! Started logfile: J0746+2549_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:08:58 2016 obs J0746+2549_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0746+2549_X_2014_08_05_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.576176 visibilities/baseline/integration-bin. ! Found source: J0746+2549 ! ! 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 34536 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 J0746+2549_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 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 276 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.712282Jy sigma=0.008120 ! Fit after self-cal, rms=0.703962Jy sigma=0.008028 ! 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=1.023 mas, bmaj=1.945 mas, bpa=18.01 degrees ! Estimated noise=752.097 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 = 0.222494 Jy ! Component: 100 - total flux cleaned = 0.280583 Jy ! Total flux subtracted in 100 components = 0.280583 Jy ! Clean residual min=-0.010108 max=0.024284 Jy/beam ! Clean residual mean=-0.000021 rms=0.002905 Jy/beam ! Combined flux in latest and established models = 0.280583 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.280583 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=0.097140Jy sigma=0.001044 ! Fit after self-cal, rms=0.097142Jy sigma=0.001044 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262176 Jy ! Component: 100 - total flux cleaned = 0.0416609 Jy ! Total flux subtracted in 100 components = 0.0416609 Jy ! Clean residual min=-0.008744 max=0.009426 Jy/beam ! Clean residual mean=0.000032 rms=0.002249 Jy/beam ! Combined flux in latest and established models = 0.322244 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.322244 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=0.087075Jy sigma=0.000928 ! Fit after self-cal, rms=0.087072Jy sigma=0.000927 ! 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=1.392 mas, bmaj=2.278 mas, bpa=17.7 degrees ! Estimated noise=335.921 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 = 0.0134876 Jy ! Component: 100 - total flux cleaned = 0.0203387 Jy ! Component: 150 - total flux cleaned = 0.0240953 Jy ! Component: 200 - total flux cleaned = 0.0261312 Jy ! Total flux subtracted in 200 components = 0.0261312 Jy ! Clean residual min=-0.008790 max=0.009804 Jy/beam ! Clean residual mean=0.000054 rms=0.002491 Jy/beam ! Combined flux in latest and established models = 0.348375 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.348375 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=0.084737Jy sigma=0.000908 ! Fit after self-cal, rms=0.084740Jy sigma=0.000908 ! 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 0.91 FD 1.10 HN 1.08 KP 0.94 ! LA 1.03 MK 1.00* NL 0.96 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! 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 1.11 HN 1.10 KP 0.88 ! LA 1.04 MK 1.00* NL 0.96 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.09 KP 0.83 ! LA 1.07 MK 1.00* NL 0.95 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.07 KP 0.80 ! LA 1.06 MK 1.00* NL 0.96 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.04 KP 0.76 ! LA 1.05 MK 1.00* NL 0.98 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.09 KP 0.76 ! LA 1.07 MK 1.00* NL 0.99 OV 1.04 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.25 HN 1.21 KP 0.80 ! LA 1.15 MK 1.00* NL 1.03 OV 1.07 ! PT 1.05 SC 1.09 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.17 KP 0.75 ! LA 1.06 MK 1.00* NL 0.98 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.15 KP 0.77 ! LA 1.08 MK 1.00* NL 0.99 OV 1.06 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.16 KP 0.80 ! LA 1.10 MK 1.00* NL 1.00 OV 1.05 ! PT 0.99 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 0.92 FD 1.15 HN 1.12 KP 0.85 ! LA 1.09 MK 1.00* NL 1.00 OV 1.04 ! PT 1.00 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 0.93 FD 1.15 HN 1.11 KP 0.87 ! LA 1.08 MK 1.00* NL 0.99 OV 1.03 ! PT 1.03 SC 1.06 ! ! ! Fit before self-cal, rms=0.084740Jy sigma=0.000908 ! Fit after self-cal, rms=0.073739Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.401 mas, bmaj=2.29 mas, bpa=18.32 degrees ! Estimated noise=336.389 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 = -0.00143765 Jy ! Component: 100 - total flux cleaned = -0.0015165 Jy ! Component: 150 - total flux cleaned = -0.001513 Jy ! Component: 200 - total flux cleaned = -0.00151352 Jy ! Total flux subtracted in 200 components = -0.00151352 Jy ! Clean residual min=-0.002189 max=0.001763 Jy/beam ! Clean residual mean=0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.346861 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.346861 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=0.073587Jy sigma=0.000774 ! Fit after self-cal, rms=0.073628Jy sigma=0.000773 ! 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=0.073628Jy sigma=0.000773 ! Fit after self-cal, rms=0.073785Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.404 mas, bmaj=2.295 mas, bpa=18.31 degrees ! Estimated noise=336.377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125191 Jy ! Component: 100 - total flux cleaned = -0.00140789 Jy ! Component: 150 - total flux cleaned = -0.00151024 Jy ! Component: 200 - total flux cleaned = -0.00157335 Jy ! Total flux subtracted in 200 components = -0.00157335 Jy ! Clean residual min=-0.001560 max=0.001352 Jy/beam ! Clean residual mean=0.000006 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.345288 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.345288 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=0.073732Jy sigma=0.000770 ! Fit after self-cal, rms=0.073735Jy sigma=0.000770 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.09288e-05 Jy ! Component: 100 - total flux cleaned = -5.88799e-05 Jy ! Component: 150 - total flux cleaned = -8.58302e-05 Jy ! Component: 200 - total flux cleaned = -0.000111419 Jy ! Total flux subtracted in 200 components = -0.000111419 Jy ! Clean residual min=-0.001492 max=0.001362 Jy/beam ! Clean residual mean=0.000006 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.345177 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.345177 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=0.073713Jy sigma=0.000770 ! Fit after self-cal, rms=0.073711Jy sigma=0.000770 ! 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=0.073711Jy sigma=0.000770 ! Fit after self-cal, rms=0.074970Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.41 mas, bmaj=2.301 mas, bpa=17.95 degrees ! Estimated noise=336.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000968473 Jy ! Component: 100 - total flux cleaned = -0.00111128 Jy ! Component: 150 - total flux cleaned = -0.00116156 Jy ! Component: 200 - total flux cleaned = -0.00118422 Jy ! Total flux subtracted in 200 components = -0.00118422 Jy ! Clean residual min=-0.001272 max=0.001140 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.343992 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 51 components and 0.343992 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=0.074945Jy sigma=0.000765 ! Fit after self-cal, rms=0.074957Jy sigma=0.000765 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 = -0.000119725 Jy ! Component: 100 - total flux cleaned = -9.94255e-05 Jy ! Component: 150 - total flux cleaned = -7.99238e-05 Jy ! Component: 200 - total flux cleaned = -7.98137e-05 Jy ! Total flux subtracted in 200 components = -7.98137e-05 Jy ! Clean residual min=-0.001226 max=0.001064 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.343913 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 0.343913 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=0.074946Jy sigma=0.000765 ! Fit after self-cal, rms=0.074944Jy sigma=0.000765 ! 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=0.074944Jy sigma=0.000765 ! Fit after self-cal, rms=0.075131Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.621 mas, bmaj=2.769 mas, bpa=15.09 degrees ! Estimated noise=366.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000629606 Jy ! Component: 100 - total flux cleaned = -0.00078264 Jy ! Component: 150 - total flux cleaned = -0.000833581 Jy ! Component: 200 - total flux cleaned = -0.000840567 Jy ! Total flux subtracted in 200 components = -0.000840567 Jy ! Clean residual min=-0.001123 max=0.001090 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.343072 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.343072 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=0.075126Jy sigma=0.000764 ! Fit after self-cal, rms=0.075126Jy sigma=0.000764 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 = -4.23294e-05 Jy ! Component: 100 - total flux cleaned = -3.63107e-05 Jy ! Component: 150 - total flux cleaned = -4.69684e-05 Jy ! Component: 200 - total flux cleaned = -5.20207e-05 Jy ! Total flux subtracted in 200 components = -5.20207e-05 Jy ! Clean residual min=-0.001114 max=0.001086 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.34302 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.34302 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=0.075124Jy sigma=0.000764 ! Fit after self-cal, rms=0.075123Jy sigma=0.000764 ! 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=1.413 mas, bmaj=2.303 mas, bpa=17.87 degrees ! Estimated noise=336.816 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.413 x 2.303 at 17.87 degrees (North through East) ! Clean map min=-0.0011306 max=0.30081 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=1.033 mas, bmaj=1.973 mas, bpa=17.96 degrees ! Estimated noise=765.674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226376 Jy ! Component: 100 - total flux cleaned = 0.283526 Jy ! Component: 150 - total flux cleaned = 0.308265 Jy ! Component: 200 - total flux cleaned = 0.321158 Jy ! Total flux subtracted in 200 components = 0.321158 Jy ! Clean residual min=-0.003355 max=0.006604 Jy/beam ! Clean residual mean=-0.000015 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.321158 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 0.321158 Jy ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=2.303 mas, bpa=17.87 degrees ! Estimated noise=336.816 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 = 0.0104496 Jy ! Component: 100 - total flux cleaned = 0.0158516 Jy ! Component: 150 - total flux cleaned = 0.0188208 Jy ! Component: 200 - total flux cleaned = 0.0205335 Jy ! Total flux subtracted in 200 components = 0.0205335 Jy ! Clean residual min=-0.001282 max=0.001066 Jy/beam ! Clean residual mean=-0.000003 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.341691 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.341691 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=2.621 mas, bmaj=2.769 mas, bpa=15.09 degrees ! Estimated noise=366.573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000987907 Jy ! Component: 100 - total flux cleaned = 0.00144314 Jy ! Component: 150 - total flux cleaned = 0.00150934 Jy ! Component: 200 - total flux cleaned = 0.00154551 Jy ! Total flux subtracted in 200 components = 0.00154551 Jy ! Clean residual min=-0.001163 max=0.001071 Jy/beam ! Clean residual mean=0.000002 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.343237 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 = 1.58371e-05 Jy ! Component: 100 - total flux cleaned = 2.33126e-05 Jy ! Component: 150 - total flux cleaned = 3.72341e-05 Jy ! Component: 200 - total flux cleaned = 4.38507e-05 Jy ! Total flux subtracted in 200 components = 4.38507e-05 Jy ! Clean residual min=-0.001152 max=0.001065 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.343281 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.343281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=2.303 mas, bpa=17.87 degrees ! Estimated noise=336.816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.99663e-05 Jy ! Component: 100 - total flux cleaned = 0.000143678 Jy ! Component: 150 - total flux cleaned = 0.000224577 Jy ! Component: 200 - total flux cleaned = 0.000297762 Jy ! Total flux subtracted in 200 components = 0.000297762 Jy ! Clean residual min=-0.001194 max=0.001006 Jy/beam ! Clean residual mean=0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.343578 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.343578 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=0.075213Jy sigma=0.000765 ! Fit after self-cal, rms=0.075201Jy sigma=0.000765 wmodel J0746+2549_X_2014_08_05_pus_map.mod ! Writing 55 model components to file: J0746+2549_X_2014_08_05_pus_map.mod wobs J0746+2549_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0746+2549_X_2014_08_05_pus_uvs.fits wwins J0746+2549_X_2014_08_05_pus_map.win ! wwins: Wrote 1 windows to J0746+2549_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 = -0.000546851 Jy ! Component: 100 - total flux cleaned = -0.000916045 Jy ! Component: 150 - total flux cleaned = -0.0011344 Jy ! Component: 200 - total flux cleaned = -0.00129153 Jy ! Component: 250 - total flux cleaned = -0.00149464 Jy ! Component: 300 - total flux cleaned = -0.00167557 Jy ! Component: 350 - total flux cleaned = -0.00182 Jy ! Component: 400 - total flux cleaned = -0.00193004 Jy ! Component: 450 - total flux cleaned = -0.00203787 Jy ! Component: 500 - total flux cleaned = -0.00214296 Jy ! Component: 550 - total flux cleaned = -0.0022314 Jy ! Component: 600 - total flux cleaned = -0.00228937 Jy ! Component: 650 - total flux cleaned = -0.00234664 Jy ! Component: 700 - total flux cleaned = -0.00238901 Jy ! Component: 750 - total flux cleaned = -0.00245865 Jy ! Component: 800 - total flux cleaned = -0.00248608 Jy ! Component: 850 - total flux cleaned = -0.00249974 Jy ! Component: 900 - total flux cleaned = -0.00249988 Jy ! Component: 950 - total flux cleaned = -0.00251323 Jy ! Component: 1000 - total flux cleaned = -0.00253914 Jy ! Component: 1050 - total flux cleaned = -0.00256457 Jy ! Component: 1100 - total flux cleaned = -0.0025521 Jy ! Component: 1150 - total flux cleaned = -0.00258973 Jy ! Component: 1200 - total flux cleaned = -0.00257752 Jy ! Component: 1250 - total flux cleaned = -0.00262625 Jy ! Component: 1300 - total flux cleaned = -0.00258979 Jy ! Component: 1350 - total flux cleaned = -0.00258965 Jy ! Component: 1400 - total flux cleaned = -0.00260156 Jy ! Component: 1450 - total flux cleaned = -0.00260165 Jy ! Component: 1500 - total flux cleaned = -0.00262492 Jy ! Component: 1550 - total flux cleaned = -0.00260188 Jy ! Component: 1600 - total flux cleaned = -0.00260207 Jy ! Component: 1650 - total flux cleaned = -0.00263607 Jy ! Component: 1700 - total flux cleaned = -0.00262486 Jy ! Component: 1750 - total flux cleaned = -0.0026472 Jy ! Component: 1800 - total flux cleaned = -0.0026362 Jy ! Component: 1850 - total flux cleaned = -0.00261444 Jy ! Component: 1900 - total flux cleaned = -0.00261456 Jy ! Component: 1950 - total flux cleaned = -0.00261472 Jy ! Component: 2000 - total flux cleaned = -0.00262541 Jy ! Total flux subtracted in 2048 components = -0.00257264 Jy ! Clean residual min=-0.000559 max=0.000639 Jy/beam ! Clean residual mean=0.000002 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.341006 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 192 components and 0.341006 Jy ![Exited script file: muppet] wmap "J0746+2549_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.413 x 2.303 at 17.87 degrees (North through East) ! Clean map min=-0.0010066 max=0.30141 Jy/beam ! Writing clean map to FITS file: J0746+2549_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 0.301413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000202977 device "J0746+2549_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0746+2549_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.202026 0.202026 0.404051 0.808102 1.6162 3.23241 6.46482 12.9296 25.8593 51.7186 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.301 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.413 x 2.303 at 17.87 degrees (North through East) ! Clean map min=-0.0010066 max=0.30141 Jy/beam quit ! Quitting program ! Log file J0746+2549_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:09:00 2016