! Started logfile: J0517-0520_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:04:23 2016 obs J0517-0520_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0517-0520_X_2014_08_09_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771429 visibilities/baseline/integration-bin. ! Found source: J0517-0520 ! ! 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 23328 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 J0517-0520_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 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 67 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.849117Jy sigma=0.009706 ! Fit after self-cal, rms=0.841096Jy sigma=0.009618 ! 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=0.8893 mas, bmaj=2.653 mas, bpa=20.39 degrees ! Estimated noise=597.803 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 = 0.122318 Jy ! Component: 100 - total flux cleaned = 0.149818 Jy ! Total flux subtracted in 100 components = 0.149818 Jy ! Clean residual min=-0.006146 max=0.009968 Jy/beam ! Clean residual mean=0.000044 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 0.149818 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.149818 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=0.080893Jy sigma=0.000878 ! Fit after self-cal, rms=0.080870Jy sigma=0.000877 ! 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=1.099 mas, bmaj=2.91 mas, bpa=18.36 degrees ! Estimated noise=409.848 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 = 0.0149612 Jy ! Component: 100 - total flux cleaned = 0.0228458 Jy ! Component: 150 - total flux cleaned = 0.0273153 Jy ! Component: 200 - total flux cleaned = 0.0299097 Jy ! Total flux subtracted in 200 components = 0.0299097 Jy ! Clean residual min=-0.006150 max=0.006727 Jy/beam ! Clean residual mean=0.000039 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.179728 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 46 components and 0.179728 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=0.078019Jy sigma=0.000847 ! Fit after self-cal, rms=0.078024Jy sigma=0.000847 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.43 HN 1.05 KP 0.94 ! LA 1.04 MK 1.00* NL 0.95 OV 0.95 ! PT 1.04 SC 1.29 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.08 KP 0.91 ! LA 1.00 MK 1.00* NL 0.94 OV 0.96 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.10 KP 0.86 ! LA 1.06 MK 1.00* NL 0.95 OV 0.98 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.05 KP 0.78 ! LA 1.04 MK 1.00* NL 0.96 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.03 KP 0.78 ! LA 1.02 MK 1.00* NL 1.18 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.05 KP 0.75 ! LA 1.05 MK 1.00* NL 0.99 OV 1.03 ! PT 0.95 SC 1.28 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.24 HN 1.18 KP 0.81 ! LA 1.11 MK 1.00* NL 1.00 OV 1.03 ! PT 1.04 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 0.92 FD 1.16 HN 1.09 KP 0.76 ! LA 1.01 MK 1.00* NL 0.96 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.06 KP 0.77 ! LA 1.04 MK 1.00* NL 0.99 OV 1.02 ! PT 0.96 SC 1.19 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.12 HN 1.09 KP 0.82 ! LA 1.03 MK 1.00* NL 0.96 OV 0.98 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 HN 1.18 KP 0.98 ! LA 1.07 MK 1.00* NL 0.98 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.06 KP 0.87 ! LA 1.03 MK 1.00* NL 0.96 OV 1.00 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.078024Jy sigma=0.000847 ! Fit after self-cal, rms=0.076214Jy sigma=0.000805 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.934 mas, bpa=18.4 degrees ! Estimated noise=409.85 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 = -0.00040362 Jy ! Component: 100 - total flux cleaned = -0.000655087 Jy ! Component: 150 - total flux cleaned = -0.00069937 Jy ! Component: 200 - total flux cleaned = -0.000700458 Jy ! Total flux subtracted in 200 components = -0.000700458 Jy ! Clean residual min=-0.002233 max=0.003254 Jy/beam ! Clean residual mean=0.000018 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.179027 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.179027 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=0.076149Jy sigma=0.000805 ! Fit after self-cal, rms=0.076190Jy sigma=0.000804 ! 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=0.076190Jy sigma=0.000804 ! Fit after self-cal, rms=0.078756Jy sigma=0.000790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.94 mas, bpa=18.49 degrees ! Estimated noise=409.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000925951 Jy ! Component: 100 - total flux cleaned = -0.000981247 Jy ! Component: 150 - total flux cleaned = -0.000980716 Jy ! Component: 200 - total flux cleaned = -0.00101784 Jy ! Total flux subtracted in 200 components = -0.00101784 Jy ! Clean residual min=-0.001999 max=0.002972 Jy/beam ! Clean residual mean=0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.17801 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.17801 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=0.078739Jy sigma=0.000789 ! Fit after self-cal, rms=0.078831Jy sigma=0.000789 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 (-4.2, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277287 Jy ! Component: 100 - total flux cleaned = 0.00414643 Jy ! Component: 150 - total flux cleaned = 0.00508081 Jy ! Component: 200 - total flux cleaned = 0.00558267 Jy ! Total flux subtracted in 200 components = 0.00558267 Jy ! Clean residual min=-0.001582 max=0.001706 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.183592 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 102 components and 0.183592 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=0.078728Jy sigma=0.000788 ! Fit after self-cal, rms=0.078725Jy sigma=0.000788 ! 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=0.078725Jy sigma=0.000788 ! Fit after self-cal, rms=0.081649Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.948 mas, bpa=18.46 degrees ! Estimated noise=410.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640744 Jy ! Component: 100 - total flux cleaned = 0.000920406 Jy ! Component: 150 - total flux cleaned = 0.000994876 Jy ! Component: 200 - total flux cleaned = 0.00108242 Jy ! Total flux subtracted in 200 components = 0.00108242 Jy ! Clean residual min=-0.001480 max=0.001560 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.184675 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 117 components and 0.184675 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=0.081617Jy sigma=0.000788 ! Fit after self-cal, rms=0.081638Jy sigma=0.000788 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 = 0.000162604 Jy ! Component: 100 - total flux cleaned = 0.00018135 Jy ! Component: 150 - total flux cleaned = 0.00019865 Jy ! Component: 200 - total flux cleaned = 0.000230104 Jy ! Total flux subtracted in 200 components = 0.000230104 Jy ! Clean residual min=-0.001448 max=0.001555 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.184905 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 0.184905 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=0.081627Jy sigma=0.000788 ! Fit after self-cal, rms=0.081626Jy sigma=0.000788 ! 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=0.081626Jy sigma=0.000788 ! Fit after self-cal, rms=0.082098Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.278 mas, bmaj=3.787 mas, bpa=6.576 degrees ! Estimated noise=469.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243664 Jy ! Component: 100 - total flux cleaned = -0.000198408 Jy ! Component: 150 - total flux cleaned = -0.000198266 Jy ! Component: 200 - total flux cleaned = -0.000210367 Jy ! Total flux subtracted in 200 components = -0.000210367 Jy ! Clean residual min=-0.001546 max=0.001593 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.184694 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 144 components and 0.184694 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=0.082093Jy sigma=0.000788 ! Fit after self-cal, rms=0.082096Jy sigma=0.000788 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 = 2.56564e-05 Jy ! Component: 100 - total flux cleaned = 3.31758e-06 Jy ! Component: 150 - total flux cleaned = 1.41461e-05 Jy ! Component: 200 - total flux cleaned = 1.41125e-05 Jy ! Total flux subtracted in 200 components = 1.41125e-05 Jy ! Clean residual min=-0.001550 max=0.001571 Jy/beam ! Clean residual mean=0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.184708 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 153 components and 0.184708 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=0.082091Jy sigma=0.000788 ! Fit after self-cal, rms=0.082090Jy sigma=0.000788 ! 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=1.118 mas, bmaj=2.952 mas, bpa=18.44 degrees ! Estimated noise=412.197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.952 at 18.44 degrees (North through East) ! Clean map min=-0.0013201 max=0.16216 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=0.9008 mas, bmaj=2.702 mas, bpa=20.63 degrees ! Estimated noise=608.079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124318 Jy ! Component: 100 - total flux cleaned = 0.15166 Jy ! Component: 150 - total flux cleaned = 0.161389 Jy ! Component: 200 - total flux cleaned = 0.167152 Jy ! Total flux subtracted in 200 components = 0.167152 Jy ! Clean residual min=-0.002128 max=0.002981 Jy/beam ! Clean residual mean=0.000012 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.167151 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 0.167151 Jy ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.952 mas, bpa=18.44 degrees ! Estimated noise=412.197 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 = 0.00481726 Jy ! Component: 100 - total flux cleaned = 0.00786494 Jy ! Component: 150 - total flux cleaned = 0.0101459 Jy ! Component: 200 - total flux cleaned = 0.0119431 Jy ! Total flux subtracted in 200 components = 0.0119431 Jy ! Clean residual min=-0.001752 max=0.001736 Jy/beam ! Clean residual mean=0.000004 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.179095 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 0.179094 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=2.278 mas, bmaj=3.787 mas, bpa=6.576 degrees ! Estimated noise=469.944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191445 Jy ! Component: 100 - total flux cleaned = 0.00301008 Jy ! Component: 150 - total flux cleaned = 0.00372409 Jy ! Component: 200 - total flux cleaned = 0.00431902 Jy ! Total flux subtracted in 200 components = 0.00431902 Jy ! Clean residual min=-0.001606 max=0.001652 Jy/beam ! Clean residual mean=0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.183413 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 = 0.000468438 Jy ! Component: 100 - total flux cleaned = 0.00084118 Jy ! Component: 150 - total flux cleaned = 0.000995861 Jy ! Component: 200 - total flux cleaned = 0.00108486 Jy ! Total flux subtracted in 200 components = 0.00108486 Jy ! Clean residual min=-0.001523 max=0.001553 Jy/beam ! Clean residual mean=0.000002 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.184498 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 92 components and 0.184498 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.952 mas, bpa=18.44 degrees ! Estimated noise=412.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.29757e-06 Jy ! Component: 100 - total flux cleaned = -2.05754e-06 Jy ! Component: 150 - total flux cleaned = -1.87886e-06 Jy ! Component: 200 - total flux cleaned = -2.34896e-06 Jy ! Total flux subtracted in 200 components = -2.34896e-06 Jy ! Clean residual min=-0.001430 max=0.001505 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.184496 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.184496 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=0.082067Jy sigma=0.000788 ! Fit after self-cal, rms=0.082060Jy sigma=0.000788 wmodel J0517-0520_X_2014_08_09_pus_map.mod ! Writing 108 model components to file: J0517-0520_X_2014_08_09_pus_map.mod wobs J0517-0520_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0517-0520_X_2014_08_09_pus_uvs.fits wwins J0517-0520_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0517-0520_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 = 0.000246344 Jy ! Component: 100 - total flux cleaned = 0.00027247 Jy ! Component: 150 - total flux cleaned = 0.000228288 Jy ! Component: 200 - total flux cleaned = 0.000185995 Jy ! Component: 250 - total flux cleaned = 0.000184391 Jy ! Component: 300 - total flux cleaned = 0.000220945 Jy ! Component: 350 - total flux cleaned = 0.000309355 Jy ! Component: 400 - total flux cleaned = 0.000377405 Jy ! Component: 450 - total flux cleaned = 0.000443081 Jy ! Component: 500 - total flux cleaned = 0.000459167 Jy ! Component: 550 - total flux cleaned = 0.000520652 Jy ! Component: 600 - total flux cleaned = 0.000550132 Jy ! Component: 650 - total flux cleaned = 0.000550008 Jy ! Component: 700 - total flux cleaned = 0.000578077 Jy ! Component: 750 - total flux cleaned = 0.000577856 Jy ! Component: 800 - total flux cleaned = 0.000564297 Jy ! Component: 850 - total flux cleaned = 0.000564438 Jy ! Component: 900 - total flux cleaned = 0.000564875 Jy ! Component: 950 - total flux cleaned = 0.000603294 Jy ! Component: 1000 - total flux cleaned = 0.000653159 Jy ! Component: 1050 - total flux cleaned = 0.000726178 Jy ! Component: 1100 - total flux cleaned = 0.000761846 Jy ! Component: 1150 - total flux cleaned = 0.000809174 Jy ! Component: 1200 - total flux cleaned = 0.000890586 Jy ! Component: 1250 - total flux cleaned = 0.000947731 Jy ! Component: 1300 - total flux cleaned = 0.000992648 Jy ! Component: 1350 - total flux cleaned = 0.00105925 Jy ! Component: 1400 - total flux cleaned = 0.00112493 Jy ! Component: 1450 - total flux cleaned = 0.00117872 Jy ! Component: 1500 - total flux cleaned = 0.00125304 Jy ! Component: 1550 - total flux cleaned = 0.00128448 Jy ! Component: 1600 - total flux cleaned = 0.00132621 Jy ! Component: 1650 - total flux cleaned = 0.00138787 Jy ! Component: 1700 - total flux cleaned = 0.00146891 Jy ! Component: 1750 - total flux cleaned = 0.00152892 Jy ! Component: 1800 - total flux cleaned = 0.00156833 Jy ! Component: 1850 - total flux cleaned = 0.0015782 Jy ! Component: 1900 - total flux cleaned = 0.00164599 Jy ! Component: 1950 - total flux cleaned = 0.00168418 Jy ! Component: 2000 - total flux cleaned = 0.00169375 Jy ! Total flux subtracted in 2048 components = 0.00177788 Jy ! Clean residual min=-0.000516 max=0.000488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.186274 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 257 components and 0.186274 Jy ![Exited script file: muppet] wmap "J0517-0520_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.952 at 18.44 degrees (North through East) ! Clean map min=-0.0011035 max=0.16277 Jy/beam ! Writing clean map to FITS file: J0517-0520_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 0.162771 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187929 device "J0517-0520_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0517-0520_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346368 0.346368 0.692735 1.38547 2.77094 5.54188 11.0838 22.1675 44.3351 88.6701 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.162 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.952 at 18.44 degrees (North through East) ! Clean map min=-0.0011035 max=0.16277 Jy/beam quit ! Quitting program ! Log file J0517-0520_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:04:25 2016