! Started logfile: J1331-0341_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:48 2019 obs J1331-0341_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1331-0341_X_2017_01_21_pus_uva.fits ! AN table 1: 84 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.619709 visibilities/baseline/integration-bin. ! Found source: J1331-0341 ! ! 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 22488 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 J1331-0341_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 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923730Jy sigma=0.006999 ! Fit after self-cal, rms=0.909866Jy sigma=0.006909 ! 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.5946 mas, bmaj=1.501 mas, bpa=-2.217 degrees ! Estimated noise=975.864 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 = 0.0721678 Jy ! Component: 100 - total flux cleaned = 0.0880138 Jy ! Total flux subtracted in 100 components = 0.0880138 Jy ! Clean residual min=-0.004945 max=0.008267 Jy/beam ! Clean residual mean=-0.000016 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.0880138 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0880138 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=0.096413Jy sigma=0.000653 ! Fit after self-cal, rms=0.096335Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792906 Jy ! Component: 100 - total flux cleaned = 0.0125434 Jy ! Total flux subtracted in 100 components = 0.0125434 Jy ! Clean residual min=-0.004015 max=0.003938 Jy/beam ! Clean residual mean=-0.000006 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.100557 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.100557 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=0.095661Jy sigma=0.000647 ! Fit after self-cal, rms=0.095581Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.722 mas, bmaj=1.682 mas, bpa=-1.602 degrees ! Estimated noise=635.216 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 = 0.00352396 Jy ! Component: 100 - total flux cleaned = 0.00521876 Jy ! Component: 150 - total flux cleaned = 0.00569542 Jy ! Component: 200 - total flux cleaned = 0.00591019 Jy ! Total flux subtracted in 200 components = 0.00591019 Jy ! Clean residual min=-0.002411 max=0.002337 Jy/beam ! Clean residual mean=0.000000 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.106467 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.106467 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=0.095450Jy sigma=0.000645 ! Fit after self-cal, rms=0.095428Jy sigma=0.000645 ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.94 LA 1.14 ! MK 0.94 NL 0.95 OV 1.01 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.97 LA 1.02 ! MK 0.95 NL 0.96 OV 0.95 PT 1.00 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.00 LA 1.04 ! MK 0.94 NL 0.95 OV 0.92 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.96 LA 1.06 ! MK 1.00 NL 0.95 OV 1.00 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.95 LA 1.09 ! MK 0.96 NL 0.95 OV 0.98 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.97 LA 1.02 ! MK 1.13 NL 0.93 OV 1.08 PT 0.97 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.12 LA 1.05 ! MK 1.01 NL 0.95 OV 1.81 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.34 FD 1.00* HN 1.13 LA 1.10 ! MK 1.34 NL 0.96 OV 0.99 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.00* HN 0.95 LA 1.08 ! MK 0.92 NL 0.96 OV 0.99 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.94 LA 1.06 ! MK 0.93 NL 0.92 OV 1.02 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.14 LA 1.14 ! MK 0.99 NL 0.96 OV 0.94 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.89 LA 1.03 ! MK 0.89 NL 0.95 OV 0.96 PT 1.01 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.095428Jy sigma=0.000645 ! Fit after self-cal, rms=0.098040Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7209 mas, bmaj=1.678 mas, bpa=-1.816 degrees ! Estimated noise=630.908 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 = 0.000898374 Jy ! Component: 100 - total flux cleaned = 0.00105181 Jy ! Component: 150 - total flux cleaned = 0.00110713 Jy ! Component: 200 - total flux cleaned = 0.00115503 Jy ! Total flux subtracted in 200 components = 0.00115503 Jy ! Clean residual min=-0.001687 max=0.002001 Jy/beam ! Clean residual mean=0.000005 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.107622 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.107622 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=0.098017Jy sigma=0.000641 ! Fit after self-cal, rms=0.098219Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.098219Jy sigma=0.000640 ! Fit after self-cal, rms=0.107657Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7198 mas, bmaj=1.679 mas, bpa=-1.821 degrees ! Estimated noise=633.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028168 Jy ! Component: 100 - total flux cleaned = 0.000354143 Jy ! Component: 150 - total flux cleaned = 0.000375297 Jy ! Component: 200 - total flux cleaned = 0.000374962 Jy ! Total flux subtracted in 200 components = 0.000374962 Jy ! Clean residual min=-0.001593 max=0.001649 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.107997 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.107997 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=0.107646Jy sigma=0.000636 ! Fit after self-cal, rms=0.107942Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = 9.20208e-05 Jy ! Component: 100 - total flux cleaned = 0.00016022 Jy ! Component: 150 - total flux cleaned = 0.000174694 Jy ! Component: 200 - total flux cleaned = 0.000188238 Jy ! Total flux subtracted in 200 components = 0.000188238 Jy ! Clean residual min=-0.001588 max=0.001670 Jy/beam ! Clean residual mean=0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.108186 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.108186 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=0.107937Jy sigma=0.000636 ! Fit after self-cal, rms=0.107937Jy sigma=0.000636 ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.107937Jy sigma=0.000636 ! Fit after self-cal, rms=0.112536Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7191 mas, bmaj=1.679 mas, bpa=-1.844 degrees ! Estimated noise=633.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.80859e-05 Jy ! Component: 100 - total flux cleaned = 8.66553e-05 Jy ! Component: 150 - total flux cleaned = 0.00012761 Jy ! Component: 200 - total flux cleaned = 0.000139584 Jy ! Total flux subtracted in 200 components = 0.000139584 Jy ! Clean residual min=-0.001645 max=0.001551 Jy/beam ! Clean residual mean=0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.108325 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.108325 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=0.112529Jy sigma=0.000635 ! Fit after self-cal, rms=0.112604Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -5.72159e-05 Jy ! Component: 100 - total flux cleaned = -4.55967e-05 Jy ! Component: 150 - total flux cleaned = -4.59763e-05 Jy ! Component: 200 - total flux cleaned = -4.62106e-05 Jy ! Total flux subtracted in 200 components = -4.62106e-05 Jy ! Clean residual min=-0.001632 max=0.001532 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.108279 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.108279 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=0.112600Jy sigma=0.000635 ! Fit after self-cal, rms=0.112601Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 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=0.112601Jy sigma=0.000635 ! Fit after self-cal, rms=0.113385Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.782 mas, bmaj=3.075 mas, bpa=3.824 degrees ! Estimated noise=943.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439237 Jy ! Component: 100 - total flux cleaned = 0.000475763 Jy ! Component: 150 - total flux cleaned = 0.000489228 Jy ! Component: 200 - total flux cleaned = 0.000489479 Jy ! Total flux subtracted in 200 components = 0.000489479 Jy ! Clean residual min=-0.001615 max=0.001820 Jy/beam ! Clean residual mean=0.000004 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.108768 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.108768 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=0.113386Jy sigma=0.000635 ! Fit after self-cal, rms=0.113395Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 = -3.64512e-05 Jy ! Component: 100 - total flux cleaned = -2.40454e-05 Jy ! Component: 150 - total flux cleaned = -2.39772e-05 Jy ! Component: 200 - total flux cleaned = -1.41133e-05 Jy ! Total flux subtracted in 200 components = -1.41133e-05 Jy ! Clean residual min=-0.001619 max=0.001822 Jy/beam ! Clean residual mean=0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.108754 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.108754 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=0.113397Jy sigma=0.000635 ! Fit after self-cal, rms=0.113397Jy sigma=0.000635 ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7184 mas, bmaj=1.678 mas, bpa=-1.864 degrees ! Estimated noise=634.523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7184 x 1.678 at -1.864 degrees (North through East) ! Clean map min=-0.0015891 max=0.096056 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.5912 mas, bmaj=1.502 mas, bpa=-2.532 degrees ! Estimated noise=973.467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0714865 Jy ! Component: 100 - total flux cleaned = 0.0887017 Jy ! Component: 150 - total flux cleaned = 0.097167 Jy ! Component: 200 - total flux cleaned = 0.102199 Jy ! Total flux subtracted in 200 components = 0.102199 Jy ! Clean residual min=-0.002679 max=0.002887 Jy/beam ! Clean residual mean=-0.000006 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.102199 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.102199 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7184 mas, bmaj=1.678 mas, bpa=-1.864 degrees ! Estimated noise=634.523 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 = 0.00344577 Jy ! Component: 100 - total flux cleaned = 0.00537612 Jy ! Component: 150 - total flux cleaned = 0.00582513 Jy ! Component: 200 - total flux cleaned = 0.00587146 Jy ! Total flux subtracted in 200 components = 0.00587146 Jy ! Clean residual min=-0.001866 max=0.001715 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.10807 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.10807 Jy ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=1.782 mas, bmaj=3.075 mas, bpa=3.824 degrees ! Estimated noise=943.663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835686 Jy ! Component: 100 - total flux cleaned = 0.000963674 Jy ! Component: 150 - total flux cleaned = 0.00101778 Jy ! Component: 200 - total flux cleaned = 0.00101844 Jy ! Total flux subtracted in 200 components = 0.00101844 Jy ! Clean residual min=-0.001709 max=0.001861 Jy/beam ! Clean residual mean=0.000004 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.109089 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 = -6.34303e-07 Jy ! Component: 100 - total flux cleaned = -1.87481e-05 Jy ! Component: 150 - total flux cleaned = -3.65035e-05 Jy ! Component: 200 - total flux cleaned = -7.00997e-05 Jy ! Total flux subtracted in 200 components = -7.00997e-05 Jy ! Clean residual min=-0.001688 max=0.001846 Jy/beam ! Clean residual mean=0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.109019 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.109019 Jy ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! Estimated beam: bmin=0.7184 mas, bmaj=1.678 mas, bpa=-1.864 degrees ! Estimated noise=634.523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344456 Jy ! Component: 100 - total flux cleaned = -0.0002727 Jy ! Component: 150 - total flux cleaned = -0.000271986 Jy ! Component: 200 - total flux cleaned = -0.000244729 Jy ! Total flux subtracted in 200 components = -0.000244729 Jy ! Clean residual min=-0.001788 max=0.001471 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.108774 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.108774 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=0.113408Jy sigma=0.000635 ! Fit after self-cal, rms=0.113412Jy sigma=0.000635 wmodel J1331-0341_X_2017_01_21_pus_map.mod ! Writing 35 model components to file: J1331-0341_X_2017_01_21_pus_map.mod wobs J1331-0341_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1331-0341_X_2017_01_21_pus_uvs.fits wwins J1331-0341_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1331-0341_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 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430858 Jy ! Component: 100 - total flux cleaned = -0.000328365 Jy ! Component: 150 - total flux cleaned = -0.000181735 Jy ! Component: 200 - total flux cleaned = -6.59284e-05 Jy ! Component: 250 - total flux cleaned = 4.51482e-05 Jy ! Component: 300 - total flux cleaned = 0.000173447 Jy ! Component: 350 - total flux cleaned = 0.000214819 Jy ! Component: 400 - total flux cleaned = 0.000254613 Jy ! Component: 450 - total flux cleaned = 0.000254268 Jy ! Component: 500 - total flux cleaned = 0.000273502 Jy ! Component: 550 - total flux cleaned = 0.000310386 Jy ! Component: 600 - total flux cleaned = 0.000309944 Jy ! Component: 650 - total flux cleaned = 0.000327656 Jy ! Component: 700 - total flux cleaned = 0.000379422 Jy ! Component: 750 - total flux cleaned = 0.000395792 Jy ! Component: 800 - total flux cleaned = 0.000378967 Jy ! Component: 850 - total flux cleaned = 0.000395261 Jy ! Component: 900 - total flux cleaned = 0.000458699 Jy ! Component: 950 - total flux cleaned = 0.000505159 Jy ! Component: 1000 - total flux cleaned = 0.000520269 Jy ! Component: 1050 - total flux cleaned = 0.000550165 Jy ! Component: 1100 - total flux cleaned = 0.000565312 Jy ! Component: 1150 - total flux cleaned = 0.000608929 Jy ! Component: 1200 - total flux cleaned = 0.000651872 Jy ! Component: 1250 - total flux cleaned = 0.000680334 Jy ! Component: 1300 - total flux cleaned = 0.000776891 Jy ! Component: 1350 - total flux cleaned = 0.00080392 Jy ! Component: 1400 - total flux cleaned = 0.000884179 Jy ! Component: 1450 - total flux cleaned = 0.000923649 Jy ! Component: 1500 - total flux cleaned = 0.00101405 Jy ! Component: 1550 - total flux cleaned = 0.00107752 Jy ! Component: 1600 - total flux cleaned = 0.00110255 Jy ! Component: 1650 - total flux cleaned = 0.00112725 Jy ! Component: 1700 - total flux cleaned = 0.00121286 Jy ! Component: 1750 - total flux cleaned = 0.00121272 Jy ! Component: 1800 - total flux cleaned = 0.0012842 Jy ! Component: 1850 - total flux cleaned = 0.00128443 Jy ! Component: 1900 - total flux cleaned = 0.00135405 Jy ! Component: 1950 - total flux cleaned = 0.00136553 Jy ! Component: 2000 - total flux cleaned = 0.00138837 Jy ! Total flux subtracted in 2048 components = 0.00139944 Jy ! Clean residual min=-0.000581 max=0.000684 Jy/beam ! Clean residual mean=0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.110173 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 184 components and 0.110173 Jy ![Exited script file: muppet] wmap "J1331-0341_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7184 x 1.678 at -1.864 degrees (North through East) ! Clean map min=-0.0016221 max=0.095913 Jy/beam ! Writing clean map to FITS file: J1331-0341_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 0.0959129 invert ! Inverting map ! Your choice of large map pixels excluded 0.24% of the data. ! The x-axis pixel size should ideally be below 0.1992 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.648434 0.648434 1.29687 2.59373 5.18747 10.3749 20.7499 41.4997 82.9995 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.095 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7184 x 1.678 at -1.864 degrees (North through East) ! Clean map min=-0.0016221 max=0.095913 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 J1331-0341_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:49 2019