! Started logfile: J0441-2952_X_2017_10_21_pus_uvs.log on Sat May 11 21:50:46 2019 obs J0441-2952_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0441-2952_X_2017_10_21_pus_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.756579 visibilities/baseline/integration-bin. ! Found source: J0441-2952 ! ! 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 1202 lines of history. ! ! Reading 37260 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 J0441-2952_X_2017_10_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 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 148 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 204 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 206 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 397 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975248Jy sigma=0.007286 ! Fit after self-cal, rms=0.935241Jy sigma=0.007052 ! 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=0.7165 mas, bmaj=3.054 mas, bpa=-24.19 degrees ! Estimated noise=1791.89 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 = 0.0517649 Jy ! Component: 100 - total flux cleaned = 0.0660981 Jy ! Total flux subtracted in 100 components = 0.0660981 Jy ! Clean residual min=-0.006174 max=0.007019 Jy/beam ! Clean residual mean=-0.000090 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.0660981 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0660981 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=0.108143Jy sigma=0.000697 ! Fit after self-cal, rms=0.107629Jy sigma=0.000695 ! 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=1.044 mas, bmaj=4.077 mas, bpa=-23.02 degrees ! Estimated noise=535.941 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 = 0.00847721 Jy ! Component: 100 - total flux cleaned = 0.012658 Jy ! Component: 150 - total flux cleaned = 0.0148714 Jy ! Component: 200 - total flux cleaned = 0.0156305 Jy ! Total flux subtracted in 200 components = 0.0156305 Jy ! Clean residual min=-0.003926 max=0.007554 Jy/beam ! Clean residual mean=-0.000065 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.0817286 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.0817286 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=0.107025Jy sigma=0.000689 ! Fit after self-cal, rms=0.107038Jy sigma=0.000689 ! Inverting map ! Added new window around map position (3.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718029 Jy ! Component: 100 - total flux cleaned = 0.0102122 Jy ! Component: 150 - total flux cleaned = 0.0121458 Jy ! Component: 200 - total flux cleaned = 0.0131122 Jy ! Total flux subtracted in 200 components = 0.0131122 Jy ! Clean residual min=-0.002842 max=0.003549 Jy/beam ! Clean residual mean=-0.000027 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0948408 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 91 components and 0.0948408 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=0.106650Jy sigma=0.000685 ! Fit after self-cal, rms=0.106520Jy sigma=0.000683 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.89 KP 1.02 ! LA 1.10 MK 1.05 NL 1.03 OV 1.06 ! PT 0.88 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.05 KP 1.00 ! LA 1.06 MK 1.06 NL 0.92 OV 1.06 ! PT 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.94 KP 1.02 ! LA 1.03 MK 1.11 NL 0.94 OV 1.03 ! PT 0.87 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.92 KP 0.96 ! LA 1.01 MK 1.09 NL 1.04 OV 1.12 ! PT 0.87 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00* KP 0.95 ! LA 1.11 MK 1.09 NL 0.87 OV 1.10 ! PT 0.92 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.89 KP 1.03 ! LA 1.04 MK 1.10 NL 1.01 OV 1.01 ! PT 0.89 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 0.91 ! LA 1.01 MK 1.10 NL 1.09 OV 1.05 ! PT 0.91 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.89 KP 1.04 ! LA 1.08 MK 1.00 NL 0.95 OV 1.07 ! PT 0.87 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.91 KP 0.96 ! LA 1.06 MK 0.99 NL 0.91 OV 1.01 ! PT 0.87 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.85 KP 1.00 ! LA 1.06 MK 1.00 NL 0.92 OV 1.03 ! PT 0.88 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00* KP 0.98 ! LA 1.08 MK 0.91 NL 0.92 OV 1.00 ! PT 0.93 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 1.00* KP 1.00 ! LA 1.08 MK 0.85 NL 1.02 OV 1.06 ! PT 0.81 ! ! ! Fit before self-cal, rms=0.106520Jy sigma=0.000683 ! Fit after self-cal, rms=0.103044Jy sigma=0.000682 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=4.072 mas, bpa=-22.81 degrees ! Estimated noise=533.576 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 = 0.00292243 Jy ! Component: 100 - total flux cleaned = 0.00432531 Jy ! Component: 150 - total flux cleaned = 0.00469473 Jy ! Component: 200 - total flux cleaned = 0.00472407 Jy ! Total flux subtracted in 200 components = 0.00472407 Jy ! Clean residual min=-0.001551 max=0.001732 Jy/beam ! Clean residual mean=-0.000009 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0995649 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.0995649 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=0.102969Jy sigma=0.000681 ! Fit after self-cal, rms=0.102952Jy sigma=0.000680 ! 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=0.102952Jy sigma=0.000680 ! Fit after self-cal, rms=0.102925Jy sigma=0.000680 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=4.08 mas, bpa=-22.78 degrees ! Estimated noise=533.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015909 Jy ! Component: 100 - total flux cleaned = 0.00236764 Jy ! Component: 150 - total flux cleaned = 0.00236932 Jy ! Component: 200 - total flux cleaned = 0.0023444 Jy ! Total flux subtracted in 200 components = 0.0023444 Jy ! Clean residual min=-0.001461 max=0.001678 Jy/beam ! Clean residual mean=-0.000009 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.101909 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 135 components and 0.101909 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=0.102896Jy sigma=0.000679 ! Fit after self-cal, rms=0.102930Jy sigma=0.000679 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 = 0.000587767 Jy ! Component: 100 - total flux cleaned = 0.000740621 Jy ! Component: 150 - total flux cleaned = 0.00074137 Jy ! Component: 200 - total flux cleaned = 0.000716784 Jy ! Total flux subtracted in 200 components = 0.000716784 Jy ! Clean residual min=-0.001414 max=0.001688 Jy/beam ! Clean residual mean=-0.000006 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.102626 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.102626 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=0.102912Jy sigma=0.000679 ! Fit after self-cal, rms=0.102916Jy sigma=0.000679 ! 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=0.102916Jy sigma=0.000679 ! Fit after self-cal, rms=0.103124Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=4.084 mas, bpa=-22.76 degrees ! Estimated noise=534.001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923488 Jy ! Component: 100 - total flux cleaned = 0.00100997 Jy ! Component: 150 - total flux cleaned = 0.000962451 Jy ! Component: 200 - total flux cleaned = 0.000940568 Jy ! Total flux subtracted in 200 components = 0.000940568 Jy ! Clean residual min=-0.001373 max=0.001631 Jy/beam ! Clean residual mean=-0.000011 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.103567 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.103567 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=0.103108Jy sigma=0.000679 ! Fit after self-cal, rms=0.103124Jy sigma=0.000679 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 = 0.000258297 Jy ! Component: 100 - total flux cleaned = 0.000260044 Jy ! Component: 150 - total flux cleaned = 0.000193437 Jy ! Component: 200 - total flux cleaned = 0.000151863 Jy ! Total flux subtracted in 200 components = 0.000151863 Jy ! Clean residual min=-0.001296 max=0.001600 Jy/beam ! Clean residual mean=-0.000010 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.103718 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 147 components and 0.103718 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=0.103111Jy sigma=0.000679 ! Fit after self-cal, rms=0.103110Jy sigma=0.000679 ! 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=0.103110Jy sigma=0.000679 ! Fit after self-cal, rms=0.103074Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=7.047 mas, bpa=-2.48 degrees ! Estimated noise=603.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620504 Jy ! Component: 100 - total flux cleaned = 0.000624633 Jy ! Component: 150 - total flux cleaned = 0.000547504 Jy ! Component: 200 - total flux cleaned = 0.000464191 Jy ! Total flux subtracted in 200 components = 0.000464191 Jy ! Clean residual min=-0.001366 max=0.001986 Jy/beam ! Clean residual mean=-0.000019 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.104183 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 159 components and 0.104183 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=0.103069Jy sigma=0.000679 ! Fit after self-cal, rms=0.103072Jy sigma=0.000679 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 = 0.000115753 Jy ! Component: 100 - total flux cleaned = 8.83574e-05 Jy ! Component: 150 - total flux cleaned = 8.78612e-06 Jy ! Component: 200 - total flux cleaned = -6.50001e-05 Jy ! Total flux subtracted in 200 components = -6.50001e-05 Jy ! Clean residual min=-0.001314 max=0.001941 Jy/beam ! Clean residual mean=-0.000019 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.104118 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 170 components and 0.104118 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=0.103070Jy sigma=0.000679 ! Fit after self-cal, rms=0.103070Jy sigma=0.000679 ! 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=1.045 mas, bmaj=4.084 mas, bpa=-22.77 degrees ! Estimated noise=534.32 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 4.084 at -22.77 degrees (North through East) ! Clean map min=-0.0012101 max=0.06734 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=0.7188 mas, bmaj=3.063 mas, bpa=-24 degrees ! Estimated noise=1765.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506958 Jy ! Component: 100 - total flux cleaned = 0.0653731 Jy ! Component: 150 - total flux cleaned = 0.0751619 Jy ! Component: 200 - total flux cleaned = 0.0825044 Jy ! Total flux subtracted in 200 components = 0.0825044 Jy ! Clean residual min=-0.005321 max=0.004359 Jy/beam ! Clean residual mean=-0.000064 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.0825044 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0825044 Jy ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=4.084 mas, bpa=-22.77 degrees ! Estimated noise=534.32 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 = 0.00778652 Jy ! Component: 100 - total flux cleaned = 0.0124728 Jy ! Component: 150 - total flux cleaned = 0.0155621 Jy ! Component: 200 - total flux cleaned = 0.0176763 Jy ! Total flux subtracted in 200 components = 0.0176763 Jy ! Clean residual min=-0.001794 max=0.001856 Jy/beam ! Clean residual mean=-0.000019 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.100181 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 68 components and 0.100181 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=2.824 mas, bmaj=7.047 mas, bpa=-2.48 degrees ! Estimated noise=603.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175873 Jy ! Component: 100 - total flux cleaned = 0.00285626 Jy ! Component: 150 - total flux cleaned = 0.00322544 Jy ! Component: 200 - total flux cleaned = 0.00324923 Jy ! Total flux subtracted in 200 components = 0.00324923 Jy ! Clean residual min=-0.001388 max=0.001906 Jy/beam ! Clean residual mean=-0.000021 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.10343 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 = 4.12148e-05 Jy ! Component: 100 - total flux cleaned = 0.000115245 Jy ! Component: 150 - total flux cleaned = 0.000164357 Jy ! Component: 200 - total flux cleaned = 0.000208765 Jy ! Total flux subtracted in 200 components = 0.000208765 Jy ! Clean residual min=-0.001349 max=0.001918 Jy/beam ! Clean residual mean=-0.000021 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.103639 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 119 components and 0.103639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=4.084 mas, bpa=-22.77 degrees ! Estimated noise=534.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230172 Jy ! Component: 100 - total flux cleaned = 0.00030008 Jy ! Component: 150 - total flux cleaned = 0.000300988 Jy ! Component: 200 - total flux cleaned = 0.000248044 Jy ! Total flux subtracted in 200 components = 0.000248044 Jy ! Clean residual min=-0.001424 max=0.001623 Jy/beam ! Clean residual mean=-0.000013 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.103887 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.103887 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=0.103083Jy sigma=0.000679 ! Fit after self-cal, rms=0.103071Jy sigma=0.000679 wmodel J0441-2952_X_2017_10_21_pus_map.mod ! Writing 137 model components to file: J0441-2952_X_2017_10_21_pus_map.mod wobs J0441-2952_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0441-2952_X_2017_10_21_pus_uvs.fits wwins J0441-2952_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J0441-2952_X_2017_10_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 = 0.000686025 Jy ! Component: 100 - total flux cleaned = 0.000982576 Jy ! Component: 150 - total flux cleaned = 0.00123658 Jy ! Component: 200 - total flux cleaned = 0.00152009 Jy ! Component: 250 - total flux cleaned = 0.00174947 Jy ! Component: 300 - total flux cleaned = 0.00199037 Jy ! Component: 350 - total flux cleaned = 0.0022042 Jy ! Component: 400 - total flux cleaned = 0.00239258 Jy ! Component: 450 - total flux cleaned = 0.00248375 Jy ! Component: 500 - total flux cleaned = 0.00257302 Jy ! Component: 550 - total flux cleaned = 0.00265953 Jy ! Component: 600 - total flux cleaned = 0.00276016 Jy ! Component: 650 - total flux cleaned = 0.00277669 Jy ! Component: 700 - total flux cleaned = 0.00279245 Jy ! Component: 750 - total flux cleaned = 0.00279234 Jy ! Component: 800 - total flux cleaned = 0.00280793 Jy ! Component: 850 - total flux cleaned = 0.00280835 Jy ! Component: 900 - total flux cleaned = 0.00279365 Jy ! Component: 950 - total flux cleaned = 0.00276501 Jy ! Component: 1000 - total flux cleaned = 0.00268109 Jy ! Component: 1050 - total flux cleaned = 0.0026812 Jy ! Component: 1100 - total flux cleaned = 0.00264032 Jy ! Component: 1150 - total flux cleaned = 0.00258688 Jy ! Component: 1200 - total flux cleaned = 0.00250894 Jy ! Component: 1250 - total flux cleaned = 0.00248334 Jy ! Component: 1300 - total flux cleaned = 0.00242083 Jy ! Component: 1350 - total flux cleaned = 0.00240836 Jy ! Component: 1400 - total flux cleaned = 0.00232338 Jy ! Component: 1450 - total flux cleaned = 0.00226371 Jy ! Component: 1500 - total flux cleaned = 0.00220495 Jy ! Component: 1550 - total flux cleaned = 0.00212401 Jy ! Component: 1600 - total flux cleaned = 0.00205562 Jy ! Component: 1650 - total flux cleaned = 0.00196592 Jy ! Component: 1700 - total flux cleaned = 0.00189985 Jy ! Component: 1750 - total flux cleaned = 0.00184525 Jy ! Component: 1800 - total flux cleaned = 0.00177016 Jy ! Component: 1850 - total flux cleaned = 0.00170658 Jy ! Component: 1900 - total flux cleaned = 0.00167517 Jy ! Component: 1950 - total flux cleaned = 0.00162342 Jy ! Component: 2000 - total flux cleaned = 0.00153169 Jy ! Total flux subtracted in 2048 components = 0.00147127 Jy ! Clean residual min=-0.000574 max=0.000527 Jy/beam ! Clean residual mean=-0.000007 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.105358 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 263 components and 0.105358 Jy ![Exited script file: muppet] wmap "J0441-2952_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 4.084 at -22.77 degrees (North through East) ! Clean map min=-0.0010969 max=0.066256 Jy/beam ! Writing clean map to FITS file: J0441-2952_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.066256 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.919776 0.919776 1.83955 3.6791 7.35821 14.7164 29.4328 58.8657 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 4.084 at -22.77 degrees (North through East) ! Clean map min=-0.0010969 max=0.066256 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 J0441-2952_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:50:49 2019