! Started logfile: J1018-2140_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:04:52 2016 obs J1018-2140_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1018-2140_X_2014_05_31_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97832 visibilities/baseline/integration-bin. ! Found source: J1018-2140 ! ! 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 64980 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 J1018-2140_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.988627Jy sigma=0.010480 ! Fit after self-cal, rms=0.947988Jy sigma=0.010069 ! 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=0.6344 mas, bmaj=1.716 mas, bpa=-2.545 degrees ! Estimated noise=561.264 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 = 0.0408685 Jy ! Component: 100 - total flux cleaned = 0.0516607 Jy ! Total flux subtracted in 100 components = 0.0516607 Jy ! Clean residual min=-0.002878 max=0.005697 Jy/beam ! Clean residual mean=-0.000014 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0516607 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0516607 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=0.080699Jy sigma=0.000789 ! Fit after self-cal, rms=0.080329Jy sigma=0.000785 ! Inverting map ! Added new window around map position (-1.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00599956 Jy ! Component: 100 - total flux cleaned = 0.00934515 Jy ! Total flux subtracted in 100 components = 0.00934515 Jy ! Clean residual min=-0.002716 max=0.002726 Jy/beam ! Clean residual mean=-0.000012 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0610059 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0610059 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=0.079741Jy sigma=0.000778 ! Fit after self-cal, rms=0.079722Jy sigma=0.000778 ! 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=0.8202 mas, bmaj=2.056 mas, bpa=-2.38 degrees ! Estimated noise=265.688 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 = 0.00422001 Jy ! Component: 100 - total flux cleaned = 0.00657705 Jy ! Component: 150 - total flux cleaned = 0.00799371 Jy ! Component: 200 - total flux cleaned = 0.00886089 Jy ! Total flux subtracted in 200 components = 0.00886089 Jy ! Clean residual min=-0.002365 max=0.001757 Jy/beam ! Clean residual mean=-0.000013 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0698668 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.0698668 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=0.079490Jy sigma=0.000775 ! Fit after self-cal, rms=0.079477Jy sigma=0.000775 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.04 KP 0.97 ! LA 0.99 MK 0.96 NL 1.07 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.12 KP 0.93 ! LA 1.00 MK 1.03 NL 1.01 OV 1.00 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.16 KP 0.83 ! LA 1.03 MK 1.04 NL 1.04 OV 0.98 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.09 KP 0.82 ! LA 1.02 MK 1.04 NL 1.05 OV 0.97 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.19 KP 0.77 ! LA 1.04 MK 1.10 NL 1.05 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.10 KP 0.78 ! LA 1.06 MK 1.07 NL 1.03 OV 1.02 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 1.13 KP 0.88 ! LA 1.11 MK 1.03 NL 1.02 OV 1.10 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.18 KP 0.75 ! LA 1.05 MK 1.09 NL 1.07 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.08 KP 0.77 ! LA 1.04 MK 0.96 NL 1.02 OV 1.05 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.11 KP 0.81 ! LA 1.12 MK 0.99 NL 1.09 OV 1.02 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 0.96 KP 0.85 ! LA 1.07 MK 1.01 NL 1.00 OV 1.04 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 0.92 KP 0.91 ! LA 1.09 MK 0.97 NL 1.01 OV 1.00 ! PT 0.91 SC 1.00 ! ! ! Fit before self-cal, rms=0.079477Jy sigma=0.000775 ! Fit after self-cal, rms=0.080307Jy sigma=0.000771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8301 mas, bmaj=2.066 mas, bpa=-2.156 degrees ! Estimated noise=267.355 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 = 0.000462254 Jy ! Component: 100 - total flux cleaned = 0.000449946 Jy ! Component: 150 - total flux cleaned = 0.000438919 Jy ! Component: 200 - total flux cleaned = 0.000418953 Jy ! Total flux subtracted in 200 components = 0.000418953 Jy ! Clean residual min=-0.000840 max=0.000935 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0702857 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0702857 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=0.080302Jy sigma=0.000771 ! Fit after self-cal, rms=0.080330Jy sigma=0.000771 ! 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=0.080330Jy sigma=0.000771 ! Fit after self-cal, rms=0.080452Jy sigma=0.000770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8302 mas, bmaj=2.063 mas, bpa=-2.263 degrees ! Estimated noise=267.478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456221 Jy ! Component: 100 - total flux cleaned = 0.000434628 Jy ! Component: 150 - total flux cleaned = 0.000425383 Jy ! Component: 200 - total flux cleaned = 0.000416986 Jy ! Total flux subtracted in 200 components = 0.000416986 Jy ! Clean residual min=-0.000784 max=0.000874 Jy/beam ! Clean residual mean=-0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0707027 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0707027 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=0.080448Jy sigma=0.000770 ! Fit after self-cal, rms=0.080466Jy sigma=0.000770 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 = 6.46993e-05 Jy ! Component: 100 - total flux cleaned = 6.46081e-05 Jy ! Component: 150 - total flux cleaned = 6.42927e-05 Jy ! Component: 200 - total flux cleaned = 6.46115e-05 Jy ! Total flux subtracted in 200 components = 6.46115e-05 Jy ! Clean residual min=-0.000767 max=0.000884 Jy/beam ! Clean residual mean=-0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0707673 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0707673 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=0.080464Jy sigma=0.000770 ! Fit after self-cal, rms=0.080462Jy sigma=0.000770 ! 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=0.080462Jy sigma=0.000770 ! Fit after self-cal, rms=0.080295Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8298 mas, bmaj=2.063 mas, bpa=-2.345 degrees ! Estimated noise=267.203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265628 Jy ! Component: 100 - total flux cleaned = 0.000258319 Jy ! Component: 150 - total flux cleaned = 0.000251353 Jy ! Component: 200 - total flux cleaned = 0.000251574 Jy ! Total flux subtracted in 200 components = 0.000251574 Jy ! Clean residual min=-0.000791 max=0.000856 Jy/beam ! Clean residual mean=-0.000004 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0710189 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0710189 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=0.080293Jy sigma=0.000770 ! Fit after self-cal, rms=0.080296Jy sigma=0.000770 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 = 5.50475e-05 Jy ! Component: 100 - total flux cleaned = 5.43307e-05 Jy ! Component: 150 - total flux cleaned = 5.43855e-05 Jy ! Component: 200 - total flux cleaned = 4.82658e-05 Jy ! Total flux subtracted in 200 components = 4.82658e-05 Jy ! Clean residual min=-0.000795 max=0.000860 Jy/beam ! Clean residual mean=-0.000004 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0710671 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0710671 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=0.080295Jy sigma=0.000770 ! Fit after self-cal, rms=0.080295Jy sigma=0.000770 ! 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=0.080295Jy sigma=0.000770 ! Fit after self-cal, rms=0.080171Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=4.818 mas, bpa=2.438 degrees ! Estimated noise=334.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.23092e-05 Jy ! Component: 100 - total flux cleaned = 9.27374e-05 Jy ! Component: 150 - total flux cleaned = 8.17801e-05 Jy ! Component: 200 - total flux cleaned = 7.20193e-05 Jy ! Total flux subtracted in 200 components = 7.20193e-05 Jy ! Clean residual min=-0.000815 max=0.000975 Jy/beam ! Clean residual mean=-0.000007 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0711391 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0711391 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=0.080171Jy sigma=0.000770 ! Fit after self-cal, rms=0.080170Jy sigma=0.000770 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 = 1.49727e-05 Jy ! Component: 100 - total flux cleaned = -3.57039e-06 Jy ! Component: 150 - total flux cleaned = -1.38785e-05 Jy ! Component: 200 - total flux cleaned = -2.27938e-05 Jy ! Total flux subtracted in 200 components = -2.27938e-05 Jy ! Clean residual min=-0.000802 max=0.000983 Jy/beam ! Clean residual mean=-0.000007 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0711163 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0711163 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=0.080170Jy sigma=0.000770 ! Fit after self-cal, rms=0.080170Jy sigma=0.000770 ! 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=0.8296 mas, bmaj=2.063 mas, bpa=-2.368 degrees ! Estimated noise=267.14 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8296 x 2.063 at -2.368 degrees (North through East) ! Clean map min=-0.00074298 max=0.051501 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=0.6394 mas, bmaj=1.72 mas, bpa=-2.382 degrees ! Estimated noise=566.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410171 Jy ! Component: 100 - total flux cleaned = 0.0532799 Jy ! Component: 150 - total flux cleaned = 0.0596426 Jy ! Component: 200 - total flux cleaned = 0.0632028 Jy ! Total flux subtracted in 200 components = 0.0632028 Jy ! Clean residual min=-0.001891 max=0.001883 Jy/beam ! Clean residual mean=-0.000007 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0632028 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0632028 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8296 mas, bmaj=2.063 mas, bpa=-2.368 degrees ! Estimated noise=267.14 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 = 0.00339102 Jy ! Component: 100 - total flux cleaned = 0.00523902 Jy ! Component: 150 - total flux cleaned = 0.00635066 Jy ! Component: 200 - total flux cleaned = 0.00702838 Jy ! Total flux subtracted in 200 components = 0.00702838 Jy ! Clean residual min=-0.000833 max=0.000804 Jy/beam ! Clean residual mean=-0.000005 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0702311 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.0702311 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=2.207 mas, bmaj=4.818 mas, bpa=2.438 degrees ! Estimated noise=334.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523952 Jy ! Component: 100 - total flux cleaned = 0.000696978 Jy ! Component: 150 - total flux cleaned = 0.000745122 Jy ! Component: 200 - total flux cleaned = 0.000749705 Jy ! Total flux subtracted in 200 components = 0.000749705 Jy ! Clean residual min=-0.000784 max=0.000984 Jy/beam ! Clean residual mean=-0.000007 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0709809 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.14012e-06 Jy ! Component: 100 - total flux cleaned = 4.06339e-06 Jy ! Component: 150 - total flux cleaned = 4.04962e-06 Jy ! Component: 200 - total flux cleaned = 5.76767e-06 Jy ! Total flux subtracted in 200 components = 5.76767e-06 Jy ! Clean residual min=-0.000777 max=0.000987 Jy/beam ! Clean residual mean=-0.000007 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0709866 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 0.0709866 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8296 mas, bmaj=2.063 mas, bpa=-2.368 degrees ! Estimated noise=267.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.80839e-05 Jy ! Component: 100 - total flux cleaned = 1.99717e-05 Jy ! Component: 150 - total flux cleaned = 1.21676e-05 Jy ! Component: 200 - total flux cleaned = 1.23125e-05 Jy ! Total flux subtracted in 200 components = 1.23125e-05 Jy ! Clean residual min=-0.000787 max=0.000860 Jy/beam ! Clean residual mean=-0.000004 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0709989 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.0709989 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=0.080168Jy sigma=0.000770 ! Fit after self-cal, rms=0.080165Jy sigma=0.000770 wmodel J1018-2140_X_2014_05_31_pus_map.mod ! Writing 50 model components to file: J1018-2140_X_2014_05_31_pus_map.mod wobs J1018-2140_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1018-2140_X_2014_05_31_pus_uvs.fits wwins J1018-2140_X_2014_05_31_pus_map.win ! wwins: Wrote 2 windows to J1018-2140_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 = 3.62845e-05 Jy ! Component: 100 - total flux cleaned = -4.5261e-05 Jy ! Component: 150 - total flux cleaned = -8.44976e-05 Jy ! Component: 200 - total flux cleaned = -8.4217e-05 Jy ! Component: 250 - total flux cleaned = -7.22827e-05 Jy ! Component: 300 - total flux cleaned = -8.40719e-05 Jy ! Component: 350 - total flux cleaned = -0.000106396 Jy ! Component: 400 - total flux cleaned = -8.40732e-05 Jy ! Component: 450 - total flux cleaned = -7.31614e-05 Jy ! Component: 500 - total flux cleaned = -4.16097e-05 Jy ! Component: 550 - total flux cleaned = -4.17339e-05 Jy ! Component: 600 - total flux cleaned = -4.16399e-05 Jy ! Component: 650 - total flux cleaned = -7.15752e-05 Jy ! Component: 700 - total flux cleaned = -6.20329e-05 Jy ! Component: 750 - total flux cleaned = -8.12519e-05 Jy ! Component: 800 - total flux cleaned = -9.99224e-05 Jy ! Component: 850 - total flux cleaned = -9.98986e-05 Jy ! Component: 900 - total flux cleaned = -9.08294e-05 Jy ! Component: 950 - total flux cleaned = -9.99442e-05 Jy ! Component: 1000 - total flux cleaned = -0.000135171 Jy ! Component: 1050 - total flux cleaned = -0.000152411 Jy ! Component: 1100 - total flux cleaned = -0.000169552 Jy ! Component: 1150 - total flux cleaned = -0.000161164 Jy ! Component: 1200 - total flux cleaned = -0.00022801 Jy ! Component: 1250 - total flux cleaned = -0.000227823 Jy ! Component: 1300 - total flux cleaned = -0.000284879 Jy ! Component: 1350 - total flux cleaned = -0.000301014 Jy ! Component: 1400 - total flux cleaned = -0.000309065 Jy ! Component: 1450 - total flux cleaned = -0.000387846 Jy ! Component: 1500 - total flux cleaned = -0.000387915 Jy ! Component: 1550 - total flux cleaned = -0.000426545 Jy ! Component: 1600 - total flux cleaned = -0.000479858 Jy ! Component: 1650 - total flux cleaned = -0.000510018 Jy ! Component: 1700 - total flux cleaned = -0.000547257 Jy ! Component: 1750 - total flux cleaned = -0.00056197 Jy ! Component: 1800 - total flux cleaned = -0.000591274 Jy ! Component: 1850 - total flux cleaned = -0.000620272 Jy ! Component: 1900 - total flux cleaned = -0.000641804 Jy ! Component: 1950 - total flux cleaned = -0.000677347 Jy ! Component: 2000 - total flux cleaned = -0.000684443 Jy ! Total flux subtracted in 2048 components = -0.000733186 Jy ! Clean residual min=-0.000386 max=0.000352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0702657 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 192 components and 0.0702658 Jy ![Exited script file: muppet] wmap "J1018-2140_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8296 x 2.063 at -2.368 degrees (North through East) ! Clean map min=-0.00066103 max=0.05161 Jy/beam ! Writing clean map to FITS file: J1018-2140_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 0.0516096 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128736 device "J1018-2140_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1018-2140_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.748325 0.748325 1.49665 2.9933 5.9866 11.9732 23.9464 47.8928 95.7856 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8296 x 2.063 at -2.368 degrees (North through East) ! Clean map min=-0.00066103 max=0.05161 Jy/beam quit ! Quitting program ! Log file J1018-2140_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:04:55 2016