! Started logfile: J1401-0916_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:44:55 2016 obs J1401-0916_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1401-0916_X_2014_12_20_pus_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.954955 visibilities/baseline/integration-bin. ! Found source: J1401-0916 ! ! 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 364 lines of history. ! ! Reading 38160 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 J1401-0916_X_2014_12_20_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883885Jy sigma=0.010092 ! Fit after self-cal, rms=0.872982Jy sigma=0.009978 ! 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=0.6843 mas, bmaj=1.783 mas, bpa=-3.278 degrees ! Estimated noise=777.882 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 = 0.100965 Jy ! Component: 100 - total flux cleaned = 0.1248 Jy ! Total flux subtracted in 100 components = 0.1248 Jy ! Clean residual min=-0.006325 max=0.013643 Jy/beam ! Clean residual mean=0.000001 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.1248 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.1248 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=0.080997Jy sigma=0.000856 ! Fit after self-cal, rms=0.080997Jy sigma=0.000856 ! Inverting map ! Added new window around map position (3, -3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131862 Jy ! Component: 100 - total flux cleaned = 0.021111 Jy ! Total flux subtracted in 100 components = 0.021111 Jy ! Clean residual min=-0.004340 max=0.008714 Jy/beam ! Clean residual mean=0.000000 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.145911 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.145911 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=0.078545Jy sigma=0.000820 ! Fit after self-cal, rms=0.078490Jy sigma=0.000819 ! Inverting map ! Added new window around map position (1.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843194 Jy ! Component: 100 - total flux cleaned = 0.0138864 Jy ! Total flux subtracted in 100 components = 0.0138864 Jy ! Clean residual min=-0.003824 max=0.004720 Jy/beam ! Clean residual mean=-0.000001 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.159797 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.159797 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=0.077414Jy sigma=0.000803 ! Fit after self-cal, rms=0.077350Jy sigma=0.000802 ! 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=0.852 mas, bmaj=2.081 mas, bpa=-2.439 degrees ! Estimated noise=322.706 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 = 0.00602546 Jy ! Component: 100 - total flux cleaned = 0.00983201 Jy ! Component: 150 - total flux cleaned = 0.012596 Jy ! Component: 200 - total flux cleaned = 0.0146516 Jy ! Total flux subtracted in 200 components = 0.0146516 Jy ! Clean residual min=-0.002835 max=0.003679 Jy/beam ! Clean residual mean=-0.000014 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.174449 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.174449 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=0.076860Jy sigma=0.000795 ! Fit after self-cal, rms=0.076827Jy sigma=0.000794 ! 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 0.97 FD 1.03 HN 1.01 KP 1.08 ! LA 0.96 MK 0.93 NL 0.94 OV 0.96 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.02 KP 1.02 ! LA 0.94 MK 0.95 NL 0.96 OV 0.95 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.05 KP 0.97 ! LA 0.98 MK 0.96 NL 0.94 OV 0.97 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 0.92 ! LA 0.99 MK 0.94 NL 0.95 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.98 KP 0.88 ! LA 0.97 MK 1.00 NL 0.96 OV 0.96 ! PT 1.10 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.03 KP 0.87 ! LA 0.97 MK 0.95 NL 0.97 OV 0.98 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.17 HN 1.12 KP 0.86 ! LA 0.98 MK 0.99 NL 1.03 OV 1.04 ! PT 1.11 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.09 KP 0.87 ! LA 0.98 MK 0.96 NL 0.96 OV 1.03 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.09 KP 0.90 ! LA 0.99 MK 0.93 NL 0.96 OV 0.99 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.07 KP 0.94 ! LA 0.96 MK 1.00 NL 0.95 OV 0.98 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.09 KP 0.95 ! LA 0.99 MK 0.99 NL 0.95 OV 0.95 ! PT 1.10 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.02 KP 1.03 ! LA 0.96 MK 0.99 NL 0.99 OV 1.00 ! PT 1.05 SC 0.96 ! ! ! Fit before self-cal, rms=0.076827Jy sigma=0.000794 ! Fit after self-cal, rms=0.076547Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8489 mas, bmaj=2.075 mas, bpa=-2.707 degrees ! Estimated noise=318.907 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 = 0.00215526 Jy ! Component: 100 - total flux cleaned = 0.00305961 Jy ! Component: 150 - total flux cleaned = 0.00320128 Jy ! Component: 200 - total flux cleaned = 0.0031752 Jy ! Total flux subtracted in 200 components = 0.0031752 Jy ! Clean residual min=-0.001725 max=0.001913 Jy/beam ! Clean residual mean=-0.000019 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.177624 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.177624 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=0.076484Jy sigma=0.000783 ! Fit after self-cal, rms=0.076531Jy sigma=0.000783 ! 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=0.076531Jy sigma=0.000783 ! Fit after self-cal, rms=0.077527Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8484 mas, bmaj=2.075 mas, bpa=-2.705 degrees ! Estimated noise=319.135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117096 Jy ! Component: 100 - total flux cleaned = 0.00187808 Jy ! Component: 150 - total flux cleaned = 0.00204117 Jy ! Component: 200 - total flux cleaned = 0.00207482 Jy ! Total flux subtracted in 200 components = 0.00207482 Jy ! Clean residual min=-0.001222 max=0.001593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.179699 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.179699 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=0.077509Jy sigma=0.000780 ! Fit after self-cal, rms=0.077539Jy sigma=0.000780 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 = 0.000209211 Jy ! Component: 100 - total flux cleaned = 0.000240744 Jy ! Component: 150 - total flux cleaned = 0.000240953 Jy ! Component: 200 - total flux cleaned = 0.000240887 Jy ! Total flux subtracted in 200 components = 0.000240887 Jy ! Clean residual min=-0.001210 max=0.001529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.17994 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.17994 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=0.077534Jy sigma=0.000780 ! Fit after self-cal, rms=0.077534Jy sigma=0.000780 ! 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=0.077534Jy sigma=0.000780 ! Fit after self-cal, rms=0.077527Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8484 mas, bmaj=2.076 mas, bpa=-2.727 degrees ! Estimated noise=319.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046978 Jy ! Component: 100 - total flux cleaned = 0.000562781 Jy ! Component: 150 - total flux cleaned = 0.000574308 Jy ! Component: 200 - total flux cleaned = 0.000574205 Jy ! Total flux subtracted in 200 components = 0.000574205 Jy ! Clean residual min=-0.001201 max=0.001502 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.180514 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.180514 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=0.077523Jy sigma=0.000780 ! Fit after self-cal, rms=0.077524Jy sigma=0.000780 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 (10.6, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154167 Jy ! Component: 100 - total flux cleaned = 0.00226189 Jy ! Component: 150 - total flux cleaned = 0.00239084 Jy ! Component: 200 - total flux cleaned = 0.0024759 Jy ! Total flux subtracted in 200 components = 0.0024759 Jy ! Clean residual min=-0.001146 max=0.001187 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.18299 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.18299 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=0.077490Jy sigma=0.000779 ! Fit after self-cal, rms=0.077490Jy sigma=0.000779 ! 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=0.077490Jy sigma=0.000779 ! Fit after self-cal, rms=0.077510Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=3.951 mas, bpa=-0.7094 degrees ! Estimated noise=406.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129781 Jy ! Component: 100 - total flux cleaned = 0.00176405 Jy ! Component: 150 - total flux cleaned = 0.00195526 Jy ! Component: 200 - total flux cleaned = 0.00201671 Jy ! Total flux subtracted in 200 components = 0.00201671 Jy ! Clean residual min=-0.001334 max=0.001546 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.185007 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 0.185007 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=0.077503Jy sigma=0.000779 ! Fit after self-cal, rms=0.077503Jy sigma=0.000779 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 = 0.000241024 Jy ! Component: 100 - total flux cleaned = 0.000286236 Jy ! Component: 150 - total flux cleaned = 0.000322929 Jy ! Component: 200 - total flux cleaned = 0.000365801 Jy ! Total flux subtracted in 200 components = 0.000365801 Jy ! Clean residual min=-0.001323 max=0.001421 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.185372 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 162 components and 0.185372 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=0.077504Jy sigma=0.000779 ! Fit after self-cal, rms=0.077504Jy sigma=0.000779 ! 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=0.8474 mas, bmaj=2.074 mas, bpa=-2.743 degrees ! Estimated noise=319.289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.074 at -2.743 degrees (North through East) ! Clean map min=-0.00099244 max=0.12876 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=0.6817 mas, bmaj=1.781 mas, bpa=-3.593 degrees ! Estimated noise=764.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0990468 Jy ! Component: 100 - total flux cleaned = 0.12348 Jy ! Component: 150 - total flux cleaned = 0.13656 Jy ! Component: 200 - total flux cleaned = 0.145958 Jy ! Total flux subtracted in 200 components = 0.145958 Jy ! Clean residual min=-0.003801 max=0.005380 Jy/beam ! Clean residual mean=-0.000003 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.145958 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.145958 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.074 mas, bpa=-2.743 degrees ! Estimated noise=319.289 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 = 0.0103898 Jy ! Component: 100 - total flux cleaned = 0.017247 Jy ! Component: 150 - total flux cleaned = 0.0220919 Jy ! Component: 200 - total flux cleaned = 0.0257594 Jy ! Total flux subtracted in 200 components = 0.0257594 Jy ! Clean residual min=-0.001697 max=0.002196 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.171718 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.171718 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=2.149 mas, bmaj=3.951 mas, bpa=-0.7094 degrees ! Estimated noise=406.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481849 Jy ! Component: 100 - total flux cleaned = 0.00772887 Jy ! Component: 150 - total flux cleaned = 0.00961885 Jy ! Component: 200 - total flux cleaned = 0.0108914 Jy ! Total flux subtracted in 200 components = 0.0108914 Jy ! Clean residual min=-0.001554 max=0.001513 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.182609 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 = 0.000892088 Jy ! Component: 100 - total flux cleaned = 0.00152644 Jy ! Component: 150 - total flux cleaned = 0.00197961 Jy ! Component: 200 - total flux cleaned = 0.00230404 Jy ! Total flux subtracted in 200 components = 0.00230404 Jy ! Clean residual min=-0.001358 max=0.001386 Jy/beam ! Clean residual mean=0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.184913 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 115 components and 0.184913 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8474 mas, bmaj=2.074 mas, bpa=-2.743 degrees ! Estimated noise=319.289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146019 Jy ! Component: 100 - total flux cleaned = 0.000106087 Jy ! Component: 150 - total flux cleaned = 4.32478e-05 Jy ! Component: 200 - total flux cleaned = 1.62188e-05 Jy ! Total flux subtracted in 200 components = 1.62188e-05 Jy ! Clean residual min=-0.001162 max=0.000971 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.184929 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 130 components and 0.184929 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=0.077521Jy sigma=0.000779 ! Fit after self-cal, rms=0.077518Jy sigma=0.000779 wmodel J1401-0916_X_2014_12_20_pus_map.mod ! Writing 130 model components to file: J1401-0916_X_2014_12_20_pus_map.mod wobs J1401-0916_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1401-0916_X_2014_12_20_pus_uvs.fits wwins J1401-0916_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J1401-0916_X_2014_12_20_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 = -0.000483513 Jy ! Component: 100 - total flux cleaned = -0.000775486 Jy ! Component: 150 - total flux cleaned = -0.000965599 Jy ! Component: 200 - total flux cleaned = -0.00108119 Jy ! Component: 250 - total flux cleaned = -0.00116072 Jy ! Component: 300 - total flux cleaned = -0.00120651 Jy ! Component: 350 - total flux cleaned = -0.00125086 Jy ! Component: 400 - total flux cleaned = -0.00123679 Jy ! Component: 450 - total flux cleaned = -0.00123644 Jy ! Component: 500 - total flux cleaned = -0.00122284 Jy ! Component: 550 - total flux cleaned = -0.00120969 Jy ! Component: 600 - total flux cleaned = -0.0012478 Jy ! Component: 650 - total flux cleaned = -0.00122289 Jy ! Component: 700 - total flux cleaned = -0.00124733 Jy ! Component: 750 - total flux cleaned = -0.00122333 Jy ! Component: 800 - total flux cleaned = -0.00124666 Jy ! Component: 850 - total flux cleaned = -0.00122363 Jy ! Component: 900 - total flux cleaned = -0.00123504 Jy ! Component: 950 - total flux cleaned = -0.00124612 Jy ! Component: 1000 - total flux cleaned = -0.00130064 Jy ! Component: 1050 - total flux cleaned = -0.00132196 Jy ! Component: 1100 - total flux cleaned = -0.0013537 Jy ! Component: 1150 - total flux cleaned = -0.00138495 Jy ! Component: 1200 - total flux cleaned = -0.00138515 Jy ! Component: 1250 - total flux cleaned = -0.00144608 Jy ! Component: 1300 - total flux cleaned = -0.00145606 Jy ! Component: 1350 - total flux cleaned = -0.00147566 Jy ! Component: 1400 - total flux cleaned = -0.00152415 Jy ! Component: 1450 - total flux cleaned = -0.00151446 Jy ! Component: 1500 - total flux cleaned = -0.00154296 Jy ! Component: 1550 - total flux cleaned = -0.00154303 Jy ! Component: 1600 - total flux cleaned = -0.00158019 Jy ! Component: 1650 - total flux cleaned = -0.00161657 Jy ! Component: 1700 - total flux cleaned = -0.00161651 Jy ! Component: 1750 - total flux cleaned = -0.00163431 Jy ! Component: 1800 - total flux cleaned = -0.00168724 Jy ! Component: 1850 - total flux cleaned = -0.00169602 Jy ! Component: 1900 - total flux cleaned = -0.00170468 Jy ! Component: 1950 - total flux cleaned = -0.00173888 Jy ! Component: 2000 - total flux cleaned = -0.00178966 Jy ! Total flux subtracted in 2048 components = -0.00178117 Jy ! Clean residual min=-0.000439 max=0.000514 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.183148 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 272 components and 0.183148 Jy ![Exited script file: muppet] wmap "J1401-0916_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.074 at -2.743 degrees (North through East) ! Clean map min=-0.00096505 max=0.12859 Jy/beam ! Writing clean map to FITS file: J1401-0916_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128586 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161744 device "J1401-0916_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1401-0916_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377359 0.377359 0.754719 1.50944 3.01887 6.03775 12.0755 24.151 48.302 96.604 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8474 x 2.074 at -2.743 degrees (North through East) ! Clean map min=-0.00096505 max=0.12859 Jy/beam quit ! Quitting program ! Log file J1401-0916_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:44:57 2016