! Started logfile: J1753+2848_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:14:42 2016 obs J1753+2848_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1753+2848_X_2014_08_05_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.670139 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! 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 414 lines of history. ! ! Reading 11580 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 J1753+2848_X_2014_08_05_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.700181Jy sigma=0.008181 ! Fit after self-cal, rms=0.690698Jy sigma=0.008077 ! 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=0.9972 mas, bmaj=2.171 mas, bpa=17.1 degrees ! Estimated noise=900.397 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 = 1.23994 Jy ! Component: 100 - total flux cleaned = 1.51827 Jy ! Total flux subtracted in 100 components = 1.51827 Jy ! Clean residual min=-0.067684 max=0.098972 Jy/beam ! Clean residual mean=-0.000086 rms=0.021702 Jy/beam ! Combined flux in latest and established models = 1.51827 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.51827 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=0.323064Jy sigma=0.003478 ! Fit after self-cal, rms=0.323060Jy sigma=0.003478 ! 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=1.273 mas, bmaj=2.335 mas, bpa=15.81 degrees ! Estimated noise=567.014 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 = 0.124628 Jy ! Component: 100 - total flux cleaned = 0.185701 Jy ! Component: 150 - total flux cleaned = 0.219249 Jy ! Component: 200 - total flux cleaned = 0.238667 Jy ! Total flux subtracted in 200 components = 0.238667 Jy ! Clean residual min=-0.102841 max=0.058480 Jy/beam ! Clean residual mean=0.001061 rms=0.018657 Jy/beam ! Combined flux in latest and established models = 1.75694 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 1.75694 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=0.272614Jy sigma=0.002900 ! Fit after self-cal, rms=0.272585Jy sigma=0.002899 ! 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 0.91 FD 1.12 HN 1.14 KP 0.92 ! LA 1.04 MK 1.00* NL 0.96 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.16 KP 0.87 ! LA 1.03 MK 1.00* NL 0.96 OV 0.99 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.16 KP 0.83 ! LA 1.06 MK 1.00* NL 0.96 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.14 KP 0.79 ! LA 1.06 MK 1.00* NL 0.96 OV 0.98 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.11 KP 0.75 ! LA 1.06 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.15 KP 0.75 ! LA 1.06 MK 1.00* NL 0.98 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.25 HN 1.30 KP 0.80 ! LA 1.14 MK 1.00* NL 1.02 OV 1.07 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.21 KP 0.75 ! LA 1.05 MK 1.00* NL 0.98 OV 1.03 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.22 KP 0.76 ! LA 1.07 MK 1.00* NL 0.97 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.20 KP 0.80 ! LA 1.08 MK 1.00* NL 0.98 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.18 KP 0.83 ! LA 1.09 MK 1.00* NL 0.99 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.17 KP 0.87 ! LA 1.07 MK 1.00* NL 0.99 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.272585Jy sigma=0.002899 ! Fit after self-cal, rms=0.105304Jy sigma=0.001028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.378 mas, bpa=16.55 degrees ! Estimated noise=568.909 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 = -0.0174681 Jy ! Component: 100 - total flux cleaned = -0.0183953 Jy ! Component: 150 - total flux cleaned = -0.0191641 Jy ! Component: 200 - total flux cleaned = -0.0201519 Jy ! Total flux subtracted in 200 components = -0.0201519 Jy ! Clean residual min=-0.014106 max=0.016778 Jy/beam ! Clean residual mean=0.000065 rms=0.003941 Jy/beam ! Combined flux in latest and established models = 1.73679 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 1.73679 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=0.099665Jy sigma=0.000984 ! Fit after self-cal, rms=0.099684Jy sigma=0.000983 ! 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=0.099684Jy sigma=0.000983 ! Fit after self-cal, rms=0.082904Jy sigma=0.000836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.385 mas, bpa=16.24 degrees ! Estimated noise=568.003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0101958 Jy ! Component: 100 - total flux cleaned = -0.0140367 Jy ! Component: 150 - total flux cleaned = -0.0152289 Jy ! Component: 200 - total flux cleaned = -0.0160544 Jy ! Total flux subtracted in 200 components = -0.0160544 Jy ! Clean residual min=-0.007429 max=0.005063 Jy/beam ! Clean residual mean=-0.000051 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 1.72073 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 1.72074 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=0.081363Jy sigma=0.000819 ! Fit after self-cal, rms=0.081347Jy sigma=0.000818 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 = -0.00085589 Jy ! Component: 100 - total flux cleaned = -0.00112676 Jy ! Component: 150 - total flux cleaned = -0.00144495 Jy ! Component: 200 - total flux cleaned = -0.0015174 Jy ! Total flux subtracted in 200 components = -0.0015174 Jy ! Clean residual min=-0.006883 max=0.005248 Jy/beam ! Clean residual mean=-0.000053 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 1.71922 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 1.71922 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=0.081157Jy sigma=0.000816 ! Fit after self-cal, rms=0.081146Jy sigma=0.000816 ! 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=0.081146Jy sigma=0.000816 ! Fit after self-cal, rms=0.080483Jy sigma=0.000809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=2.39 mas, bpa=16.24 degrees ! Estimated noise=567.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0058781 Jy ! Component: 100 - total flux cleaned = -0.00813078 Jy ! Component: 150 - total flux cleaned = -0.00882602 Jy ! Component: 200 - total flux cleaned = -0.00937685 Jy ! Total flux subtracted in 200 components = -0.00937685 Jy ! Clean residual min=-0.004886 max=0.003768 Jy/beam ! Clean residual mean=-0.000036 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.70984 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 1.70984 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=0.079925Jy sigma=0.000803 ! Fit after self-cal, rms=0.079919Jy sigma=0.000803 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 = -0.000600606 Jy ! Component: 100 - total flux cleaned = -0.000823541 Jy ! Component: 150 - total flux cleaned = -0.00082237 Jy ! Component: 200 - total flux cleaned = -0.000822697 Jy ! Total flux subtracted in 200 components = -0.000822697 Jy ! Clean residual min=-0.004650 max=0.003813 Jy/beam ! Clean residual mean=-0.000037 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 1.70902 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 1.70902 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=0.079834Jy sigma=0.000802 ! Fit after self-cal, rms=0.079830Jy sigma=0.000802 ! 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=0.079830Jy sigma=0.000802 ! Fit after self-cal, rms=0.079642Jy sigma=0.000800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.59 mas, bmaj=2.933 mas, bpa=35.46 degrees ! Estimated noise=623.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0033464 Jy ! Component: 100 - total flux cleaned = -0.00492864 Jy ! Component: 150 - total flux cleaned = -0.00551896 Jy ! Component: 200 - total flux cleaned = -0.00564794 Jy ! Total flux subtracted in 200 components = -0.00564794 Jy ! Clean residual min=-0.003360 max=0.003302 Jy/beam ! Clean residual mean=-0.000045 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 1.70337 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 1.70337 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=0.079469Jy sigma=0.000799 ! Fit after self-cal, rms=0.079468Jy sigma=0.000798 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 = -0.000161497 Jy ! Component: 100 - total flux cleaned = -0.000206415 Jy ! Component: 150 - total flux cleaned = -0.000265712 Jy ! Component: 200 - total flux cleaned = -0.000283794 Jy ! Total flux subtracted in 200 components = -0.000283794 Jy ! Clean residual min=-0.003342 max=0.003326 Jy/beam ! Clean residual mean=-0.000045 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 1.70309 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 1.70309 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=0.079432Jy sigma=0.000798 ! Fit after self-cal, rms=0.079430Jy sigma=0.000798 ! 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=1.289 mas, bmaj=2.394 mas, bpa=16.24 degrees ! Estimated noise=567.875 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 2.394 at 16.24 degrees (North through East) ! Clean map min=-0.0035095 max=1.6176 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 ! Performing amp+phase self-cal ! ! 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=0.079430Jy sigma=0.000798 ! Fit after self-cal, rms=0.072533Jy sigma=0.000718 ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=2.395 mas, bpa=16.23 degrees ! Estimated noise=567.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.003116 Jy ! Component: 100 - total flux cleaned = -0.00379962 Jy ! Component: 150 - total flux cleaned = -0.00428567 Jy ! Component: 200 - total flux cleaned = -0.00469075 Jy ! Total flux subtracted in 200 components = -0.00469075 Jy ! Clean residual min=-0.003248 max=0.002704 Jy/beam ! Clean residual mean=-0.000026 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.6984 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 1.6984 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=0.072329Jy sigma=0.000716 ! Fit after self-cal, rms=0.072327Jy sigma=0.000716 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363847 Jy ! Component: 100 - total flux cleaned = -0.000512914 Jy ! Component: 150 - total flux cleaned = -0.000547174 Jy ! Component: 200 - total flux cleaned = -0.000546918 Jy ! Total flux subtracted in 200 components = -0.000546918 Jy ! Clean residual min=-0.003104 max=0.002695 Jy/beam ! Clean residual mean=-0.000027 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 1.69785 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 1.69785 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=0.072281Jy sigma=0.000716 ! Fit after self-cal, rms=0.072282Jy sigma=0.000716 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.072282Jy sigma=0.000716 ! Fit after self-cal, rms=0.072255Jy sigma=0.000715 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=1.004 mas, bmaj=2.242 mas, bpa=17.37 degrees ! Estimated noise=910.719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25413 Jy ! Component: 100 - total flux cleaned = 1.52785 Jy ! Component: 150 - total flux cleaned = 1.60594 Jy ! Component: 200 - total flux cleaned = 1.64605 Jy ! Total flux subtracted in 200 components = 1.64605 Jy ! Clean residual min=-0.009227 max=0.019931 Jy/beam ! Clean residual mean=-0.000178 rms=0.003142 Jy/beam ! Combined flux in latest and established models = 1.64605 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.64605 Jy ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=2.397 mas, bpa=16.24 degrees ! Estimated noise=567.335 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 = 0.0260127 Jy ! Component: 100 - total flux cleaned = 0.0397134 Jy ! Component: 150 - total flux cleaned = 0.0473126 Jy ! Component: 200 - total flux cleaned = 0.0516435 Jy ! Total flux subtracted in 200 components = 0.0516435 Jy ! Clean residual min=-0.004389 max=0.003836 Jy/beam ! Clean residual mean=-0.000021 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 1.69769 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 1.69769 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=2.592 mas, bmaj=2.937 mas, bpa=35.39 degrees ! Estimated noise=622.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751185 Jy ! Component: 100 - total flux cleaned = 0.00085693 Jy ! Component: 150 - total flux cleaned = 0.000814537 Jy ! Component: 200 - total flux cleaned = 0.00081113 Jy ! Total flux subtracted in 200 components = 0.00081113 Jy ! Clean residual min=-0.002718 max=0.002637 Jy/beam ! Clean residual mean=-0.000027 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 1.6985 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 = -3.42766e-05 Jy ! Component: 100 - total flux cleaned = -9.06125e-05 Jy ! Component: 150 - total flux cleaned = -0.00014282 Jy ! Component: 200 - total flux cleaned = -0.00016788 Jy ! Total flux subtracted in 200 components = -0.00016788 Jy ! Clean residual min=-0.002640 max=0.002636 Jy/beam ! Clean residual mean=-0.000027 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 1.69833 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 1.69833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=2.397 mas, bpa=16.24 degrees ! Estimated noise=567.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306853 Jy ! Component: 100 - total flux cleaned = 0.000347044 Jy ! Component: 150 - total flux cleaned = 0.000888682 Jy ! Component: 200 - total flux cleaned = 0.00109426 Jy ! Total flux subtracted in 200 components = 0.00109426 Jy ! Clean residual min=-0.003751 max=0.003209 Jy/beam ! Clean residual mean=-0.000017 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 1.69943 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 1.69943 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=0.072551Jy sigma=0.000718 ! Fit after self-cal, rms=0.072537Jy sigma=0.000718 wmodel J1753+2848_X_2014_08_05_pus_map.mod ! Writing 64 model components to file: J1753+2848_X_2014_08_05_pus_map.mod wobs J1753+2848_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1753+2848_X_2014_08_05_pus_uvs.fits wwins J1753+2848_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J1753+2848_X_2014_08_05_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 = -0.00115773 Jy ! Component: 100 - total flux cleaned = -0.00069911 Jy ! Component: 150 - total flux cleaned = -0.000433664 Jy ! Component: 200 - total flux cleaned = -0.000284345 Jy ! Component: 250 - total flux cleaned = -0.00014138 Jy ! Component: 300 - total flux cleaned = 4.02183e-05 Jy ! Component: 350 - total flux cleaned = 0.000258208 Jy ! Component: 400 - total flux cleaned = 0.000342865 Jy ! Component: 450 - total flux cleaned = 0.000465031 Jy ! Component: 500 - total flux cleaned = 0.000464944 Jy ! Component: 550 - total flux cleaned = 0.000502132 Jy ! Component: 600 - total flux cleaned = 0.000501866 Jy ! Component: 650 - total flux cleaned = 0.000537535 Jy ! Component: 700 - total flux cleaned = 0.000572376 Jy ! Component: 750 - total flux cleaned = 0.000573345 Jy ! Component: 800 - total flux cleaned = 0.000769771 Jy ! Component: 850 - total flux cleaned = 0.000769165 Jy ! Component: 900 - total flux cleaned = 0.000863187 Jy ! Component: 950 - total flux cleaned = 0.000924316 Jy ! Component: 1000 - total flux cleaned = 0.00101503 Jy ! Component: 1050 - total flux cleaned = 0.00116159 Jy ! Component: 1100 - total flux cleaned = 0.00121864 Jy ! Component: 1150 - total flux cleaned = 0.00119122 Jy ! Component: 1200 - total flux cleaned = 0.00127372 Jy ! Component: 1250 - total flux cleaned = 0.00124696 Jy ! Component: 1300 - total flux cleaned = 0.00132619 Jy ! Component: 1350 - total flux cleaned = 0.00127385 Jy ! Component: 1400 - total flux cleaned = 0.00124877 Jy ! Component: 1450 - total flux cleaned = 0.00124892 Jy ! Component: 1500 - total flux cleaned = 0.00124886 Jy ! Component: 1550 - total flux cleaned = 0.00122456 Jy ! Component: 1600 - total flux cleaned = 0.00115328 Jy ! Component: 1650 - total flux cleaned = 0.00108305 Jy ! Component: 1700 - total flux cleaned = 0.00112908 Jy ! Component: 1750 - total flux cleaned = 0.00108303 Jy ! Component: 1800 - total flux cleaned = 0.00106065 Jy ! Component: 1850 - total flux cleaned = 0.0010607 Jy ! Component: 1900 - total flux cleaned = 0.00106057 Jy ! Component: 1950 - total flux cleaned = 0.00101753 Jy ! Component: 2000 - total flux cleaned = 0.00101771 Jy ! Total flux subtracted in 2048 components = 0.000997432 Jy ! Clean residual min=-0.001031 max=0.001281 Jy/beam ! Clean residual mean=-0.000008 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 1.70042 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 183 components and 1.70042 Jy ![Exited script file: muppet] wmap "J1753+2848_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.291 x 2.397 at 16.24 degrees (North through East) ! Clean map min=-0.0019479 max=1.619 Jy/beam ! Writing clean map to FITS file: J1753+2848_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.61904 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000405468 device "J1753+2848_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1753+2848_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0751311 0.0751311 0.150262 0.300524 0.601049 1.2021 2.40419 4.80839 9.61678 19.2336 38.4671 76.9342 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.619 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.291 x 2.397 at 16.24 degrees (North through East) ! Clean map min=-0.0019479 max=1.619 Jy/beam quit ! Quitting program ! Log file J1753+2848_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:14:43 2016