! Started logfile: J0853-0150_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:07:19 2016 obs J0853-0150_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0853-0150_X_2014_08_09_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.879855 visibilities/baseline/integration-bin. ! Found source: J0853-0150 ! ! 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 58440 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 J0853-0150_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 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 81 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975036Jy sigma=0.010680 ! Fit after self-cal, rms=0.953046Jy sigma=0.010453 ! 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=0.7658 mas, bmaj=1.845 mas, bpa=2.992 degrees ! Estimated noise=502.557 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 = 0.0374899 Jy ! Component: 100 - total flux cleaned = 0.046592 Jy ! Total flux subtracted in 100 components = 0.046592 Jy ! Clean residual min=-0.002681 max=0.006320 Jy/beam ! Clean residual mean=-0.000012 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.046592 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.046592 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=0.074888Jy sigma=0.000781 ! Fit after self-cal, rms=0.074586Jy sigma=0.000778 ! Inverting map ! Added new window around map position (1.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578244 Jy ! Component: 100 - total flux cleaned = 0.00916191 Jy ! Total flux subtracted in 100 components = 0.00916191 Jy ! Clean residual min=-0.002043 max=0.002906 Jy/beam ! Clean residual mean=-0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0557539 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0557539 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=0.074025Jy sigma=0.000772 ! Fit after self-cal, rms=0.073947Jy sigma=0.000771 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335005 Jy ! Component: 100 - total flux cleaned = 0.00519124 Jy ! Total flux subtracted in 100 components = 0.00519124 Jy ! Clean residual min=-0.001827 max=0.002499 Jy/beam ! Clean residual mean=0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0609452 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0609452 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=0.073766Jy sigma=0.000769 ! Fit after self-cal, rms=0.073739Jy sigma=0.000769 ! 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=0.93 mas, bmaj=2.128 mas, bpa=3.59 degrees ! Estimated noise=269.741 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 = 0.00229205 Jy ! Component: 100 - total flux cleaned = 0.00292143 Jy ! Component: 150 - total flux cleaned = 0.0031587 Jy ! Component: 200 - total flux cleaned = 0.00328694 Jy ! Total flux subtracted in 200 components = 0.00328694 Jy ! Clean residual min=-0.001825 max=0.001630 Jy/beam ! Clean residual mean=0.000010 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0642321 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 40 components and 0.0642321 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=0.073669Jy sigma=0.000768 ! Fit after self-cal, rms=0.073650Jy sigma=0.000768 ! 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 0.93 FD 1.07 HN 1.04 KP 0.93 ! LA 1.04 MK 1.09 NL 1.04 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.08 KP 0.91 ! LA 1.01 MK 1.02 NL 0.98 OV 1.05 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.07 KP 0.86 ! LA 1.06 MK 1.04 NL 1.00 OV 0.99 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.02 KP 0.81 ! LA 1.06 MK 1.03 NL 1.03 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.04 KP 0.76 ! LA 1.07 MK 1.00 NL 1.00 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.04 KP 0.74 ! LA 1.06 MK 1.04 NL 1.03 OV 1.08 ! PT 0.95 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.09 KP 0.82 ! LA 1.07 MK 1.06 NL 1.16 OV 1.11 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.15 HN 1.07 KP 0.80 ! LA 1.08 MK 0.97 NL 1.02 OV 1.06 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 0.82 ! LA 1.08 MK 0.98 NL 0.98 OV 1.06 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.95 KP 0.85 ! LA 1.09 MK 0.98 NL 1.01 OV 0.99 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 0.99 KP 0.87 ! LA 1.04 MK 0.99 NL 0.99 OV 0.98 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 0.97 KP 0.93 ! LA 1.10 MK 0.90 NL 1.02 OV 1.06 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.073650Jy sigma=0.000768 ! Fit after self-cal, rms=0.073318Jy sigma=0.000765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9342 mas, bmaj=2.131 mas, bpa=3.621 degrees ! Estimated noise=270.431 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 = 0.000372719 Jy ! Component: 100 - total flux cleaned = 0.000378561 Jy ! Component: 150 - total flux cleaned = 0.00033548 Jy ! Component: 200 - total flux cleaned = 0.00029917 Jy ! Total flux subtracted in 200 components = 0.00029917 Jy ! Clean residual min=-0.000982 max=0.000931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0645313 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.0645313 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=0.073311Jy sigma=0.000765 ! Fit after self-cal, rms=0.073325Jy sigma=0.000765 ! 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=0.073325Jy sigma=0.000765 ! Fit after self-cal, rms=0.073677Jy sigma=0.000764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9328 mas, bmaj=2.129 mas, bpa=3.667 degrees ! Estimated noise=270.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150653 Jy ! Component: 100 - total flux cleaned = 0.000171338 Jy ! Component: 150 - total flux cleaned = 0.000164885 Jy ! Component: 200 - total flux cleaned = 0.0001532 Jy ! Total flux subtracted in 200 components = 0.0001532 Jy ! Clean residual min=-0.000824 max=0.000942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0646845 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0646845 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=0.073674Jy sigma=0.000764 ! Fit after self-cal, rms=0.073692Jy sigma=0.000764 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 = 5.15836e-05 Jy ! Component: 100 - total flux cleaned = 8.67199e-05 Jy ! Component: 150 - total flux cleaned = 8.69994e-05 Jy ! Component: 200 - total flux cleaned = 8.22104e-05 Jy ! Total flux subtracted in 200 components = 8.22104e-05 Jy ! Clean residual min=-0.000809 max=0.000906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0647667 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0647667 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=0.073690Jy sigma=0.000764 ! Fit after self-cal, rms=0.073687Jy sigma=0.000764 ! Inverting map ! Added new window around map position (-14.4, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675238 Jy ! Component: 100 - total flux cleaned = 0.000850589 Jy ! Component: 150 - total flux cleaned = 0.000964979 Jy ! Component: 200 - total flux cleaned = 0.00105078 Jy ! Total flux subtracted in 200 components = 0.00105078 Jy ! Clean residual min=-0.000751 max=0.000723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0658175 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.0658175 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=0.073677Jy sigma=0.000764 ! Fit after self-cal, rms=0.073674Jy sigma=0.000764 ! 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=0.073674Jy sigma=0.000764 ! Fit after self-cal, rms=0.073684Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=2.129 mas, bpa=3.605 degrees ! Estimated noise=269.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241499 Jy ! Component: 100 - total flux cleaned = 0.000331239 Jy ! Component: 150 - total flux cleaned = 0.000386619 Jy ! Component: 200 - total flux cleaned = 0.000415973 Jy ! Total flux subtracted in 200 components = 0.000415973 Jy ! Clean residual min=-0.000711 max=0.000704 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0662334 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0662334 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=0.073680Jy sigma=0.000764 ! Fit after self-cal, rms=0.073686Jy sigma=0.000764 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 = 0.000100246 Jy ! Component: 100 - total flux cleaned = 0.000120114 Jy ! Component: 150 - total flux cleaned = 0.000138079 Jy ! Component: 200 - total flux cleaned = 0.000163193 Jy ! Total flux subtracted in 200 components = 0.000163193 Jy ! Clean residual min=-0.000706 max=0.000699 Jy/beam ! Clean residual mean=-0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0663966 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.0663966 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=0.073683Jy sigma=0.000764 ! Fit after self-cal, rms=0.073683Jy sigma=0.000764 ! 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=0.073683Jy sigma=0.000764 ! Fit after self-cal, rms=0.073692Jy sigma=0.000764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=3.454 mas, bpa=0.2918 degrees ! Estimated noise=333.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.22848e-05 Jy ! Component: 100 - total flux cleaned = 9.84257e-05 Jy ! Component: 150 - total flux cleaned = 0.000141632 Jy ! Component: 200 - total flux cleaned = 0.000177041 Jy ! Total flux subtracted in 200 components = 0.000177041 Jy ! Clean residual min=-0.000759 max=0.000934 Jy/beam ! Clean residual mean=-0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0665736 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0665736 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=0.073691Jy sigma=0.000764 ! Fit after self-cal, rms=0.073693Jy sigma=0.000764 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 = 3.58153e-06 Jy ! Component: 100 - total flux cleaned = 5.30348e-05 Jy ! Component: 150 - total flux cleaned = 9.03751e-05 Jy ! Component: 200 - total flux cleaned = 0.00011892 Jy ! Total flux subtracted in 200 components = 0.00011892 Jy ! Clean residual min=-0.000752 max=0.000929 Jy/beam ! Clean residual mean=-0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0666926 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.0666926 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=0.073693Jy sigma=0.000764 ! Fit after self-cal, rms=0.073692Jy sigma=0.000764 ! 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=0.9324 mas, bmaj=2.129 mas, bpa=3.545 degrees ! Estimated noise=269.492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9324 x 2.129 at 3.545 degrees (North through East) ! Clean map min=-0.00068052 max=0.048271 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=0.766 mas, bmaj=1.84 mas, bpa=3.002 degrees ! Estimated noise=499.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369103 Jy ! Component: 100 - total flux cleaned = 0.0484787 Jy ! Component: 150 - total flux cleaned = 0.0550096 Jy ! Component: 200 - total flux cleaned = 0.0589807 Jy ! Total flux subtracted in 200 components = 0.0589807 Jy ! Clean residual min=-0.001675 max=0.002060 Jy/beam ! Clean residual mean=-0.000009 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0589807 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0589807 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=2.129 mas, bpa=3.545 degrees ! Estimated noise=269.492 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 = 0.00298556 Jy ! Component: 100 - total flux cleaned = 0.00466016 Jy ! Component: 150 - total flux cleaned = 0.00562293 Jy ! Component: 200 - total flux cleaned = 0.00597001 Jy ! Total flux subtracted in 200 components = 0.00597001 Jy ! Clean residual min=-0.000934 max=0.000809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0649507 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0649507 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=2.207 mas, bmaj=3.454 mas, bpa=0.2918 degrees ! Estimated noise=333.683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885829 Jy ! Component: 100 - total flux cleaned = 0.00114503 Jy ! Component: 150 - total flux cleaned = 0.00123878 Jy ! Component: 200 - total flux cleaned = 0.00130076 Jy ! Total flux subtracted in 200 components = 0.00130076 Jy ! Clean residual min=-0.000785 max=0.000939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0662515 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 = 8.03782e-05 Jy ! Component: 100 - total flux cleaned = 0.000163828 Jy ! Component: 150 - total flux cleaned = 0.000238368 Jy ! Component: 200 - total flux cleaned = 0.000295762 Jy ! Total flux subtracted in 200 components = 0.000295762 Jy ! Clean residual min=-0.000786 max=0.000920 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0665472 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 66 components and 0.0665473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9324 mas, bmaj=2.129 mas, bpa=3.545 degrees ! Estimated noise=269.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104346 Jy ! Component: 100 - total flux cleaned = 0.000140245 Jy ! Component: 150 - total flux cleaned = 0.000173661 Jy ! Component: 200 - total flux cleaned = 0.000228034 Jy ! Total flux subtracted in 200 components = 0.000228034 Jy ! Clean residual min=-0.000748 max=0.000705 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0667753 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0667753 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=0.073698Jy sigma=0.000764 ! Fit after self-cal, rms=0.073701Jy sigma=0.000764 wmodel J0853-0150_X_2014_08_09_pus_map.mod ! Writing 77 model components to file: J0853-0150_X_2014_08_09_pus_map.mod wobs J0853-0150_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0853-0150_X_2014_08_09_pus_uvs.fits wwins J0853-0150_X_2014_08_09_pus_map.win ! wwins: Wrote 3 windows to J0853-0150_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 = -1.32125e-05 Jy ! Component: 100 - total flux cleaned = -0.000130403 Jy ! Component: 150 - total flux cleaned = -0.000262678 Jy ! Component: 200 - total flux cleaned = -0.000398887 Jy ! Component: 250 - total flux cleaned = -0.000550168 Jy ! Component: 300 - total flux cleaned = -0.000696003 Jy ! Component: 350 - total flux cleaned = -0.000761961 Jy ! Component: 400 - total flux cleaned = -0.00084472 Jy ! Component: 450 - total flux cleaned = -0.000898391 Jy ! Component: 500 - total flux cleaned = -0.000898477 Jy ! Component: 550 - total flux cleaned = -0.000907131 Jy ! Component: 600 - total flux cleaned = -0.000873732 Jy ! Component: 650 - total flux cleaned = -0.000841115 Jy ! Component: 700 - total flux cleaned = -0.000857407 Jy ! Component: 750 - total flux cleaned = -0.000841472 Jy ! Component: 800 - total flux cleaned = -0.000825765 Jy ! Component: 850 - total flux cleaned = -0.000818101 Jy ! Component: 900 - total flux cleaned = -0.000810534 Jy ! Component: 950 - total flux cleaned = -0.000773601 Jy ! Component: 1000 - total flux cleaned = -0.000766425 Jy ! Component: 1050 - total flux cleaned = -0.000766307 Jy ! Component: 1100 - total flux cleaned = -0.000752047 Jy ! Component: 1150 - total flux cleaned = -0.000738036 Jy ! Component: 1200 - total flux cleaned = -0.000724359 Jy ! Component: 1250 - total flux cleaned = -0.000724425 Jy ! Component: 1300 - total flux cleaned = -0.00073096 Jy ! Component: 1350 - total flux cleaned = -0.000730962 Jy ! Component: 1400 - total flux cleaned = -0.000724434 Jy ! Component: 1450 - total flux cleaned = -0.000743543 Jy ! Component: 1500 - total flux cleaned = -0.00074975 Jy ! Component: 1550 - total flux cleaned = -0.00077439 Jy ! Component: 1600 - total flux cleaned = -0.000749921 Jy ! Component: 1650 - total flux cleaned = -0.000749889 Jy ! Component: 1700 - total flux cleaned = -0.000761794 Jy ! Component: 1750 - total flux cleaned = -0.000773629 Jy ! Component: 1800 - total flux cleaned = -0.000773644 Jy ! Component: 1850 - total flux cleaned = -0.000773677 Jy ! Component: 1900 - total flux cleaned = -0.000796354 Jy ! Component: 1950 - total flux cleaned = -0.00079068 Jy ! Component: 2000 - total flux cleaned = -0.000796304 Jy ! Total flux subtracted in 2048 components = -0.00080178 Jy ! Clean residual min=-0.000334 max=0.000284 Jy/beam ! Clean residual mean=-0.000001 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0659735 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 227 components and 0.0659736 Jy ![Exited script file: muppet] wmap "J0853-0150_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9324 x 2.129 at 3.545 degrees (North through East) ! Clean map min=-0.00056045 max=0.047887 Jy/beam ! Writing clean map to FITS file: J0853-0150_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 0.0478874 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106422 device "J0853-0150_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0853-0150_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666701 0.666701 1.3334 2.6668 5.33361 10.6672 21.3344 42.6688 85.3377 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9324 x 2.129 at 3.545 degrees (North through East) ! Clean map min=-0.00056045 max=0.047887 Jy/beam quit ! Quitting program ! Log file J0853-0150_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:07:23 2016