! Started logfile: J0231+1322_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:02:48 2016 obs J0231+1322_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0231+1322_X_2014_08_09_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.712698 visibilities/baseline/integration-bin. ! Found source: J0231+1322 ! ! 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 10776 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 J0231+1322_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.643824Jy sigma=0.007707 ! Fit after self-cal, rms=0.617112Jy sigma=0.007404 ! 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=0.9156 mas, bmaj=2.281 mas, bpa=17.9 degrees ! Estimated noise=872.519 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 = 0.987005 Jy ! Component: 100 - total flux cleaned = 1.35647 Jy ! Total flux subtracted in 100 components = 1.35647 Jy ! Clean residual min=-0.066154 max=0.170782 Jy/beam ! Clean residual mean=-0.000972 rms=0.024431 Jy/beam ! Combined flux in latest and established models = 1.35647 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.35647 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=0.380430Jy sigma=0.004417 ! Fit after self-cal, rms=0.380331Jy sigma=0.004415 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186925 Jy ! Component: 100 - total flux cleaned = 0.287675 Jy ! Total flux subtracted in 100 components = 0.287675 Jy ! Clean residual min=-0.052435 max=0.060859 Jy/beam ! Clean residual mean=-0.000443 rms=0.014233 Jy/beam ! Combined flux in latest and established models = 1.64414 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 1.64414 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=0.247498Jy sigma=0.002767 ! Fit after self-cal, rms=0.247451Jy sigma=0.002766 ! 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=1.114 mas, bmaj=2.471 mas, bpa=16.8 degrees ! Estimated noise=560.78 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 = 0.0739302 Jy ! Component: 100 - total flux cleaned = 0.115566 Jy ! Component: 150 - total flux cleaned = 0.140527 Jy ! Component: 200 - total flux cleaned = 0.151232 Jy ! Total flux subtracted in 200 components = 0.151232 Jy ! Clean residual min=-0.055517 max=0.052046 Jy/beam ! Clean residual mean=0.000011 rms=0.014347 Jy/beam ! Combined flux in latest and established models = 1.79538 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 1.79538 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=0.219493Jy sigma=0.002515 ! Fit after self-cal, rms=0.219445Jy sigma=0.002515 ! 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 0.92 FD 1.11 HN 1.08 KP 0.94 ! LA 1.03 MK 1.00* NL 0.97 OV 0.98 ! PT 1.01 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 0.92 FD 1.11 HN 1.09 KP 0.88 ! LA 1.03 MK 1.00* NL 0.96 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.11 KP 0.84 ! LA 1.06 MK 1.00* NL 0.97 OV 0.98 ! PT 0.94 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 0.92 FD 1.10 HN 1.09 KP 0.80 ! LA 1.06 MK 1.00* NL 0.97 OV 0.97 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.05 KP 0.76 ! LA 1.05 MK 1.00* NL 0.99 OV 0.99 ! PT 0.96 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 0.96 FD 1.14 HN 1.09 KP 0.77 ! LA 1.06 MK 1.00* NL 0.99 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.23 HN 1.24 KP 0.82 ! LA 1.14 MK 1.00* NL 1.04 OV 1.06 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.16 KP 0.76 ! LA 1.06 MK 1.00* NL 0.99 OV 1.03 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.15 KP 0.78 ! LA 1.07 MK 1.00* NL 0.99 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.15 KP 0.82 ! LA 1.09 MK 1.00* NL 1.01 OV 1.03 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.14 KP 0.85 ! LA 1.09 MK 1.00* NL 1.01 OV 1.02 ! PT 0.98 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 1.14 HN 1.12 KP 0.89 ! LA 1.08 MK 1.00* NL 1.01 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Fit before self-cal, rms=0.219445Jy sigma=0.002515 ! Fit after self-cal, rms=0.080264Jy sigma=0.000908 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=2.492 mas, bpa=17.16 degrees ! Estimated noise=566.026 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 (1.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00253625 Jy ! Component: 100 - total flux cleaned = -0.00320796 Jy ! Component: 150 - total flux cleaned = -0.00207566 Jy ! Component: 200 - total flux cleaned = -0.00173934 Jy ! Total flux subtracted in 200 components = -0.00173934 Jy ! Clean residual min=-0.007298 max=0.007640 Jy/beam ! Clean residual mean=-0.000003 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 1.79364 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 1.79364 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=0.073676Jy sigma=0.000841 ! Fit after self-cal, rms=0.073568Jy sigma=0.000838 ! 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=0.073568Jy sigma=0.000838 ! Fit after self-cal, rms=0.071592Jy sigma=0.000812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=2.497 mas, bpa=17.14 degrees ! Estimated noise=566.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00337919 Jy ! Component: 100 - total flux cleaned = -0.00296066 Jy ! Component: 150 - total flux cleaned = -0.00219316 Jy ! Component: 200 - total flux cleaned = -0.00218258 Jy ! Total flux subtracted in 200 components = -0.00218258 Jy ! Clean residual min=-0.004685 max=0.004930 Jy/beam ! Clean residual mean=0.000004 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 1.79145 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 1.79145 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=0.069897Jy sigma=0.000796 ! Fit after self-cal, rms=0.069878Jy sigma=0.000796 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 = 0.00133451 Jy ! Component: 100 - total flux cleaned = 0.00120716 Jy ! Component: 150 - total flux cleaned = 0.00132659 Jy ! Component: 200 - total flux cleaned = 0.00143253 Jy ! Total flux subtracted in 200 components = 0.00143253 Jy ! Clean residual min=-0.003981 max=0.004694 Jy/beam ! Clean residual mean=0.000004 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 1.79289 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 1.79289 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=0.069399Jy sigma=0.000792 ! Fit after self-cal, rms=0.069391Jy sigma=0.000792 ! 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=0.069391Jy sigma=0.000792 ! Fit after self-cal, rms=0.069266Jy sigma=0.000789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=2.499 mas, bpa=17.16 degrees ! Estimated noise=566.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260585 Jy ! Component: 100 - total flux cleaned = -0.00261786 Jy ! Component: 150 - total flux cleaned = -0.00251712 Jy ! Component: 200 - total flux cleaned = -0.00242377 Jy ! Total flux subtracted in 200 components = -0.00242377 Jy ! Clean residual min=-0.003333 max=0.003992 Jy/beam ! Clean residual mean=0.000003 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 1.79046 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 1.79046 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=0.068795Jy sigma=0.000784 ! Fit after self-cal, rms=0.068789Jy sigma=0.000784 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 = 0.000848284 Jy ! Component: 100 - total flux cleaned = 0.00100224 Jy ! Component: 150 - total flux cleaned = 0.000929552 Jy ! Component: 200 - total flux cleaned = 0.000932216 Jy ! Total flux subtracted in 200 components = 0.000932216 Jy ! Clean residual min=-0.003068 max=0.003760 Jy/beam ! Clean residual mean=0.000004 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 1.7914 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 1.7914 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=0.068615Jy sigma=0.000783 ! Fit after self-cal, rms=0.068612Jy sigma=0.000782 ! 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=0.068612Jy sigma=0.000782 ! Fit after self-cal, rms=0.068623Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=3.035 mas, bpa=3.433 degrees ! Estimated noise=650.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155928 Jy ! Component: 100 - total flux cleaned = -0.00179311 Jy ! Component: 150 - total flux cleaned = -0.00199759 Jy ! Component: 200 - total flux cleaned = -0.00222485 Jy ! Total flux subtracted in 200 components = -0.00222485 Jy ! Clean residual min=-0.003082 max=0.004109 Jy/beam ! Clean residual mean=0.000009 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 1.78917 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 1.78917 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=0.068523Jy sigma=0.000780 ! Fit after self-cal, rms=0.068522Jy sigma=0.000780 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 = 0.00013609 Jy ! Component: 100 - total flux cleaned = -5.03824e-05 Jy ! Component: 150 - total flux cleaned = -0.000184756 Jy ! Component: 200 - total flux cleaned = -0.000333393 Jy ! Total flux subtracted in 200 components = -0.000333393 Jy ! Clean residual min=-0.003070 max=0.003969 Jy/beam ! Clean residual mean=0.000008 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 1.78884 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 1.78884 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=0.068497Jy sigma=0.000780 ! Fit after self-cal, rms=0.068496Jy sigma=0.000780 ! 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=1.129 mas, bmaj=2.5 mas, bpa=17.16 degrees ! Estimated noise=567.29 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 2.5 at 17.16 degrees (North through East) ! Clean map min=-0.0027116 max=1.3625 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=0.068496Jy sigma=0.000780 ! Fit after self-cal, rms=0.063764Jy sigma=0.000720 ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.501 mas, bpa=17.16 degrees ! Estimated noise=567.012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138661 Jy ! Component: 100 - total flux cleaned = -0.00138736 Jy ! Component: 150 - total flux cleaned = -0.00144472 Jy ! Component: 200 - total flux cleaned = -0.00149745 Jy ! Total flux subtracted in 200 components = -0.00149745 Jy ! Clean residual min=-0.002485 max=0.003225 Jy/beam ! Clean residual mean=0.000005 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 1.78734 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 1.78734 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=0.063605Jy sigma=0.000719 ! Fit after self-cal, rms=0.063604Jy sigma=0.000719 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337444 Jy ! Component: 100 - total flux cleaned = 0.000242401 Jy ! Component: 150 - total flux cleaned = 0.000154466 Jy ! Component: 200 - total flux cleaned = 7.05322e-05 Jy ! Total flux subtracted in 200 components = 7.05322e-05 Jy ! Clean residual min=-0.002487 max=0.003058 Jy/beam ! Clean residual mean=0.000005 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 1.78741 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 1.78741 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=0.063537Jy sigma=0.000718 ! Fit after self-cal, rms=0.063538Jy sigma=0.000718 ! 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=0.063538Jy sigma=0.000718 ! Fit after self-cal, rms=0.063569Jy sigma=0.000718 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=0.9242 mas, bmaj=2.324 mas, bpa=18.29 degrees ! Estimated noise=888.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00142 Jy ! Component: 100 - total flux cleaned = 1.35941 Jy ! Component: 150 - total flux cleaned = 1.53491 Jy ! Component: 200 - total flux cleaned = 1.62369 Jy ! Total flux subtracted in 200 components = 1.62369 Jy ! Clean residual min=-0.017559 max=0.042017 Jy/beam ! Clean residual mean=-0.000262 rms=0.006278 Jy/beam ! Combined flux in latest and established models = 1.62369 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 1.62369 Jy ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.501 mas, bpa=17.15 degrees ! Estimated noise=567.154 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 = 0.0634497 Jy ! Component: 100 - total flux cleaned = 0.0991147 Jy ! Component: 150 - total flux cleaned = 0.121184 Jy ! Component: 200 - total flux cleaned = 0.135181 Jy ! Total flux subtracted in 200 components = 0.135181 Jy ! Clean residual min=-0.004173 max=0.007457 Jy/beam ! Clean residual mean=-0.000036 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 1.75887 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 1.75887 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00917954 Jy ! Component: 100 - total flux cleaned = 0.0153588 Jy ! Component: 150 - total flux cleaned = 0.0196834 Jy ! Component: 200 - total flux cleaned = 0.0229281 Jy ! Total flux subtracted in 200 components = 0.0229281 Jy ! Clean residual min=-0.003258 max=0.003538 Jy/beam ! Clean residual mean=-0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 1.7818 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 1.7818 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=2.276 mas, bmaj=3.036 mas, bpa=3.377 degrees ! Estimated noise=649.556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275375 Jy ! Component: 100 - total flux cleaned = 0.00404167 Jy ! Component: 150 - total flux cleaned = 0.00475208 Jy ! Component: 200 - total flux cleaned = 0.00515034 Jy ! Total flux subtracted in 200 components = 0.00515034 Jy ! Clean residual min=-0.003261 max=0.004018 Jy/beam ! Clean residual mean=0.000006 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 1.78695 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 = 4.40793e-05 Jy ! Component: 100 - total flux cleaned = 0.000123219 Jy ! Component: 150 - total flux cleaned = 0.000194094 Jy ! Component: 200 - total flux cleaned = 0.000225231 Jy ! Total flux subtracted in 200 components = 0.000225231 Jy ! Clean residual min=-0.003227 max=0.003956 Jy/beam ! Clean residual mean=0.000007 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 1.78717 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 116 components and 1.78717 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.501 mas, bpa=17.15 degrees ! Estimated noise=567.154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161066 Jy ! Component: 100 - total flux cleaned = -0.000295675 Jy ! Component: 150 - total flux cleaned = -0.000234286 Jy ! Component: 200 - total flux cleaned = -0.000179072 Jy ! Total flux subtracted in 200 components = -0.000179072 Jy ! Clean residual min=-0.002638 max=0.003211 Jy/beam ! Clean residual mean=0.000005 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 1.78699 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 122 components and 1.78699 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=0.063813Jy sigma=0.000719 ! Fit after self-cal, rms=0.063805Jy sigma=0.000719 wmodel J0231+1322_X_2014_08_09_pus_map.mod ! Writing 122 model components to file: J0231+1322_X_2014_08_09_pus_map.mod wobs J0231+1322_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0231+1322_X_2014_08_09_pus_uvs.fits wwins J0231+1322_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0231+1322_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 = 0.00142893 Jy ! Component: 100 - total flux cleaned = 0.00244669 Jy ! Component: 150 - total flux cleaned = 0.00314915 Jy ! Component: 200 - total flux cleaned = 0.00371846 Jy ! Component: 250 - total flux cleaned = 0.0041743 Jy ! Component: 300 - total flux cleaned = 0.0046491 Jy ! Component: 350 - total flux cleaned = 0.00495229 Jy ! Component: 400 - total flux cleaned = 0.00517121 Jy ! Component: 450 - total flux cleaned = 0.00548464 Jy ! Component: 500 - total flux cleaned = 0.00582147 Jy ! Component: 550 - total flux cleaned = 0.00614711 Jy ! Component: 600 - total flux cleaned = 0.0064637 Jy ! Component: 650 - total flux cleaned = 0.00683298 Jy ! Component: 700 - total flux cleaned = 0.00716198 Jy ! Component: 750 - total flux cleaned = 0.00733608 Jy ! Component: 800 - total flux cleaned = 0.00753486 Jy ! Component: 850 - total flux cleaned = 0.00767301 Jy ! Component: 900 - total flux cleaned = 0.00783508 Jy ! Component: 950 - total flux cleaned = 0.00796632 Jy ! Component: 1000 - total flux cleaned = 0.00806867 Jy ! Component: 1050 - total flux cleaned = 0.00811852 Jy ! Component: 1100 - total flux cleaned = 0.00814319 Jy ! Component: 1150 - total flux cleaned = 0.00826469 Jy ! Component: 1200 - total flux cleaned = 0.00828816 Jy ! Component: 1250 - total flux cleaned = 0.00831207 Jy ! Component: 1300 - total flux cleaned = 0.0083816 Jy ! Component: 1350 - total flux cleaned = 0.00847206 Jy ! Component: 1400 - total flux cleaned = 0.00847201 Jy ! Component: 1450 - total flux cleaned = 0.00851612 Jy ! Component: 1500 - total flux cleaned = 0.0086024 Jy ! Component: 1550 - total flux cleaned = 0.00868663 Jy ! Component: 1600 - total flux cleaned = 0.00872832 Jy ! Component: 1650 - total flux cleaned = 0.00887197 Jy ! Component: 1700 - total flux cleaned = 0.00883133 Jy ! Component: 1750 - total flux cleaned = 0.00889113 Jy ! Component: 1800 - total flux cleaned = 0.0088909 Jy ! Component: 1850 - total flux cleaned = 0.00889086 Jy ! Component: 1900 - total flux cleaned = 0.0088529 Jy ! Component: 1950 - total flux cleaned = 0.00892875 Jy ! Component: 2000 - total flux cleaned = 0.00905876 Jy ! Total flux subtracted in 2048 components = 0.0090403 Jy ! Clean residual min=-0.000977 max=0.000976 Jy/beam ! Clean residual mean=0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 1.79603 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 261 components and 1.79603 Jy ![Exited script file: muppet] wmap "J0231+1322_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 2.501 at 17.15 degrees (North through East) ! Clean map min=-0.0015821 max=1.3643 Jy/beam ! Writing clean map to FITS file: J0231+1322_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 1.36429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000355697 device "J0231+1322_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0231+1322_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.078216 0.078216 0.156432 0.312864 0.625728 1.25146 2.50291 5.00582 10.0116 20.0233 40.0466 80.0932 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.364 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 2.501 at 17.15 degrees (North through East) ! Clean map min=-0.0015821 max=1.3643 Jy/beam quit ! Quitting program ! Log file J0231+1322_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:02:50 2016