! Started logfile: J1357-1527_X_2017_03_23_pus_uvs.log on Mon May 13 10:24:27 2019 obs J1357-1527_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1357-1527_X_2017_03_23_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780556 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 1124 lines of history. ! ! Reading 6744 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 J1357-1527_X_2017_03_23_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.647859Jy sigma=0.004026 ! Fit after self-cal, rms=0.639556Jy sigma=0.003969 ! 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6843 mas, bmaj=1.907 mas, bpa=-4.957 degrees ! Estimated noise=2488.82 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 = 0.297254 Jy ! Component: 100 - total flux cleaned = 0.364493 Jy ! Total flux subtracted in 100 components = 0.364493 Jy ! Clean residual min=-0.011515 max=0.023155 Jy/beam ! Clean residual mean=0.000039 rms=0.003589 Jy/beam ! Combined flux in latest and established models = 0.364493 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.364493 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=0.160354Jy sigma=0.000726 ! Fit after self-cal, rms=0.160381Jy sigma=0.000725 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244937 Jy ! Component: 100 - total flux cleaned = 0.0370707 Jy ! Total flux subtracted in 100 components = 0.0370707 Jy ! Clean residual min=-0.009165 max=0.009852 Jy/beam ! Clean residual mean=0.000015 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 0.401563 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.401563 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=0.157007Jy sigma=0.000669 ! Fit after self-cal, rms=0.157081Jy sigma=0.000669 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9282 mas, bmaj=2.363 mas, bpa=-4.048 degrees ! Estimated noise=1427.61 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 = 0.00929371 Jy ! Component: 100 - total flux cleaned = 0.0135362 Jy ! Component: 150 - total flux cleaned = 0.0155915 Jy ! Component: 200 - total flux cleaned = 0.0159481 Jy ! Total flux subtracted in 200 components = 0.0159481 Jy ! Clean residual min=-0.007567 max=0.008100 Jy/beam ! Clean residual mean=-0.000003 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.417511 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.417511 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=0.156845Jy sigma=0.000662 ! Fit after self-cal, rms=0.156869Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 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 1.01 FD 0.96 HN 1.05 KP 1.03 ! LA 0.96 MK 1.00 NL 0.97 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.06 KP 1.02 ! LA 0.99 MK 1.01 NL 0.98 OV 0.95 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.01 KP 1.02 ! LA 0.99 MK 1.00 NL 1.00 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.04 KP 1.00 ! LA 1.02 MK 0.96 NL 1.00 OV 1.06 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.97 KP 1.02 ! LA 1.00 MK 0.99 NL 1.01 OV 0.99 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.05 KP 1.01 ! LA 0.99 MK 0.99 NL 1.00 OV 1.00 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.07 KP 1.01 ! LA 0.99 MK 1.00 NL 1.01 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.05 KP 1.01 ! LA 1.02 MK 1.00 NL 1.02 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.05 KP 1.02 ! LA 1.00 MK 1.01 NL 1.01 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.15 KP 1.04 ! LA 1.03 MK 1.02 NL 1.00 OV 1.01 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.11 KP 1.01 ! LA 1.00 MK 0.99 NL 1.00 OV 0.97 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 1.07 ! LA 0.99 MK 1.01 NL 0.99 OV 0.99 ! PT 1.04 SC 1.13 ! ! ! Fit before self-cal, rms=0.156869Jy sigma=0.000662 ! Fit after self-cal, rms=0.158437Jy sigma=0.000652 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9323 mas, bmaj=2.369 mas, bpa=-4.142 degrees ! Estimated noise=1421.77 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 = -0.00217101 Jy ! Component: 100 - total flux cleaned = -0.00238539 Jy ! Component: 150 - total flux cleaned = -0.00243247 Jy ! Component: 200 - total flux cleaned = -0.00239155 Jy ! Total flux subtracted in 200 components = -0.00239155 Jy ! Clean residual min=-0.006025 max=0.006252 Jy/beam ! Clean residual mean=-0.000003 rms=0.001529 Jy/beam ! Combined flux in latest and established models = 0.41512 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.41512 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=0.158347Jy sigma=0.000652 ! Fit after self-cal, rms=0.158391Jy sigma=0.000652 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.158391Jy sigma=0.000652 ! Fit after self-cal, rms=0.162908Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9331 mas, bmaj=2.369 mas, bpa=-4.2 degrees ! Estimated noise=1422.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219707 Jy ! Component: 100 - total flux cleaned = -0.000346594 Jy ! Component: 150 - total flux cleaned = -0.000348052 Jy ! Component: 200 - total flux cleaned = -0.000346296 Jy ! Total flux subtracted in 200 components = -0.000346296 Jy ! Clean residual min=-0.003833 max=0.004396 Jy/beam ! Clean residual mean=0.000014 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.414773 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.414773 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=0.162874Jy sigma=0.000640 ! Fit after self-cal, rms=0.162949Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (16.4, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270344 Jy ! Component: 100 - total flux cleaned = 0.00241197 Jy ! Component: 150 - total flux cleaned = 0.00232705 Jy ! Component: 200 - total flux cleaned = 0.00225355 Jy ! Total flux subtracted in 200 components = 0.00225355 Jy ! Clean residual min=-0.003780 max=0.004301 Jy/beam ! Clean residual mean=0.000021 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.417027 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.417027 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=0.162716Jy sigma=0.000640 ! Fit after self-cal, rms=0.162708Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-2.8, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00392076 Jy ! Component: 100 - total flux cleaned = 0.00392063 Jy ! Component: 150 - total flux cleaned = 0.0037757 Jy ! Component: 200 - total flux cleaned = 0.0036426 Jy ! Total flux subtracted in 200 components = 0.0036426 Jy ! Clean residual min=-0.003806 max=0.003313 Jy/beam ! Clean residual mean=0.000014 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.42067 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.42067 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=0.162506Jy sigma=0.000639 ! Fit after self-cal, rms=0.162486Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.162486Jy sigma=0.000639 ! Fit after self-cal, rms=0.164151Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.933 mas, bmaj=2.367 mas, bpa=-4.189 degrees ! Estimated noise=1420.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093783 Jy ! Component: 100 - total flux cleaned = 0.000807903 Jy ! Component: 150 - total flux cleaned = 0.00068308 Jy ! Component: 200 - total flux cleaned = 0.000510266 Jy ! Total flux subtracted in 200 components = 0.000510266 Jy ! Clean residual min=-0.003297 max=0.003196 Jy/beam ! Clean residual mean=0.000024 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.42118 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.42118 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=0.164060Jy sigma=0.000638 ! Fit after self-cal, rms=0.164070Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.77775e-05 Jy ! Component: 100 - total flux cleaned = 1.26475e-05 Jy ! Component: 150 - total flux cleaned = -3.98066e-05 Jy ! Component: 200 - total flux cleaned = -8.99332e-05 Jy ! Total flux subtracted in 200 components = -8.99332e-05 Jy ! Clean residual min=-0.003269 max=0.003083 Jy/beam ! Clean residual mean=0.000023 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.42109 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.42109 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=0.164016Jy sigma=0.000638 ! Fit after self-cal, rms=0.164014Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.164014Jy sigma=0.000638 ! Fit after self-cal, rms=0.163850Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.365 mas, bmaj=4.93 mas, bpa=7.559 degrees ! Estimated noise=1537.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138237 Jy ! Component: 100 - total flux cleaned = -0.000341526 Jy ! Component: 150 - total flux cleaned = -0.000525889 Jy ! Component: 200 - total flux cleaned = -0.000775061 Jy ! Total flux subtracted in 200 components = -0.000775061 Jy ! Clean residual min=-0.002982 max=0.002492 Jy/beam ! Clean residual mean=0.000054 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.420315 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.420315 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=0.163846Jy sigma=0.000638 ! Fit after self-cal, rms=0.163837Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 1.26879e-05 Jy ! Component: 100 - total flux cleaned = -0.000145932 Jy ! Component: 150 - total flux cleaned = -0.000335129 Jy ! Component: 200 - total flux cleaned = -0.000468382 Jy ! Total flux subtracted in 200 components = -0.000468382 Jy ! Clean residual min=-0.002951 max=0.002465 Jy/beam ! Clean residual mean=0.000054 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.419846 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.419846 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=0.163836Jy sigma=0.000638 ! Fit after self-cal, rms=0.163830Jy sigma=0.000638 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9325 mas, bmaj=2.365 mas, bpa=-4.181 degrees ! Estimated noise=1420.37 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9325 x 2.365 at -4.181 degrees (North through East) ! Clean map min=-0.0028862 max=0.38596 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6868 mas, bmaj=1.911 mas, bpa=-5.176 degrees ! Estimated noise=2487.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296955 Jy ! Component: 100 - total flux cleaned = 0.363368 Jy ! Component: 150 - total flux cleaned = 0.386685 Jy ! Component: 200 - total flux cleaned = 0.398899 Jy ! Total flux subtracted in 200 components = 0.398899 Jy ! Clean residual min=-0.007076 max=0.007307 Jy/beam ! Clean residual mean=0.000020 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.398899 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.398899 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9325 mas, bmaj=2.365 mas, bpa=-4.181 degrees ! Estimated noise=1420.37 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995561 Jy ! Component: 100 - total flux cleaned = 0.0154019 Jy ! Component: 150 - total flux cleaned = 0.018378 Jy ! Component: 200 - total flux cleaned = 0.0200094 Jy ! Total flux subtracted in 200 components = 0.0200094 Jy ! Clean residual min=-0.003487 max=0.003684 Jy/beam ! Clean residual mean=0.000038 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.418908 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.418908 Jy ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.365 mas, bmaj=4.93 mas, bpa=7.559 degrees ! Estimated noise=1537.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021503 Jy ! Component: 100 - total flux cleaned = 0.00164701 Jy ! Component: 150 - total flux cleaned = 0.00138564 Jy ! Component: 200 - total flux cleaned = 0.00120077 Jy ! Total flux subtracted in 200 components = 0.00120077 Jy ! Clean residual min=-0.003043 max=0.002602 Jy/beam ! Clean residual mean=0.000055 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.420109 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 = -0.000164713 Jy ! Component: 100 - total flux cleaned = -0.000239507 Jy ! Component: 150 - total flux cleaned = -0.00034295 Jy ! Component: 200 - total flux cleaned = -0.00043641 Jy ! Total flux subtracted in 200 components = -0.00043641 Jy ! Clean residual min=-0.002965 max=0.002499 Jy/beam ! Clean residual mean=0.000054 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.419673 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.419673 Jy ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9325 mas, bmaj=2.365 mas, bpa=-4.181 degrees ! Estimated noise=1420.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000721902 Jy ! Component: 100 - total flux cleaned = 0.000638044 Jy ! Component: 150 - total flux cleaned = 0.000634964 Jy ! Component: 200 - total flux cleaned = 0.000633796 Jy ! Total flux subtracted in 200 components = 0.000633796 Jy ! Clean residual min=-0.003300 max=0.003145 Jy/beam ! Clean residual mean=0.000030 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.420307 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.420307 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=0.163987Jy sigma=0.000638 ! Fit after self-cal, rms=0.163962Jy sigma=0.000638 wmodel J1357-1527_X_2017_03_23_pus_map.mod ! Writing 78 model components to file: J1357-1527_X_2017_03_23_pus_map.mod wobs J1357-1527_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1357-1527_X_2017_03_23_pus_uvs.fits wwins J1357-1527_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J1357-1527_X_2017_03_23_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 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177633 Jy ! Component: 100 - total flux cleaned = -0.000395822 Jy ! Component: 150 - total flux cleaned = -0.000552635 Jy ! Component: 200 - total flux cleaned = -0.000551657 Jy ! Component: 250 - total flux cleaned = -0.000551483 Jy ! Component: 300 - total flux cleaned = -0.000459339 Jy ! Component: 350 - total flux cleaned = -0.00036926 Jy ! Component: 400 - total flux cleaned = -0.000280982 Jy ! Component: 450 - total flux cleaned = -0.000152999 Jy ! Component: 500 - total flux cleaned = -2.80131e-05 Jy ! Component: 550 - total flux cleaned = 9.44299e-05 Jy ! Component: 600 - total flux cleaned = 0.00013495 Jy ! Component: 650 - total flux cleaned = 0.000174524 Jy ! Component: 700 - total flux cleaned = 5.93187e-05 Jy ! Component: 750 - total flux cleaned = 2.18932e-05 Jy ! Component: 800 - total flux cleaned = -1.51586e-05 Jy ! Component: 850 - total flux cleaned = 2.06706e-05 Jy ! Component: 900 - total flux cleaned = -0.000123553 Jy ! Component: 950 - total flux cleaned = -0.000230229 Jy ! Component: 1000 - total flux cleaned = -0.000159652 Jy ! Component: 1050 - total flux cleaned = -0.000228927 Jy ! Component: 1100 - total flux cleaned = -0.000262832 Jy ! Component: 1150 - total flux cleaned = -0.000195343 Jy ! Component: 1200 - total flux cleaned = -0.000361568 Jy ! Component: 1250 - total flux cleaned = -0.000361715 Jy ! Component: 1300 - total flux cleaned = -0.000556838 Jy ! Component: 1350 - total flux cleaned = -0.000620975 Jy ! Component: 1400 - total flux cleaned = -0.000717182 Jy ! Component: 1450 - total flux cleaned = -0.000874024 Jy ! Component: 1500 - total flux cleaned = -0.000904818 Jy ! Component: 1550 - total flux cleaned = -0.000997684 Jy ! Component: 1600 - total flux cleaned = -0.00105865 Jy ! Component: 1650 - total flux cleaned = -0.00114895 Jy ! Component: 1700 - total flux cleaned = -0.00126865 Jy ! Component: 1750 - total flux cleaned = -0.00129851 Jy ! Component: 1800 - total flux cleaned = -0.00138671 Jy ! Component: 1850 - total flux cleaned = -0.0014741 Jy ! Component: 1900 - total flux cleaned = -0.00156094 Jy ! Component: 1950 - total flux cleaned = -0.00161862 Jy ! Component: 2000 - total flux cleaned = -0.00161849 Jy ! Total flux subtracted in 2048 components = -0.00173163 Jy ! Clean residual min=-0.001770 max=0.001744 Jy/beam ! Clean residual mean=0.000014 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.418575 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 201 components and 0.418575 Jy ![Exited script file: muppet] wmap "J1357-1527_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9325 x 2.365 at -4.181 degrees (North through East) ! Clean map min=-0.0028137 max=0.3866 Jy/beam ! Writing clean map to FITS file: J1357-1527_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.386602 invert ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000514991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399629 0.399629 0.799258 1.59852 3.19703 6.39406 12.7881 25.5763 51.1525 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.386 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9325 x 2.365 at -4.181 degrees (North through East) ! Clean map min=-0.0028137 max=0.3866 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 J1357-1527_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:24:28 2019