! Started logfile: J1644+0720_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:13:36 2016 obs J1644+0720_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1644+0720_X_2014_08_05_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777131 visibilities/baseline/integration-bin. ! Found source: J1644+0720 ! ! 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 414 lines of history. ! ! Reading 43224 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 J1644+0720_X_2014_08_05_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.912034Jy sigma=0.010153 ! Fit after self-cal, rms=0.889880Jy sigma=0.009926 ! 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=0.9936 mas, bmaj=2.53 mas, bpa=21.51 degrees ! Estimated noise=663.663 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 = 0.0851357 Jy ! Component: 100 - total flux cleaned = 0.1165 Jy ! Total flux subtracted in 100 components = 0.1165 Jy ! Clean residual min=-0.006795 max=0.014373 Jy/beam ! Clean residual mean=-0.000095 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 0.1165 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.1165 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=0.084447Jy sigma=0.000865 ! Fit after self-cal, rms=0.084319Jy sigma=0.000863 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162762 Jy ! Component: 100 - total flux cleaned = 0.0254439 Jy ! Total flux subtracted in 100 components = 0.0254439 Jy ! Clean residual min=-0.006572 max=0.006396 Jy/beam ! Clean residual mean=-0.000042 rms=0.001863 Jy/beam ! Combined flux in latest and established models = 0.141944 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.141944 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=0.080996Jy sigma=0.000817 ! Fit after self-cal, rms=0.080951Jy sigma=0.000816 ! 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=1.221 mas, bmaj=2.704 mas, bpa=20.09 degrees ! Estimated noise=309.168 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 = 0.00743744 Jy ! Component: 100 - total flux cleaned = 0.0115708 Jy ! Component: 150 - total flux cleaned = 0.0141546 Jy ! Component: 200 - total flux cleaned = 0.0158449 Jy ! Total flux subtracted in 200 components = 0.0158449 Jy ! Clean residual min=-0.006515 max=0.006107 Jy/beam ! Clean residual mean=-0.000005 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.157789 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 0.157789 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=0.080299Jy sigma=0.000808 ! Fit after self-cal, rms=0.080290Jy sigma=0.000808 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.11 HN 1.10 KP 0.93 ! LA 1.02 MK 1.00* NL 0.97 OV 1.02 ! PT 0.98 SC 1.17 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.15 KP 0.86 ! LA 1.01 MK 1.00* NL 0.95 OV 1.00 ! PT 0.96 SC 1.14 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.13 KP 0.82 ! LA 1.04 MK 1.00* NL 0.96 OV 1.02 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.12 KP 0.77 ! LA 1.06 MK 1.00* NL 0.97 OV 1.01 ! PT 0.95 SC 1.15 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.11 KP 0.75 ! LA 1.03 MK 1.00* NL 0.98 OV 1.02 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.14 KP 0.76 ! LA 1.05 MK 1.00* NL 0.99 OV 1.03 ! PT 0.94 SC 1.11 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.24 HN 1.26 KP 0.81 ! LA 1.11 MK 1.00* NL 1.01 OV 1.08 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.15 HN 1.27 KP 0.75 ! LA 1.04 MK 1.00* NL 0.97 OV 1.05 ! PT 0.93 SC 1.13 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.17 KP 0.77 ! LA 1.05 MK 1.00* NL 0.99 OV 1.07 ! PT 0.94 SC 1.07 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.20 KP 0.79 ! LA 1.05 MK 1.00* NL 0.97 OV 1.05 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.16 HN 1.14 KP 0.84 ! LA 1.07 MK 1.00* NL 0.98 OV 1.06 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.16 HN 1.13 KP 0.88 ! LA 1.05 MK 1.00* NL 0.98 OV 1.02 ! PT 0.99 SC 1.09 ! ! ! Fit before self-cal, rms=0.080290Jy sigma=0.000808 ! Fit after self-cal, rms=0.081773Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=2.743 mas, bpa=20.39 degrees ! Estimated noise=309.826 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 = -0.00148057 Jy ! Component: 100 - total flux cleaned = -0.00168369 Jy ! Component: 150 - total flux cleaned = -0.00168505 Jy ! Component: 200 - total flux cleaned = -0.00172662 Jy ! Total flux subtracted in 200 components = -0.00172662 Jy ! Clean residual min=-0.002768 max=0.003455 Jy/beam ! Clean residual mean=-0.000003 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.156062 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.156062 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=0.081654Jy sigma=0.000780 ! Fit after self-cal, rms=0.081741Jy 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=0.081741Jy sigma=0.000780 ! Fit after self-cal, rms=0.090644Jy sigma=0.000776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.24 mas, bmaj=2.737 mas, bpa=20.16 degrees ! Estimated noise=310.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107433 Jy ! Component: 100 - total flux cleaned = -0.00107481 Jy ! Component: 150 - total flux cleaned = -0.00112845 Jy ! Component: 200 - total flux cleaned = -0.00115223 Jy ! Total flux subtracted in 200 components = -0.00115223 Jy ! Clean residual min=-0.002561 max=0.003050 Jy/beam ! Clean residual mean=-0.000004 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.15491 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.15491 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=0.090613Jy sigma=0.000776 ! Fit after self-cal, rms=0.090671Jy sigma=0.000775 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, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321133 Jy ! Component: 100 - total flux cleaned = 0.00508416 Jy ! Component: 150 - total flux cleaned = 0.0058829 Jy ! Component: 200 - total flux cleaned = 0.0062219 Jy ! Total flux subtracted in 200 components = 0.0062219 Jy ! Clean residual min=-0.002202 max=0.002189 Jy/beam ! Clean residual mean=0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.161132 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.161132 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=0.090564Jy sigma=0.000774 ! Fit after self-cal, rms=0.090550Jy sigma=0.000773 ! 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=0.090550Jy sigma=0.000773 ! Fit after self-cal, rms=0.091320Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.234 mas, bmaj=2.737 mas, bpa=20.25 degrees ! Estimated noise=309.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000794427 Jy ! Component: 100 - total flux cleaned = 0.00114021 Jy ! Component: 150 - total flux cleaned = 0.00123041 Jy ! Component: 200 - total flux cleaned = 0.00130322 Jy ! Total flux subtracted in 200 components = 0.00130322 Jy ! Clean residual min=-0.001960 max=0.001799 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.162435 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.162435 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=0.091293Jy sigma=0.000773 ! Fit after self-cal, rms=0.091285Jy sigma=0.000773 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 = -2.72033e-06 Jy ! Component: 100 - total flux cleaned = 0.000229144 Jy ! Component: 150 - total flux cleaned = 0.000368217 Jy ! Component: 200 - total flux cleaned = 0.000422202 Jy ! Total flux subtracted in 200 components = 0.000422202 Jy ! Clean residual min=-0.001894 max=0.001684 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.162857 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.162857 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=0.091274Jy sigma=0.000772 ! Fit after self-cal, rms=0.091269Jy sigma=0.000772 ! 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=0.091269Jy sigma=0.000772 ! Fit after self-cal, rms=0.091960Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=3.268 mas, bpa=14.89 degrees ! Estimated noise=338.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112763 Jy ! Component: 100 - total flux cleaned = 0.000308998 Jy ! Component: 150 - total flux cleaned = 0.000413226 Jy ! Component: 200 - total flux cleaned = 0.000497256 Jy ! Total flux subtracted in 200 components = 0.000497256 Jy ! Clean residual min=-0.001803 max=0.001743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.163355 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.163355 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=0.091956Jy sigma=0.000772 ! Fit after self-cal, rms=0.091956Jy sigma=0.000772 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 = 3.38298e-05 Jy ! Component: 100 - total flux cleaned = 0.00013882 Jy ! Component: 150 - total flux cleaned = 0.000184249 Jy ! Component: 200 - total flux cleaned = 0.000204519 Jy ! Total flux subtracted in 200 components = 0.000204519 Jy ! Clean residual min=-0.001758 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.163559 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.163559 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=0.091954Jy sigma=0.000772 ! Fit after self-cal, rms=0.091952Jy sigma=0.000772 ! 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=1.235 mas, bmaj=2.737 mas, bpa=20.24 degrees ! Estimated noise=309.197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 2.737 at 20.24 degrees (North through East) ! Clean map min=-0.0017802 max=0.10821 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=0.9936 mas, bmaj=2.566 mas, bpa=21.42 degrees ! Estimated noise=676.542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0869253 Jy ! Component: 100 - total flux cleaned = 0.118244 Jy ! Component: 150 - total flux cleaned = 0.132789 Jy ! Component: 200 - total flux cleaned = 0.141028 Jy ! Total flux subtracted in 200 components = 0.141028 Jy ! Clean residual min=-0.003070 max=0.004204 Jy/beam ! Clean residual mean=-0.000030 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.141028 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.141028 Jy ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.737 mas, bpa=20.24 degrees ! Estimated noise=309.197 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 = 0.00618224 Jy ! Component: 100 - total flux cleaned = 0.00998649 Jy ! Component: 150 - total flux cleaned = 0.012868 Jy ! Component: 200 - total flux cleaned = 0.0151128 Jy ! Total flux subtracted in 200 components = 0.0151128 Jy ! Clean residual min=-0.002046 max=0.001656 Jy/beam ! Clean residual mean=-0.000010 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.156141 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 59 components and 0.156141 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=2.458 mas, bmaj=3.268 mas, bpa=14.89 degrees ! Estimated noise=338.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241891 Jy ! Component: 100 - total flux cleaned = 0.0040747 Jy ! Component: 150 - total flux cleaned = 0.0052702 Jy ! Component: 200 - total flux cleaned = 0.00585451 Jy ! Total flux subtracted in 200 components = 0.00585451 Jy ! Clean residual min=-0.001966 max=0.001632 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.161995 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 = 0.000437918 Jy ! Component: 100 - total flux cleaned = 0.000772116 Jy ! Component: 150 - total flux cleaned = 0.00104848 Jy ! Component: 200 - total flux cleaned = 0.00129235 Jy ! Total flux subtracted in 200 components = 0.00129235 Jy ! Clean residual min=-0.001830 max=0.001555 Jy/beam ! Clean residual mean=-0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.163288 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 101 components and 0.163288 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=2.737 mas, bpa=20.24 degrees ! Estimated noise=309.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497987 Jy ! Component: 100 - total flux cleaned = 0.000496868 Jy ! Component: 150 - total flux cleaned = 0.000495953 Jy ! Component: 200 - total flux cleaned = 0.0004952 Jy ! Total flux subtracted in 200 components = 0.0004952 Jy ! Clean residual min=-0.001760 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.163783 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 113 components and 0.163783 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=0.091953Jy sigma=0.000772 ! Fit after self-cal, rms=0.091917Jy sigma=0.000772 wmodel J1644+0720_X_2014_08_05_pus_map.mod ! Writing 113 model components to file: J1644+0720_X_2014_08_05_pus_map.mod wobs J1644+0720_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1644+0720_X_2014_08_05_pus_uvs.fits wwins J1644+0720_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1644+0720_X_2014_08_05_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 = -0.000634836 Jy ! Component: 100 - total flux cleaned = -0.00073762 Jy ! Component: 150 - total flux cleaned = -0.000581873 Jy ! Component: 200 - total flux cleaned = -0.000415469 Jy ! Component: 250 - total flux cleaned = -0.000258729 Jy ! Component: 300 - total flux cleaned = -0.000146697 Jy ! Component: 350 - total flux cleaned = -5.82604e-05 Jy ! Component: 400 - total flux cleaned = 6.10506e-05 Jy ! Component: 450 - total flux cleaned = 9.40074e-05 Jy ! Component: 500 - total flux cleaned = 0.000126083 Jy ! Component: 550 - total flux cleaned = 0.000110848 Jy ! Component: 600 - total flux cleaned = 0.000125816 Jy ! Component: 650 - total flux cleaned = 9.68888e-05 Jy ! Component: 700 - total flux cleaned = 8.31156e-05 Jy ! Component: 750 - total flux cleaned = 2.82244e-05 Jy ! Component: 800 - total flux cleaned = 1.48073e-05 Jy ! Component: 850 - total flux cleaned = -2.42193e-05 Jy ! Component: 900 - total flux cleaned = -3.70301e-05 Jy ! Component: 950 - total flux cleaned = -8.67393e-05 Jy ! Component: 1000 - total flux cleaned = -8.70785e-05 Jy ! Component: 1050 - total flux cleaned = -0.000146919 Jy ! Component: 1100 - total flux cleaned = -0.000205255 Jy ! Component: 1150 - total flux cleaned = -0.00023946 Jy ! Component: 1200 - total flux cleaned = -0.000295324 Jy ! Component: 1250 - total flux cleaned = -0.000349845 Jy ! Component: 1300 - total flux cleaned = -0.000403369 Jy ! Component: 1350 - total flux cleaned = -0.000455965 Jy ! Component: 1400 - total flux cleaned = -0.0005284 Jy ! Component: 1450 - total flux cleaned = -0.000579134 Jy ! Component: 1500 - total flux cleaned = -0.000609039 Jy ! Component: 1550 - total flux cleaned = -0.000658192 Jy ! Component: 1600 - total flux cleaned = -0.000696812 Jy ! Component: 1650 - total flux cleaned = -0.000716046 Jy ! Component: 1700 - total flux cleaned = -0.000763218 Jy ! Component: 1750 - total flux cleaned = -0.000818727 Jy ! Component: 1800 - total flux cleaned = -0.000864247 Jy ! Component: 1850 - total flux cleaned = -0.00089094 Jy ! Component: 1900 - total flux cleaned = -0.000908449 Jy ! Component: 1950 - total flux cleaned = -0.000926138 Jy ! Component: 2000 - total flux cleaned = -0.000960658 Jy ! Total flux subtracted in 2048 components = -0.0010118 Jy ! Clean residual min=-0.000439 max=0.000425 Jy/beam ! Clean residual mean=-0.000001 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.162771 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 249 components and 0.162771 Jy ![Exited script file: muppet] wmap "J1644+0720_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 2.737 at 20.24 degrees (North through East) ! Clean map min=-0.0010495 max=0.10851 Jy/beam ! Writing clean map to FITS file: J1644+0720_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.108509 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166116 device "J1644+0720_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1644+0720_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459269 0.459269 0.918538 1.83708 3.67415 7.3483 14.6966 29.3932 58.7864 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.108 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 2.737 at 20.24 degrees (North through East) ! Clean map min=-0.0010495 max=0.10851 Jy/beam quit ! Quitting program ! Log file J1644+0720_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:13:39 2016