! Started logfile: J1327-1336_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:46 2019 obs J1327-1336_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1327-1336_X_2017_01_21_pus_uva.fits ! AN table 1: 131 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.629559 visibilities/baseline/integration-bin. ! Found source: J1327-1336 ! ! 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 1086 lines of history. ! ! Reading 35628 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 J1327-1336_X_2017_01_21_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 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.937071Jy sigma=0.006581 ! Fit after self-cal, rms=0.908279Jy sigma=0.006409 ! 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5924 mas, bmaj=1.499 mas, bpa=-2.557 degrees ! Estimated noise=1002.86 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 = 0.0754358 Jy ! Component: 100 - total flux cleaned = 0.09193 Jy ! Total flux subtracted in 100 components = 0.09193 Jy ! Clean residual min=-0.003796 max=0.006132 Jy/beam ! Clean residual mean=-0.000001 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.09193 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.09193 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=0.107441Jy sigma=0.000643 ! Fit after self-cal, rms=0.107366Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.731 mas, bmaj=1.704 mas, bpa=-0.918 degrees ! Estimated noise=546.48 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 = 0.00673725 Jy ! Component: 100 - total flux cleaned = 0.0101891 Jy ! Component: 150 - total flux cleaned = 0.0121072 Jy ! Component: 200 - total flux cleaned = 0.0131908 Jy ! Total flux subtracted in 200 components = 0.0131908 Jy ! Clean residual min=-0.002864 max=0.003577 Jy/beam ! Clean residual mean=0.000007 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.105121 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.105121 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=0.106992Jy sigma=0.000639 ! Fit after self-cal, rms=0.106962Jy sigma=0.000639 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.96 FD 1.00* HN 0.96 LA 1.06 ! MK 1.02 NL 0.96 OV 0.98 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.93 LA 1.03 ! MK 1.01 NL 0.94 OV 1.02 PT 1.05 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.95 LA 1.07 ! MK 0.99 NL 0.98 OV 1.02 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.95 LA 1.09 ! MK 1.04 NL 0.95 OV 0.95 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 LA 1.13 ! MK 1.04 NL 0.97 OV 1.02 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.93 LA 1.05 ! MK 1.02 NL 0.92 OV 1.07 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.18 LA 1.04 ! MK 1.02 NL 0.96 OV 1.07 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00* HN 1.06 LA 1.06 ! MK 0.99 NL 0.94 OV 1.15 PT 1.05 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.92 LA 1.08 ! MK 1.04 NL 0.92 OV 1.05 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 LA 1.08 ! MK 1.01 NL 0.95 OV 1.04 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.95 LA 1.05 ! MK 1.03 NL 0.95 OV 0.95 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.90 LA 1.12 ! MK 1.01 NL 0.94 OV 0.93 PT 0.96 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.106962Jy sigma=0.000639 ! Fit after self-cal, rms=0.107339Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7345 mas, bmaj=1.707 mas, bpa=-0.9597 degrees ! Estimated noise=544.097 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 (-9.2, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166995 Jy ! Component: 100 - total flux cleaned = 0.0020226 Jy ! Component: 150 - total flux cleaned = 0.00209132 Jy ! Component: 200 - total flux cleaned = 0.00221346 Jy ! Total flux subtracted in 200 components = 0.00221346 Jy ! Clean residual min=-0.002211 max=0.002654 Jy/beam ! Clean residual mean=0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.107334 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.107334 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=0.107210Jy sigma=0.000636 ! Fit after self-cal, rms=0.107328Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.107328Jy sigma=0.000636 ! Fit after self-cal, rms=0.111829Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7321 mas, bmaj=1.733 mas, bpa=-0.5013 degrees ! Estimated noise=550.042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253822 Jy ! Component: 100 - total flux cleaned = 0.000516133 Jy ! Component: 150 - total flux cleaned = 0.000672251 Jy ! Component: 200 - total flux cleaned = 0.000812685 Jy ! Total flux subtracted in 200 components = 0.000812685 Jy ! Clean residual min=-0.001602 max=0.001541 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.108147 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.108147 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=0.111798Jy sigma=0.000634 ! Fit after self-cal, rms=0.111922Jy sigma=0.000633 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.000403046 Jy ! Component: 100 - total flux cleaned = 0.000522468 Jy ! Component: 150 - total flux cleaned = 0.000653606 Jy ! Component: 200 - total flux cleaned = 0.000772864 Jy ! Total flux subtracted in 200 components = 0.000772864 Jy ! Clean residual min=-0.001544 max=0.001433 Jy/beam ! Clean residual mean=0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.10892 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.10892 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=0.111908Jy sigma=0.000633 ! Fit after self-cal, rms=0.111909Jy sigma=0.000633 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.111909Jy sigma=0.000633 ! Fit after self-cal, rms=0.114823Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7307 mas, bmaj=1.736 mas, bpa=-0.532 degrees ! Estimated noise=551.209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4755e-05 Jy ! Component: 100 - total flux cleaned = 0.000129007 Jy ! Component: 150 - total flux cleaned = 0.00022763 Jy ! Component: 200 - total flux cleaned = 0.000271921 Jy ! Total flux subtracted in 200 components = 0.000271921 Jy ! Clean residual min=-0.001526 max=0.001536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.109192 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.109192 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=0.114810Jy sigma=0.000632 ! Fit after self-cal, rms=0.114893Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 9.76387e-05 Jy ! Component: 100 - total flux cleaned = 0.00018007 Jy ! Component: 150 - total flux cleaned = 0.000218287 Jy ! Component: 200 - total flux cleaned = 0.00025384 Jy ! Total flux subtracted in 200 components = 0.00025384 Jy ! Clean residual min=-0.001483 max=0.001471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.109446 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.109446 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=0.114885Jy sigma=0.000632 ! Fit after self-cal, rms=0.114882Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.114882Jy sigma=0.000632 ! Fit after self-cal, rms=0.115885Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.803 mas, bmaj=3.536 mas, bpa=4.391 degrees ! Estimated noise=804.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260848 Jy ! Component: 100 - total flux cleaned = 0.000416354 Jy ! Component: 150 - total flux cleaned = 0.000528348 Jy ! Component: 200 - total flux cleaned = 0.000593351 Jy ! Total flux subtracted in 200 components = 0.000593351 Jy ! Clean residual min=-0.001886 max=0.001991 Jy/beam ! Clean residual mean=-0.000007 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.110039 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.110039 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=0.115885Jy sigma=0.000632 ! Fit after self-cal, rms=0.115902Jy sigma=0.000632 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 9.05245e-05 Jy ! Component: 100 - total flux cleaned = 0.000184139 Jy ! Component: 150 - total flux cleaned = 0.000239941 Jy ! Component: 200 - total flux cleaned = 0.00029155 Jy ! Total flux subtracted in 200 components = 0.00029155 Jy ! Clean residual min=-0.001868 max=0.001997 Jy/beam ! Clean residual mean=-0.000006 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.11033 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.11033 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=0.115903Jy sigma=0.000632 ! Fit after self-cal, rms=0.115904Jy sigma=0.000632 ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7301 mas, bmaj=1.738 mas, bpa=-0.531 degrees ! Estimated noise=552.196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7301 x 1.738 at -0.531 degrees (North through East) ! Clean map min=-0.0012928 max=0.098181 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.5909 mas, bmaj=1.535 mas, bpa=-2.291 degrees ! Estimated noise=1011.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0757429 Jy ! Component: 100 - total flux cleaned = 0.092485 Jy ! Component: 150 - total flux cleaned = 0.0985862 Jy ! Component: 200 - total flux cleaned = 0.102013 Jy ! Total flux subtracted in 200 components = 0.102013 Jy ! Clean residual min=-0.002644 max=0.002509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.102013 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.102013 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7301 mas, bmaj=1.738 mas, bpa=-0.531 degrees ! Estimated noise=552.196 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 = 0.00268953 Jy ! Component: 100 - total flux cleaned = 0.00440584 Jy ! Component: 150 - total flux cleaned = 0.00559118 Jy ! Component: 200 - total flux cleaned = 0.0060924 Jy ! Total flux subtracted in 200 components = 0.0060924 Jy ! Clean residual min=-0.001693 max=0.001400 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.108106 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.108106 Jy ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=1.803 mas, bmaj=3.536 mas, bpa=4.391 degrees ! Estimated noise=804.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549295 Jy ! Component: 100 - total flux cleaned = 0.000901119 Jy ! Component: 150 - total flux cleaned = 0.00115932 Jy ! Component: 200 - total flux cleaned = 0.001374 Jy ! Total flux subtracted in 200 components = 0.001374 Jy ! Clean residual min=-0.002026 max=0.001902 Jy/beam ! Clean residual mean=-0.000005 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.10948 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 = 0.000141571 Jy ! Component: 100 - total flux cleaned = 0.00028235 Jy ! Component: 150 - total flux cleaned = 0.000361817 Jy ! Component: 200 - total flux cleaned = 0.000435246 Jy ! Total flux subtracted in 200 components = 0.000435246 Jy ! Clean residual min=-0.002016 max=0.001918 Jy/beam ! Clean residual mean=-0.000006 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.109915 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.109915 Jy ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7301 mas, bmaj=1.738 mas, bpa=-0.531 degrees ! Estimated noise=552.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194901 Jy ! Component: 100 - total flux cleaned = -0.000254038 Jy ! Component: 150 - total flux cleaned = -0.000279648 Jy ! Component: 200 - total flux cleaned = -0.00025635 Jy ! Total flux subtracted in 200 components = -0.00025635 Jy ! Clean residual min=-0.001499 max=0.001580 Jy/beam ! Clean residual mean=-0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.109659 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.109659 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=0.115908Jy sigma=0.000632 ! Fit after self-cal, rms=0.115875Jy sigma=0.000632 wmodel J1327-1336_X_2017_01_21_pus_map.mod ! Writing 56 model components to file: J1327-1336_X_2017_01_21_pus_map.mod wobs J1327-1336_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1327-1336_X_2017_01_21_pus_uvs.fits wwins J1327-1336_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1327-1336_X_2017_01_21_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 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128523 Jy ! Component: 100 - total flux cleaned = -0.000226625 Jy ! Component: 150 - total flux cleaned = -0.000316796 Jy ! Component: 200 - total flux cleaned = -0.000467767 Jy ! Component: 250 - total flux cleaned = -0.00050922 Jy ! Component: 300 - total flux cleaned = -0.000469027 Jy ! Component: 350 - total flux cleaned = -0.000449013 Jy ! Component: 400 - total flux cleaned = -0.000429859 Jy ! Component: 450 - total flux cleaned = -0.000392964 Jy ! Component: 500 - total flux cleaned = -0.000357026 Jy ! Component: 550 - total flux cleaned = -0.000339335 Jy ! Component: 600 - total flux cleaned = -0.000321787 Jy ! Component: 650 - total flux cleaned = -0.000304398 Jy ! Component: 700 - total flux cleaned = -0.000254851 Jy ! Component: 750 - total flux cleaned = -0.000287681 Jy ! Component: 800 - total flux cleaned = -0.000255911 Jy ! Component: 850 - total flux cleaned = -0.000177728 Jy ! Component: 900 - total flux cleaned = -0.000193574 Jy ! Component: 950 - total flux cleaned = -0.000208914 Jy ! Component: 1000 - total flux cleaned = -0.000164246 Jy ! Component: 1050 - total flux cleaned = -0.000120393 Jy ! Component: 1100 - total flux cleaned = -0.000105844 Jy ! Component: 1150 - total flux cleaned = -3.50085e-05 Jy ! Component: 1200 - total flux cleaned = 3.45811e-05 Jy ! Component: 1250 - total flux cleaned = 6.19252e-05 Jy ! Component: 1300 - total flux cleaned = 0.000130024 Jy ! Component: 1350 - total flux cleaned = 0.000237113 Jy ! Component: 1400 - total flux cleaned = 0.000276548 Jy ! Component: 1450 - total flux cleaned = 0.000341804 Jy ! Component: 1500 - total flux cleaned = 0.000406325 Jy ! Component: 1550 - total flux cleaned = 0.000406332 Jy ! Component: 1600 - total flux cleaned = 0.000406296 Jy ! Component: 1650 - total flux cleaned = 0.000456477 Jy ! Component: 1700 - total flux cleaned = 0.000481159 Jy ! Component: 1750 - total flux cleaned = 0.000566668 Jy ! Component: 1800 - total flux cleaned = 0.000614892 Jy ! Component: 1850 - total flux cleaned = 0.000614667 Jy ! Component: 1900 - total flux cleaned = 0.000685733 Jy ! Component: 1950 - total flux cleaned = 0.000720944 Jy ! Component: 2000 - total flux cleaned = 0.000779008 Jy ! Total flux subtracted in 2048 components = 0.000824906 Jy ! Clean residual min=-0.000722 max=0.000777 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.110484 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 202 components and 0.110484 Jy ![Exited script file: muppet] wmap "J1327-1336_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7301 x 1.738 at -0.531 degrees (North through East) ! Clean map min=-0.0015156 max=0.098377 Jy/beam ! Writing clean map to FITS file: J1327-1336_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0983766 invert ! Inverting map ! Your choice of large map pixels excluded 0.101% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.633038 0.633038 1.26608 2.53215 5.0643 10.1286 20.2572 40.5144 81.0288 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.098 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7301 x 1.738 at -0.531 degrees (North through East) ! Clean map min=-0.0015156 max=0.098377 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 J1327-1336_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:48 2019