! Started logfile: J1453-2522_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:12:52 2016 obs J1453-2522_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1453-2522_X_2014_08_05_pus_uva.fits ! AN table 1: 109 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.575127 visibilities/baseline/integration-bin. ! Found source: J1453-2522 ! ! 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 33852 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 J1453-2522_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 382 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 382 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 420 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 382 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 382 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 382 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 420 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 420 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 420 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 420 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 382 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 420 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.904891Jy sigma=0.009027 ! Fit after self-cal, rms=0.871019Jy sigma=0.008757 ! 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=0.7931 mas, bmaj=3.831 mas, bpa=21.04 degrees ! Estimated noise=968.36 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 = 0.0923261 Jy ! Component: 100 - total flux cleaned = 0.126517 Jy ! Total flux subtracted in 100 components = 0.126517 Jy ! Clean residual min=-0.007941 max=0.015757 Jy/beam ! Clean residual mean=-0.000132 rms=0.002685 Jy/beam ! Combined flux in latest and established models = 0.126517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.126517 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=0.095124Jy sigma=0.000878 ! Fit after self-cal, rms=0.094990Jy sigma=0.000877 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185906 Jy ! Component: 100 - total flux cleaned = 0.0302583 Jy ! Total flux subtracted in 100 components = 0.0302583 Jy ! Clean residual min=-0.005908 max=0.006761 Jy/beam ! Clean residual mean=-0.000043 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 0.156775 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.156775 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=0.089451Jy sigma=0.000813 ! Fit after self-cal, rms=0.089450Jy sigma=0.000812 ! 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=1.012 mas, bmaj=4.338 mas, bpa=19.83 degrees ! Estimated noise=401.117 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 = 0.0119145 Jy ! Component: 100 - total flux cleaned = 0.0179576 Jy ! Component: 150 - total flux cleaned = 0.021482 Jy ! Component: 200 - total flux cleaned = 0.0230787 Jy ! Total flux subtracted in 200 components = 0.0230787 Jy ! Clean residual min=-0.007062 max=0.005394 Jy/beam ! Clean residual mean=0.000043 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.179854 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 70 components and 0.179854 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=0.087829Jy sigma=0.000797 ! Fit after self-cal, rms=0.087825Jy sigma=0.000797 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.23 KP 0.96 ! LA 1.02 MK 1.00* NL 0.97 OV 1.01 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.18 KP 0.90 ! LA 1.06 MK 1.00* NL 0.95 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.11 KP 0.86 ! LA 1.06 MK 1.00* NL 0.99 OV 1.00 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.12 HN 1.23 KP 0.83 ! LA 1.05 MK 1.00* NL 0.95 OV 1.01 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.25 KP 0.79 ! LA 1.05 MK 1.00* NL 1.00 OV 0.96 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.18 KP 0.80 ! LA 1.07 MK 1.00* NL 0.99 OV 0.99 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.21 HN 1.22 KP 0.81 ! LA 1.18 MK 1.00* NL 1.01 OV 1.09 ! PT 1.04 SC 1.13 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.12 KP 0.76 ! LA 1.04 MK 1.00* NL 1.02 OV 1.06 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.04 KP 0.79 ! LA 1.07 MK 1.00* NL 0.97 OV 1.08 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.10 KP 0.82 ! LA 1.07 MK 1.00* NL 1.00 OV 1.02 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.20 KP 0.85 ! LA 1.08 MK 1.00* NL 1.00 OV 1.04 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.12 KP 0.90 ! LA 1.10 MK 1.00* NL 0.99 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.087825Jy sigma=0.000797 ! Fit after self-cal, rms=0.088330Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=4.398 mas, bpa=20.12 degrees ! Estimated noise=400.342 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 = -0.00188904 Jy ! Component: 100 - total flux cleaned = -0.00222268 Jy ! Component: 150 - total flux cleaned = -0.0023311 Jy ! Component: 200 - total flux cleaned = -0.00238891 Jy ! Total flux subtracted in 200 components = -0.00238891 Jy ! Clean residual min=-0.001909 max=0.001617 Jy/beam ! Clean residual mean=-0.000013 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.177465 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.177465 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=0.088282Jy sigma=0.000772 ! Fit after self-cal, rms=0.088323Jy sigma=0.000772 ! 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=0.088323Jy sigma=0.000772 ! Fit after self-cal, rms=0.089203Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=4.417 mas, bpa=20.18 degrees ! Estimated noise=400.132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115994 Jy ! Component: 100 - total flux cleaned = -0.00134247 Jy ! Component: 150 - total flux cleaned = -0.0014223 Jy ! Component: 200 - total flux cleaned = -0.00144607 Jy ! Total flux subtracted in 200 components = -0.00144607 Jy ! Clean residual min=-0.001714 max=0.001596 Jy/beam ! Clean residual mean=-0.000013 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.176019 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.176019 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=0.089180Jy sigma=0.000772 ! Fit after self-cal, rms=0.089190Jy sigma=0.000772 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 = -3.5226e-05 Jy ! Component: 100 - total flux cleaned = -1.44201e-05 Jy ! Component: 150 - total flux cleaned = 5.02065e-06 Jy ! Component: 200 - total flux cleaned = 2.31594e-05 Jy ! Total flux subtracted in 200 components = 2.31594e-05 Jy ! Clean residual min=-0.001681 max=0.001567 Jy/beam ! Clean residual mean=-0.000013 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.176042 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.176042 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=0.089182Jy sigma=0.000771 ! Fit after self-cal, rms=0.089181Jy sigma=0.000771 ! 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=0.089181Jy sigma=0.000771 ! Fit after self-cal, rms=0.091780Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=4.423 mas, bpa=20.16 degrees ! Estimated noise=400.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000578981 Jy ! Component: 100 - total flux cleaned = -0.00060462 Jy ! Component: 150 - total flux cleaned = -0.000584363 Jy ! Component: 200 - total flux cleaned = -0.000548894 Jy ! Total flux subtracted in 200 components = -0.000548894 Jy ! Clean residual min=-0.001153 max=0.001279 Jy/beam ! Clean residual mean=-0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.175493 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.175493 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=0.091767Jy sigma=0.000769 ! Fit after self-cal, rms=0.091807Jy sigma=0.000769 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 (-3.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999361 Jy ! Component: 100 - total flux cleaned = 0.00127225 Jy ! Component: 150 - total flux cleaned = 0.00144719 Jy ! Component: 200 - total flux cleaned = 0.00157982 Jy ! Total flux subtracted in 200 components = 0.00157982 Jy ! Clean residual min=-0.001001 max=0.000871 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.177073 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.177073 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=0.091786Jy sigma=0.000769 ! Fit after self-cal, rms=0.091785Jy sigma=0.000769 ! 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=0.091785Jy sigma=0.000769 ! Fit after self-cal, rms=0.092343Jy sigma=0.000769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.338 mas, bmaj=6.17 mas, bpa=8.684 degrees ! Estimated noise=452.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.50734e-05 Jy ! Component: 100 - total flux cleaned = -2.5392e-05 Jy ! Component: 150 - total flux cleaned = -2.64914e-05 Jy ! Component: 200 - total flux cleaned = -1.68833e-05 Jy ! Total flux subtracted in 200 components = -1.68833e-05 Jy ! Clean residual min=-0.000924 max=0.000800 Jy/beam ! Clean residual mean=0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.177056 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 0.177056 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=0.092339Jy sigma=0.000769 ! Fit after self-cal, rms=0.092343Jy sigma=0.000769 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 = 2.69355e-05 Jy ! Component: 100 - total flux cleaned = 6.28255e-05 Jy ! Component: 150 - total flux cleaned = 7.06025e-05 Jy ! Component: 200 - total flux cleaned = 7.06372e-05 Jy ! Total flux subtracted in 200 components = 7.06372e-05 Jy ! Clean residual min=-0.000882 max=0.000800 Jy/beam ! Clean residual mean=0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.177127 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 167 components and 0.177127 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=0.092342Jy sigma=0.000769 ! Fit after self-cal, rms=0.092341Jy sigma=0.000769 ! 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=1.01 mas, bmaj=4.432 mas, bpa=20.19 degrees ! Estimated noise=400.013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 4.432 at 20.19 degrees (North through East) ! Clean map min=-0.0014362 max=0.12722 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=0.787 mas, bmaj=3.943 mas, bpa=21.37 degrees ! Estimated noise=982.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0937283 Jy ! Component: 100 - total flux cleaned = 0.128769 Jy ! Component: 150 - total flux cleaned = 0.146244 Jy ! Component: 200 - total flux cleaned = 0.156107 Jy ! Total flux subtracted in 200 components = 0.156107 Jy ! Clean residual min=-0.004174 max=0.005125 Jy/beam ! Clean residual mean=-0.000056 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.156107 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.156107 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=4.432 mas, bpa=20.19 degrees ! Estimated noise=400.013 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 = 0.00880317 Jy ! Component: 100 - total flux cleaned = 0.0131829 Jy ! Component: 150 - total flux cleaned = 0.0156395 Jy ! Component: 200 - total flux cleaned = 0.0172707 Jy ! Total flux subtracted in 200 components = 0.0172707 Jy ! Clean residual min=-0.001102 max=0.001234 Jy/beam ! Clean residual mean=-0.000012 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.173377 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 71 components and 0.173377 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=2.338 mas, bmaj=6.17 mas, bpa=8.684 degrees ! Estimated noise=452.688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167412 Jy ! Component: 100 - total flux cleaned = 0.00273208 Jy ! Component: 150 - total flux cleaned = 0.00322914 Jy ! Component: 200 - total flux cleaned = 0.00356884 Jy ! Total flux subtracted in 200 components = 0.00356884 Jy ! Clean residual min=-0.000919 max=0.000801 Jy/beam ! Clean residual mean=-0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.176946 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 = 0.000168971 Jy ! Component: 100 - total flux cleaned = 0.000306499 Jy ! Component: 150 - total flux cleaned = 0.00040953 Jy ! Component: 200 - total flux cleaned = 0.000487439 Jy ! Total flux subtracted in 200 components = 0.000487439 Jy ! Clean residual min=-0.000849 max=0.000787 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.177434 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 148 components and 0.177434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=4.432 mas, bpa=20.19 degrees ! Estimated noise=400.013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.60035e-06 Jy ! Component: 100 - total flux cleaned = 1.15746e-06 Jy ! Component: 150 - total flux cleaned = 3.3123e-05 Jy ! Component: 200 - total flux cleaned = 7.56589e-05 Jy ! Total flux subtracted in 200 components = 7.56589e-05 Jy ! Clean residual min=-0.000932 max=0.000815 Jy/beam ! Clean residual mean=0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.177509 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 168 components and 0.177509 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=0.092336Jy sigma=0.000769 ! Fit after self-cal, rms=0.092329Jy sigma=0.000769 wmodel J1453-2522_X_2014_08_05_pus_map.mod ! Writing 168 model components to file: J1453-2522_X_2014_08_05_pus_map.mod wobs J1453-2522_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1453-2522_X_2014_08_05_pus_uvs.fits wwins J1453-2522_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1453-2522_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 = -0.000190067 Jy ! Component: 100 - total flux cleaned = -0.000120552 Jy ! Component: 150 - total flux cleaned = -1.33722e-05 Jy ! Component: 200 - total flux cleaned = 5.0173e-05 Jy ! Component: 250 - total flux cleaned = 0.00016 Jy ! Component: 300 - total flux cleaned = 0.000207015 Jy ! Component: 350 - total flux cleaned = 0.00024081 Jy ! Component: 400 - total flux cleaned = 0.000273941 Jy ! Component: 450 - total flux cleaned = 0.000327704 Jy ! Component: 500 - total flux cleaned = 0.000390199 Jy ! Component: 550 - total flux cleaned = 0.000430652 Jy ! Component: 600 - total flux cleaned = 0.000479903 Jy ! Component: 650 - total flux cleaned = 0.000508861 Jy ! Component: 700 - total flux cleaned = 0.00054664 Jy ! Component: 750 - total flux cleaned = 0.000648673 Jy ! Component: 800 - total flux cleaned = 0.000712471 Jy ! Component: 850 - total flux cleaned = 0.000766182 Jy ! Component: 900 - total flux cleaned = 0.000774841 Jy ! Component: 950 - total flux cleaned = 0.000800792 Jy ! Component: 1000 - total flux cleaned = 0.000792169 Jy ! Component: 1050 - total flux cleaned = 0.000800459 Jy ! Component: 1100 - total flux cleaned = 0.000775412 Jy ! Component: 1150 - total flux cleaned = 0.000783617 Jy ! Component: 1200 - total flux cleaned = 0.000751102 Jy ! Component: 1250 - total flux cleaned = 0.000743212 Jy ! Component: 1300 - total flux cleaned = 0.000774961 Jy ! Component: 1350 - total flux cleaned = 0.000735704 Jy ! Component: 1400 - total flux cleaned = 0.00070466 Jy ! Component: 1450 - total flux cleaned = 0.000704623 Jy ! Component: 1500 - total flux cleaned = 0.000658799 Jy ! Component: 1550 - total flux cleaned = 0.000621079 Jy ! Component: 1600 - total flux cleaned = 0.000583818 Jy ! Component: 1650 - total flux cleaned = 0.000532054 Jy ! Component: 1700 - total flux cleaned = 0.000502651 Jy ! Component: 1750 - total flux cleaned = 0.000480865 Jy ! Component: 1800 - total flux cleaned = 0.000444868 Jy ! Component: 1850 - total flux cleaned = 0.000394812 Jy ! Component: 1900 - total flux cleaned = 0.000352389 Jy ! Component: 1950 - total flux cleaned = 0.00030338 Jy ! Component: 2000 - total flux cleaned = 0.000240738 Jy ! Total flux subtracted in 2048 components = 0.000199421 Jy ! Clean residual min=-0.000505 max=0.000413 Jy/beam ! Clean residual mean=0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.177709 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 304 components and 0.177709 Jy ![Exited script file: muppet] wmap "J1453-2522_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 4.432 at 20.19 degrees (North through East) ! Clean map min=-0.00069195 max=0.12891 Jy/beam ! Writing clean map to FITS file: J1453-2522_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 0.128909 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141569 device "J1453-2522_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1453-2522_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329463 0.329463 0.658925 1.31785 2.6357 5.2714 10.5428 21.0856 42.1712 84.3424 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 4.432 at 20.19 degrees (North through East) ! Clean map min=-0.00069195 max=0.12891 Jy/beam quit ! Quitting program ! Log file J1453-2522_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:12:54 2016