! Started logfile: J1057-2342_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:10:20 2016 obs J1057-2342_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1057-2342_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777778 visibilities/baseline/integration-bin. ! Found source: J1057-2342 ! ! 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 51240 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 J1057-2342_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 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 141 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.862721Jy sigma=0.008291 ! Fit after self-cal, rms=0.536710Jy sigma=0.005037 ! 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=0.8496 mas, bmaj=2.995 mas, bpa=17.71 degrees ! Estimated noise=620.216 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 = 0.375543 Jy ! Component: 100 - total flux cleaned = 0.458977 Jy ! Total flux subtracted in 100 components = 0.458977 Jy ! Clean residual min=-0.024121 max=0.030111 Jy/beam ! Clean residual mean=-0.000006 rms=0.007449 Jy/beam ! Combined flux in latest and established models = 0.458977 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.458977 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=0.152814Jy sigma=0.001299 ! Fit after self-cal, rms=0.152810Jy sigma=0.001299 ! 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=1.094 mas, bmaj=3.427 mas, bpa=16.12 degrees ! Estimated noise=326.76 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 = 0.0452907 Jy ! Component: 100 - total flux cleaned = 0.0687785 Jy ! Component: 150 - total flux cleaned = 0.0777239 Jy ! Component: 200 - total flux cleaned = 0.0781675 Jy ! Total flux subtracted in 200 components = 0.0781675 Jy ! Clean residual min=-0.026989 max=0.022290 Jy/beam ! Clean residual mean=-0.000139 rms=0.006650 Jy/beam ! Combined flux in latest and established models = 0.537144 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.537144 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=0.138626Jy sigma=0.001157 ! Fit after self-cal, rms=0.138657Jy sigma=0.001157 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.19 KP 0.92 ! LA 1.05 MK 1.00* NL 0.97 OV 0.99 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.20 KP 0.87 ! LA 1.05 MK 1.00* NL 0.96 OV 0.98 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.21 KP 0.82 ! LA 1.07 MK 1.00* NL 0.97 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.21 KP 0.79 ! LA 1.08 MK 1.00* NL 0.96 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.14 KP 0.74 ! LA 1.07 MK 1.00* NL 0.98 OV 0.99 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.19 KP 0.75 ! LA 1.08 MK 1.00* NL 0.97 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.19 HN 1.35 KP 0.79 ! LA 1.17 MK 1.00* NL 1.01 OV 1.05 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.14 HN 1.25 KP 0.74 ! LA 1.07 MK 1.00* NL 0.97 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.25 KP 0.75 ! LA 1.09 MK 1.00* NL 0.98 OV 1.03 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.24 KP 0.78 ! LA 1.12 MK 1.00* NL 0.98 OV 1.01 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.21 KP 0.82 ! LA 1.12 MK 1.00* NL 0.98 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 HN 1.19 KP 0.85 ! LA 1.11 MK 1.00* NL 0.98 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.138657Jy sigma=0.001157 ! Fit after self-cal, rms=0.114930Jy sigma=0.000886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=3.488 mas, bpa=16.81 degrees ! Estimated noise=321.855 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 = -0.00979691 Jy ! Component: 100 - total flux cleaned = -0.0110043 Jy ! Component: 150 - total flux cleaned = -0.012091 Jy ! Component: 200 - total flux cleaned = -0.0130674 Jy ! Total flux subtracted in 200 components = -0.0130674 Jy ! Clean residual min=-0.011573 max=0.011504 Jy/beam ! Clean residual mean=-0.000009 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.524077 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.524077 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=0.112965Jy sigma=0.000872 ! Fit after self-cal, rms=0.113047Jy sigma=0.000872 ! 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=0.113047Jy sigma=0.000872 ! Fit after self-cal, rms=0.117486Jy sigma=0.000813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=3.469 mas, bpa=16.14 degrees ! Estimated noise=322.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00555098 Jy ! Component: 100 - total flux cleaned = -0.00556494 Jy ! Component: 150 - total flux cleaned = -0.0052751 Jy ! Component: 200 - total flux cleaned = -0.00501516 Jy ! Total flux subtracted in 200 components = -0.00501516 Jy ! Clean residual min=-0.004531 max=0.003717 Jy/beam ! Clean residual mean=-0.000008 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.519062 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.519062 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=0.117025Jy sigma=0.000807 ! Fit after self-cal, rms=0.117182Jy sigma=0.000807 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 = 0.000243254 Jy ! Component: 100 - total flux cleaned = 0.00035381 Jy ! Component: 150 - total flux cleaned = 0.000559331 Jy ! Component: 200 - total flux cleaned = 0.000744193 Jy ! Total flux subtracted in 200 components = 0.000744193 Jy ! Clean residual min=-0.004016 max=0.003640 Jy/beam ! Clean residual mean=-0.000011 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.519806 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.519806 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=0.117040Jy sigma=0.000804 ! Fit after self-cal, rms=0.117037Jy sigma=0.000804 ! 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=0.117037Jy sigma=0.000804 ! Fit after self-cal, rms=0.118721Jy sigma=0.000803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=3.476 mas, bpa=16.16 degrees ! Estimated noise=322.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00391213 Jy ! Component: 100 - total flux cleaned = -0.00402491 Jy ! Component: 150 - total flux cleaned = -0.00393526 Jy ! Component: 200 - total flux cleaned = -0.00376549 Jy ! Total flux subtracted in 200 components = -0.00376549 Jy ! Clean residual min=-0.003430 max=0.003055 Jy/beam ! Clean residual mean=-0.000008 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.51604 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.51604 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=0.118528Jy sigma=0.000800 ! Fit after self-cal, rms=0.118537Jy sigma=0.000800 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 = 0.000157548 Jy ! Component: 100 - total flux cleaned = 0.000159564 Jy ! Component: 150 - total flux cleaned = 0.000291942 Jy ! Component: 200 - total flux cleaned = 0.000350623 Jy ! Total flux subtracted in 200 components = 0.000350623 Jy ! Clean residual min=-0.003063 max=0.003002 Jy/beam ! Clean residual mean=-0.000009 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.516391 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.516391 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=0.118478Jy sigma=0.000799 ! Fit after self-cal, rms=0.118477Jy sigma=0.000799 ! 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=0.118477Jy sigma=0.000799 ! Fit after self-cal, rms=0.119664Jy sigma=0.000799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=5.287 mas, bpa=6.154 degrees ! Estimated noise=356.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0017912 Jy ! Component: 100 - total flux cleaned = -0.0018608 Jy ! Component: 150 - total flux cleaned = -0.0018698 Jy ! Component: 200 - total flux cleaned = -0.00187498 Jy ! Total flux subtracted in 200 components = -0.00187498 Jy ! Clean residual min=-0.002932 max=0.003160 Jy/beam ! Clean residual mean=-0.000014 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.514516 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.514516 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=0.119607Jy sigma=0.000798 ! Fit after self-cal, rms=0.119616Jy 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 = -2.42125e-05 Jy ! Component: 100 - total flux cleaned = -2.14211e-05 Jy ! Component: 150 - total flux cleaned = -1.82145e-05 Jy ! Component: 200 - total flux cleaned = 8.72358e-06 Jy ! Total flux subtracted in 200 components = 8.72358e-06 Jy ! Clean residual min=-0.002810 max=0.003088 Jy/beam ! Clean residual mean=-0.000015 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.514525 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.514525 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=0.119596Jy sigma=0.000798 ! Fit after self-cal, rms=0.119596Jy 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=1.103 mas, bmaj=3.481 mas, bpa=16.17 degrees ! Estimated noise=321.735 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 3.481 at 16.17 degrees (North through East) ! Clean map min=-0.0026108 max=0.48183 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=0.8502 mas, bmaj=3.03 mas, bpa=17.75 degrees ! Estimated noise=615.643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.372775 Jy ! Component: 100 - total flux cleaned = 0.454764 Jy ! Component: 150 - total flux cleaned = 0.480746 Jy ! Component: 200 - total flux cleaned = 0.492895 Jy ! Total flux subtracted in 200 components = 0.492895 Jy ! Clean residual min=-0.004726 max=0.006117 Jy/beam ! Clean residual mean=0.000014 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.492895 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.492895 Jy ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=3.481 mas, bpa=16.17 degrees ! Estimated noise=321.735 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 = 0.00933097 Jy ! Component: 100 - total flux cleaned = 0.0141625 Jy ! Component: 150 - total flux cleaned = 0.0169814 Jy ! Component: 200 - total flux cleaned = 0.0187041 Jy ! Total flux subtracted in 200 components = 0.0187041 Jy ! Clean residual min=-0.002253 max=0.003126 Jy/beam ! Clean residual mean=-0.000009 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.511599 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.511599 Jy ! Inverting map ! Added new window around map position (-2.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293622 Jy ! Component: 100 - total flux cleaned = 0.00451032 Jy ! Component: 150 - total flux cleaned = 0.00555952 Jy ! Component: 200 - total flux cleaned = 0.00598023 Jy ! Total flux subtracted in 200 components = 0.00598023 Jy ! Clean residual min=-0.001888 max=0.001886 Jy/beam ! Clean residual mean=-0.000010 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.517579 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.517579 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=2.365 mas, bmaj=5.287 mas, bpa=6.154 degrees ! Estimated noise=356.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111197 Jy ! Component: 100 - total flux cleaned = 0.00169486 Jy ! Component: 150 - total flux cleaned = 0.0018752 Jy ! Component: 200 - total flux cleaned = 0.00198997 Jy ! Total flux subtracted in 200 components = 0.00198997 Jy ! Clean residual min=-0.002286 max=0.001838 Jy/beam ! Clean residual mean=-0.000018 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.519569 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 = 0.000105302 Jy ! Component: 100 - total flux cleaned = 0.000202203 Jy ! Component: 150 - total flux cleaned = 0.000291184 Jy ! Component: 200 - total flux cleaned = 0.000357217 Jy ! Total flux subtracted in 200 components = 0.000357217 Jy ! Clean residual min=-0.002312 max=0.001774 Jy/beam ! Clean residual mean=-0.000018 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.519926 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.519926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=3.481 mas, bpa=16.17 degrees ! Estimated noise=321.735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.17981e-05 Jy ! Component: 100 - total flux cleaned = -9.19974e-05 Jy ! Component: 150 - total flux cleaned = -4.54951e-05 Jy ! Component: 200 - total flux cleaned = -2.32915e-05 Jy ! Total flux subtracted in 200 components = -2.32915e-05 Jy ! Clean residual min=-0.001765 max=0.001544 Jy/beam ! Clean residual mean=-0.000010 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.519903 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.519903 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=0.119481Jy sigma=0.000796 ! Fit after self-cal, rms=0.119468Jy sigma=0.000796 wmodel J1057-2342_X_2014_08_05_pus_map.mod ! Writing 116 model components to file: J1057-2342_X_2014_08_05_pus_map.mod wobs J1057-2342_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1057-2342_X_2014_08_05_pus_uvs.fits wwins J1057-2342_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1057-2342_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 = -0.000641832 Jy ! Component: 100 - total flux cleaned = -0.00108916 Jy ! Component: 150 - total flux cleaned = -0.00138347 Jy ! Component: 200 - total flux cleaned = -0.00166407 Jy ! Component: 250 - total flux cleaned = -0.00182052 Jy ! Component: 300 - total flux cleaned = -0.00199231 Jy ! Component: 350 - total flux cleaned = -0.00213674 Jy ! Component: 400 - total flux cleaned = -0.00227619 Jy ! Component: 450 - total flux cleaned = -0.00233442 Jy ! Component: 500 - total flux cleaned = -0.00242868 Jy ! Component: 550 - total flux cleaned = -0.00246539 Jy ! Component: 600 - total flux cleaned = -0.00255512 Jy ! Component: 650 - total flux cleaned = -0.00265995 Jy ! Component: 700 - total flux cleaned = -0.00276218 Jy ! Component: 750 - total flux cleaned = -0.00287905 Jy ! Component: 800 - total flux cleaned = -0.00304272 Jy ! Component: 850 - total flux cleaned = -0.00317101 Jy ! Component: 900 - total flux cleaned = -0.00332854 Jy ! Component: 950 - total flux cleaned = -0.0034523 Jy ! Component: 1000 - total flux cleaned = -0.00358942 Jy ! Component: 1050 - total flux cleaned = -0.003739 Jy ! Component: 1100 - total flux cleaned = -0.00384192 Jy ! Component: 1150 - total flux cleaned = -0.00398675 Jy ! Component: 1200 - total flux cleaned = -0.00414333 Jy ! Component: 1250 - total flux cleaned = -0.00426941 Jy ! Component: 1300 - total flux cleaned = -0.00436644 Jy ! Component: 1350 - total flux cleaned = -0.00454336 Jy ! Component: 1400 - total flux cleaned = -0.00463684 Jy ! Component: 1450 - total flux cleaned = -0.00474258 Jy ! Component: 1500 - total flux cleaned = -0.00483381 Jy ! Component: 1550 - total flux cleaned = -0.0049236 Jy ! Component: 1600 - total flux cleaned = -0.00501211 Jy ! Component: 1650 - total flux cleaned = -0.00509961 Jy ! Component: 1700 - total flux cleaned = -0.00516155 Jy ! Component: 1750 - total flux cleaned = -0.00528343 Jy ! Component: 1800 - total flux cleaned = -0.00535561 Jy ! Component: 1850 - total flux cleaned = -0.00546248 Jy ! Component: 1900 - total flux cleaned = -0.00555622 Jy ! Component: 1950 - total flux cleaned = -0.00563733 Jy ! Component: 2000 - total flux cleaned = -0.00574044 Jy ! Total flux subtracted in 2048 components = -0.00580843 Jy ! Clean residual min=-0.000678 max=0.000577 Jy/beam ! Clean residual mean=-0.000005 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.514094 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 248 components and 0.514095 Jy ![Exited script file: muppet] wmap "J1057-2342_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 3.481 at 16.17 degrees (North through East) ! Clean map min=-0.0014603 max=0.48141 Jy/beam ! Writing clean map to FITS file: J1057-2342_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 0.481409 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000246233 device "J1057-2342_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1057-2342_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.153445 0.153445 0.306891 0.613781 1.22756 2.45513 4.91025 9.8205 19.641 39.282 78.564 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.481 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 3.481 at 16.17 degrees (North through East) ! Clean map min=-0.0014603 max=0.48141 Jy/beam quit ! Quitting program ! Log file J1057-2342_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:10:23 2016