! Started logfile: J0050-0452_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:01:41 2016 obs J0050-0452_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0050-0452_X_2014_08_09_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.772104 visibilities/baseline/integration-bin. ! Found source: J0050-0452 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 39192 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 J0050-0452_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.745836Jy sigma=0.008735 ! Fit after self-cal, rms=0.724975Jy sigma=0.008498 ! 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=0.9349 mas, bmaj=2.557 mas, bpa=19.04 degrees ! Estimated noise=499.152 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 = 0.20987 Jy ! Component: 100 - total flux cleaned = 0.256393 Jy ! Total flux subtracted in 100 components = 0.256393 Jy ! Clean residual min=-0.008687 max=0.015647 Jy/beam ! Clean residual mean=0.000007 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.256393 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.256393 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=0.088143Jy sigma=0.000969 ! Fit after self-cal, rms=0.088142Jy sigma=0.000969 ! 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=1.123 mas, bmaj=2.854 mas, bpa=18.11 degrees ! Estimated noise=308.652 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 = 0.0250161 Jy ! Component: 100 - total flux cleaned = 0.0376443 Jy ! Component: 150 - total flux cleaned = 0.0445762 Jy ! Component: 200 - total flux cleaned = 0.0484827 Jy ! Total flux subtracted in 200 components = 0.0484827 Jy ! Clean residual min=-0.010971 max=0.010563 Jy/beam ! Clean residual mean=0.000059 rms=0.002891 Jy/beam ! Combined flux in latest and established models = 0.304875 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 38 components and 0.304875 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=0.080675Jy sigma=0.000891 ! Fit after self-cal, rms=0.080672Jy sigma=0.000890 ! 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 0.92 FD 1.12 HN 1.08 KP 0.92 ! LA 1.02 MK 1.00* NL 0.96 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.08 KP 0.88 ! LA 1.03 MK 1.00* NL 0.96 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.10 KP 0.83 ! LA 1.04 MK 1.00* NL 0.96 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.08 KP 0.79 ! LA 1.05 MK 1.00* NL 0.97 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.06 KP 0.75 ! LA 1.04 MK 1.00* NL 0.96 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.09 KP 0.75 ! LA 1.05 MK 1.00* NL 0.99 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.24 HN 1.22 KP 0.80 ! LA 1.11 MK 1.00* NL 1.03 OV 1.07 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.13 KP 0.75 ! LA 1.04 MK 1.00* NL 0.98 OV 1.03 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.13 KP 0.76 ! LA 1.05 MK 1.00* NL 0.98 OV 1.05 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.12 KP 0.81 ! LA 1.07 MK 1.00* NL 0.99 OV 1.03 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.17 HN 1.10 KP 0.84 ! LA 1.07 MK 1.00* NL 0.98 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.09 KP 0.86 ! LA 1.05 MK 1.00* NL 0.98 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.080672Jy sigma=0.000890 ! Fit after self-cal, rms=0.070608Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=2.88 mas, bpa=18.41 degrees ! Estimated noise=308.28 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 (-2.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240166 Jy ! Component: 100 - total flux cleaned = 0.00214939 Jy ! Component: 150 - total flux cleaned = 0.00195143 Jy ! Component: 200 - total flux cleaned = 0.00210551 Jy ! Total flux subtracted in 200 components = 0.00210551 Jy ! Clean residual min=-0.002200 max=0.002427 Jy/beam ! Clean residual mean=-0.000005 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.306981 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.306981 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=0.070110Jy sigma=0.000773 ! Fit after self-cal, rms=0.070102Jy sigma=0.000772 ! 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=0.070102Jy sigma=0.000772 ! Fit after self-cal, rms=0.070090Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.881 mas, bpa=18.31 degrees ! Estimated noise=307.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151845 Jy ! Component: 100 - total flux cleaned = -0.000220871 Jy ! Component: 150 - total flux cleaned = -0.000115308 Jy ! Component: 200 - total flux cleaned = 2.40733e-05 Jy ! Total flux subtracted in 200 components = 2.40733e-05 Jy ! Clean residual min=-0.001789 max=0.001272 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.307005 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 0.307005 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=0.069964Jy sigma=0.000769 ! Fit after self-cal, rms=0.069960Jy sigma=0.000769 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 = 0.00026825 Jy ! Component: 100 - total flux cleaned = 0.000346355 Jy ! Component: 150 - total flux cleaned = 0.0004519 Jy ! Component: 200 - total flux cleaned = 0.00051549 Jy ! Total flux subtracted in 200 components = 0.00051549 Jy ! Clean residual min=-0.001472 max=0.001072 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.30752 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.30752 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=0.069919Jy sigma=0.000769 ! Fit after self-cal, rms=0.069915Jy sigma=0.000769 ! 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=0.069915Jy sigma=0.000769 ! Fit after self-cal, rms=0.069996Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.885 mas, bpa=18.31 degrees ! Estimated noise=307.513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000751878 Jy ! Component: 100 - total flux cleaned = -0.000686276 Jy ! Component: 150 - total flux cleaned = -0.000685803 Jy ! Component: 200 - total flux cleaned = -0.000659971 Jy ! Total flux subtracted in 200 components = -0.000659971 Jy ! Clean residual min=-0.001249 max=0.000823 Jy/beam ! Clean residual mean=0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.30686 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.30686 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=0.069961Jy sigma=0.000768 ! Fit after self-cal, rms=0.069960Jy sigma=0.000768 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 = 9.4526e-05 Jy ! Component: 100 - total flux cleaned = 0.00014047 Jy ! Component: 150 - total flux cleaned = 0.000182823 Jy ! Component: 200 - total flux cleaned = 0.00022275 Jy ! Total flux subtracted in 200 components = 0.00022275 Jy ! Clean residual min=-0.001091 max=0.000767 Jy/beam ! Clean residual mean=0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.307083 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.307083 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=0.069947Jy sigma=0.000768 ! Fit after self-cal, rms=0.069945Jy sigma=0.000768 ! 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=0.069945Jy sigma=0.000768 ! Fit after self-cal, rms=0.070016Jy sigma=0.000768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=3.694 mas, bpa=5.305 degrees ! Estimated noise=350.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363283 Jy ! Component: 100 - total flux cleaned = -0.000466771 Jy ! Component: 150 - total flux cleaned = -0.000506146 Jy ! Component: 200 - total flux cleaned = -0.000495966 Jy ! Total flux subtracted in 200 components = -0.000495966 Jy ! Clean residual min=-0.000842 max=0.000648 Jy/beam ! Clean residual mean=0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.306587 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.306587 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=0.070006Jy sigma=0.000768 ! Fit after self-cal, rms=0.070007Jy sigma=0.000768 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 = 3.70141e-06 Jy ! Component: 100 - total flux cleaned = 1.33492e-05 Jy ! Component: 150 - total flux cleaned = 4.91411e-06 Jy ! Component: 200 - total flux cleaned = 2.11773e-05 Jy ! Total flux subtracted in 200 components = 2.11773e-05 Jy ! Clean residual min=-0.000797 max=0.000644 Jy/beam ! Clean residual mean=0.000004 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.306608 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 0.306608 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=0.070004Jy sigma=0.000768 ! Fit after self-cal, rms=0.070004Jy sigma=0.000768 ! 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=1.133 mas, bmaj=2.888 mas, bpa=18.3 degrees ! Estimated noise=307.494 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.888 at 18.3 degrees (North through East) ! Clean map min=-0.00084502 max=0.27509 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=0.9378 mas, bmaj=2.593 mas, bpa=19.26 degrees ! Estimated noise=505.185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212284 Jy ! Component: 100 - total flux cleaned = 0.259182 Jy ! Component: 150 - total flux cleaned = 0.274815 Jy ! Component: 200 - total flux cleaned = 0.283368 Jy ! Total flux subtracted in 200 components = 0.283368 Jy ! Clean residual min=-0.002560 max=0.004726 Jy/beam ! Clean residual mean=-0.000006 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.283367 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.283367 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.888 mas, bpa=18.3 degrees ! Estimated noise=307.494 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 = 0.00791675 Jy ! Component: 100 - total flux cleaned = 0.0128134 Jy ! Component: 150 - total flux cleaned = 0.0161037 Jy ! Component: 200 - total flux cleaned = 0.0184208 Jy ! Total flux subtracted in 200 components = 0.0184208 Jy ! Clean residual min=-0.001140 max=0.001678 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.301788 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 67 components and 0.301788 Jy ! Inverting map ! Added new window around map position (-9, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172993 Jy ! Component: 100 - total flux cleaned = 0.00272771 Jy ! Component: 150 - total flux cleaned = 0.00320576 Jy ! Component: 200 - total flux cleaned = 0.0035049 Jy ! Total flux subtracted in 200 components = 0.0035049 Jy ! Clean residual min=-0.000911 max=0.000750 Jy/beam ! Clean residual mean=0.000003 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.305293 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.305293 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=2.289 mas, bmaj=3.694 mas, bpa=5.305 degrees ! Estimated noise=350.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753844 Jy ! Component: 100 - total flux cleaned = 0.00100979 Jy ! Component: 150 - total flux cleaned = 0.00109966 Jy ! Component: 200 - total flux cleaned = 0.00113288 Jy ! Total flux subtracted in 200 components = 0.00113288 Jy ! Clean residual min=-0.000776 max=0.000694 Jy/beam ! Clean residual mean=0.000004 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.306426 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.06137e-05 Jy ! Component: 100 - total flux cleaned = 3.0863e-05 Jy ! Component: 150 - total flux cleaned = 4.4546e-05 Jy ! Component: 200 - total flux cleaned = 5.70479e-05 Jy ! Total flux subtracted in 200 components = 5.70479e-05 Jy ! Clean residual min=-0.000740 max=0.000667 Jy/beam ! Clean residual mean=0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.306483 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 123 components and 0.306483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.888 mas, bpa=18.3 degrees ! Estimated noise=307.494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242624 Jy ! Component: 100 - total flux cleaned = -0.000264856 Jy ! Component: 150 - total flux cleaned = -0.000225932 Jy ! Component: 200 - total flux cleaned = -0.00022588 Jy ! Total flux subtracted in 200 components = -0.00022588 Jy ! Clean residual min=-0.000725 max=0.000685 Jy/beam ! Clean residual mean=0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.306257 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 0.306257 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=0.069992Jy sigma=0.000768 ! Fit after self-cal, rms=0.069989Jy sigma=0.000768 wmodel J0050-0452_X_2014_08_09_pus_map.mod ! Writing 144 model components to file: J0050-0452_X_2014_08_09_pus_map.mod wobs J0050-0452_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0050-0452_X_2014_08_09_pus_uvs.fits wwins J0050-0452_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0050-0452_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.52728e-05 Jy ! Component: 100 - total flux cleaned = -2.98877e-05 Jy ! Component: 150 - total flux cleaned = -1.85313e-05 Jy ! Component: 200 - total flux cleaned = -7.59663e-06 Jy ! Component: 250 - total flux cleaned = 2.83787e-06 Jy ! Component: 300 - total flux cleaned = 1.31997e-05 Jy ! Component: 350 - total flux cleaned = 2.34473e-05 Jy ! Component: 400 - total flux cleaned = 4.30813e-05 Jy ! Component: 450 - total flux cleaned = 1.41892e-05 Jy ! Component: 500 - total flux cleaned = -1.37079e-05 Jy ! Component: 550 - total flux cleaned = -2.25239e-05 Jy ! Component: 600 - total flux cleaned = -3.15185e-05 Jy ! Component: 650 - total flux cleaned = -6.67553e-05 Jy ! Component: 700 - total flux cleaned = -7.53909e-05 Jy ! Component: 750 - total flux cleaned = -8.37227e-05 Jy ! Component: 800 - total flux cleaned = -5.86944e-05 Jy ! Component: 850 - total flux cleaned = -7.51971e-05 Jy ! Component: 900 - total flux cleaned = -4.28979e-05 Jy ! Component: 950 - total flux cleaned = -3.50706e-05 Jy ! Component: 1000 - total flux cleaned = -1.15921e-05 Jy ! Component: 1050 - total flux cleaned = 3.58608e-06 Jy ! Component: 1100 - total flux cleaned = 1.10412e-05 Jy ! Component: 1150 - total flux cleaned = 1.09655e-05 Jy ! Component: 1200 - total flux cleaned = 5.50443e-05 Jy ! Component: 1250 - total flux cleaned = 5.48649e-05 Jy ! Component: 1300 - total flux cleaned = 7.61944e-05 Jy ! Component: 1350 - total flux cleaned = 5.51221e-05 Jy ! Component: 1400 - total flux cleaned = 8.99586e-05 Jy ! Component: 1450 - total flux cleaned = 0.00011048 Jy ! Component: 1500 - total flux cleaned = 0.000130615 Jy ! Component: 1550 - total flux cleaned = 0.000150613 Jy ! Component: 1600 - total flux cleaned = 0.000176881 Jy ! Component: 1650 - total flux cleaned = 0.000196453 Jy ! Component: 1700 - total flux cleaned = 0.000222044 Jy ! Component: 1750 - total flux cleaned = 0.000247295 Jy ! Component: 1800 - total flux cleaned = 0.000241028 Jy ! Component: 1850 - total flux cleaned = 0.000265872 Jy ! Component: 1900 - total flux cleaned = 0.000302657 Jy ! Component: 1950 - total flux cleaned = 0.000302677 Jy ! Component: 2000 - total flux cleaned = 0.000308734 Jy ! Total flux subtracted in 2048 components = 0.000338247 Jy ! Clean residual min=-0.000323 max=0.000367 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.306595 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 289 components and 0.306595 Jy ![Exited script file: muppet] wmap "J0050-0452_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.888 at 18.3 degrees (North through East) ! Clean map min=-0.00076545 max=0.27516 Jy/beam ! Writing clean map to FITS file: J0050-0452_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.275161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114883 device "J0050-0452_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0050-0452_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125254 0.125254 0.250507 0.501014 1.00203 2.00406 4.00811 8.01623 16.0325 32.0649 64.1298 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.275 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.888 at 18.3 degrees (North through East) ! Clean map min=-0.00076545 max=0.27516 Jy/beam quit ! Quitting program ! Log file J0050-0452_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:01:44 2016