! Started logfile: J1121-0013_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:05:54 2016 obs J1121-0013_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1121-0013_X_2014_05_31_pus_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985 visibilities/baseline/integration-bin. ! Found source: J1121-0013 ! ! 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 344 lines of history. ! ! Reading 63828 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 J1121-0013_X_2014_05_31_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.977941Jy sigma=0.011468 ! Fit after self-cal, rms=0.943979Jy sigma=0.011104 ! 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=0.7208 mas, bmaj=1.792 mas, bpa=-0.4148 degrees ! Estimated noise=443.079 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 = 0.0447197 Jy ! Component: 100 - total flux cleaned = 0.0546272 Jy ! Total flux subtracted in 100 components = 0.0546272 Jy ! Clean residual min=-0.002238 max=0.003368 Jy/beam ! Clean residual mean=0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0546272 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0546272 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=0.070401Jy sigma=0.000784 ! Fit after self-cal, rms=0.070281Jy sigma=0.000783 ! 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=0.8668 mas, bmaj=2.034 mas, bpa=-1.694 degrees ! Estimated noise=240.905 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 = 0.0045657 Jy ! Component: 100 - total flux cleaned = 0.00686012 Jy ! Component: 150 - total flux cleaned = 0.00816708 Jy ! Component: 200 - total flux cleaned = 0.00898425 Jy ! Total flux subtracted in 200 components = 0.00898425 Jy ! Clean residual min=-0.002265 max=0.002041 Jy/beam ! Clean residual mean=0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0636114 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.0636114 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=0.069984Jy sigma=0.000780 ! Fit after self-cal, rms=0.070004Jy sigma=0.000779 ! 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 0.92 FD 1.09 HN 1.10 KP 0.94 ! LA 1.01 MK 0.94 NL 1.01 OV 0.98 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.11 KP 0.90 ! LA 1.06 MK 0.93 NL 1.01 OV 0.96 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.06 KP 0.86 ! LA 1.05 MK 0.98 NL 1.04 OV 1.00 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.06 KP 0.79 ! LA 1.06 MK 0.96 NL 1.02 OV 1.02 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.05 KP 0.75 ! LA 1.06 MK 0.99 NL 1.03 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.08 KP 0.76 ! LA 1.01 MK 0.99 NL 1.05 OV 1.02 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.23 HN 1.16 KP 0.84 ! LA 1.07 MK 1.07 NL 1.05 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.17 KP 0.76 ! LA 1.00 MK 1.01 NL 1.00 OV 1.03 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.15 KP 0.78 ! LA 0.99 MK 0.93 NL 1.01 OV 1.01 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.03 KP 0.81 ! LA 1.11 MK 1.02 NL 1.02 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.10 KP 0.81 ! LA 1.04 MK 1.04 NL 1.04 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.07 KP 0.87 ! LA 1.00 MK 1.04 NL 1.05 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.070004Jy sigma=0.000779 ! Fit after self-cal, rms=0.069903Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8744 mas, bmaj=2.042 mas, bpa=-1.827 degrees ! Estimated noise=240.215 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 = 0.000185356 Jy ! Component: 100 - total flux cleaned = 0.000108578 Jy ! Component: 150 - total flux cleaned = 0.000121369 Jy ! Component: 200 - total flux cleaned = 0.00013222 Jy ! Total flux subtracted in 200 components = 0.00013222 Jy ! Clean residual min=-0.000896 max=0.000948 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0637437 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.0637437 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=0.069896Jy sigma=0.000775 ! Fit after self-cal, rms=0.069940Jy sigma=0.000774 ! 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=0.069940Jy sigma=0.000774 ! Fit after self-cal, rms=0.070246Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8747 mas, bmaj=2.042 mas, bpa=-1.893 degrees ! Estimated noise=240.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17985e-05 Jy ! Component: 100 - total flux cleaned = 8.6169e-06 Jy ! Component: 150 - total flux cleaned = -4.36012e-09 Jy ! Component: 200 - total flux cleaned = -7.84398e-06 Jy ! Total flux subtracted in 200 components = -7.84398e-06 Jy ! Clean residual min=-0.000823 max=0.000874 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0637358 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0637358 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=0.070242Jy sigma=0.000774 ! Fit after self-cal, rms=0.070260Jy sigma=0.000774 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 = -1.12998e-05 Jy ! Component: 100 - total flux cleaned = -3.42465e-05 Jy ! Component: 150 - total flux cleaned = -4.07134e-05 Jy ! Component: 200 - total flux cleaned = -4.65206e-05 Jy ! Total flux subtracted in 200 components = -4.65206e-05 Jy ! Clean residual min=-0.000803 max=0.000898 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0636893 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0636893 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=0.070258Jy sigma=0.000774 ! Fit after self-cal, rms=0.070258Jy sigma=0.000774 ! Inverting map ! Added new window around map position (6.8, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722423 Jy ! Component: 100 - total flux cleaned = 0.000934533 Jy ! Component: 150 - total flux cleaned = 0.00107659 Jy ! Component: 200 - total flux cleaned = 0.00117206 Jy ! Total flux subtracted in 200 components = 0.00117206 Jy ! Clean residual min=-0.000743 max=0.000701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0648613 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.0648614 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=0.070248Jy sigma=0.000774 ! Fit after self-cal, rms=0.070247Jy sigma=0.000774 ! 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=0.070247Jy sigma=0.000774 ! Fit after self-cal, rms=0.070445Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8756 mas, bmaj=2.043 mas, bpa=-1.932 degrees ! Estimated noise=240.376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143296 Jy ! Component: 100 - total flux cleaned = 0.000209287 Jy ! Component: 150 - total flux cleaned = 0.000200244 Jy ! Component: 200 - total flux cleaned = 0.00018313 Jy ! Total flux subtracted in 200 components = 0.00018313 Jy ! Clean residual min=-0.000717 max=0.000688 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0650445 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0650445 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=0.070442Jy sigma=0.000773 ! Fit after self-cal, rms=0.070447Jy 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 = 5.72171e-05 Jy ! Component: 100 - total flux cleaned = 4.12508e-05 Jy ! Component: 150 - total flux cleaned = 4.11092e-05 Jy ! Component: 200 - total flux cleaned = 3.43499e-05 Jy ! Total flux subtracted in 200 components = 3.43499e-05 Jy ! Clean residual min=-0.000734 max=0.000690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0650788 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0650788 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=0.070445Jy sigma=0.000773 ! Fit after self-cal, rms=0.070446Jy sigma=0.000773 ! 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=0.070446Jy sigma=0.000773 ! Fit after self-cal, rms=0.070501Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=3.404 mas, bpa=0.728 degrees ! Estimated noise=298.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114204 Jy ! Component: 100 - total flux cleaned = 0.000113367 Jy ! Component: 150 - total flux cleaned = 0.0001244 Jy ! Component: 200 - total flux cleaned = 0.00012911 Jy ! Total flux subtracted in 200 components = 0.00012911 Jy ! Clean residual min=-0.000830 max=0.000724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0652079 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 70 components and 0.0652079 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=0.070502Jy sigma=0.000773 ! Fit after self-cal, rms=0.070502Jy 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 = 1.87039e-05 Jy ! Component: 100 - total flux cleaned = 4.23698e-05 Jy ! Component: 150 - total flux cleaned = 4.98391e-05 Jy ! Component: 200 - total flux cleaned = 5.67195e-05 Jy ! Total flux subtracted in 200 components = 5.67195e-05 Jy ! Clean residual min=-0.000831 max=0.000718 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0652647 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0652647 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=0.070502Jy sigma=0.000773 ! Fit after self-cal, rms=0.070502Jy sigma=0.000773 ! 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=0.8759 mas, bmaj=2.044 mas, bpa=-1.939 degrees ! Estimated noise=240.415 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8759 x 2.044 at -1.939 degrees (North through East) ! Clean map min=-0.00063921 max=0.058112 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=0.7262 mas, bmaj=1.8 mas, bpa=-0.7068 degrees ! Estimated noise=445.148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0449344 Jy ! Component: 100 - total flux cleaned = 0.05489 Jy ! Component: 150 - total flux cleaned = 0.0586069 Jy ! Component: 200 - total flux cleaned = 0.0606119 Jy ! Total flux subtracted in 200 components = 0.0606119 Jy ! Clean residual min=-0.001225 max=0.001305 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0606119 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0606119 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.044 mas, bpa=-1.939 degrees ! Estimated noise=240.415 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 = 0.00149364 Jy ! Component: 100 - total flux cleaned = 0.00235522 Jy ! Component: 150 - total flux cleaned = 0.00284129 Jy ! Component: 200 - total flux cleaned = 0.00325152 Jy ! Total flux subtracted in 200 components = 0.00325152 Jy ! Clean residual min=-0.000762 max=0.000696 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0638634 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0638634 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=2.178 mas, bmaj=3.404 mas, bpa=0.728 degrees ! Estimated noise=298.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580255 Jy ! Component: 100 - total flux cleaned = 0.000786922 Jy ! Component: 150 - total flux cleaned = 0.000948113 Jy ! Component: 200 - total flux cleaned = 0.00108535 Jy ! Total flux subtracted in 200 components = 0.00108535 Jy ! Clean residual min=-0.000818 max=0.000772 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0649488 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 = 9.57758e-05 Jy ! Component: 100 - total flux cleaned = 0.000180028 Jy ! Component: 150 - total flux cleaned = 0.000210884 Jy ! Component: 200 - total flux cleaned = 0.000229447 Jy ! Total flux subtracted in 200 components = 0.000229447 Jy ! Clean residual min=-0.000809 max=0.000746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0651782 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.0651782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8759 mas, bmaj=2.044 mas, bpa=-1.939 degrees ! Estimated noise=240.415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112617 Jy ! Component: 100 - total flux cleaned = -0.000126677 Jy ! Component: 150 - total flux cleaned = -0.000126248 Jy ! Component: 200 - total flux cleaned = -0.000135724 Jy ! Total flux subtracted in 200 components = -0.000135724 Jy ! Clean residual min=-0.000746 max=0.000757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0650425 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0650425 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=0.070504Jy sigma=0.000773 ! Fit after self-cal, rms=0.070498Jy sigma=0.000773 wmodel J1121-0013_X_2014_05_31_pus_map.mod ! Writing 68 model components to file: J1121-0013_X_2014_05_31_pus_map.mod wobs J1121-0013_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1121-0013_X_2014_05_31_pus_uvs.fits wwins J1121-0013_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1121-0013_X_2014_05_31_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 = 3.85377e-05 Jy ! Component: 100 - total flux cleaned = 9.77366e-05 Jy ! Component: 150 - total flux cleaned = 0.00012013 Jy ! Component: 200 - total flux cleaned = 0.000163065 Jy ! Component: 250 - total flux cleaned = 0.00019357 Jy ! Component: 300 - total flux cleaned = 0.000242532 Jy ! Component: 350 - total flux cleaned = 0.000270893 Jy ! Component: 400 - total flux cleaned = 0.000308018 Jy ! Component: 450 - total flux cleaned = 0.000344001 Jy ! Component: 500 - total flux cleaned = 0.000352558 Jy ! Component: 550 - total flux cleaned = 0.000352684 Jy ! Component: 600 - total flux cleaned = 0.000360876 Jy ! Component: 650 - total flux cleaned = 0.000344405 Jy ! Component: 700 - total flux cleaned = 0.000336119 Jy ! Component: 750 - total flux cleaned = 0.000312595 Jy ! Component: 800 - total flux cleaned = 0.000305059 Jy ! Component: 850 - total flux cleaned = 0.000327601 Jy ! Component: 900 - total flux cleaned = 0.000327602 Jy ! Component: 950 - total flux cleaned = 0.000312942 Jy ! Component: 1000 - total flux cleaned = 0.000305958 Jy ! Component: 1050 - total flux cleaned = 0.000313099 Jy ! Component: 1100 - total flux cleaned = 0.000292266 Jy ! Component: 1150 - total flux cleaned = 0.000285529 Jy ! Component: 1200 - total flux cleaned = 0.000285393 Jy ! Component: 1250 - total flux cleaned = 0.000258733 Jy ! Component: 1300 - total flux cleaned = 0.000239165 Jy ! Component: 1350 - total flux cleaned = 0.000226208 Jy ! Component: 1400 - total flux cleaned = 0.000181619 Jy ! Component: 1450 - total flux cleaned = 0.000206813 Jy ! Component: 1500 - total flux cleaned = 0.000200488 Jy ! Component: 1550 - total flux cleaned = 0.000163661 Jy ! Component: 1600 - total flux cleaned = 0.000157631 Jy ! Component: 1650 - total flux cleaned = 0.000145692 Jy ! Component: 1700 - total flux cleaned = 0.00014563 Jy ! Component: 1750 - total flux cleaned = 0.000139729 Jy ! Component: 1800 - total flux cleaned = 0.000122212 Jy ! Component: 1850 - total flux cleaned = 0.000127954 Jy ! Component: 1900 - total flux cleaned = 0.000139354 Jy ! Component: 1950 - total flux cleaned = 0.000116829 Jy ! Component: 2000 - total flux cleaned = 0.00011127 Jy ! Total flux subtracted in 2048 components = 0.000122209 Jy ! Clean residual min=-0.000297 max=0.000285 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0651647 Jy keep ! Adding 162 model components to the UV plane model. ! The established model now contains 230 components and 0.0651647 Jy ![Exited script file: muppet] wmap "J1121-0013_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8759 x 2.044 at -1.939 degrees (North through East) ! Clean map min=-0.00049086 max=0.058396 Jy/beam ! Writing clean map to FITS file: J1121-0013_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0583961 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103412 device "J1121-0013_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1121-0013_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.531263 0.531263 1.06253 2.12505 4.25011 8.50021 17.0004 34.0009 68.0017 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.058 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8759 x 2.044 at -1.939 degrees (North through East) ! Clean map min=-0.00049086 max=0.058396 Jy/beam quit ! Quitting program ! Log file J1121-0013_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:05:58 2016