! Started logfile: J1629-2026_X_2017_02_24_pus_uvs.log on Sat May 4 10:04:49 2019 obs J1629-2026_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1629-2026_X_2017_02_24_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978744 visibilities/baseline/integration-bin. ! Found source: J1629-2026 ! ! 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 1882 lines of history. ! ! Reading 60780 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 J1629-2026_X_2017_02_24_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 287 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997771Jy sigma=0.008053 ! Fit after self-cal, rms=0.962492Jy sigma=0.007788 ! 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6245 mas, bmaj=1.699 mas, bpa=-4.596 degrees ! Estimated noise=835.411 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 = 0.0309566 Jy ! Component: 100 - total flux cleaned = 0.0378441 Jy ! Total flux subtracted in 100 components = 0.0378441 Jy ! Clean residual min=-0.002072 max=0.002552 Jy/beam ! Clean residual mean=-0.000005 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0378441 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0378441 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=0.087367Jy sigma=0.000641 ! Fit after self-cal, rms=0.085982Jy sigma=0.000630 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 = 0.0049577 Jy ! Component: 100 - total flux cleaned = 0.00676048 Jy ! Total flux subtracted in 100 components = 0.00676048 Jy ! Clean residual min=-0.002343 max=0.002486 Jy/beam ! Clean residual mean=-0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0446046 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0446046 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=0.085671Jy sigma=0.000628 ! Fit after self-cal, rms=0.085643Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=2.024 mas, bpa=-4.152 degrees ! Estimated noise=369.43 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 = 0.00143652 Jy ! Component: 100 - total flux cleaned = 0.00203947 Jy ! Component: 150 - total flux cleaned = 0.00216439 Jy ! Component: 200 - total flux cleaned = 0.00218582 Jy ! Total flux subtracted in 200 components = 0.00218582 Jy ! Clean residual min=-0.001570 max=0.001855 Jy/beam ! Clean residual mean=-0.000008 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0467904 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.0467904 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=0.085614Jy sigma=0.000628 ! Fit after self-cal, rms=0.085615Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 1.04 FD 1.01 HN 0.93 KP 0.93 ! LA 1.00 MK 1.13 NL 1.15 OV 1.06 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.88 KP 1.06 ! LA 1.05 MK 1.02 NL 1.20 OV 1.09 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.93 KP 0.91 ! LA 1.06 MK 1.08 NL 1.18 OV 1.12 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.91 KP 0.95 ! LA 1.06 MK 1.17 NL 1.16 OV 1.03 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.87 KP 0.96 ! LA 1.11 MK 1.06 NL 1.22 OV 1.09 ! PT 0.59 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.95 KP 1.01 ! LA 1.04 MK 1.06 NL 1.18 OV 1.05 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.88 KP 0.97 ! LA 1.06 MK 1.06 NL 1.09 OV 1.08 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 0.85 KP 0.94 ! LA 1.16 MK 1.11 NL 1.04 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.86 KP 0.94 ! LA 0.92 MK 1.05 NL 1.11 OV 1.05 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 0.78 KP 1.01 ! LA 1.02 MK 0.96 NL 1.01 OV 1.08 ! PT 1.05 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.83 KP 0.99 ! LA 0.94 MK 0.91 NL 1.01 OV 1.06 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 0.76 KP 0.91 ! LA 1.01 MK 0.93 NL 0.96 OV 0.98 ! PT 1.00 SC 0.91 ! ! ! Fit before self-cal, rms=0.085615Jy sigma=0.000628 ! Fit after self-cal, rms=0.082482Jy sigma=0.000625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8244 mas, bmaj=2.042 mas, bpa=-4.103 degrees ! Estimated noise=371.98 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 (-3.4, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014551 Jy ! Component: 100 - total flux cleaned = 0.00217068 Jy ! Component: 150 - total flux cleaned = 0.00244231 Jy ! Component: 200 - total flux cleaned = 0.00253869 Jy ! Total flux subtracted in 200 components = 0.00253869 Jy ! Clean residual min=-0.001080 max=0.001153 Jy/beam ! Clean residual mean=-0.000007 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0493291 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0493291 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=0.082458Jy sigma=0.000625 ! Fit after self-cal, rms=0.082447Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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=0.082447Jy sigma=0.000624 ! Fit after self-cal, rms=0.082770Jy sigma=0.000624 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8265 mas, bmaj=2.044 mas, bpa=-4.141 degrees ! Estimated noise=373.608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010694 Jy ! Component: 100 - total flux cleaned = 0.0015893 Jy ! Component: 150 - total flux cleaned = 0.00174556 Jy ! Component: 200 - total flux cleaned = 0.00180489 Jy ! Total flux subtracted in 200 components = 0.00180489 Jy ! Clean residual min=-0.001047 max=0.001020 Jy/beam ! Clean residual mean=-0.000008 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.051134 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.051134 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=0.082756Jy sigma=0.000624 ! Fit after self-cal, rms=0.082823Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 = 0.000747954 Jy ! Component: 100 - total flux cleaned = 0.000924924 Jy ! Component: 150 - total flux cleaned = 0.000951348 Jy ! Component: 200 - total flux cleaned = 0.00098601 Jy ! Total flux subtracted in 200 components = 0.00098601 Jy ! Clean residual min=-0.001027 max=0.001029 Jy/beam ! Clean residual mean=-0.000007 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.05212 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.05212 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=0.082815Jy sigma=0.000623 ! Fit after self-cal, rms=0.082812Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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=0.082812Jy sigma=0.000623 ! Fit after self-cal, rms=0.083208Jy sigma=0.000623 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.825 mas, bmaj=2.038 mas, bpa=-4.176 degrees ! Estimated noise=373.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659787 Jy ! Component: 100 - total flux cleaned = 0.000885189 Jy ! Component: 150 - total flux cleaned = 0.000928937 Jy ! Component: 200 - total flux cleaned = 0.000949073 Jy ! Total flux subtracted in 200 components = 0.000949073 Jy ! Clean residual min=-0.000964 max=0.001010 Jy/beam ! Clean residual mean=-0.000007 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0530691 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.0530691 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=0.083202Jy sigma=0.000623 ! Fit after self-cal, rms=0.083267Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 = 0.000392164 Jy ! Component: 100 - total flux cleaned = 0.0004182 Jy ! Component: 150 - total flux cleaned = 0.000440327 Jy ! Component: 200 - total flux cleaned = 0.000450214 Jy ! Total flux subtracted in 200 components = 0.000450214 Jy ! Clean residual min=-0.000965 max=0.000969 Jy/beam ! Clean residual mean=-0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0535193 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0535193 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=0.083262Jy sigma=0.000623 ! Fit after self-cal, rms=0.083257Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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=0.083257Jy sigma=0.000623 ! Fit after self-cal, rms=0.083663Jy sigma=0.000623 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.233 mas, bmaj=4.587 mas, bpa=-0.7817 degrees ! Estimated noise=483.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678967 Jy ! Component: 100 - total flux cleaned = 0.00101933 Jy ! Component: 150 - total flux cleaned = 0.00113593 Jy ! Component: 200 - total flux cleaned = 0.00114788 Jy ! Total flux subtracted in 200 components = 0.00114788 Jy ! Clean residual min=-0.001097 max=0.000949 Jy/beam ! Clean residual mean=-0.000012 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0546672 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0546672 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=0.083661Jy sigma=0.000623 ! Fit after self-cal, rms=0.083714Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 = 0.000324183 Jy ! Component: 100 - total flux cleaned = 0.0003837 Jy ! Component: 150 - total flux cleaned = 0.000400561 Jy ! Component: 200 - total flux cleaned = 0.00040783 Jy ! Total flux subtracted in 200 components = 0.00040783 Jy ! Clean residual min=-0.001084 max=0.000963 Jy/beam ! Clean residual mean=-0.000011 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.055075 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.055075 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=0.083712Jy sigma=0.000623 ! Fit after self-cal, rms=0.083716Jy sigma=0.000623 ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8235 mas, bmaj=2.035 mas, bpa=-4.184 degrees ! Estimated noise=373.841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8235 x 2.035 at -4.184 degrees (North through East) ! Clean map min=-0.00084713 max=0.042354 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6269 mas, bmaj=1.705 mas, bpa=-4.971 degrees ! Estimated noise=837.149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335944 Jy ! Component: 100 - total flux cleaned = 0.0415764 Jy ! Component: 150 - total flux cleaned = 0.0452464 Jy ! Component: 200 - total flux cleaned = 0.0475731 Jy ! Total flux subtracted in 200 components = 0.0475731 Jy ! Clean residual min=-0.001877 max=0.002053 Jy/beam ! Clean residual mean=-0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0475731 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0475731 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8235 mas, bmaj=2.035 mas, bpa=-4.184 degrees ! Estimated noise=373.841 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.8, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256314 Jy ! Component: 100 - total flux cleaned = 0.00420673 Jy ! Component: 150 - total flux cleaned = 0.00537127 Jy ! Component: 200 - total flux cleaned = 0.0062271 Jy ! Total flux subtracted in 200 components = 0.0062271 Jy ! Clean residual min=-0.001003 max=0.000973 Jy/beam ! Clean residual mean=-0.000007 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0538002 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.0538002 Jy ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.233 mas, bmaj=4.587 mas, bpa=-0.7817 degrees ! Estimated noise=483.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938462 Jy ! Component: 100 - total flux cleaned = 0.00138019 Jy ! Component: 150 - total flux cleaned = 0.00158748 Jy ! Component: 200 - total flux cleaned = 0.00173127 Jy ! Total flux subtracted in 200 components = 0.00173127 Jy ! Clean residual min=-0.001078 max=0.000955 Jy/beam ! Clean residual mean=-0.000010 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0555315 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 = 5.33016e-05 Jy ! Component: 100 - total flux cleaned = 9.03049e-05 Jy ! Component: 150 - total flux cleaned = 0.000114942 Jy ! Component: 200 - total flux cleaned = 0.000144656 Jy ! Total flux subtracted in 200 components = 0.000144656 Jy ! Clean residual min=-0.001067 max=0.000958 Jy/beam ! Clean residual mean=-0.000010 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0556762 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.0556762 Jy ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.196% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8235 mas, bmaj=2.035 mas, bpa=-4.184 degrees ! Estimated noise=373.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.41938e-05 Jy ! Component: 100 - total flux cleaned = -2.71173e-05 Jy ! Component: 150 - total flux cleaned = 1.51139e-06 Jy ! Component: 200 - total flux cleaned = 1.42762e-05 Jy ! Total flux subtracted in 200 components = 1.42762e-05 Jy ! Clean residual min=-0.000898 max=0.000937 Jy/beam ! Clean residual mean=-0.000005 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0556904 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 100 components and 0.0556904 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=0.083709Jy sigma=0.000622 ! Fit after self-cal, rms=0.083707Jy sigma=0.000622 wmodel J1629-2026_X_2017_02_24_pus_map.mod ! Writing 100 model components to file: J1629-2026_X_2017_02_24_pus_map.mod wobs J1629-2026_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1629-2026_X_2017_02_24_pus_uvs.fits wwins J1629-2026_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J1629-2026_X_2017_02_24_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 0.196% 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 = 0.000201823 Jy ! Component: 100 - total flux cleaned = 0.000322175 Jy ! Component: 150 - total flux cleaned = 0.000474194 Jy ! Component: 200 - total flux cleaned = 0.000578496 Jy ! Component: 250 - total flux cleaned = 0.000566045 Jy ! Component: 300 - total flux cleaned = 0.000554303 Jy ! Component: 350 - total flux cleaned = 0.000542647 Jy ! Component: 400 - total flux cleaned = 0.000508933 Jy ! Component: 450 - total flux cleaned = 0.000520219 Jy ! Component: 500 - total flux cleaned = 0.000498691 Jy ! Component: 550 - total flux cleaned = 0.000487942 Jy ! Component: 600 - total flux cleaned = 0.000404873 Jy ! Component: 650 - total flux cleaned = 0.000374173 Jy ! Component: 700 - total flux cleaned = 0.00029391 Jy ! Component: 750 - total flux cleaned = 0.000225144 Jy ! Component: 800 - total flux cleaned = 0.000196276 Jy ! Component: 850 - total flux cleaned = 0.000148616 Jy ! Component: 900 - total flux cleaned = 7.36528e-05 Jy ! Component: 950 - total flux cleaned = 9.32381e-06 Jy ! Component: 1000 - total flux cleaned = -4.50705e-05 Jy ! Component: 1050 - total flux cleaned = -9.87428e-05 Jy ! Component: 1100 - total flux cleaned = -0.000169161 Jy ! Component: 1150 - total flux cleaned = -0.000195067 Jy ! Component: 1200 - total flux cleaned = -0.000237757 Jy ! Component: 1250 - total flux cleaned = -0.000263142 Jy ! Component: 1300 - total flux cleaned = -0.000296372 Jy ! Component: 1350 - total flux cleaned = -0.000320974 Jy ! Component: 1400 - total flux cleaned = -0.0003372 Jy ! Component: 1450 - total flux cleaned = -0.000393236 Jy ! Component: 1500 - total flux cleaned = -0.000409001 Jy ! Component: 1550 - total flux cleaned = -0.000432371 Jy ! Component: 1600 - total flux cleaned = -0.000440252 Jy ! Component: 1650 - total flux cleaned = -0.000478389 Jy ! Component: 1700 - total flux cleaned = -0.000493449 Jy ! Component: 1750 - total flux cleaned = -0.000485977 Jy ! Component: 1800 - total flux cleaned = -0.000500693 Jy ! Component: 1850 - total flux cleaned = -0.000471632 Jy ! Component: 1900 - total flux cleaned = -0.000486187 Jy ! Component: 1950 - total flux cleaned = -0.000457702 Jy ! Component: 2000 - total flux cleaned = -0.000485956 Jy ! Total flux subtracted in 2048 components = -0.000457922 Jy ! Clean residual min=-0.000401 max=0.000379 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0552325 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 242 components and 0.0552325 Jy ![Exited script file: muppet] wmap "J1629-2026_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.196% 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: 0.8235 x 2.035 at -4.184 degrees (North through East) ! Clean map min=-0.00066558 max=0.042263 Jy/beam ! Writing clean map to FITS file: J1629-2026_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.042263 invert ! Inverting map ! Your choice of large map pixels excluded 0.196% 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 0.000132219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.938542 0.938542 1.87708 3.75417 7.50834 15.0167 30.0334 60.0667 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8235 x 2.035 at -4.184 degrees (North through East) ! Clean map min=-0.00066558 max=0.042263 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 J1629-2026_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:04:52 2019