! Started logfile: J0928+4446_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:09:44 2016 obs J0928+4446_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0928+4446_X_2014_08_05_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765906 visibilities/baseline/integration-bin. ! Found source: J0928+4446 ! ! 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 414 lines of history. ! ! Reading 30192 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 J0928+4446_X_2014_08_05_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 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 91 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.824460Jy sigma=0.009195 ! Fit after self-cal, rms=0.802738Jy sigma=0.009005 ! 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=0.9864 mas, bmaj=1.89 mas, bpa=34.19 degrees ! Estimated noise=1090.24 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 = 0.149662 Jy ! Component: 100 - total flux cleaned = 0.19075 Jy ! Total flux subtracted in 100 components = 0.19075 Jy ! Clean residual min=-0.011628 max=0.019880 Jy/beam ! Clean residual mean=0.000093 rms=0.003967 Jy/beam ! Combined flux in latest and established models = 0.19075 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.19075 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=0.097846Jy sigma=0.001008 ! Fit after self-cal, rms=0.097821Jy sigma=0.001008 ! 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=1.292 mas, bmaj=1.986 mas, bpa=35.51 degrees ! Estimated noise=364.727 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 = 0.0279639 Jy ! Component: 100 - total flux cleaned = 0.0417846 Jy ! Component: 150 - total flux cleaned = 0.0497095 Jy ! Component: 200 - total flux cleaned = 0.0521992 Jy ! Total flux subtracted in 200 components = 0.0521992 Jy ! Clean residual min=-0.012701 max=0.010926 Jy/beam ! Clean residual mean=0.000093 rms=0.002967 Jy/beam ! Combined flux in latest and established models = 0.242949 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.242949 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=0.090421Jy sigma=0.000908 ! Fit after self-cal, rms=0.090412Jy sigma=0.000907 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 0.99 KP 0.89 ! LA 1.02 MK 1.00* NL 0.94 OV 1.00 ! PT 1.02 SC 1.29 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 1.01 KP 0.85 ! LA 1.02 MK 1.00* NL 0.93 OV 1.00 ! PT 0.97 SC 1.29 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.02 KP 0.80 ! LA 1.03 MK 1.00* NL 0.93 OV 1.00 ! PT 0.94 SC 1.30 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.01 KP 0.77 ! LA 1.04 MK 1.00* NL 0.93 OV 0.99 ! PT 0.98 SC 1.30 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 0.97 KP 0.74 ! LA 1.05 MK 1.00* NL 0.95 OV 1.00 ! PT 0.96 SC 1.36 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.01 KP 0.73 ! LA 1.06 MK 1.00* NL 0.96 OV 1.01 ! PT 0.96 SC 1.33 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.23 HN 1.10 KP 0.80 ! LA 1.11 MK 1.00* NL 0.99 OV 1.05 ! PT 1.02 SC 1.39 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.06 KP 0.73 ! LA 1.04 MK 1.00* NL 0.93 OV 1.06 ! PT 0.95 SC 1.37 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.05 KP 0.74 ! LA 1.02 MK 1.00* NL 0.95 OV 1.03 ! PT 0.98 SC 1.27 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.07 KP 0.78 ! LA 1.07 MK 1.00* NL 0.96 OV 1.03 ! PT 0.98 SC 1.28 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.12 HN 1.03 KP 0.80 ! LA 1.07 MK 1.00* NL 0.95 OV 1.03 ! PT 0.98 SC 1.26 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.00 KP 0.85 ! LA 1.05 MK 1.00* NL 0.95 OV 1.04 ! PT 0.98 SC 1.34 ! ! ! Fit before self-cal, rms=0.090412Jy sigma=0.000907 ! Fit after self-cal, rms=0.087503Jy sigma=0.000819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=1.999 mas, bpa=35.39 degrees ! Estimated noise=364.67 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 = -0.00613913 Jy ! Component: 100 - total flux cleaned = -0.00683411 Jy ! Component: 150 - total flux cleaned = -0.00698778 Jy ! Component: 200 - total flux cleaned = -0.00698752 Jy ! Total flux subtracted in 200 components = -0.00698752 Jy ! Clean residual min=-0.006027 max=0.006093 Jy/beam ! Clean residual mean=-0.000006 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.235961 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 0.235961 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=0.086394Jy sigma=0.000813 ! Fit after self-cal, rms=0.086531Jy sigma=0.000813 ! 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=0.086531Jy sigma=0.000813 ! Fit after self-cal, rms=0.109049Jy sigma=0.000789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=2.058 mas, bpa=36.34 degrees ! Estimated noise=363.843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00445196 Jy ! Component: 100 - total flux cleaned = -0.00432344 Jy ! Component: 150 - total flux cleaned = -0.00421917 Jy ! Component: 200 - total flux cleaned = -0.00413641 Jy ! Total flux subtracted in 200 components = -0.00413641 Jy ! Clean residual min=-0.002917 max=0.002088 Jy/beam ! Clean residual mean=-0.000005 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.231825 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.231825 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=0.108700Jy sigma=0.000784 ! Fit after self-cal, rms=0.108871Jy sigma=0.000784 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 = 6.74626e-05 Jy ! Component: 100 - total flux cleaned = 0.00013065 Jy ! Component: 150 - total flux cleaned = 0.000130279 Jy ! Component: 200 - total flux cleaned = 0.000179706 Jy ! Total flux subtracted in 200 components = 0.000179706 Jy ! Clean residual min=-0.002669 max=0.002101 Jy/beam ! Clean residual mean=-0.000005 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.232005 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.232005 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=0.108797Jy sigma=0.000783 ! Fit after self-cal, rms=0.108801Jy sigma=0.000783 ! 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=0.108801Jy sigma=0.000783 ! Fit after self-cal, rms=0.112590Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=2.071 mas, bpa=36.44 degrees ! Estimated noise=363.387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00233233 Jy ! Component: 100 - total flux cleaned = -0.00239162 Jy ! Component: 150 - total flux cleaned = -0.00239304 Jy ! Component: 200 - total flux cleaned = -0.00239374 Jy ! Total flux subtracted in 200 components = -0.00239374 Jy ! Clean residual min=-0.001976 max=0.001686 Jy/beam ! Clean residual mean=-0.000004 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.229611 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.229611 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=0.112499Jy sigma=0.000781 ! Fit after self-cal, rms=0.112514Jy sigma=0.000781 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 = -3.79078e-05 Jy ! Component: 100 - total flux cleaned = -3.79338e-05 Jy ! Component: 150 - total flux cleaned = -3.76722e-05 Jy ! Component: 200 - total flux cleaned = -6.73636e-05 Jy ! Total flux subtracted in 200 components = -6.73636e-05 Jy ! Clean residual min=-0.001867 max=0.001642 Jy/beam ! Clean residual mean=-0.000004 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.229544 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.229544 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=0.112489Jy sigma=0.000781 ! Fit after self-cal, rms=0.112490Jy sigma=0.000781 ! 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=0.112490Jy sigma=0.000781 ! Fit after self-cal, rms=0.114491Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=2.728 mas, bpa=71.54 degrees ! Estimated noise=397.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000827411 Jy ! Component: 100 - total flux cleaned = -0.000937284 Jy ! Component: 150 - total flux cleaned = -0.000988232 Jy ! Component: 200 - total flux cleaned = -0.000987363 Jy ! Total flux subtracted in 200 components = -0.000987363 Jy ! Clean residual min=-0.001519 max=0.001274 Jy/beam ! Clean residual mean=-0.000005 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.228556 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.228556 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=0.114466Jy sigma=0.000780 ! Fit after self-cal, rms=0.114475Jy sigma=0.000780 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 = 3.67669e-05 Jy ! Component: 100 - total flux cleaned = 1.26042e-05 Jy ! Component: 150 - total flux cleaned = -8.19402e-06 Jy ! Component: 200 - total flux cleaned = -1.77365e-05 Jy ! Total flux subtracted in 200 components = -1.77365e-05 Jy ! Clean residual min=-0.001524 max=0.001263 Jy/beam ! Clean residual mean=-0.000005 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.228539 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 0.228539 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=0.114468Jy sigma=0.000780 ! Fit after self-cal, rms=0.114468Jy sigma=0.000780 ! 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=1.317 mas, bmaj=2.08 mas, bpa=36.47 degrees ! Estimated noise=363.171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.317 x 2.08 at 36.47 degrees (North through East) ! Clean map min=-0.0014671 max=0.20063 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=0.9941 mas, bmaj=1.996 mas, bpa=34.77 degrees ! Estimated noise=1123.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154129 Jy ! Component: 100 - total flux cleaned = 0.191937 Jy ! Component: 150 - total flux cleaned = 0.2074 Jy ! Component: 200 - total flux cleaned = 0.215396 Jy ! Total flux subtracted in 200 components = 0.215396 Jy ! Clean residual min=-0.003368 max=0.004602 Jy/beam ! Clean residual mean=0.000006 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.215397 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.215397 Jy ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=2.08 mas, bpa=36.47 degrees ! Estimated noise=363.171 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 = 0.00614182 Jy ! Component: 100 - total flux cleaned = 0.00895549 Jy ! Component: 150 - total flux cleaned = 0.0106006 Jy ! Component: 200 - total flux cleaned = 0.0116251 Jy ! Total flux subtracted in 200 components = 0.0116251 Jy ! Clean residual min=-0.001506 max=0.001738 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.227022 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.227022 Jy ! Inverting map ! Added new window around map position (2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159333 Jy ! Component: 100 - total flux cleaned = 0.00186377 Jy ! Component: 150 - total flux cleaned = 0.00195812 Jy ! Component: 200 - total flux cleaned = 0.00206244 Jy ! Total flux subtracted in 200 components = 0.00206244 Jy ! Clean residual min=-0.001290 max=0.001240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.229084 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.229084 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=2.486 mas, bmaj=2.728 mas, bpa=71.54 degrees ! Estimated noise=397.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417966 Jy ! Component: 100 - total flux cleaned = 0.000517369 Jy ! Component: 150 - total flux cleaned = 0.000590064 Jy ! Component: 200 - total flux cleaned = 0.00062979 Jy ! Total flux subtracted in 200 components = 0.00062979 Jy ! Clean residual min=-0.001423 max=0.001228 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.229714 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 = 2.93666e-05 Jy ! Component: 100 - total flux cleaned = 5.7025e-05 Jy ! Component: 150 - total flux cleaned = 6.3495e-05 Jy ! Component: 200 - total flux cleaned = 7.62154e-05 Jy ! Total flux subtracted in 200 components = 7.62154e-05 Jy ! Clean residual min=-0.001423 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.22979 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.22979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=2.08 mas, bpa=36.47 degrees ! Estimated noise=363.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204016 Jy ! Component: 100 - total flux cleaned = -0.000188351 Jy ! Component: 150 - total flux cleaned = -0.000173548 Jy ! Component: 200 - total flux cleaned = -0.000160016 Jy ! Total flux subtracted in 200 components = -0.000160016 Jy ! Clean residual min=-0.001234 max=0.001177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.22963 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.22963 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=0.114382Jy sigma=0.000779 ! Fit after self-cal, rms=0.114375Jy sigma=0.000779 wmodel J0928+4446_X_2014_08_05_pus_map.mod ! Writing 93 model components to file: J0928+4446_X_2014_08_05_pus_map.mod wobs J0928+4446_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0928+4446_X_2014_08_05_pus_uvs.fits wwins J0928+4446_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0928+4446_X_2014_08_05_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 = 7.44607e-05 Jy ! Component: 100 - total flux cleaned = -5.83164e-06 Jy ! Component: 150 - total flux cleaned = -4.41579e-05 Jy ! Component: 200 - total flux cleaned = 9.60495e-06 Jy ! Component: 250 - total flux cleaned = 9.61826e-05 Jy ! Component: 300 - total flux cleaned = 0.00011266 Jy ! Component: 350 - total flux cleaned = 0.00012891 Jy ! Component: 400 - total flux cleaned = 9.72004e-05 Jy ! Component: 450 - total flux cleaned = 3.61537e-05 Jy ! Component: 500 - total flux cleaned = 6.89312e-06 Jy ! Component: 550 - total flux cleaned = -7.35429e-06 Jy ! Component: 600 - total flux cleaned = -6.39535e-05 Jy ! Component: 650 - total flux cleaned = -6.40962e-05 Jy ! Component: 700 - total flux cleaned = -9.09894e-05 Jy ! Component: 750 - total flux cleaned = -7.77848e-05 Jy ! Component: 800 - total flux cleaned = -7.78252e-05 Jy ! Component: 850 - total flux cleaned = -6.53206e-05 Jy ! Component: 900 - total flux cleaned = -7.79188e-05 Jy ! Component: 950 - total flux cleaned = -0.000114167 Jy ! Component: 1000 - total flux cleaned = -0.000149831 Jy ! Component: 1050 - total flux cleaned = -0.000173113 Jy ! Component: 1100 - total flux cleaned = -0.00023019 Jy ! Component: 1150 - total flux cleaned = -0.000252723 Jy ! Component: 1200 - total flux cleaned = -0.000296811 Jy ! Component: 1250 - total flux cleaned = -0.000318232 Jy ! Component: 1300 - total flux cleaned = -0.00032877 Jy ! Component: 1350 - total flux cleaned = -0.000328768 Jy ! Component: 1400 - total flux cleaned = -0.000359871 Jy ! Component: 1450 - total flux cleaned = -0.000400402 Jy ! Component: 1500 - total flux cleaned = -0.000430388 Jy ! Component: 1550 - total flux cleaned = -0.000469847 Jy ! Component: 1600 - total flux cleaned = -0.000508814 Jy ! Component: 1650 - total flux cleaned = -0.000566595 Jy ! Component: 1700 - total flux cleaned = -0.000623474 Jy ! Component: 1750 - total flux cleaned = -0.000670334 Jy ! Component: 1800 - total flux cleaned = -0.000725832 Jy ! Component: 1850 - total flux cleaned = -0.000780638 Jy ! Component: 1900 - total flux cleaned = -0.000816776 Jy ! Component: 1950 - total flux cleaned = -0.000897163 Jy ! Component: 2000 - total flux cleaned = -0.000923706 Jy ! Total flux subtracted in 2048 components = -0.00095006 Jy ! Clean residual min=-0.000479 max=0.000462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.22868 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 240 components and 0.22868 Jy ![Exited script file: muppet] wmap "J0928+4446_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.317 x 2.08 at 36.47 degrees (North through East) ! Clean map min=-0.00083817 max=0.20112 Jy/beam ! Writing clean map to FITS file: J0928+4446_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.201123 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173278 device "J0928+4446_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0928+4446_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.258465 0.258465 0.51693 1.03386 2.06772 4.13544 8.27089 16.5418 33.0835 66.1671 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.201 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.317 x 2.08 at 36.47 degrees (North through East) ! Clean map min=-0.00083817 max=0.20112 Jy/beam quit ! Quitting program ! Log file J0928+4446_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:09:46 2016