! Started logfile: J0750+1231_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:05:57 2016 obs J0750+1231_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0750+1231_X_2014_08_09_pus_uva.fits ! AN table 1: 68 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.533333 visibilities/baseline/integration-bin. ! Found source: J0750+1231 ! ! 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 19584 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 J0750+1231_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 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 197 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.812866Jy sigma=0.008938 ! Fit after self-cal, rms=0.764450Jy sigma=0.008439 ! 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=0.9348 mas, bmaj=2.249 mas, bpa=22.05 degrees ! Estimated noise=734.52 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 = 1.14461 Jy ! Component: 100 - total flux cleaned = 1.46287 Jy ! Total flux subtracted in 100 components = 1.46287 Jy ! Clean residual min=-0.071062 max=0.146449 Jy/beam ! Clean residual mean=-0.000302 rms=0.021141 Jy/beam ! Combined flux in latest and established models = 1.46287 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.46287 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=0.463819Jy sigma=0.004919 ! Fit after self-cal, rms=0.461569Jy sigma=0.004894 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.175862 Jy ! Component: 100 - total flux cleaned = 0.283961 Jy ! Total flux subtracted in 100 components = 0.283961 Jy ! Clean residual min=-0.058502 max=0.075137 Jy/beam ! Clean residual mean=-0.000226 rms=0.015409 Jy/beam ! Combined flux in latest and established models = 1.74683 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 1.74683 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=0.343729Jy sigma=0.003521 ! Fit after self-cal, rms=0.342364Jy sigma=0.003506 ! 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=1.222 mas, bmaj=2.575 mas, bpa=21.41 degrees ! Estimated noise=459.18 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 = 0.110702 Jy ! Component: 100 - total flux cleaned = 0.168703 Jy ! Component: 150 - total flux cleaned = 0.203656 Jy ! Component: 200 - total flux cleaned = 0.227232 Jy ! Total flux subtracted in 200 components = 0.227232 Jy ! Clean residual min=-0.072688 max=0.087646 Jy/beam ! Clean residual mean=-0.000231 rms=0.018415 Jy/beam ! Combined flux in latest and established models = 1.97407 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 47 components and 1.97407 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=0.302527Jy sigma=0.003104 ! Fit after self-cal, rms=0.301523Jy sigma=0.003091 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.16 HN 1.07 KP 0.92 ! LA 1.01 MK 1.00* NL 0.96 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.09 KP 0.87 ! LA 1.01 MK 1.00* NL 0.96 OV 1.01 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.10 KP 0.83 ! LA 1.04 MK 1.00* NL 0.97 OV 1.01 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.08 KP 0.79 ! LA 1.04 MK 1.00* NL 0.96 OV 1.00 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.05 KP 0.75 ! LA 1.03 MK 1.00* NL 0.97 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.20 HN 1.07 KP 0.75 ! LA 1.04 MK 1.00* NL 0.98 OV 1.03 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.29 HN 1.22 KP 0.80 ! LA 1.12 MK 1.00* NL 1.02 OV 1.09 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.21 HN 1.15 KP 0.74 ! LA 1.03 MK 1.00* NL 0.97 OV 1.06 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.14 KP 0.76 ! LA 1.04 MK 1.00* NL 0.98 OV 1.05 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.13 KP 0.79 ! LA 1.06 MK 1.00* NL 0.98 OV 1.05 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.19 HN 1.11 KP 0.83 ! LA 1.06 MK 1.00* NL 0.99 OV 1.04 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.18 HN 1.09 KP 0.87 ! LA 1.05 MK 1.00* NL 0.99 OV 1.04 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.301523Jy sigma=0.003091 ! Fit after self-cal, rms=0.136833Jy sigma=0.001386 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.23 mas, bmaj=2.584 mas, bpa=21.72 degrees ! Estimated noise=460.005 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502228 Jy ! Component: 100 - total flux cleaned = 0.0602785 Jy ! Component: 150 - total flux cleaned = 0.0603441 Jy ! Component: 200 - total flux cleaned = 0.0603611 Jy ! Total flux subtracted in 200 components = 0.0603611 Jy ! Clean residual min=-0.017575 max=0.016605 Jy/beam ! Clean residual mean=0.000026 rms=0.004426 Jy/beam ! Combined flux in latest and established models = 2.03443 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 2.03443 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=0.116909Jy sigma=0.001134 ! Fit after self-cal, rms=0.115267Jy sigma=0.001118 ! 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=0.115267Jy sigma=0.001118 ! Fit after self-cal, rms=0.102637Jy sigma=0.000994 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.227 mas, bmaj=2.581 mas, bpa=21.66 degrees ! Estimated noise=458.945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690461 Jy ! Component: 100 - total flux cleaned = 0.0110681 Jy ! Component: 150 - total flux cleaned = 0.0128046 Jy ! Component: 200 - total flux cleaned = 0.0142784 Jy ! Total flux subtracted in 200 components = 0.0142784 Jy ! Clean residual min=-0.009942 max=0.009972 Jy/beam ! Clean residual mean=0.000006 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 2.04871 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 2.04871 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=0.098902Jy sigma=0.000947 ! Fit after self-cal, rms=0.098333Jy sigma=0.000941 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 = 0.0018852 Jy ! Component: 100 - total flux cleaned = 0.00563534 Jy ! Component: 150 - total flux cleaned = 0.00704667 Jy ! Component: 200 - total flux cleaned = 0.00813025 Jy ! Total flux subtracted in 200 components = 0.00813025 Jy ! Clean residual min=-0.009520 max=0.009136 Jy/beam ! Clean residual mean=0.000016 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 2.05684 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 2.05684 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=0.096988Jy sigma=0.000924 ! Fit after self-cal, rms=0.096734Jy sigma=0.000922 ! 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=0.096734Jy sigma=0.000922 ! Fit after self-cal, rms=0.085639Jy sigma=0.000843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.228 mas, bmaj=2.582 mas, bpa=21.64 degrees ! Estimated noise=458.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463178 Jy ! Component: 100 - total flux cleaned = 0.00131149 Jy ! Component: 150 - total flux cleaned = 0.00299149 Jy ! Component: 200 - total flux cleaned = 0.00411111 Jy ! Total flux subtracted in 200 components = 0.00411111 Jy ! Clean residual min=-0.005880 max=0.004794 Jy/beam ! Clean residual mean=-0.000004 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 2.06095 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 107 components and 2.06095 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=0.084141Jy sigma=0.000825 ! Fit after self-cal, rms=0.083975Jy sigma=0.000823 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 = 0.00103977 Jy ! Component: 100 - total flux cleaned = 0.00318428 Jy ! Component: 150 - total flux cleaned = 0.00474309 Jy ! Component: 200 - total flux cleaned = 0.00561907 Jy ! Total flux subtracted in 200 components = 0.00561907 Jy ! Clean residual min=-0.005425 max=0.004539 Jy/beam ! Clean residual mean=0.000002 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 2.06657 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 2.06657 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=0.083417Jy sigma=0.000816 ! Fit after self-cal, rms=0.083324Jy sigma=0.000815 ! 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=0.083324Jy sigma=0.000815 ! Fit after self-cal, rms=0.083144Jy sigma=0.000812 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.424 mas, bmaj=3.093 mas, bpa=9.817 degrees ! Estimated noise=515.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372494 Jy ! Component: 100 - total flux cleaned = 0.000569598 Jy ! Component: 150 - total flux cleaned = 0.00114079 Jy ! Component: 200 - total flux cleaned = 0.00153916 Jy ! Total flux subtracted in 200 components = 0.00153916 Jy ! Clean residual min=-0.003483 max=0.003772 Jy/beam ! Clean residual mean=-0.000001 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 2.06811 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 2.06811 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=0.082766Jy sigma=0.000808 ! Fit after self-cal, rms=0.082681Jy 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 = -0.000174556 Jy ! Component: 100 - total flux cleaned = 0.000569505 Jy ! Component: 150 - total flux cleaned = 0.00107422 Jy ! Component: 200 - total flux cleaned = 0.00135043 Jy ! Total flux subtracted in 200 components = 0.00135043 Jy ! Clean residual min=-0.003338 max=0.003384 Jy/beam ! Clean residual mean=0.000002 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 2.06946 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 2.06946 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=0.082556Jy sigma=0.000805 ! Fit after self-cal, rms=0.082523Jy sigma=0.000805 ! 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=1.23 mas, bmaj=2.583 mas, bpa=21.64 degrees ! Estimated noise=458.945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.23 x 2.583 at 21.64 degrees (North through East) ! Clean map min=-0.0044922 max=1.5402 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=0.082523Jy sigma=0.000805 ! Fit after self-cal, rms=0.074778Jy sigma=0.000727 ! Inverting map and beam ! Estimated beam: bmin=1.231 mas, bmaj=2.583 mas, bpa=21.64 degrees ! Estimated noise=458.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00309237 Jy ! Component: 100 - total flux cleaned = -0.00287885 Jy ! Component: 150 - total flux cleaned = -0.00245961 Jy ! Component: 200 - total flux cleaned = -0.00236498 Jy ! Total flux subtracted in 200 components = -0.00236498 Jy ! Clean residual min=-0.003765 max=0.003193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 2.06709 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 153 components and 2.06709 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=0.074374Jy sigma=0.000723 ! Fit after self-cal, rms=0.074348Jy sigma=0.000722 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469958 Jy ! Component: 100 - total flux cleaned = 0.000641374 Jy ! Component: 150 - total flux cleaned = 0.000716364 Jy ! Component: 200 - total flux cleaned = 0.000716854 Jy ! Total flux subtracted in 200 components = 0.000716854 Jy ! Clean residual min=-0.003545 max=0.003165 Jy/beam ! Clean residual mean=0.000001 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 2.06781 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 2.06781 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=0.074185Jy sigma=0.000720 ! Fit after self-cal, rms=0.074166Jy sigma=0.000720 ! 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=0.074166Jy sigma=0.000720 ! Fit after self-cal, rms=0.074144Jy sigma=0.000719 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=0.9392 mas, bmaj=2.259 mas, bpa=22.35 degrees ! Estimated noise=741.732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15169 Jy ! Component: 100 - total flux cleaned = 1.4758 Jy ! Component: 150 - total flux cleaned = 1.64317 Jy ! Component: 200 - total flux cleaned = 1.74228 Jy ! Total flux subtracted in 200 components = 1.74228 Jy ! Clean residual min=-0.023292 max=0.050875 Jy/beam ! Clean residual mean=-0.000114 rms=0.007139 Jy/beam ! Combined flux in latest and established models = 1.74228 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.74228 Jy ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.584 mas, bpa=21.64 degrees ! Estimated noise=458.804 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 = 0.0936068 Jy ! Component: 100 - total flux cleaned = 0.153068 Jy ! Component: 150 - total flux cleaned = 0.193795 Jy ! Component: 200 - total flux cleaned = 0.222754 Jy ! Total flux subtracted in 200 components = 0.222754 Jy ! Clean residual min=-0.009262 max=0.016322 Jy/beam ! Clean residual mean=-0.000094 rms=0.003565 Jy/beam ! Combined flux in latest and established models = 1.96504 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 1.96504 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213266 Jy ! Component: 100 - total flux cleaned = 0.0374569 Jy ! Component: 150 - total flux cleaned = 0.0499454 Jy ! Component: 200 - total flux cleaned = 0.0598072 Jy ! Total flux subtracted in 200 components = 0.0598072 Jy ! Clean residual min=-0.004807 max=0.005881 Jy/beam ! Clean residual mean=-0.000037 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 2.02484 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 107 components and 2.02484 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=2.429 mas, bmaj=3.094 mas, bpa=9.676 degrees ! Estimated noise=514.167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113477 Jy ! Component: 100 - total flux cleaned = 0.0191687 Jy ! Component: 150 - total flux cleaned = 0.0249017 Jy ! Component: 200 - total flux cleaned = 0.0287839 Jy ! Total flux subtracted in 200 components = 0.0287839 Jy ! Clean residual min=-0.003667 max=0.003385 Jy/beam ! Clean residual mean=-0.000020 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 2.05363 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 = 0.00238306 Jy ! Component: 100 - total flux cleaned = 0.00432731 Jy ! Component: 150 - total flux cleaned = 0.00574442 Jy ! Component: 200 - total flux cleaned = 0.00639126 Jy ! Total flux subtracted in 200 components = 0.00639126 Jy ! Clean residual min=-0.002791 max=0.002592 Jy/beam ! Clean residual mean=-0.000009 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 2.06002 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 189 components and 2.06002 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.232 mas, bmaj=2.584 mas, bpa=21.64 degrees ! Estimated noise=458.804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131951 Jy ! Component: 100 - total flux cleaned = 0.00175869 Jy ! Component: 150 - total flux cleaned = 0.00191771 Jy ! Component: 200 - total flux cleaned = 0.00227384 Jy ! Total flux subtracted in 200 components = 0.00227384 Jy ! Clean residual min=-0.003063 max=0.002563 Jy/beam ! Clean residual mean=-0.000002 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 2.06229 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 209 components and 2.06229 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=0.074022Jy sigma=0.000716 ! Fit after self-cal, rms=0.073909Jy sigma=0.000715 wmodel J0750+1231_X_2014_08_09_pus_map.mod ! Writing 209 model components to file: J0750+1231_X_2014_08_09_pus_map.mod wobs J0750+1231_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0750+1231_X_2014_08_09_pus_uvs.fits wwins J0750+1231_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0750+1231_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 = -0.00126771 Jy ! Component: 100 - total flux cleaned = -0.00184687 Jy ! Component: 150 - total flux cleaned = -0.0021657 Jy ! Component: 200 - total flux cleaned = -0.002429 Jy ! Component: 250 - total flux cleaned = -0.00251434 Jy ! Component: 300 - total flux cleaned = -0.00263955 Jy ! Component: 350 - total flux cleaned = -0.0028416 Jy ! Component: 400 - total flux cleaned = -0.0030375 Jy ! Component: 450 - total flux cleaned = -0.003114 Jy ! Component: 500 - total flux cleaned = -0.0032629 Jy ! Component: 550 - total flux cleaned = -0.00329939 Jy ! Component: 600 - total flux cleaned = -0.00351411 Jy ! Component: 650 - total flux cleaned = -0.00358377 Jy ! Component: 700 - total flux cleaned = -0.0037907 Jy ! Component: 750 - total flux cleaned = -0.00399386 Jy ! Component: 800 - total flux cleaned = -0.00412751 Jy ! Component: 850 - total flux cleaned = -0.00425928 Jy ! Component: 900 - total flux cleaned = -0.00442045 Jy ! Component: 950 - total flux cleaned = -0.00448431 Jy ! Component: 1000 - total flux cleaned = -0.00464048 Jy ! Component: 1050 - total flux cleaned = -0.00479431 Jy ! Component: 1100 - total flux cleaned = -0.00494525 Jy ! Component: 1150 - total flux cleaned = -0.00494533 Jy ! Component: 1200 - total flux cleaned = -0.00515106 Jy ! Component: 1250 - total flux cleaned = -0.00523735 Jy ! Component: 1300 - total flux cleaned = -0.00532236 Jy ! Component: 1350 - total flux cleaned = -0.00537847 Jy ! Component: 1400 - total flux cleaned = -0.00549004 Jy ! Component: 1450 - total flux cleaned = -0.00568179 Jy ! Component: 1500 - total flux cleaned = -0.00584299 Jy ! Component: 1550 - total flux cleaned = -0.0058962 Jy ! Component: 1600 - total flux cleaned = -0.0060797 Jy ! Component: 1650 - total flux cleaned = -0.00610573 Jy ! Component: 1700 - total flux cleaned = -0.00610605 Jy ! Component: 1750 - total flux cleaned = -0.00638447 Jy ! Component: 1800 - total flux cleaned = -0.00648391 Jy ! Component: 1850 - total flux cleaned = -0.00658209 Jy ! Component: 1900 - total flux cleaned = -0.00667946 Jy ! Component: 1950 - total flux cleaned = -0.00672749 Jy ! Component: 2000 - total flux cleaned = -0.00689468 Jy ! Total flux subtracted in 2048 components = -0.00689456 Jy ! Clean residual min=-0.001251 max=0.001175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 2.0554 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 344 components and 2.0554 Jy ![Exited script file: muppet] wmap "J0750+1231_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.232 x 2.584 at 21.64 degrees (North through East) ! Clean map min=-0.0032123 max=1.543 Jy/beam ! Writing clean map to FITS file: J0750+1231_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 1.543 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000468248 device "J0750+1231_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0750+1231_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0910397 0.0910397 0.182079 0.364159 0.728317 1.45663 2.91327 5.82654 11.6531 23.3062 46.6123 93.2246 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.543 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.232 x 2.584 at 21.64 degrees (North through East) ! Clean map min=-0.0032123 max=1.543 Jy/beam quit ! Quitting program ! Log file J0750+1231_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:06:00 2016