! Started logfile: J0155-4048_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:43:29 2019 obs J0155-4048_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0155-4048_X_2017_01_16_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.337963 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0155-4048 ! ! 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 1309 lines of history. ! ! Reading 26280 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 J0155-4048_X_2017_01_16_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 630 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 625 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 687 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 674 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 679 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 736 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 713 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 669 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 730 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 679 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 706 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 725 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.900496Jy sigma=0.005637 ! Fit after self-cal, rms=0.847582Jy sigma=0.005458 ! 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=0.7597 mas, bmaj=8.263 mas, bpa=23.43 degrees ! Estimated noise=2817.72 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 = 0.116929 Jy ! Component: 100 - total flux cleaned = 0.165776 Jy ! Total flux subtracted in 100 components = 0.165776 Jy ! Clean residual min=-0.020765 max=0.022232 Jy/beam ! Clean residual mean=0.000368 rms=0.008190 Jy/beam ! Combined flux in latest and established models = 0.165776 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.165776 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=0.186546Jy sigma=0.000859 ! Fit after self-cal, rms=0.185917Jy 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=1.134 mas, bmaj=8.232 mas, bpa=22.5 degrees ! Estimated noise=804.851 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 = 0.0435246 Jy ! Component: 100 - total flux cleaned = 0.0724003 Jy ! Component: 150 - total flux cleaned = 0.0926252 Jy ! Component: 200 - total flux cleaned = 0.107091 Jy ! Total flux subtracted in 200 components = 0.107091 Jy ! Clean residual min=-0.020446 max=0.017661 Jy/beam ! Clean residual mean=0.000287 rms=0.007315 Jy/beam ! Combined flux in latest and established models = 0.272868 Jy ! Performing phase self-cal ! Adding 85 model components to the UV plane model. ! The established model now contains 108 components and 0.272868 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=0.178507Jy sigma=0.000717 ! Fit after self-cal, rms=0.177564Jy sigma=0.000715 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 HN 1.00* KP 1.04 ! LA 0.79 MK 1.00* NL 1.30 OV 1.05 ! PT 1.77 SC 1.22 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KP 1.01 ! LA 0.79 MK 1.00* NL 1.21 OV 1.05 ! PT 1.83 SC 1.32 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 1.03 ! LA 0.80 MK 1.00* NL 1.14 OV 1.20 ! PT 1.49 SC 1.09 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 HN 1.00* KP 1.09 ! LA 0.83 MK 1.00* NL 1.17 OV 1.08 ! PT 1.74 SC 1.15 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.89 HN 1.00* KP 1.16 ! LA 0.81 MK 1.00* NL 1.20 OV 1.04 ! PT 1.67 SC 1.07 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 1.02 ! LA 0.81 MK 1.00* NL 1.45 OV 1.06 ! PT 1.40 SC 1.03 ! ! ! 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 0.89 HN 1.00* KP 1.04 ! LA 0.79 MK 1.00* NL 1.37 OV 1.03 ! PT 1.55 SC 1.02 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 0.98 ! LA 0.82 MK 1.00* NL 1.35 OV 1.11 ! PT 1.81 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 1.00* FD 0.89 HN 1.00* KP 1.00 ! LA 0.79 MK 1.00* NL 1.22 OV 1.04 ! PT 1.43 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 1.02 ! LA 0.82 MK 1.00* NL 1.17 OV 1.07 ! PT 1.52 SC 0.96 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 1.15 ! LA 0.81 MK 1.00* NL 1.16 OV 1.08 ! PT 1.48 SC 1.01 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.01 ! LA 0.83 MK 1.00* NL 1.16 OV 1.07 ! PT 1.62 SC 0.93 ! ! ! Fit before self-cal, rms=0.177564Jy sigma=0.000715 ! Fit after self-cal, rms=0.268312Jy sigma=0.000665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=8.757 mas, bpa=22.64 degrees ! Estimated noise=795.32 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 = 0.00871202 Jy ! Component: 100 - total flux cleaned = 0.0115705 Jy ! Component: 150 - total flux cleaned = 0.0124338 Jy ! Component: 200 - total flux cleaned = 0.0132429 Jy ! Total flux subtracted in 200 components = 0.0132429 Jy ! Clean residual min=-0.009923 max=0.009967 Jy/beam ! Clean residual mean=0.000084 rms=0.003274 Jy/beam ! Combined flux in latest and established models = 0.28611 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.286111 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=0.268127Jy sigma=0.000658 ! Fit after self-cal, rms=0.269739Jy sigma=0.000657 ! 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=0.269739Jy sigma=0.000657 ! Fit after self-cal, rms=0.285366Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=8.838 mas, bpa=22.53 degrees ! Estimated noise=802.308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039035 Jy ! Component: 100 - total flux cleaned = 0.00560917 Jy ! Component: 150 - total flux cleaned = 0.00644117 Jy ! Component: 200 - total flux cleaned = 0.00681062 Jy ! Total flux subtracted in 200 components = 0.00681062 Jy ! Clean residual min=-0.008743 max=0.007813 Jy/beam ! Clean residual mean=0.000087 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 0.292921 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 149 components and 0.292921 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=0.285297Jy sigma=0.000649 ! Fit after self-cal, rms=0.285454Jy sigma=0.000649 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 = 0.00117305 Jy ! Component: 100 - total flux cleaned = 0.00154353 Jy ! Component: 150 - total flux cleaned = 0.00172708 Jy ! Component: 200 - total flux cleaned = 0.0017818 Jy ! Total flux subtracted in 200 components = 0.0017818 Jy ! Clean residual min=-0.008665 max=0.007240 Jy/beam ! Clean residual mean=0.000089 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 0.294703 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.294703 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=0.285411Jy sigma=0.000648 ! Fit after self-cal, rms=0.285392Jy sigma=0.000648 ! 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=0.285392Jy sigma=0.000648 ! Fit after self-cal, rms=0.290522Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=8.816 mas, bpa=22.46 degrees ! Estimated noise=800.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252704 Jy ! Component: 100 - total flux cleaned = 0.00260925 Jy ! Component: 150 - total flux cleaned = 0.00265444 Jy ! Component: 200 - total flux cleaned = 0.00260894 Jy ! Total flux subtracted in 200 components = 0.00260894 Jy ! Clean residual min=-0.008786 max=0.006777 Jy/beam ! Clean residual mean=0.000048 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.297312 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 164 components and 0.297312 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=0.290497Jy sigma=0.000645 ! Fit after self-cal, rms=0.290568Jy sigma=0.000645 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 = 0.000634239 Jy ! Component: 100 - total flux cleaned = 0.000731935 Jy ! Component: 150 - total flux cleaned = 0.000817837 Jy ! Component: 200 - total flux cleaned = 0.000822307 Jy ! Total flux subtracted in 200 components = 0.000822307 Jy ! Clean residual min=-0.008554 max=0.006593 Jy/beam ! Clean residual mean=0.000051 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.298134 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 172 components and 0.298134 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=0.290544Jy sigma=0.000645 ! Fit after self-cal, rms=0.290541Jy sigma=0.000645 ! 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=0.290541Jy sigma=0.000645 ! Fit after self-cal, rms=0.291663Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.718 mas, bmaj=13.76 mas, bpa=11.71 degrees ! Estimated noise=891.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242838 Jy ! Component: 100 - total flux cleaned = 0.00267077 Jy ! Component: 150 - total flux cleaned = 0.00262636 Jy ! Component: 200 - total flux cleaned = 0.00258234 Jy ! Total flux subtracted in 200 components = 0.00258234 Jy ! Clean residual min=-0.009593 max=0.007240 Jy/beam ! Clean residual mean=0.000061 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 0.300716 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 176 components and 0.300716 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=0.291677Jy sigma=0.000644 ! Fit after self-cal, rms=0.291670Jy sigma=0.000644 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 = 0.000340339 Jy ! Component: 100 - total flux cleaned = 0.000391918 Jy ! Component: 150 - total flux cleaned = 0.000352364 Jy ! Component: 200 - total flux cleaned = 0.000279041 Jy ! Total flux subtracted in 200 components = 0.000279041 Jy ! Clean residual min=-0.009429 max=0.007062 Jy/beam ! Clean residual mean=0.000062 rms=0.002507 Jy/beam ! Combined flux in latest and established models = 0.300995 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 183 components and 0.300996 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=0.291667Jy sigma=0.000644 ! Fit after self-cal, rms=0.291663Jy sigma=0.000644 ! 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=1.179 mas, bmaj=8.796 mas, bpa=22.44 degrees ! Estimated noise=799.506 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 8.796 at 22.44 degrees (North through East) ! Clean map min=-0.0081714 max=0.16547 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=0.7809 mas, bmaj=8.705 mas, bpa=23.47 degrees ! Estimated noise=2895.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115895 Jy ! Component: 100 - total flux cleaned = 0.162876 Jy ! Component: 150 - total flux cleaned = 0.190669 Jy ! Component: 200 - total flux cleaned = 0.211899 Jy ! Total flux subtracted in 200 components = 0.211899 Jy ! Clean residual min=-0.012259 max=0.013548 Jy/beam ! Clean residual mean=0.000229 rms=0.004918 Jy/beam ! Combined flux in latest and established models = 0.211899 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.211899 Jy ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=8.796 mas, bpa=22.44 degrees ! Estimated noise=799.506 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 = 0.0253577 Jy ! Component: 100 - total flux cleaned = 0.0420965 Jy ! Component: 150 - total flux cleaned = 0.0537953 Jy ! Component: 200 - total flux cleaned = 0.0623185 Jy ! Total flux subtracted in 200 components = 0.0623185 Jy ! Clean residual min=-0.012064 max=0.008544 Jy/beam ! Clean residual mean=0.000167 rms=0.003090 Jy/beam ! Combined flux in latest and established models = 0.274217 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 116 components and 0.274217 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=2.718 mas, bmaj=13.76 mas, bpa=11.71 degrees ! Estimated noise=891.204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00878164 Jy ! Component: 100 - total flux cleaned = 0.0133207 Jy ! Component: 150 - total flux cleaned = 0.0166089 Jy ! Component: 200 - total flux cleaned = 0.0191658 Jy ! Total flux subtracted in 200 components = 0.0191658 Jy ! Clean residual min=-0.011472 max=0.007932 Jy/beam ! Clean residual mean=0.000113 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 0.293383 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 = 0.00188681 Jy ! Component: 100 - total flux cleaned = 0.00328962 Jy ! Component: 150 - total flux cleaned = 0.0043385 Jy ! Component: 200 - total flux cleaned = 0.00513421 Jy ! Total flux subtracted in 200 components = 0.00513421 Jy ! Clean residual min=-0.010268 max=0.007751 Jy/beam ! Clean residual mean=0.000078 rms=0.002631 Jy/beam ! Combined flux in latest and established models = 0.298517 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 172 components and 0.298517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.179 mas, bmaj=8.796 mas, bpa=22.44 degrees ! Estimated noise=799.506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857668 Jy ! Component: 100 - total flux cleaned = 0.000746691 Jy ! Component: 150 - total flux cleaned = 0.000547345 Jy ! Component: 200 - total flux cleaned = 0.000319222 Jy ! Total flux subtracted in 200 components = 0.000319222 Jy ! Clean residual min=-0.008541 max=0.007522 Jy/beam ! Clean residual mean=0.000055 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 0.298837 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 192 components and 0.298836 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=0.291645Jy sigma=0.000645 ! Fit after self-cal, rms=0.291651Jy sigma=0.000644 wmodel J0155-4048_X_2017_01_16_pus_map.mod ! Writing 192 model components to file: J0155-4048_X_2017_01_16_pus_map.mod wobs J0155-4048_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0155-4048_X_2017_01_16_pus_uvs.fits wwins J0155-4048_X_2017_01_16_pus_map.win ! wwins: Wrote 1 windows to J0155-4048_X_2017_01_16_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 = -0.00224585 Jy ! Component: 100 - total flux cleaned = -0.00257071 Jy ! Component: 150 - total flux cleaned = -0.00306828 Jy ! Component: 200 - total flux cleaned = -0.00371252 Jy ! Component: 250 - total flux cleaned = -0.00409822 Jy ! Component: 300 - total flux cleaned = -0.00403898 Jy ! Component: 350 - total flux cleaned = -0.00398098 Jy ! Component: 400 - total flux cleaned = -0.00371429 Jy ! Component: 450 - total flux cleaned = -0.00361324 Jy ! Component: 500 - total flux cleaned = -0.00332321 Jy ! Component: 550 - total flux cleaned = -0.00304599 Jy ! Component: 600 - total flux cleaned = -0.0027337 Jy ! Component: 650 - total flux cleaned = -0.00230529 Jy ! Component: 700 - total flux cleaned = -0.00197552 Jy ! Component: 750 - total flux cleaned = -0.00153681 Jy ! Component: 800 - total flux cleaned = -0.00122765 Jy ! Component: 850 - total flux cleaned = -0.000779928 Jy ! Component: 900 - total flux cleaned = -0.000382902 Jy ! Component: 950 - total flux cleaned = 2.47358e-06 Jy ! Component: 1000 - total flux cleaned = 0.000377668 Jy ! Component: 1050 - total flux cleaned = 0.000709883 Jy ! Component: 1100 - total flux cleaned = 0.000936475 Jy ! Component: 1150 - total flux cleaned = 0.00125265 Jy ! Component: 1200 - total flux cleaned = 0.00150004 Jy ! Component: 1250 - total flux cleaned = 0.00177288 Jy ! Component: 1300 - total flux cleaned = 0.00201046 Jy ! Component: 1350 - total flux cleaned = 0.00221483 Jy ! Component: 1400 - total flux cleaned = 0.00241577 Jy ! Component: 1450 - total flux cleaned = 0.00252852 Jy ! Component: 1500 - total flux cleaned = 0.00255613 Jy ! Component: 1550 - total flux cleaned = 0.00261111 Jy ! Component: 1600 - total flux cleaned = 0.00271947 Jy ! Component: 1650 - total flux cleaned = 0.00277287 Jy ! Component: 1700 - total flux cleaned = 0.00287869 Jy ! Component: 1750 - total flux cleaned = 0.00293107 Jy ! Component: 1800 - total flux cleaned = 0.0029569 Jy ! Component: 1850 - total flux cleaned = 0.0030083 Jy ! Component: 1900 - total flux cleaned = 0.0031109 Jy ! Component: 1950 - total flux cleaned = 0.00321307 Jy ! Component: 2000 - total flux cleaned = 0.00328981 Jy ! Total flux subtracted in 2048 components = 0.00336653 Jy ! Clean residual min=-0.001382 max=0.001537 Jy/beam ! Clean residual mean=0.000007 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.302203 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 335 components and 0.302203 Jy ![Exited script file: muppet] wmap "J0155-4048_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 8.796 at 22.44 degrees (North through East) ! Clean map min=-0.0053295 max=0.16013 Jy/beam ! Writing clean map to FITS file: J0155-4048_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.160129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000533223 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.998987 0.998987 1.99797 3.99595 7.9919 15.9838 31.9676 63.9352 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.16 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 8.796 at 22.44 degrees (North through East) ! Clean map min=-0.0053295 max=0.16013 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 J0155-4048_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:43:31 2019