! Started logfile: J0819+2747_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:06:27 2016 obs J0819+2747_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0819+2747_X_2014_08_09_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.770549 visibilities/baseline/integration-bin. ! Found source: J0819+2747 ! ! 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 324 lines of history. ! ! Reading 34536 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 J0819+2747_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.865330Jy sigma=0.009856 ! Fit after self-cal, rms=0.851246Jy sigma=0.009692 ! 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=0.8239 mas, bmaj=1.298 mas, bpa=-8.423 degrees ! Estimated noise=607.671 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 = 0.110249 Jy ! Component: 100 - total flux cleaned = 0.143011 Jy ! Total flux subtracted in 100 components = 0.143011 Jy ! Clean residual min=-0.007447 max=0.014493 Jy/beam ! Clean residual mean=0.000003 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 0.143011 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.143011 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=0.082027Jy sigma=0.000895 ! Fit after self-cal, rms=0.081994Jy sigma=0.000894 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163582 Jy ! Component: 100 - total flux cleaned = 0.0259806 Jy ! Total flux subtracted in 100 components = 0.0259806 Jy ! Clean residual min=-0.007021 max=0.007901 Jy/beam ! Clean residual mean=-0.000003 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.168992 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.168992 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=0.077696Jy sigma=0.000843 ! Fit after self-cal, rms=0.077687Jy sigma=0.000843 ! 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=1.026 mas, bmaj=1.576 mas, bpa=-3.841 degrees ! Estimated noise=337.143 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 = 0.0088399 Jy ! Component: 100 - total flux cleaned = 0.0139109 Jy ! Component: 150 - total flux cleaned = 0.0171133 Jy ! Component: 200 - total flux cleaned = 0.0191632 Jy ! Total flux subtracted in 200 components = 0.0191632 Jy ! Clean residual min=-0.008424 max=0.009095 Jy/beam ! Clean residual mean=-0.000002 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.188155 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.188155 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=0.076564Jy sigma=0.000831 ! Fit after self-cal, rms=0.076550Jy sigma=0.000831 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.10 KP 0.89 ! LA 1.00 MK 0.98 NL 0.97 OV 1.02 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.11 KP 0.87 ! LA 0.99 MK 0.96 NL 0.94 OV 1.02 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.13 KP 0.83 ! LA 1.02 MK 0.97 NL 0.97 OV 1.01 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.10 KP 0.76 ! LA 1.03 MK 1.01 NL 0.96 OV 1.03 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.09 KP 0.74 ! LA 1.01 MK 1.03 NL 0.97 OV 1.06 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 1.09 KP 0.74 ! LA 1.01 MK 0.99 NL 0.98 OV 1.03 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.24 HN 1.23 KP 0.79 ! LA 1.11 MK 1.06 NL 1.01 OV 1.09 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.19 HN 1.15 KP 0.73 ! LA 1.02 MK 0.99 NL 0.98 OV 1.06 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.20 HN 1.19 KP 0.76 ! LA 1.01 MK 1.02 NL 0.98 OV 1.07 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.15 KP 0.77 ! LA 1.02 MK 1.08 NL 1.00 OV 1.09 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.14 KP 0.80 ! LA 1.04 MK 1.07 NL 1.01 OV 1.08 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.13 KP 0.85 ! LA 1.06 MK 0.95 NL 0.98 OV 1.04 ! PT 0.95 SC 1.05 ! ! ! Fit before self-cal, rms=0.076550Jy sigma=0.000831 ! Fit after self-cal, rms=0.074709Jy sigma=0.000787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.585 mas, bpa=-3.456 degrees ! Estimated noise=339.536 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628717 Jy ! Component: 100 - total flux cleaned = 0.00887517 Jy ! Component: 150 - total flux cleaned = 0.0093765 Jy ! Component: 200 - total flux cleaned = 0.00970604 Jy ! Total flux subtracted in 200 components = 0.00970604 Jy ! Clean residual min=-0.001911 max=0.002903 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.197861 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.197861 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=0.074214Jy sigma=0.000781 ! Fit after self-cal, rms=0.074246Jy sigma=0.000780 ! 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=0.074246Jy sigma=0.000780 ! Fit after self-cal, rms=0.073892Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.58 mas, bpa=-3.166 degrees ! Estimated noise=338.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194296 Jy ! Component: 100 - total flux cleaned = 0.00293009 Jy ! Component: 150 - total flux cleaned = 0.00318659 Jy ! Component: 200 - total flux cleaned = 0.00327802 Jy ! Total flux subtracted in 200 components = 0.00327802 Jy ! Clean residual min=-0.001687 max=0.002083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.201139 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.201139 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=0.073831Jy sigma=0.000778 ! Fit after self-cal, rms=0.073827Jy sigma=0.000778 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 (1.4, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190046 Jy ! Component: 100 - total flux cleaned = 0.00257054 Jy ! Component: 150 - total flux cleaned = 0.00311396 Jy ! Component: 200 - total flux cleaned = 0.00349177 Jy ! Total flux subtracted in 200 components = 0.00349177 Jy ! Clean residual min=-0.001915 max=0.001576 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.204631 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.204631 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=0.073770Jy sigma=0.000777 ! Fit after self-cal, rms=0.073766Jy sigma=0.000777 ! 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=0.073766Jy sigma=0.000777 ! Fit after self-cal, rms=0.073484Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.579 mas, bpa=-3.26 degrees ! Estimated noise=337.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112431 Jy ! Component: 100 - total flux cleaned = 0.00182814 Jy ! Component: 150 - total flux cleaned = 0.00223415 Jy ! Component: 200 - total flux cleaned = 0.00243199 Jy ! Total flux subtracted in 200 components = 0.00243199 Jy ! Clean residual min=-0.001308 max=0.001176 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.207063 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.207063 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=0.073460Jy sigma=0.000776 ! Fit after self-cal, rms=0.073457Jy sigma=0.000776 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 = 0.000252265 Jy ! Component: 100 - total flux cleaned = 0.000447594 Jy ! Component: 150 - total flux cleaned = 0.00060716 Jy ! Component: 200 - total flux cleaned = 0.000689154 Jy ! Total flux subtracted in 200 components = 0.000689154 Jy ! Clean residual min=-0.001331 max=0.001088 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.207752 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.207752 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=0.073448Jy sigma=0.000776 ! Fit after self-cal, rms=0.073447Jy sigma=0.000776 ! 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=0.073447Jy sigma=0.000776 ! Fit after self-cal, rms=0.073351Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=2.626 mas, bpa=-3.255 degrees ! Estimated noise=408.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000545759 Jy ! Component: 100 - total flux cleaned = 0.000881356 Jy ! Component: 150 - total flux cleaned = 0.00108435 Jy ! Component: 200 - total flux cleaned = 0.00126473 Jy ! Total flux subtracted in 200 components = 0.00126473 Jy ! Clean residual min=-0.000974 max=0.001126 Jy/beam ! Clean residual mean=-0.000007 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.209017 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.209017 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=0.073348Jy sigma=0.000776 ! Fit after self-cal, rms=0.073344Jy sigma=0.000776 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 = 5.91395e-05 Jy ! Component: 100 - total flux cleaned = 0.000215894 Jy ! Component: 150 - total flux cleaned = 0.000333831 Jy ! Component: 200 - total flux cleaned = 0.000426777 Jy ! Total flux subtracted in 200 components = 0.000426777 Jy ! Clean residual min=-0.001000 max=0.001071 Jy/beam ! Clean residual mean=-0.000007 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.209444 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.209444 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=0.073345Jy sigma=0.000776 ! Fit after self-cal, rms=0.073343Jy sigma=0.000776 ! 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=1.036 mas, bmaj=1.578 mas, bpa=-3.399 degrees ! Estimated noise=336.581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.578 at -3.399 degrees (North through East) ! Clean map min=-0.000893 max=0.14728 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=0.8312 mas, bmaj=1.297 mas, bpa=-7.997 degrees ! Estimated noise=611.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110652 Jy ! Component: 100 - total flux cleaned = 0.143857 Jy ! Component: 150 - total flux cleaned = 0.159964 Jy ! Component: 200 - total flux cleaned = 0.169485 Jy ! Total flux subtracted in 200 components = 0.169485 Jy ! Clean residual min=-0.002740 max=0.005066 Jy/beam ! Clean residual mean=0.000004 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.169485 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 0.169485 Jy ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.578 mas, bpa=-3.399 degrees ! Estimated noise=336.581 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 = 0.00876664 Jy ! Component: 100 - total flux cleaned = 0.0146391 Jy ! Component: 150 - total flux cleaned = 0.0189523 Jy ! Component: 200 - total flux cleaned = 0.0222942 Jy ! Total flux subtracted in 200 components = 0.0222942 Jy ! Clean residual min=-0.001473 max=0.002133 Jy/beam ! Clean residual mean=-0.000012 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.191779 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 74 components and 0.191779 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=2.203 mas, bmaj=2.626 mas, bpa=-3.255 degrees ! Estimated noise=408.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046209 Jy ! Component: 100 - total flux cleaned = 0.00766012 Jy ! Component: 150 - total flux cleaned = 0.00985045 Jy ! Component: 200 - total flux cleaned = 0.0114946 Jy ! Total flux subtracted in 200 components = 0.0114946 Jy ! Clean residual min=-0.001242 max=0.001367 Jy/beam ! Clean residual mean=-0.000015 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.203274 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 = 0.00125242 Jy ! Component: 100 - total flux cleaned = 0.00221851 Jy ! Component: 150 - total flux cleaned = 0.00298155 Jy ! Component: 200 - total flux cleaned = 0.00359458 Jy ! Total flux subtracted in 200 components = 0.00359458 Jy ! Clean residual min=-0.001054 max=0.001170 Jy/beam ! Clean residual mean=-0.000010 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.206869 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 149 components and 0.206869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=1.578 mas, bpa=-3.399 degrees ! Estimated noise=336.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126514 Jy ! Component: 100 - total flux cleaned = 3.32389e-05 Jy ! Component: 150 - total flux cleaned = 0.000202246 Jy ! Component: 200 - total flux cleaned = 0.000407008 Jy ! Total flux subtracted in 200 components = 0.000407008 Jy ! Clean residual min=-0.001036 max=0.001054 Jy/beam ! Clean residual mean=-0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.207276 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 168 components and 0.207276 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=0.073350Jy sigma=0.000776 ! Fit after self-cal, rms=0.073343Jy sigma=0.000776 wmodel J0819+2747_X_2014_08_09_pus_map.mod ! Writing 168 model components to file: J0819+2747_X_2014_08_09_pus_map.mod wobs J0819+2747_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0819+2747_X_2014_08_09_pus_uvs.fits wwins J0819+2747_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0819+2747_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.02201e-05 Jy ! Component: 100 - total flux cleaned = -0.000155434 Jy ! Component: 150 - total flux cleaned = -0.000203799 Jy ! Component: 200 - total flux cleaned = -0.000187478 Jy ! Component: 250 - total flux cleaned = -0.000142698 Jy ! Component: 300 - total flux cleaned = -0.00017185 Jy ! Component: 350 - total flux cleaned = -0.000185934 Jy ! Component: 400 - total flux cleaned = -0.000185739 Jy ! Component: 450 - total flux cleaned = -0.000159783 Jy ! Component: 500 - total flux cleaned = -0.000159938 Jy ! Component: 550 - total flux cleaned = -0.000122921 Jy ! Component: 600 - total flux cleaned = -9.85007e-05 Jy ! Component: 650 - total flux cleaned = -8.64376e-05 Jy ! Component: 700 - total flux cleaned = -2.87051e-05 Jy ! Component: 750 - total flux cleaned = 5.32596e-06 Jy ! Component: 800 - total flux cleaned = 4.95215e-05 Jy ! Component: 850 - total flux cleaned = 0.000114865 Jy ! Component: 900 - total flux cleaned = 0.000157566 Jy ! Component: 950 - total flux cleaned = 0.000241072 Jy ! Component: 1000 - total flux cleaned = 0.00026155 Jy ! Component: 1050 - total flux cleaned = 0.000301689 Jy ! Component: 1100 - total flux cleaned = 0.000370807 Jy ! Component: 1150 - total flux cleaned = 0.000399827 Jy ! Component: 1200 - total flux cleaned = 0.000409185 Jy ! Component: 1250 - total flux cleaned = 0.000427764 Jy ! Component: 1300 - total flux cleaned = 0.000437076 Jy ! Component: 1350 - total flux cleaned = 0.000446129 Jy ! Component: 1400 - total flux cleaned = 0.000463955 Jy ! Component: 1450 - total flux cleaned = 0.000437805 Jy ! Component: 1500 - total flux cleaned = 0.000463692 Jy ! Component: 1550 - total flux cleaned = 0.0004299 Jy ! Component: 1600 - total flux cleaned = 0.000454917 Jy ! Component: 1650 - total flux cleaned = 0.000471227 Jy ! Component: 1700 - total flux cleaned = 0.000446893 Jy ! Component: 1750 - total flux cleaned = 0.000494865 Jy ! Component: 1800 - total flux cleaned = 0.000479085 Jy ! Component: 1850 - total flux cleaned = 0.000486738 Jy ! Component: 1900 - total flux cleaned = 0.000494302 Jy ! Component: 1950 - total flux cleaned = 0.000494319 Jy ! Component: 2000 - total flux cleaned = 0.000479478 Jy ! Total flux subtracted in 2048 components = 0.00048698 Jy ! Clean residual min=-0.000379 max=0.000431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.207763 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 315 components and 0.207763 Jy ![Exited script file: muppet] wmap "J0819+2747_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.578 at -3.399 degrees (North through East) ! Clean map min=-0.0007402 max=0.14862 Jy/beam ! Writing clean map to FITS file: J0819+2747_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.148616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139051 device "J0819+2747_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0819+2747_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.280694 0.280694 0.561387 1.12277 2.24555 4.4911 8.9822 17.9644 35.9288 71.8576 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.148 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 1.578 at -3.399 degrees (North through East) ! Clean map min=-0.0007402 max=0.14862 Jy/beam quit ! Quitting program ! Log file J0819+2747_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:06:30 2016