! Started logfile: J1747+0304_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:13:40 2016 obs J1747+0304_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1747+0304_X_2014_08_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.775774 visibilities/baseline/integration-bin. ! Found source: J1747+0304 ! ! 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 324 lines of history. ! ! Reading 51108 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 J1747+0304_X_2014_08_09_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 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003113Jy sigma=0.011758 ! Fit after self-cal, rms=0.970381Jy sigma=0.011386 ! 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=0.9682 mas, bmaj=2.503 mas, bpa=22.15 degrees ! Estimated noise=524.491 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 = 0.025292 Jy ! Component: 100 - total flux cleaned = 0.0308078 Jy ! Total flux subtracted in 100 components = 0.0308078 Jy ! Clean residual min=-0.001663 max=0.001832 Jy/beam ! Clean residual mean=0.000009 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0308078 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0308078 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=0.066549Jy sigma=0.000742 ! Fit after self-cal, rms=0.064799Jy sigma=0.000720 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389272 Jy ! Component: 100 - total flux cleaned = 0.00347925 Jy ! Total flux subtracted in 100 components = 0.00347925 Jy ! Clean residual min=-0.001981 max=0.001576 Jy/beam ! Clean residual mean=0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0342871 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0342871 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=0.064611Jy sigma=0.000719 ! Fit after self-cal, rms=0.064582Jy sigma=0.000719 ! 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=1.168 mas, bmaj=2.653 mas, bpa=18.99 degrees ! Estimated noise=269.762 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 = -0.000575659 Jy ! Component: 100 - total flux cleaned = -0.000933451 Jy ! Component: 150 - total flux cleaned = -0.00108394 Jy ! Component: 200 - total flux cleaned = -0.00116046 Jy ! Total flux subtracted in 200 components = -0.00116046 Jy ! Clean residual min=-0.000935 max=0.000853 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0331266 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0331266 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=0.064576Jy sigma=0.000719 ! Fit after self-cal, rms=0.064554Jy sigma=0.000718 ! 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 1.01 FD 1.13 HN 0.96 KP 0.99 ! LA 0.98 MK 1.00* NL 1.13 OV 1.04 ! PT 1.14 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 0.99 KP 0.98 ! LA 1.07 MK 1.00* NL 1.09 OV 1.11 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.03 KP 0.95 ! LA 1.01 MK 1.00* NL 1.01 OV 1.05 ! PT 1.03 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 1.04 FD 1.05 HN 0.99 KP 0.87 ! LA 1.06 MK 1.00* NL 1.01 OV 1.07 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.94 KP 0.87 ! LA 1.09 MK 1.00* NL 1.02 OV 1.01 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 6. ! 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 0.98 KP 0.88 ! LA 1.03 MK 1.00* NL 1.09 OV 1.07 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.98 KP 0.88 ! LA 1.00 MK 1.00* NL 1.11 OV 1.06 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.90 KP 0.85 ! LA 1.02 MK 1.00* NL 1.11 OV 1.04 ! PT 1.05 SC 1.01 ! ! ! 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 1.06 HN 0.86 KP 0.83 ! LA 1.03 MK 1.00* NL 1.08 OV 0.98 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.89 KP 0.90 ! LA 1.01 MK 1.00* NL 1.02 OV 0.96 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 0.94 KP 0.87 ! LA 0.95 MK 1.00* NL 1.00 OV 0.98 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 0.86 KP 0.89 ! LA 0.98 MK 1.00* NL 1.00 OV 0.97 ! PT 0.95 SC 0.89 ! ! ! Fit before self-cal, rms=0.064554Jy sigma=0.000718 ! Fit after self-cal, rms=0.062619Jy sigma=0.000717 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.621 mas, bpa=18.75 degrees ! Estimated noise=269.104 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 = 2.76072e-05 Jy ! Component: 100 - total flux cleaned = 3.70937e-05 Jy ! Component: 150 - total flux cleaned = 4.83676e-05 Jy ! Component: 200 - total flux cleaned = 5.50637e-05 Jy ! Total flux subtracted in 200 components = 5.50637e-05 Jy ! Clean residual min=-0.000709 max=0.000785 Jy/beam ! Clean residual mean=-0.000006 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0331817 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0331817 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=0.062618Jy sigma=0.000717 ! Fit after self-cal, rms=0.062555Jy sigma=0.000717 ! 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=0.062555Jy sigma=0.000717 ! Fit after self-cal, rms=0.062403Jy sigma=0.000716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=2.611 mas, bpa=18.62 degrees ! Estimated noise=268.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43798e-05 Jy ! Component: 100 - total flux cleaned = 7.05806e-05 Jy ! Component: 150 - total flux cleaned = 7.74408e-05 Jy ! Component: 200 - total flux cleaned = 8.03179e-05 Jy ! Total flux subtracted in 200 components = 8.03179e-05 Jy ! Clean residual min=-0.000721 max=0.000796 Jy/beam ! Clean residual mean=-0.000005 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.033262 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.033262 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=0.062403Jy sigma=0.000716 ! Fit after self-cal, rms=0.062406Jy sigma=0.000716 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, -13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654619 Jy ! Component: 100 - total flux cleaned = 0.000969671 Jy ! Component: 150 - total flux cleaned = 0.00110975 Jy ! Component: 200 - total flux cleaned = 0.00118613 Jy ! Total flux subtracted in 200 components = 0.00118613 Jy ! Clean residual min=-0.000766 max=0.000533 Jy/beam ! Clean residual mean=-0.000004 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0344481 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0344481 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=0.062398Jy sigma=0.000716 ! Fit after self-cal, rms=0.062393Jy sigma=0.000716 ! 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=0.062393Jy sigma=0.000716 ! Fit after self-cal, rms=0.062445Jy sigma=0.000716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.606 mas, bpa=18.5 degrees ! Estimated noise=267.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509534 Jy ! Component: 100 - total flux cleaned = 0.000761805 Jy ! Component: 150 - total flux cleaned = 0.000888087 Jy ! Component: 200 - total flux cleaned = 0.000954449 Jy ! Total flux subtracted in 200 components = 0.000954449 Jy ! Clean residual min=-0.000701 max=0.000516 Jy/beam ! Clean residual mean=-0.000003 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0354026 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0354026 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=0.062440Jy sigma=0.000716 ! Fit after self-cal, rms=0.062451Jy sigma=0.000716 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 = 0.000405467 Jy ! Component: 100 - total flux cleaned = 0.000607362 Jy ! Component: 150 - total flux cleaned = 0.000691428 Jy ! Component: 200 - total flux cleaned = 0.000721039 Jy ! Total flux subtracted in 200 components = 0.000721039 Jy ! Clean residual min=-0.000711 max=0.000518 Jy/beam ! Clean residual mean=-0.000004 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0361236 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.0361236 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=0.062448Jy sigma=0.000716 ! Fit after self-cal, rms=0.062441Jy sigma=0.000716 ! 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=0.062441Jy sigma=0.000716 ! Fit after self-cal, rms=0.062424Jy sigma=0.000716 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=3.244 mas, bpa=3.525 degrees ! Estimated noise=313.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372651 Jy ! Component: 100 - total flux cleaned = 0.000562008 Jy ! Component: 150 - total flux cleaned = 0.000637111 Jy ! Component: 200 - total flux cleaned = 0.000681288 Jy ! Total flux subtracted in 200 components = 0.000681288 Jy ! Clean residual min=-0.000701 max=0.000615 Jy/beam ! Clean residual mean=-0.000005 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0368049 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.0368049 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=0.062422Jy sigma=0.000716 ! Fit after self-cal, rms=0.062427Jy sigma=0.000716 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 = 0.000285659 Jy ! Component: 100 - total flux cleaned = 0.000434276 Jy ! Component: 150 - total flux cleaned = 0.000474455 Jy ! Component: 200 - total flux cleaned = 0.00050151 Jy ! Total flux subtracted in 200 components = 0.00050151 Jy ! Clean residual min=-0.000688 max=0.000617 Jy/beam ! Clean residual mean=-0.000005 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0373064 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.0373064 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=0.062425Jy sigma=0.000716 ! Fit after self-cal, rms=0.062424Jy sigma=0.000715 ! 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=1.159 mas, bmaj=2.603 mas, bpa=18.41 degrees ! Estimated noise=267.318 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.603 at 18.41 degrees (North through East) ! Clean map min=-0.00066492 max=0.035238 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=0.9607 mas, bmaj=2.458 mas, bpa=21.92 degrees ! Estimated noise=512.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279301 Jy ! Component: 100 - total flux cleaned = 0.0340434 Jy ! Component: 150 - total flux cleaned = 0.0348781 Jy ! Component: 200 - total flux cleaned = 0.0354874 Jy ! Total flux subtracted in 200 components = 0.0354874 Jy ! Clean residual min=-0.001372 max=0.001367 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0354874 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0354874 Jy ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.603 mas, bpa=18.41 degrees ! Estimated noise=267.318 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 = 0.00110259 Jy ! Component: 100 - total flux cleaned = 0.00173685 Jy ! Component: 150 - total flux cleaned = 0.00210422 Jy ! Component: 200 - total flux cleaned = 0.00216957 Jy ! Total flux subtracted in 200 components = 0.00216957 Jy ! Clean residual min=-0.000792 max=0.000585 Jy/beam ! Clean residual mean=-0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.037657 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.037657 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=2.25 mas, bmaj=3.244 mas, bpa=3.525 degrees ! Estimated noise=313.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.8917e-05 Jy ! Component: 100 - total flux cleaned = 0.000121461 Jy ! Component: 150 - total flux cleaned = 0.000141739 Jy ! Component: 200 - total flux cleaned = 0.000166036 Jy ! Total flux subtracted in 200 components = 0.000166036 Jy ! Clean residual min=-0.000672 max=0.000616 Jy/beam ! Clean residual mean=-0.000004 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.037823 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 = -5.40779e-08 Jy ! Component: 100 - total flux cleaned = -5.10059e-06 Jy ! Component: 150 - total flux cleaned = -5.14702e-06 Jy ! Component: 200 - total flux cleaned = -9.62029e-06 Jy ! Total flux subtracted in 200 components = -9.62029e-06 Jy ! Clean residual min=-0.000676 max=0.000614 Jy/beam ! Clean residual mean=-0.000004 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0378134 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 0.0378134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=2.603 mas, bpa=18.41 degrees ! Estimated noise=267.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.74314e-05 Jy ! Component: 100 - total flux cleaned = -3.761e-05 Jy ! Component: 150 - total flux cleaned = -4.7347e-05 Jy ! Component: 200 - total flux cleaned = -3.8972e-05 Jy ! Total flux subtracted in 200 components = -3.8972e-05 Jy ! Clean residual min=-0.000720 max=0.000540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0377744 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.0377744 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=0.062424Jy sigma=0.000715 ! Fit after self-cal, rms=0.062421Jy sigma=0.000715 wmodel J1747+0304_X_2014_08_09_pus_map.mod ! Writing 74 model components to file: J1747+0304_X_2014_08_09_pus_map.mod wobs J1747+0304_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1747+0304_X_2014_08_09_pus_uvs.fits wwins J1747+0304_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J1747+0304_X_2014_08_09_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 = -0.000318938 Jy ! Component: 100 - total flux cleaned = -0.000562878 Jy ! Component: 150 - total flux cleaned = -0.000703011 Jy ! Component: 200 - total flux cleaned = -0.000722269 Jy ! Component: 250 - total flux cleaned = -0.000695472 Jy ! Component: 300 - total flux cleaned = -0.000686951 Jy ! Component: 350 - total flux cleaned = -0.000686923 Jy ! Component: 400 - total flux cleaned = -0.000662958 Jy ! Component: 450 - total flux cleaned = -0.000663271 Jy ! Component: 500 - total flux cleaned = -0.000685714 Jy ! Component: 550 - total flux cleaned = -0.000671113 Jy ! Component: 600 - total flux cleaned = -0.000713734 Jy ! Component: 650 - total flux cleaned = -0.000748269 Jy ! Component: 700 - total flux cleaned = -0.000782081 Jy ! Component: 750 - total flux cleaned = -0.000808297 Jy ! Component: 800 - total flux cleaned = -0.000840433 Jy ! Component: 850 - total flux cleaned = -0.000853127 Jy ! Component: 900 - total flux cleaned = -0.000890345 Jy ! Component: 950 - total flux cleaned = -0.000914556 Jy ! Component: 1000 - total flux cleaned = -0.000920575 Jy ! Component: 1050 - total flux cleaned = -0.00094995 Jy ! Component: 1100 - total flux cleaned = -0.000967246 Jy ! Component: 1150 - total flux cleaned = -0.000978664 Jy ! Component: 1200 - total flux cleaned = -0.00101195 Jy ! Component: 1250 - total flux cleaned = -0.00104459 Jy ! Component: 1300 - total flux cleaned = -0.00106067 Jy ! Component: 1350 - total flux cleaned = -0.00108179 Jy ! Component: 1400 - total flux cleaned = -0.00109737 Jy ! Component: 1450 - total flux cleaned = -0.00113325 Jy ! Component: 1500 - total flux cleaned = -0.0011484 Jy ! Component: 1550 - total flux cleaned = -0.0011782 Jy ! Component: 1600 - total flux cleaned = -0.00118806 Jy ! Component: 1650 - total flux cleaned = -0.00121225 Jy ! Component: 1700 - total flux cleaned = -0.00122183 Jy ! Component: 1750 - total flux cleaned = -0.00124534 Jy ! Component: 1800 - total flux cleaned = -0.00126386 Jy ! Component: 1850 - total flux cleaned = -0.00128671 Jy ! Component: 1900 - total flux cleaned = -0.00129122 Jy ! Component: 1950 - total flux cleaned = -0.00131802 Jy ! Component: 2000 - total flux cleaned = -0.00132676 Jy ! Total flux subtracted in 2048 components = -0.00131799 Jy ! Clean residual min=-0.000241 max=0.000241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0364564 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 216 components and 0.0364564 Jy ![Exited script file: muppet] wmap "J1747+0304_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.603 at 18.41 degrees (North through East) ! Clean map min=-0.00051995 max=0.035128 Jy/beam ! Writing clean map to FITS file: J1747+0304_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0351278 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.66482e-05 device "J1747+0304_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1747+0304_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.739996 0.739996 1.47999 2.95999 5.91997 11.8399 23.6799 47.3598 94.7195 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.035 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.603 at 18.41 degrees (North through East) ! Clean map min=-0.00051995 max=0.035128 Jy/beam quit ! Quitting program ! Log file J1747+0304_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:13:43 2016