! Started logfile: J1120-2508_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:00 2019 obs J1120-2508_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1120-2508_X_2017_01_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.545402 visibilities/baseline/integration-bin. ! Found source: J1120-2508 ! ! 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 34164 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 J1120-2508_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 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 593 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 374 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 458 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 401 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 593 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003201Jy sigma=0.006640 ! Fit after self-cal, rms=0.948244Jy sigma=0.006314 ! 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5843 mas, bmaj=1.582 mas, bpa=-4.66 degrees ! Estimated noise=1360.98 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 (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0418525 Jy ! Component: 100 - total flux cleaned = 0.051087 Jy ! Total flux subtracted in 100 components = 0.051087 Jy ! Clean residual min=-0.004810 max=0.005390 Jy/beam ! Clean residual mean=-0.000040 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.051087 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.051087 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=0.114442Jy sigma=0.000616 ! Fit after self-cal, rms=0.113116Jy sigma=0.000607 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7128 mas, bmaj=1.833 mas, bpa=-4.515 degrees ! Estimated noise=619.761 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 = 0.0071355 Jy ! Component: 100 - total flux cleaned = 0.0108302 Jy ! Component: 150 - total flux cleaned = 0.0128908 Jy ! Component: 200 - total flux cleaned = 0.0140441 Jy ! Total flux subtracted in 200 components = 0.0140441 Jy ! Clean residual min=-0.005429 max=0.006969 Jy/beam ! Clean residual mean=-0.000178 rms=0.002166 Jy/beam ! Combined flux in latest and established models = 0.0651311 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.0651311 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=0.112515Jy sigma=0.000605 ! Fit after self-cal, rms=0.112350Jy sigma=0.000604 ! Inverting map ! Your choice of large map pixels excluded 0.278% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.00* HN 0.83 LA 0.88 ! MK 1.06 NL 1.29 OV 1.18 PT 0.97 ! SC 1.16 ! ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.95 LA 0.90 ! MK 1.07 NL 1.22 OV 1.23 PT 1.00 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.86 LA 0.88 ! MK 1.08 NL 1.25 OV 1.23 PT 1.00 ! SC 1.26 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.90 LA 0.84 ! MK 1.15 NL 1.30 OV 1.31 PT 0.91 ! SC 1.23 ! ! ! Correcting IF 5. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.87 LA 0.88 ! MK 1.07 NL 1.27 OV 1.14 PT 0.79 ! SC 1.27 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.85 LA 0.79 ! MK 1.13 NL 1.38 OV 1.26 PT 0.95 ! SC 1.21 ! ! ! Correcting IF 7. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.84 LA 0.89 ! MK 1.03 NL 1.24 OV 1.20 PT 1.00 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.94 LA 0.82 ! MK 1.06 NL 1.27 OV 1.36 PT 0.93 ! SC 1.13 ! ! ! Correcting IF 9. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00* HN 0.77 LA 0.93 ! MK 1.06 NL 1.33 OV 1.11 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 10. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.00* HN 0.88 LA 0.87 ! MK 0.99 NL 1.22 OV 1.12 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.00* HN 0.77 LA 0.93 ! MK 0.87 NL 1.13 OV 1.02 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.00* HN 0.77 LA 0.87 ! MK 0.95 NL 1.09 OV 1.00 PT 0.97 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.112350Jy sigma=0.000604 ! Fit after self-cal, rms=0.109260Jy sigma=0.000599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7221 mas, bmaj=1.858 mas, bpa=-5.098 degrees ! Estimated noise=639.476 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 = 0.000414123 Jy ! Component: 100 - total flux cleaned = 0.000347912 Jy ! Component: 150 - total flux cleaned = 0.000277459 Jy ! Component: 200 - total flux cleaned = 0.000235058 Jy ! Total flux subtracted in 200 components = 0.000235058 Jy ! Clean residual min=-0.003659 max=0.006809 Jy/beam ! Clean residual mean=-0.000129 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.0653661 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0653661 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=0.109235Jy sigma=0.000599 ! Fit after self-cal, rms=0.109306Jy sigma=0.000597 ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.109306Jy sigma=0.000597 ! Fit after self-cal, rms=0.113462Jy sigma=0.000596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7306 mas, bmaj=1.88 mas, bpa=-5.329 degrees ! Estimated noise=655.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114181 Jy ! Component: 100 - total flux cleaned = 0.00107158 Jy ! Component: 150 - total flux cleaned = 0.00101494 Jy ! Component: 200 - total flux cleaned = 0.000954558 Jy ! Total flux subtracted in 200 components = 0.000954558 Jy ! Clean residual min=-0.003156 max=0.006603 Jy/beam ! Clean residual mean=-0.000122 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.0663207 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0663207 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=0.113417Jy sigma=0.000596 ! Fit after self-cal, rms=0.113661Jy sigma=0.000595 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 (-3.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618069 Jy ! Component: 100 - total flux cleaned = 0.00940671 Jy ! Component: 150 - total flux cleaned = 0.0112356 Jy ! Component: 200 - total flux cleaned = 0.0125018 Jy ! Total flux subtracted in 200 components = 0.0125018 Jy ! Clean residual min=-0.002598 max=0.004112 Jy/beam ! Clean residual mean=-0.000071 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.0788225 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.0788225 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=0.113371Jy sigma=0.000592 ! Fit after self-cal, rms=0.112718Jy sigma=0.000591 ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (3.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487471 Jy ! Component: 100 - total flux cleaned = 0.00768224 Jy ! Component: 150 - total flux cleaned = 0.00955871 Jy ! Component: 200 - total flux cleaned = 0.0109091 Jy ! Total flux subtracted in 200 components = 0.0109091 Jy ! Clean residual min=-0.001978 max=0.002362 Jy/beam ! Clean residual mean=-0.000046 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0897316 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.0897316 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=0.112484Jy sigma=0.000589 ! Fit after self-cal, rms=0.111984Jy sigma=0.000588 ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031492 Jy ! Component: 100 - total flux cleaned = 0.00473805 Jy ! Component: 150 - total flux cleaned = 0.00553225 Jy ! Component: 200 - total flux cleaned = 0.00574144 Jy ! Total flux subtracted in 200 components = 0.00574144 Jy ! Clean residual min=-0.002098 max=0.002213 Jy/beam ! Clean residual mean=-0.000034 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0954731 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.0954731 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=0.111851Jy sigma=0.000588 ! Fit after self-cal, rms=0.111563Jy sigma=0.000587 ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024289 Jy ! Component: 100 - total flux cleaned = 0.0038578 Jy ! Component: 150 - total flux cleaned = 0.00421222 Jy ! Component: 200 - total flux cleaned = 0.00434786 Jy ! Total flux subtracted in 200 components = 0.00434786 Jy ! Clean residual min=-0.001819 max=0.002137 Jy/beam ! Clean residual mean=-0.000028 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0998209 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.0998209 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=0.111468Jy sigma=0.000587 ! Fit after self-cal, rms=0.111281Jy sigma=0.000587 ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.111281Jy sigma=0.000587 ! Fit after self-cal, rms=0.106447Jy sigma=0.000586 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7306 mas, bmaj=1.88 mas, bpa=-5.059 degrees ! Estimated noise=645.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142195 Jy ! Component: 100 - total flux cleaned = 0.00207683 Jy ! Component: 150 - total flux cleaned = 0.00229652 Jy ! Component: 200 - total flux cleaned = 0.00245999 Jy ! Total flux subtracted in 200 components = 0.00245999 Jy ! Clean residual min=-0.001573 max=0.001368 Jy/beam ! Clean residual mean=-0.000017 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.102281 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 108 components and 0.102281 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=0.106423Jy sigma=0.000585 ! Fit after self-cal, rms=0.106257Jy sigma=0.000585 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.00114783 Jy ! Component: 100 - total flux cleaned = 0.00146161 Jy ! Component: 150 - total flux cleaned = 0.00157983 Jy ! Component: 200 - total flux cleaned = 0.00163188 Jy ! Total flux subtracted in 200 components = 0.00163188 Jy ! Clean residual min=-0.001542 max=0.001368 Jy/beam ! Clean residual mean=-0.000016 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.103913 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.103913 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=0.106236Jy sigma=0.000585 ! Fit after self-cal, rms=0.106165Jy sigma=0.000585 ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.106165Jy sigma=0.000585 ! Fit after self-cal, rms=0.106707Jy sigma=0.000585 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.008 mas, bmaj=4.933 mas, bpa=3.164 degrees ! Estimated noise=875.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931231 Jy ! Component: 100 - total flux cleaned = 0.00116653 Jy ! Component: 150 - total flux cleaned = 0.00122263 Jy ! Component: 200 - total flux cleaned = 0.0013199 Jy ! Total flux subtracted in 200 components = 0.0013199 Jy ! Clean residual min=-0.001660 max=0.001582 Jy/beam ! Clean residual mean=-0.000034 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.105233 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 138 components and 0.105233 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=0.106702Jy sigma=0.000585 ! Fit after self-cal, rms=0.106748Jy sigma=0.000585 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = 0.000616826 Jy ! Component: 100 - total flux cleaned = 0.000840468 Jy ! Component: 150 - total flux cleaned = 0.000872326 Jy ! Component: 200 - total flux cleaned = 0.000872014 Jy ! Total flux subtracted in 200 components = 0.000872014 Jy ! Clean residual min=-0.001580 max=0.001487 Jy/beam ! Clean residual mean=-0.000030 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.106105 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.106105 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=0.106744Jy sigma=0.000585 ! Fit after self-cal, rms=0.106733Jy sigma=0.000585 ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7308 mas, bmaj=1.882 mas, bpa=-5.1 degrees ! Estimated noise=645.972 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7308 x 1.882 at -5.1 degrees (North through East) ! Clean map min=-0.0013452 max=0.05985 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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.5992 mas, bmaj=1.614 mas, bpa=-5.111 degrees ! Estimated noise=1447.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.04683 Jy ! Component: 100 - total flux cleaned = 0.0601731 Jy ! Component: 150 - total flux cleaned = 0.069305 Jy ! Component: 200 - total flux cleaned = 0.0761458 Jy ! Total flux subtracted in 200 components = 0.0761458 Jy ! Clean residual min=-0.004065 max=0.005075 Jy/beam ! Clean residual mean=-0.000032 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.0761458 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0761458 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7308 mas, bmaj=1.882 mas, bpa=-5.1 degrees ! Estimated noise=645.972 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 = 0.00642854 Jy ! Component: 100 - total flux cleaned = 0.0111477 Jy ! Component: 150 - total flux cleaned = 0.0149039 Jy ! Component: 200 - total flux cleaned = 0.017958 Jy ! Total flux subtracted in 200 components = 0.017958 Jy ! Clean residual min=-0.002546 max=0.002555 Jy/beam ! Clean residual mean=-0.000076 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0941038 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.0941038 Jy ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.008 mas, bmaj=4.933 mas, bpa=3.164 degrees ! Estimated noise=875.383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396711 Jy ! Component: 100 - total flux cleaned = 0.00646735 Jy ! Component: 150 - total flux cleaned = 0.00828733 Jy ! Component: 200 - total flux cleaned = 0.00964683 Jy ! Total flux subtracted in 200 components = 0.00964683 Jy ! Clean residual min=-0.002308 max=0.001628 Jy/beam ! Clean residual mean=-0.000068 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.103751 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 = 0.000756733 Jy ! Component: 100 - total flux cleaned = 0.00128682 Jy ! Component: 150 - total flux cleaned = 0.00150798 Jy ! Component: 200 - total flux cleaned = 0.00167584 Jy ! Total flux subtracted in 200 components = 0.00167584 Jy ! Clean residual min=-0.001851 max=0.001604 Jy/beam ! Clean residual mean=-0.000046 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.105426 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 76 components and 0.105426 Jy ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.7308 mas, bmaj=1.882 mas, bpa=-5.1 degrees ! Estimated noise=645.972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176467 Jy ! Component: 100 - total flux cleaned = -0.000181053 Jy ! Component: 150 - total flux cleaned = -0.000229776 Jy ! Component: 200 - total flux cleaned = -0.000141806 Jy ! Total flux subtracted in 200 components = -0.000141806 Jy ! Clean residual min=-0.001582 max=0.001477 Jy/beam ! Clean residual mean=-0.000020 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.105285 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.105285 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=0.106762Jy sigma=0.000585 ! Fit after self-cal, rms=0.106750Jy sigma=0.000585 wmodel J1120-2508_X_2017_01_21_pus_map.mod ! Writing 99 model components to file: J1120-2508_X_2017_01_21_pus_map.mod wobs J1120-2508_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1120-2508_X_2017_01_21_pus_uvs.fits wwins J1120-2508_X_2017_01_21_pus_map.win ! wwins: Wrote 5 windows to J1120-2508_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 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -8.61207e-05 Jy ! Component: 100 - total flux cleaned = 7.72632e-05 Jy ! Component: 150 - total flux cleaned = 0.00020715 Jy ! Component: 200 - total flux cleaned = 0.000166594 Jy ! Component: 250 - total flux cleaned = 8.89801e-05 Jy ! Component: 300 - total flux cleaned = -6.1178e-05 Jy ! Component: 350 - total flux cleaned = -0.000151159 Jy ! Component: 400 - total flux cleaned = -0.000185823 Jy ! Component: 450 - total flux cleaned = -0.000219368 Jy ! Component: 500 - total flux cleaned = -0.000251362 Jy ! Component: 550 - total flux cleaned = -0.000234803 Jy ! Component: 600 - total flux cleaned = -0.000265691 Jy ! Component: 650 - total flux cleaned = -0.000341175 Jy ! Component: 700 - total flux cleaned = -0.000415111 Jy ! Component: 750 - total flux cleaned = -0.00053066 Jy ! Component: 800 - total flux cleaned = -0.000600652 Jy ! Component: 850 - total flux cleaned = -0.000614351 Jy ! Component: 900 - total flux cleaned = -0.000627836 Jy ! Component: 950 - total flux cleaned = -0.000654367 Jy ! Component: 1000 - total flux cleaned = -0.000654412 Jy ! Component: 1050 - total flux cleaned = -0.000692677 Jy ! Component: 1100 - total flux cleaned = -0.000717728 Jy ! Component: 1150 - total flux cleaned = -0.000693147 Jy ! Component: 1200 - total flux cleaned = -0.000668876 Jy ! Component: 1250 - total flux cleaned = -0.00066893 Jy ! Component: 1300 - total flux cleaned = -0.000633965 Jy ! Component: 1350 - total flux cleaned = -0.000599283 Jy ! Component: 1400 - total flux cleaned = -0.000610751 Jy ! Component: 1450 - total flux cleaned = -0.000599586 Jy ! Component: 1500 - total flux cleaned = -0.000610726 Jy ! Component: 1550 - total flux cleaned = -0.000599918 Jy ! Component: 1600 - total flux cleaned = -0.000610752 Jy ! Component: 1650 - total flux cleaned = -0.000621338 Jy ! Component: 1700 - total flux cleaned = -0.000621315 Jy ! Component: 1750 - total flux cleaned = -0.000652215 Jy ! Component: 1800 - total flux cleaned = -0.000621761 Jy ! Component: 1850 - total flux cleaned = -0.000601626 Jy ! Component: 1900 - total flux cleaned = -0.000621474 Jy ! Component: 1950 - total flux cleaned = -0.00062166 Jy ! Component: 2000 - total flux cleaned = -0.000650753 Jy ! Total flux subtracted in 2048 components = -0.000621928 Jy ! Clean residual min=-0.000671 max=0.000576 Jy/beam ! Clean residual mean=-0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.104663 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 244 components and 0.104663 Jy ![Exited script file: muppet] wmap "J1120-2508_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7308 x 1.882 at -5.1 degrees (North through East) ! Clean map min=-0.0010533 max=0.0603 Jy/beam ! Writing clean map to FITS file: J1120-2508_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 0.0603003 invert ! Inverting map ! Your choice of large map pixels excluded 0.283% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175726 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.874252 0.874252 1.7485 3.49701 6.99402 13.988 27.9761 55.9521 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7308 x 1.882 at -5.1 degrees (North through East) ! Clean map min=-0.0010533 max=0.0603 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 J1120-2508_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:02 2019