! Started logfile: J1924-2914_X_2017_08_05_pus_uvs.log on Thu May 9 18:57:40 2019 obs J1924-2914_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_08_05_pus_uva.fits ! AN table 1: 25 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 575 lines of history. ! ! Reading 12300 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 J1924-2914_X_2017_08_05_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.583595Jy sigma=0.025047 ! Fit after self-cal, rms=3.563242Jy sigma=0.024891 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6555 mas, bmaj=1.698 mas, bpa=-4.87 degrees ! Estimated noise=1563.75 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 = 3.32429 Jy ! Component: 100 - total flux cleaned = 4.12475 Jy ! Total flux subtracted in 100 components = 4.12475 Jy ! Clean residual min=-0.161455 max=0.319221 Jy/beam ! Clean residual mean=-0.001633 rms=0.049894 Jy/beam ! Combined flux in latest and established models = 4.12475 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 4.12475 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=0.921338Jy sigma=0.006209 ! Fit after self-cal, rms=0.921195Jy sigma=0.006208 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.353608 Jy ! Component: 100 - total flux cleaned = 0.561959 Jy ! Total flux subtracted in 100 components = 0.561959 Jy ! Clean residual min=-0.131321 max=0.214037 Jy/beam ! Clean residual mean=-0.001177 rms=0.037301 Jy/beam ! Combined flux in latest and established models = 4.68671 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 4.68671 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=0.710505Jy sigma=0.004459 ! Fit after self-cal, rms=0.710447Jy sigma=0.004458 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8129 mas, bmaj=2.046 mas, bpa=-3.919 degrees ! Estimated noise=999.368 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 = 0.224645 Jy ! Component: 100 - total flux cleaned = 0.344035 Jy ! Component: 150 - total flux cleaned = 0.409035 Jy ! Component: 200 - total flux cleaned = 0.444456 Jy ! Total flux subtracted in 200 components = 0.444456 Jy ! Clean residual min=-0.137897 max=0.206097 Jy/beam ! Clean residual mean=-0.000998 rms=0.039252 Jy/beam ! Combined flux in latest and established models = 5.13116 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 5.13116 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=0.642457Jy sigma=0.003951 ! Fit after self-cal, rms=0.641877Jy sigma=0.003949 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.18 KP 1.10 ! LA 0.95 MK 0.96 NL 1.00 OV 1.06 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.23 KP 1.02 ! LA 0.95 MK 0.97 NL 0.99 OV 1.06 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.23 KP 0.96 ! LA 0.98 MK 0.98 NL 0.99 OV 1.06 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.18 KP 0.90 ! LA 0.98 MK 0.99 NL 0.99 OV 1.05 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.11 KP 0.84 ! LA 0.97 MK 1.00 NL 1.01 OV 1.07 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.15 KP 0.83 ! LA 0.97 MK 0.98 NL 1.01 OV 1.08 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.24 KP 0.81 ! LA 0.97 MK 0.99 NL 0.99 OV 1.11 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.24 KP 0.82 ! LA 0.96 MK 0.98 NL 1.00 OV 1.11 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.24 KP 0.85 ! LA 0.97 MK 0.96 NL 1.00* OV 1.10 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.20 KP 0.90 ! LA 0.98 MK 0.98 NL 1.00* OV 1.09 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.18 KP 0.94 ! LA 0.97 MK 1.11 NL 1.00* OV 1.07 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.12 KP 0.99 ! LA 0.96 MK 1.09 NL 1.00* OV 1.08 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.641877Jy sigma=0.003949 ! Fit after self-cal, rms=0.440176Jy sigma=0.002856 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8156 mas, bmaj=2.042 mas, bpa=-3.749 degrees ! Estimated noise=1001.17 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 = -0.0126609 Jy ! Component: 100 - total flux cleaned = -0.0177358 Jy ! Component: 150 - total flux cleaned = -0.0199133 Jy ! Component: 200 - total flux cleaned = -0.0218563 Jy ! Total flux subtracted in 200 components = -0.0218563 Jy ! Clean residual min=-0.087004 max=0.132441 Jy/beam ! Clean residual mean=-0.000214 rms=0.027719 Jy/beam ! Combined flux in latest and established models = 5.10931 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 5.10931 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=0.433455Jy sigma=0.002812 ! Fit after self-cal, rms=0.432679Jy sigma=0.002809 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.432679Jy sigma=0.002809 ! Fit after self-cal, rms=0.247581Jy sigma=0.001544 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8159 mas, bmaj=2.053 mas, bpa=-3.845 degrees ! Estimated noise=1000.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00522654 Jy ! Component: 100 - total flux cleaned = -0.00784262 Jy ! Component: 150 - total flux cleaned = -0.00907463 Jy ! Component: 200 - total flux cleaned = -0.00942539 Jy ! Total flux subtracted in 200 components = -0.00942539 Jy ! Clean residual min=-0.036873 max=0.094127 Jy/beam ! Clean residual mean=-0.000525 rms=0.015483 Jy/beam ! Combined flux in latest and established models = 5.09988 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 5.09988 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=0.245696Jy sigma=0.001532 ! Fit after self-cal, rms=0.245214Jy sigma=0.001530 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0908234 Jy ! Component: 100 - total flux cleaned = 0.135799 Jy ! Component: 150 - total flux cleaned = 0.146647 Jy ! Component: 200 - total flux cleaned = 0.151245 Jy ! Total flux subtracted in 200 components = 0.151245 Jy ! Clean residual min=-0.034828 max=0.060379 Jy/beam ! Clean residual mean=-0.000152 rms=0.010978 Jy/beam ! Combined flux in latest and established models = 5.25113 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 5.25113 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=0.212670Jy sigma=0.001254 ! Fit after self-cal, rms=0.205196Jy sigma=0.001202 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (4.2, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0570383 Jy ! Component: 100 - total flux cleaned = 0.088658 Jy ! Component: 150 - total flux cleaned = 0.10305 Jy ! Component: 200 - total flux cleaned = 0.109196 Jy ! Total flux subtracted in 200 components = 0.109196 Jy ! Clean residual min=-0.029425 max=0.031586 Jy/beam ! Clean residual mean=0.000103 rms=0.008028 Jy/beam ! Combined flux in latest and established models = 5.36032 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 5.36032 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=0.187286Jy sigma=0.001061 ! Fit after self-cal, rms=0.185536Jy sigma=0.001050 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.185536Jy sigma=0.001050 ! Fit after self-cal, rms=0.177368Jy sigma=0.001006 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8145 mas, bmaj=2.05 mas, bpa=-3.849 degrees ! Estimated noise=998.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249366 Jy ! Component: 100 - total flux cleaned = 0.031425 Jy ! Component: 150 - total flux cleaned = 0.0365035 Jy ! Component: 200 - total flux cleaned = 0.0401076 Jy ! Total flux subtracted in 200 components = 0.0401076 Jy ! Clean residual min=-0.027440 max=0.028879 Jy/beam ! Clean residual mean=0.000036 rms=0.006756 Jy/beam ! Combined flux in latest and established models = 5.40043 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 123 components and 5.40043 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=0.172215Jy sigma=0.000964 ! Fit after self-cal, rms=0.171118Jy sigma=0.000957 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010779 Jy ! Component: 100 - total flux cleaned = 0.0120451 Jy ! Component: 150 - total flux cleaned = 0.0117024 Jy ! Component: 200 - total flux cleaned = 0.0113807 Jy ! Total flux subtracted in 200 components = 0.0113807 Jy ! Clean residual min=-0.026883 max=0.028533 Jy/beam ! Clean residual mean=0.000063 rms=0.006558 Jy/beam ! Combined flux in latest and established models = 5.41181 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 134 components and 5.41181 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=0.169181Jy sigma=0.000944 ! Fit after self-cal, rms=0.168823Jy sigma=0.000942 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (10.4, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284906 Jy ! Component: 100 - total flux cleaned = 0.0440159 Jy ! Component: 150 - total flux cleaned = 0.0553871 Jy ! Component: 200 - total flux cleaned = 0.0632955 Jy ! Total flux subtracted in 200 components = 0.0632955 Jy ! Clean residual min=-0.023188 max=0.018196 Jy/beam ! Clean residual mean=0.000064 rms=0.005459 Jy/beam ! Combined flux in latest and established models = 5.47511 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 155 components and 5.47511 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=0.164088Jy sigma=0.000896 ! Fit after self-cal, rms=0.163875Jy sigma=0.000893 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.163875Jy sigma=0.000893 ! Fit after self-cal, rms=0.160773Jy sigma=0.000880 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.424 mas, bmaj=5.86 mas, bpa=0.6753 degrees ! Estimated noise=1265.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172468 Jy ! Component: 100 - total flux cleaned = 0.0239445 Jy ! Component: 150 - total flux cleaned = 0.0285369 Jy ! Component: 200 - total flux cleaned = 0.0326659 Jy ! Total flux subtracted in 200 components = 0.0326659 Jy ! Clean residual min=-0.019736 max=0.020547 Jy/beam ! Clean residual mean=0.000059 rms=0.006589 Jy/beam ! Combined flux in latest and established models = 5.50777 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 5.50777 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=0.159989Jy sigma=0.000874 ! Fit after self-cal, rms=0.159048Jy sigma=0.000867 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586145 Jy ! Component: 100 - total flux cleaned = 0.00627884 Jy ! Component: 150 - total flux cleaned = 0.00730878 Jy ! Component: 200 - total flux cleaned = 0.00730847 Jy ! Total flux subtracted in 200 components = 0.00730847 Jy ! Clean residual min=-0.019656 max=0.019715 Jy/beam ! Clean residual mean=0.000077 rms=0.006363 Jy/beam ! Combined flux in latest and established models = 5.51508 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 176 components and 5.51508 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=0.159605Jy sigma=0.000872 ! Fit after self-cal, rms=0.159200Jy sigma=0.000870 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8146 mas, bmaj=2.05 mas, bpa=-3.894 degrees ! Estimated noise=997.92 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8146 x 2.05 at -3.894 degrees (North through East) ! Clean map min=-0.019028 max=4.3108 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 ! Performing amp+phase self-cal ! ! 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=0.159200Jy sigma=0.000870 ! Fit after self-cal, rms=0.143649Jy sigma=0.000779 ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8151 mas, bmaj=2.051 mas, bpa=-3.891 degrees ! Estimated noise=997.775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204177 Jy ! Component: 100 - total flux cleaned = -0.00243129 Jy ! Component: 150 - total flux cleaned = -0.00311089 Jy ! Component: 200 - total flux cleaned = -0.00402974 Jy ! Total flux subtracted in 200 components = -0.00402974 Jy ! Clean residual min=-0.018943 max=0.019332 Jy/beam ! Clean residual mean=-0.000020 rms=0.004517 Jy/beam ! Combined flux in latest and established models = 5.51105 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 191 components and 5.51105 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=0.141763Jy sigma=0.000764 ! Fit after self-cal, rms=0.141597Jy sigma=0.000763 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (0.2, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155414 Jy ! Component: 100 - total flux cleaned = 0.0164064 Jy ! Component: 150 - total flux cleaned = 0.0171238 Jy ! Component: 200 - total flux cleaned = 0.0171102 Jy ! Total flux subtracted in 200 components = 0.0171102 Jy ! Clean residual min=-0.017117 max=0.013910 Jy/beam ! Clean residual mean=0.000027 rms=0.004121 Jy/beam ! Combined flux in latest and established models = 5.52816 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 205 components and 5.52816 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=0.138420Jy sigma=0.000737 ! Fit after self-cal, rms=0.138012Jy sigma=0.000734 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.138012Jy sigma=0.000734 ! Fit after self-cal, rms=0.137356Jy sigma=0.000730 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6581 mas, bmaj=1.703 mas, bpa=-4.662 degrees ! Estimated noise=1570.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.3395 Jy ! Component: 100 - total flux cleaned = 4.141 Jy ! Component: 150 - total flux cleaned = 4.48361 Jy ! Component: 200 - total flux cleaned = 4.68376 Jy ! Total flux subtracted in 200 components = 4.68376 Jy ! Clean residual min=-0.044126 max=0.109801 Jy/beam ! Clean residual mean=-0.000736 rms=0.018220 Jy/beam ! Combined flux in latest and established models = 4.68376 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 36 model components to the UV plane model. ! The established model now contains 36 components and 4.68376 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8152 mas, bmaj=2.051 mas, bpa=-3.94 degrees ! Estimated noise=997.962 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 = 0.225291 Jy ! Component: 100 - total flux cleaned = 0.360724 Jy ! Component: 150 - total flux cleaned = 0.450448 Jy ! Component: 200 - total flux cleaned = 0.515384 Jy ! Total flux subtracted in 200 components = 0.515384 Jy ! Clean residual min=-0.024402 max=0.039108 Jy/beam ! Clean residual mean=-0.000545 rms=0.009921 Jy/beam ! Combined flux in latest and established models = 5.19914 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 103 components and 5.19914 Jy ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.422 mas, bmaj=5.861 mas, bpa=0.5925 degrees ! Estimated noise=1264.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0812743 Jy ! Component: 100 - total flux cleaned = 0.136646 Jy ! Component: 150 - total flux cleaned = 0.177806 Jy ! Component: 200 - total flux cleaned = 0.209465 Jy ! Total flux subtracted in 200 components = 0.209465 Jy ! Clean residual min=-0.019590 max=0.027861 Jy/beam ! Clean residual mean=-0.000376 rms=0.008170 Jy/beam ! Combined flux in latest and established models = 5.40861 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 = 0.0249319 Jy ! Component: 100 - total flux cleaned = 0.0448083 Jy ! Component: 150 - total flux cleaned = 0.0607988 Jy ! Component: 200 - total flux cleaned = 0.0737559 Jy ! Total flux subtracted in 200 components = 0.0737559 Jy ! Clean residual min=-0.014242 max=0.021382 Jy/beam ! Clean residual mean=-0.000129 rms=0.005552 Jy/beam ! Combined flux in latest and established models = 5.48236 Jy ! Adding 137 model components to the UV plane model. ! The established model now contains 224 components and 5.48236 Jy ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8152 mas, bmaj=2.051 mas, bpa=-3.94 degrees ! Estimated noise=997.962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107016 Jy ! Component: 100 - total flux cleaned = 0.0167392 Jy ! Component: 150 - total flux cleaned = 0.0222898 Jy ! Component: 200 - total flux cleaned = 0.0261272 Jy ! Total flux subtracted in 200 components = 0.0261272 Jy ! Clean residual min=-0.015350 max=0.016481 Jy/beam ! Clean residual mean=-0.000030 rms=0.003863 Jy/beam ! Combined flux in latest and established models = 5.50849 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 244 components and 5.50848 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=0.138852Jy sigma=0.000728 ! Fit after self-cal, rms=0.135873Jy sigma=0.000714 wmodel J1924-2914_X_2017_08_05_pus_map.mod ! Writing 244 model components to file: J1924-2914_X_2017_08_05_pus_map.mod wobs J1924-2914_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_08_05_pus_uvs.fits wwins J1924-2914_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J1924-2914_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118416 Jy ! Component: 100 - total flux cleaned = 0.000956042 Jy ! Component: 150 - total flux cleaned = 0.000499912 Jy ! Component: 200 - total flux cleaned = -0.000135341 Jy ! Component: 250 - total flux cleaned = -0.00074168 Jy ! Component: 300 - total flux cleaned = -0.00113109 Jy ! Component: 350 - total flux cleaned = -0.000947544 Jy ! Component: 400 - total flux cleaned = -0.000404463 Jy ! Component: 450 - total flux cleaned = 0.000290486 Jy ! Component: 500 - total flux cleaned = 0.000797823 Jy ! Component: 550 - total flux cleaned = 0.00145422 Jy ! Component: 600 - total flux cleaned = 0.00193361 Jy ! Component: 650 - total flux cleaned = 0.00271485 Jy ! Component: 700 - total flux cleaned = 0.00225577 Jy ! Component: 750 - total flux cleaned = 0.00255922 Jy ! Component: 800 - total flux cleaned = 0.00270789 Jy ! Component: 850 - total flux cleaned = 0.00328238 Jy ! Component: 900 - total flux cleaned = 0.00356055 Jy ! Component: 950 - total flux cleaned = 0.00369977 Jy ! Component: 1000 - total flux cleaned = 0.00369969 Jy ! Component: 1050 - total flux cleaned = 0.00343675 Jy ! Component: 1100 - total flux cleaned = 0.00356754 Jy ! Component: 1150 - total flux cleaned = 0.00305927 Jy ! Component: 1200 - total flux cleaned = 0.00306063 Jy ! Component: 1250 - total flux cleaned = 0.00306103 Jy ! Component: 1300 - total flux cleaned = 0.00281734 Jy ! Component: 1350 - total flux cleaned = 0.00269891 Jy ! Component: 1400 - total flux cleaned = 0.00316765 Jy ! Component: 1450 - total flux cleaned = 0.00328146 Jy ! Component: 1500 - total flux cleaned = 0.00350771 Jy ! Component: 1550 - total flux cleaned = 0.00361994 Jy ! Component: 1600 - total flux cleaned = 0.00438692 Jy ! Component: 1650 - total flux cleaned = 0.00438529 Jy ! Component: 1700 - total flux cleaned = 0.00480988 Jy ! Component: 1750 - total flux cleaned = 0.00481041 Jy ! Component: 1800 - total flux cleaned = 0.00512132 Jy ! Component: 1850 - total flux cleaned = 0.00542763 Jy ! Component: 1900 - total flux cleaned = 0.00532772 Jy ! Component: 1950 - total flux cleaned = 0.00542829 Jy ! Component: 2000 - total flux cleaned = 0.00562404 Jy ! Total flux subtracted in 2048 components = 0.00581582 Jy ! Clean residual min=-0.005268 max=0.005897 Jy/beam ! Clean residual mean=-0.000028 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 5.5143 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 398 components and 5.5143 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8152 x 2.051 at -3.94 degrees (North through East) ! Clean map min=-0.0096243 max=4.333 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.33299 invert ! Inverting map ! Your choice of large map pixels excluded 0.21% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00189728 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.131361 0.131361 0.262722 0.525443 1.05089 2.10177 4.20355 8.40709 16.8142 33.6284 67.2567 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0056 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.332 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8152 x 2.051 at -3.94 degrees (North through East) ! Clean map min=-0.0096243 max=4.333 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 J1924-2914_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:57:42 2019