! Started logfile: J1330+5202_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:10:45 2016 obs J1330+5202_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1330+5202_X_2014_08_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790346 visibilities/baseline/integration-bin. ! Found source: J1330+5202 ! ! 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 52068 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 J1330+5202_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 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 129 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.908023Jy sigma=0.010681 ! Fit after self-cal, rms=0.881712Jy sigma=0.010382 ! 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=1.062 mas, bmaj=1.468 mas, bpa=58.86 degrees ! Estimated noise=934.692 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 = 0.0900485 Jy ! Component: 100 - total flux cleaned = 0.110755 Jy ! Total flux subtracted in 100 components = 0.110755 Jy ! Clean residual min=-0.004619 max=0.008116 Jy/beam ! Clean residual mean=-0.000075 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.110755 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.110755 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=0.073509Jy sigma=0.000823 ! Fit after self-cal, rms=0.073510Jy sigma=0.000823 ! 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=1.333 mas, bmaj=1.692 mas, bpa=60.13 degrees ! Estimated noise=265.992 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 = 0.0118614 Jy ! Component: 100 - total flux cleaned = 0.0176497 Jy ! Component: 150 - total flux cleaned = 0.0209147 Jy ! Component: 200 - total flux cleaned = 0.0229328 Jy ! Total flux subtracted in 200 components = 0.0229328 Jy ! Clean residual min=-0.004993 max=0.006010 Jy/beam ! Clean residual mean=-0.000034 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.133687 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 60 components and 0.133687 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=0.071566Jy sigma=0.000802 ! Fit after self-cal, rms=0.071579Jy sigma=0.000802 ! 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 1.12 HN 1.04 KP 0.92 ! LA 1.05 MK 1.00* NL 0.98 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.12 KP 0.85 ! LA 1.04 MK 1.00* NL 0.97 OV 1.02 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.09 KP 0.82 ! LA 1.07 MK 1.00* NL 0.98 OV 1.01 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.07 KP 0.79 ! LA 1.07 MK 1.00* NL 0.97 OV 1.01 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.02 KP 0.75 ! LA 1.06 MK 1.00* NL 0.98 OV 1.01 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.05 KP 0.75 ! LA 1.08 MK 1.00* NL 1.00 OV 1.04 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.21 HN 1.18 KP 0.81 ! LA 1.15 MK 1.00* NL 1.04 OV 1.10 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.15 KP 0.76 ! LA 1.03 MK 1.00* NL 1.00 OV 1.04 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.12 KP 0.77 ! LA 1.05 MK 1.00* NL 0.99 OV 1.05 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.15 KP 0.79 ! LA 1.08 MK 1.00* NL 1.02 OV 1.06 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.14 HN 1.10 KP 0.84 ! LA 1.09 MK 1.00* NL 1.01 OV 1.03 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.09 KP 0.90 ! LA 1.09 MK 1.00* NL 0.99 OV 1.03 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.071579Jy sigma=0.000802 ! Fit after self-cal, rms=0.069607Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.346 mas, bmaj=1.708 mas, bpa=60.35 degrees ! Estimated noise=265.859 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 (-3.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336269 Jy ! Component: 100 - total flux cleaned = 0.00513889 Jy ! Component: 150 - total flux cleaned = 0.00602294 Jy ! Component: 200 - total flux cleaned = 0.00644898 Jy ! Total flux subtracted in 200 components = 0.00644898 Jy ! Clean residual min=-0.001054 max=0.001291 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.140136 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 97 components and 0.140136 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=0.069447Jy sigma=0.000776 ! Fit after self-cal, rms=0.069473Jy sigma=0.000775 ! 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=0.069473Jy sigma=0.000775 ! Fit after self-cal, rms=0.069559Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=1.715 mas, bpa=59.76 degrees ! Estimated noise=265.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784332 Jy ! Component: 100 - total flux cleaned = 0.000957377 Jy ! Component: 150 - total flux cleaned = 0.00111066 Jy ! Component: 200 - total flux cleaned = 0.00123604 Jy ! Total flux subtracted in 200 components = 0.00123604 Jy ! Clean residual min=-0.000815 max=0.001139 Jy/beam ! Clean residual mean=-0.000004 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.141372 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 117 components and 0.141372 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=0.069542Jy sigma=0.000774 ! Fit after self-cal, rms=0.069549Jy sigma=0.000774 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 (-4, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101548 Jy ! Component: 100 - total flux cleaned = 0.00152166 Jy ! Component: 150 - total flux cleaned = 0.00181491 Jy ! Component: 200 - total flux cleaned = 0.00197402 Jy ! Total flux subtracted in 200 components = 0.00197402 Jy ! Clean residual min=-0.000687 max=0.000692 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.143346 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 153 components and 0.143346 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=0.069534Jy sigma=0.000774 ! Fit after self-cal, rms=0.069532Jy sigma=0.000774 ! 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=0.069532Jy sigma=0.000774 ! Fit after self-cal, rms=0.069525Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=1.717 mas, bpa=59.76 degrees ! Estimated noise=265.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100912 Jy ! Component: 100 - total flux cleaned = 0.000222672 Jy ! Component: 150 - total flux cleaned = 0.000311146 Jy ! Component: 200 - total flux cleaned = 0.000377908 Jy ! Total flux subtracted in 200 components = 0.000377908 Jy ! Clean residual min=-0.000656 max=0.000652 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.143724 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 172 components and 0.143724 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=0.069519Jy sigma=0.000774 ! Fit after self-cal, rms=0.069521Jy sigma=0.000774 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 = 0.000119633 Jy ! Component: 100 - total flux cleaned = 0.000152643 Jy ! Component: 150 - total flux cleaned = 0.000175952 Jy ! Component: 200 - total flux cleaned = 0.000204883 Jy ! Total flux subtracted in 200 components = 0.000204883 Jy ! Clean residual min=-0.000657 max=0.000634 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.143929 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 185 components and 0.143929 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=0.069519Jy sigma=0.000774 ! Fit after self-cal, rms=0.069519Jy sigma=0.000774 ! 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=0.069519Jy sigma=0.000774 ! Fit after self-cal, rms=0.069529Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.44 mas, bmaj=2.548 mas, bpa=-69.46 degrees ! Estimated noise=302.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109441 Jy ! Component: 100 - total flux cleaned = -0.000108636 Jy ! Component: 150 - total flux cleaned = -0.000108623 Jy ! Component: 200 - total flux cleaned = -0.000102297 Jy ! Total flux subtracted in 200 components = -0.000102297 Jy ! Clean residual min=-0.000592 max=0.000623 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.143827 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 200 components and 0.143827 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=0.069527Jy sigma=0.000774 ! Fit after self-cal, rms=0.069528Jy sigma=0.000774 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 = 5.53045e-06 Jy ! Component: 100 - total flux cleaned = 5.83607e-06 Jy ! Component: 150 - total flux cleaned = 1.04269e-05 Jy ! Component: 200 - total flux cleaned = 6.52864e-06 Jy ! Total flux subtracted in 200 components = 6.52864e-06 Jy ! Clean residual min=-0.000567 max=0.000612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.143833 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 210 components and 0.143833 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=0.069528Jy sigma=0.000774 ! Fit after self-cal, rms=0.069528Jy sigma=0.000774 ! 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=1.343 mas, bmaj=1.719 mas, bpa=59.76 degrees ! Estimated noise=265.076 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 1.719 at 59.76 degrees (North through East) ! Clean map min=-0.00060686 max=0.11906 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=1.058 mas, bmaj=1.491 mas, bpa=58.62 degrees ! Estimated noise=943.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.09079 Jy ! Component: 100 - total flux cleaned = 0.111451 Jy ! Component: 150 - total flux cleaned = 0.119827 Jy ! Component: 200 - total flux cleaned = 0.124551 Jy ! Total flux subtracted in 200 components = 0.124551 Jy ! Clean residual min=-0.002339 max=0.002644 Jy/beam ! Clean residual mean=-0.000036 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.124551 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.124551 Jy ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=1.719 mas, bpa=59.76 degrees ! Estimated noise=265.076 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 = 0.00458425 Jy ! Component: 100 - total flux cleaned = 0.00727596 Jy ! Component: 150 - total flux cleaned = 0.0092567 Jy ! Component: 200 - total flux cleaned = 0.0108443 Jy ! Total flux subtracted in 200 components = 0.0108443 Jy ! Clean residual min=-0.000989 max=0.001005 Jy/beam ! Clean residual mean=-0.000031 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.135396 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 69 components and 0.135396 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=2.44 mas, bmaj=2.548 mas, bpa=-69.46 degrees ! Estimated noise=302.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207473 Jy ! Component: 100 - total flux cleaned = 0.00357393 Jy ! Component: 150 - total flux cleaned = 0.00469595 Jy ! Component: 200 - total flux cleaned = 0.00554888 Jy ! Total flux subtracted in 200 components = 0.00554888 Jy ! Clean residual min=-0.000759 max=0.000900 Jy/beam ! Clean residual mean=-0.000021 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.140944 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657116 Jy ! Component: 100 - total flux cleaned = 0.00116908 Jy ! Component: 150 - total flux cleaned = 0.00149771 Jy ! Component: 200 - total flux cleaned = 0.00170135 Jy ! Total flux subtracted in 200 components = 0.00170135 Jy ! Clean residual min=-0.000644 max=0.000712 Jy/beam ! Clean residual mean=-0.000009 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.142646 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 168 components and 0.142646 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=1.719 mas, bpa=59.76 degrees ! Estimated noise=265.076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000386608 Jy ! Component: 100 - total flux cleaned = 0.000525494 Jy ! Component: 150 - total flux cleaned = 0.00065662 Jy ! Component: 200 - total flux cleaned = 0.000734698 Jy ! Total flux subtracted in 200 components = 0.000734698 Jy ! Clean residual min=-0.000659 max=0.000625 Jy/beam ! Clean residual mean=-0.000003 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.143381 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 188 components and 0.143381 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=0.069530Jy sigma=0.000774 ! Fit after self-cal, rms=0.069526Jy sigma=0.000774 wmodel J1330+5202_X_2014_08_09_pus_map.mod ! Writing 188 model components to file: J1330+5202_X_2014_08_09_pus_map.mod wobs J1330+5202_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1330+5202_X_2014_08_09_pus_uvs.fits wwins J1330+5202_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J1330+5202_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 = -0.000253143 Jy ! Component: 100 - total flux cleaned = -0.000412959 Jy ! Component: 150 - total flux cleaned = -0.000483212 Jy ! Component: 200 - total flux cleaned = -0.000512022 Jy ! Component: 250 - total flux cleaned = -0.000502774 Jy ! Component: 300 - total flux cleaned = -0.000520333 Jy ! Component: 350 - total flux cleaned = -0.000545852 Jy ! Component: 400 - total flux cleaned = -0.000570763 Jy ! Component: 450 - total flux cleaned = -0.000618941 Jy ! Component: 500 - total flux cleaned = -0.00063478 Jy ! Component: 550 - total flux cleaned = -0.000658071 Jy ! Component: 600 - total flux cleaned = -0.000673355 Jy ! Component: 650 - total flux cleaned = -0.000710584 Jy ! Component: 700 - total flux cleaned = -0.000732501 Jy ! Component: 750 - total flux cleaned = -0.000754006 Jy ! Component: 800 - total flux cleaned = -0.000810193 Jy ! Component: 850 - total flux cleaned = -0.000817079 Jy ! Component: 900 - total flux cleaned = -0.000844482 Jy ! Component: 950 - total flux cleaned = -0.000857926 Jy ! Component: 1000 - total flux cleaned = -0.000877641 Jy ! Component: 1050 - total flux cleaned = -0.000890599 Jy ! Component: 1100 - total flux cleaned = -0.000884288 Jy ! Component: 1150 - total flux cleaned = -0.000890587 Jy ! Component: 1200 - total flux cleaned = -0.000915304 Jy ! Component: 1250 - total flux cleaned = -0.000897035 Jy ! Component: 1300 - total flux cleaned = -0.00088503 Jy ! Component: 1350 - total flux cleaned = -0.00088511 Jy ! Component: 1400 - total flux cleaned = -0.000867534 Jy ! Component: 1450 - total flux cleaned = -0.000856053 Jy ! Component: 1500 - total flux cleaned = -0.000850449 Jy ! Component: 1550 - total flux cleaned = -0.000844864 Jy ! Component: 1600 - total flux cleaned = -0.000828096 Jy ! Component: 1650 - total flux cleaned = -0.000817135 Jy ! Component: 1700 - total flux cleaned = -0.000833523 Jy ! Component: 1750 - total flux cleaned = -0.000822716 Jy ! Component: 1800 - total flux cleaned = -0.000838645 Jy ! Component: 1850 - total flux cleaned = -0.000817424 Jy ! Component: 1900 - total flux cleaned = -0.000806931 Jy ! Component: 1950 - total flux cleaned = -0.000806914 Jy ! Component: 2000 - total flux cleaned = -0.00080694 Jy ! Total flux subtracted in 2048 components = -0.000817078 Jy ! Clean residual min=-0.000339 max=0.000309 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.142563 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 316 components and 0.142564 Jy ![Exited script file: muppet] wmap "J1330+5202_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 1.719 at 59.76 degrees (North through East) ! Clean map min=-0.00052164 max=0.11942 Jy/beam ! Writing clean map to FITS file: J1330+5202_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 0.119418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.43611e-05 device "J1330+5202_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1330+5202_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237052 0.237052 0.474105 0.94821 1.89642 3.79284 7.58568 15.1714 30.3427 60.6854 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.119 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 1.719 at 59.76 degrees (North through East) ! Clean map min=-0.00052164 max=0.11942 Jy/beam quit ! Quitting program ! Log file J1330+5202_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:10:49 2016