! Started logfile: J0058-1829_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:33:21 2016 obs J0058-1829_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0058-1829_X_2014_12_20_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.821311 visibilities/baseline/integration-bin. ! Found source: J0058-1829 ! ! 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 54108 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 J0058-1829_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 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002183Jy sigma=0.011431 ! Fit after self-cal, rms=0.969038Jy sigma=0.011074 ! 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=0.7428 mas, bmaj=2.01 mas, bpa=7.021 degrees ! Estimated noise=506.708 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 = 0.026601 Jy ! Component: 100 - total flux cleaned = 0.0324018 Jy ! Total flux subtracted in 100 components = 0.0324018 Jy ! Clean residual min=-0.001779 max=0.001892 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0324018 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0324018 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=0.073218Jy sigma=0.000751 ! Fit after self-cal, rms=0.071574Jy sigma=0.000731 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427444 Jy ! Component: 100 - total flux cleaned = 0.00444174 Jy ! Total flux subtracted in 100 components = 0.00444174 Jy ! Clean residual min=-0.001869 max=0.001874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0368435 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0368435 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=0.071395Jy sigma=0.000730 ! Fit after self-cal, rms=0.071375Jy sigma=0.000730 ! 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=0.9392 mas, bmaj=2.442 mas, bpa=4.891 degrees ! Estimated noise=271.684 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 = -0.00106162 Jy ! Component: 100 - total flux cleaned = -0.00166548 Jy ! Component: 150 - total flux cleaned = -0.00201564 Jy ! Component: 200 - total flux cleaned = -0.00213529 Jy ! Total flux subtracted in 200 components = -0.00213529 Jy ! Clean residual min=-0.001212 max=0.001212 Jy/beam ! Clean residual mean=-0.000005 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0347082 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0347082 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=0.071369Jy sigma=0.000729 ! Fit after self-cal, rms=0.071330Jy sigma=0.000729 ! 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 0.96 FD 1.13 HN 0.92 KP 1.18 ! LA 1.04 MK 1.09 NL 1.10 OV 0.91 ! PT 1.15 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.85 KP 1.12 ! LA 1.06 MK 1.08 NL 1.12 OV 1.00 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 0.89 KP 1.05 ! LA 1.08 MK 1.09 NL 0.99 OV 1.00 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 0.86 KP 1.02 ! LA 1.03 MK 1.16 NL 1.08 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 0.87 KP 0.99 ! LA 1.01 MK 1.02 NL 1.03 OV 1.05 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.85 KP 0.98 ! LA 1.04 MK 1.00 NL 1.01 OV 0.97 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 0.85 KP 0.94 ! LA 1.09 MK 0.98 NL 1.05 OV 1.01 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 0.90 KP 0.91 ! LA 1.07 MK 1.06 NL 1.03 OV 1.06 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.86 KP 1.03 ! LA 1.06 MK 1.01 NL 1.03 OV 0.96 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 0.77 KP 1.09 ! LA 1.06 MK 0.97 NL 1.02 OV 1.06 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.99 HN 0.81 KP 0.96 ! LA 0.99 MK 0.94 NL 0.98 OV 1.01 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.95 HN 0.77 KP 0.98 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.071330Jy sigma=0.000729 ! Fit after self-cal, rms=0.068051Jy sigma=0.000728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9346 mas, bmaj=2.422 mas, bpa=4.885 degrees ! Estimated noise=272.025 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 = 0.000331111 Jy ! Component: 100 - total flux cleaned = 0.00037115 Jy ! Component: 150 - total flux cleaned = 0.000399006 Jy ! Component: 200 - total flux cleaned = 0.000411611 Jy ! Total flux subtracted in 200 components = 0.000411611 Jy ! Clean residual min=-0.000791 max=0.000836 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0351198 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.0351198 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=0.068048Jy sigma=0.000728 ! Fit after self-cal, rms=0.067934Jy sigma=0.000727 ! 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=0.067934Jy sigma=0.000727 ! Fit after self-cal, rms=0.066685Jy sigma=0.000727 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9302 mas, bmaj=2.408 mas, bpa=5.136 degrees ! Estimated noise=271.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04431e-05 Jy ! Component: 100 - total flux cleaned = -9.25646e-08 Jy ! Component: 150 - total flux cleaned = -2.9215e-06 Jy ! Component: 200 - total flux cleaned = -2.21189e-07 Jy ! Total flux subtracted in 200 components = -2.21189e-07 Jy ! Clean residual min=-0.000699 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0351196 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0351196 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=0.066684Jy sigma=0.000727 ! Fit after self-cal, rms=0.066651Jy sigma=0.000726 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 = -7.69986e-05 Jy ! Component: 100 - total flux cleaned = -7.25268e-05 Jy ! Component: 150 - total flux cleaned = -7.25115e-05 Jy ! Component: 200 - total flux cleaned = -7.24502e-05 Jy ! Total flux subtracted in 200 components = -7.24502e-05 Jy ! Clean residual min=-0.000681 max=0.000841 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0350472 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0350472 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=0.066650Jy sigma=0.000726 ! Fit after self-cal, rms=0.066644Jy sigma=0.000726 ! 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=0.066644Jy sigma=0.000726 ! Fit after self-cal, rms=0.066660Jy sigma=0.000726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9296 mas, bmaj=2.406 mas, bpa=5.233 degrees ! Estimated noise=271.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.27018e-05 Jy ! Component: 100 - total flux cleaned = -2.27907e-05 Jy ! Component: 150 - total flux cleaned = -1.33049e-05 Jy ! Component: 200 - total flux cleaned = -4.73935e-06 Jy ! Total flux subtracted in 200 components = -4.73935e-06 Jy ! Clean residual min=-0.000705 max=0.000777 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0350424 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0350424 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=0.066659Jy sigma=0.000726 ! Fit after self-cal, rms=0.066658Jy sigma=0.000726 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 = -1.89643e-05 Jy ! Component: 100 - total flux cleaned = -1.51271e-05 Jy ! Component: 150 - total flux cleaned = -5.69104e-06 Jy ! Component: 200 - total flux cleaned = -2.92673e-06 Jy ! Total flux subtracted in 200 components = -2.92673e-06 Jy ! Clean residual min=-0.000725 max=0.000782 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0350395 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0350395 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=0.066658Jy sigma=0.000726 ! Fit after self-cal, rms=0.066656Jy sigma=0.000726 ! 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=0.066656Jy sigma=0.000726 ! Fit after self-cal, rms=0.066774Jy sigma=0.000726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=4.509 mas, bpa=4.004 degrees ! Estimated noise=334.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.44092e-05 Jy ! Component: 100 - total flux cleaned = -1.74668e-05 Jy ! Component: 150 - total flux cleaned = -1.75508e-05 Jy ! Component: 200 - total flux cleaned = -1.74785e-05 Jy ! Total flux subtracted in 200 components = -1.74785e-05 Jy ! Clean residual min=-0.000774 max=0.000822 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.035022 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.035022 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=0.066774Jy sigma=0.000726 ! Fit after self-cal, rms=0.066778Jy sigma=0.000726 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 = -1.60907e-05 Jy ! Component: 100 - total flux cleaned = -1.61323e-05 Jy ! Component: 150 - total flux cleaned = -1.88609e-05 Jy ! Component: 200 - total flux cleaned = -1.89321e-05 Jy ! Total flux subtracted in 200 components = -1.89321e-05 Jy ! Clean residual min=-0.000774 max=0.000814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0350031 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.0350031 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=0.066778Jy sigma=0.000726 ! Fit after self-cal, rms=0.066778Jy sigma=0.000726 ! 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=0.93 mas, bmaj=2.407 mas, bpa=5.283 degrees ! Estimated noise=271.335 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.93 x 2.407 at 5.283 degrees (North through East) ! Clean map min=-0.00069789 max=0.037053 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=0.7412 mas, bmaj=1.993 mas, bpa=7.17 degrees ! Estimated noise=490.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293362 Jy ! Component: 100 - total flux cleaned = 0.035734 Jy ! Component: 150 - total flux cleaned = 0.0363149 Jy ! Component: 200 - total flux cleaned = 0.0361216 Jy ! Total flux subtracted in 200 components = 0.0361216 Jy ! Clean residual min=-0.001278 max=0.001205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0361216 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0361216 Jy ! Inverting map and beam ! Estimated beam: bmin=0.93 mas, bmaj=2.407 mas, bpa=5.283 degrees ! Estimated noise=271.335 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 = -0.000672683 Jy ! Component: 100 - total flux cleaned = -0.000772959 Jy ! Component: 150 - total flux cleaned = -0.000789266 Jy ! Component: 200 - total flux cleaned = -0.00080267 Jy ! Total flux subtracted in 200 components = -0.00080267 Jy ! Clean residual min=-0.000756 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0353189 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0353189 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=2.165 mas, bmaj=4.509 mas, bpa=4.004 degrees ! Estimated noise=334.941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172546 Jy ! Component: 100 - total flux cleaned = -0.000180855 Jy ! Component: 150 - total flux cleaned = -0.000184457 Jy ! Component: 200 - total flux cleaned = -0.000190732 Jy ! Total flux subtracted in 200 components = -0.000190732 Jy ! Clean residual min=-0.000789 max=0.000804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0351282 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 = -3.07051e-06 Jy ! Component: 100 - total flux cleaned = -5.98354e-06 Jy ! Component: 150 - total flux cleaned = -8.62426e-06 Jy ! Component: 200 - total flux cleaned = -1.11405e-05 Jy ! Total flux subtracted in 200 components = -1.11405e-05 Jy ! Clean residual min=-0.000785 max=0.000802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0351171 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0351171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.93 mas, bmaj=2.407 mas, bpa=5.283 degrees ! Estimated noise=271.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.44738e-05 Jy ! Component: 100 - total flux cleaned = 8.95258e-05 Jy ! Component: 150 - total flux cleaned = 8.97667e-05 Jy ! Component: 200 - total flux cleaned = 8.61496e-05 Jy ! Total flux subtracted in 200 components = 8.61496e-05 Jy ! Clean residual min=-0.000754 max=0.000777 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0352032 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0352032 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=0.066777Jy sigma=0.000726 ! Fit after self-cal, rms=0.066779Jy sigma=0.000726 wmodel J0058-1829_X_2014_12_20_pus_map.mod ! Writing 27 model components to file: J0058-1829_X_2014_12_20_pus_map.mod wobs J0058-1829_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0058-1829_X_2014_12_20_pus_uvs.fits wwins J0058-1829_X_2014_12_20_pus_map.win ! wwins: Wrote 1 windows to J0058-1829_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 = 0.000202694 Jy ! Component: 100 - total flux cleaned = 0.000203999 Jy ! Component: 150 - total flux cleaned = 0.000108665 Jy ! Component: 200 - total flux cleaned = 1.78661e-05 Jy ! Component: 250 - total flux cleaned = -5.83853e-05 Jy ! Component: 300 - total flux cleaned = -0.000131683 Jy ! Component: 350 - total flux cleaned = -0.000172275 Jy ! Component: 400 - total flux cleaned = -0.000182181 Jy ! Component: 450 - total flux cleaned = -0.000182216 Jy ! Component: 500 - total flux cleaned = -0.000163767 Jy ! Component: 550 - total flux cleaned = -0.000154702 Jy ! Component: 600 - total flux cleaned = -0.000154669 Jy ! Component: 650 - total flux cleaned = -0.000137253 Jy ! Component: 700 - total flux cleaned = -0.000103305 Jy ! Component: 750 - total flux cleaned = -6.17798e-05 Jy ! Component: 800 - total flux cleaned = -3.7195e-05 Jy ! Component: 850 - total flux cleaned = 1.10179e-05 Jy ! Component: 900 - total flux cleaned = 5.80701e-05 Jy ! Component: 950 - total flux cleaned = 8.89027e-05 Jy ! Component: 1000 - total flux cleaned = 0.000156965 Jy ! Component: 1050 - total flux cleaned = 0.000186723 Jy ! Component: 1100 - total flux cleaned = 0.000223495 Jy ! Component: 1150 - total flux cleaned = 0.000281097 Jy ! Component: 1200 - total flux cleaned = 0.00030946 Jy ! Component: 1250 - total flux cleaned = 0.000351181 Jy ! Component: 1300 - total flux cleaned = 0.000385514 Jy ! Component: 1350 - total flux cleaned = 0.000426246 Jy ! Component: 1400 - total flux cleaned = 0.000453095 Jy ! Component: 1450 - total flux cleaned = 0.000486019 Jy ! Component: 1500 - total flux cleaned = 0.000512079 Jy ! Component: 1550 - total flux cleaned = 0.000550666 Jy ! Component: 1600 - total flux cleaned = 0.000595113 Jy ! Component: 1650 - total flux cleaned = 0.00062651 Jy ! Component: 1700 - total flux cleaned = 0.000663734 Jy ! Component: 1750 - total flux cleaned = 0.000706735 Jy ! Component: 1800 - total flux cleaned = 0.0007552 Jy ! Component: 1850 - total flux cleaned = 0.000809092 Jy ! Component: 1900 - total flux cleaned = 0.000826856 Jy ! Component: 1950 - total flux cleaned = 0.00087381 Jy ! Component: 2000 - total flux cleaned = 0.000914436 Jy ! Total flux subtracted in 2048 components = 0.000948963 Jy ! Clean residual min=-0.000286 max=0.000309 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0361522 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 165 components and 0.0361522 Jy ![Exited script file: muppet] wmap "J0058-1829_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.93 x 2.407 at 5.283 degrees (North through East) ! Clean map min=-0.00055819 max=0.036858 Jy/beam ! Writing clean map to FITS file: J0058-1829_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 0.0368583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110552 device "J0058-1829_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0058-1829_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.899815 0.899815 1.79963 3.59926 7.19852 14.397 28.7941 57.5881 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.036 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.93 x 2.407 at 5.283 degrees (North through East) ! Clean map min=-0.00055819 max=0.036858 Jy/beam quit ! Quitting program ! Log file J0058-1829_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:33:24 2016