! Started logfile: J0756-1542_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:08:57 2016 obs J0756-1542_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0756-1542_X_2014_06_09_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.683714 visibilities/baseline/integration-bin. ! Found source: J0756-1542 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 26952 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 J0756-1542_X_2014_06_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.763706Jy sigma=0.008678 ! Fit after self-cal, rms=0.720122Jy sigma=0.008181 ! 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=0.6536 mas, bmaj=2.033 mas, bpa=2.056 degrees ! Estimated noise=825.71 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 = 0.207882 Jy ! Component: 100 - total flux cleaned = 0.275765 Jy ! Total flux subtracted in 100 components = 0.275765 Jy ! Clean residual min=-0.015082 max=0.027977 Jy/beam ! Clean residual mean=0.000057 rms=0.004967 Jy/beam ! Combined flux in latest and established models = 0.275764 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.275764 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=0.106813Jy sigma=0.001171 ! Fit after self-cal, rms=0.106525Jy sigma=0.001168 ! 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=0.8688 mas, bmaj=2.443 mas, bpa=2.417 degrees ! Estimated noise=380.702 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 = 0.042084 Jy ! Component: 100 - total flux cleaned = 0.0626064 Jy ! Component: 150 - total flux cleaned = 0.0735089 Jy ! Component: 200 - total flux cleaned = 0.0794101 Jy ! Total flux subtracted in 200 components = 0.0794101 Jy ! Clean residual min=-0.016284 max=0.020417 Jy/beam ! Clean residual mean=-0.000047 rms=0.004344 Jy/beam ! Combined flux in latest and established models = 0.355175 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.355175 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=0.090141Jy sigma=0.000969 ! Fit after self-cal, rms=0.090111Jy sigma=0.000968 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.18 KP 0.90 ! LA 1.00 MK 0.87 NL 1.05 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.19 KP 0.86 ! LA 1.01 MK 0.87 NL 1.05 OV 0.96 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.20 KP 0.80 ! LA 1.03 MK 0.90 NL 1.06 OV 0.96 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.19 KP 0.77 ! LA 1.02 MK 0.88 NL 1.07 OV 0.96 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.14 KP 0.73 ! LA 1.02 MK 0.92 NL 1.08 OV 0.97 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.16 KP 0.73 ! LA 1.04 MK 0.89 NL 1.07 OV 0.99 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.21 HN 1.30 KP 0.78 ! LA 1.11 MK 0.92 NL 1.14 OV 1.04 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.25 KP 0.73 ! LA 1.03 MK 0.89 NL 1.08 OV 1.01 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.25 KP 0.75 ! LA 1.04 MK 0.89 NL 1.06 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.22 KP 0.77 ! LA 1.07 MK 0.92 NL 1.09 OV 0.99 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.23 KP 0.82 ! LA 1.07 MK 0.88 NL 1.08 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.16 KP 0.84 ! LA 1.05 MK 0.89 NL 1.08 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.090111Jy sigma=0.000968 ! Fit after self-cal, rms=0.077105Jy sigma=0.000799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8601 mas, bmaj=2.451 mas, bpa=2.015 degrees ! Estimated noise=378.607 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 (-1.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652422 Jy ! Component: 100 - total flux cleaned = 0.00650571 Jy ! Component: 150 - total flux cleaned = 0.0062025 Jy ! Component: 200 - total flux cleaned = 0.00607575 Jy ! Total flux subtracted in 200 components = 0.00607575 Jy ! Clean residual min=-0.003424 max=0.004861 Jy/beam ! Clean residual mean=-0.000017 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.36125 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.36125 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=0.075815Jy sigma=0.000786 ! Fit after self-cal, rms=0.075780Jy sigma=0.000784 ! Inverting map ! Added new window around map position (-3.4, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00332487 Jy ! Component: 100 - total flux cleaned = 0.00369528 Jy ! Component: 150 - total flux cleaned = 0.00369915 Jy ! Component: 200 - total flux cleaned = 0.0037877 Jy ! Total flux subtracted in 200 components = 0.0037877 Jy ! Clean residual min=-0.002948 max=0.003033 Jy/beam ! Clean residual mean=-0.000021 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.365038 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.365038 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=0.075352Jy sigma=0.000780 ! Fit after self-cal, rms=0.075315Jy sigma=0.000780 ! 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=0.075315Jy sigma=0.000780 ! Fit after self-cal, rms=0.074772Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8606 mas, bmaj=2.445 mas, bpa=2.115 degrees ! Estimated noise=378.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241026 Jy ! Component: 100 - total flux cleaned = 0.00269576 Jy ! Component: 150 - total flux cleaned = 0.00257752 Jy ! Component: 200 - total flux cleaned = 0.00242608 Jy ! Total flux subtracted in 200 components = 0.00242608 Jy ! Clean residual min=-0.002052 max=0.002137 Jy/beam ! Clean residual mean=0.000001 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.367464 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.367464 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=0.074605Jy sigma=0.000775 ! Fit after self-cal, rms=0.074584Jy sigma=0.000775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338243 Jy ! Component: 100 - total flux cleaned = 0.000436125 Jy ! Component: 150 - total flux cleaned = 0.000434957 Jy ! Component: 200 - total flux cleaned = 0.000397406 Jy ! Total flux subtracted in 200 components = 0.000397406 Jy ! Clean residual min=-0.001951 max=0.002003 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.367861 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.367861 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=0.074525Jy sigma=0.000775 ! Fit after self-cal, rms=0.074515Jy sigma=0.000775 ! 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=0.074515Jy sigma=0.000775 ! Fit after self-cal, rms=0.074284Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8604 mas, bmaj=2.443 mas, bpa=2.094 degrees ! Estimated noise=377.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012015 Jy ! Component: 100 - total flux cleaned = 0.00140207 Jy ! Component: 150 - total flux cleaned = 0.0014342 Jy ! Component: 200 - total flux cleaned = 0.00152253 Jy ! Total flux subtracted in 200 components = 0.00152253 Jy ! Clean residual min=-0.001753 max=0.001738 Jy/beam ! Clean residual mean=0.000004 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.369384 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.369384 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=0.074235Jy sigma=0.000774 ! Fit after self-cal, rms=0.074227Jy sigma=0.000774 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 = 0.000317853 Jy ! Component: 100 - total flux cleaned = 0.000461308 Jy ! Component: 150 - total flux cleaned = 0.000486897 Jy ! Component: 200 - total flux cleaned = 0.000486638 Jy ! Total flux subtracted in 200 components = 0.000486638 Jy ! Clean residual min=-0.001693 max=0.001649 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.369871 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.369871 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=0.074205Jy sigma=0.000774 ! Fit after self-cal, rms=0.074201Jy sigma=0.000774 ! 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=0.074201Jy sigma=0.000774 ! Fit after self-cal, rms=0.074103Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=5.255 mas, bpa=-3.431 degrees ! Estimated noise=466.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982294 Jy ! Component: 100 - total flux cleaned = 0.0013046 Jy ! Component: 150 - total flux cleaned = 0.00139078 Jy ! Component: 200 - total flux cleaned = 0.00142958 Jy ! Total flux subtracted in 200 components = 0.00142958 Jy ! Clean residual min=-0.001854 max=0.001885 Jy/beam ! Clean residual mean=0.000008 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.3713 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.3713 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=0.074096Jy sigma=0.000774 ! Fit after self-cal, rms=0.074091Jy sigma=0.000773 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 = 0.000215619 Jy ! Component: 100 - total flux cleaned = 0.000296482 Jy ! Component: 150 - total flux cleaned = 0.000349115 Jy ! Component: 200 - total flux cleaned = 0.000396421 Jy ! Total flux subtracted in 200 components = 0.000396421 Jy ! Clean residual min=-0.001819 max=0.001791 Jy/beam ! Clean residual mean=0.000006 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.371697 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.371697 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=0.074088Jy sigma=0.000773 ! Fit after self-cal, rms=0.074086Jy sigma=0.000773 ! 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=0.8601 mas, bmaj=2.442 mas, bpa=2.058 degrees ! Estimated noise=377.611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8601 x 2.442 at 2.058 degrees (North through East) ! Clean map min=-0.0015138 max=0.27201 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6455 mas, bmaj=2.02 mas, bpa=1.962 degrees ! Estimated noise=813.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205818 Jy ! Component: 100 - total flux cleaned = 0.275596 Jy ! Component: 150 - total flux cleaned = 0.304098 Jy ! Component: 200 - total flux cleaned = 0.320051 Jy ! Total flux subtracted in 200 components = 0.320051 Jy ! Clean residual min=-0.004801 max=0.008826 Jy/beam ! Clean residual mean=0.000043 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.320051 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.320051 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8601 mas, bmaj=2.442 mas, bpa=2.058 degrees ! Estimated noise=377.611 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 = 0.0188283 Jy ! Component: 100 - total flux cleaned = 0.0296258 Jy ! Component: 150 - total flux cleaned = 0.0361315 Jy ! Component: 200 - total flux cleaned = 0.0402829 Jy ! Total flux subtracted in 200 components = 0.0402829 Jy ! Clean residual min=-0.002128 max=0.002556 Jy/beam ! Clean residual mean=0.000021 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.360334 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 78 components and 0.360334 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=2.217 mas, bmaj=5.255 mas, bpa=-3.431 degrees ! Estimated noise=466.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436422 Jy ! Component: 100 - total flux cleaned = 0.00670553 Jy ! Component: 150 - total flux cleaned = 0.00817885 Jy ! Component: 200 - total flux cleaned = 0.00886093 Jy ! Total flux subtracted in 200 components = 0.00886093 Jy ! Clean residual min=-0.001854 max=0.001651 Jy/beam ! Clean residual mean=0.000014 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.369194 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 = 0.00053913 Jy ! Component: 100 - total flux cleaned = 0.000969794 Jy ! Component: 150 - total flux cleaned = 0.00131851 Jy ! Component: 200 - total flux cleaned = 0.00156873 Jy ! Total flux subtracted in 200 components = 0.00156873 Jy ! Clean residual min=-0.001785 max=0.001645 Jy/beam ! Clean residual mean=0.000009 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.370763 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 128 components and 0.370763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8601 mas, bmaj=2.442 mas, bpa=2.058 degrees ! Estimated noise=377.611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135088 Jy ! Component: 100 - total flux cleaned = 0.000281348 Jy ! Component: 150 - total flux cleaned = 0.000432892 Jy ! Component: 200 - total flux cleaned = 0.000521625 Jy ! Total flux subtracted in 200 components = 0.000521625 Jy ! Clean residual min=-0.001434 max=0.001455 Jy/beam ! Clean residual mean=0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.371285 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 0.371285 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=0.074039Jy sigma=0.000773 ! Fit after self-cal, rms=0.074024Jy sigma=0.000773 wmodel J0756-1542_X_2014_06_09_pus_map.mod ! Writing 145 model components to file: J0756-1542_X_2014_06_09_pus_map.mod wobs J0756-1542_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0756-1542_X_2014_06_09_pus_uvs.fits wwins J0756-1542_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J0756-1542_X_2014_06_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000435243 Jy ! Component: 100 - total flux cleaned = -0.000666318 Jy ! Component: 150 - total flux cleaned = -0.000905127 Jy ! Component: 200 - total flux cleaned = -0.00106895 Jy ! Component: 250 - total flux cleaned = -0.00116543 Jy ! Component: 300 - total flux cleaned = -0.00120305 Jy ! Component: 350 - total flux cleaned = -0.00120381 Jy ! Component: 400 - total flux cleaned = -0.00120435 Jy ! Component: 450 - total flux cleaned = -0.00120411 Jy ! Component: 500 - total flux cleaned = -0.00117224 Jy ! Component: 550 - total flux cleaned = -0.00115718 Jy ! Component: 600 - total flux cleaned = -0.00117184 Jy ! Component: 650 - total flux cleaned = -0.00117195 Jy ! Component: 700 - total flux cleaned = -0.00125545 Jy ! Component: 750 - total flux cleaned = -0.00126892 Jy ! Component: 800 - total flux cleaned = -0.00126916 Jy ! Component: 850 - total flux cleaned = -0.00130803 Jy ! Component: 900 - total flux cleaned = -0.00138385 Jy ! Component: 950 - total flux cleaned = -0.00138388 Jy ! Component: 1000 - total flux cleaned = -0.00143255 Jy ! Component: 1050 - total flux cleaned = -0.00148015 Jy ! Component: 1100 - total flux cleaned = -0.00153834 Jy ! Component: 1150 - total flux cleaned = -0.0015954 Jy ! Component: 1200 - total flux cleaned = -0.00165141 Jy ! Component: 1250 - total flux cleaned = -0.00172825 Jy ! Component: 1300 - total flux cleaned = -0.00181478 Jy ! Component: 1350 - total flux cleaned = -0.00187847 Jy ! Component: 1400 - total flux cleaned = -0.00192022 Jy ! Component: 1450 - total flux cleaned = -0.00198198 Jy ! Component: 1500 - total flux cleaned = -0.0020528 Jy ! Component: 1550 - total flux cleaned = -0.00211266 Jy ! Component: 1600 - total flux cleaned = -0.00219088 Jy ! Component: 1650 - total flux cleaned = -0.00222937 Jy ! Component: 1700 - total flux cleaned = -0.00224834 Jy ! Component: 1750 - total flux cleaned = -0.00230469 Jy ! Component: 1800 - total flux cleaned = -0.00236967 Jy ! Component: 1850 - total flux cleaned = -0.00243356 Jy ! Component: 1900 - total flux cleaned = -0.00249677 Jy ! Component: 1950 - total flux cleaned = -0.00258585 Jy ! Component: 2000 - total flux cleaned = -0.00263002 Jy ! Total flux subtracted in 2048 components = -0.00270836 Jy ! Clean residual min=-0.000554 max=0.000459 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.368576 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 289 components and 0.368577 Jy ![Exited script file: muppet] wmap "J0756-1542_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8601 x 2.442 at 2.058 degrees (North through East) ! Clean map min=-0.0010917 max=0.27455 Jy/beam ! Writing clean map to FITS file: J0756-1542_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.274548 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171379 device "J0756-1542_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0756-1542_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.187267 0.187267 0.374533 0.749066 1.49813 2.99626 5.99253 11.9851 23.9701 47.9402 95.8805 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.274 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8601 x 2.442 at 2.058 degrees (North through East) ! Clean map min=-0.0010917 max=0.27455 Jy/beam quit ! Quitting program ! Log file J0756-1542_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:09:00 2016