! Started logfile: J1302+5748_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:31 2019 obs J1302+5748_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1302+5748_X_2017_01_21_pus_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.607639 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 6300 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 J1302+5748_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 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 47 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.591614Jy sigma=0.004572 ! Fit after self-cal, rms=0.585092Jy sigma=0.004522 ! 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 ! Estimated beam: bmin=0.7385 mas, bmaj=0.8602 mas, bpa=2.369 degrees ! Estimated noise=1653.84 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 = 0.327895 Jy ! Component: 100 - total flux cleaned = 0.400622 Jy ! Total flux subtracted in 100 components = 0.400622 Jy ! Clean residual min=-0.013086 max=0.023965 Jy/beam ! Clean residual mean=-0.000005 rms=0.003202 Jy/beam ! Combined flux in latest and established models = 0.400622 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.400622 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=0.104961Jy sigma=0.000744 ! Fit after self-cal, rms=0.104953Jy sigma=0.000743 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228836 Jy ! Component: 100 - total flux cleaned = 0.0323936 Jy ! Total flux subtracted in 100 components = 0.0323936 Jy ! Clean residual min=-0.010877 max=0.011487 Jy/beam ! Clean residual mean=0.000060 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 0.433016 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.433016 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=0.100948Jy sigma=0.000695 ! Fit after self-cal, rms=0.100945Jy sigma=0.000695 ! Inverting map 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 ! Estimated beam: bmin=0.8916 mas, bmaj=1.082 mas, bpa=12.59 degrees ! Estimated noise=1170.5 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 = 0.00389512 Jy ! Component: 100 - total flux cleaned = 0.00428654 Jy ! Component: 150 - total flux cleaned = 0.00435535 Jy ! Component: 200 - total flux cleaned = 0.00423303 Jy ! Total flux subtracted in 200 components = 0.00423303 Jy ! Clean residual min=-0.009048 max=0.010761 Jy/beam ! Clean residual mean=0.000181 rms=0.002347 Jy/beam ! Combined flux in latest and established models = 0.437249 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.437249 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=0.100858Jy sigma=0.000692 ! Fit after self-cal, rms=0.100858Jy sigma=0.000692 ! Inverting map 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 1.00 FD 1.00* HN 0.97 LA 1.12 ! MK 0.95 NL 0.94 OV 0.97 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.94 LA 1.08 ! MK 0.97 NL 0.93 OV 0.99 PT 0.98 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.00 LA 1.09 ! MK 0.99 NL 0.92 OV 0.97 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 LA 1.11 ! MK 0.97 NL 0.92 OV 0.97 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 0.97 LA 1.12 ! MK 1.00 NL 0.93 OV 0.97 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.93 LA 1.13 ! MK 1.01 NL 0.95 OV 0.99 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.95 LA 1.10 ! MK 0.98 NL 0.94 OV 1.05 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 LA 1.08 ! MK 0.99 NL 0.94 OV 1.04 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.94 LA 1.16 ! MK 0.98 NL 0.95 OV 1.03 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.98 LA 1.12 ! MK 0.97 NL 0.95 OV 1.00 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 0.99 LA 1.13 ! MK 0.98 NL 0.91 OV 1.05 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 1.04 LA 1.12 ! MK 0.99 NL 0.94 OV 0.98 PT 0.99 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.100858Jy sigma=0.000692 ! Fit after self-cal, rms=0.098328Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8904 mas, bmaj=1.077 mas, bpa=11.65 degrees ! Estimated noise=1166.99 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 = 0.000368791 Jy ! Component: 100 - total flux cleaned = 0.000365727 Jy ! Component: 150 - total flux cleaned = 0.000364154 Jy ! Component: 200 - total flux cleaned = 0.000409984 Jy ! Total flux subtracted in 200 components = 0.000409984 Jy ! Clean residual min=-0.004383 max=0.004145 Jy/beam ! Clean residual mean=0.000009 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.437659 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 18 components and 0.437659 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=0.098293Jy sigma=0.000650 ! Fit after self-cal, rms=0.098406Jy sigma=0.000650 ! Inverting map 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=0.098406Jy sigma=0.000650 ! Fit after self-cal, rms=0.098902Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8897 mas, bmaj=1.078 mas, bpa=11.99 degrees ! Estimated noise=1168.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119052 Jy ! Component: 100 - total flux cleaned = 0.00134429 Jy ! Component: 150 - total flux cleaned = 0.00137952 Jy ! Component: 200 - total flux cleaned = 0.00138031 Jy ! Total flux subtracted in 200 components = 0.00138031 Jy ! Clean residual min=-0.002922 max=0.003148 Jy/beam ! Clean residual mean=0.000003 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.439039 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.439039 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=0.098874Jy sigma=0.000639 ! Fit after self-cal, rms=0.098901Jy sigma=0.000639 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -2.24899e-05 Jy ! Component: 100 - total flux cleaned = -2.28652e-05 Jy ! Component: 150 - total flux cleaned = -2.20141e-05 Jy ! Component: 200 - total flux cleaned = -2.13708e-05 Jy ! Total flux subtracted in 200 components = -2.13708e-05 Jy ! Clean residual min=-0.002893 max=0.003147 Jy/beam ! Clean residual mean=0.000002 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.439018 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.439018 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=0.098888Jy sigma=0.000639 ! Fit after self-cal, rms=0.098887Jy sigma=0.000639 ! Inverting map 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=0.098887Jy sigma=0.000639 ! Fit after self-cal, rms=0.098975Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=1.076 mas, bpa=11.84 degrees ! Estimated noise=1169.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101582 Jy ! Component: 100 - total flux cleaned = 0.00117979 Jy ! Component: 150 - total flux cleaned = 0.00126904 Jy ! Component: 200 - total flux cleaned = 0.00132323 Jy ! Total flux subtracted in 200 components = 0.00132323 Jy ! Clean residual min=-0.002835 max=0.003152 Jy/beam ! Clean residual mean=0.000002 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.440341 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.440341 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=0.098953Jy sigma=0.000638 ! Fit after self-cal, rms=0.098954Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (-24, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153679 Jy ! Component: 100 - total flux cleaned = 0.00159252 Jy ! Component: 150 - total flux cleaned = 0.0016401 Jy ! Component: 200 - total flux cleaned = 0.00175372 Jy ! Total flux subtracted in 200 components = 0.00175372 Jy ! Clean residual min=-0.002750 max=0.002578 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.442095 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.442095 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=0.098868Jy sigma=0.000638 ! Fit after self-cal, rms=0.098860Jy sigma=0.000638 ! Inverting map 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=0.098860Jy sigma=0.000638 ! Fit after self-cal, rms=0.098919Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=2.214 mas, bpa=32.19 degrees ! Estimated noise=1642.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062597 Jy ! Component: 100 - total flux cleaned = 0.000890836 Jy ! Component: 150 - total flux cleaned = 0.00107206 Jy ! Component: 200 - total flux cleaned = 0.00116917 Jy ! Total flux subtracted in 200 components = 0.00116917 Jy ! Clean residual min=-0.002954 max=0.002975 Jy/beam ! Clean residual mean=-0.000016 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.443264 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.443264 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=0.098920Jy sigma=0.000637 ! Fit after self-cal, rms=0.098917Jy sigma=0.000637 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000177186 Jy ! Component: 100 - total flux cleaned = 0.000227794 Jy ! Component: 150 - total flux cleaned = 0.000287239 Jy ! Component: 200 - total flux cleaned = 0.000327013 Jy ! Total flux subtracted in 200 components = 0.000327013 Jy ! Clean residual min=-0.002957 max=0.002987 Jy/beam ! Clean residual mean=-0.000011 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.443591 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.443591 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=0.098920Jy sigma=0.000637 ! Fit after self-cal, rms=0.098919Jy sigma=0.000637 ! Inverting map 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 ! Estimated beam: bmin=0.8882 mas, bmaj=1.075 mas, bpa=11.76 degrees ! Estimated noise=1169.66 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8882 x 1.075 at 11.76 degrees (North through East) ! Clean map min=-0.002196 max=0.42499 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 ! Estimated beam: bmin=0.736 mas, bmaj=0.8551 mas, bpa=0.7051 degrees ! Estimated noise=1646.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.326446 Jy ! Component: 100 - total flux cleaned = 0.399996 Jy ! Component: 150 - total flux cleaned = 0.424665 Jy ! Component: 200 - total flux cleaned = 0.43523 Jy ! Total flux subtracted in 200 components = 0.43523 Jy ! Clean residual min=-0.004820 max=0.004984 Jy/beam ! Clean residual mean=-0.000011 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.43523 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 0.43523 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8882 mas, bmaj=1.075 mas, bpa=11.76 degrees ! Estimated noise=1169.66 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 = 0.00517431 Jy ! Component: 100 - total flux cleaned = 0.00750157 Jy ! Component: 150 - total flux cleaned = 0.00842746 Jy ! Component: 200 - total flux cleaned = 0.00849623 Jy ! Total flux subtracted in 200 components = 0.00849623 Jy ! Clean residual min=-0.002974 max=0.002628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.443726 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.443726 Jy ! Inverting map 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 ! Estimated beam: bmin=1.955 mas, bmaj=2.214 mas, bpa=32.19 degrees ! Estimated noise=1642.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388255 Jy ! Component: 100 - total flux cleaned = 0.000387272 Jy ! Component: 150 - total flux cleaned = 0.000512469 Jy ! Component: 200 - total flux cleaned = 0.000671792 Jy ! Total flux subtracted in 200 components = 0.000671792 Jy ! Clean residual min=-0.002879 max=0.003170 Jy/beam ! Clean residual mean=-0.000003 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.444398 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 = 8.99214e-05 Jy ! Component: 100 - total flux cleaned = 0.000168337 Jy ! Component: 150 - total flux cleaned = 0.000168841 Jy ! Component: 200 - total flux cleaned = 0.000152777 Jy ! Total flux subtracted in 200 components = 0.000152777 Jy ! Clean residual min=-0.002888 max=0.003083 Jy/beam ! Clean residual mean=-0.000003 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.444551 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.444551 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8882 mas, bmaj=1.075 mas, bpa=11.76 degrees ! Estimated noise=1169.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198424 Jy ! Component: 100 - total flux cleaned = 0.00019941 Jy ! Component: 150 - total flux cleaned = 0.000198486 Jy ! Component: 200 - total flux cleaned = 0.000117643 Jy ! Total flux subtracted in 200 components = 0.000117643 Jy ! Clean residual min=-0.002835 max=0.002750 Jy/beam ! Clean residual mean=-0.000000 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.444669 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.444669 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=0.098924Jy sigma=0.000638 ! Fit after self-cal, rms=0.098923Jy sigma=0.000638 wmodel J1302+5748_X_2017_01_21_pus_map.mod ! Writing 46 model components to file: J1302+5748_X_2017_01_21_pus_map.mod wobs J1302+5748_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1302+5748_X_2017_01_21_pus_uvs.fits wwins J1302+5748_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1302+5748_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295515 Jy ! Component: 100 - total flux cleaned = -0.000480555 Jy ! Component: 150 - total flux cleaned = -0.000479304 Jy ! Component: 200 - total flux cleaned = -0.000561461 Jy ! Component: 250 - total flux cleaned = -0.000722613 Jy ! Component: 300 - total flux cleaned = -0.000878504 Jy ! Component: 350 - total flux cleaned = -0.000991609 Jy ! Component: 400 - total flux cleaned = -0.00102836 Jy ! Component: 450 - total flux cleaned = -0.001172 Jy ! Component: 500 - total flux cleaned = -0.00127676 Jy ! Component: 550 - total flux cleaned = -0.0014805 Jy ! Component: 600 - total flux cleaned = -0.00151408 Jy ! Component: 650 - total flux cleaned = -0.00164479 Jy ! Component: 700 - total flux cleaned = -0.0017398 Jy ! Component: 750 - total flux cleaned = -0.00183278 Jy ! Component: 800 - total flux cleaned = -0.00192394 Jy ! Component: 850 - total flux cleaned = -0.00189354 Jy ! Component: 900 - total flux cleaned = -0.00189411 Jy ! Component: 950 - total flux cleaned = -0.00192396 Jy ! Component: 1000 - total flux cleaned = -0.00186732 Jy ! Component: 1050 - total flux cleaned = -0.00192409 Jy ! Component: 1100 - total flux cleaned = -0.0018965 Jy ! Component: 1150 - total flux cleaned = -0.00197841 Jy ! Component: 1200 - total flux cleaned = -0.00208537 Jy ! Component: 1250 - total flux cleaned = -0.00208526 Jy ! Component: 1300 - total flux cleaned = -0.0021632 Jy ! Component: 1350 - total flux cleaned = -0.00226571 Jy ! Component: 1400 - total flux cleaned = -0.00229114 Jy ! Component: 1450 - total flux cleaned = -0.00236595 Jy ! Component: 1500 - total flux cleaned = -0.00236576 Jy ! Component: 1550 - total flux cleaned = -0.00238998 Jy ! Component: 1600 - total flux cleaned = -0.00241371 Jy ! Component: 1650 - total flux cleaned = -0.00246139 Jy ! Component: 1700 - total flux cleaned = -0.00255531 Jy ! Component: 1750 - total flux cleaned = -0.00246213 Jy ! Component: 1800 - total flux cleaned = -0.00248516 Jy ! Component: 1850 - total flux cleaned = -0.00250735 Jy ! Component: 1900 - total flux cleaned = -0.00246258 Jy ! Component: 1950 - total flux cleaned = -0.00244089 Jy ! Component: 2000 - total flux cleaned = -0.00239759 Jy ! Total flux subtracted in 2048 components = -0.00241912 Jy ! Clean residual min=-0.001397 max=0.001108 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.442249 Jy keep ! Adding 154 model components to the UV plane model. ! The established model now contains 200 components and 0.44225 Jy ![Exited script file: muppet] wmap "J1302+5748_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8882 x 1.075 at 11.76 degrees (North through East) ! Clean map min=-0.0022656 max=0.42438 Jy/beam ! Writing clean map to FITS file: J1302+5748_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 0.424378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000383431 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271054 0.271054 0.542108 1.08422 2.16843 4.33686 8.67372 17.3474 34.6949 69.3898 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.424 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8882 x 1.075 at 11.76 degrees (North through East) ! Clean map min=-0.0022656 max=0.42438 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 J1302+5748_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:32 2019