! Started logfile: J1431+3952_X_2017_06_15_pus_uvs.log on Tue May 7 19:58:24 2019 obs J1431+3952_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1431+3952_X_2017_06_15_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.795517 visibilities/baseline/integration-bin. ! Found source: J1431+3952 ! ! 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 989 lines of history. ! ! Reading 48972 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 J1431+3952_X_2017_06_15_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.643043Jy sigma=0.005181 ! Fit after self-cal, rms=0.603223Jy sigma=0.004903 ! 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 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7743 mas, bmaj=1.585 mas, bpa=11.36 degrees ! Estimated noise=901.704 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 = 0.310241 Jy ! Component: 100 - total flux cleaned = 0.401233 Jy ! Total flux subtracted in 100 components = 0.401233 Jy ! Clean residual min=-0.012899 max=0.038093 Jy/beam ! Clean residual mean=0.000096 rms=0.004173 Jy/beam ! Combined flux in latest and established models = 0.401233 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.401233 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=0.113972Jy sigma=0.000897 ! Fit after self-cal, rms=0.113832Jy sigma=0.000895 ! Inverting map ! Your choice of large map pixels excluded 0.151% 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 = 0.0408517 Jy ! Component: 100 - total flux cleaned = 0.0600594 Jy ! Total flux subtracted in 100 components = 0.0600594 Jy ! Clean residual min=-0.008271 max=0.010523 Jy/beam ! Clean residual mean=0.000035 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 0.461292 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.461292 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=0.099727Jy sigma=0.000738 ! Fit after self-cal, rms=0.099637Jy sigma=0.000737 ! Inverting map ! Your choice of large map pixels excluded 0.151% 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 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9572 mas, bmaj=1.818 mas, bpa=11.27 degrees ! Estimated noise=392.355 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 = 0.0130091 Jy ! Component: 100 - total flux cleaned = 0.019932 Jy ! Component: 150 - total flux cleaned = 0.0241661 Jy ! Component: 200 - total flux cleaned = 0.0268276 Jy ! Total flux subtracted in 200 components = 0.0268276 Jy ! Clean residual min=-0.006449 max=0.007993 Jy/beam ! Clean residual mean=0.000007 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 0.48812 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.48812 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=0.098357Jy sigma=0.000718 ! Fit after self-cal, rms=0.098342Jy sigma=0.000718 ! Inverting map ! Your choice of large map pixels excluded 0.151% 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 0.98 HN 0.99 KP 1.03 ! LA 0.97 MK 0.99 NL 0.95 OV 0.98 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 0.95 ! LA 0.97 MK 0.99 NL 0.94 OV 0.98 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 0.98 ! LA 1.00 MK 1.00 NL 0.94 OV 0.99 ! PT 1.01 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.98 ! LA 0.99 MK 1.02 NL 0.94 OV 0.98 ! PT 1.03 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.96 KP 0.98 ! LA 0.99 MK 1.03 NL 0.95 OV 0.99 ! PT 1.02 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 KP 0.99 ! LA 0.99 MK 1.01 NL 0.95 OV 0.99 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.99 ! LA 1.01 MK 1.02 NL 0.95 OV 0.99 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00 NL 0.95 OV 0.99 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.99 ! LA 0.99 MK 1.00 NL 0.95 OV 1.01 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.05 KP 0.99 ! LA 1.01 MK 1.02 NL 0.95 OV 0.99 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.00 ! LA 1.01 MK 1.00 NL 0.96 OV 1.00 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 1.00 ! LA 0.99 MK 0.97 NL 0.96 OV 1.01 ! PT 1.04 SC 1.12 ! ! ! Fit before self-cal, rms=0.098342Jy sigma=0.000718 ! Fit after self-cal, rms=0.096858Jy sigma=0.000692 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9782 mas, bmaj=1.833 mas, bpa=10.26 degrees ! Estimated noise=393.751 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 = -0.0070097 Jy ! Component: 100 - total flux cleaned = -0.00849081 Jy ! Component: 150 - total flux cleaned = -0.00870172 Jy ! Component: 200 - total flux cleaned = -0.00861122 Jy ! Total flux subtracted in 200 components = -0.00861122 Jy ! Clean residual min=-0.004551 max=0.006955 Jy/beam ! Clean residual mean=-0.000003 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.479508 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.479508 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=0.096145Jy sigma=0.000689 ! Fit after self-cal, rms=0.096156Jy sigma=0.000689 ! Inverting map ! Your choice of large map pixels excluded 0.151% 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=0.096156Jy sigma=0.000689 ! Fit after self-cal, rms=0.097436Jy sigma=0.000663 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9712 mas, bmaj=1.828 mas, bpa=10.75 degrees ! Estimated noise=392.316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002763 Jy ! Component: 100 - total flux cleaned = -0.000400131 Jy ! Component: 150 - total flux cleaned = -0.000402554 Jy ! Component: 200 - total flux cleaned = -0.000445288 Jy ! Total flux subtracted in 200 components = -0.000445288 Jy ! Clean residual min=-0.001790 max=0.002560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.479063 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.479063 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=0.097366Jy sigma=0.000663 ! Fit after self-cal, rms=0.097446Jy sigma=0.000663 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.151% 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 (0.8, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184129 Jy ! Component: 100 - total flux cleaned = 0.00221541 Jy ! Component: 150 - total flux cleaned = 0.00230427 Jy ! Component: 200 - total flux cleaned = 0.00234596 Jy ! Total flux subtracted in 200 components = 0.00234596 Jy ! Clean residual min=-0.001502 max=0.001973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.481409 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.481409 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=0.097379Jy sigma=0.000662 ! Fit after self-cal, rms=0.097372Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (6.4, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779041 Jy ! Component: 100 - total flux cleaned = 0.000733448 Jy ! Component: 150 - total flux cleaned = 0.000819716 Jy ! Component: 200 - total flux cleaned = 0.000780023 Jy ! Total flux subtracted in 200 components = 0.000780023 Jy ! Clean residual min=-0.001481 max=0.001551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.482189 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.482189 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=0.097318Jy sigma=0.000662 ! Fit after self-cal, rms=0.097316Jy sigma=0.000662 ! Inverting map ! Your choice of large map pixels excluded 0.151% 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=0.097316Jy sigma=0.000662 ! Fit after self-cal, rms=0.097455Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9704 mas, bmaj=1.829 mas, bpa=10.8 degrees ! Estimated noise=392.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391963 Jy ! Component: 100 - total flux cleaned = 0.000469599 Jy ! Component: 150 - total flux cleaned = 0.000398698 Jy ! Component: 200 - total flux cleaned = 0.000432249 Jy ! Total flux subtracted in 200 components = 0.000432249 Jy ! Clean residual min=-0.001503 max=0.001494 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.482621 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.482621 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=0.097425Jy sigma=0.000661 ! Fit after self-cal, rms=0.097425Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.151% 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 = -3.08295e-05 Jy ! Component: 100 - total flux cleaned = 2.93106e-05 Jy ! Component: 150 - total flux cleaned = 2.92162e-05 Jy ! Component: 200 - total flux cleaned = 2.90369e-05 Jy ! Total flux subtracted in 200 components = 2.90369e-05 Jy ! Clean residual min=-0.001469 max=0.001454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.48265 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.48265 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=0.097406Jy sigma=0.000661 ! Fit after self-cal, rms=0.097405Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.151% 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=0.097405Jy sigma=0.000661 ! Fit after self-cal, rms=0.097499Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.283 mas, bmaj=2.605 mas, bpa=12.75 degrees ! Estimated noise=472.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027009 Jy ! Component: 100 - total flux cleaned = 0.000302827 Jy ! Component: 150 - total flux cleaned = 0.000332056 Jy ! Component: 200 - total flux cleaned = 0.00034537 Jy ! Total flux subtracted in 200 components = 0.00034537 Jy ! Clean residual min=-0.001371 max=0.001331 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.482996 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.482996 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=0.097497Jy sigma=0.000661 ! Fit after self-cal, rms=0.097497Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.151% 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 = 0.000126241 Jy ! Component: 100 - total flux cleaned = 0.000126183 Jy ! Component: 150 - total flux cleaned = 0.00013798 Jy ! Component: 200 - total flux cleaned = 0.000137887 Jy ! Total flux subtracted in 200 components = 0.000137887 Jy ! Clean residual min=-0.001379 max=0.001341 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.483134 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.483134 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=0.097496Jy sigma=0.000661 ! Fit after self-cal, rms=0.097497Jy sigma=0.000661 ! Inverting map ! Your choice of large map pixels excluded 0.151% 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 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.97 mas, bmaj=1.83 mas, bpa=10.81 degrees ! Estimated noise=392.715 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 1.83 at 10.81 degrees (North through East) ! Clean map min=-0.001302 max=0.40782 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 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7835 mas, bmaj=1.593 mas, bpa=10.79 degrees ! Estimated noise=909.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.312181 Jy ! Component: 100 - total flux cleaned = 0.403575 Jy ! Component: 150 - total flux cleaned = 0.443465 Jy ! Component: 200 - total flux cleaned = 0.461811 Jy ! Total flux subtracted in 200 components = 0.461811 Jy ! Clean residual min=-0.003926 max=0.008223 Jy/beam ! Clean residual mean=0.000016 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.461811 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.461811 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.97 mas, bmaj=1.83 mas, bpa=10.81 degrees ! Estimated noise=392.715 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 = 0.00935049 Jy ! Component: 100 - total flux cleaned = 0.0138208 Jy ! Component: 150 - total flux cleaned = 0.0166999 Jy ! Component: 200 - total flux cleaned = 0.0188194 Jy ! Total flux subtracted in 200 components = 0.0188194 Jy ! Clean residual min=-0.001687 max=0.002001 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.480631 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.480631 Jy ! Inverting map ! Your choice of large map pixels excluded 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-7.6, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152015 Jy ! Component: 100 - total flux cleaned = 0.00203919 Jy ! Component: 150 - total flux cleaned = 0.00239162 Jy ! Component: 200 - total flux cleaned = 0.00261572 Jy ! Total flux subtracted in 200 components = 0.00261572 Jy ! Clean residual min=-0.001580 max=0.001664 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.483247 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.483247 Jy ! Inverting map ! Your choice of large map pixels excluded 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111576 Jy ! Component: 100 - total flux cleaned = 0.00167358 Jy ! Component: 150 - total flux cleaned = 0.00196375 Jy ! Component: 200 - total flux cleaned = 0.001963 Jy ! Total flux subtracted in 200 components = 0.001963 Jy ! Clean residual min=-0.001482 max=0.001478 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.485209 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.485209 Jy ! Inverting map ! Your choice of large map pixels excluded 0.151% 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 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.283 mas, bmaj=2.605 mas, bpa=12.75 degrees ! Estimated noise=472.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.3102e-05 Jy ! Component: 100 - total flux cleaned = 4.59688e-05 Jy ! Component: 150 - total flux cleaned = 2.93831e-06 Jy ! Component: 200 - total flux cleaned = -1.66237e-05 Jy ! Total flux subtracted in 200 components = -1.66237e-05 Jy ! Clean residual min=-0.001276 max=0.001264 Jy/beam ! Clean residual mean=0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.485193 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 = 1.68233e-05 Jy ! Component: 100 - total flux cleaned = -3.86041e-07 Jy ! Component: 150 - total flux cleaned = -4.70937e-07 Jy ! Component: 200 - total flux cleaned = -1.49483e-05 Jy ! Total flux subtracted in 200 components = -1.49483e-05 Jy ! Clean residual min=-0.001227 max=0.001264 Jy/beam ! Clean residual mean=0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.485178 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.485178 Jy ! Inverting map ! Your choice of large map pixels excluded 0.151% 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 0.151% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.97 mas, bmaj=1.83 mas, bpa=10.81 degrees ! Estimated noise=392.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000199399 Jy ! Component: 100 - total flux cleaned = 0.000266701 Jy ! Component: 150 - total flux cleaned = 0.000297384 Jy ! Component: 200 - total flux cleaned = 0.000268748 Jy ! Total flux subtracted in 200 components = 0.000268748 Jy ! Clean residual min=-0.001340 max=0.001483 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.485447 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.485447 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=0.097449Jy sigma=0.000661 ! Fit after self-cal, rms=0.097443Jy sigma=0.000661 wmodel J1431+3952_X_2017_06_15_pus_map.mod ! Writing 95 model components to file: J1431+3952_X_2017_06_15_pus_map.mod wobs J1431+3952_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1431+3952_X_2017_06_15_pus_uvs.fits wwins J1431+3952_X_2017_06_15_pus_map.win ! wwins: Wrote 5 windows to J1431+3952_X_2017_06_15_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 0.151% 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 = 0.000211355 Jy ! Component: 100 - total flux cleaned = 0.000393926 Jy ! Component: 150 - total flux cleaned = 0.00054437 Jy ! Component: 200 - total flux cleaned = 0.000627386 Jy ! Component: 250 - total flux cleaned = 0.000707793 Jy ! Component: 300 - total flux cleaned = 0.000842061 Jy ! Component: 350 - total flux cleaned = 0.000971954 Jy ! Component: 400 - total flux cleaned = 0.00100778 Jy ! Component: 450 - total flux cleaned = 0.00106039 Jy ! Component: 500 - total flux cleaned = 0.00112906 Jy ! Component: 550 - total flux cleaned = 0.00116257 Jy ! Component: 600 - total flux cleaned = 0.00119557 Jy ! Component: 650 - total flux cleaned = 0.00119548 Jy ! Component: 700 - total flux cleaned = 0.00117988 Jy ! Component: 750 - total flux cleaned = 0.00124181 Jy ! Component: 800 - total flux cleaned = 0.00125713 Jy ! Component: 850 - total flux cleaned = 0.00128713 Jy ! Component: 900 - total flux cleaned = 0.00131637 Jy ! Component: 950 - total flux cleaned = 0.0013306 Jy ! Component: 1000 - total flux cleaned = 0.00133038 Jy ! Component: 1050 - total flux cleaned = 0.00137203 Jy ! Component: 1100 - total flux cleaned = 0.00133088 Jy ! Component: 1150 - total flux cleaned = 0.00131749 Jy ! Component: 1200 - total flux cleaned = 0.00137087 Jy ! Component: 1250 - total flux cleaned = 0.00135761 Jy ! Component: 1300 - total flux cleaned = 0.00138343 Jy ! Component: 1350 - total flux cleaned = 0.00134492 Jy ! Component: 1400 - total flux cleaned = 0.00142073 Jy ! Component: 1450 - total flux cleaned = 0.00143291 Jy ! Component: 1500 - total flux cleaned = 0.00146976 Jy ! Component: 1550 - total flux cleaned = 0.00146969 Jy ! Component: 1600 - total flux cleaned = 0.00150611 Jy ! Component: 1650 - total flux cleaned = 0.00157784 Jy ! Component: 1700 - total flux cleaned = 0.00161332 Jy ! Component: 1750 - total flux cleaned = 0.00163662 Jy ! Component: 1800 - total flux cleaned = 0.00169467 Jy ! Component: 1850 - total flux cleaned = 0.00174043 Jy ! Component: 1900 - total flux cleaned = 0.00178574 Jy ! Component: 1950 - total flux cleaned = 0.00179704 Jy ! Component: 2000 - total flux cleaned = 0.00179713 Jy ! Total flux subtracted in 2048 components = 0.00181925 Jy ! Clean residual min=-0.000675 max=0.000600 Jy/beam ! Clean residual mean=0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.487266 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 237 components and 0.487266 Jy ![Exited script file: muppet] wmap "J1431+3952_X_2017_06_15_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.151% 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: 0.97 x 1.83 at 10.81 degrees (North through East) ! Clean map min=-0.00097765 max=0.40848 Jy/beam ! Writing clean map to FITS file: J1431+3952_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.408485 invert ! Inverting map ! Your choice of large map pixels excluded 0.151% 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 0.000201895 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.148276 0.148276 0.296551 0.593103 1.18621 2.37241 4.74482 9.48965 18.9793 37.9586 75.9172 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.408 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.97 x 1.83 at 10.81 degrees (North through East) ! Clean map min=-0.00097765 max=0.40848 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 J1431+3952_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:58:27 2019