! Started logfile: J1419+5423_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:12:45 2016 obs J1419+5423_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1419+5423_X_2014_08_05_pus_uva.fits ! AN table 1: 33 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.712458 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 418 lines of history. ! ! Reading 12696 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 J1419+5423_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.380131Jy sigma=0.004235 ! Fit after self-cal, rms=0.356450Jy sigma=0.003945 ! 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=0.9648 mas, bmaj=2.239 mas, bpa=50.86 degrees ! Estimated noise=862.438 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 = 0.941068 Jy ! Component: 100 - total flux cleaned = 1.1727 Jy ! Total flux subtracted in 100 components = 1.1727 Jy ! Clean residual min=-0.053198 max=0.092883 Jy/beam ! Clean residual mean=-0.000237 rms=0.016966 Jy/beam ! Combined flux in latest and established models = 1.1727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.1727 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=0.257607Jy sigma=0.002728 ! Fit after self-cal, rms=0.257577Jy sigma=0.002727 ! 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=1.252 mas, bmaj=2.416 mas, bpa=52.15 degrees ! Estimated noise=590.192 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 = 0.110559 Jy ! Component: 100 - total flux cleaned = 0.159521 Jy ! Component: 150 - total flux cleaned = 0.185372 Jy ! Component: 200 - total flux cleaned = 0.199329 Jy ! Total flux subtracted in 200 components = 0.199329 Jy ! Clean residual min=-0.053730 max=0.047842 Jy/beam ! Clean residual mean=0.000652 rms=0.013988 Jy/beam ! Combined flux in latest and established models = 1.37203 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 30 components and 1.37203 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=0.207028Jy sigma=0.002206 ! Fit after self-cal, rms=0.207030Jy sigma=0.002206 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.08 KP 0.93 ! LA 1.05 MK 1.00* NL 0.96 OV 1.00 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.10 KP 0.88 ! LA 1.05 MK 1.00* NL 0.96 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.11 KP 0.83 ! LA 1.07 MK 1.00* NL 0.97 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.09 KP 0.80 ! LA 1.07 MK 1.00* NL 0.96 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.05 KP 0.75 ! LA 1.06 MK 1.00* NL 0.97 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.10 KP 0.75 ! LA 1.07 MK 1.00* NL 0.98 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.25 HN 1.23 KP 0.81 ! LA 1.14 MK 1.00* NL 1.02 OV 1.08 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.15 KP 0.75 ! LA 1.06 MK 1.00* NL 0.97 OV 1.04 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.14 KP 0.77 ! LA 1.07 MK 1.00* NL 0.98 OV 1.05 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.13 KP 0.80 ! LA 1.09 MK 1.00* NL 0.99 OV 1.04 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.12 KP 0.84 ! LA 1.08 MK 1.00* NL 1.00 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.11 KP 0.87 ! LA 1.07 MK 1.00* NL 0.98 OV 1.03 ! PT 1.02 SC 1.02 ! ! ! Fit before self-cal, rms=0.207030Jy sigma=0.002206 ! Fit after self-cal, rms=0.086269Jy sigma=0.000885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=2.434 mas, bpa=52.42 degrees ! Estimated noise=591.254 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 = -0.0123499 Jy ! Component: 100 - total flux cleaned = -0.0129637 Jy ! Component: 150 - total flux cleaned = -0.0134677 Jy ! Component: 200 - total flux cleaned = -0.0138944 Jy ! Total flux subtracted in 200 components = -0.0138944 Jy ! Clean residual min=-0.010869 max=0.009571 Jy/beam ! Clean residual mean=-0.000175 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 1.35814 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 1.35814 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=0.083821Jy sigma=0.000859 ! Fit after self-cal, rms=0.083848Jy sigma=0.000858 ! 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=0.083848Jy sigma=0.000858 ! Fit after self-cal, rms=0.079530Jy sigma=0.000815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.261 mas, bmaj=2.441 mas, bpa=52.18 degrees ! Estimated noise=590.567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0080427 Jy ! Component: 100 - total flux cleaned = -0.00939104 Jy ! Component: 150 - total flux cleaned = -0.0102699 Jy ! Component: 200 - total flux cleaned = -0.0109513 Jy ! Total flux subtracted in 200 components = -0.0109513 Jy ! Clean residual min=-0.007699 max=0.008121 Jy/beam ! Clean residual mean=-0.000112 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 1.34718 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 1.34718 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=0.078429Jy sigma=0.000804 ! Fit after self-cal, rms=0.078428Jy sigma=0.000804 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 = -0.00050117 Jy ! Component: 100 - total flux cleaned = -0.000647922 Jy ! Component: 150 - total flux cleaned = -0.000835519 Jy ! Component: 200 - total flux cleaned = -0.000723608 Jy ! Total flux subtracted in 200 components = -0.000723608 Jy ! Clean residual min=-0.007548 max=0.007909 Jy/beam ! Clean residual mean=-0.000114 rms=0.001931 Jy/beam ! Combined flux in latest and established models = 1.34646 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 1.34646 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=0.078301Jy sigma=0.000803 ! Fit after self-cal, rms=0.078292Jy sigma=0.000803 ! 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=0.078292Jy sigma=0.000803 ! Fit after self-cal, rms=0.077938Jy sigma=0.000798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=2.446 mas, bpa=52.18 degrees ! Estimated noise=590.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00507148 Jy ! Component: 100 - total flux cleaned = -0.00607675 Jy ! Component: 150 - total flux cleaned = -0.00676984 Jy ! Component: 200 - total flux cleaned = -0.00742016 Jy ! Total flux subtracted in 200 components = -0.00742016 Jy ! Clean residual min=-0.006302 max=0.007494 Jy/beam ! Clean residual mean=-0.000099 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 1.33904 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 1.33904 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=0.077434Jy sigma=0.000794 ! Fit after self-cal, rms=0.077431Jy sigma=0.000794 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 (5.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722462 Jy ! Component: 100 - total flux cleaned = 0.011506 Jy ! Component: 150 - total flux cleaned = 0.0141049 Jy ! Component: 200 - total flux cleaned = 0.015095 Jy ! Total flux subtracted in 200 components = 0.015095 Jy ! Clean residual min=-0.005805 max=0.004413 Jy/beam ! Clean residual mean=-0.000045 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 1.35414 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 88 components and 1.35414 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=0.076647Jy sigma=0.000784 ! Fit after self-cal, rms=0.076596Jy sigma=0.000783 ! 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=0.076596Jy sigma=0.000783 ! Fit after self-cal, rms=0.076381Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.465 mas, bmaj=3.035 mas, bpa=67.07 degrees ! Estimated noise=647.332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160313 Jy ! Component: 100 - total flux cleaned = 0.00215762 Jy ! Component: 150 - total flux cleaned = 0.00281871 Jy ! Component: 200 - total flux cleaned = 0.00330598 Jy ! Total flux subtracted in 200 components = 0.00330598 Jy ! Clean residual min=-0.004537 max=0.005435 Jy/beam ! Clean residual mean=-0.000017 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 1.35744 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 1.35744 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=0.076125Jy sigma=0.000778 ! Fit after self-cal, rms=0.076116Jy sigma=0.000778 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 = 0.000999351 Jy ! Component: 100 - total flux cleaned = 0.0011793 Jy ! Component: 150 - total flux cleaned = 0.00121655 Jy ! Component: 200 - total flux cleaned = 0.00128365 Jy ! Total flux subtracted in 200 components = 0.00128365 Jy ! Clean residual min=-0.004496 max=0.005154 Jy/beam ! Clean residual mean=-0.000009 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 1.35872 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 1.35872 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=0.076057Jy sigma=0.000778 ! Fit after self-cal, rms=0.076055Jy sigma=0.000778 ! 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=1.266 mas, bmaj=2.448 mas, bpa=52.2 degrees ! Estimated noise=590.277 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.266 x 2.448 at 52.2 degrees (North through East) ! Clean map min=-0.0045878 max=1.2355 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076055Jy sigma=0.000778 ! Fit after self-cal, rms=0.070959Jy sigma=0.000716 ! Inverting map and beam ! Estimated beam: bmin=1.267 mas, bmaj=2.449 mas, bpa=52.2 degrees ! Estimated noise=589.534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238311 Jy ! Component: 100 - total flux cleaned = -0.00296001 Jy ! Component: 150 - total flux cleaned = -0.00323276 Jy ! Component: 200 - total flux cleaned = -0.00335708 Jy ! Total flux subtracted in 200 components = -0.00335708 Jy ! Clean residual min=-0.004350 max=0.004073 Jy/beam ! Clean residual mean=-0.000009 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 1.35537 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 132 components and 1.35537 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=0.070720Jy sigma=0.000714 ! Fit after self-cal, rms=0.070715Jy sigma=0.000714 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210412 Jy ! Component: 100 - total flux cleaned = 5.72835e-05 Jy ! Component: 150 - total flux cleaned = 1.07358e-05 Jy ! Component: 200 - total flux cleaned = 1.05767e-05 Jy ! Total flux subtracted in 200 components = 1.05767e-05 Jy ! Clean residual min=-0.004375 max=0.003946 Jy/beam ! Clean residual mean=-0.000008 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 1.35538 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 1.35538 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=0.070638Jy sigma=0.000714 ! Fit after self-cal, rms=0.070637Jy sigma=0.000714 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070637Jy sigma=0.000714 ! Fit after self-cal, rms=0.070599Jy sigma=0.000713 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=0.9748 mas, bmaj=2.274 mas, bpa=51.07 degrees ! Estimated noise=864.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.943091 Jy ! Component: 100 - total flux cleaned = 1.16635 Jy ! Component: 150 - total flux cleaned = 1.25259 Jy ! Component: 200 - total flux cleaned = 1.28888 Jy ! Total flux subtracted in 200 components = 1.28888 Jy ! Clean residual min=-0.007039 max=0.015353 Jy/beam ! Clean residual mean=-0.000143 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 1.28888 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.28888 Jy ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=2.45 mas, bpa=52.2 degrees ! Estimated noise=589.415 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 = 0.0199285 Jy ! Component: 100 - total flux cleaned = 0.0304214 Jy ! Component: 150 - total flux cleaned = 0.0372811 Jy ! Component: 200 - total flux cleaned = 0.0422743 Jy ! Total flux subtracted in 200 components = 0.0422743 Jy ! Clean residual min=-0.005063 max=0.004275 Jy/beam ! Clean residual mean=-0.000070 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 1.33115 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 59 components and 1.33115 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=2.468 mas, bmaj=3.038 mas, bpa=67.13 degrees ! Estimated noise=645.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504114 Jy ! Component: 100 - total flux cleaned = 0.00877551 Jy ! Component: 150 - total flux cleaned = 0.0116813 Jy ! Component: 200 - total flux cleaned = 0.0139867 Jy ! Total flux subtracted in 200 components = 0.0139867 Jy ! Clean residual min=-0.004321 max=0.005165 Jy/beam ! Clean residual mean=-0.000037 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 1.34514 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018476 Jy ! Component: 100 - total flux cleaned = 0.00334461 Jy ! Component: 150 - total flux cleaned = 0.00456351 Jy ! Component: 200 - total flux cleaned = 0.0053745 Jy ! Total flux subtracted in 200 components = 0.0053745 Jy ! Clean residual min=-0.004104 max=0.005156 Jy/beam ! Clean residual mean=-0.000008 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 1.35051 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 115 components and 1.35051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=2.45 mas, bpa=52.2 degrees ! Estimated noise=589.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532036 Jy ! Component: 100 - total flux cleaned = 0.000594034 Jy ! Component: 150 - total flux cleaned = 0.000812405 Jy ! Component: 200 - total flux cleaned = 0.000914017 Jy ! Total flux subtracted in 200 components = 0.000914017 Jy ! Clean residual min=-0.004318 max=0.004040 Jy/beam ! Clean residual mean=-0.000005 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 1.35143 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 129 components and 1.35143 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=0.070478Jy sigma=0.000712 ! Fit after self-cal, rms=0.070467Jy sigma=0.000712 wmodel J1419+5423_X_2014_08_05_pus_map.mod ! Writing 129 model components to file: J1419+5423_X_2014_08_05_pus_map.mod wobs J1419+5423_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1419+5423_X_2014_08_05_pus_uvs.fits wwins J1419+5423_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1419+5423_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100141 Jy ! Component: 100 - total flux cleaned = -0.00161367 Jy ! Component: 150 - total flux cleaned = -0.00217631 Jy ! Component: 200 - total flux cleaned = -0.00275637 Jy ! Component: 250 - total flux cleaned = -0.0031906 Jy ! Component: 300 - total flux cleaned = -0.00344679 Jy ! Component: 350 - total flux cleaned = -0.00369176 Jy ! Component: 400 - total flux cleaned = -0.00387748 Jy ! Component: 450 - total flux cleaned = -0.00396613 Jy ! Component: 500 - total flux cleaned = -0.00400979 Jy ! Component: 550 - total flux cleaned = -0.00426347 Jy ! Component: 600 - total flux cleaned = -0.0044682 Jy ! Component: 650 - total flux cleaned = -0.00470851 Jy ! Component: 700 - total flux cleaned = -0.00501974 Jy ! Component: 750 - total flux cleaned = -0.00528482 Jy ! Component: 800 - total flux cleaned = -0.00558161 Jy ! Component: 850 - total flux cleaned = -0.00590763 Jy ! Component: 900 - total flux cleaned = -0.00622489 Jy ! Component: 950 - total flux cleaned = -0.00646581 Jy ! Component: 1000 - total flux cleaned = -0.00676861 Jy ! Component: 1050 - total flux cleaned = -0.00699928 Jy ! Component: 1100 - total flux cleaned = -0.00741767 Jy ! Component: 1150 - total flux cleaned = -0.00773303 Jy ! Component: 1200 - total flux cleaned = -0.00804171 Jy ! Component: 1250 - total flux cleaned = -0.00834402 Jy ! Component: 1300 - total flux cleaned = -0.00867006 Jy ! Component: 1350 - total flux cleaned = -0.00893136 Jy ! Component: 1400 - total flux cleaned = -0.00930146 Jy ! Component: 1450 - total flux cleaned = -0.00955346 Jy ! Component: 1500 - total flux cleaned = -0.0099111 Jy ! Component: 1550 - total flux cleaned = -0.0101809 Jy ! Component: 1600 - total flux cleaned = -0.0104727 Jy ! Component: 1650 - total flux cleaned = -0.0107328 Jy ! Component: 1700 - total flux cleaned = -0.0110148 Jy ! Component: 1750 - total flux cleaned = -0.0112676 Jy ! Component: 1800 - total flux cleaned = -0.0114913 Jy ! Component: 1850 - total flux cleaned = -0.0118087 Jy ! Component: 1900 - total flux cleaned = -0.0120245 Jy ! Component: 1950 - total flux cleaned = -0.0122372 Jy ! Component: 2000 - total flux cleaned = -0.0124696 Jy ! Total flux subtracted in 2048 components = -0.0125845 Jy ! Clean residual min=-0.001399 max=0.001212 Jy/beam ! Clean residual mean=0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 1.33884 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 287 components and 1.33884 Jy ![Exited script file: muppet] wmap "J1419+5423_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.268 x 2.45 at 52.2 degrees (North through East) ! Clean map min=-0.0034262 max=1.2377 Jy/beam ! Writing clean map to FITS file: J1419+5423_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.2377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00048117 device "J1419+5423_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1419+5423_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116629 0.116629 0.233257 0.466514 0.933028 1.86606 3.73211 7.46423 14.9285 29.8569 59.7138 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.237 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.268 x 2.45 at 52.2 degrees (North through East) ! Clean map min=-0.0034262 max=1.2377 Jy/beam quit ! Quitting program ! Log file J1419+5423_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:12:46 2016