! Started logfile: J1441-1523_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:08:27 2016 obs J1441-1523_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1441-1523_X_2014_05_31_pus_uva.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974728 visibilities/baseline/integration-bin. ! Found source: J1441-1523 ! ! 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 344 lines of history. ! ! Reading 53688 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 J1441-1523_X_2014_05_31_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930257Jy sigma=0.010354 ! Fit after self-cal, rms=0.905532Jy sigma=0.010091 ! 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=0.6733 mas, bmaj=1.691 mas, bpa=-1.446 degrees ! Estimated noise=509.222 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 = 0.0721489 Jy ! Component: 100 - total flux cleaned = 0.089644 Jy ! Total flux subtracted in 100 components = 0.089644 Jy ! Clean residual min=-0.004107 max=0.007374 Jy/beam ! Clean residual mean=0.000017 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.0896441 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0896441 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=0.078614Jy sigma=0.000811 ! Fit after self-cal, rms=0.078615Jy sigma=0.000811 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840678 Jy ! Component: 100 - total flux cleaned = 0.0130962 Jy ! Total flux subtracted in 100 components = 0.0130962 Jy ! Clean residual min=-0.003417 max=0.003342 Jy/beam ! Clean residual mean=0.000007 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.10274 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.10274 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=0.077388Jy sigma=0.000796 ! Fit after self-cal, rms=0.077400Jy sigma=0.000796 ! 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=0.8506 mas, bmaj=2.036 mas, bpa=-1.018 degrees ! Estimated noise=278.175 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 = 0.00453414 Jy ! Component: 100 - total flux cleaned = 0.00699777 Jy ! Component: 150 - total flux cleaned = 0.00839889 Jy ! Component: 200 - total flux cleaned = 0.0092032 Jy ! Total flux subtracted in 200 components = 0.0092032 Jy ! Clean residual min=-0.004194 max=0.003514 Jy/beam ! Clean residual mean=-0.000006 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.111943 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.111943 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=0.077134Jy sigma=0.000793 ! Fit after self-cal, rms=0.077149Jy sigma=0.000793 ! 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 0.95 FD 1.09 HN 1.17 KP 0.90 ! LA 1.05 MK 0.98 NL 1.01 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.17 KP 0.85 ! LA 1.06 MK 0.95 NL 1.01 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.17 KP 0.82 ! LA 1.08 MK 0.97 NL 1.00 OV 1.00 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.18 KP 0.80 ! LA 1.07 MK 0.96 NL 0.99 OV 1.00 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.13 KP 0.77 ! LA 1.07 MK 0.97 NL 1.01 OV 1.00 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.23 KP 0.72 ! LA 1.08 MK 1.03 NL 1.06 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.20 HN 1.23 KP 0.79 ! LA 1.11 MK 1.05 NL 1.10 OV 1.08 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.19 KP 0.75 ! LA 1.05 MK 0.99 NL 1.04 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.25 KP 0.76 ! LA 1.06 MK 0.97 NL 1.05 OV 1.04 ! PT 0.94 SC 0.99 ! ! ! 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 1.14 HN 1.18 KP 0.79 ! LA 1.09 MK 1.02 NL 1.03 OV 1.04 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.26 KP 0.81 ! LA 1.10 MK 1.00 NL 1.06 OV 0.97 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.17 KP 0.87 ! LA 1.08 MK 1.03 NL 1.05 OV 1.04 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.077149Jy sigma=0.000793 ! Fit after self-cal, rms=0.078591Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8562 mas, bmaj=2.03 mas, bpa=-0.652 degrees ! Estimated noise=278.545 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 = -0.000289292 Jy ! Component: 100 - total flux cleaned = -0.000398835 Jy ! Component: 150 - total flux cleaned = -0.000469446 Jy ! Component: 200 - total flux cleaned = -0.000511323 Jy ! Total flux subtracted in 200 components = -0.000511323 Jy ! Clean residual min=-0.000971 max=0.001134 Jy/beam ! Clean residual mean=0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.111432 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.111432 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=0.078574Jy sigma=0.000777 ! Fit after self-cal, rms=0.078657Jy sigma=0.000776 ! 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=0.078657Jy sigma=0.000776 ! Fit after self-cal, rms=0.080197Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8559 mas, bmaj=2.037 mas, bpa=-0.659 degrees ! Estimated noise=278.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226302 Jy ! Component: 100 - total flux cleaned = -0.000275545 Jy ! Component: 150 - total flux cleaned = -0.000296784 Jy ! Component: 200 - total flux cleaned = -0.000306183 Jy ! Total flux subtracted in 200 components = -0.000306183 Jy ! Clean residual min=-0.000906 max=0.000913 Jy/beam ! Clean residual mean=0.000004 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.111126 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.111126 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=0.080193Jy sigma=0.000775 ! Fit after self-cal, rms=0.080220Jy sigma=0.000775 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 = 1.96359e-06 Jy ! Component: 100 - total flux cleaned = -2.49655e-05 Jy ! Component: 150 - total flux cleaned = -4.09737e-05 Jy ! Component: 200 - total flux cleaned = -4.80002e-05 Jy ! Total flux subtracted in 200 components = -4.80002e-05 Jy ! Clean residual min=-0.000903 max=0.000938 Jy/beam ! Clean residual mean=0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.111078 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.111078 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=0.080217Jy sigma=0.000775 ! Fit after self-cal, rms=0.080217Jy sigma=0.000775 ! Inverting map ! Added new window around map position (-2.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000770834 Jy ! Component: 100 - total flux cleaned = 0.00079212 Jy ! Component: 150 - total flux cleaned = 0.000730005 Jy ! Component: 200 - total flux cleaned = 0.000701685 Jy ! Total flux subtracted in 200 components = 0.000701685 Jy ! Clean residual min=-0.000840 max=0.000825 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.11178 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.11178 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=0.080204Jy sigma=0.000775 ! Fit after self-cal, rms=0.080203Jy sigma=0.000775 ! 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=0.080203Jy sigma=0.000775 ! Fit after self-cal, rms=0.080277Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8568 mas, bmaj=2.037 mas, bpa=-0.6932 degrees ! Estimated noise=278.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.20962e-05 Jy ! Component: 100 - total flux cleaned = -3.37765e-06 Jy ! Component: 150 - total flux cleaned = -4.11645e-05 Jy ! Component: 200 - total flux cleaned = -5.27925e-05 Jy ! Total flux subtracted in 200 components = -5.27925e-05 Jy ! Clean residual min=-0.000819 max=0.000815 Jy/beam ! Clean residual mean=0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.111727 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.111727 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=0.080272Jy sigma=0.000775 ! Fit after self-cal, rms=0.080274Jy sigma=0.000775 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 = 1.99635e-06 Jy ! Component: 100 - total flux cleaned = -8.56075e-06 Jy ! Component: 150 - total flux cleaned = -1.87706e-05 Jy ! Component: 200 - total flux cleaned = -2.84747e-05 Jy ! Total flux subtracted in 200 components = -2.84747e-05 Jy ! Clean residual min=-0.000811 max=0.000814 Jy/beam ! Clean residual mean=0.000003 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.111698 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.111698 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=0.080271Jy sigma=0.000775 ! Fit after self-cal, rms=0.080272Jy sigma=0.000775 ! 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=0.080272Jy sigma=0.000775 ! Fit after self-cal, rms=0.080214Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=4.269 mas, bpa=4.58 degrees ! Estimated noise=344.677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.26012e-06 Jy ! Component: 100 - total flux cleaned = -3.70591e-05 Jy ! Component: 150 - total flux cleaned = -6.71091e-05 Jy ! Component: 200 - total flux cleaned = -7.24878e-05 Jy ! Total flux subtracted in 200 components = -7.24878e-05 Jy ! Clean residual min=-0.000729 max=0.000739 Jy/beam ! Clean residual mean=0.000006 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.111626 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 74 components and 0.111626 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=0.080213Jy sigma=0.000775 ! Fit after self-cal, rms=0.080213Jy sigma=0.000775 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 = -1.99768e-05 Jy ! Component: 100 - total flux cleaned = -1.53903e-05 Jy ! Component: 150 - total flux cleaned = -1.5185e-05 Jy ! Component: 200 - total flux cleaned = -1.88683e-05 Jy ! Total flux subtracted in 200 components = -1.88683e-05 Jy ! Clean residual min=-0.000743 max=0.000741 Jy/beam ! Clean residual mean=0.000006 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.111607 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 78 components and 0.111607 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=0.080213Jy sigma=0.000775 ! Fit after self-cal, rms=0.080213Jy sigma=0.000775 ! 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=0.8571 mas, bmaj=2.038 mas, bpa=-0.7251 degrees ! Estimated noise=277.942 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.038 at -0.7251 degrees (North through East) ! Clean map min=-0.00082049 max=0.095872 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=0.6768 mas, bmaj=1.692 mas, bpa=-1.047 degrees ! Estimated noise=511.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722787 Jy ! Component: 100 - total flux cleaned = 0.0898173 Jy ! Component: 150 - total flux cleaned = 0.0980237 Jy ! Component: 200 - total flux cleaned = 0.102529 Jy ! Total flux subtracted in 200 components = 0.102529 Jy ! Clean residual min=-0.001663 max=0.002271 Jy/beam ! Clean residual mean=0.000010 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.102529 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.102529 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.038 mas, bpa=-0.7251 degrees ! Estimated noise=277.942 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 = 0.00372157 Jy ! Component: 100 - total flux cleaned = 0.00563708 Jy ! Component: 150 - total flux cleaned = 0.00690042 Jy ! Component: 200 - total flux cleaned = 0.00775564 Jy ! Total flux subtracted in 200 components = 0.00775564 Jy ! Clean residual min=-0.000910 max=0.000883 Jy/beam ! Clean residual mean=0.000004 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.110285 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.110285 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=2.241 mas, bmaj=4.269 mas, bpa=4.58 degrees ! Estimated noise=344.677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642683 Jy ! Component: 100 - total flux cleaned = 0.00080093 Jy ! Component: 150 - total flux cleaned = 0.000889197 Jy ! Component: 200 - total flux cleaned = 0.000975184 Jy ! Total flux subtracted in 200 components = 0.000975184 Jy ! Clean residual min=-0.000742 max=0.000845 Jy/beam ! Clean residual mean=0.000007 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.11126 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 = 6.20999e-05 Jy ! Component: 100 - total flux cleaned = 0.000115557 Jy ! Component: 150 - total flux cleaned = 0.000131911 Jy ! Component: 200 - total flux cleaned = 0.000152731 Jy ! Total flux subtracted in 200 components = 0.000152731 Jy ! Clean residual min=-0.000750 max=0.000809 Jy/beam ! Clean residual mean=0.000007 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.111413 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.111413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=2.038 mas, bpa=-0.7251 degrees ! Estimated noise=277.942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.1952e-05 Jy ! Component: 100 - total flux cleaned = 1.55054e-05 Jy ! Component: 150 - total flux cleaned = -2.26079e-05 Jy ! Component: 200 - total flux cleaned = -5.78748e-05 Jy ! Total flux subtracted in 200 components = -5.78748e-05 Jy ! Clean residual min=-0.000859 max=0.000848 Jy/beam ! Clean residual mean=0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.111355 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 86 components and 0.111355 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=0.080215Jy sigma=0.000775 ! Fit after self-cal, rms=0.080207Jy sigma=0.000775 wmodel J1441-1523_X_2014_05_31_pus_map.mod ! Writing 86 model components to file: J1441-1523_X_2014_05_31_pus_map.mod wobs J1441-1523_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1441-1523_X_2014_05_31_pus_uvs.fits wwins J1441-1523_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1441-1523_X_2014_05_31_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 = 9.46495e-05 Jy ! Component: 100 - total flux cleaned = 9.48755e-05 Jy ! Component: 150 - total flux cleaned = 0.000133109 Jy ! Component: 200 - total flux cleaned = 0.000157213 Jy ! Component: 250 - total flux cleaned = 0.000146517 Jy ! Component: 300 - total flux cleaned = 0.000157658 Jy ! Component: 350 - total flux cleaned = 0.000168126 Jy ! Component: 400 - total flux cleaned = 0.00021904 Jy ! Component: 450 - total flux cleaned = 0.000238917 Jy ! Component: 500 - total flux cleaned = 0.00029724 Jy ! Component: 550 - total flux cleaned = 0.000354104 Jy ! Component: 600 - total flux cleaned = 0.00039138 Jy ! Component: 650 - total flux cleaned = 0.000437002 Jy ! Component: 700 - total flux cleaned = 0.000472991 Jy ! Component: 750 - total flux cleaned = 0.000534997 Jy ! Component: 800 - total flux cleaned = 0.000543731 Jy ! Component: 850 - total flux cleaned = 0.000586765 Jy ! Component: 900 - total flux cleaned = 0.000637546 Jy ! Component: 950 - total flux cleaned = 0.000695908 Jy ! Component: 1000 - total flux cleaned = 0.000728757 Jy ! Component: 1050 - total flux cleaned = 0.000753387 Jy ! Component: 1100 - total flux cleaned = 0.000793731 Jy ! Component: 1150 - total flux cleaned = 0.000833392 Jy ! Component: 1200 - total flux cleaned = 0.000849109 Jy ! Component: 1250 - total flux cleaned = 0.000872351 Jy ! Component: 1300 - total flux cleaned = 0.000902776 Jy ! Component: 1350 - total flux cleaned = 0.000962949 Jy ! Component: 1400 - total flux cleaned = 0.000955593 Jy ! Component: 1450 - total flux cleaned = 0.00099979 Jy ! Component: 1500 - total flux cleaned = 0.00102894 Jy ! Component: 1550 - total flux cleaned = 0.00107225 Jy ! Component: 1600 - total flux cleaned = 0.00112214 Jy ! Component: 1650 - total flux cleaned = 0.00114334 Jy ! Component: 1700 - total flux cleaned = 0.00121329 Jy ! Component: 1750 - total flux cleaned = 0.00122025 Jy ! Component: 1800 - total flux cleaned = 0.00128191 Jy ! Component: 1850 - total flux cleaned = 0.00130224 Jy ! Component: 1900 - total flux cleaned = 0.00132253 Jy ! Component: 1950 - total flux cleaned = 0.00136918 Jy ! Component: 2000 - total flux cleaned = 0.00138249 Jy ! Total flux subtracted in 2048 components = 0.00140222 Jy ! Clean residual min=-0.000415 max=0.000445 Jy/beam ! Clean residual mean=0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.112757 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 232 components and 0.112757 Jy ![Exited script file: muppet] wmap "J1441-1523_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.038 at -0.7251 degrees (North through East) ! Clean map min=-0.0007744 max=0.096371 Jy/beam ! Writing clean map to FITS file: J1441-1523_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0963713 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122277 device "J1441-1523_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1441-1523_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380643 0.380643 0.761286 1.52257 3.04514 6.09029 12.1806 24.3611 48.7223 97.4446 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.096 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8571 x 2.038 at -0.7251 degrees (North through East) ! Clean map min=-0.0007744 max=0.096371 Jy/beam quit ! Quitting program ! Log file J1441-1523_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:08:30 2016