! Started logfile: J1302+5748_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:12:45 2016 obs J1302+5748_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1302+5748_X_2014_06_09_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.739583 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 344 lines of history. ! ! Reading 12780 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 J1302+5748_X_2014_06_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.715014Jy sigma=0.008488 ! Fit after self-cal, rms=0.705761Jy sigma=0.008385 ! 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=0.8202 mas, bmaj=1.114 mas, bpa=-65.09 degrees ! Estimated noise=961.256 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 = 0.224789 Jy ! Component: 100 - total flux cleaned = 0.275751 Jy ! Total flux subtracted in 100 components = 0.275751 Jy ! Clean residual min=-0.013299 max=0.018779 Jy/beam ! Clean residual mean=-0.000132 rms=0.003438 Jy/beam ! Combined flux in latest and established models = 0.275751 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.275751 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=0.093889Jy sigma=0.001049 ! Fit after self-cal, rms=0.093895Jy sigma=0.001049 ! 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=1.018 mas, bmaj=1.341 mas, bpa=-73.09 degrees ! Estimated noise=533.55 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 = 0.0282372 Jy ! Component: 100 - total flux cleaned = 0.0415559 Jy ! Component: 150 - total flux cleaned = 0.0491064 Jy ! Component: 200 - total flux cleaned = 0.0535301 Jy ! Total flux subtracted in 200 components = 0.0535301 Jy ! Clean residual min=-0.012732 max=0.011876 Jy/beam ! Clean residual mean=-0.000118 rms=0.003300 Jy/beam ! Combined flux in latest and established models = 0.329281 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.329281 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=0.085443Jy sigma=0.000952 ! Fit after self-cal, rms=0.085450Jy sigma=0.000952 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.08 KP 0.90 ! LA 1.03 MK 0.93 NL 0.96 OV 0.99 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.11 KP 0.84 ! LA 1.01 MK 0.92 NL 0.99 OV 0.98 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.10 KP 0.80 ! LA 1.05 MK 0.97 NL 1.00 OV 0.98 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.13 KP 0.76 ! LA 1.03 MK 0.97 NL 0.99 OV 0.96 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.08 KP 0.73 ! LA 1.02 MK 0.98 NL 1.01 OV 0.98 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.09 KP 0.73 ! LA 1.04 MK 0.97 NL 1.00 OV 1.01 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.25 HN 1.27 KP 0.78 ! LA 1.10 MK 1.00 NL 1.05 OV 1.03 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.19 HN 1.17 KP 0.72 ! LA 1.03 MK 0.98 NL 1.01 OV 1.02 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.17 KP 0.74 ! LA 1.03 MK 0.95 NL 1.04 OV 1.02 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.18 KP 0.77 ! LA 1.05 MK 1.00 NL 1.04 OV 1.03 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.17 KP 0.81 ! LA 1.05 MK 0.98 NL 1.02 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.15 KP 0.85 ! LA 1.06 MK 1.00 NL 1.01 OV 0.99 ! PT 0.98 SC 1.09 ! ! ! Fit before self-cal, rms=0.085450Jy sigma=0.000952 ! Fit after self-cal, rms=0.071648Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.355 mas, bpa=-71.77 degrees ! Estimated noise=535.045 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 = -0.00185166 Jy ! Component: 100 - total flux cleaned = -0.00210479 Jy ! Component: 150 - total flux cleaned = -0.00228539 Jy ! Component: 200 - total flux cleaned = -0.00247906 Jy ! Total flux subtracted in 200 components = -0.00247906 Jy ! Clean residual min=-0.002839 max=0.003184 Jy/beam ! Clean residual mean=-0.000021 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.326802 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 23 components and 0.326802 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=0.071464Jy sigma=0.000783 ! Fit after self-cal, rms=0.071522Jy 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=0.071522Jy sigma=0.000783 ! Fit after self-cal, rms=0.071341Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.354 mas, bpa=-72.21 degrees ! Estimated noise=534.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109954 Jy ! Component: 100 - total flux cleaned = -0.00118377 Jy ! Component: 150 - total flux cleaned = -0.00132241 Jy ! Component: 200 - total flux cleaned = -0.00141345 Jy ! Total flux subtracted in 200 components = -0.00141345 Jy ! Clean residual min=-0.002192 max=0.002222 Jy/beam ! Clean residual mean=-0.000026 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.325388 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 24 components and 0.325388 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=0.071285Jy sigma=0.000777 ! Fit after self-cal, rms=0.071291Jy 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 = -0.000296507 Jy ! Component: 100 - total flux cleaned = -0.000321657 Jy ! Component: 150 - total flux cleaned = -0.000344503 Jy ! Component: 200 - total flux cleaned = -0.000386167 Jy ! Total flux subtracted in 200 components = -0.000386167 Jy ! Clean residual min=-0.002093 max=0.002120 Jy/beam ! Clean residual mean=-0.000027 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.325002 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.325002 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=0.071270Jy sigma=0.000777 ! Fit after self-cal, rms=0.071267Jy sigma=0.000777 ! 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=0.071267Jy sigma=0.000777 ! Fit after self-cal, rms=0.071411Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.356 mas, bpa=-72.29 degrees ! Estimated noise=534.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000692843 Jy ! Component: 100 - total flux cleaned = -0.000763515 Jy ! Component: 150 - total flux cleaned = -0.000844762 Jy ! Component: 200 - total flux cleaned = -0.000936044 Jy ! Total flux subtracted in 200 components = -0.000936044 Jy ! Clean residual min=-0.002032 max=0.002089 Jy/beam ! Clean residual mean=-0.000026 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.324066 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.324066 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=0.071393Jy sigma=0.000777 ! Fit after self-cal, rms=0.071394Jy sigma=0.000776 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 (1.2, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202628 Jy ! Component: 100 - total flux cleaned = 0.00315102 Jy ! Component: 150 - total flux cleaned = 0.00362034 Jy ! Component: 200 - total flux cleaned = 0.00378865 Jy ! Total flux subtracted in 200 components = 0.00378865 Jy ! Clean residual min=-0.001921 max=0.001716 Jy/beam ! Clean residual mean=-0.000014 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.327855 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.327855 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=0.071332Jy sigma=0.000776 ! Fit after self-cal, rms=0.071326Jy sigma=0.000776 ! 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=0.071326Jy sigma=0.000776 ! Fit after self-cal, rms=0.071316Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=2.991 mas, bpa=-89.87 degrees ! Estimated noise=648.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000334743 Jy ! Component: 100 - total flux cleaned = 0.000549155 Jy ! Component: 150 - total flux cleaned = 0.000701483 Jy ! Component: 200 - total flux cleaned = 0.000800786 Jy ! Total flux subtracted in 200 components = 0.000800786 Jy ! Clean residual min=-0.001620 max=0.001460 Jy/beam ! Clean residual mean=-0.000027 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.328656 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.328656 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=0.071307Jy sigma=0.000775 ! Fit after self-cal, rms=0.071305Jy sigma=0.000775 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 = 0.000129412 Jy ! Component: 100 - total flux cleaned = 0.000206446 Jy ! Component: 150 - total flux cleaned = 0.000265305 Jy ! Component: 200 - total flux cleaned = 0.000323184 Jy ! Total flux subtracted in 200 components = 0.000323184 Jy ! Clean residual min=-0.001624 max=0.001396 Jy/beam ! Clean residual mean=-0.000025 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.328979 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.328979 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=0.071305Jy sigma=0.000775 ! Fit after self-cal, rms=0.071303Jy sigma=0.000775 ! 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=1.03 mas, bmaj=1.357 mas, bpa=-72.34 degrees ! Estimated noise=534.499 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.357 at -72.34 degrees (North through East) ! Clean map min=-0.0016765 max=0.2962 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=0.8243 mas, bmaj=1.121 mas, bpa=-64.33 degrees ! Estimated noise=972.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.227449 Jy ! Component: 100 - total flux cleaned = 0.278251 Jy ! Component: 150 - total flux cleaned = 0.297874 Jy ! Component: 200 - total flux cleaned = 0.308144 Jy ! Total flux subtracted in 200 components = 0.308144 Jy ! Clean residual min=-0.003730 max=0.004904 Jy/beam ! Clean residual mean=-0.000036 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.308143 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.308143 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.357 mas, bpa=-72.34 degrees ! Estimated noise=534.499 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 = 0.00773935 Jy ! Component: 100 - total flux cleaned = 0.0115937 Jy ! Component: 150 - total flux cleaned = 0.0141122 Jy ! Component: 200 - total flux cleaned = 0.0158534 Jy ! Total flux subtracted in 200 components = 0.0158534 Jy ! Clean residual min=-0.001844 max=0.001835 Jy/beam ! Clean residual mean=-0.000030 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.323997 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.323997 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=2.991 mas, bpa=-89.87 degrees ! Estimated noise=648.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209245 Jy ! Component: 100 - total flux cleaned = 0.00317174 Jy ! Component: 150 - total flux cleaned = 0.00383144 Jy ! Component: 200 - total flux cleaned = 0.00425342 Jy ! Total flux subtracted in 200 components = 0.00425342 Jy ! Clean residual min=-0.001635 max=0.001320 Jy/beam ! Clean residual mean=-0.000031 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.32825 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 = 0.000188071 Jy ! Component: 100 - total flux cleaned = 0.00025633 Jy ! Component: 150 - total flux cleaned = 0.000291903 Jy ! Component: 200 - total flux cleaned = 0.000324905 Jy ! Total flux subtracted in 200 components = 0.000324905 Jy ! Clean residual min=-0.001580 max=0.001326 Jy/beam ! Clean residual mean=-0.000028 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.328575 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.328575 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.357 mas, bpa=-72.34 degrees ! Estimated noise=534.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000423412 Jy ! Component: 100 - total flux cleaned = -0.000370525 Jy ! Component: 150 - total flux cleaned = -0.000322867 Jy ! Component: 200 - total flux cleaned = -0.000238803 Jy ! Total flux subtracted in 200 components = -0.000238803 Jy ! Clean residual min=-0.001814 max=0.001496 Jy/beam ! Clean residual mean=-0.000015 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.328336 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.328336 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=0.071317Jy sigma=0.000776 ! Fit after self-cal, rms=0.071312Jy sigma=0.000776 wmodel J1302+5748_X_2014_06_09_pus_map.mod ! Writing 56 model components to file: J1302+5748_X_2014_06_09_pus_map.mod wobs J1302+5748_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1302+5748_X_2014_06_09_pus_uvs.fits wwins J1302+5748_X_2014_06_09_pus_map.win ! wwins: Wrote 2 windows to J1302+5748_X_2014_06_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 = -0.000363572 Jy ! Component: 100 - total flux cleaned = -0.000336457 Jy ! Component: 150 - total flux cleaned = -0.000284559 Jy ! Component: 200 - total flux cleaned = -0.000260351 Jy ! Component: 250 - total flux cleaned = -0.000259887 Jy ! Component: 300 - total flux cleaned = -0.000214884 Jy ! Component: 350 - total flux cleaned = -0.000215206 Jy ! Component: 400 - total flux cleaned = -0.000215537 Jy ! Component: 450 - total flux cleaned = -0.000296116 Jy ! Component: 500 - total flux cleaned = -0.000315147 Jy ! Component: 550 - total flux cleaned = -0.000333815 Jy ! Component: 600 - total flux cleaned = -0.000370534 Jy ! Component: 650 - total flux cleaned = -0.000424427 Jy ! Component: 700 - total flux cleaned = -0.000477498 Jy ! Component: 750 - total flux cleaned = -0.000529377 Jy ! Component: 800 - total flux cleaned = -0.000546135 Jy ! Component: 850 - total flux cleaned = -0.000596113 Jy ! Component: 900 - total flux cleaned = -0.000579757 Jy ! Component: 950 - total flux cleaned = -0.00056355 Jy ! Component: 1000 - total flux cleaned = -0.000516118 Jy ! Component: 1050 - total flux cleaned = -0.000469594 Jy ! Component: 1100 - total flux cleaned = -0.000469929 Jy ! Component: 1150 - total flux cleaned = -0.000469557 Jy ! Component: 1200 - total flux cleaned = -0.000365546 Jy ! Component: 1250 - total flux cleaned = -0.000306957 Jy ! Component: 1300 - total flux cleaned = -0.000249146 Jy ! Component: 1350 - total flux cleaned = -0.000192407 Jy ! Component: 1400 - total flux cleaned = -0.000164414 Jy ! Component: 1450 - total flux cleaned = -6.72912e-05 Jy ! Component: 1500 - total flux cleaned = 1.46303e-05 Jy ! Component: 1550 - total flux cleaned = 2.8328e-05 Jy ! Component: 1600 - total flux cleaned = 0.000134786 Jy ! Component: 1650 - total flux cleaned = 0.00014795 Jy ! Component: 1700 - total flux cleaned = 0.000225722 Jy ! Component: 1750 - total flux cleaned = 0.000213034 Jy ! Component: 1800 - total flux cleaned = 0.000289005 Jy ! Component: 1850 - total flux cleaned = 0.000289191 Jy ! Component: 1900 - total flux cleaned = 0.000338682 Jy ! Component: 1950 - total flux cleaned = 0.000350812 Jy ! Component: 2000 - total flux cleaned = 0.0003991 Jy ! Total flux subtracted in 2048 components = 0.000423008 Jy ! Clean residual min=-0.000701 max=0.000597 Jy/beam ! Clean residual mean=-0.000004 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.328759 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 200 components and 0.328759 Jy ![Exited script file: muppet] wmap "J1302+5748_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.357 at -72.34 degrees (North through East) ! Clean map min=-0.0011989 max=0.29691 Jy/beam ! Writing clean map to FITS file: J1302+5748_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.296907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000212698 device "J1302+5748_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1302+5748_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.214914 0.214914 0.429829 0.859658 1.71932 3.43863 6.87726 13.7545 27.509 55.0181 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.296 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 1.357 at -72.34 degrees (North through East) ! Clean map min=-0.0011989 max=0.29691 Jy/beam quit ! Quitting program ! Log file J1302+5748_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:12:47 2016