! Started logfile: J0646-3903_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:05:44 2016 obs J0646-3903_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0646-3903_X_2014_08_09_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.613889 visibilities/baseline/integration-bin. ! Found source: J0646-3903 ! ! 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 37128 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 J0646-3903_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 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 339 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 283 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 336 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975214Jy sigma=0.008232 ! Fit after self-cal, rms=0.939846Jy sigma=0.007986 ! 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=0.8021 mas, bmaj=4.131 mas, bpa=7.655 degrees ! Estimated noise=785.71 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 = 0.0476813 Jy ! Component: 100 - total flux cleaned = 0.0590811 Jy ! Total flux subtracted in 100 components = 0.0590811 Jy ! Clean residual min=-0.003629 max=0.005634 Jy/beam ! Clean residual mean=-0.000075 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.0590811 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0590811 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=0.101451Jy sigma=0.000756 ! Fit after self-cal, rms=0.100934Jy sigma=0.000754 ! 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=1.042 mas, bmaj=5.03 mas, bpa=6.516 degrees ! Estimated noise=481.038 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 = 0.0091096 Jy ! Component: 100 - total flux cleaned = 0.0139005 Jy ! Component: 150 - total flux cleaned = 0.016639 Jy ! Component: 200 - total flux cleaned = 0.0182062 Jy ! Total flux subtracted in 200 components = 0.0182062 Jy ! Clean residual min=-0.003998 max=0.004360 Jy/beam ! Clean residual mean=-0.000040 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0772873 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.0772873 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=0.100157Jy sigma=0.000746 ! Fit after self-cal, rms=0.100167Jy sigma=0.000745 ! 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 1.03 HN 0.99 KP 0.95 ! LA 0.99 MK 1.00* NL 1.13 OV 1.14 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.91 KP 0.91 ! LA 1.02 MK 1.00* NL 1.22 OV 1.11 ! PT 0.91 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 0.98 KP 0.88 ! LA 0.94 MK 1.00* NL 1.09 OV 1.04 ! PT 0.89 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.89 KP 0.80 ! LA 1.01 MK 1.00* NL 1.12 OV 1.06 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.88 KP 0.82 ! LA 0.98 MK 1.00* NL 1.16 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 0.93 KP 0.77 ! LA 1.06 MK 1.00* NL 1.19 OV 1.06 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.93 KP 0.82 ! LA 1.00 MK 1.00* NL 1.09 OV 1.08 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 0.86 KP 0.79 ! LA 0.97 MK 1.00* NL 1.06 OV 1.05 ! PT 0.97 SC 1.19 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 0.82 KP 0.83 ! LA 0.98 MK 1.00* NL 1.06 OV 1.02 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 0.88 KP 0.82 ! LA 0.97 MK 1.00* NL 1.08 OV 1.07 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00* KP 0.86 ! LA 0.95 MK 1.00* NL 1.08 OV 1.03 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.84 ! LA 0.99 MK 1.00* NL 1.01 OV 1.08 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.100167Jy sigma=0.000745 ! Fit after self-cal, rms=0.098534Jy sigma=0.000742 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=5.071 mas, bpa=6.204 degrees ! Estimated noise=479.609 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 = 0.000488216 Jy ! Component: 100 - total flux cleaned = 0.00059579 Jy ! Component: 150 - total flux cleaned = 0.000618587 Jy ! Component: 200 - total flux cleaned = 0.0006189 Jy ! Total flux subtracted in 200 components = 0.0006189 Jy ! Clean residual min=-0.001910 max=0.003520 Jy/beam ! Clean residual mean=-0.000006 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.0779062 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0779062 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=0.098519Jy sigma=0.000742 ! Fit after self-cal, rms=0.098549Jy sigma=0.000741 ! 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=0.098549Jy sigma=0.000741 ! Fit after self-cal, rms=0.098563Jy sigma=0.000740 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=5.048 mas, bpa=6.133 degrees ! Estimated noise=480.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061292 Jy ! Component: 100 - total flux cleaned = 0.000705848 Jy ! Component: 150 - total flux cleaned = 0.000753608 Jy ! Component: 200 - total flux cleaned = 0.000782304 Jy ! Total flux subtracted in 200 components = 0.000782304 Jy ! Clean residual min=-0.001816 max=0.003402 Jy/beam ! Clean residual mean=-0.000008 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0786885 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.0786885 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=0.098554Jy sigma=0.000740 ! Fit after self-cal, rms=0.098567Jy sigma=0.000740 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 (4.8, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305896 Jy ! Component: 100 - total flux cleaned = 0.00456977 Jy ! Component: 150 - total flux cleaned = 0.00547689 Jy ! Component: 200 - total flux cleaned = 0.00580616 Jy ! Total flux subtracted in 200 components = 0.00580616 Jy ! Clean residual min=-0.001408 max=0.001792 Jy/beam ! Clean residual mean=0.000007 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0844947 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.0844946 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=0.098479Jy sigma=0.000739 ! Fit after self-cal, rms=0.098402Jy sigma=0.000739 ! Inverting map ! Added new window around map position (-22.2, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191121 Jy ! Component: 100 - total flux cleaned = 0.00281148 Jy ! Component: 150 - total flux cleaned = 0.00301315 Jy ! Component: 200 - total flux cleaned = 0.00308787 Jy ! Total flux subtracted in 200 components = 0.00308787 Jy ! Clean residual min=-0.001534 max=0.001681 Jy/beam ! Clean residual mean=0.000010 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0875825 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.0875825 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=0.098358Jy sigma=0.000739 ! Fit after self-cal, rms=0.098309Jy sigma=0.000739 ! 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=0.098309Jy sigma=0.000739 ! Fit after self-cal, rms=0.097415Jy sigma=0.000738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.048 mas, bmaj=5.016 mas, bpa=6.025 degrees ! Estimated noise=477.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134884 Jy ! Component: 100 - total flux cleaned = 0.00215081 Jy ! Component: 150 - total flux cleaned = 0.00251501 Jy ! Component: 200 - total flux cleaned = 0.0025991 Jy ! Total flux subtracted in 200 components = 0.0025991 Jy ! Clean residual min=-0.001275 max=0.001352 Jy/beam ! Clean residual mean=-0.000007 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0901816 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.0901816 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=0.097390Jy sigma=0.000738 ! Fit after self-cal, rms=0.097378Jy sigma=0.000738 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 = 0.000627392 Jy ! Component: 100 - total flux cleaned = 0.000651634 Jy ! Component: 150 - total flux cleaned = 0.000673623 Jy ! Component: 200 - total flux cleaned = 0.000692977 Jy ! Total flux subtracted in 200 components = 0.000692977 Jy ! Clean residual min=-0.001262 max=0.001337 Jy/beam ! Clean residual mean=-0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0908746 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.0908746 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=0.097364Jy sigma=0.000738 ! Fit after self-cal, rms=0.097342Jy sigma=0.000737 ! 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=0.097342Jy sigma=0.000737 ! Fit after self-cal, rms=0.097338Jy sigma=0.000737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=9.013 mas, bpa=-6.382 degrees ! Estimated noise=548.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000910906 Jy ! Component: 100 - total flux cleaned = 0.00141303 Jy ! Component: 150 - total flux cleaned = 0.00146353 Jy ! Component: 200 - total flux cleaned = 0.00147785 Jy ! Total flux subtracted in 200 components = 0.00147785 Jy ! Clean residual min=-0.001206 max=0.001425 Jy/beam ! Clean residual mean=-0.000010 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0923525 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.0923525 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=0.097329Jy sigma=0.000737 ! Fit after self-cal, rms=0.097327Jy sigma=0.000737 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 = 0.000359059 Jy ! Component: 100 - total flux cleaned = 0.00038877 Jy ! Component: 150 - total flux cleaned = 0.000389405 Jy ! Component: 200 - total flux cleaned = 0.000389292 Jy ! Total flux subtracted in 200 components = 0.000389292 Jy ! Clean residual min=-0.001160 max=0.001373 Jy/beam ! Clean residual mean=-0.000007 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0927418 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 0.0927418 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=0.097321Jy sigma=0.000737 ! Fit after self-cal, rms=0.097319Jy sigma=0.000737 ! 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=1.047 mas, bmaj=5.01 mas, bpa=6.003 degrees ! Estimated noise=477.178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 5.01 at 6.003 degrees (North through East) ! Clean map min=-0.0012079 max=0.063832 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=0.8059 mas, bmaj=4.067 mas, bpa=7.042 degrees ! Estimated noise=777.258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467997 Jy ! Component: 100 - total flux cleaned = 0.0589827 Jy ! Component: 150 - total flux cleaned = 0.0661264 Jy ! Component: 200 - total flux cleaned = 0.0712705 Jy ! Total flux subtracted in 200 components = 0.0712705 Jy ! Clean residual min=-0.002761 max=0.003657 Jy/beam ! Clean residual mean=-0.000046 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0712705 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0712705 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=5.01 mas, bpa=6.003 degrees ! Estimated noise=477.178 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) ! Added new window around map position (1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614851 Jy ! Component: 100 - total flux cleaned = 0.0100293 Jy ! Component: 150 - total flux cleaned = 0.0129405 Jy ! Component: 200 - total flux cleaned = 0.0151684 Jy ! Total flux subtracted in 200 components = 0.0151684 Jy ! Clean residual min=-0.001628 max=0.001325 Jy/beam ! Clean residual mean=-0.000031 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0864389 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 83 components and 0.0864389 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=2.461 mas, bmaj=9.013 mas, bpa=-6.382 degrees ! Estimated noise=548.268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233578 Jy ! Component: 100 - total flux cleaned = 0.00381894 Jy ! Component: 150 - total flux cleaned = 0.00484574 Jy ! Component: 200 - total flux cleaned = 0.00554046 Jy ! Total flux subtracted in 200 components = 0.00554046 Jy ! Clean residual min=-0.001319 max=0.001493 Jy/beam ! Clean residual mean=-0.000018 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0919794 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 = 0.000184072 Jy ! Component: 100 - total flux cleaned = 0.000285823 Jy ! Component: 150 - total flux cleaned = 0.000395969 Jy ! Component: 200 - total flux cleaned = 0.000461935 Jy ! Total flux subtracted in 200 components = 0.000461935 Jy ! Clean residual min=-0.001223 max=0.001494 Jy/beam ! Clean residual mean=-0.000010 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0924413 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 137 components and 0.0924413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=5.01 mas, bpa=6.003 degrees ! Estimated noise=477.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.68436e-06 Jy ! Component: 100 - total flux cleaned = 4.4839e-05 Jy ! Component: 150 - total flux cleaned = 6.89028e-05 Jy ! Component: 200 - total flux cleaned = 4.72027e-05 Jy ! Total flux subtracted in 200 components = 4.72027e-05 Jy ! Clean residual min=-0.001229 max=0.001359 Jy/beam ! Clean residual mean=-0.000007 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0924885 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 153 components and 0.0924885 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=0.097317Jy sigma=0.000737 ! Fit after self-cal, rms=0.097303Jy sigma=0.000737 wmodel J0646-3903_X_2014_08_09_pus_map.mod ! Writing 153 model components to file: J0646-3903_X_2014_08_09_pus_map.mod wobs J0646-3903_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0646-3903_X_2014_08_09_pus_uvs.fits wwins J0646-3903_X_2014_08_09_pus_map.win ! wwins: Wrote 4 windows to J0646-3903_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 = -0.000210703 Jy ! Component: 100 - total flux cleaned = -0.000490219 Jy ! Component: 150 - total flux cleaned = -0.000800096 Jy ! Component: 200 - total flux cleaned = -0.00108781 Jy ! Component: 250 - total flux cleaned = -0.00124669 Jy ! Component: 300 - total flux cleaned = -0.00132273 Jy ! Component: 350 - total flux cleaned = -0.00138196 Jy ! Component: 400 - total flux cleaned = -0.00146761 Jy ! Component: 450 - total flux cleaned = -0.00155058 Jy ! Component: 500 - total flux cleaned = -0.0016182 Jy ! Component: 550 - total flux cleaned = -0.00168441 Jy ! Component: 600 - total flux cleaned = -0.00176197 Jy ! Component: 650 - total flux cleaned = -0.00182524 Jy ! Component: 700 - total flux cleaned = -0.00184997 Jy ! Component: 750 - total flux cleaned = -0.00189821 Jy ! Component: 800 - total flux cleaned = -0.00196882 Jy ! Component: 850 - total flux cleaned = -0.0019803 Jy ! Component: 900 - total flux cleaned = -0.00199176 Jy ! Component: 950 - total flux cleaned = -0.0020143 Jy ! Component: 1000 - total flux cleaned = -0.00201452 Jy ! Component: 1050 - total flux cleaned = -0.00203632 Jy ! Component: 1100 - total flux cleaned = -0.00204691 Jy ! Component: 1150 - total flux cleaned = -0.00206796 Jy ! Component: 1200 - total flux cleaned = -0.00207825 Jy ! Component: 1250 - total flux cleaned = -0.00207821 Jy ! Component: 1300 - total flux cleaned = -0.0020884 Jy ! Component: 1350 - total flux cleaned = -0.00210823 Jy ! Component: 1400 - total flux cleaned = -0.00211803 Jy ! Component: 1450 - total flux cleaned = -0.00211806 Jy ! Component: 1500 - total flux cleaned = -0.00213738 Jy ! Component: 1550 - total flux cleaned = -0.00216566 Jy ! Component: 1600 - total flux cleaned = -0.00217507 Jy ! Component: 1650 - total flux cleaned = -0.00218436 Jy ! Component: 1700 - total flux cleaned = -0.00222086 Jy ! Component: 1750 - total flux cleaned = -0.00222981 Jy ! Component: 1800 - total flux cleaned = -0.00222977 Jy ! Component: 1850 - total flux cleaned = -0.0022475 Jy ! Component: 1900 - total flux cleaned = -0.00225625 Jy ! Component: 1950 - total flux cleaned = -0.0022649 Jy ! Component: 2000 - total flux cleaned = -0.00226489 Jy ! Total flux subtracted in 2048 components = -0.00226487 Jy ! Clean residual min=-0.000444 max=0.000561 Jy/beam ! Clean residual mean=-0.000003 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0902237 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 281 components and 0.0902236 Jy ![Exited script file: muppet] wmap "J0646-3903_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 5.01 at 6.003 degrees (North through East) ! Clean map min=-0.0013292 max=0.063108 Jy/beam ! Writing clean map to FITS file: J0646-3903_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 0.0631083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170336 device "J0646-3903_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0646-3903_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.809734 0.809734 1.61947 3.23893 6.47787 12.9557 25.9115 51.8229 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 5.01 at 6.003 degrees (North through East) ! Clean map min=-0.0013292 max=0.063108 Jy/beam quit ! Quitting program ! Log file J0646-3903_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:05:47 2016