! Started logfile: J0254+2343_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:35:27 2016 obs J0254+2343_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0254+2343_X_2014_12_20_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962037 visibilities/baseline/integration-bin. ! Found source: J0254+2343 ! ! 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 364 lines of history. ! ! Reading 37404 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 J0254+2343_X_2014_12_20_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.712809Jy sigma=0.009233 ! Fit after self-cal, rms=0.673445Jy sigma=0.008709 ! 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=0.7206 mas, bmaj=1.667 mas, bpa=-4.48 degrees ! Estimated noise=513.762 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 = 0.257414 Jy ! Component: 100 - total flux cleaned = 0.313547 Jy ! Total flux subtracted in 100 components = 0.313547 Jy ! Clean residual min=-0.006247 max=0.015673 Jy/beam ! Clean residual mean=0.000003 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.313547 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.313547 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=0.071865Jy sigma=0.000892 ! Fit after self-cal, rms=0.071865Jy sigma=0.000892 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134812 Jy ! Component: 100 - total flux cleaned = 0.0189775 Jy ! Total flux subtracted in 100 components = 0.0189775 Jy ! Clean residual min=-0.005833 max=0.008234 Jy/beam ! Clean residual mean=0.000007 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.332525 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.332525 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=0.069633Jy sigma=0.000859 ! Fit after self-cal, rms=0.069639Jy sigma=0.000859 ! 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=0.9032 mas, bmaj=1.919 mas, bpa=-4.603 degrees ! Estimated noise=285.857 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 = 0.00150303 Jy ! Component: 100 - total flux cleaned = 0.00144326 Jy ! Component: 150 - total flux cleaned = 0.00129843 Jy ! Component: 200 - total flux cleaned = 0.00121124 Jy ! Total flux subtracted in 200 components = 0.00121124 Jy ! Clean residual min=-0.005833 max=0.007746 Jy/beam ! Clean residual mean=0.000018 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.333736 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.333736 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=0.069552Jy sigma=0.000858 ! Fit after self-cal, rms=0.069551Jy sigma=0.000858 ! 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 0.89 FD 1.05 HN 1.06 KP 1.12 ! LA 0.98 MK 0.94 NL 0.94 OV 0.95 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.06 KP 1.05 ! LA 0.99 MK 0.93 NL 0.96 OV 0.94 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.06 KP 0.99 ! LA 1.01 MK 0.96 NL 0.95 OV 0.94 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.05 KP 0.95 ! LA 1.00 MK 0.95 NL 0.94 OV 0.94 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.01 KP 0.91 ! LA 1.00 MK 0.97 NL 0.96 OV 0.95 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.05 KP 0.91 ! LA 1.01 MK 0.96 NL 0.97 OV 0.95 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.16 HN 1.17 KP 0.90 ! LA 1.02 MK 1.02 NL 1.00 OV 1.01 ! PT 1.11 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.12 KP 0.91 ! LA 1.00 MK 0.97 NL 0.96 OV 0.98 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.09 KP 0.94 ! LA 1.02 MK 0.97 NL 0.96 OV 0.98 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.08 KP 0.97 ! LA 1.02 MK 0.98 NL 0.98 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.08 KP 1.02 ! LA 1.02 MK 0.99 NL 0.97 OV 0.98 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.07 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 0.97 ! PT 1.08 SC 1.03 ! ! ! Fit before self-cal, rms=0.069551Jy sigma=0.000858 ! Fit after self-cal, rms=0.064651Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9037 mas, bmaj=1.915 mas, bpa=-4.9 degrees ! Estimated noise=285.384 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 = 3.80087e-05 Jy ! Component: 100 - total flux cleaned = 6.62474e-05 Jy ! Component: 150 - total flux cleaned = 8.86066e-05 Jy ! Component: 200 - total flux cleaned = 0.000127646 Jy ! Total flux subtracted in 200 components = 0.000127646 Jy ! Clean residual min=-0.001109 max=0.001309 Jy/beam ! Clean residual mean=-0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.333864 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.333864 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=0.064632Jy sigma=0.000782 ! Fit after self-cal, rms=0.064660Jy sigma=0.000782 ! 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=0.064660Jy sigma=0.000782 ! Fit after self-cal, rms=0.064624Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9036 mas, bmaj=1.912 mas, bpa=-4.902 degrees ! Estimated noise=285.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103533 Jy ! Component: 100 - total flux cleaned = 0.000129431 Jy ! Component: 150 - total flux cleaned = 0.000189686 Jy ! Component: 200 - total flux cleaned = 0.000223059 Jy ! Total flux subtracted in 200 components = 0.000223059 Jy ! Clean residual min=-0.001030 max=0.001170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.334087 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.334087 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=0.064609Jy sigma=0.000781 ! Fit after self-cal, rms=0.064609Jy 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) ! Added new window around map position (10.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027189 Jy ! Component: 100 - total flux cleaned = 4.96591e-05 Jy ! Component: 150 - total flux cleaned = -7.99281e-05 Jy ! Component: 200 - total flux cleaned = -0.000132151 Jy ! Total flux subtracted in 200 components = -0.000132151 Jy ! Clean residual min=-0.000981 max=0.001003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.333955 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.333955 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=0.064584Jy sigma=0.000780 ! Fit after self-cal, rms=0.064583Jy sigma=0.000780 ! 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=0.064583Jy sigma=0.000780 ! Fit after self-cal, rms=0.064601Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9036 mas, bmaj=1.912 mas, bpa=-4.931 degrees ! Estimated noise=285.511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000232137 Jy ! Component: 100 - total flux cleaned = 0.000182599 Jy ! Component: 150 - total flux cleaned = 0.000122798 Jy ! Component: 200 - total flux cleaned = 0.000109253 Jy ! Total flux subtracted in 200 components = 0.000109253 Jy ! Clean residual min=-0.000932 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.334064 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 0.334064 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=0.064594Jy sigma=0.000780 ! Fit after self-cal, rms=0.064594Jy 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 = -1.37257e-05 Jy ! Component: 100 - total flux cleaned = -2.65981e-05 Jy ! Component: 150 - total flux cleaned = -2.65341e-05 Jy ! Component: 200 - total flux cleaned = -2.68059e-05 Jy ! Total flux subtracted in 200 components = -2.68059e-05 Jy ! Clean residual min=-0.000921 max=0.000942 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.334037 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.334037 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=0.064590Jy sigma=0.000780 ! Fit after self-cal, rms=0.064590Jy sigma=0.000780 ! 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=0.064590Jy sigma=0.000780 ! Fit after self-cal, rms=0.064608Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=2.817 mas, bpa=-5.217 degrees ! Estimated noise=351.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227582 Jy ! Component: 100 - total flux cleaned = 0.000218335 Jy ! Component: 150 - total flux cleaned = 0.000196566 Jy ! Component: 200 - total flux cleaned = 0.000183839 Jy ! Total flux subtracted in 200 components = 0.000183839 Jy ! Clean residual min=-0.000787 max=0.000831 Jy/beam ! Clean residual mean=-0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.334221 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.334221 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=0.064608Jy sigma=0.000780 ! Fit after self-cal, rms=0.064608Jy 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 = -1.87495e-05 Jy ! Component: 100 - total flux cleaned = -3.41939e-05 Jy ! Component: 150 - total flux cleaned = -4.28544e-05 Jy ! Component: 200 - total flux cleaned = -4.66947e-05 Jy ! Total flux subtracted in 200 components = -4.66947e-05 Jy ! Clean residual min=-0.000791 max=0.000816 Jy/beam ! Clean residual mean=-0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.334174 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 0.334174 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=0.064609Jy sigma=0.000780 ! Fit after self-cal, rms=0.064609Jy 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=0.9035 mas, bmaj=1.911 mas, bpa=-4.958 degrees ! Estimated noise=285.589 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 1.911 at -4.958 degrees (North through East) ! Clean map min=-0.00082635 max=0.32955 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=0.7215 mas, bmaj=1.659 mas, bpa=-4.778 degrees ! Estimated noise=513.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257267 Jy ! Component: 100 - total flux cleaned = 0.313369 Jy ! Component: 150 - total flux cleaned = 0.326183 Jy ! Component: 200 - total flux cleaned = 0.330556 Jy ! Total flux subtracted in 200 components = 0.330556 Jy ! Clean residual min=-0.001915 max=0.001804 Jy/beam ! Clean residual mean=-0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.330556 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.330556 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=1.911 mas, bpa=-4.958 degrees ! Estimated noise=285.589 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 = 0.00219951 Jy ! Component: 100 - total flux cleaned = 0.0030683 Jy ! Component: 150 - total flux cleaned = 0.00343887 Jy ! Component: 200 - total flux cleaned = 0.00349816 Jy ! Total flux subtracted in 200 components = 0.00349816 Jy ! Clean residual min=-0.000991 max=0.001031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.334054 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.334054 Jy ! Inverting map ! Added new window around map position (8.2, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000784266 Jy ! Component: 100 - total flux cleaned = 0.000945654 Jy ! Component: 150 - total flux cleaned = 0.0010056 Jy ! Component: 200 - total flux cleaned = 0.00104244 Jy ! Total flux subtracted in 200 components = 0.00104244 Jy ! Clean residual min=-0.000946 max=0.000892 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.335097 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.335097 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=2.114 mas, bmaj=2.817 mas, bpa=-5.217 degrees ! Estimated noise=351.104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259877 Jy ! Component: 100 - total flux cleaned = 0.000260714 Jy ! Component: 150 - total flux cleaned = 0.000268506 Jy ! Component: 200 - total flux cleaned = 0.000261333 Jy ! Total flux subtracted in 200 components = 0.000261333 Jy ! Clean residual min=-0.000745 max=0.000751 Jy/beam ! Clean residual mean=-0.000004 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.335358 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 = -1.28139e-05 Jy ! Component: 100 - total flux cleaned = -1.27049e-05 Jy ! Component: 150 - total flux cleaned = -7.30831e-06 Jy ! Component: 200 - total flux cleaned = -2.45332e-06 Jy ! Total flux subtracted in 200 components = -2.45332e-06 Jy ! Clean residual min=-0.000751 max=0.000727 Jy/beam ! Clean residual mean=-0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.335355 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.335355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9035 mas, bmaj=1.911 mas, bpa=-4.958 degrees ! Estimated noise=285.589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.76129e-05 Jy ! Component: 100 - total flux cleaned = -3.26468e-05 Jy ! Component: 150 - total flux cleaned = -3.2759e-05 Jy ! Component: 200 - total flux cleaned = -3.28686e-05 Jy ! Total flux subtracted in 200 components = -3.28686e-05 Jy ! Clean residual min=-0.000963 max=0.000880 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.335323 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.335323 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=0.064597Jy sigma=0.000780 ! Fit after self-cal, rms=0.064596Jy sigma=0.000780 wmodel J0254+2343_X_2014_12_20_pus_map.mod ! Writing 83 model components to file: J0254+2343_X_2014_12_20_pus_map.mod wobs J0254+2343_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0254+2343_X_2014_12_20_pus_uvs.fits wwins J0254+2343_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0254+2343_X_2014_12_20_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 = -0.000177371 Jy ! Component: 100 - total flux cleaned = -0.000105192 Jy ! Component: 150 - total flux cleaned = -7.77783e-05 Jy ! Component: 200 - total flux cleaned = 2.83828e-07 Jy ! Component: 250 - total flux cleaned = 6.32124e-05 Jy ! Component: 300 - total flux cleaned = 9.93808e-05 Jy ! Component: 350 - total flux cleaned = 0.000111223 Jy ! Component: 400 - total flux cleaned = 0.000145985 Jy ! Component: 450 - total flux cleaned = 0.000146003 Jy ! Component: 500 - total flux cleaned = 0.000178981 Jy ! Component: 550 - total flux cleaned = 0.000200257 Jy ! Component: 600 - total flux cleaned = 0.000179125 Jy ! Component: 650 - total flux cleaned = 0.000189438 Jy ! Component: 700 - total flux cleaned = 0.000199487 Jy ! Component: 750 - total flux cleaned = 0.000199433 Jy ! Component: 800 - total flux cleaned = 0.00022846 Jy ! Component: 850 - total flux cleaned = 0.000199595 Jy ! Component: 900 - total flux cleaned = 0.000208837 Jy ! Component: 950 - total flux cleaned = 0.000199633 Jy ! Component: 1000 - total flux cleaned = 0.000199611 Jy ! Component: 1050 - total flux cleaned = 0.000190579 Jy ! Component: 1100 - total flux cleaned = 0.000164324 Jy ! Component: 1150 - total flux cleaned = 0.000173179 Jy ! Component: 1200 - total flux cleaned = 0.00014774 Jy ! Component: 1250 - total flux cleaned = 0.000139577 Jy ! Component: 1300 - total flux cleaned = 0.000139734 Jy ! Component: 1350 - total flux cleaned = 0.000131568 Jy ! Component: 1400 - total flux cleaned = 0.000123603 Jy ! Component: 1450 - total flux cleaned = 9.98176e-05 Jy ! Component: 1500 - total flux cleaned = 0.000107645 Jy ! Component: 1550 - total flux cleaned = 8.43932e-05 Jy ! Component: 1600 - total flux cleaned = 9.973e-05 Jy ! Component: 1650 - total flux cleaned = 9.96463e-05 Jy ! Component: 1700 - total flux cleaned = 8.4575e-05 Jy ! Component: 1750 - total flux cleaned = 7.71836e-05 Jy ! Component: 1800 - total flux cleaned = 7.73582e-05 Jy ! Component: 1850 - total flux cleaned = 7.74395e-05 Jy ! Component: 1900 - total flux cleaned = 8.45947e-05 Jy ! Component: 1950 - total flux cleaned = 7.75609e-05 Jy ! Component: 2000 - total flux cleaned = 9.15356e-05 Jy ! Total flux subtracted in 2048 components = 9.84483e-05 Jy ! Clean residual min=-0.000345 max=0.000483 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.335421 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 213 components and 0.335421 Jy ![Exited script file: muppet] wmap "J0254+2343_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 1.911 at -4.958 degrees (North through East) ! Clean map min=-0.0009139 max=0.32971 Jy/beam ! Writing clean map to FITS file: J0254+2343_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.329714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128371 device "J0254+2343_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0254+2343_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116802 0.116802 0.233604 0.467209 0.934418 1.86884 3.73767 7.47534 14.9507 29.9014 59.8027 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.329 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9035 x 1.911 at -4.958 degrees (North through East) ! Clean map min=-0.0009139 max=0.32971 Jy/beam quit ! Quitting program ! Log file J0254+2343_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:35:29 2016