! Started logfile: J0539-2839_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:37:38 2016 obs J0539-2839_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0539-2839_X_2014_12_20_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839683 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 364 lines of history. ! ! Reading 6348 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 J0539-2839_X_2014_12_20_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.431850Jy sigma=0.004747 ! Fit after self-cal, rms=0.421380Jy sigma=0.004634 ! 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=0.6651 mas, bmaj=1.881 mas, bpa=-12.33 degrees ! Estimated noise=1440.29 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04524 Jy ! Component: 100 - total flux cleaned = 1.27498 Jy ! Total flux subtracted in 100 components = 1.27498 Jy ! Clean residual min=-0.049533 max=0.089323 Jy/beam ! Clean residual mean=-0.000210 rms=0.015508 Jy/beam ! Combined flux in latest and established models = 1.27498 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.27498 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=0.220959Jy sigma=0.002331 ! Fit after self-cal, rms=0.220888Jy sigma=0.002331 ! 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=0.8396 mas, bmaj=2.205 mas, bpa=-11.46 degrees ! Estimated noise=832.467 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 (0.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111794 Jy ! Component: 100 - total flux cleaned = 0.166521 Jy ! Component: 150 - total flux cleaned = 0.196365 Jy ! Component: 200 - total flux cleaned = 0.199605 Jy ! Total flux subtracted in 200 components = 0.199605 Jy ! Clean residual min=-0.037147 max=0.049735 Jy/beam ! Clean residual mean=0.000410 rms=0.010653 Jy/beam ! Combined flux in latest and established models = 1.47459 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 1.47459 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=0.159165Jy sigma=0.001658 ! Fit after self-cal, rms=0.157958Jy sigma=0.001646 ! 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 0.87 FD 1.03 HN 1.07 KP 1.09 ! LA 0.96 MK 0.97 NL 0.94 OV 0.93 ! PT 1.13 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.09 KP 1.02 ! LA 0.96 MK 0.96 NL 0.94 OV 0.93 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.11 KP 0.97 ! LA 0.99 MK 0.98 NL 0.95 OV 0.92 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.09 KP 0.93 ! LA 0.99 MK 0.99 NL 0.94 OV 0.92 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.04 KP 0.88 ! LA 0.99 MK 1.01 NL 0.96 OV 0.94 ! PT 1.09 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.09 KP 0.88 ! LA 0.99 MK 1.00 NL 0.96 OV 0.95 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.22 KP 0.88 ! LA 1.00 MK 1.06 NL 1.00 OV 1.00 ! PT 1.17 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.14 KP 0.88 ! LA 0.98 MK 1.01 NL 0.96 OV 0.98 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.14 KP 0.91 ! LA 1.00 MK 1.00 NL 0.95 OV 0.98 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.13 KP 0.95 ! LA 1.01 MK 1.02 NL 0.97 OV 0.96 ! PT 1.10 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.11 KP 0.98 ! LA 1.02 MK 1.03 NL 0.97 OV 0.96 ! PT 1.13 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.09 KP 0.99 ! LA 1.00 MK 1.02 NL 0.97 OV 0.97 ! PT 1.14 SC 0.99 ! ! ! Fit before self-cal, rms=0.157958Jy sigma=0.001646 ! Fit after self-cal, rms=0.084382Jy sigma=0.000844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8441 mas, bmaj=2.196 mas, bpa=-11.31 degrees ! Estimated noise=827.644 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 = 0.00962825 Jy ! Component: 100 - total flux cleaned = 0.0100215 Jy ! Component: 150 - total flux cleaned = 0.0102881 Jy ! Component: 200 - total flux cleaned = 0.00972367 Jy ! Total flux subtracted in 200 components = 0.00972367 Jy ! Clean residual min=-0.007080 max=0.010591 Jy/beam ! Clean residual mean=-0.000015 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 1.48431 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 1.48431 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=0.081788Jy sigma=0.000814 ! Fit after self-cal, rms=0.081535Jy sigma=0.000810 ! 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=0.081535Jy sigma=0.000810 ! Fit after self-cal, rms=0.081453Jy sigma=0.000808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=2.197 mas, bpa=-11.34 degrees ! Estimated noise=827.647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00579409 Jy ! Component: 100 - total flux cleaned = 0.00545956 Jy ! Component: 150 - total flux cleaned = 0.00504144 Jy ! Component: 200 - total flux cleaned = 0.00491779 Jy ! Total flux subtracted in 200 components = 0.00491779 Jy ! Clean residual min=-0.006132 max=0.007824 Jy/beam ! Clean residual mean=-0.000013 rms=0.001802 Jy/beam ! Combined flux in latest and established models = 1.48923 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 1.48923 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=0.080599Jy sigma=0.000798 ! Fit after self-cal, rms=0.080529Jy sigma=0.000797 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 (4, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525958 Jy ! Component: 100 - total flux cleaned = 0.00612231 Jy ! Component: 150 - total flux cleaned = 0.00612537 Jy ! Component: 200 - total flux cleaned = 0.00632851 Jy ! Total flux subtracted in 200 components = 0.00632851 Jy ! Clean residual min=-0.005519 max=0.005611 Jy/beam ! Clean residual mean=0.000002 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 1.49556 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 1.49556 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=0.079791Jy sigma=0.000788 ! Fit after self-cal, rms=0.079776Jy sigma=0.000788 ! 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=0.079776Jy sigma=0.000788 ! Fit after self-cal, rms=0.079706Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8445 mas, bmaj=2.197 mas, bpa=-11.35 degrees ! Estimated noise=827.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278066 Jy ! Component: 100 - total flux cleaned = 0.00257462 Jy ! Component: 150 - total flux cleaned = 0.00266005 Jy ! Component: 200 - total flux cleaned = 0.00265796 Jy ! Total flux subtracted in 200 components = 0.00265796 Jy ! Clean residual min=-0.004643 max=0.004607 Jy/beam ! Clean residual mean=0.000001 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 1.49821 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 1.49821 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=0.079397Jy sigma=0.000783 ! Fit after self-cal, rms=0.079388Jy sigma=0.000783 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 = 0.000781964 Jy ! Component: 100 - total flux cleaned = 0.000926681 Jy ! Component: 150 - total flux cleaned = 0.000989915 Jy ! Component: 200 - total flux cleaned = 0.000987677 Jy ! Total flux subtracted in 200 components = 0.000987677 Jy ! Clean residual min=-0.004480 max=0.004421 Jy/beam ! Clean residual mean=0.000003 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.4992 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 1.4992 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=0.079249Jy sigma=0.000781 ! Fit after self-cal, rms=0.079246Jy sigma=0.000781 ! 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=0.079246Jy sigma=0.000781 ! Fit after self-cal, rms=0.079265Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=5.73 mas, bpa=-8.307 degrees ! Estimated noise=1040.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984634 Jy ! Component: 100 - total flux cleaned = 0.00136924 Jy ! Component: 150 - total flux cleaned = 0.00145808 Jy ! Component: 200 - total flux cleaned = 0.00153217 Jy ! Total flux subtracted in 200 components = 0.00153217 Jy ! Clean residual min=-0.003360 max=0.003398 Jy/beam ! Clean residual mean=0.000001 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 1.50073 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 100 components and 1.50073 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=0.079164Jy sigma=0.000780 ! Fit after self-cal, rms=0.079154Jy sigma=0.000779 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.93615e-05 Jy ! Component: 100 - total flux cleaned = 0.000230172 Jy ! Component: 150 - total flux cleaned = 0.000329508 Jy ! Component: 200 - total flux cleaned = 0.000329788 Jy ! Total flux subtracted in 200 components = 0.000329788 Jy ! Clean residual min=-0.003223 max=0.003058 Jy/beam ! Clean residual mean=0.000001 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 1.50106 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 103 components and 1.50106 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=0.079113Jy sigma=0.000779 ! Fit after self-cal, rms=0.079107Jy sigma=0.000779 ! 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=0.8447 mas, bmaj=2.197 mas, bpa=-11.35 degrees ! Estimated noise=827.184 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8447 x 2.197 at -11.35 degrees (North through East) ! Clean map min=-0.0059273 max=1.3266 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=0.079107Jy sigma=0.000779 ! Fit after self-cal, rms=0.074620Jy sigma=0.000727 ! Inverting map and beam ! Estimated beam: bmin=0.8448 mas, bmaj=2.198 mas, bpa=-11.36 degrees ! Estimated noise=827.192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999514 Jy ! Component: 100 - total flux cleaned = 0.00131496 Jy ! Component: 150 - total flux cleaned = 0.00136953 Jy ! Component: 200 - total flux cleaned = 0.00137101 Jy ! Total flux subtracted in 200 components = 0.00137101 Jy ! Clean residual min=-0.003806 max=0.003866 Jy/beam ! Clean residual mean=0.000002 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 1.50243 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 1.50243 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=0.074504Jy sigma=0.000726 ! Fit after self-cal, rms=0.074503Jy sigma=0.000726 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299502 Jy ! Component: 100 - total flux cleaned = 0.000392463 Jy ! Component: 150 - total flux cleaned = 0.000393529 Jy ! Component: 200 - total flux cleaned = 0.000392895 Jy ! Total flux subtracted in 200 components = 0.000392895 Jy ! Clean residual min=-0.003670 max=0.003755 Jy/beam ! Clean residual mean=0.000002 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.50283 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 1.50283 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=0.074442Jy sigma=0.000725 ! Fit after self-cal, rms=0.074444Jy sigma=0.000725 ! 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=0.074444Jy sigma=0.000725 ! Fit after self-cal, rms=0.074474Jy sigma=0.000725 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=0.6699 mas, bmaj=1.868 mas, bpa=-12.02 degrees ! Estimated noise=1437.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04319 Jy ! Component: 100 - total flux cleaned = 1.27326 Jy ! Component: 150 - total flux cleaned = 1.35603 Jy ! Component: 200 - total flux cleaned = 1.40214 Jy ! Total flux subtracted in 200 components = 1.40214 Jy ! Clean residual min=-0.011258 max=0.023146 Jy/beam ! Clean residual mean=-0.000184 rms=0.004156 Jy/beam ! Combined flux in latest and established models = 1.40214 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.40214 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8449 mas, bmaj=2.198 mas, bpa=-11.35 degrees ! Estimated noise=827.207 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 = 0.0394232 Jy ! Component: 100 - total flux cleaned = 0.0613422 Jy ! Component: 150 - total flux cleaned = 0.0746472 Jy ! Component: 200 - total flux cleaned = 0.0832772 Jy ! Total flux subtracted in 200 components = 0.0832772 Jy ! Clean residual min=-0.005657 max=0.005612 Jy/beam ! Clean residual mean=-0.000050 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 1.48542 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 48 components and 1.48542 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=2.25 mas, bmaj=5.731 mas, bpa=-8.319 degrees ! Estimated noise=1040.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849585 Jy ! Component: 100 - total flux cleaned = 0.0129154 Jy ! Component: 150 - total flux cleaned = 0.0152149 Jy ! Component: 200 - total flux cleaned = 0.0157783 Jy ! Total flux subtracted in 200 components = 0.0157783 Jy ! Clean residual min=-0.004226 max=0.002688 Jy/beam ! Clean residual mean=-0.000011 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 1.5012 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 = 0.000439299 Jy ! Component: 100 - total flux cleaned = 0.000786841 Jy ! Component: 150 - total flux cleaned = 0.00107239 Jy ! Component: 200 - total flux cleaned = 0.00119508 Jy ! Total flux subtracted in 200 components = 0.00119508 Jy ! Clean residual min=-0.003675 max=0.002499 Jy/beam ! Clean residual mean=-0.000004 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 1.50239 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and 1.50239 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8449 mas, bmaj=2.198 mas, bpa=-11.35 degrees ! Estimated noise=827.207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000917847 Jy ! Component: 100 - total flux cleaned = 0.0010241 Jy ! Component: 150 - total flux cleaned = 0.00111418 Jy ! Component: 200 - total flux cleaned = 0.00119843 Jy ! Total flux subtracted in 200 components = 0.00119843 Jy ! Clean residual min=-0.004355 max=0.003289 Jy/beam ! Clean residual mean=0.000004 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 1.50359 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 1.50359 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=0.074620Jy sigma=0.000726 ! Fit after self-cal, rms=0.074584Jy sigma=0.000725 wmodel J0539-2839_X_2014_12_20_pus_map.mod ! Writing 96 model components to file: J0539-2839_X_2014_12_20_pus_map.mod wobs J0539-2839_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0539-2839_X_2014_12_20_pus_uvs.fits wwins J0539-2839_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0539-2839_X_2014_12_20_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 = -0.00174689 Jy ! Component: 100 - total flux cleaned = -0.00263236 Jy ! Component: 150 - total flux cleaned = -0.00306012 Jy ! Component: 200 - total flux cleaned = -0.00315814 Jy ! Component: 250 - total flux cleaned = -0.003111 Jy ! Component: 300 - total flux cleaned = -0.00328421 Jy ! Component: 350 - total flux cleaned = -0.00357763 Jy ! Component: 400 - total flux cleaned = -0.00369758 Jy ! Component: 450 - total flux cleaned = -0.00377552 Jy ! Component: 500 - total flux cleaned = -0.0037027 Jy ! Component: 550 - total flux cleaned = -0.00377591 Jy ! Component: 600 - total flux cleaned = -0.00381155 Jy ! Component: 650 - total flux cleaned = -0.00391326 Jy ! Component: 700 - total flux cleaned = -0.00387964 Jy ! Component: 750 - total flux cleaned = -0.0038802 Jy ! Component: 800 - total flux cleaned = -0.00394263 Jy ! Component: 850 - total flux cleaned = -0.00400183 Jy ! Component: 900 - total flux cleaned = -0.00402987 Jy ! Component: 950 - total flux cleaned = -0.0040581 Jy ! Component: 1000 - total flux cleaned = -0.00408623 Jy ! Component: 1050 - total flux cleaned = -0.00414154 Jy ! Component: 1100 - total flux cleaned = -0.00416881 Jy ! Component: 1150 - total flux cleaned = -0.00416902 Jy ! Component: 1200 - total flux cleaned = -0.00419445 Jy ! Component: 1250 - total flux cleaned = -0.00424408 Jy ! Component: 1300 - total flux cleaned = -0.00426841 Jy ! Component: 1350 - total flux cleaned = -0.00434046 Jy ! Component: 1400 - total flux cleaned = -0.00441086 Jy ! Component: 1450 - total flux cleaned = -0.0045265 Jy ! Component: 1500 - total flux cleaned = -0.00475313 Jy ! Component: 1550 - total flux cleaned = -0.0048871 Jy ! Component: 1600 - total flux cleaned = -0.00508418 Jy ! Component: 1650 - total flux cleaned = -0.00523484 Jy ! Component: 1700 - total flux cleaned = -0.00536226 Jy ! Component: 1750 - total flux cleaned = -0.00557087 Jy ! Component: 1800 - total flux cleaned = -0.00575544 Jy ! Component: 1850 - total flux cleaned = -0.00585574 Jy ! Component: 1900 - total flux cleaned = -0.00593568 Jy ! Component: 1950 - total flux cleaned = -0.0060141 Jy ! Component: 2000 - total flux cleaned = -0.00616867 Jy ! Total flux subtracted in 2048 components = -0.00620656 Jy ! Clean residual min=-0.000956 max=0.000983 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 1.49738 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 220 components and 1.49738 Jy ![Exited script file: muppet] wmap "J0539-2839_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8449 x 2.198 at -11.35 degrees (North through East) ! Clean map min=-0.0028399 max=1.3333 Jy/beam ! Writing clean map to FITS file: J0539-2839_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.33325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000347554 device "J0539-2839_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0539-2839_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0782043 0.0782043 0.156409 0.312817 0.625635 1.25127 2.50254 5.00508 10.0102 20.0203 40.0406 80.0813 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.333 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8449 x 2.198 at -11.35 degrees (North through East) ! Clean map min=-0.0028399 max=1.3333 Jy/beam quit ! Quitting program ! Log file J0539-2839_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:37:39 2016