! Started logfile: J1728-0350_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:14:10 2016 obs J1728-0350_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1728-0350_X_2014_08_05_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.674468 visibilities/baseline/integration-bin. ! Found source: J1728-0350 ! ! 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 34236 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 J1728-0350_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 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.873598Jy sigma=0.009462 ! Fit after self-cal, rms=0.850662Jy sigma=0.009238 ! 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=0.8942 mas, bmaj=2.728 mas, bpa=22.92 degrees ! Estimated noise=655.226 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 = 0.115262 Jy ! Component: 100 - total flux cleaned = 0.142517 Jy ! Total flux subtracted in 100 components = 0.142517 Jy ! Clean residual min=-0.007902 max=0.011965 Jy/beam ! Clean residual mean=0.000015 rms=0.002862 Jy/beam ! Combined flux in latest and established models = 0.142517 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.142517 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=0.090840Jy sigma=0.000885 ! Fit after self-cal, rms=0.090830Jy sigma=0.000885 ! 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=1.134 mas, bmaj=2.98 mas, bpa=21.49 degrees ! Estimated noise=358.389 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 = 0.0192894 Jy ! Component: 100 - total flux cleaned = 0.0293119 Jy ! Component: 150 - total flux cleaned = 0.0335093 Jy ! Component: 200 - total flux cleaned = 0.0340224 Jy ! Total flux subtracted in 200 components = 0.0340224 Jy ! Clean residual min=-0.007878 max=0.010365 Jy/beam ! Clean residual mean=0.000025 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.176539 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.176539 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=0.087080Jy sigma=0.000834 ! Fit after self-cal, rms=0.087068Jy sigma=0.000834 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.17 KP 0.92 ! LA 1.01 MK 1.00* NL 0.97 OV 0.97 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.22 KP 0.87 ! LA 1.02 MK 1.00* NL 0.96 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 1.21 KP 0.82 ! LA 1.03 MK 1.00* NL 0.97 OV 0.98 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.18 KP 0.77 ! LA 1.06 MK 1.00* NL 0.96 OV 0.97 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.14 KP 0.75 ! LA 1.04 MK 1.00* NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.19 KP 0.75 ! LA 1.04 MK 1.00* NL 0.99 OV 1.00 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.30 KP 0.80 ! LA 1.11 MK 1.00* NL 1.04 OV 1.06 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.27 KP 0.73 ! LA 1.03 MK 1.00* NL 0.99 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.23 KP 0.76 ! LA 1.05 MK 1.00* NL 0.97 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.15 KP 0.79 ! LA 1.06 MK 1.00* NL 1.00 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.25 KP 0.82 ! LA 1.05 MK 1.00* NL 0.99 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.24 KP 0.85 ! LA 1.06 MK 1.00* NL 0.97 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Fit before self-cal, rms=0.087068Jy sigma=0.000834 ! Fit after self-cal, rms=0.087646Jy sigma=0.000793 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=3.049 mas, bpa=22.05 degrees ! Estimated noise=354.335 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 (-2.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00638172 Jy ! Component: 100 - total flux cleaned = 0.00716243 Jy ! Component: 150 - total flux cleaned = 0.00750322 Jy ! Component: 200 - total flux cleaned = 0.00759394 Jy ! Total flux subtracted in 200 components = 0.00759394 Jy ! Clean residual min=-0.003118 max=0.003241 Jy/beam ! Clean residual mean=0.000002 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.184133 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.184133 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=0.086986Jy sigma=0.000785 ! Fit after self-cal, rms=0.087028Jy sigma=0.000783 ! 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=0.087028Jy sigma=0.000783 ! Fit after self-cal, rms=0.090312Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=3.024 mas, bpa=21.46 degrees ! Estimated noise=353.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138715 Jy ! Component: 100 - total flux cleaned = 0.00145515 Jy ! Component: 150 - total flux cleaned = 0.00161275 Jy ! Component: 200 - total flux cleaned = 0.00170269 Jy ! Total flux subtracted in 200 components = 0.00170269 Jy ! Clean residual min=-0.001723 max=0.002689 Jy/beam ! Clean residual mean=0.000006 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.185836 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.185836 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=0.090217Jy sigma=0.000779 ! Fit after self-cal, rms=0.090259Jy sigma=0.000779 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 (-5.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214849 Jy ! Component: 100 - total flux cleaned = 0.00281821 Jy ! Component: 150 - total flux cleaned = 0.00314089 Jy ! Component: 200 - total flux cleaned = 0.0033928 Jy ! Total flux subtracted in 200 components = 0.0033928 Jy ! Clean residual min=-0.001280 max=0.001297 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.189228 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.189228 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=0.090191Jy sigma=0.000778 ! Fit after self-cal, rms=0.090184Jy sigma=0.000778 ! 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=0.090184Jy sigma=0.000778 ! Fit after self-cal, rms=0.090007Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=3.025 mas, bpa=21.41 degrees ! Estimated noise=352.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.38383e-05 Jy ! Component: 100 - total flux cleaned = 0.000581197 Jy ! Component: 150 - total flux cleaned = 0.000890986 Jy ! Component: 200 - total flux cleaned = 0.00119891 Jy ! Total flux subtracted in 200 components = 0.00119891 Jy ! Clean residual min=-0.001174 max=0.001125 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.190427 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.190427 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=0.089981Jy sigma=0.000777 ! Fit after self-cal, rms=0.089981Jy sigma=0.000777 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 = 0.000332888 Jy ! Component: 100 - total flux cleaned = 0.000534622 Jy ! Component: 150 - total flux cleaned = 0.000699909 Jy ! Component: 200 - total flux cleaned = 0.000788708 Jy ! Total flux subtracted in 200 components = 0.000788708 Jy ! Clean residual min=-0.001085 max=0.001092 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.191216 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.191216 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=0.089968Jy sigma=0.000777 ! Fit after self-cal, rms=0.089967Jy sigma=0.000777 ! 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=0.089967Jy sigma=0.000777 ! Fit after self-cal, rms=0.089938Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.292 mas, bmaj=3.698 mas, bpa=15.02 degrees ! Estimated noise=390.979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388267 Jy ! Component: 100 - total flux cleaned = 0.000766071 Jy ! Component: 150 - total flux cleaned = 0.00111416 Jy ! Component: 200 - total flux cleaned = 0.00143692 Jy ! Total flux subtracted in 200 components = 0.00143692 Jy ! Clean residual min=-0.001017 max=0.000883 Jy/beam ! Clean residual mean=0.000000 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.192653 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.192653 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=0.089931Jy sigma=0.000777 ! Fit after self-cal, rms=0.089931Jy sigma=0.000777 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 = 0.000205652 Jy ! Component: 100 - total flux cleaned = 0.000490921 Jy ! Component: 150 - total flux cleaned = 0.000730537 Jy ! Component: 200 - total flux cleaned = 0.000958858 Jy ! Total flux subtracted in 200 components = 0.000958858 Jy ! Clean residual min=-0.000985 max=0.000794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.193612 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.193612 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=0.089928Jy sigma=0.000777 ! Fit after self-cal, rms=0.089927Jy sigma=0.000777 ! 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=1.147 mas, bmaj=3.027 mas, bpa=21.39 degrees ! Estimated noise=352.565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 3.027 at 21.39 degrees (North through East) ! Clean map min=-0.0014047 max=0.15142 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=0.9018 mas, bmaj=2.763 mas, bpa=22.69 degrees ! Estimated noise=653.365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114738 Jy ! Component: 100 - total flux cleaned = 0.141366 Jy ! Component: 150 - total flux cleaned = 0.154397 Jy ! Component: 200 - total flux cleaned = 0.162742 Jy ! Total flux subtracted in 200 components = 0.162742 Jy ! Clean residual min=-0.003578 max=0.004459 Jy/beam ! Clean residual mean=0.000008 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.162742 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.162742 Jy ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=3.027 mas, bpa=21.39 degrees ! Estimated noise=352.565 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 = 0.00792119 Jy ! Component: 100 - total flux cleaned = 0.0129546 Jy ! Component: 150 - total flux cleaned = 0.0165524 Jy ! Component: 200 - total flux cleaned = 0.019248 Jy ! Total flux subtracted in 200 components = 0.019248 Jy ! Clean residual min=-0.001998 max=0.001889 Jy/beam ! Clean residual mean=0.000014 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.18199 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.18199 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=2.292 mas, bmaj=3.698 mas, bpa=15.02 degrees ! Estimated noise=390.979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281894 Jy ! Component: 100 - total flux cleaned = 0.00468587 Jy ! Component: 150 - total flux cleaned = 0.00598254 Jy ! Component: 200 - total flux cleaned = 0.00699697 Jy ! Total flux subtracted in 200 components = 0.00699697 Jy ! Clean residual min=-0.001169 max=0.001172 Jy/beam ! Clean residual mean=0.000007 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.188987 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 = 0.000843246 Jy ! Component: 100 - total flux cleaned = 0.00136914 Jy ! Component: 150 - total flux cleaned = 0.00173746 Jy ! Component: 200 - total flux cleaned = 0.00209892 Jy ! Total flux subtracted in 200 components = 0.00209892 Jy ! Clean residual min=-0.001035 max=0.000907 Jy/beam ! Clean residual mean=0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.191086 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 129 components and 0.191086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.147 mas, bmaj=3.027 mas, bpa=21.39 degrees ! Estimated noise=352.565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314773 Jy ! Component: 100 - total flux cleaned = -0.000198878 Jy ! Component: 150 - total flux cleaned = 2.90534e-06 Jy ! Component: 200 - total flux cleaned = 0.000212648 Jy ! Total flux subtracted in 200 components = 0.000212648 Jy ! Clean residual min=-0.001272 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.191298 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 0.191298 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=0.089953Jy sigma=0.000777 ! Fit after self-cal, rms=0.089937Jy sigma=0.000777 wmodel J1728-0350_X_2014_08_05_pus_map.mod ! Writing 149 model components to file: J1728-0350_X_2014_08_05_pus_map.mod wobs J1728-0350_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1728-0350_X_2014_08_05_pus_uvs.fits wwins J1728-0350_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1728-0350_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 = -0.00054207 Jy ! Component: 100 - total flux cleaned = -0.000728524 Jy ! Component: 150 - total flux cleaned = -0.000849611 Jy ! Component: 200 - total flux cleaned = -0.000962148 Jy ! Component: 250 - total flux cleaned = -0.00109952 Jy ! Component: 300 - total flux cleaned = -0.00115801 Jy ! Component: 350 - total flux cleaned = -0.00117204 Jy ! Component: 400 - total flux cleaned = -0.00119916 Jy ! Component: 450 - total flux cleaned = -0.00123843 Jy ! Component: 500 - total flux cleaned = -0.00130204 Jy ! Component: 550 - total flux cleaned = -0.00132684 Jy ! Component: 600 - total flux cleaned = -0.00136305 Jy ! Component: 650 - total flux cleaned = -0.00138654 Jy ! Component: 700 - total flux cleaned = -0.00143309 Jy ! Component: 750 - total flux cleaned = -0.00151262 Jy ! Component: 800 - total flux cleaned = -0.00154604 Jy ! Component: 850 - total flux cleaned = -0.00158982 Jy ! Component: 900 - total flux cleaned = -0.00162183 Jy ! Component: 950 - total flux cleaned = -0.0016323 Jy ! Component: 1000 - total flux cleaned = -0.00164254 Jy ! Component: 1050 - total flux cleaned = -0.00164248 Jy ! Component: 1100 - total flux cleaned = -0.00165224 Jy ! Component: 1150 - total flux cleaned = -0.00166211 Jy ! Component: 1200 - total flux cleaned = -0.00166203 Jy ! Component: 1250 - total flux cleaned = -0.00165252 Jy ! Component: 1300 - total flux cleaned = -0.00163372 Jy ! Component: 1350 - total flux cleaned = -0.00164325 Jy ! Component: 1400 - total flux cleaned = -0.00165239 Jy ! Component: 1450 - total flux cleaned = -0.0016343 Jy ! Component: 1500 - total flux cleaned = -0.00161645 Jy ! Component: 1550 - total flux cleaned = -0.00162541 Jy ! Component: 1600 - total flux cleaned = -0.00164276 Jy ! Component: 1650 - total flux cleaned = -0.0015997 Jy ! Component: 1700 - total flux cleaned = -0.00161686 Jy ! Component: 1750 - total flux cleaned = -0.00162533 Jy ! Component: 1800 - total flux cleaned = -0.00160031 Jy ! Component: 1850 - total flux cleaned = -0.00161676 Jy ! Component: 1900 - total flux cleaned = -0.00157601 Jy ! Component: 1950 - total flux cleaned = -0.00157602 Jy ! Component: 2000 - total flux cleaned = -0.00155991 Jy ! Total flux subtracted in 2048 components = -0.00153626 Jy ! Clean residual min=-0.000440 max=0.000424 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.189762 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 275 components and 0.189762 Jy ![Exited script file: muppet] wmap "J1728-0350_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 3.027 at 21.39 degrees (North through East) ! Clean map min=-0.001039 max=0.1513 Jy/beam ! Writing clean map to FITS file: J1728-0350_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 0.151295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158041 device "J1728-0350_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1728-0350_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313377 0.313377 0.626753 1.25351 2.50701 5.01403 10.0281 20.0561 40.1122 80.2244 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.151 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 3.027 at 21.39 degrees (North through East) ! Clean map min=-0.001039 max=0.1513 Jy/beam quit ! Quitting program ! Log file J1728-0350_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:14:13 2016