! Started logfile: J0419+5722_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:06:28 2016 obs J0419+5722_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0419+5722_X_2014_08_05_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.765912 visibilities/baseline/integration-bin. ! Found source: J0419+5722 ! ! 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 42600 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 J0419+5722_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 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.793690Jy sigma=0.008993 ! Fit after self-cal, rms=0.737061Jy sigma=0.008317 ! 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=0.9756 mas, bmaj=1.721 mas, bpa=58.61 degrees ! Estimated noise=643.776 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 = 0.20627 Jy ! Component: 100 - total flux cleaned = 0.282224 Jy ! Total flux subtracted in 100 components = 0.282224 Jy ! Clean residual min=-0.018118 max=0.033680 Jy/beam ! Clean residual mean=-0.000210 rms=0.005496 Jy/beam ! Combined flux in latest and established models = 0.282224 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.282224 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=0.117567Jy sigma=0.001298 ! Fit after self-cal, rms=0.116969Jy sigma=0.001293 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389428 Jy ! Component: 100 - total flux cleaned = 0.0633054 Jy ! Total flux subtracted in 100 components = 0.0633054 Jy ! Clean residual min=-0.014848 max=0.017029 Jy/beam ! Clean residual mean=-0.000091 rms=0.003833 Jy/beam ! Combined flux in latest and established models = 0.34553 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.34553 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=0.097643Jy sigma=0.001057 ! Fit after self-cal, rms=0.097504Jy sigma=0.001056 ! 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=1.268 mas, bmaj=1.899 mas, bpa=63.36 degrees ! Estimated noise=301.878 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 = 0.0244741 Jy ! Component: 100 - total flux cleaned = 0.0390257 Jy ! Component: 150 - total flux cleaned = 0.0480982 Jy ! Component: 200 - total flux cleaned = 0.0537988 Jy ! Total flux subtracted in 200 components = 0.0537988 Jy ! Clean residual min=-0.014042 max=0.021048 Jy/beam ! Clean residual mean=-0.000031 rms=0.003945 Jy/beam ! Combined flux in latest and established models = 0.399329 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.399329 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=0.090440Jy sigma=0.000981 ! Fit after self-cal, rms=0.090405Jy sigma=0.000981 ! 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 0.91 FD 1.11 HN 1.07 KP 0.90 ! LA 1.02 MK 1.00* NL 0.98 OV 1.02 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.11 KP 0.85 ! LA 1.02 MK 1.00* NL 0.98 OV 1.01 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! 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 1.11 KP 0.82 ! LA 1.04 MK 1.00* NL 0.99 OV 1.01 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.07 KP 0.77 ! LA 1.04 MK 1.00* NL 0.99 OV 1.01 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.07 KP 0.74 ! LA 1.04 MK 1.00* NL 1.00 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.08 KP 0.75 ! LA 1.05 MK 1.00* NL 1.01 OV 1.04 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.24 HN 1.22 KP 0.79 ! LA 1.13 MK 1.00* NL 1.05 OV 1.09 ! PT 1.02 SC 1.13 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.18 HN 1.15 KP 0.73 ! LA 1.04 MK 1.00* NL 1.00 OV 1.08 ! PT 0.96 SC 1.08 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.18 KP 0.76 ! LA 1.08 MK 1.00* NL 0.98 OV 1.06 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 10. ! 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 1.13 KP 0.80 ! LA 1.09 MK 1.00* NL 1.01 OV 1.05 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.13 KP 0.82 ! LA 1.09 MK 1.00* NL 1.02 OV 1.05 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.12 KP 0.87 ! LA 1.09 MK 1.00* NL 1.01 OV 1.04 ! PT 1.01 SC 1.09 ! ! ! Fit before self-cal, rms=0.090405Jy sigma=0.000981 ! Fit after self-cal, rms=0.078496Jy sigma=0.000838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=1.922 mas, bpa=63.57 degrees ! Estimated noise=305.262 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 (-3.6, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174383 Jy ! Component: 100 - total flux cleaned = 0.0256372 Jy ! Component: 150 - total flux cleaned = 0.0304922 Jy ! Component: 200 - total flux cleaned = 0.0325804 Jy ! Total flux subtracted in 200 components = 0.0325804 Jy ! Clean residual min=-0.004153 max=0.004961 Jy/beam ! Clean residual mean=0.000002 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.431909 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 0.431909 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=0.075130Jy sigma=0.000789 ! Fit after self-cal, rms=0.075023Jy sigma=0.000787 ! 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=0.075023Jy sigma=0.000787 ! Fit after self-cal, rms=0.075166Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=1.931 mas, bpa=62.83 degrees ! Estimated noise=304.988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399354 Jy ! Component: 100 - total flux cleaned = 0.00482548 Jy ! Component: 150 - total flux cleaned = 0.00546491 Jy ! Component: 200 - total flux cleaned = 0.00595075 Jy ! Total flux subtracted in 200 components = 0.00595075 Jy ! Clean residual min=-0.002867 max=0.002398 Jy/beam ! Clean residual mean=0.000010 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.43786 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.43786 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=0.074896Jy sigma=0.000776 ! Fit after self-cal, rms=0.074902Jy sigma=0.000776 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 = 0.0007667 Jy ! Component: 100 - total flux cleaned = 0.00106652 Jy ! Component: 150 - total flux cleaned = 0.00149058 Jy ! Component: 200 - total flux cleaned = 0.00181586 Jy ! Total flux subtracted in 200 components = 0.00181586 Jy ! Clean residual min=-0.002624 max=0.002112 Jy/beam ! Clean residual mean=0.000018 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.439676 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.439676 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=0.074821Jy sigma=0.000775 ! Fit after self-cal, rms=0.074817Jy sigma=0.000775 ! 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=0.074817Jy sigma=0.000775 ! Fit after self-cal, rms=0.075121Jy sigma=0.000775 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=1.937 mas, bpa=62.8 degrees ! Estimated noise=305.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.60122e-05 Jy ! Component: 100 - total flux cleaned = 7.90561e-05 Jy ! Component: 150 - total flux cleaned = 0.000335531 Jy ! Component: 200 - total flux cleaned = 0.000524833 Jy ! Total flux subtracted in 200 components = 0.000524833 Jy ! Clean residual min=-0.002163 max=0.001893 Jy/beam ! Clean residual mean=0.000010 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.4402 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 133 components and 0.4402 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=0.075061Jy sigma=0.000774 ! Fit after self-cal, rms=0.075064Jy sigma=0.000774 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 = 0.000291251 Jy ! Component: 100 - total flux cleaned = 0.00042828 Jy ! Component: 150 - total flux cleaned = 0.000547193 Jy ! Component: 200 - total flux cleaned = 0.000601378 Jy ! Total flux subtracted in 200 components = 0.000601378 Jy ! Clean residual min=-0.001990 max=0.001800 Jy/beam ! Clean residual mean=0.000013 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.440802 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 140 components and 0.440802 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=0.075039Jy sigma=0.000774 ! Fit after self-cal, rms=0.075037Jy sigma=0.000774 ! 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=0.075037Jy sigma=0.000774 ! Fit after self-cal, rms=0.075259Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.401 mas, bmaj=2.751 mas, bpa=85.07 degrees ! Estimated noise=341.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240047 Jy ! Component: 100 - total flux cleaned = 0.000417371 Jy ! Component: 150 - total flux cleaned = 0.000545467 Jy ! Component: 200 - total flux cleaned = 0.000562265 Jy ! Total flux subtracted in 200 components = 0.000562265 Jy ! Clean residual min=-0.001871 max=0.002004 Jy/beam ! Clean residual mean=0.000026 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.441364 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 157 components and 0.441364 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=0.075246Jy sigma=0.000773 ! Fit after self-cal, rms=0.075245Jy sigma=0.000773 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 = 3.66311e-05 Jy ! Component: 100 - total flux cleaned = 9.52289e-05 Jy ! Component: 150 - total flux cleaned = 0.000170663 Jy ! Component: 200 - total flux cleaned = 0.000246779 Jy ! Total flux subtracted in 200 components = 0.000246779 Jy ! Clean residual min=-0.001879 max=0.001945 Jy/beam ! Clean residual mean=0.000028 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.441611 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 0.441611 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=0.075241Jy sigma=0.000773 ! Fit after self-cal, rms=0.075238Jy sigma=0.000773 ! 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=1.289 mas, bmaj=1.941 mas, bpa=62.81 degrees ! Estimated noise=305.223 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 1.941 at 62.81 degrees (North through East) ! Clean map min=-0.0016022 max=0.27189 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=0.9892 mas, bmaj=1.753 mas, bpa=58.54 degrees ! Estimated noise=658.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210522 Jy ! Component: 100 - total flux cleaned = 0.286992 Jy ! Component: 150 - total flux cleaned = 0.322668 Jy ! Component: 200 - total flux cleaned = 0.343821 Jy ! Total flux subtracted in 200 components = 0.343821 Jy ! Clean residual min=-0.007759 max=0.012076 Jy/beam ! Clean residual mean=-0.000165 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.343821 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.343821 Jy ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=1.941 mas, bpa=62.81 degrees ! Estimated noise=305.223 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) ! Added new window around map position (-1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224898 Jy ! Component: 100 - total flux cleaned = 0.0387087 Jy ! Component: 150 - total flux cleaned = 0.050891 Jy ! Component: 200 - total flux cleaned = 0.0601822 Jy ! Total flux subtracted in 200 components = 0.0601822 Jy ! Clean residual min=-0.003473 max=0.005397 Jy/beam ! Clean residual mean=-0.000131 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.404003 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 74 components and 0.404003 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718524 Jy ! Component: 100 - total flux cleaned = 0.0128248 Jy ! Component: 150 - total flux cleaned = 0.0173193 Jy ! Component: 200 - total flux cleaned = 0.0209345 Jy ! Total flux subtracted in 200 components = 0.0209345 Jy ! Clean residual min=-0.002227 max=0.002163 Jy/beam ! Clean residual mean=-0.000049 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.424938 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 120 components and 0.424938 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=2.401 mas, bmaj=2.751 mas, bpa=85.07 degrees ! Estimated noise=341.282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00443323 Jy ! Component: 100 - total flux cleaned = 0.00747178 Jy ! Component: 150 - total flux cleaned = 0.00968865 Jy ! Component: 200 - total flux cleaned = 0.0113613 Jy ! Total flux subtracted in 200 components = 0.0113613 Jy ! Clean residual min=-0.001876 max=0.001647 Jy/beam ! Clean residual mean=-0.000010 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.436299 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 = 0.00128638 Jy ! Component: 100 - total flux cleaned = 0.00228361 Jy ! Component: 150 - total flux cleaned = 0.00306384 Jy ! Component: 200 - total flux cleaned = 0.00365569 Jy ! Total flux subtracted in 200 components = 0.00365569 Jy ! Clean residual min=-0.001774 max=0.001751 Jy/beam ! Clean residual mean=0.000016 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.439955 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 214 components and 0.439955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=1.941 mas, bpa=62.81 degrees ! Estimated noise=305.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522033 Jy ! Component: 100 - total flux cleaned = 0.00078748 Jy ! Component: 150 - total flux cleaned = 0.000931556 Jy ! Component: 200 - total flux cleaned = 0.0010858 Jy ! Total flux subtracted in 200 components = 0.0010858 Jy ! Clean residual min=-0.001484 max=0.001544 Jy/beam ! Clean residual mean=0.000014 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.441041 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 229 components and 0.44104 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=0.075197Jy sigma=0.000773 ! Fit after self-cal, rms=0.075192Jy sigma=0.000773 wmodel J0419+5722_X_2014_08_05_pus_map.mod ! Writing 229 model components to file: J0419+5722_X_2014_08_05_pus_map.mod wobs J0419+5722_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0419+5722_X_2014_08_05_pus_uvs.fits wwins J0419+5722_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J0419+5722_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 = 0.00014771 Jy ! Component: 100 - total flux cleaned = 0.000171731 Jy ! Component: 150 - total flux cleaned = 6.06106e-05 Jy ! Component: 200 - total flux cleaned = -0.00017054 Jy ! Component: 250 - total flux cleaned = -0.000349027 Jy ! Component: 300 - total flux cleaned = -0.000539503 Jy ! Component: 350 - total flux cleaned = -0.000759169 Jy ! Component: 400 - total flux cleaned = -0.000953092 Jy ! Component: 450 - total flux cleaned = -0.00112292 Jy ! Component: 500 - total flux cleaned = -0.00128641 Jy ! Component: 550 - total flux cleaned = -0.001445 Jy ! Component: 600 - total flux cleaned = -0.00162919 Jy ! Component: 650 - total flux cleaned = -0.00174863 Jy ! Component: 700 - total flux cleaned = -0.00189399 Jy ! Component: 750 - total flux cleaned = -0.0020214 Jy ! Component: 800 - total flux cleaned = -0.00218699 Jy ! Component: 850 - total flux cleaned = -0.00232101 Jy ! Component: 900 - total flux cleaned = -0.00245147 Jy ! Component: 950 - total flux cleaned = -0.00256581 Jy ! Component: 1000 - total flux cleaned = -0.00269024 Jy ! Component: 1050 - total flux cleaned = -0.00283568 Jy ! Component: 1100 - total flux cleaned = -0.0029541 Jy ! Component: 1150 - total flux cleaned = -0.00306986 Jy ! Component: 1200 - total flux cleaned = -0.00321651 Jy ! Component: 1250 - total flux cleaned = -0.00331547 Jy ! Component: 1300 - total flux cleaned = -0.00339092 Jy ! Component: 1350 - total flux cleaned = -0.00349656 Jy ! Component: 1400 - total flux cleaned = -0.00355886 Jy ! Component: 1450 - total flux cleaned = -0.0036096 Jy ! Component: 1500 - total flux cleaned = -0.00366905 Jy ! Component: 1550 - total flux cleaned = -0.00365973 Jy ! Component: 1600 - total flux cleaned = -0.00371726 Jy ! Component: 1650 - total flux cleaned = -0.00377336 Jy ! Component: 1700 - total flux cleaned = -0.00379173 Jy ! Component: 1750 - total flux cleaned = -0.0038728 Jy ! Component: 1800 - total flux cleaned = -0.00389893 Jy ! Component: 1850 - total flux cleaned = -0.00393377 Jy ! Component: 1900 - total flux cleaned = -0.00400193 Jy ! Component: 1950 - total flux cleaned = -0.00404398 Jy ! Component: 2000 - total flux cleaned = -0.00409348 Jy ! Total flux subtracted in 2048 components = -0.00412609 Jy ! Clean residual min=-0.000409 max=0.000404 Jy/beam ! Clean residual mean=0.000006 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.436914 Jy keep ! Adding 156 model components to the UV plane model. ! The established model now contains 385 components and 0.436914 Jy ![Exited script file: muppet] wmap "J0419+5722_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 1.941 at 62.81 degrees (North through East) ! Clean map min=-0.00099721 max=0.2738 Jy/beam ! Writing clean map to FITS file: J0419+5722_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 0.273797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160328 device "J0419+5722_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0419+5722_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.175672 0.175672 0.351343 0.702686 1.40537 2.81075 5.62149 11.243 22.486 44.9719 89.9438 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.273 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 1.941 at 62.81 degrees (North through East) ! Clean map min=-0.00099721 max=0.2738 Jy/beam quit ! Quitting program ! Log file J0419+5722_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:06:31 2016