! Started logfile: J0118-2141_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:02:11 2016 obs J0118-2141_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2014_08_09_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.720833 visibilities/baseline/integration-bin. ! Found source: J0118-2141 ! ! 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 6228 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 J0118-2141_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.357011Jy sigma=0.003725 ! Fit after self-cal, rms=0.301379Jy sigma=0.003097 ! 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=0.8408 mas, bmaj=3.831 mas, bpa=21.01 degrees ! Estimated noise=1121.85 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 = 0.586201 Jy ! Component: 100 - total flux cleaned = 0.762286 Jy ! Total flux subtracted in 100 components = 0.762286 Jy ! Clean residual min=-0.057094 max=0.075752 Jy/beam ! Clean residual mean=-0.000621 rms=0.016073 Jy/beam ! Combined flux in latest and established models = 0.762286 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.762286 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=0.214000Jy sigma=0.002204 ! Fit after self-cal, rms=0.213839Jy sigma=0.002202 ! 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=1.013 mas, bmaj=4.132 mas, bpa=20.05 degrees ! Estimated noise=832.167 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 = 0.10965 Jy ! Component: 100 - total flux cleaned = 0.162323 Jy ! Component: 150 - total flux cleaned = 0.190652 Jy ! Component: 200 - total flux cleaned = 0.205634 Jy ! Total flux subtracted in 200 components = 0.205634 Jy ! Clean residual min=-0.047961 max=0.043861 Jy/beam ! Clean residual mean=0.000200 rms=0.012639 Jy/beam ! Combined flux in latest and established models = 0.96792 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 50 components and 0.96792 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=0.151916Jy sigma=0.001531 ! Fit after self-cal, rms=0.151918Jy sigma=0.001531 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.11 KP 0.94 ! LA 1.04 MK 1.00* NL 0.96 OV 0.98 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.16 KP 0.88 ! LA 1.05 MK 1.00* NL 0.95 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.15 KP 0.84 ! LA 1.07 MK 1.00* NL 0.96 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.12 KP 0.81 ! LA 1.06 MK 1.00* NL 0.95 OV 0.97 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.10 KP 0.76 ! LA 1.07 MK 1.00* NL 0.97 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.15 KP 0.76 ! LA 1.08 MK 1.00* NL 0.98 OV 1.00 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.25 HN 1.28 KP 0.81 ! LA 1.17 MK 1.00* NL 1.00 OV 1.05 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.16 HN 1.19 KP 0.75 ! LA 1.06 MK 1.00* NL 0.97 OV 1.02 ! PT 0.97 SC 1.12 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.21 KP 0.77 ! LA 1.07 MK 1.00* NL 0.96 OV 1.03 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.19 KP 0.81 ! LA 1.10 MK 1.00* NL 0.97 OV 1.02 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.16 KP 0.85 ! LA 1.11 MK 1.00* NL 0.98 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.32 KP 0.89 ! LA 1.09 MK 1.00* NL 0.97 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.151918Jy sigma=0.001531 ! Fit after self-cal, rms=0.086902Jy sigma=0.000845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.012 mas, bmaj=4.178 mas, bpa=20.29 degrees ! Estimated noise=831.649 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 = -0.0131726 Jy ! Component: 100 - total flux cleaned = -0.0175216 Jy ! Component: 150 - total flux cleaned = -0.0187173 Jy ! Component: 200 - total flux cleaned = -0.0194649 Jy ! Total flux subtracted in 200 components = -0.0194649 Jy ! Clean residual min=-0.008534 max=0.005837 Jy/beam ! Clean residual mean=0.000016 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.948455 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.948455 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=0.084465Jy sigma=0.000819 ! Fit after self-cal, rms=0.084510Jy sigma=0.000818 ! 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=0.084510Jy sigma=0.000818 ! Fit after self-cal, rms=0.084504Jy sigma=0.000813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.014 mas, bmaj=4.198 mas, bpa=20.33 degrees ! Estimated noise=831.657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00747121 Jy ! Component: 100 - total flux cleaned = -0.00842304 Jy ! Component: 150 - total flux cleaned = -0.00901725 Jy ! Component: 200 - total flux cleaned = -0.00938822 Jy ! Total flux subtracted in 200 components = -0.00938822 Jy ! Clean residual min=-0.005998 max=0.004790 Jy/beam ! Clean residual mean=0.000004 rms=0.001725 Jy/beam ! Combined flux in latest and established models = 0.939067 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.939067 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=0.083570Jy sigma=0.000804 ! Fit after self-cal, rms=0.083574Jy sigma=0.000804 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 = -0.00042121 Jy ! Component: 100 - total flux cleaned = -0.000676535 Jy ! Component: 150 - total flux cleaned = -0.000962657 Jy ! Component: 200 - total flux cleaned = -0.00089931 Jy ! Total flux subtracted in 200 components = -0.00089931 Jy ! Clean residual min=-0.005682 max=0.004473 Jy/beam ! Clean residual mean=0.000001 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.938167 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.938167 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=0.083418Jy sigma=0.000803 ! Fit after self-cal, rms=0.083416Jy sigma=0.000803 ! 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=0.083416Jy sigma=0.000803 ! Fit after self-cal, rms=0.083576Jy sigma=0.000800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=4.215 mas, bpa=20.37 degrees ! Estimated noise=832.095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00425563 Jy ! Component: 100 - total flux cleaned = -0.00513315 Jy ! Component: 150 - total flux cleaned = -0.00557777 Jy ! Component: 200 - total flux cleaned = -0.00601981 Jy ! Total flux subtracted in 200 components = -0.00601981 Jy ! Clean residual min=-0.004771 max=0.004224 Jy/beam ! Clean residual mean=-0.000000 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.932148 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.932148 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=0.083213Jy sigma=0.000797 ! Fit after self-cal, rms=0.083218Jy sigma=0.000797 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213979 Jy ! Component: 100 - total flux cleaned = -0.00027609 Jy ! Component: 150 - total flux cleaned = -0.000276355 Jy ! Component: 200 - total flux cleaned = -0.000275914 Jy ! Total flux subtracted in 200 components = -0.000275914 Jy ! Clean residual min=-0.004618 max=0.004151 Jy/beam ! Clean residual mean=-0.000003 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.931872 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.931872 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=0.083116Jy sigma=0.000797 ! Fit after self-cal, rms=0.083115Jy sigma=0.000797 ! 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=0.083115Jy sigma=0.000797 ! Fit after self-cal, rms=0.083263Jy sigma=0.000795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.276 mas, bmaj=5.586 mas, bpa=8.846 degrees ! Estimated noise=937.993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211797 Jy ! Component: 100 - total flux cleaned = -0.00239628 Jy ! Component: 150 - total flux cleaned = -0.00244506 Jy ! Component: 200 - total flux cleaned = -0.00248484 Jy ! Total flux subtracted in 200 components = -0.00248484 Jy ! Clean residual min=-0.004343 max=0.004712 Jy/beam ! Clean residual mean=0.000005 rms=0.001445 Jy/beam ! Combined flux in latest and established models = 0.929387 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.929387 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=0.083139Jy sigma=0.000795 ! Fit after self-cal, rms=0.083143Jy sigma=0.000795 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 = -6.14284e-06 Jy ! Component: 100 - total flux cleaned = -5.44548e-06 Jy ! Component: 150 - total flux cleaned = 2.1903e-05 Jy ! Component: 200 - total flux cleaned = 5.01437e-05 Jy ! Total flux subtracted in 200 components = 5.01437e-05 Jy ! Clean residual min=-0.004304 max=0.004566 Jy/beam ! Clean residual mean=0.000002 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.929437 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 113 components and 0.929437 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=0.083112Jy sigma=0.000795 ! Fit after self-cal, rms=0.083111Jy sigma=0.000795 ! 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=1.016 mas, bmaj=4.225 mas, bpa=20.39 degrees ! Estimated noise=831.955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 4.225 at 20.39 degrees (North through East) ! Clean map min=-0.0044414 max=0.78867 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=0.083111Jy sigma=0.000795 ! Fit after self-cal, rms=0.076426Jy sigma=0.000718 ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=4.227 mas, bpa=20.4 degrees ! Estimated noise=830.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00315352 Jy ! Component: 100 - total flux cleaned = -0.0036285 Jy ! Component: 150 - total flux cleaned = -0.00388185 Jy ! Component: 200 - total flux cleaned = -0.00420843 Jy ! Total flux subtracted in 200 components = -0.00420843 Jy ! Clean residual min=-0.003856 max=0.003955 Jy/beam ! Clean residual mean=0.000000 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.925228 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 0.925228 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=0.076210Jy sigma=0.000716 ! Fit after self-cal, rms=0.076207Jy sigma=0.000716 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210208 Jy ! Component: 100 - total flux cleaned = -0.000299504 Jy ! Component: 150 - total flux cleaned = -0.000383482 Jy ! Component: 200 - total flux cleaned = -0.000460696 Jy ! Total flux subtracted in 200 components = -0.000460696 Jy ! Clean residual min=-0.003689 max=0.003906 Jy/beam ! Clean residual mean=-0.000002 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.924768 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.924768 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=0.076146Jy sigma=0.000716 ! Fit after self-cal, rms=0.076145Jy sigma=0.000716 ! 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=0.076145Jy sigma=0.000716 ! Fit after self-cal, rms=0.076302Jy sigma=0.000715 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=0.8376 mas, bmaj=4.001 mas, bpa=21.42 degrees ! Estimated noise=1137.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.594407 Jy ! Component: 100 - total flux cleaned = 0.773373 Jy ! Component: 150 - total flux cleaned = 0.848731 Jy ! Component: 200 - total flux cleaned = 0.884363 Jy ! Total flux subtracted in 200 components = 0.884363 Jy ! Clean residual min=-0.009560 max=0.016501 Jy/beam ! Clean residual mean=-0.000142 rms=0.003228 Jy/beam ! Combined flux in latest and established models = 0.884363 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.884363 Jy ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=4.234 mas, bpa=20.41 degrees ! Estimated noise=830.412 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 = 0.0219987 Jy ! Component: 100 - total flux cleaned = 0.0320963 Jy ! Component: 150 - total flux cleaned = 0.0374289 Jy ! Component: 200 - total flux cleaned = 0.0393619 Jy ! Total flux subtracted in 200 components = 0.0393619 Jy ! Clean residual min=-0.004012 max=0.003929 Jy/beam ! Clean residual mean=-0.000009 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.923725 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.923725 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=2.281 mas, bmaj=5.592 mas, bpa=8.894 degrees ! Estimated noise=934.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146225 Jy ! Component: 100 - total flux cleaned = 0.00133777 Jy ! Component: 150 - total flux cleaned = 0.0012845 Jy ! Component: 200 - total flux cleaned = 0.00124108 Jy ! Total flux subtracted in 200 components = 0.00124108 Jy ! Clean residual min=-0.003628 max=0.004106 Jy/beam ! Clean residual mean=-0.000000 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.924966 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 = -1.99144e-06 Jy ! Component: 100 - total flux cleaned = -4.19058e-05 Jy ! Component: 150 - total flux cleaned = -7.80865e-05 Jy ! Component: 200 - total flux cleaned = -7.94272e-05 Jy ! Total flux subtracted in 200 components = -7.94272e-05 Jy ! Clean residual min=-0.003453 max=0.003957 Jy/beam ! Clean residual mean=0.000003 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.924887 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.924887 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=4.234 mas, bpa=20.41 degrees ! Estimated noise=830.412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00058559 Jy ! Component: 100 - total flux cleaned = -0.000896054 Jy ! Component: 150 - total flux cleaned = -0.00104534 Jy ! Component: 200 - total flux cleaned = -0.0011281 Jy ! Total flux subtracted in 200 components = -0.0011281 Jy ! Clean residual min=-0.003577 max=0.003632 Jy/beam ! Clean residual mean=0.000004 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.923759 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.923759 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=0.076169Jy sigma=0.000715 ! Fit after self-cal, rms=0.076153Jy sigma=0.000715 wmodel J0118-2141_X_2014_08_09_pus_map.mod ! Writing 75 model components to file: J0118-2141_X_2014_08_09_pus_map.mod wobs J0118-2141_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2014_08_09_pus_uvs.fits wwins J0118-2141_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J0118-2141_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 = -0.000367013 Jy ! Component: 100 - total flux cleaned = -0.000597333 Jy ! Component: 150 - total flux cleaned = -0.000293318 Jy ! Component: 200 - total flux cleaned = 0.000135447 Jy ! Component: 250 - total flux cleaned = 0.000540611 Jy ! Component: 300 - total flux cleaned = 0.00105753 Jy ! Component: 350 - total flux cleaned = 0.00151102 Jy ! Component: 400 - total flux cleaned = 0.0019063 Jy ! Component: 450 - total flux cleaned = 0.00232306 Jy ! Component: 500 - total flux cleaned = 0.00268736 Jy ! Component: 550 - total flux cleaned = 0.00307296 Jy ! Component: 600 - total flux cleaned = 0.00334306 Jy ! Component: 650 - total flux cleaned = 0.00360397 Jy ! Component: 700 - total flux cleaned = 0.00379418 Jy ! Component: 750 - total flux cleaned = 0.00400876 Jy ! Component: 800 - total flux cleaned = 0.00424597 Jy ! Component: 850 - total flux cleaned = 0.00441891 Jy ! Component: 900 - total flux cleaned = 0.00458716 Jy ! Component: 950 - total flux cleaned = 0.00477815 Jy ! Component: 1000 - total flux cleaned = 0.0049108 Jy ! Component: 1050 - total flux cleaned = 0.00504065 Jy ! Component: 1100 - total flux cleaned = 0.00519258 Jy ! Component: 1150 - total flux cleaned = 0.00529117 Jy ! Component: 1200 - total flux cleaned = 0.00533884 Jy ! Component: 1250 - total flux cleaned = 0.00541012 Jy ! Component: 1300 - total flux cleaned = 0.00552591 Jy ! Component: 1350 - total flux cleaned = 0.00561627 Jy ! Component: 1400 - total flux cleaned = 0.00568273 Jy ! Component: 1450 - total flux cleaned = 0.00574838 Jy ! Component: 1500 - total flux cleaned = 0.0058338 Jy ! Component: 1550 - total flux cleaned = 0.00585486 Jy ! Component: 1600 - total flux cleaned = 0.00587575 Jy ! Component: 1650 - total flux cleaned = 0.0059166 Jy ! Component: 1700 - total flux cleaned = 0.00593678 Jy ! Component: 1750 - total flux cleaned = 0.00595673 Jy ! Component: 1800 - total flux cleaned = 0.00589862 Jy ! Component: 1850 - total flux cleaned = 0.00589857 Jy ! Component: 1900 - total flux cleaned = 0.0058794 Jy ! Component: 1950 - total flux cleaned = 0.00586041 Jy ! Component: 2000 - total flux cleaned = 0.00584194 Jy ! Total flux subtracted in 2048 components = 0.0058602 Jy ! Clean residual min=-0.000982 max=0.000954 Jy/beam ! Clean residual mean=-0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.929619 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 211 components and 0.929619 Jy ![Exited script file: muppet] wmap "J0118-2141_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 4.234 at 20.41 degrees (North through East) ! Clean map min=-0.0024703 max=0.79294 Jy/beam ! Writing clean map to FITS file: J0118-2141_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 0.792942 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000373977 device "J0118-2141_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0118-2141_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14149 0.14149 0.282979 0.565959 1.13192 2.26384 4.52767 9.05534 18.1107 36.2214 72.4427 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.792 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 4.234 at 20.41 degrees (North through East) ! Clean map min=-0.0024703 max=0.79294 Jy/beam quit ! Quitting program ! Log file J0118-2141_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:02:13 2016