! Started logfile: J1351+0830_X_2017_07_09_pus_uvs.log on Wed May 8 15:25:56 2019 obs J1351+0830_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1351+0830_X_2017_07_09_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903835 visibilities/baseline/integration-bin. ! Found source: J1351+0830 ! ! 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 55152 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 J1351+0830_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.654308Jy sigma=0.005574 ! Fit after self-cal, rms=0.615260Jy sigma=0.005254 ! 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=0.6815 mas, bmaj=1.68 mas, bpa=-1.101 degrees ! Estimated noise=627.889 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 = 0.296967 Jy ! Component: 100 - total flux cleaned = 0.364362 Jy ! Total flux subtracted in 100 components = 0.364362 Jy ! Clean residual min=-0.007715 max=0.024643 Jy/beam ! Clean residual mean=-0.000027 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 0.364362 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.364362 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=0.096094Jy sigma=0.000807 ! Fit after self-cal, rms=0.096085Jy sigma=0.000807 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268274 Jy ! Component: 100 - total flux cleaned = 0.0418816 Jy ! Total flux subtracted in 100 components = 0.0418816 Jy ! Clean residual min=-0.006379 max=0.014613 Jy/beam ! Clean residual mean=-0.000006 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.406243 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.406243 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=0.085907Jy sigma=0.000710 ! Fit after self-cal, rms=0.085843Jy sigma=0.000710 ! Inverting map ! Added new window around map position (0, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132404 Jy ! Component: 100 - total flux cleaned = 0.0207925 Jy ! Total flux subtracted in 100 components = 0.0207925 Jy ! Clean residual min=-0.004988 max=0.005152 Jy/beam ! Clean residual mean=0.000001 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.427036 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.427036 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=0.083235Jy sigma=0.000685 ! Fit after self-cal, rms=0.083153Jy sigma=0.000685 ! 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=0.8298 mas, bmaj=1.943 mas, bpa=-0.7926 degrees ! Estimated noise=354.05 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 = 0.00846753 Jy ! Component: 100 - total flux cleaned = 0.0135576 Jy ! Component: 150 - total flux cleaned = 0.0169912 Jy ! Component: 200 - total flux cleaned = 0.0194079 Jy ! Total flux subtracted in 200 components = 0.0194079 Jy ! Clean residual min=-0.004576 max=0.004003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.446444 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 58 components and 0.446444 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=0.082261Jy sigma=0.000676 ! Fit after self-cal, rms=0.082230Jy sigma=0.000676 ! 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 0.99 HN 1.00 KP 1.01 ! LA 0.97 MK 0.98 NL 0.97 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.03 ! LA 0.97 MK 0.97 NL 0.97 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 1.01 ! LA 1.00 MK 0.99 NL 0.96 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.96 KP 0.99 ! LA 0.99 MK 1.01 NL 0.97 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.00 ! LA 1.00 MK 1.00 NL 0.96 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 1.01 ! LA 0.98 MK 1.03 NL 0.96 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.01 ! LA 0.99 MK 1.13 NL 0.96 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 1.00 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 1.01 ! LA 1.00 MK 1.12 NL 0.97 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 0.99 ! LA 0.98 MK 0.99 NL 0.97 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.082230Jy sigma=0.000676 ! Fit after self-cal, rms=0.082214Jy sigma=0.000667 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8336 mas, bmaj=1.947 mas, bpa=-0.8268 degrees ! Estimated noise=353.704 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292767 Jy ! Component: 100 - total flux cleaned = 0.00468307 Jy ! Component: 150 - total flux cleaned = 0.00575747 Jy ! Component: 200 - total flux cleaned = 0.00632531 Jy ! Total flux subtracted in 200 components = 0.00632531 Jy ! Clean residual min=-0.001695 max=0.001945 Jy/beam ! Clean residual mean=0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.452769 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.452769 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=0.082088Jy sigma=0.000666 ! Fit after self-cal, rms=0.082098Jy sigma=0.000666 ! 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=0.082098Jy sigma=0.000666 ! Fit after self-cal, rms=0.081992Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8342 mas, bmaj=1.946 mas, bpa=-0.8349 degrees ! Estimated noise=353.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528407 Jy ! Component: 100 - total flux cleaned = 0.000834288 Jy ! Component: 150 - total flux cleaned = 0.000924705 Jy ! Component: 200 - total flux cleaned = 0.00105912 Jy ! Total flux subtracted in 200 components = 0.00105912 Jy ! Clean residual min=-0.001549 max=0.001317 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.453828 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.453828 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=0.081963Jy sigma=0.000660 ! Fit after self-cal, rms=0.081961Jy sigma=0.000660 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 = 0.00012386 Jy ! Component: 100 - total flux cleaned = 0.00022366 Jy ! Component: 150 - total flux cleaned = 0.000314246 Jy ! Component: 200 - total flux cleaned = 0.000336002 Jy ! Total flux subtracted in 200 components = 0.000336002 Jy ! Clean residual min=-0.001472 max=0.001281 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.454164 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.454164 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=0.081947Jy sigma=0.000660 ! Fit after self-cal, rms=0.081945Jy sigma=0.000660 ! 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=0.081945Jy sigma=0.000660 ! Fit after self-cal, rms=0.082096Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8346 mas, bmaj=1.946 mas, bpa=-0.8459 degrees ! Estimated noise=353.602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.31075e-06 Jy ! Component: 100 - total flux cleaned = -9.81094e-05 Jy ! Component: 150 - total flux cleaned = -3.98263e-05 Jy ! Component: 200 - total flux cleaned = -4.01433e-05 Jy ! Total flux subtracted in 200 components = -4.01433e-05 Jy ! Clean residual min=-0.001297 max=0.001076 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.454124 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.454124 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=0.082084Jy sigma=0.000659 ! Fit after self-cal, rms=0.082082Jy sigma=0.000659 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 = 7.41164e-05 Jy ! Component: 100 - total flux cleaned = 9.20362e-05 Jy ! Component: 150 - total flux cleaned = 0.000125292 Jy ! Component: 200 - total flux cleaned = 0.000172591 Jy ! Total flux subtracted in 200 components = 0.000172591 Jy ! Clean residual min=-0.001254 max=0.001055 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.454297 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 121 components and 0.454297 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=0.082074Jy sigma=0.000659 ! Fit after self-cal, rms=0.082073Jy sigma=0.000659 ! 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=0.082073Jy sigma=0.000659 ! Fit after self-cal, rms=0.082086Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=3.03 mas, bpa=-1.891 degrees ! Estimated noise=463.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000225731 Jy ! Component: 100 - total flux cleaned = -4.91739e-05 Jy ! Component: 150 - total flux cleaned = 4.22933e-05 Jy ! Component: 200 - total flux cleaned = 9.2669e-05 Jy ! Total flux subtracted in 200 components = 9.2669e-05 Jy ! Clean residual min=-0.001040 max=0.001018 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.454389 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.454389 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=0.082084Jy sigma=0.000659 ! Fit after self-cal, rms=0.082080Jy sigma=0.000658 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 = -6.7147e-05 Jy ! Component: 100 - total flux cleaned = -6.32898e-05 Jy ! Component: 150 - total flux cleaned = -5.40878e-05 Jy ! Component: 200 - total flux cleaned = -1.62074e-05 Jy ! Total flux subtracted in 200 components = -1.62074e-05 Jy ! Clean residual min=-0.001028 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.454373 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.454373 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=0.082081Jy sigma=0.000658 ! Fit after self-cal, rms=0.082079Jy sigma=0.000658 ! 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=0.8351 mas, bmaj=1.947 mas, bpa=-0.8624 degrees ! Estimated noise=353.612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8351 x 1.947 at -0.8624 degrees (North through East) ! Clean map min=-0.0008538 max=0.38805 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=0.6852 mas, bmaj=1.682 mas, bpa=-1.199 degrees ! Estimated noise=628.851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297358 Jy ! Component: 100 - total flux cleaned = 0.364802 Jy ! Component: 150 - total flux cleaned = 0.392162 Jy ! Component: 200 - total flux cleaned = 0.408177 Jy ! Total flux subtracted in 200 components = 0.408177 Jy ! Clean residual min=-0.003727 max=0.008341 Jy/beam ! Clean residual mean=-0.000009 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.408177 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.408177 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8351 mas, bmaj=1.947 mas, bpa=-0.8624 degrees ! Estimated noise=353.612 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 = 0.0145911 Jy ! Component: 100 - total flux cleaned = 0.023007 Jy ! Component: 150 - total flux cleaned = 0.0282565 Jy ! Component: 200 - total flux cleaned = 0.0319022 Jy ! Total flux subtracted in 200 components = 0.0319022 Jy ! Clean residual min=-0.001703 max=0.002301 Jy/beam ! Clean residual mean=-0.000006 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.440079 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 54 components and 0.440079 Jy ! Inverting map ! Added new window around map position (1.2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284739 Jy ! Component: 100 - total flux cleaned = 0.00508174 Jy ! Component: 150 - total flux cleaned = 0.00687702 Jy ! Component: 200 - total flux cleaned = 0.00833982 Jy ! Total flux subtracted in 200 components = 0.00833982 Jy ! Clean residual min=-0.001239 max=0.001214 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.448419 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 75 components and 0.448419 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=2.031 mas, bmaj=3.03 mas, bpa=-1.891 degrees ! Estimated noise=463.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178323 Jy ! Component: 100 - total flux cleaned = 0.0029276 Jy ! Component: 150 - total flux cleaned = 0.00360953 Jy ! Component: 200 - total flux cleaned = 0.00406804 Jy ! Total flux subtracted in 200 components = 0.00406804 Jy ! Clean residual min=-0.001098 max=0.000979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.452487 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 = 0.000375121 Jy ! Component: 100 - total flux cleaned = 0.000685881 Jy ! Component: 150 - total flux cleaned = 0.000873243 Jy ! Component: 200 - total flux cleaned = 0.00105193 Jy ! Total flux subtracted in 200 components = 0.00105193 Jy ! Clean residual min=-0.000977 max=0.000955 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.453539 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 128 components and 0.453539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8351 mas, bmaj=1.947 mas, bpa=-0.8624 degrees ! Estimated noise=353.612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347063 Jy ! Component: 100 - total flux cleaned = -0.000182576 Jy ! Component: 150 - total flux cleaned = -8.56985e-05 Jy ! Component: 200 - total flux cleaned = 2.29777e-06 Jy ! Total flux subtracted in 200 components = 2.29777e-06 Jy ! Clean residual min=-0.000947 max=0.001122 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.453541 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.453541 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=0.082071Jy sigma=0.000658 ! Fit after self-cal, rms=0.082065Jy sigma=0.000658 wmodel J1351+0830_X_2017_07_09_pus_map.mod ! Writing 148 model components to file: J1351+0830_X_2017_07_09_pus_map.mod wobs J1351+0830_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1351+0830_X_2017_07_09_pus_uvs.fits wwins J1351+0830_X_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J1351+0830_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 = 5.614e-05 Jy ! Component: 100 - total flux cleaned = 0.000106166 Jy ! Component: 150 - total flux cleaned = 0.000153216 Jy ! Component: 200 - total flux cleaned = 0.000183368 Jy ! Component: 250 - total flux cleaned = 0.000270977 Jy ! Component: 300 - total flux cleaned = 0.000327859 Jy ! Component: 350 - total flux cleaned = 0.000355757 Jy ! Component: 400 - total flux cleaned = 0.000383207 Jy ! Component: 450 - total flux cleaned = 0.000409853 Jy ! Component: 500 - total flux cleaned = 0.000409582 Jy ! Component: 550 - total flux cleaned = 0.000448587 Jy ! Component: 600 - total flux cleaned = 0.000486844 Jy ! Component: 650 - total flux cleaned = 0.00054967 Jy ! Component: 700 - total flux cleaned = 0.000611192 Jy ! Component: 750 - total flux cleaned = 0.000659677 Jy ! Component: 800 - total flux cleaned = 0.0007076 Jy ! Component: 850 - total flux cleaned = 0.000778294 Jy ! Component: 900 - total flux cleaned = 0.000813066 Jy ! Component: 950 - total flux cleaned = 0.000859107 Jy ! Component: 1000 - total flux cleaned = 0.00091526 Jy ! Component: 1050 - total flux cleaned = 0.000937466 Jy ! Component: 1100 - total flux cleaned = 0.000981354 Jy ! Component: 1150 - total flux cleaned = 0.00100328 Jy ! Component: 1200 - total flux cleaned = 0.00103533 Jy ! Component: 1250 - total flux cleaned = 0.0011194 Jy ! Component: 1300 - total flux cleaned = 0.00112975 Jy ! Component: 1350 - total flux cleaned = 0.00115022 Jy ! Component: 1400 - total flux cleaned = 0.00120085 Jy ! Component: 1450 - total flux cleaned = 0.00127092 Jy ! Component: 1500 - total flux cleaned = 0.00130059 Jy ! Component: 1550 - total flux cleaned = 0.00137891 Jy ! Component: 1600 - total flux cleaned = 0.00141754 Jy ! Component: 1650 - total flux cleaned = 0.00151306 Jy ! Component: 1700 - total flux cleaned = 0.00152246 Jy ! Component: 1750 - total flux cleaned = 0.00159719 Jy ! Component: 1800 - total flux cleaned = 0.00162514 Jy ! Component: 1850 - total flux cleaned = 0.00167083 Jy ! Component: 1900 - total flux cleaned = 0.00172513 Jy ! Component: 1950 - total flux cleaned = 0.00176104 Jy ! Component: 2000 - total flux cleaned = 0.00181426 Jy ! Total flux subtracted in 2048 components = 0.0018668 Jy ! Clean residual min=-0.000574 max=0.000465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.455408 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 299 components and 0.455408 Jy ![Exited script file: muppet] wmap "J1351+0830_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8351 x 1.947 at -0.8624 degrees (North through East) ! Clean map min=-0.00071165 max=0.38886 Jy/beam ! Writing clean map to FITS file: J1351+0830_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 0.388861 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165138 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.127401 0.127401 0.254802 0.509604 1.01921 2.03842 4.07684 8.15367 16.3073 32.6147 65.2294 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.388 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8351 x 1.947 at -0.8624 degrees (North through East) ! Clean map min=-0.00071165 max=0.38886 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 J1351+0830_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:25:59 2019