! Started logfile: J0756-1542_X_2017_08_12_pus_uvs.log on Fri May 10 15:21:15 2019 obs J0756-1542_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0756-1542_X_2017_08_12_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953571 visibilities/baseline/integration-bin. ! Found source: J0756-1542 ! ! 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 1049 lines of history. ! ! Reading 28836 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 J0756-1542_X_2017_08_12_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.704204Jy sigma=0.005238 ! Fit after self-cal, rms=0.677777Jy sigma=0.005025 ! 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=0.6842 mas, bmaj=1.674 mas, bpa=-1.619 degrees ! Estimated noise=1093.9 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 = 0.243034 Jy ! Component: 100 - total flux cleaned = 0.320264 Jy ! Total flux subtracted in 100 components = 0.320264 Jy ! Clean residual min=-0.011293 max=0.031801 Jy/beam ! Clean residual mean=0.000154 rms=0.003884 Jy/beam ! Combined flux in latest and established models = 0.320264 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.320264 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=0.114990Jy sigma=0.000810 ! Fit after self-cal, rms=0.114881Jy sigma=0.000809 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337264 Jy ! Component: 100 - total flux cleaned = 0.0514094 Jy ! Total flux subtracted in 100 components = 0.0514094 Jy ! Clean residual min=-0.006642 max=0.015066 Jy/beam ! Clean residual mean=0.000075 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 0.371673 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.371673 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=0.102271Jy sigma=0.000691 ! Fit after self-cal, rms=0.102251Jy sigma=0.000690 ! Inverting map ! Added new window around map position (-1, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014222 Jy ! Component: 100 - total flux cleaned = 0.0232778 Jy ! Total flux subtracted in 100 components = 0.0232778 Jy ! Clean residual min=-0.005420 max=0.005928 Jy/beam ! Clean residual mean=0.000044 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.394951 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.394951 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=0.099723Jy sigma=0.000666 ! Fit after self-cal, rms=0.099537Jy sigma=0.000665 ! 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=0.8624 mas, bmaj=1.972 mas, bpa=-1.076 degrees ! Estimated noise=566.942 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 = 0.0100644 Jy ! Component: 100 - total flux cleaned = 0.0161473 Jy ! Component: 150 - total flux cleaned = 0.0200567 Jy ! Component: 200 - total flux cleaned = 0.0226818 Jy ! Total flux subtracted in 200 components = 0.0226818 Jy ! Clean residual min=-0.003418 max=0.003774 Jy/beam ! Clean residual mean=0.000011 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.417633 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 55 components and 0.417633 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=0.098596Jy sigma=0.000655 ! Fit after self-cal, rms=0.098519Jy sigma=0.000655 ! 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 1.07 KP 1.00 ! LA 0.98 MK 0.97 NL 0.97 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 1.01 ! LA 0.98 MK 0.98 NL 0.97 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 0.93 ! LA 1.01 MK 1.01 NL 0.96 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.07 KP 0.98 ! LA 1.01 MK 1.01 NL 0.97 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.05 KP 0.97 ! LA 1.00 MK 1.02 NL 0.98 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.05 KP 0.97 ! LA 0.99 MK 0.98 NL 0.98 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 0.98 ! LA 1.00 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.05 KP 0.98 ! LA 0.99 MK 0.99 NL 0.99 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.03 KP 0.99 ! LA 1.00 MK 0.98 NL 0.95 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.07 KP 0.97 ! LA 1.02 MK 1.02 NL 0.97 OV 0.99 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.09 KP 0.98 ! LA 1.00 MK 1.06 NL 0.98 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.04 KP 0.98 ! LA 1.00 MK 1.02 NL 1.00 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.098519Jy sigma=0.000655 ! Fit after self-cal, rms=0.098816Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.866 mas, bmaj=1.977 mas, bpa=-1.067 degrees ! Estimated noise=565.418 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 = 0.00201772 Jy ! Component: 100 - total flux cleaned = 0.0024443 Jy ! Component: 150 - total flux cleaned = 0.00265055 Jy ! Component: 200 - total flux cleaned = 0.00273237 Jy ! Total flux subtracted in 200 components = 0.00273237 Jy ! Clean residual min=-0.002587 max=0.002557 Jy/beam ! Clean residual mean=-0.000003 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.420365 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.420365 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=0.098704Jy sigma=0.000649 ! Fit after self-cal, rms=0.098708Jy sigma=0.000648 ! 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=0.098708Jy sigma=0.000648 ! Fit after self-cal, rms=0.100424Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8661 mas, bmaj=1.979 mas, bpa=-1.033 degrees ! Estimated noise=565.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016422 Jy ! Component: 100 - total flux cleaned = 0.00168578 Jy ! Component: 150 - total flux cleaned = 0.00161994 Jy ! Component: 200 - total flux cleaned = 0.00156587 Jy ! Total flux subtracted in 200 components = 0.00156587 Jy ! Clean residual min=-0.001996 max=0.001893 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.421931 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.421931 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=0.100374Jy sigma=0.000645 ! Fit after self-cal, rms=0.100387Jy sigma=0.000645 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 = 0.000387922 Jy ! Component: 100 - total flux cleaned = 0.000416028 Jy ! Component: 150 - total flux cleaned = 0.000415906 Jy ! Component: 200 - total flux cleaned = 0.000415681 Jy ! Total flux subtracted in 200 components = 0.000415681 Jy ! Clean residual min=-0.001904 max=0.001798 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.422347 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.422347 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=0.100374Jy sigma=0.000645 ! Fit after self-cal, rms=0.100369Jy sigma=0.000645 ! 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=0.100369Jy sigma=0.000645 ! Fit after self-cal, rms=0.100519Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8668 mas, bmaj=1.98 mas, bpa=-1.036 degrees ! Estimated noise=566.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549991 Jy ! Component: 100 - total flux cleaned = 0.000525782 Jy ! Component: 150 - total flux cleaned = 0.000504821 Jy ! Component: 200 - total flux cleaned = 0.000522513 Jy ! Total flux subtracted in 200 components = 0.000522513 Jy ! Clean residual min=-0.001889 max=0.001789 Jy/beam ! Clean residual mean=0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.422869 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.422869 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=0.100506Jy sigma=0.000645 ! Fit after self-cal, rms=0.100501Jy sigma=0.000645 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 = 0.000110836 Jy ! Component: 100 - total flux cleaned = 9.23081e-05 Jy ! Component: 150 - total flux cleaned = 9.25829e-05 Jy ! Component: 200 - total flux cleaned = 9.25012e-05 Jy ! Total flux subtracted in 200 components = 9.25012e-05 Jy ! Clean residual min=-0.001843 max=0.001767 Jy/beam ! Clean residual mean=0.000005 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.422962 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.422962 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=0.100494Jy sigma=0.000645 ! Fit after self-cal, rms=0.100491Jy sigma=0.000645 ! 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=0.100491Jy sigma=0.000645 ! Fit after self-cal, rms=0.100581Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=4.13 mas, bpa=3.291 degrees ! Estimated noise=725.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392902 Jy ! Component: 100 - total flux cleaned = 0.000444308 Jy ! Component: 150 - total flux cleaned = 0.000477723 Jy ! Component: 200 - total flux cleaned = 0.000489603 Jy ! Total flux subtracted in 200 components = 0.000489603 Jy ! Clean residual min=-0.002263 max=0.001990 Jy/beam ! Clean residual mean=0.000011 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.423451 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 0.423451 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=0.100582Jy sigma=0.000645 ! Fit after self-cal, rms=0.100578Jy sigma=0.000645 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 = 1.15573e-05 Jy ! Component: 100 - total flux cleaned = 2.63862e-05 Jy ! Component: 150 - total flux cleaned = 3.84479e-05 Jy ! Component: 200 - total flux cleaned = 4.79341e-05 Jy ! Total flux subtracted in 200 components = 4.79341e-05 Jy ! Clean residual min=-0.002252 max=0.001968 Jy/beam ! Clean residual mean=0.000011 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.423499 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.423499 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=0.100578Jy sigma=0.000645 ! Fit after self-cal, rms=0.100575Jy sigma=0.000645 ! 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=0.8675 mas, bmaj=1.981 mas, bpa=-1.027 degrees ! Estimated noise=566.518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8675 x 1.981 at -1.027 degrees (North through East) ! Clean map min=-0.0015924 max=0.3235 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=0.6889 mas, bmaj=1.679 mas, bpa=-1.489 degrees ! Estimated noise=1100.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24389 Jy ! Component: 100 - total flux cleaned = 0.321262 Jy ! Component: 150 - total flux cleaned = 0.354708 Jy ! Component: 200 - total flux cleaned = 0.374143 Jy ! Total flux subtracted in 200 components = 0.374143 Jy ! Clean residual min=-0.005872 max=0.010406 Jy/beam ! Clean residual mean=0.000071 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.374143 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.374143 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8675 mas, bmaj=1.981 mas, bpa=-1.027 degrees ! Estimated noise=566.518 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 = 0.0185975 Jy ! Component: 100 - total flux cleaned = 0.0297877 Jy ! Component: 150 - total flux cleaned = 0.036808 Jy ! Component: 200 - total flux cleaned = 0.0412762 Jy ! Total flux subtracted in 200 components = 0.0412762 Jy ! Clean residual min=-0.002411 max=0.002887 Jy/beam ! Clean residual mean=0.000028 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.415419 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.415419 Jy ! Inverting map ! Added new window around map position (-0.8, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327567 Jy ! Component: 100 - total flux cleaned = 0.00547669 Jy ! Component: 150 - total flux cleaned = 0.00676731 Jy ! Component: 200 - total flux cleaned = 0.00733778 Jy ! Total flux subtracted in 200 components = 0.00733778 Jy ! Clean residual min=-0.002016 max=0.001718 Jy/beam ! Clean residual mean=0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.422757 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 0.422757 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=2.212 mas, bmaj=4.13 mas, bpa=3.291 degrees ! Estimated noise=725.496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120247 Jy ! Component: 100 - total flux cleaned = 0.00169414 Jy ! Component: 150 - total flux cleaned = 0.00185822 Jy ! Component: 200 - total flux cleaned = 0.00195702 Jy ! Total flux subtracted in 200 components = 0.00195702 Jy ! Clean residual min=-0.002481 max=0.002156 Jy/beam ! Clean residual mean=0.000007 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.424714 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 = 3.97911e-05 Jy ! Component: 100 - total flux cleaned = 6.25074e-05 Jy ! Component: 150 - total flux cleaned = 9.20152e-05 Jy ! Component: 200 - total flux cleaned = 0.000100119 Jy ! Total flux subtracted in 200 components = 0.000100119 Jy ! Clean residual min=-0.002474 max=0.002149 Jy/beam ! Clean residual mean=0.000006 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.424814 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 96 components and 0.424814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8675 mas, bmaj=1.981 mas, bpa=-1.027 degrees ! Estimated noise=566.518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124279 Jy ! Component: 100 - total flux cleaned = 0.000160782 Jy ! Component: 150 - total flux cleaned = 0.000191689 Jy ! Component: 200 - total flux cleaned = 0.000246847 Jy ! Total flux subtracted in 200 components = 0.000246847 Jy ! Clean residual min=-0.001978 max=0.001806 Jy/beam ! Clean residual mean=0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.425061 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.425061 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=0.100571Jy sigma=0.000645 ! Fit after self-cal, rms=0.100564Jy sigma=0.000645 wmodel J0756-1542_X_2017_08_12_pus_map.mod ! Writing 103 model components to file: J0756-1542_X_2017_08_12_pus_map.mod wobs J0756-1542_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0756-1542_X_2017_08_12_pus_uvs.fits wwins J0756-1542_X_2017_08_12_pus_map.win ! wwins: Wrote 3 windows to J0756-1542_X_2017_08_12_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 = -0.000238552 Jy ! Component: 100 - total flux cleaned = -0.000420604 Jy ! Component: 150 - total flux cleaned = -0.000564618 Jy ! Component: 200 - total flux cleaned = -0.000729402 Jy ! Component: 250 - total flux cleaned = -0.000887501 Jy ! Component: 300 - total flux cleaned = -0.00103964 Jy ! Component: 350 - total flux cleaned = -0.00116187 Jy ! Component: 400 - total flux cleaned = -0.00125641 Jy ! Component: 450 - total flux cleaned = -0.00132596 Jy ! Component: 500 - total flux cleaned = -0.00146013 Jy ! Component: 550 - total flux cleaned = -0.00154659 Jy ! Component: 600 - total flux cleaned = -0.00167251 Jy ! Component: 650 - total flux cleaned = -0.00175437 Jy ! Component: 700 - total flux cleaned = -0.00189379 Jy ! Component: 750 - total flux cleaned = -0.0019908 Jy ! Component: 800 - total flux cleaned = -0.00210438 Jy ! Component: 850 - total flux cleaned = -0.00217868 Jy ! Component: 900 - total flux cleaned = -0.00225162 Jy ! Component: 950 - total flux cleaned = -0.00239504 Jy ! Component: 1000 - total flux cleaned = -0.00248347 Jy ! Component: 1050 - total flux cleaned = -0.00260421 Jy ! Component: 1100 - total flux cleaned = -0.00279047 Jy ! Component: 1150 - total flux cleaned = -0.00293993 Jy ! Component: 1200 - total flux cleaned = -0.00310338 Jy ! Component: 1250 - total flux cleaned = -0.0032643 Jy ! Component: 1300 - total flux cleaned = -0.00342265 Jy ! Component: 1350 - total flux cleaned = -0.00359414 Jy ! Component: 1400 - total flux cleaned = -0.00374788 Jy ! Component: 1450 - total flux cleaned = -0.0039296 Jy ! Component: 1500 - total flux cleaned = -0.00406397 Jy ! Component: 1550 - total flux cleaned = -0.00419664 Jy ! Component: 1600 - total flux cleaned = -0.00435645 Jy ! Component: 1650 - total flux cleaned = -0.00445685 Jy ! Component: 1700 - total flux cleaned = -0.00458441 Jy ! Component: 1750 - total flux cleaned = -0.00464051 Jy ! Component: 1800 - total flux cleaned = -0.00473734 Jy ! Component: 1850 - total flux cleaned = -0.00481941 Jy ! Component: 1900 - total flux cleaned = -0.00487324 Jy ! Component: 1950 - total flux cleaned = -0.00489989 Jy ! Component: 2000 - total flux cleaned = -0.0049789 Jy ! Total flux subtracted in 2048 components = -0.00504409 Jy ! Clean residual min=-0.000927 max=0.000700 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.420017 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 248 components and 0.420017 Jy ![Exited script file: muppet] wmap "J0756-1542_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8675 x 1.981 at -1.027 degrees (North through East) ! Clean map min=-0.0011693 max=0.32304 Jy/beam ! Writing clean map to FITS file: J0756-1542_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.323035 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000242761 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22545 0.22545 0.450901 0.901801 1.8036 3.60721 7.21441 14.4288 28.8576 57.7153 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.323 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8675 x 1.981 at -1.027 degrees (North through East) ! Clean map min=-0.0011693 max=0.32304 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 J0756-1542_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:21:17 2019