! Started logfile: J2011-1546_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:15:26 2016 obs J2011-1546_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2011-1546_X_2014_08_09_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.755556 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! 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 12648 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 J2011-1546_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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.699091Jy sigma=0.007695 ! Fit after self-cal, rms=0.665271Jy sigma=0.007288 ! 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=0.864 mas, bmaj=2.963 mas, bpa=20.78 degrees ! Estimated noise=824.562 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 = 1.20845 Jy ! Component: 100 - total flux cleaned = 1.47549 Jy ! Total flux subtracted in 100 components = 1.47549 Jy ! Clean residual min=-0.067337 max=0.088388 Jy/beam ! Clean residual mean=-0.000122 rms=0.021416 Jy/beam ! Combined flux in latest and established models = 1.47549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.47549 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=0.322333Jy sigma=0.003311 ! Fit after self-cal, rms=0.322332Jy sigma=0.003311 ! 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=1.065 mas, bmaj=3.308 mas, bpa=18.88 degrees ! Estimated noise=569.981 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 = 0.126693 Jy ! Component: 100 - total flux cleaned = 0.191701 Jy ! Component: 150 - total flux cleaned = 0.226552 Jy ! Component: 200 - total flux cleaned = 0.231267 Jy ! Total flux subtracted in 200 components = 0.231267 Jy ! Clean residual min=-0.084153 max=0.060492 Jy/beam ! Clean residual mean=-0.000209 rms=0.016879 Jy/beam ! Combined flux in latest and established models = 1.70675 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 1.70675 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=0.266423Jy sigma=0.002758 ! Fit after self-cal, rms=0.266428Jy sigma=0.002758 ! 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 0.90 FD 1.10 HN 1.11 KP 0.93 ! LA 1.05 MK 1.00* NL 0.94 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.12 KP 0.88 ! LA 1.06 MK 1.00* NL 0.94 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.13 KP 0.83 ! LA 1.09 MK 1.00* NL 0.95 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.11 KP 0.79 ! LA 1.10 MK 1.00* NL 0.94 OV 0.96 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.08 KP 0.75 ! LA 1.10 MK 1.00* NL 0.96 OV 0.97 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.11 KP 0.76 ! LA 1.11 MK 1.00* NL 0.96 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 1.25 KP 0.80 ! LA 1.20 MK 1.00* NL 1.00 OV 1.05 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.18 KP 0.75 ! LA 1.11 MK 1.00* NL 0.97 OV 1.01 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.17 KP 0.77 ! LA 1.14 MK 1.00* NL 0.97 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.16 KP 0.80 ! LA 1.17 MK 1.00* NL 0.97 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.14 KP 0.84 ! LA 1.17 MK 1.00* NL 0.97 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.12 KP 0.88 ! LA 1.16 MK 1.00* NL 0.97 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Fit before self-cal, rms=0.266428Jy sigma=0.002758 ! Fit after self-cal, rms=0.103844Jy sigma=0.001018 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=3.342 mas, bpa=19.13 degrees ! Estimated noise=566.469 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 = -0.0196688 Jy ! Component: 100 - total flux cleaned = -0.0211518 Jy ! Component: 150 - total flux cleaned = -0.0215424 Jy ! Component: 200 - total flux cleaned = -0.0211835 Jy ! Total flux subtracted in 200 components = -0.0211835 Jy ! Clean residual min=-0.010999 max=0.012644 Jy/beam ! Clean residual mean=0.000002 rms=0.002977 Jy/beam ! Combined flux in latest and established models = 1.68557 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 1.68557 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=0.099106Jy sigma=0.000958 ! Fit after self-cal, rms=0.099125Jy sigma=0.000957 ! 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=0.099125Jy sigma=0.000957 ! Fit after self-cal, rms=0.087099Jy sigma=0.000874 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=3.339 mas, bpa=19.03 degrees ! Estimated noise=566.131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00924881 Jy ! Component: 100 - total flux cleaned = -0.00987282 Jy ! Component: 150 - total flux cleaned = -0.010135 Jy ! Component: 200 - total flux cleaned = -0.0101374 Jy ! Total flux subtracted in 200 components = -0.0101374 Jy ! Clean residual min=-0.005413 max=0.005019 Jy/beam ! Clean residual mean=0.000027 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 1.67543 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 1.67543 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=0.084976Jy sigma=0.000852 ! Fit after self-cal, rms=0.084983Jy sigma=0.000852 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 = 5.75682e-05 Jy ! Component: 100 - total flux cleaned = 0.00039308 Jy ! Component: 150 - total flux cleaned = 0.000683501 Jy ! Component: 200 - total flux cleaned = 0.00068424 Jy ! Total flux subtracted in 200 components = 0.00068424 Jy ! Clean residual min=-0.004693 max=0.004115 Jy/beam ! Clean residual mean=0.000027 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 1.67612 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 1.67612 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=0.084419Jy sigma=0.000846 ! Fit after self-cal, rms=0.084413Jy sigma=0.000846 ! 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=0.084413Jy sigma=0.000846 ! Fit after self-cal, rms=0.083987Jy sigma=0.000841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=3.344 mas, bpa=19.04 degrees ! Estimated noise=566.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00574178 Jy ! Component: 100 - total flux cleaned = -0.00625701 Jy ! Component: 150 - total flux cleaned = -0.00653339 Jy ! Component: 200 - total flux cleaned = -0.00653771 Jy ! Total flux subtracted in 200 components = -0.00653771 Jy ! Clean residual min=-0.003559 max=0.003287 Jy/beam ! Clean residual mean=0.000020 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 1.66958 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 1.66958 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=0.083272Jy sigma=0.000834 ! Fit after self-cal, rms=0.083273Jy sigma=0.000834 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 = -8.37698e-05 Jy ! Component: 100 - total flux cleaned = -8.48918e-05 Jy ! Component: 150 - total flux cleaned = -8.44805e-05 Jy ! Component: 200 - total flux cleaned = -1.0447e-05 Jy ! Total flux subtracted in 200 components = -1.0447e-05 Jy ! Clean residual min=-0.003213 max=0.003124 Jy/beam ! Clean residual mean=0.000020 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 1.66957 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 1.66957 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=0.083083Jy sigma=0.000832 ! Fit after self-cal, rms=0.083081Jy sigma=0.000832 ! 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=0.083081Jy sigma=0.000832 ! Fit after self-cal, rms=0.082988Jy sigma=0.000830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=4.548 mas, bpa=7.925 degrees ! Estimated noise=644.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00267405 Jy ! Component: 100 - total flux cleaned = -0.00295558 Jy ! Component: 150 - total flux cleaned = -0.00304277 Jy ! Component: 200 - total flux cleaned = -0.00304174 Jy ! Total flux subtracted in 200 components = -0.00304174 Jy ! Clean residual min=-0.002267 max=0.002523 Jy/beam ! Clean residual mean=0.000020 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.66653 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 1.66653 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=0.082810Jy sigma=0.000829 ! Fit after self-cal, rms=0.082810Jy sigma=0.000829 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 = 0.000167636 Jy ! Component: 100 - total flux cleaned = 0.000135544 Jy ! Component: 150 - total flux cleaned = 0.000166588 Jy ! Component: 200 - total flux cleaned = 0.000166602 Jy ! Total flux subtracted in 200 components = 0.000166602 Jy ! Clean residual min=-0.002281 max=0.002540 Jy/beam ! Clean residual mean=0.000020 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 1.66669 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 1.66669 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=0.082760Jy sigma=0.000829 ! Fit after self-cal, rms=0.082759Jy sigma=0.000829 ! 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=1.076 mas, bmaj=3.348 mas, bpa=19.05 degrees ! Estimated noise=566.834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 3.348 at 19.05 degrees (North through East) ! Clean map min=-0.002519 max=1.5756 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=0.082759Jy sigma=0.000829 ! Fit after self-cal, rms=0.073347Jy sigma=0.000719 ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=3.35 mas, bpa=19.04 degrees ! Estimated noise=566.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0029084 Jy ! Component: 100 - total flux cleaned = -0.0032324 Jy ! Component: 150 - total flux cleaned = -0.00323395 Jy ! Component: 200 - total flux cleaned = -0.00328907 Jy ! Total flux subtracted in 200 components = -0.00328907 Jy ! Clean residual min=-0.002411 max=0.002800 Jy/beam ! Clean residual mean=0.000016 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 1.66341 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 1.66341 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=0.073149Jy sigma=0.000717 ! Fit after self-cal, rms=0.073147Jy sigma=0.000717 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125147 Jy ! Component: 100 - total flux cleaned = -0.000253159 Jy ! Component: 150 - total flux cleaned = -0.000330427 Jy ! Component: 200 - total flux cleaned = -0.000400329 Jy ! Total flux subtracted in 200 components = -0.000400329 Jy ! Clean residual min=-0.002252 max=0.002768 Jy/beam ! Clean residual mean=0.000016 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 1.66301 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 58 components and 1.66301 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=0.073099Jy sigma=0.000717 ! Fit after self-cal, rms=0.073098Jy sigma=0.000717 ! 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=0.073098Jy sigma=0.000717 ! Fit after self-cal, rms=0.073100Jy sigma=0.000716 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=0.8715 mas, bmaj=3.005 mas, bpa=20.95 degrees ! Estimated noise=828.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21358 Jy ! Component: 100 - total flux cleaned = 1.4794 Jy ! Component: 150 - total flux cleaned = 1.562 Jy ! Component: 200 - total flux cleaned = 1.60166 Jy ! Total flux subtracted in 200 components = 1.60166 Jy ! Clean residual min=-0.007066 max=0.019761 Jy/beam ! Clean residual mean=0.000015 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 1.60166 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.60166 Jy ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=3.353 mas, bpa=19.04 degrees ! Estimated noise=566.823 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 = 0.0300075 Jy ! Component: 100 - total flux cleaned = 0.0450183 Jy ! Component: 150 - total flux cleaned = 0.0530381 Jy ! Component: 200 - total flux cleaned = 0.056507 Jy ! Total flux subtracted in 200 components = 0.056507 Jy ! Clean residual min=-0.002718 max=0.002817 Jy/beam ! Clean residual mean=0.000016 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 1.65816 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 1.65816 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=2.307 mas, bmaj=4.552 mas, bpa=7.926 degrees ! Estimated noise=643.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323879 Jy ! Component: 100 - total flux cleaned = 0.00354234 Jy ! Component: 150 - total flux cleaned = 0.00344387 Jy ! Component: 200 - total flux cleaned = 0.00340353 Jy ! Total flux subtracted in 200 components = 0.00340353 Jy ! Clean residual min=-0.002168 max=0.001925 Jy/beam ! Clean residual mean=0.000020 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 1.66157 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 = -6.73228e-05 Jy ! Component: 100 - total flux cleaned = -0.000124181 Jy ! Component: 150 - total flux cleaned = -0.000171845 Jy ! Component: 200 - total flux cleaned = -0.000211869 Jy ! Total flux subtracted in 200 components = -0.000211869 Jy ! Clean residual min=-0.002199 max=0.001916 Jy/beam ! Clean residual mean=0.000019 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 1.66136 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 1.66136 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=3.353 mas, bpa=19.04 degrees ! Estimated noise=566.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000382866 Jy ! Component: 100 - total flux cleaned = -0.000447545 Jy ! Component: 150 - total flux cleaned = -0.000556791 Jy ! Component: 200 - total flux cleaned = -0.000681589 Jy ! Total flux subtracted in 200 components = -0.000681589 Jy ! Clean residual min=-0.002119 max=0.002189 Jy/beam ! Clean residual mean=0.000013 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 1.66067 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 71 components and 1.66067 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=0.072977Jy sigma=0.000715 ! Fit after self-cal, rms=0.072972Jy sigma=0.000715 wmodel J2011-1546_X_2014_08_09_pus_map.mod ! Writing 71 model components to file: J2011-1546_X_2014_08_09_pus_map.mod wobs J2011-1546_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2011-1546_X_2014_08_09_pus_uvs.fits wwins J2011-1546_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J2011-1546_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 = 0.000540253 Jy ! Component: 100 - total flux cleaned = 0.000729829 Jy ! Component: 150 - total flux cleaned = 0.00080128 Jy ! Component: 200 - total flux cleaned = 0.000938544 Jy ! Component: 250 - total flux cleaned = 0.00103585 Jy ! Component: 300 - total flux cleaned = 0.00106694 Jy ! Component: 350 - total flux cleaned = 0.00106694 Jy ! Component: 400 - total flux cleaned = 0.000950288 Jy ! Component: 450 - total flux cleaned = 0.000893817 Jy ! Component: 500 - total flux cleaned = 0.000755915 Jy ! Component: 550 - total flux cleaned = 0.000621406 Jy ! Component: 600 - total flux cleaned = 0.000437574 Jy ! Component: 650 - total flux cleaned = 0.000232147 Jy ! Component: 700 - total flux cleaned = 3.24629e-05 Jy ! Component: 750 - total flux cleaned = -0.000139736 Jy ! Component: 800 - total flux cleaned = -0.000332205 Jy ! Component: 850 - total flux cleaned = -0.000473568 Jy ! Component: 900 - total flux cleaned = -0.000543179 Jy ! Component: 950 - total flux cleaned = -0.000611704 Jy ! Component: 1000 - total flux cleaned = -0.000745499 Jy ! Component: 1050 - total flux cleaned = -0.000789109 Jy ! Component: 1100 - total flux cleaned = -0.000940277 Jy ! Component: 1150 - total flux cleaned = -0.000939638 Jy ! Component: 1200 - total flux cleaned = -0.000981502 Jy ! Component: 1250 - total flux cleaned = -0.00106412 Jy ! Component: 1300 - total flux cleaned = -0.00110463 Jy ! Component: 1350 - total flux cleaned = -0.00114473 Jy ! Component: 1400 - total flux cleaned = -0.00116461 Jy ! Component: 1450 - total flux cleaned = -0.00126234 Jy ! Component: 1500 - total flux cleaned = -0.00126234 Jy ! Component: 1550 - total flux cleaned = -0.00133889 Jy ! Component: 1600 - total flux cleaned = -0.00141413 Jy ! Component: 1650 - total flux cleaned = -0.00152539 Jy ! Component: 1700 - total flux cleaned = -0.00157987 Jy ! Component: 1750 - total flux cleaned = -0.00163379 Jy ! Component: 1800 - total flux cleaned = -0.0016514 Jy ! Component: 1850 - total flux cleaned = -0.00166903 Jy ! Component: 1900 - total flux cleaned = -0.00166896 Jy ! Component: 1950 - total flux cleaned = -0.00168608 Jy ! Component: 2000 - total flux cleaned = -0.00173668 Jy ! Total flux subtracted in 2048 components = -0.00175338 Jy ! Clean residual min=-0.000842 max=0.000910 Jy/beam ! Clean residual mean=0.000008 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 1.65892 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 199 components and 1.65892 Jy ![Exited script file: muppet] wmap "J2011-1546_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 3.353 at 19.04 degrees (North through East) ! Clean map min=-0.0021758 max=1.5767 Jy/beam ! Writing clean map to FITS file: J2011-1546_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.57672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000326467 device "J2011-1546_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2011-1546_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0621163 0.0621163 0.124233 0.248465 0.49693 0.99386 1.98772 3.97544 7.95088 15.9018 31.8035 63.607 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.576 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 3.353 at 19.04 degrees (North through East) ! Clean map min=-0.0021758 max=1.5767 Jy/beam quit ! Quitting program ! Log file J2011-1546_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:15:28 2016