! Started logfile: J2121+1901_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:11:16 2016 obs J2121+1901_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J2121+1901_X_2015_03_17_pus_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.874791 visibilities/baseline/integration-bin. ! Found source: J2121+1901 ! ! 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 338 lines of history. ! ! Reading 43932 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 J2121+1901_X_2015_03_17_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 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.895914Jy sigma=0.010361 ! Fit after self-cal, rms=0.869220Jy sigma=0.010053 ! 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=0.8892 mas, bmaj=2.11 mas, bpa=15.88 degrees ! Estimated noise=511.255 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 = 0.0995 Jy ! Component: 100 - total flux cleaned = 0.132835 Jy ! Total flux subtracted in 100 components = 0.132835 Jy ! Clean residual min=-0.007871 max=0.013789 Jy/beam ! Clean residual mean=-0.000006 rms=0.002353 Jy/beam ! Combined flux in latest and established models = 0.132835 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.132835 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=0.083370Jy sigma=0.000901 ! Fit after self-cal, rms=0.083324Jy sigma=0.000900 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147413 Jy ! Component: 100 - total flux cleaned = 0.0228056 Jy ! Total flux subtracted in 100 components = 0.0228056 Jy ! Clean residual min=-0.007664 max=0.008516 Jy/beam ! Clean residual mean=-0.000008 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.155641 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.155641 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=0.080002Jy sigma=0.000858 ! Fit after self-cal, rms=0.080009Jy sigma=0.000857 ! 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=1.086 mas, bmaj=2.264 mas, bpa=13.82 degrees ! Estimated noise=296.328 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 = 0.00883717 Jy ! Component: 100 - total flux cleaned = 0.0144986 Jy ! Component: 150 - total flux cleaned = 0.0182667 Jy ! Component: 200 - total flux cleaned = 0.0208233 Jy ! Total flux subtracted in 200 components = 0.0208233 Jy ! Clean residual min=-0.008297 max=0.011984 Jy/beam ! Clean residual mean=-0.000063 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 0.176464 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.176464 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=0.078815Jy sigma=0.000845 ! Fit after self-cal, rms=0.078813Jy sigma=0.000845 ! 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 0.95 FD 1.18 HN 1.10 KP 0.88 ! LA 1.00 MK 0.95 NL 1.00 OV 1.06 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 HN 1.13 KP 0.83 ! LA 1.01 MK 0.96 NL 0.99 OV 1.06 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.12 KP 0.79 ! LA 1.04 MK 1.00 NL 0.99 OV 1.08 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.09 KP 0.75 ! LA 1.04 MK 1.02 NL 0.98 OV 1.08 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.03 KP 0.70 ! LA 1.02 MK 1.00 NL 1.02 OV 1.09 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.19 HN 1.12 KP 0.72 ! LA 1.03 MK 0.99 NL 1.03 OV 1.09 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.19 HN 1.14 KP 0.70 ! LA 1.04 MK 0.96 NL 1.01 OV 1.12 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.22 HN 1.17 KP 0.72 ! LA 1.03 MK 0.97 NL 1.01 OV 1.14 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.20 HN 1.17 KP 0.73 ! LA 1.03 MK 0.98 NL 1.02 OV 1.13 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.20 HN 1.20 KP 0.76 ! LA 1.08 MK 0.98 NL 1.02 OV 1.11 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.21 HN 1.16 KP 0.79 ! LA 1.06 MK 1.05 NL 1.03 OV 1.12 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.24 HN 1.11 KP 0.82 ! LA 1.04 MK 1.03 NL 1.01 OV 1.11 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.078813Jy sigma=0.000845 ! Fit after self-cal, rms=0.077658Jy sigma=0.000799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=2.284 mas, bpa=13.83 degrees ! Estimated noise=298.061 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 (-1.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923071 Jy ! Component: 100 - total flux cleaned = 0.0149988 Jy ! Component: 150 - total flux cleaned = 0.0190602 Jy ! Component: 200 - total flux cleaned = 0.0212767 Jy ! Total flux subtracted in 200 components = 0.0212767 Jy ! Clean residual min=-0.002483 max=0.003465 Jy/beam ! Clean residual mean=0.000018 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.197741 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 90 components and 0.197741 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=0.076496Jy sigma=0.000781 ! Fit after self-cal, rms=0.076506Jy 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=0.076506Jy sigma=0.000780 ! Fit after self-cal, rms=0.075448Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=2.284 mas, bpa=13.7 degrees ! Estimated noise=295.241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365355 Jy ! Component: 100 - total flux cleaned = 0.00600304 Jy ! Component: 150 - total flux cleaned = 0.00709832 Jy ! Component: 200 - total flux cleaned = 0.00769621 Jy ! Total flux subtracted in 200 components = 0.00769621 Jy ! Clean residual min=-0.001890 max=0.002306 Jy/beam ! Clean residual mean=0.000000 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.205437 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 114 components and 0.205437 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=0.075239Jy sigma=0.000774 ! Fit after self-cal, rms=0.075208Jy 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 = 0.00133126 Jy ! Component: 100 - total flux cleaned = 0.00163127 Jy ! Component: 150 - total flux cleaned = 0.00179915 Jy ! Component: 200 - total flux cleaned = 0.00197934 Jy ! Total flux subtracted in 200 components = 0.00197934 Jy ! Clean residual min=-0.001852 max=0.002129 Jy/beam ! Clean residual mean=0.000004 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.207417 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.207417 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=0.075153Jy sigma=0.000773 ! Fit after self-cal, rms=0.075145Jy 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=0.075145Jy sigma=0.000773 ! Fit after self-cal, rms=0.074924Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.282 mas, bpa=13.75 degrees ! Estimated noise=294.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155079 Jy ! Component: 100 - total flux cleaned = 0.00204059 Jy ! Component: 150 - total flux cleaned = 0.00230734 Jy ! Component: 200 - total flux cleaned = 0.00242278 Jy ! Total flux subtracted in 200 components = 0.00242278 Jy ! Clean residual min=-0.001667 max=0.001905 Jy/beam ! Clean residual mean=-0.000005 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.209839 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.209839 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=0.074884Jy sigma=0.000772 ! Fit after self-cal, rms=0.074877Jy 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 = 0.000407222 Jy ! Component: 100 - total flux cleaned = 0.000483818 Jy ! Component: 150 - total flux cleaned = 0.000506306 Jy ! Component: 200 - total flux cleaned = 0.000526852 Jy ! Total flux subtracted in 200 components = 0.000526852 Jy ! Clean residual min=-0.001575 max=0.001880 Jy/beam ! Clean residual mean=-0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.210366 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 146 components and 0.210366 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=0.074863Jy sigma=0.000772 ! Fit after self-cal, rms=0.074860Jy 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=0.074860Jy sigma=0.000772 ! Fit after self-cal, rms=0.074940Jy sigma=0.000772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.167 mas, bmaj=2.941 mas, bpa=0.1934 degrees ! Estimated noise=336.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133652 Jy ! Component: 100 - total flux cleaned = 0.00164743 Jy ! Component: 150 - total flux cleaned = 0.00183841 Jy ! Component: 200 - total flux cleaned = 0.00195996 Jy ! Total flux subtracted in 200 components = 0.00195996 Jy ! Clean residual min=-0.001990 max=0.002726 Jy/beam ! Clean residual mean=-0.000008 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.212326 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 162 components and 0.212326 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=0.074938Jy sigma=0.000772 ! Fit after self-cal, rms=0.074933Jy 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 = 0.000187789 Jy ! Component: 100 - total flux cleaned = 0.000223952 Jy ! Component: 150 - total flux cleaned = 0.000283002 Jy ! Component: 200 - total flux cleaned = 0.000309097 Jy ! Total flux subtracted in 200 components = 0.000309097 Jy ! Clean residual min=-0.001906 max=0.002822 Jy/beam ! Clean residual mean=-0.000006 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.212635 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 172 components and 0.212635 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=0.074934Jy sigma=0.000772 ! Fit after self-cal, rms=0.074932Jy sigma=0.000772 ! Inverting map ! Added new window around map position (-4.6, 21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266139 Jy ! Component: 100 - total flux cleaned = 0.00424592 Jy ! Component: 150 - total flux cleaned = 0.00522191 Jy ! Component: 200 - total flux cleaned = 0.00578972 Jy ! Total flux subtracted in 200 components = 0.00578972 Jy ! Clean residual min=-0.001530 max=0.002036 Jy/beam ! Clean residual mean=-0.000018 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.218425 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 222 components and 0.218425 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=0.074876Jy sigma=0.000771 ! Fit after self-cal, rms=0.074876Jy sigma=0.000771 ! 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=1.096 mas, bmaj=2.282 mas, bpa=13.74 degrees ! Estimated noise=294.083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 2.282 at 13.74 degrees (North through East) ! Clean map min=-0.0011686 max=0.13096 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=0.8949 mas, bmaj=2.122 mas, bpa=15.92 degrees ! Estimated noise=513.624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0996703 Jy ! Component: 100 - total flux cleaned = 0.132868 Jy ! Component: 150 - total flux cleaned = 0.14738 Jy ! Component: 200 - total flux cleaned = 0.156999 Jy ! Total flux subtracted in 200 components = 0.156999 Jy ! Clean residual min=-0.003864 max=0.005875 Jy/beam ! Clean residual mean=-0.000008 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 0.156999 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.156999 Jy ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.282 mas, bpa=13.74 degrees ! Estimated noise=294.083 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) ! Added new window around map position (-1, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107664 Jy ! Component: 100 - total flux cleaned = 0.0188954 Jy ! Component: 150 - total flux cleaned = 0.0252599 Jy ! Component: 200 - total flux cleaned = 0.0303293 Jy ! Total flux subtracted in 200 components = 0.0303293 Jy ! Clean residual min=-0.002455 max=0.003041 Jy/beam ! Clean residual mean=-0.000043 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.187328 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 86 components and 0.187328 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=2.167 mas, bmaj=2.941 mas, bpa=0.1934 degrees ! Estimated noise=336.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680931 Jy ! Component: 100 - total flux cleaned = 0.0115804 Jy ! Component: 150 - total flux cleaned = 0.0151324 Jy ! Component: 200 - total flux cleaned = 0.0179661 Jy ! Total flux subtracted in 200 components = 0.0179661 Jy ! Clean residual min=-0.002265 max=0.002637 Jy/beam ! Clean residual mean=-0.000034 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.205294 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 = 0.00234811 Jy ! Component: 100 - total flux cleaned = 0.00435823 Jy ! Component: 150 - total flux cleaned = 0.00609692 Jy ! Component: 200 - total flux cleaned = 0.00761069 Jy ! Total flux subtracted in 200 components = 0.00761069 Jy ! Clean residual min=-0.001787 max=0.002272 Jy/beam ! Clean residual mean=-0.000026 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.212905 Jy ! Adding 138 model components to the UV plane model. ! The established model now contains 212 components and 0.212905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.282 mas, bpa=13.74 degrees ! Estimated noise=294.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651316 Jy ! Component: 100 - total flux cleaned = 0.00162799 Jy ! Component: 150 - total flux cleaned = 0.00222683 Jy ! Component: 200 - total flux cleaned = 0.00280951 Jy ! Total flux subtracted in 200 components = 0.00280951 Jy ! Clean residual min=-0.001343 max=0.001540 Jy/beam ! Clean residual mean=-0.000013 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.215714 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 244 components and 0.215714 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=0.074891Jy sigma=0.000771 ! Fit after self-cal, rms=0.074868Jy sigma=0.000771 wmodel J2121+1901_X_2015_03_17_pus_map.mod ! Writing 244 model components to file: J2121+1901_X_2015_03_17_pus_map.mod wobs J2121+1901_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J2121+1901_X_2015_03_17_pus_uvs.fits wwins J2121+1901_X_2015_03_17_pus_map.win ! wwins: Wrote 4 windows to J2121+1901_X_2015_03_17_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 = 0.000428112 Jy ! Component: 100 - total flux cleaned = 0.000522111 Jy ! Component: 150 - total flux cleaned = 0.000521376 Jy ! Component: 200 - total flux cleaned = 0.000442841 Jy ! Component: 250 - total flux cleaned = 0.000349369 Jy ! Component: 300 - total flux cleaned = 0.000313516 Jy ! Component: 350 - total flux cleaned = 0.000313521 Jy ! Component: 400 - total flux cleaned = 0.000279888 Jy ! Component: 450 - total flux cleaned = 0.000183858 Jy ! Component: 500 - total flux cleaned = 0.000137271 Jy ! Component: 550 - total flux cleaned = 7.71762e-05 Jy ! Component: 600 - total flux cleaned = 4.83553e-05 Jy ! Component: 650 - total flux cleaned = 1.99701e-05 Jy ! Component: 700 - total flux cleaned = -2.17927e-05 Jy ! Component: 750 - total flux cleaned = -7.62902e-05 Jy ! Component: 800 - total flux cleaned = -0.000116208 Jy ! Component: 850 - total flux cleaned = -0.000168327 Jy ! Component: 900 - total flux cleaned = -0.000206405 Jy ! Component: 950 - total flux cleaned = -0.000243872 Jy ! Component: 1000 - total flux cleaned = -0.000292995 Jy ! Component: 1050 - total flux cleaned = -0.000388775 Jy ! Component: 1100 - total flux cleaned = -0.000412046 Jy ! Component: 1150 - total flux cleaned = -0.000435271 Jy ! Component: 1200 - total flux cleaned = -0.00051456 Jy ! Component: 1250 - total flux cleaned = -0.000536614 Jy ! Component: 1300 - total flux cleaned = -0.000569493 Jy ! Component: 1350 - total flux cleaned = -0.000590926 Jy ! Component: 1400 - total flux cleaned = -0.000643961 Jy ! Component: 1450 - total flux cleaned = -0.000685648 Jy ! Component: 1500 - total flux cleaned = -0.000736882 Jy ! Component: 1550 - total flux cleaned = -0.000757228 Jy ! Component: 1600 - total flux cleaned = -0.000816991 Jy ! Component: 1650 - total flux cleaned = -0.000875886 Jy ! Component: 1700 - total flux cleaned = -0.000924053 Jy ! Component: 1750 - total flux cleaned = -0.000980933 Jy ! Component: 1800 - total flux cleaned = -0.0010277 Jy ! Component: 1850 - total flux cleaned = -0.0010923 Jy ! Component: 1900 - total flux cleaned = -0.00113764 Jy ! Component: 1950 - total flux cleaned = -0.00118248 Jy ! Component: 2000 - total flux cleaned = -0.0012443 Jy ! Total flux subtracted in 2048 components = -0.00126157 Jy ! Clean residual min=-0.000482 max=0.000434 Jy/beam ! Clean residual mean=-0.000003 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.214453 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 395 components and 0.214453 Jy ![Exited script file: muppet] wmap "J2121+1901_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 2.282 at 13.74 degrees (North through East) ! Clean map min=-0.00091015 max=0.13249 Jy/beam ! Writing clean map to FITS file: J2121+1901_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403641 0.403641 0.807281 1.61456 3.22913 6.45825 12.9165 25.833 51.666 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.096 x 2.282 at 13.74 degrees (North through East) ! Clean map min=-0.00091015 max=0.13249 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2121+1901_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:11:19 2016