! Started logfile: J1418+1541_X_2017_07_09_pus_uvs.log on Wed May 8 15:26:15 2019 obs J1418+1541_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1418+1541_X_2017_07_09_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974228 visibilities/baseline/integration-bin. ! Found source: J1418+1541 ! ! 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 979 lines of history. ! ! Reading 75756 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 J1418+1541_X_2017_07_09_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.988829Jy sigma=0.008449 ! Fit after self-cal, rms=0.957450Jy sigma=0.008195 ! 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=0.6893 mas, bmaj=1.625 mas, bpa=0.4149 degrees ! Estimated noise=603.419 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 = 0.0353594 Jy ! Component: 100 - total flux cleaned = 0.0435255 Jy ! Total flux subtracted in 100 components = 0.0435255 Jy ! Clean residual min=-0.002104 max=0.002980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0435255 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0435255 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=0.079277Jy sigma=0.000644 ! Fit after self-cal, rms=0.078536Jy sigma=0.000638 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348556 Jy ! Component: 100 - total flux cleaned = 0.00478743 Jy ! Total flux subtracted in 100 components = 0.00478743 Jy ! Clean residual min=-0.001609 max=0.001774 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0483129 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0483129 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=0.078399Jy sigma=0.000637 ! Fit after self-cal, rms=0.078391Jy sigma=0.000637 ! 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=0.8666 mas, bmaj=1.923 mas, bpa=0.3527 degrees ! Estimated noise=304.072 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 = 0.000139802 Jy ! Component: 100 - total flux cleaned = 0.000154713 Jy ! Component: 150 - total flux cleaned = 0.000181336 Jy ! Component: 200 - total flux cleaned = 0.00019317 Jy ! Total flux subtracted in 200 components = 0.00019317 Jy ! Clean residual min=-0.001220 max=0.001296 Jy/beam ! Clean residual mean=-0.000005 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0485061 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0485061 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=0.078385Jy sigma=0.000637 ! Fit after self-cal, rms=0.078382Jy sigma=0.000637 ! 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 0.98 FD 0.98 HN 0.98 KP 0.97 ! LA 1.11 MK 1.08 NL 0.96 OV 1.00 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.05 KP 1.00 ! LA 1.12 MK 1.02 NL 1.04 OV 1.05 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 0.97 ! LA 1.18 MK 1.09 NL 1.03 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.06 ! LA 1.14 MK 1.00 NL 1.00 OV 1.04 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.96 ! LA 1.13 MK 1.06 NL 1.03 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.01 KP 0.96 ! LA 1.11 MK 1.01 NL 0.99 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.02 KP 0.97 ! LA 1.12 MK 1.06 NL 0.98 OV 0.98 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 1.00 ! LA 1.10 MK 1.03 NL 1.00 OV 0.97 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.94 KP 0.95 ! LA 1.15 MK 1.00 NL 1.04 OV 0.96 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.95 ! LA 1.08 MK 0.95 NL 1.00 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 0.93 KP 0.96 ! LA 1.04 MK 0.94 NL 1.00 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.87 HN 0.92 KP 0.89 ! LA 1.08 MK 0.89 NL 0.93 OV 0.92 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.078382Jy sigma=0.000637 ! Fit after self-cal, rms=0.077679Jy sigma=0.000636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8697 mas, bmaj=1.92 mas, bpa=0.2451 degrees ! Estimated noise=305.763 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 = 0.000468288 Jy ! Component: 100 - total flux cleaned = 0.000598951 Jy ! Component: 150 - total flux cleaned = 0.000645329 Jy ! Component: 200 - total flux cleaned = 0.000658341 Jy ! Total flux subtracted in 200 components = 0.000658341 Jy ! Clean residual min=-0.001208 max=0.001051 Jy/beam ! Clean residual mean=-0.000008 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0491644 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0491644 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=0.077674Jy sigma=0.000636 ! Fit after self-cal, rms=0.077674Jy sigma=0.000636 ! 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=0.077674Jy sigma=0.000636 ! Fit after self-cal, rms=0.078288Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8711 mas, bmaj=1.921 mas, bpa=0.2275 degrees ! Estimated noise=307.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286387 Jy ! Component: 100 - total flux cleaned = 0.000335063 Jy ! Component: 150 - total flux cleaned = 0.000362124 Jy ! Component: 200 - total flux cleaned = 0.000374266 Jy ! Total flux subtracted in 200 components = 0.000374266 Jy ! Clean residual min=-0.000698 max=0.000713 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0495387 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0495387 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=0.078286Jy sigma=0.000635 ! Fit after self-cal, rms=0.078342Jy sigma=0.000634 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 = 1.92771e-05 Jy ! Component: 100 - total flux cleaned = 3.16254e-05 Jy ! Component: 150 - total flux cleaned = 3.73205e-05 Jy ! Component: 200 - total flux cleaned = 5.29919e-05 Jy ! Total flux subtracted in 200 components = 5.29919e-05 Jy ! Clean residual min=-0.000692 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0495917 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0495917 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=0.078341Jy sigma=0.000634 ! Fit after self-cal, rms=0.078341Jy sigma=0.000634 ! 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=0.078341Jy sigma=0.000634 ! Fit after self-cal, rms=0.079373Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.872 mas, bmaj=1.922 mas, bpa=0.2643 degrees ! Estimated noise=307.816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.1136e-05 Jy ! Component: 100 - total flux cleaned = -2.5538e-05 Jy ! Component: 150 - total flux cleaned = -1.56847e-05 Jy ! Component: 200 - total flux cleaned = -6.93334e-06 Jy ! Total flux subtracted in 200 components = -6.93334e-06 Jy ! Clean residual min=-0.000674 max=0.000649 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0495847 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0495847 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=0.079372Jy sigma=0.000634 ! Fit after self-cal, rms=0.079414Jy sigma=0.000634 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 = -2.93001e-05 Jy ! Component: 100 - total flux cleaned = -2.50812e-05 Jy ! Component: 150 - total flux cleaned = -1.70666e-05 Jy ! Component: 200 - total flux cleaned = -6.0031e-06 Jy ! Total flux subtracted in 200 components = -6.0031e-06 Jy ! Clean residual min=-0.000684 max=0.000668 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0495787 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0495787 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=0.079413Jy sigma=0.000634 ! Fit after self-cal, rms=0.079412Jy sigma=0.000634 ! 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=0.079412Jy sigma=0.000634 ! Fit after self-cal, rms=0.079756Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.043 mas, bmaj=2.885 mas, bpa=-3.26 degrees ! Estimated noise=400.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.41453e-05 Jy ! Component: 100 - total flux cleaned = -9.36014e-05 Jy ! Component: 150 - total flux cleaned = -0.000106748 Jy ! Component: 200 - total flux cleaned = -0.000120547 Jy ! Total flux subtracted in 200 components = -0.000120547 Jy ! Clean residual min=-0.000824 max=0.000781 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0494582 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 0.0494582 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=0.079756Jy sigma=0.000634 ! Fit after self-cal, rms=0.079766Jy sigma=0.000634 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 = 2.62063e-05 Jy ! Component: 100 - total flux cleaned = 1.31894e-05 Jy ! Component: 150 - total flux cleaned = 2.60331e-06 Jy ! Component: 200 - total flux cleaned = -4.45937e-06 Jy ! Total flux subtracted in 200 components = -4.45937e-06 Jy ! Clean residual min=-0.000797 max=0.000790 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0494537 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0494537 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=0.079766Jy sigma=0.000634 ! Fit after self-cal, rms=0.079766Jy sigma=0.000634 ! 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=0.8728 mas, bmaj=1.922 mas, bpa=0.249 degrees ! Estimated noise=308.027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8728 x 1.922 at 0.249 degrees (North through East) ! Clean map min=-0.00063159 max=0.047184 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=0.6978 mas, bmaj=1.622 mas, bpa=0.4771 degrees ! Estimated noise=604.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0362826 Jy ! Component: 100 - total flux cleaned = 0.0446047 Jy ! Component: 150 - total flux cleaned = 0.0475018 Jy ! Component: 200 - total flux cleaned = 0.0487577 Jy ! Total flux subtracted in 200 components = 0.0487577 Jy ! Clean residual min=-0.001323 max=0.001256 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0487577 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0487577 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8728 mas, bmaj=1.922 mas, bpa=0.249 degrees ! Estimated noise=308.027 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 = 0.000619979 Jy ! Component: 100 - total flux cleaned = 0.000761589 Jy ! Component: 150 - total flux cleaned = 0.000828382 Jy ! Component: 200 - total flux cleaned = 0.000829237 Jy ! Total flux subtracted in 200 components = 0.000829237 Jy ! Clean residual min=-0.000708 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.049587 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.049587 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=2.043 mas, bmaj=2.885 mas, bpa=-3.26 degrees ! Estimated noise=400.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.81629e-05 Jy ! Component: 100 - total flux cleaned = -6.17902e-05 Jy ! Component: 150 - total flux cleaned = -8.70982e-05 Jy ! Component: 200 - total flux cleaned = -0.000106044 Jy ! Total flux subtracted in 200 components = -0.000106044 Jy ! Clean residual min=-0.000800 max=0.000809 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0494809 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 = 3.80669e-06 Jy ! Component: 100 - total flux cleaned = 6.60888e-08 Jy ! Component: 150 - total flux cleaned = -3.46387e-06 Jy ! Component: 200 - total flux cleaned = -3.55565e-06 Jy ! Total flux subtracted in 200 components = -3.55565e-06 Jy ! Clean residual min=-0.000799 max=0.000803 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0494774 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0494774 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8728 mas, bmaj=1.922 mas, bpa=0.249 degrees ! Estimated noise=308.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169104 Jy ! Component: 100 - total flux cleaned = 0.000199301 Jy ! Component: 150 - total flux cleaned = 0.000187044 Jy ! Component: 200 - total flux cleaned = 0.000181805 Jy ! Total flux subtracted in 200 components = 0.000181805 Jy ! Clean residual min=-0.000705 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0496592 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0496592 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=0.079766Jy sigma=0.000634 ! Fit after self-cal, rms=0.079768Jy sigma=0.000634 wmodel J1418+1541_X_2017_07_09_pus_map.mod ! Writing 35 model components to file: J1418+1541_X_2017_07_09_pus_map.mod wobs J1418+1541_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1418+1541_X_2017_07_09_pus_uvs.fits wwins J1418+1541_X_2017_07_09_pus_map.win ! wwins: Wrote 1 windows to J1418+1541_X_2017_07_09_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 = -5.40681e-05 Jy ! Component: 100 - total flux cleaned = -7.70416e-05 Jy ! Component: 150 - total flux cleaned = -5.50831e-05 Jy ! Component: 200 - total flux cleaned = -7.6612e-05 Jy ! Component: 250 - total flux cleaned = -0.000107552 Jy ! Component: 300 - total flux cleaned = -0.000117575 Jy ! Component: 350 - total flux cleaned = -0.00010765 Jy ! Component: 400 - total flux cleaned = -0.000107709 Jy ! Component: 450 - total flux cleaned = -0.000117144 Jy ! Component: 500 - total flux cleaned = -0.000135719 Jy ! Component: 550 - total flux cleaned = -0.000135692 Jy ! Component: 600 - total flux cleaned = -0.000135732 Jy ! Component: 650 - total flux cleaned = -0.00014443 Jy ! Component: 700 - total flux cleaned = -0.000178365 Jy ! Component: 750 - total flux cleaned = -0.00016135 Jy ! Component: 800 - total flux cleaned = -0.000169685 Jy ! Component: 850 - total flux cleaned = -0.000186023 Jy ! Component: 900 - total flux cleaned = -0.000202133 Jy ! Component: 950 - total flux cleaned = -0.000210031 Jy ! Component: 1000 - total flux cleaned = -0.000202211 Jy ! Component: 1050 - total flux cleaned = -0.000202164 Jy ! Component: 1100 - total flux cleaned = -0.00020211 Jy ! Component: 1150 - total flux cleaned = -0.000164284 Jy ! Component: 1200 - total flux cleaned = -0.000149428 Jy ! Component: 1250 - total flux cleaned = -0.000134703 Jy ! Component: 1300 - total flux cleaned = -8.36234e-05 Jy ! Component: 1350 - total flux cleaned = -8.36302e-05 Jy ! Component: 1400 - total flux cleaned = -6.20268e-05 Jy ! Component: 1450 - total flux cleaned = -1.24258e-05 Jy ! Component: 1500 - total flux cleaned = 1.56756e-05 Jy ! Component: 1550 - total flux cleaned = 1.57145e-05 Jy ! Component: 1600 - total flux cleaned = 7.78161e-05 Jy ! Component: 1650 - total flux cleaned = 0.000118767 Jy ! Component: 1700 - total flux cleaned = 9.16365e-05 Jy ! Component: 1750 - total flux cleaned = 0.000145571 Jy ! Component: 1800 - total flux cleaned = 0.000172236 Jy ! Component: 1850 - total flux cleaned = 0.000178841 Jy ! Component: 1900 - total flux cleaned = 0.000185483 Jy ! Component: 1950 - total flux cleaned = 0.00020517 Jy ! Component: 2000 - total flux cleaned = 0.000237587 Jy ! Total flux subtracted in 2048 components = 0.000282598 Jy ! Clean residual min=-0.000402 max=0.000344 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0499418 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 190 components and 0.0499417 Jy ![Exited script file: muppet] wmap "J1418+1541_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8728 x 1.922 at 0.249 degrees (North through East) ! Clean map min=-0.00055051 max=0.047025 Jy/beam ! Writing clean map to FITS file: J1418+1541_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0470255 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124017 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.791172 0.791172 1.58234 3.16469 6.32937 12.6587 25.3175 50.635 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8728 x 1.922 at 0.249 degrees (North through East) ! Clean map min=-0.00055051 max=0.047025 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 J1418+1541_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:26:19 2019