! Started logfile: J0808+4950_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:02:50 2016 obs J0808+4950_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0808+4950_X_2015_03_17_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.855556 visibilities/baseline/integration-bin. ! Found source: J0808+4950 ! ! 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 338 lines of history. ! ! Reading 6468 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 J0808+4950_X_2015_03_17_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=0.380521Jy sigma=0.004029 ! Fit after self-cal, rms=0.369272Jy sigma=0.003910 ! 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=0.7132 mas, bmaj=2.674 mas, bpa=-57.67 degrees ! Estimated noise=1296.64 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 = 0.511421 Jy ! Component: 100 - total flux cleaned = 0.62319 Jy ! Total flux subtracted in 100 components = 0.62319 Jy ! Clean residual min=-0.037688 max=0.052768 Jy/beam ! Clean residual mean=0.000431 rms=0.011741 Jy/beam ! Combined flux in latest and established models = 0.62319 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.62319 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=0.146009Jy sigma=0.001476 ! Fit after self-cal, rms=0.146010Jy sigma=0.001476 ! 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=0.8959 mas, bmaj=2.706 mas, bpa=-57.59 degrees ! Estimated noise=823.247 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 = 0.0431343 Jy ! Component: 100 - total flux cleaned = 0.0680944 Jy ! Component: 150 - total flux cleaned = 0.0840955 Jy ! Component: 200 - total flux cleaned = 0.0953218 Jy ! Total flux subtracted in 200 components = 0.0953218 Jy ! Clean residual min=-0.040103 max=0.035370 Jy/beam ! Clean residual mean=0.000427 rms=0.009418 Jy/beam ! Combined flux in latest and established models = 0.718512 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.718512 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=0.131405Jy sigma=0.001321 ! Fit after self-cal, rms=0.131363Jy sigma=0.001320 ! 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 0.92 FD 1.11 HN 1.04 KP 0.91 ! LA 1.03 MK 0.97 NL 0.95 OV 0.95 ! PT 1.13 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.05 KP 0.88 ! LA 1.03 MK 0.96 NL 0.94 OV 0.94 ! PT 1.08 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.06 KP 0.81 ! LA 1.06 MK 1.00 NL 0.94 OV 0.95 ! PT 1.04 SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.03 KP 0.79 ! LA 1.05 MK 0.99 NL 0.94 OV 0.95 ! PT 1.04 SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.00 KP 0.74 ! LA 1.06 MK 1.02 NL 0.95 OV 0.96 ! PT 1.04 SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.04 KP 0.73 ! LA 1.05 MK 1.01 NL 0.96 OV 0.97 ! PT 1.06 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.08 KP 0.73 ! LA 1.06 MK 1.02 NL 0.95 OV 0.99 ! PT 1.07 SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.09 KP 0.73 ! LA 1.06 MK 1.00 NL 0.94 OV 1.00 ! PT 1.06 SC 1.19 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.10 KP 0.76 ! LA 1.07 MK 1.00 NL 0.96 OV 0.99 ! PT 1.07 SC 1.15 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.07 KP 0.80 ! LA 1.09 MK 1.02 NL 0.95 OV 1.00 ! PT 1.07 SC 1.13 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.07 KP 0.82 ! LA 1.07 MK 1.03 NL 0.96 OV 0.99 ! PT 1.07 SC 1.17 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.05 KP 0.86 ! LA 1.05 MK 1.02 NL 0.97 OV 0.98 ! PT 1.10 SC 1.21 ! ! ! Fit before self-cal, rms=0.131363Jy sigma=0.001320 ! Fit after self-cal, rms=0.087679Jy sigma=0.000830 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9072 mas, bmaj=2.703 mas, bpa=-57.8 degrees ! Estimated noise=820.465 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 = -0.0040871 Jy ! Component: 100 - total flux cleaned = -0.00591705 Jy ! Component: 150 - total flux cleaned = -0.00613452 Jy ! Component: 200 - total flux cleaned = -0.00630164 Jy ! Total flux subtracted in 200 components = -0.00630164 Jy ! Clean residual min=-0.006765 max=0.010215 Jy/beam ! Clean residual mean=0.000028 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.712211 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.712211 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=0.085968Jy sigma=0.000806 ! Fit after self-cal, rms=0.086037Jy sigma=0.000805 ! Inverting map ! Added new window around map position (1.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00856527 Jy ! Component: 100 - total flux cleaned = 0.0094622 Jy ! Component: 150 - total flux cleaned = 0.00999468 Jy ! Component: 200 - total flux cleaned = 0.0106743 Jy ! Total flux subtracted in 200 components = 0.0106743 Jy ! Clean residual min=-0.005952 max=0.004258 Jy/beam ! Clean residual mean=0.000015 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.722885 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.722885 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=0.085092Jy sigma=0.000793 ! Fit after self-cal, rms=0.085067Jy sigma=0.000793 ! 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=0.085067Jy sigma=0.000793 ! Fit after self-cal, rms=0.085181Jy sigma=0.000790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9078 mas, bmaj=2.699 mas, bpa=-57.8 degrees ! Estimated noise=819.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027069 Jy ! Component: 100 - total flux cleaned = -0.00282404 Jy ! Component: 150 - total flux cleaned = -0.00237171 Jy ! Component: 200 - total flux cleaned = -0.00197858 Jy ! Total flux subtracted in 200 components = -0.00197858 Jy ! Clean residual min=-0.004039 max=0.002816 Jy/beam ! Clean residual mean=0.000006 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.720906 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.720906 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=0.084813Jy sigma=0.000786 ! Fit after self-cal, rms=0.084817Jy sigma=0.000786 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 = 0.000832239 Jy ! Component: 100 - total flux cleaned = 0.00127426 Jy ! Component: 150 - total flux cleaned = 0.00167616 Jy ! Component: 200 - total flux cleaned = 0.00204346 Jy ! Total flux subtracted in 200 components = 0.00204346 Jy ! Clean residual min=-0.003674 max=0.002633 Jy/beam ! Clean residual mean=0.000008 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.72295 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.72295 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=0.084729Jy sigma=0.000785 ! Fit after self-cal, rms=0.084729Jy sigma=0.000785 ! 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=0.084729Jy sigma=0.000785 ! Fit after self-cal, rms=0.084820Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=2.698 mas, bpa=-57.78 degrees ! Estimated noise=818.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218278 Jy ! Component: 100 - total flux cleaned = -0.00243483 Jy ! Component: 150 - total flux cleaned = -0.00223725 Jy ! Component: 200 - total flux cleaned = -0.00219694 Jy ! Total flux subtracted in 200 components = -0.00219694 Jy ! Clean residual min=-0.002873 max=0.002244 Jy/beam ! Clean residual mean=0.000005 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.720753 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.720753 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=0.084711Jy sigma=0.000783 ! Fit after self-cal, rms=0.084713Jy 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 = 0.000122866 Jy ! Component: 100 - total flux cleaned = 0.000198143 Jy ! Component: 150 - total flux cleaned = 0.000267542 Jy ! Component: 200 - total flux cleaned = 0.000365324 Jy ! Total flux subtracted in 200 components = 0.000365324 Jy ! Clean residual min=-0.002677 max=0.002228 Jy/beam ! Clean residual mean=0.000007 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.721118 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 100 components and 0.721118 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=0.084679Jy sigma=0.000782 ! Fit after self-cal, rms=0.084679Jy sigma=0.000782 ! 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=0.084679Jy sigma=0.000782 ! Fit after self-cal, rms=0.084721Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=3.027 mas, bpa=-72.74 degrees ! Estimated noise=983.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122455 Jy ! Component: 100 - total flux cleaned = -0.00150724 Jy ! Component: 150 - total flux cleaned = -0.00153684 Jy ! Component: 200 - total flux cleaned = -0.00147481 Jy ! Total flux subtracted in 200 components = -0.00147481 Jy ! Clean residual min=-0.002710 max=0.002192 Jy/beam ! Clean residual mean=0.000008 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.719643 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 116 components and 0.719643 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=0.084705Jy sigma=0.000782 ! Fit after self-cal, rms=0.084706Jy sigma=0.000782 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.07652e-05 Jy ! Component: 100 - total flux cleaned = 8.18965e-05 Jy ! Component: 150 - total flux cleaned = 0.00014323 Jy ! Component: 200 - total flux cleaned = 0.000169994 Jy ! Total flux subtracted in 200 components = 0.000169994 Jy ! Clean residual min=-0.002543 max=0.002153 Jy/beam ! Clean residual mean=0.000009 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.719813 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 0.719814 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=0.084705Jy sigma=0.000782 ! Fit after self-cal, rms=0.084705Jy sigma=0.000782 ! 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=0.9081 mas, bmaj=2.697 mas, bpa=-57.77 degrees ! Estimated noise=818.17 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9081 x 2.697 at -57.77 degrees (North through East) ! Clean map min=-0.0021435 max=0.65415 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.084705Jy sigma=0.000782 ! Fit after self-cal, rms=0.078373Jy sigma=0.000718 ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=2.697 mas, bpa=-57.77 degrees ! Estimated noise=818.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000960925 Jy ! Component: 100 - total flux cleaned = -0.000926838 Jy ! Component: 150 - total flux cleaned = -0.00095868 Jy ! Component: 200 - total flux cleaned = -0.000988573 Jy ! Total flux subtracted in 200 components = -0.000988573 Jy ! Clean residual min=-0.002122 max=0.002055 Jy/beam ! Clean residual mean=0.000004 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.718825 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.718825 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=0.078331Jy sigma=0.000717 ! Fit after self-cal, rms=0.078330Jy sigma=0.000717 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183873 Jy ! Component: 100 - total flux cleaned = -0.000129723 Jy ! Component: 150 - total flux cleaned = -0.000130179 Jy ! Component: 200 - total flux cleaned = -0.000130522 Jy ! Total flux subtracted in 200 components = -0.000130522 Jy ! Clean residual min=-0.002137 max=0.002017 Jy/beam ! Clean residual mean=0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.718694 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.718695 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=0.078310Jy sigma=0.000717 ! Fit after self-cal, rms=0.078310Jy sigma=0.000717 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078310Jy sigma=0.000717 ! Fit after self-cal, rms=0.078305Jy sigma=0.000717 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=0.7264 mas, bmaj=2.665 mas, bpa=-57.97 degrees ! Estimated noise=1289.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.508592 Jy ! Component: 100 - total flux cleaned = 0.619497 Jy ! Component: 150 - total flux cleaned = 0.64766 Jy ! Component: 200 - total flux cleaned = 0.66259 Jy ! Total flux subtracted in 200 components = 0.66259 Jy ! Clean residual min=-0.005779 max=0.009090 Jy/beam ! Clean residual mean=0.000028 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 0.66259 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.66259 Jy ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=2.697 mas, bpa=-57.76 degrees ! Estimated noise=817.752 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 = 0.0134254 Jy ! Component: 100 - total flux cleaned = 0.0221415 Jy ! Component: 150 - total flux cleaned = 0.0286102 Jy ! Component: 200 - total flux cleaned = 0.0335612 Jy ! Total flux subtracted in 200 components = 0.0335612 Jy ! Clean residual min=-0.003264 max=0.004088 Jy/beam ! Clean residual mean=0.000018 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.696151 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 66 components and 0.696151 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=2.096 mas, bmaj=3.026 mas, bpa=-72.76 degrees ! Estimated noise=982.512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0066152 Jy ! Component: 100 - total flux cleaned = 0.0107923 Jy ! Component: 150 - total flux cleaned = 0.0137056 Jy ! Component: 200 - total flux cleaned = 0.0158541 Jy ! Total flux subtracted in 200 components = 0.0158541 Jy ! Clean residual min=-0.002798 max=0.002457 Jy/beam ! Clean residual mean=0.000009 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.712005 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 = 0.00164119 Jy ! Component: 100 - total flux cleaned = 0.00290867 Jy ! Component: 150 - total flux cleaned = 0.00389055 Jy ! Component: 200 - total flux cleaned = 0.00465249 Jy ! Total flux subtracted in 200 components = 0.00465249 Jy ! Clean residual min=-0.002481 max=0.002014 Jy/beam ! Clean residual mean=0.000009 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.716657 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 160 components and 0.716657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=2.697 mas, bpa=-57.76 degrees ! Estimated noise=817.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055249 Jy ! Component: 100 - total flux cleaned = 0.000778123 Jy ! Component: 150 - total flux cleaned = 0.00101627 Jy ! Component: 200 - total flux cleaned = 0.00115992 Jy ! Total flux subtracted in 200 components = 0.00115992 Jy ! Clean residual min=-0.002110 max=0.002053 Jy/beam ! Clean residual mean=0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.717817 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 176 components and 0.717817 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=0.078296Jy sigma=0.000717 ! Fit after self-cal, rms=0.078294Jy sigma=0.000717 wmodel J0808+4950_X_2015_03_17_pus_map.mod ! Writing 176 model components to file: J0808+4950_X_2015_03_17_pus_map.mod wobs J0808+4950_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0808+4950_X_2015_03_17_pus_uvs.fits wwins J0808+4950_X_2015_03_17_pus_map.win ! wwins: Wrote 2 windows to J0808+4950_X_2015_03_17_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 = -0.000155069 Jy ! Component: 100 - total flux cleaned = -0.000152835 Jy ! Component: 150 - total flux cleaned = -8.56038e-05 Jy ! Component: 200 - total flux cleaned = -5.38604e-05 Jy ! Component: 250 - total flux cleaned = 7.59786e-06 Jy ! Component: 300 - total flux cleaned = 0.000126718 Jy ! Component: 350 - total flux cleaned = 0.000270027 Jy ! Component: 400 - total flux cleaned = 0.000407529 Jy ! Component: 450 - total flux cleaned = 0.00051333 Jy ! Component: 500 - total flux cleaned = 0.000692486 Jy ! Component: 550 - total flux cleaned = 0.000791647 Jy ! Component: 600 - total flux cleaned = 0.00103321 Jy ! Component: 650 - total flux cleaned = 0.00124468 Jy ! Component: 700 - total flux cleaned = 0.00138211 Jy ! Component: 750 - total flux cleaned = 0.001561 Jy ! Component: 800 - total flux cleaned = 0.00164794 Jy ! Component: 850 - total flux cleaned = 0.0017758 Jy ! Component: 900 - total flux cleaned = 0.00194161 Jy ! Component: 950 - total flux cleaned = 0.00202299 Jy ! Component: 1000 - total flux cleaned = 0.00214233 Jy ! Component: 1050 - total flux cleaned = 0.00227877 Jy ! Component: 1100 - total flux cleaned = 0.00239336 Jy ! Component: 1150 - total flux cleaned = 0.00248739 Jy ! Component: 1200 - total flux cleaned = 0.00261618 Jy ! Component: 1250 - total flux cleaned = 0.00272447 Jy ! Component: 1300 - total flux cleaned = 0.00281295 Jy ! Component: 1350 - total flux cleaned = 0.00286506 Jy ! Component: 1400 - total flux cleaned = 0.00296781 Jy ! Component: 1450 - total flux cleaned = 0.00301826 Jy ! Component: 1500 - total flux cleaned = 0.00305098 Jy ! Component: 1550 - total flux cleaned = 0.0031 Jy ! Component: 1600 - total flux cleaned = 0.00316442 Jy ! Component: 1650 - total flux cleaned = 0.0031959 Jy ! Component: 1700 - total flux cleaned = 0.00322694 Jy ! Component: 1750 - total flux cleaned = 0.00322693 Jy ! Component: 1800 - total flux cleaned = 0.00324243 Jy ! Component: 1850 - total flux cleaned = 0.00327244 Jy ! Component: 1900 - total flux cleaned = 0.00327238 Jy ! Component: 1950 - total flux cleaned = 0.00327216 Jy ! Component: 2000 - total flux cleaned = 0.00327209 Jy ! Total flux subtracted in 2048 components = 0.00325775 Jy ! Clean residual min=-0.000898 max=0.000737 Jy/beam ! Clean residual mean=-0.000008 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.721075 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 305 components and 0.721075 Jy ![Exited script file: muppet] wmap "J0808+4950_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.908 x 2.697 at -57.76 degrees (North through East) ! Clean map min=-0.0017233 max=0.6554 Jy/beam ! Writing clean map to FITS file: J0808+4950_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.655401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268028 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122686 0.122686 0.245372 0.490743 0.981487 1.96297 3.92595 7.8519 15.7038 31.4076 62.8152 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.655 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.908 x 2.697 at -57.76 degrees (North through East) ! Clean map min=-0.0017233 max=0.6554 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0808+4950_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:02:51 2016