! Started logfile: J1146-3328_X_2017_01_21_pus_uvs.log on Sun May 5 15:29:11 2019 obs J1146-3328_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1146-3328_X_2017_01_21_pus_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.655797 visibilities/baseline/integration-bin. ! Found source: J1146-3328 ! ! 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 1086 lines of history. ! ! Reading 32580 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 J1146-3328_X_2017_01_21_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 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947878Jy sigma=0.005261 ! Fit after self-cal, rms=0.895775Jy sigma=0.005028 ! 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=0.5352 mas, bmaj=1.638 mas, bpa=-0.3274 degrees ! Estimated noise=1945.31 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 = 0.0904051 Jy ! Component: 100 - total flux cleaned = 0.110151 Jy ! Total flux subtracted in 100 components = 0.110151 Jy ! Clean residual min=-0.007998 max=0.008461 Jy/beam ! Clean residual mean=-0.000038 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 0.110151 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.110151 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=0.144196Jy sigma=0.000641 ! Fit after self-cal, rms=0.144034Jy sigma=0.000641 ! 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=0.7272 mas, bmaj=2.17 mas, bpa=5.983 degrees ! Estimated noise=728.326 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 = 0.00787634 Jy ! Component: 100 - total flux cleaned = 0.0110791 Jy ! Component: 150 - total flux cleaned = 0.0124204 Jy ! Component: 200 - total flux cleaned = 0.0125099 Jy ! Total flux subtracted in 200 components = 0.0125099 Jy ! Clean residual min=-0.005099 max=0.006531 Jy/beam ! Clean residual mean=-0.000049 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.122661 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.122661 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=0.143762Jy sigma=0.000637 ! Fit after self-cal, rms=0.143632Jy sigma=0.000637 ! 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 1.00* HN 1.25 LA 1.03 ! MK 1.05 NL 1.06 OV 0.88 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.30 LA 1.00 ! MK 0.89 NL 1.04 OV 0.92 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.53 LA 0.96 ! MK 0.97 NL 1.06 OV 0.89 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.00* HN 1.17 LA 1.05 ! MK 0.94 NL 1.05 OV 0.89 PT 0.96 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.53 LA 1.02 ! MK 0.93 NL 1.02 OV 0.95 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.14 LA 1.03 ! MK 0.90 NL 1.07 OV 0.95 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 1.34 LA 1.04 ! MK 1.03 NL 1.05 OV 0.99 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.22 LA 1.02 ! MK 0.97 NL 1.08 OV 0.95 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.25 LA 1.06 ! MK 0.92 NL 1.06 OV 0.98 PT 0.94 ! SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.14 LA 1.02 ! MK 1.01 NL 1.05 OV 0.90 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.13 LA 1.07 ! MK 0.95 NL 1.01 OV 1.05 PT 1.01 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 1.02 LA 1.04 ! MK 0.95 NL 1.06 OV 0.93 PT 0.91 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.143632Jy sigma=0.000637 ! Fit after self-cal, rms=0.156843Jy sigma=0.000634 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.72 mas, bmaj=2.147 mas, bpa=6.128 degrees ! Estimated noise=722.071 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 = 0.00175342 Jy ! Component: 100 - total flux cleaned = 0.00184918 Jy ! Component: 150 - total flux cleaned = 0.00188424 Jy ! Component: 200 - total flux cleaned = 0.00188514 Jy ! Total flux subtracted in 200 components = 0.00188514 Jy ! Clean residual min=-0.003929 max=0.004481 Jy/beam ! Clean residual mean=-0.000017 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.124546 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.124546 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=0.156810Jy sigma=0.000634 ! Fit after self-cal, rms=0.157165Jy sigma=0.000633 ! 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=0.157165Jy sigma=0.000633 ! Fit after self-cal, rms=0.165452Jy sigma=0.000631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7162 mas, bmaj=2.138 mas, bpa=6.081 degrees ! Estimated noise=728.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155279 Jy ! Component: 100 - total flux cleaned = 0.00216959 Jy ! Component: 150 - total flux cleaned = 0.00220363 Jy ! Component: 200 - total flux cleaned = 0.0022032 Jy ! Total flux subtracted in 200 components = 0.0022032 Jy ! Clean residual min=-0.002335 max=0.003196 Jy/beam ! Clean residual mean=-0.000020 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.12675 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.12675 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=0.165436Jy sigma=0.000631 ! Fit after self-cal, rms=0.165599Jy sigma=0.000631 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, -17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308326 Jy ! Component: 100 - total flux cleaned = 0.00357027 Jy ! Component: 150 - total flux cleaned = 0.00342078 Jy ! Component: 200 - total flux cleaned = 0.00324434 Jy ! Total flux subtracted in 200 components = 0.00324434 Jy ! Clean residual min=-0.002011 max=0.002035 Jy/beam ! Clean residual mean=-0.000014 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.129994 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.129994 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=0.165522Jy sigma=0.000630 ! Fit after self-cal, rms=0.165468Jy sigma=0.000630 ! 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=0.165468Jy sigma=0.000630 ! Fit after self-cal, rms=0.170193Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7159 mas, bmaj=2.138 mas, bpa=6.035 degrees ! Estimated noise=730.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734576 Jy ! Component: 100 - total flux cleaned = 0.000706076 Jy ! Component: 150 - total flux cleaned = 0.000705114 Jy ! Component: 200 - total flux cleaned = 0.00070527 Jy ! Total flux subtracted in 200 components = 0.00070527 Jy ! Clean residual min=-0.001783 max=0.002080 Jy/beam ! Clean residual mean=-0.000020 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.130699 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.130699 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=0.170176Jy sigma=0.000630 ! Fit after self-cal, rms=0.170223Jy sigma=0.000630 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 = 0.000122025 Jy ! Component: 100 - total flux cleaned = 7.0452e-05 Jy ! Component: 150 - total flux cleaned = -5.63323e-08 Jy ! Component: 200 - total flux cleaned = -4.26748e-05 Jy ! Total flux subtracted in 200 components = -4.26748e-05 Jy ! Clean residual min=-0.001777 max=0.002089 Jy/beam ! Clean residual mean=-0.000019 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.130656 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.130656 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=0.170212Jy sigma=0.000630 ! Fit after self-cal, rms=0.170196Jy sigma=0.000630 ! 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=0.170196Jy sigma=0.000630 ! Fit after self-cal, rms=0.170504Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.924 mas, bmaj=5.719 mas, bpa=5.396 degrees ! Estimated noise=1049.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553028 Jy ! Component: 100 - total flux cleaned = 0.00074207 Jy ! Component: 150 - total flux cleaned = 0.000848577 Jy ! Component: 200 - total flux cleaned = 0.000873107 Jy ! Total flux subtracted in 200 components = 0.000873107 Jy ! Clean residual min=-0.001890 max=0.002329 Jy/beam ! Clean residual mean=-0.000025 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.13153 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.13153 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=0.170503Jy sigma=0.000630 ! Fit after self-cal, rms=0.170494Jy sigma=0.000630 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 = 0.000104837 Jy ! Component: 100 - total flux cleaned = 8.41792e-05 Jy ! Component: 150 - total flux cleaned = 8.47389e-05 Jy ! Component: 200 - total flux cleaned = 4.71142e-05 Jy ! Total flux subtracted in 200 components = 4.71142e-05 Jy ! Clean residual min=-0.001809 max=0.002331 Jy/beam ! Clean residual mean=-0.000021 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.131577 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.131577 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=0.170494Jy sigma=0.000630 ! Fit after self-cal, rms=0.170482Jy sigma=0.000630 ! 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=0.7157 mas, bmaj=2.137 mas, bpa=6.03 degrees ! Estimated noise=730.422 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7157 x 2.137 at 6.03 degrees (North through East) ! Clean map min=-0.0031673 max=0.11624 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=0.5262 mas, bmaj=1.613 mas, bpa=-0.1455 degrees ! Estimated noise=1919.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0887293 Jy ! Component: 100 - total flux cleaned = 0.108614 Jy ! Component: 150 - total flux cleaned = 0.117212 Jy ! Component: 200 - total flux cleaned = 0.12282 Jy ! Total flux subtracted in 200 components = 0.12282 Jy ! Clean residual min=-0.004531 max=0.005110 Jy/beam ! Clean residual mean=-0.000028 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.12282 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 0.12282 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7157 mas, bmaj=2.137 mas, bpa=6.03 degrees ! Estimated noise=730.422 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 = 0.00562518 Jy ! Component: 100 - total flux cleaned = 0.00681139 Jy ! Component: 150 - total flux cleaned = 0.00697407 Jy ! Component: 200 - total flux cleaned = 0.00718241 Jy ! Total flux subtracted in 200 components = 0.00718241 Jy ! Clean residual min=-0.001890 max=0.002405 Jy/beam ! Clean residual mean=-0.000028 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.130002 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.130002 Jy ! Inverting map ! Added new window around map position (-0.6, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019238 Jy ! Component: 100 - total flux cleaned = 0.00213144 Jy ! Component: 150 - total flux cleaned = 0.00235366 Jy ! Component: 200 - total flux cleaned = 0.0025105 Jy ! Total flux subtracted in 200 components = 0.0025105 Jy ! Clean residual min=-0.001659 max=0.001721 Jy/beam ! Clean residual mean=-0.000010 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.132512 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.132512 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=1.924 mas, bmaj=5.719 mas, bpa=5.396 degrees ! Estimated noise=1049.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258858 Jy ! Component: 100 - total flux cleaned = 0.000298473 Jy ! Component: 150 - total flux cleaned = 0.000364985 Jy ! Component: 200 - total flux cleaned = 0.000417304 Jy ! Total flux subtracted in 200 components = 0.000417304 Jy ! Clean residual min=-0.001633 max=0.001766 Jy/beam ! Clean residual mean=-0.000006 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.13293 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 = 2.39095e-05 Jy ! Component: 100 - total flux cleaned = 4.71606e-05 Jy ! Component: 150 - total flux cleaned = 6.75649e-05 Jy ! Component: 200 - total flux cleaned = 6.74353e-05 Jy ! Total flux subtracted in 200 components = 6.74353e-05 Jy ! Clean residual min=-0.001590 max=0.001804 Jy/beam ! Clean residual mean=0.000000 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.132997 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.132997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7157 mas, bmaj=2.137 mas, bpa=6.03 degrees ! Estimated noise=730.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000309789 Jy ! Component: 100 - total flux cleaned = -0.000310466 Jy ! Component: 150 - total flux cleaned = -0.000338616 Jy ! Component: 200 - total flux cleaned = -0.00033934 Jy ! Total flux subtracted in 200 components = -0.00033934 Jy ! Clean residual min=-0.001580 max=0.001444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.132658 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.132658 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=0.170457Jy sigma=0.000629 ! Fit after self-cal, rms=0.170456Jy sigma=0.000629 wmodel J1146-3328_X_2017_01_21_pus_map.mod ! Writing 81 model components to file: J1146-3328_X_2017_01_21_pus_map.mod wobs J1146-3328_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1146-3328_X_2017_01_21_pus_uvs.fits wwins J1146-3328_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J1146-3328_X_2017_01_21_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 = -0.000236478 Jy ! Component: 100 - total flux cleaned = -0.000366699 Jy ! Component: 150 - total flux cleaned = -0.000515944 Jy ! Component: 200 - total flux cleaned = -0.00070775 Jy ! Component: 250 - total flux cleaned = -0.00084667 Jy ! Component: 300 - total flux cleaned = -0.000981743 Jy ! Component: 350 - total flux cleaned = -0.00111257 Jy ! Component: 400 - total flux cleaned = -0.0013032 Jy ! Component: 450 - total flux cleaned = -0.00144701 Jy ! Component: 500 - total flux cleaned = -0.00148745 Jy ! Component: 550 - total flux cleaned = -0.00154667 Jy ! Component: 600 - total flux cleaned = -0.00166149 Jy ! Component: 650 - total flux cleaned = -0.00167996 Jy ! Component: 700 - total flux cleaned = -0.00169825 Jy ! Component: 750 - total flux cleaned = -0.00175193 Jy ! Component: 800 - total flux cleaned = -0.0016988 Jy ! Component: 850 - total flux cleaned = -0.00168197 Jy ! Component: 900 - total flux cleaned = -0.00173306 Jy ! Component: 950 - total flux cleaned = -0.0016826 Jy ! Component: 1000 - total flux cleaned = -0.00164961 Jy ! Component: 1050 - total flux cleaned = -0.00164967 Jy ! Component: 1100 - total flux cleaned = -0.00163379 Jy ! Component: 1150 - total flux cleaned = -0.00160256 Jy ! Component: 1200 - total flux cleaned = -0.00163333 Jy ! Component: 1250 - total flux cleaned = -0.00155698 Jy ! Component: 1300 - total flux cleaned = -0.00158697 Jy ! Component: 1350 - total flux cleaned = -0.00151297 Jy ! Component: 1400 - total flux cleaned = -0.00149843 Jy ! Component: 1450 - total flux cleaned = -0.00146981 Jy ! Component: 1500 - total flux cleaned = -0.00144137 Jy ! Component: 1550 - total flux cleaned = -0.00141326 Jy ! Component: 1600 - total flux cleaned = -0.00138533 Jy ! Component: 1650 - total flux cleaned = -0.00133068 Jy ! Component: 1700 - total flux cleaned = -0.00126339 Jy ! Component: 1750 - total flux cleaned = -0.00123699 Jy ! Component: 1800 - total flux cleaned = -0.00119735 Jy ! Component: 1850 - total flux cleaned = -0.00111928 Jy ! Component: 1900 - total flux cleaned = -0.00108062 Jy ! Component: 1950 - total flux cleaned = -0.00102969 Jy ! Component: 2000 - total flux cleaned = -0.000979361 Jy ! Total flux subtracted in 2048 components = -0.000979359 Jy ! Clean residual min=-0.000645 max=0.000688 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.131679 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 220 components and 0.131679 Jy ![Exited script file: muppet] wmap "J1146-3328_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7157 x 2.137 at 6.03 degrees (North through East) ! Clean map min=-0.002452 max=0.11625 Jy/beam ! Writing clean map to FITS file: J1146-3328_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.116251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000236638 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.610671 0.610671 1.22134 2.44268 4.88537 9.77073 19.5415 39.0829 78.1659 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.116 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7157 x 2.137 at 6.03 degrees (North through East) ! Clean map min=-0.002452 max=0.11625 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 J1146-3328_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:29:13 2019