jy ! Component: 100 - total flux cleaned = 0.0674762 Jy ! Total flux subtracted in 100 components = 0.0674762 Jy ! Clean residual min=-0.003518 max=0.006114 Jy/beam ! Clean residual mean=-0.000071 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.0674762 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0674762 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=0.099776Jy sigma=0.000651 ! Fit after self-cal, rms=0.099655Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (1, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.006452 Jy ! Component: 100 - total flux cleaned = 0.0106098 Jy ! Total flux subtracted in 100 components = 0.0106098 Jy ! Clean residual min=-0.002893 max=0.002613 Jy/beam ! Clean residual mean=-0.000047 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.078086 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.078086 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=0.099088Jy sigma=0.000646 ! Fit after self-cal, rms=0.099046Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.229% 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7586 mas, bmaj=1.91 mas, bpa=-4.453 degrees ! Estimated noise=490.239 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 = 0.00508189 Jy ! Component: 100 - total flux cleaned = 0.00804998 Jy ! Component: 150 - total flux cleaned = 0.00993522 Jy ! Component: 200 - total flux cleaned = 0.0111419 Jy ! Total flux subtracted in 200 components = 0.0111419 Jy ! Clean residual min=-0.001649 max=0.001711 Jy/beam ! Clean residual mean=-0.000026 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0892279 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.0892278 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=0.098782Jy sigma=0.000643 ! Fit after self-cal, rms=0.098752Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.229% 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 0.95 FD 1.00* HN 1.09 KP 0.94 ! LA 0.97 MK 1.04 NL 1.00 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.01 KP 1.08 ! LA 0.94 MK 1.01 NL 1.05 OV 1.03 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.01 KP 0.90 ! LA 0.96 MK 1.01 NL 1.01 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.07 KP 1.02 ! LA 0.98 MK 1.02 NL 1.03 OV 1.05 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.06 KP 0.94 ! LA 1.05 MK 1.04 NL 1.06 OV 1.05 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.99 KP 0.98 ! LA 0.97 MK 0.97 NL 1.02 OV 0.98 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.97 ! LA 1.00 MK 0.98 NL 1.01 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.06 KP 0.93 ! LA 0.98 MK 1.06 NL 0.99 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.92 KP 0.96 ! LA 0.98 MK 1.02 NL 1.02 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.93 KP 0.97 ! LA 1.02 MK 1.04 NL 1.01 OV 1.01 ! PT 0.97 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.91 KP 0.93 ! LA 1.02 MK 0.97 NL 1.02 OV 1.05 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.87 KP 0.91 ! LA 1.00 MK 0.96 NL 1.06 OV 1.03 ! PT 0.99 SC 0.96 ! ! ! Fit before self-cal, rms=0.098752Jy sigma=0.000643 ! Fit after self-cal, rms=0.096778Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7624 mas, bmaj=1.915 mas, bpa=-4.364 degrees ! Estimated noise=486.784 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 = 0.000863044 Jy ! Component: 100 - total flux cleaned = 0.000948961 Jy ! Component: 150 - total flux cleaned = 0.000986414 Jy ! Component: 200 - total flux cleaned = 0.00104171 Jy ! Total flux subtracted in 200 components = 0.00104171 Jy ! Clean residual min=-0.001177 max=0.001508 Jy/beam ! Clean residual mean=-0.000020 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0902696 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0902696 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=0.096762Jy sigma=0.000642 ! Fit after self-cal, rms=0.096742Jy sigma=0.000642 ! Inverting map ! Your choice of large map pixels excluded 0.229% 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=0.096742Jy sigma=0.000642 ! Fit after self-cal, rms=0.096245Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.762 mas, bmaj=1.914 mas, bpa=-4.387 degrees ! Estimated noise=486.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618313 Jy ! Component: 100 - total flux cleaned = 0.000690114 Jy ! Component: 150 - total flux cleaned = 0.000716049 Jy ! Component: 200 - total flux cleaned = 0.000737263 Jy ! Total flux subtracted in 200 components = 0.000737263 Jy ! Clean residual min=-0.001148 max=0.001390 Jy/beam ! Clean residual mean=-0.000019 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0910068 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.0910068 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=0.096238Jy sigma=0.000641 ! Fit after self-cal, rms=0.096243Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.229% 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 = 0.000155055 Jy ! Component: 100 - total flux cleaned = 0.000141845 Jy ! Component: 150 - total flux cleaned = 0.00016254 Jy ! Component: 200 - total flux cleaned = 0.000198088 Jy ! Total flux subtracted in 200 components = 0.000198088 Jy ! Clean residual min=-0.001138 max=0.001380 Jy/beam ! Clean residual mean=-0.000019 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0912049 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0912049 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=0.096240Jy sigma=0.000641 ! Fit after self-cal, rms=0.096241Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.229% 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=0.096241Jy sigma=0.000641 ! Fit after self-cal, rms=0.095815Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7617 mas, bmaj=1.915 mas, bpa=-4.436 degrees ! Estimated noise=486.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393611 Jy ! Component: 100 - total flux cleaned = 0.000383278 Jy ! Component: 150 - total flux cleaned = 0.000412692 Jy ! Component: 200 - total flux cleaned = 0.000429391 Jy ! Total flux subtracted in 200 components = 0.000429391 Jy ! Clean residual min=-0.001135 max=0.001355 Jy/beam ! Clean residual mean=-0.000019 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0916343 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0916343 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=0.095812Jy sigma=0.000641 ! Fit after self-cal, rms=0.095818Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.229% 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 = 8.02544e-05 Jy ! Component: 100 - total flux cleaned = 8.99573e-05 Jy ! Component: 150 - total flux cleaned = 0.000115112 Jy ! Component: 200 - total flux cleaned = 0.000137035 Jy ! Total flux subtracted in 200 components = 0.000137035 Jy ! Clean residual min=-0.001137 max=0.001361 Jy/beam ! Clean residual mean=-0.000018 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0917714 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0917713 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=0.095817Jy sigma=0.000641 ! Fit after self-cal, rms=0.095817Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (3.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119973 Jy ! Component: 100 - total flux cleaned = 0.00147286 Jy ! Component: 150 - total flux cleaned = 0.00167532 Jy ! Component: 200 - total flux cleaned = 0.00181862 Jy ! Total flux subtracted in 200 components = 0.00181862 Jy ! Clean residual min=-0.001053 max=0.001114 Jy/beam ! Clean residual mean=-0.000013 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.09359 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.09359 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=0.095803Jy sigma=0.000641 ! Fit after self-cal, rms=0.095802Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.229% 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=0.095802Jy sigma=0.000641 ! Fit after self-cal, rms=0.095569Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.07 mas, bmaj=4.772 mas, bpa=-1.383 degrees ! Estimated noise=657.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849085 Jy ! Component: 100 - total flux cleaned = 0.00123894 Jy ! Component: 150 - total flux cleaned = 0.00125501 Jy ! Component: 200 - total flux cleaned = 0.00125641 Jy ! Total flux subtracted in 200 components = 0.00125641 Jy ! Clean residual min=-0.001177 max=0.001204 Jy/beam ! Clean residual mean=-0.000024 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0948464 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.0948464 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=0.095567Jy sigma=0.000641 ! Fit after self-cal, rms=0.095564Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.229% 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 = 0.000237862 Jy ! Component: 100 - total flux cleaned = 0.000238171 Jy ! Component: 150 - total flux cleaned = 0.000250791 Jy ! Component: 200 - total flux cleaned = 0.000262266 Jy ! Total flux subtracted in 200 components = 0.000262266 Jy ! Clean residual min=-0.001183 max=0.001206 Jy/beam ! Clean residual mean=-0.000022 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0951087 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.0951087 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=0.095564Jy sigma=0.000641 ! Fit after self-cal, rms=0.095564Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.229% 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7617 mas, bmaj=1.916 mas, bpa=-4.466 degrees ! Estimated noise=485.946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7617 x 1.916 at -4.466 degrees (North through East) ! Clean map min=-0.00095913 max=0.06996 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6224 mas, bmaj=1.679 mas, bpa=-5.272 degrees ! Estimated noise=871.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539044 Jy ! Component: 100 - total flux cleaned = 0.0678907 Jy ! Component: 150 - total flux cleaned = 0.075366 Jy ! Component: 200 - total flux cleaned = 0.0801927 Jy ! Total flux subtracted in 200 components = 0.0801927 Jy ! Clean residual min=-0.002119 max=0.002626 Jy/beam ! Clean residual mean=-0.000044 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0801927 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 0.0801927 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7617 mas, bmaj=1.916 mas, bpa=-4.466 degrees ! Estimated noise=485.946 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 = 0.00470507 Jy ! Component: 100 - total flux cleaned = 0.00750004 Jy ! Component: 150 - total flux cleaned = 0.00943253 Jy ! Component: 200 - total flux cleaned = 0.0108753 Jy ! Total flux subtracted in 200 components = 0.0108753 Jy ! Clean residual min=-0.001172 max=0.001177 Jy/beam ! Clean residual mean=-0.000027 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0910681 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 50 components and 0.0910681 Jy ! Inverting map ! Your choice of large map pixels excluded 0.229% 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.07 mas, bmaj=4.772 mas, bpa=-1.383 degrees ! Estimated noise=657.863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192133 Jy ! Component: 100 - total flux cleaned = 0.0029779 Jy ! Component: 150 - total flux cleaned = 0.00353484 Jy ! Component: 200 - total flux cleaned = 0.00366811 Jy ! Total flux subtracted in 200 components = 0.00366811 Jy ! Clean residual min=-0.001266 max=0.001219 Jy/beam ! Clean residual mean=-0.000027 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0947362 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 = 0.000110192 Jy ! Component: 100 - total flux cleaned = 0.000200762 Jy ! Component: 150 - total flux cleaned = 0.000275947 Jy ! Component: 200 - total flux cleaned = 0.000294421 Jy ! Total flux subtracted in 200 components = 0.000294421 Jy ! Clean residual min=-0.001210 max=0.001222 Jy/beam ! Clean residual mean=-0.000022 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0950306 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 0.0950306 Jy ! Inverting map ! Your choice of large map pixels excluded 0.229% 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 0.229% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7617 mas, bmaj=1.916 mas, bpa=-4.466 degrees ! Estimated noise=485.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144448 Jy ! Component: 100 - total flux cleaned = -0.000146621 Jy ! Component: 150 - total flux cleaned = -0.000165827 Jy ! Component: 200 - total flux cleaned = -0.00019875 Jy ! Total flux subtracted in 200 components = -0.00019875 Jy ! Clean residual min=-0.000990 max=0.001005 Jy/beam ! Clean residual mean=-0.000010 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0948318 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.0948318 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=0.095564Jy sigma=0.000641 ! Fit after self-cal, rms=0.095565Jy sigma=0.000641 wmodel J0207-2402_X_2017_08_12_pus_map.mod ! Writing 94 model components to file: J0207-2402_X_2017_08_12_pus_map.mod wobs J0207-2402_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0207-2402_X_2017_08_12_pus_uvs.fits wwins J0207-2402_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0207-2402_X_2017_08_12_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 0.229% 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 = -1.57858e-05 Jy ! Component: 100 - total flux cleaned = -8.58794e-05 Jy ! Component: 150 - total flux cleaned = -0.000169852 Jy ! Component: 200 - total flux cleaned = -0.000233893 Jy ! Component: 250 - total flux cleaned = -0.000265272 Jy ! Component: 300 - total flux cleaned = -0.000280552 Jy ! Component: 350 - total flux cleaned = -0.000309875 Jy ! Component: 400 - total flux cleaned = -0.000352437 Jy ! Component: 450 - total flux cleaned = -0.000408126 Jy ! Component: 500 - total flux cleaned = -0.000462521 Jy ! Component: 550 - total flux cleaned = -0.000462408 Jy ! Component: 600 - total flux cleaned = -0.000527547 Jy ! Component: 650 - total flux cleaned = -0.000476084 Jy ! Component: 700 - total flux cleaned = -0.000514416 Jy ! Component: 750 - total flux cleaned = -0.000526965 Jy ! Component: 800 - total flux cleaned = -0.000539358 Jy ! Component: 850 - total flux cleaned = -0.000563303 Jy ! Component: 900 - total flux cleaned = -0.000551455 Jy ! Component: 950 - total flux cleaned = -0.00052853 Jy ! Component: 1000 - total flux cleaned = -0.00050591 Jy ! Component: 1050 - total flux cleaned = -0.000506089 Jy ! Component: 1100 - total flux cleaned = -0.000550007 Jy ! Component: 1150 - total flux cleaned = -0.000528151 Jy ! Component: 1200 - total flux cleaned = -0.000549356 Jy ! Component: 1250 - total flux cleaned = -0.000528211 Jy ! Component: 1300 - total flux cleaned = -0.000528315 Jy ! Component: 1350 - total flux cleaned = -0.000507896 Jy ! Component: 1400 - total flux cleaned = -0.00051807 Jy ! Component: 1450 - total flux cleaned = -0.000537929 Jy ! Component: 1500 - total flux cleaned = -0.000517993 Jy ! Component: 1550 - total flux cleaned = -0.000479167 Jy ! Component: 1600 - total flux cleaned = -0.000498466 Jy ! Component: 1650 - total flux cleaned = -0.00050795 Jy ! Component: 1700 - total flux cleaned = -0.000508022 Jy ! Component: 1750 - total flux cleaned = -0.000526609 Jy ! Component: 1800 - total flux cleaned = -0.00049896 Jy ! Component: 1850 - total flux cleaned = -0.000498905 Jy ! Component: 1900 - total flux cleaned = -0.000498871 Jy ! Component: 1950 - total flux cleaned = -0.000498806 Jy ! Component: 2000 - total flux cleaned = -0.000463558 Jy ! Total flux subtracted in 2048 components = -0.000489774 Jy ! Clean residual min=-0.000494 max=0.000548 Jy/beam ! Clean residual mean=-0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0943421 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 237 components and 0.094342 Jy ![Exited script file: muppet] wmap "J0207-2402_X_2017_08_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.229% 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: 0.7617 x 1.916 at -4.466 degrees (North through East) ! Clean map min=-0.00090425 max=0.0693 Jy/beam ! Writing clean map to FITS file: J0207-2402_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0692995 invert ! Inverting map ! Your choice of large map pixels excluded 0.229% 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 0.000162676 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.704231 0.704231 1.40846 2.81693 5.63385 11.2677 22.5354 45.0708 90.1416 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.069 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7617 x 1.916 at -4.466 degrees (North through East) ! Clean map min=-0.00090425 max=0.0693 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 J0207-2402_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:17:46 2019