! Started logfile: J0305+1734_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:35:35 2016 obs J0305+1734_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0305+1734_X_2014_12_20_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963095 visibilities/baseline/integration-bin. ! Found source: J0305+1734 ! ! 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 29124 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 J0305+1734_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.912351Jy sigma=0.011752 ! Fit after self-cal, rms=0.904699Jy sigma=0.011663 ! 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=0.7299 mas, bmaj=1.736 mas, bpa=-3.92 degrees ! Estimated noise=571.726 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 = 0.0749238 Jy ! Component: 100 - total flux cleaned = 0.0934803 Jy ! Total flux subtracted in 100 components = 0.0934803 Jy ! Clean residual min=-0.003510 max=0.007523 Jy/beam ! Clean residual mean=-0.000013 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.0934803 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0934803 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=0.065829Jy sigma=0.000807 ! Fit after self-cal, rms=0.065820Jy sigma=0.000807 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00805975 Jy ! Component: 100 - total flux cleaned = 0.0119077 Jy ! Total flux subtracted in 100 components = 0.0119077 Jy ! Clean residual min=-0.003098 max=0.003059 Jy/beam ! Clean residual mean=-0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.105388 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.105388 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=0.064991Jy sigma=0.000795 ! Fit after self-cal, rms=0.064984Jy sigma=0.000795 ! 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=0.9017 mas, bmaj=1.976 mas, bpa=-3.956 degrees ! Estimated noise=325.036 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 (0.8, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031586 Jy ! Component: 100 - total flux cleaned = 0.00500294 Jy ! Component: 150 - total flux cleaned = 0.00621849 Jy ! Component: 200 - total flux cleaned = 0.00671569 Jy ! Total flux subtracted in 200 components = 0.00671569 Jy ! Clean residual min=-0.001709 max=0.002808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.112104 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.112104 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=0.064815Jy sigma=0.000792 ! Fit after self-cal, rms=0.064796Jy sigma=0.000792 ! 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 0.91 FD 1.03 HN 1.02 KP 1.07 ! LA 0.97 MK 0.95 NL 0.95 OV 0.96 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.10 KP 1.08 ! LA 0.96 MK 0.96 NL 0.93 OV 0.92 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.11 KP 0.99 ! LA 0.97 MK 0.94 NL 0.96 OV 0.96 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.05 KP 0.95 ! LA 0.99 MK 0.97 NL 0.96 OV 0.93 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.02 KP 0.92 ! LA 0.98 MK 0.99 NL 0.96 OV 0.97 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.01 KP 0.90 ! LA 0.99 MK 0.97 NL 0.97 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.22 HN 1.16 KP 0.91 ! LA 1.00 MK 0.98 NL 0.99 OV 1.01 ! PT 1.09 SC 1.18 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.06 KP 0.89 ! LA 0.99 MK 0.96 NL 1.00 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.10 KP 0.96 ! LA 1.02 MK 0.98 NL 0.96 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.08 KP 0.93 ! LA 1.01 MK 0.98 NL 0.96 OV 1.00 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.01 KP 0.97 ! LA 1.04 MK 1.01 NL 0.95 OV 0.98 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 0.99 KP 1.04 ! LA 1.01 MK 0.93 NL 1.00 OV 0.96 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.064796Jy sigma=0.000792 ! Fit after self-cal, rms=0.064549Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9036 mas, bmaj=1.977 mas, bpa=-4.397 degrees ! Estimated noise=322.742 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 = 0.0014571 Jy ! Component: 100 - total flux cleaned = 0.00227821 Jy ! Component: 150 - total flux cleaned = 0.00255016 Jy ! Component: 200 - total flux cleaned = 0.00259007 Jy ! Total flux subtracted in 200 components = 0.00259007 Jy ! Clean residual min=-0.000975 max=0.000957 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.114694 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.114694 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=0.064513Jy sigma=0.000785 ! Fit after self-cal, rms=0.064534Jy sigma=0.000785 ! 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=0.064534Jy sigma=0.000785 ! Fit after self-cal, rms=0.064720Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9027 mas, bmaj=1.975 mas, bpa=-4.305 degrees ! Estimated noise=323.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000626052 Jy ! Component: 100 - total flux cleaned = 0.000942623 Jy ! Component: 150 - total flux cleaned = 0.000995223 Jy ! Component: 200 - total flux cleaned = 0.00101861 Jy ! Total flux subtracted in 200 components = 0.00101861 Jy ! Clean residual min=-0.000998 max=0.000869 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.115712 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.115712 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=0.064712Jy sigma=0.000784 ! Fit after self-cal, rms=0.064717Jy 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 = 0.000124244 Jy ! Component: 100 - total flux cleaned = 0.000191051 Jy ! Component: 150 - total flux cleaned = 0.000201591 Jy ! Component: 200 - total flux cleaned = 0.000211032 Jy ! Total flux subtracted in 200 components = 0.000211032 Jy ! Clean residual min=-0.000998 max=0.000848 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.115923 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.115924 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=0.064713Jy sigma=0.000784 ! Fit after self-cal, rms=0.064713Jy sigma=0.000784 ! 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=0.064713Jy sigma=0.000784 ! Fit after self-cal, rms=0.064763Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=1.973 mas, bpa=-4.357 degrees ! Estimated noise=323.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339797 Jy ! Component: 100 - total flux cleaned = 0.000399145 Jy ! Component: 150 - total flux cleaned = 0.000426012 Jy ! Component: 200 - total flux cleaned = 0.000434299 Jy ! Total flux subtracted in 200 components = 0.000434299 Jy ! Clean residual min=-0.000958 max=0.000832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.116358 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.116358 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=0.064760Jy sigma=0.000784 ! Fit after self-cal, rms=0.064760Jy sigma=0.000783 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 = 4.41541e-05 Jy ! Component: 100 - total flux cleaned = 6.05672e-05 Jy ! Component: 150 - total flux cleaned = 5.29686e-05 Jy ! Component: 200 - total flux cleaned = 6.02702e-05 Jy ! Total flux subtracted in 200 components = 6.02702e-05 Jy ! Clean residual min=-0.000955 max=0.000830 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.116418 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.116418 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=0.064758Jy sigma=0.000783 ! Fit after self-cal, rms=0.064758Jy sigma=0.000783 ! 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=0.064758Jy sigma=0.000783 ! Fit after self-cal, rms=0.064792Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.141 mas, bmaj=2.917 mas, bpa=-3.371 degrees ! Estimated noise=397.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178416 Jy ! Component: 100 - total flux cleaned = 0.000207401 Jy ! Component: 150 - total flux cleaned = 0.000232089 Jy ! Component: 200 - total flux cleaned = 0.000253549 Jy ! Total flux subtracted in 200 components = 0.000253549 Jy ! Clean residual min=-0.001027 max=0.000911 Jy/beam ! Clean residual mean=-0.000005 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.116672 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 90 components and 0.116672 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=0.064791Jy sigma=0.000783 ! Fit after self-cal, rms=0.064790Jy sigma=0.000783 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 = 4.23558e-05 Jy ! Component: 100 - total flux cleaned = 5.65174e-05 Jy ! Component: 150 - total flux cleaned = 6.48806e-05 Jy ! Component: 200 - total flux cleaned = 7.22883e-05 Jy ! Total flux subtracted in 200 components = 7.22883e-05 Jy ! Clean residual min=-0.001019 max=0.000925 Jy/beam ! Clean residual mean=-0.000005 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.116744 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 95 components and 0.116744 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=0.064790Jy sigma=0.000783 ! Fit after self-cal, rms=0.064790Jy sigma=0.000783 ! 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=0.9012 mas, bmaj=1.972 mas, bpa=-4.421 degrees ! Estimated noise=323.405 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9012 x 1.972 at -4.421 degrees (North through East) ! Clean map min=-0.00085555 max=0.096578 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=0.7305 mas, bmaj=1.738 mas, bpa=-4.29 degrees ! Estimated noise=569.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0745067 Jy ! Component: 100 - total flux cleaned = 0.093246 Jy ! Component: 150 - total flux cleaned = 0.101352 Jy ! Component: 200 - total flux cleaned = 0.105763 Jy ! Total flux subtracted in 200 components = 0.105763 Jy ! Clean residual min=-0.002301 max=0.002391 Jy/beam ! Clean residual mean=-0.000007 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.105763 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 0.105763 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9012 mas, bmaj=1.972 mas, bpa=-4.421 degrees ! Estimated noise=323.405 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 = 0.00314259 Jy ! Component: 100 - total flux cleaned = 0.00511926 Jy ! Component: 150 - total flux cleaned = 0.00653898 Jy ! Component: 200 - total flux cleaned = 0.00761494 Jy ! Total flux subtracted in 200 components = 0.00761494 Jy ! Clean residual min=-0.001000 max=0.000937 Jy/beam ! Clean residual mean=-0.000005 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.113378 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.113378 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=2.141 mas, bmaj=2.917 mas, bpa=-3.371 degrees ! Estimated noise=397.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111774 Jy ! Component: 100 - total flux cleaned = 0.00178434 Jy ! Component: 150 - total flux cleaned = 0.00225 Jy ! Component: 200 - total flux cleaned = 0.00259063 Jy ! Total flux subtracted in 200 components = 0.00259063 Jy ! Clean residual min=-0.001049 max=0.000872 Jy/beam ! Clean residual mean=-0.000007 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.115968 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 = 0.000251425 Jy ! Component: 100 - total flux cleaned = 0.000438762 Jy ! Component: 150 - total flux cleaned = 0.000578687 Jy ! Component: 200 - total flux cleaned = 0.00063286 Jy ! Total flux subtracted in 200 components = 0.00063286 Jy ! Clean residual min=-0.001033 max=0.000922 Jy/beam ! Clean residual mean=-0.000005 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.116601 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 86 components and 0.116601 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9012 mas, bmaj=1.972 mas, bpa=-4.421 degrees ! Estimated noise=323.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213327 Jy ! Component: 100 - total flux cleaned = -9.60388e-05 Jy ! Component: 150 - total flux cleaned = 8.15064e-07 Jy ! Component: 200 - total flux cleaned = 7.3261e-05 Jy ! Total flux subtracted in 200 components = 7.3261e-05 Jy ! Clean residual min=-0.000955 max=0.000866 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.116675 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.116675 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=0.064795Jy sigma=0.000784 ! Fit after self-cal, rms=0.064793Jy sigma=0.000784 wmodel J0305+1734_X_2014_12_20_pus_map.mod ! Writing 101 model components to file: J0305+1734_X_2014_12_20_pus_map.mod wobs J0305+1734_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0305+1734_X_2014_12_20_pus_uvs.fits wwins J0305+1734_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0305+1734_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 = -0.000399351 Jy ! Component: 100 - total flux cleaned = -0.000525317 Jy ! Component: 150 - total flux cleaned = -0.000540436 Jy ! Component: 200 - total flux cleaned = -0.000611373 Jy ! Component: 250 - total flux cleaned = -0.00065211 Jy ! Component: 300 - total flux cleaned = -0.000678047 Jy ! Component: 350 - total flux cleaned = -0.000703187 Jy ! Component: 400 - total flux cleaned = -0.00077654 Jy ! Component: 450 - total flux cleaned = -0.000847742 Jy ! Component: 500 - total flux cleaned = -0.000905251 Jy ! Component: 550 - total flux cleaned = -0.000927479 Jy ! Component: 600 - total flux cleaned = -0.000960408 Jy ! Component: 650 - total flux cleaned = -0.000971232 Jy ! Component: 700 - total flux cleaned = -0.00102397 Jy ! Component: 750 - total flux cleaned = -0.00100346 Jy ! Component: 800 - total flux cleaned = -0.00107486 Jy ! Component: 850 - total flux cleaned = -0.00114505 Jy ! Component: 900 - total flux cleaned = -0.00117444 Jy ! Component: 950 - total flux cleaned = -0.00118408 Jy ! Component: 1000 - total flux cleaned = -0.0012128 Jy ! Component: 1050 - total flux cleaned = -0.00124113 Jy ! Component: 1100 - total flux cleaned = -0.00125034 Jy ! Component: 1150 - total flux cleaned = -0.0012504 Jy ! Component: 1200 - total flux cleaned = -0.00126845 Jy ! Component: 1250 - total flux cleaned = -0.0012238 Jy ! Component: 1300 - total flux cleaned = -0.00128586 Jy ! Component: 1350 - total flux cleaned = -0.00128576 Jy ! Component: 1400 - total flux cleaned = -0.00128559 Jy ! Component: 1450 - total flux cleaned = -0.00125988 Jy ! Component: 1500 - total flux cleaned = -0.00127679 Jy ! Component: 1550 - total flux cleaned = -0.00126838 Jy ! Component: 1600 - total flux cleaned = -0.00125197 Jy ! Component: 1650 - total flux cleaned = -0.00124381 Jy ! Component: 1700 - total flux cleaned = -0.00126802 Jy ! Component: 1750 - total flux cleaned = -0.00122809 Jy ! Component: 1800 - total flux cleaned = -0.00124393 Jy ! Component: 1850 - total flux cleaned = -0.00125169 Jy ! Component: 1900 - total flux cleaned = -0.00122838 Jy ! Component: 1950 - total flux cleaned = -0.00123608 Jy ! Component: 2000 - total flux cleaned = -0.0012284 Jy ! Total flux subtracted in 2048 components = -0.00122846 Jy ! Clean residual min=-0.000481 max=0.000451 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.115446 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 240 components and 0.115446 Jy ![Exited script file: muppet] wmap "J0305+1734_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9012 x 1.972 at -4.421 degrees (North through East) ! Clean map min=-0.00075925 max=0.096567 Jy/beam ! Writing clean map to FITS file: J0305+1734_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 0.0965674 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140212 device "J0305+1734_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0305+1734_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.435588 0.435588 0.871176 1.74235 3.4847 6.96941 13.9388 27.8776 55.7553 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.096 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9012 x 1.972 at -4.421 degrees (North through East) ! Clean map min=-0.00075925 max=0.096567 Jy/beam quit ! Quitting program ! Log file J0305+1734_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:35:37 2016