! Started logfile: J1226+4340_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:16:24 2017 obs J1226+4340_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1226+4340_X_2015_01_23_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.876965 visibilities/baseline/integration-bin. ! Found source: J1226+4340 ! ! 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 350 lines of history. ! ! Reading 58248 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 J1226+4340_X_2015_01_23_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.963494Jy sigma=0.011842 ! Fit after self-cal, rms=0.926923Jy sigma=0.011414 ! 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=0.8196 mas, bmaj=1.087 mas, bpa=-0.6562 degrees ! Estimated noise=834.484 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 = 0.0550144 Jy ! Component: 100 - total flux cleaned = 0.070684 Jy ! Total flux subtracted in 100 components = 0.070684 Jy ! Clean residual min=-0.003826 max=0.006788 Jy/beam ! Clean residual mean=-0.000003 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.070684 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.070684 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=0.072045Jy sigma=0.000814 ! Fit after self-cal, rms=0.071988Jy sigma=0.000814 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00760042 Jy ! Component: 100 - total flux cleaned = 0.011415 Jy ! Total flux subtracted in 100 components = 0.011415 Jy ! Clean residual min=-0.003322 max=0.004709 Jy/beam ! Clean residual mean=0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.082099 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.082099 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=0.070930Jy sigma=0.000800 ! Fit after self-cal, rms=0.070942Jy sigma=0.000800 ! 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=1.07 mas, bmaj=1.359 mas, bpa=2.495 degrees ! Estimated noise=244.158 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 = 0.00397981 Jy ! Component: 100 - total flux cleaned = 0.00606424 Jy ! Component: 150 - total flux cleaned = 0.00727452 Jy ! Component: 200 - total flux cleaned = 0.00769238 Jy ! Total flux subtracted in 200 components = 0.00769238 Jy ! Clean residual min=-0.004172 max=0.004678 Jy/beam ! Clean residual mean=0.000017 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.0897914 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.0897914 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=0.070696Jy sigma=0.000798 ! Fit after self-cal, rms=0.070703Jy sigma=0.000797 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.06 KP 0.89 ! LA 1.05 MK 0.95 NL 1.01 OV 1.02 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.15 KP 0.85 ! LA 1.07 MK 0.96 NL 0.99 OV 1.00 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.12 KP 0.81 ! LA 1.10 MK 0.97 NL 1.00 OV 1.00 ! PT 0.92 SC 1.10 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.06 KP 0.78 ! LA 1.13 MK 0.96 NL 1.03 OV 0.95 ! PT 0.91 SC 1.12 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.07 KP 0.70 ! LA 1.09 MK 1.02 NL 1.02 OV 1.03 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.11 KP 0.70 ! LA 1.12 MK 0.96 NL 1.02 OV 1.02 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.21 HN 1.16 KP 0.72 ! LA 1.12 MK 1.05 NL 1.07 OV 1.05 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.11 KP 0.71 ! LA 1.10 MK 0.98 NL 1.00 OV 1.03 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.13 KP 0.74 ! LA 1.15 MK 0.97 NL 1.01 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.05 KP 0.80 ! LA 1.10 MK 0.98 NL 1.01 OV 1.04 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.06 KP 0.79 ! LA 1.13 MK 0.98 NL 1.04 OV 1.04 ! PT 0.93 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 HN 1.10 KP 0.80 ! LA 1.17 MK 0.95 NL 1.00 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.070703Jy sigma=0.000797 ! Fit after self-cal, rms=0.070565Jy sigma=0.000785 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.37 mas, bpa=0.6898 degrees ! Estimated noise=245.586 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, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363755 Jy ! Component: 100 - total flux cleaned = 0.00436758 Jy ! Component: 150 - total flux cleaned = 0.0044141 Jy ! Component: 200 - total flux cleaned = 0.00449298 Jy ! Total flux subtracted in 200 components = 0.00449298 Jy ! Clean residual min=-0.001051 max=0.001143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0942844 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 44 components and 0.0942844 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=0.070394Jy sigma=0.000782 ! Fit after self-cal, rms=0.070425Jy sigma=0.000781 ! 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=0.070425Jy sigma=0.000781 ! Fit after self-cal, rms=0.070765Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.365 mas, bpa=1.964 degrees ! Estimated noise=245.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111812 Jy ! Component: 100 - total flux cleaned = 0.00130422 Jy ! Component: 150 - total flux cleaned = 0.00135996 Jy ! Component: 200 - total flux cleaned = 0.00138998 Jy ! Total flux subtracted in 200 components = 0.00138998 Jy ! Clean residual min=-0.000847 max=0.000910 Jy/beam ! Clean residual mean=-0.000007 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0956743 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.0956743 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=0.070747Jy sigma=0.000780 ! Fit after self-cal, rms=0.070765Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-19.2, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745078 Jy ! Component: 100 - total flux cleaned = 0.000899892 Jy ! Component: 150 - total flux cleaned = 0.000981622 Jy ! Component: 200 - total flux cleaned = 0.00103029 Jy ! Total flux subtracted in 200 components = 0.00103029 Jy ! Clean residual min=-0.000802 max=0.000764 Jy/beam ! Clean residual mean=-0.000005 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0967046 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 68 components and 0.0967046 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=0.070754Jy sigma=0.000780 ! Fit after self-cal, rms=0.070754Jy sigma=0.000780 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070754Jy sigma=0.000780 ! Fit after self-cal, rms=0.070535Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=1.362 mas, bpa=1.977 degrees ! Estimated noise=244.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000569527 Jy ! Component: 100 - total flux cleaned = 0.000692747 Jy ! Component: 150 - total flux cleaned = 0.000731358 Jy ! Component: 200 - total flux cleaned = 0.000753551 Jy ! Total flux subtracted in 200 components = 0.000753551 Jy ! Clean residual min=-0.000723 max=0.000656 Jy/beam ! Clean residual mean=-0.000005 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0974582 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0974582 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=0.070529Jy sigma=0.000780 ! Fit after self-cal, rms=0.070529Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128241 Jy ! Component: 100 - total flux cleaned = 0.000148917 Jy ! Component: 150 - total flux cleaned = 0.00016783 Jy ! Component: 200 - total flux cleaned = 0.000176803 Jy ! Total flux subtracted in 200 components = 0.000176803 Jy ! Clean residual min=-0.000706 max=0.000642 Jy/beam ! Clean residual mean=-0.000005 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.097635 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.097635 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=0.070527Jy sigma=0.000780 ! Fit after self-cal, rms=0.070527Jy sigma=0.000780 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070527Jy sigma=0.000780 ! Fit after self-cal, rms=0.070456Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=2.548 mas, bpa=-15.47 degrees ! Estimated noise=295.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341799 Jy ! Component: 100 - total flux cleaned = 0.000374688 Jy ! Component: 150 - total flux cleaned = 0.000367695 Jy ! Component: 200 - total flux cleaned = 0.000361701 Jy ! Total flux subtracted in 200 components = 0.000361701 Jy ! Clean residual min=-0.000637 max=0.000717 Jy/beam ! Clean residual mean=-0.000010 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0979967 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.0979967 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=0.070456Jy sigma=0.000780 ! Fit after self-cal, rms=0.070455Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114251 Jy ! Component: 100 - total flux cleaned = 0.000126928 Jy ! Component: 150 - total flux cleaned = 0.000126941 Jy ! Component: 200 - total flux cleaned = 0.000126792 Jy ! Total flux subtracted in 200 components = 0.000126792 Jy ! Clean residual min=-0.000645 max=0.000654 Jy/beam ! Clean residual mean=-0.000009 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0981235 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 100 components and 0.0981235 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=0.070455Jy sigma=0.000780 ! Fit after self-cal, rms=0.070454Jy sigma=0.000780 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=1.361 mas, bpa=2.008 degrees ! Estimated noise=244.144 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 1.361 at 2.008 degrees (North through East) ! Clean map min=-0.00075992 max=0.073389 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=0.8189 mas, bmaj=1.085 mas, bpa=-0.9103 degrees ! Estimated noise=842.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0554403 Jy ! Component: 100 - total flux cleaned = 0.0720796 Jy ! Component: 150 - total flux cleaned = 0.0799152 Jy ! Component: 200 - total flux cleaned = 0.0847303 Jy ! Total flux subtracted in 200 components = 0.0847303 Jy ! Clean residual min=-0.002879 max=0.002682 Jy/beam ! Clean residual mean=-0.000010 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0847303 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0847303 Jy ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=1.361 mas, bpa=2.008 degrees ! Estimated noise=244.144 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 = 0.0048118 Jy ! Component: 100 - total flux cleaned = 0.00750643 Jy ! Component: 150 - total flux cleaned = 0.00920654 Jy ! Component: 200 - total flux cleaned = 0.0103732 Jy ! Total flux subtracted in 200 components = 0.0103732 Jy ! Clean residual min=-0.000778 max=0.000788 Jy/beam ! Clean residual mean=-0.000009 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0951035 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.0951035 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=2.38 mas, bmaj=2.548 mas, bpa=-15.47 degrees ! Estimated noise=295.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125877 Jy ! Component: 100 - total flux cleaned = 0.00195386 Jy ! Component: 150 - total flux cleaned = 0.00233913 Jy ! Component: 200 - total flux cleaned = 0.00247615 Jy ! Total flux subtracted in 200 components = 0.00247615 Jy ! Clean residual min=-0.000683 max=0.000633 Jy/beam ! Clean residual mean=-0.000010 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0975797 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 = 0.000123432 Jy ! Component: 100 - total flux cleaned = 0.000207425 Jy ! Component: 150 - total flux cleaned = 0.000271382 Jy ! Component: 200 - total flux cleaned = 0.00029953 Jy ! Total flux subtracted in 200 components = 0.00029953 Jy ! Clean residual min=-0.000670 max=0.000620 Jy/beam ! Clean residual mean=-0.000009 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0978792 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 86 components and 0.0978792 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=1.361 mas, bpa=2.008 degrees ! Estimated noise=244.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.50056e-05 Jy ! Component: 100 - total flux cleaned = -5.1882e-05 Jy ! Component: 150 - total flux cleaned = -6.44584e-05 Jy ! Component: 200 - total flux cleaned = -5.33494e-05 Jy ! Total flux subtracted in 200 components = -5.33494e-05 Jy ! Clean residual min=-0.000600 max=0.000581 Jy/beam ! Clean residual mean=-0.000005 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0978258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0978258 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=0.070456Jy sigma=0.000780 ! Fit after self-cal, rms=0.070456Jy sigma=0.000780 wmodel J1226+4340_X_2015_01_23_pus_map.mod ! Writing 105 model components to file: J1226+4340_X_2015_01_23_pus_map.mod wobs J1226+4340_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1226+4340_X_2015_01_23_pus_uvs.fits wwins J1226+4340_X_2015_01_23_pus_map.win ! wwins: Wrote 3 windows to J1226+4340_X_2015_01_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.98688e-05 Jy ! Component: 100 - total flux cleaned = -4.90855e-05 Jy ! Component: 150 - total flux cleaned = -6.87019e-05 Jy ! Component: 200 - total flux cleaned = -4.09499e-05 Jy ! Component: 250 - total flux cleaned = -4.96233e-06 Jy ! Component: 300 - total flux cleaned = 3.78551e-06 Jy ! Component: 350 - total flux cleaned = 2.92857e-05 Jy ! Component: 400 - total flux cleaned = 3.74785e-05 Jy ! Component: 450 - total flux cleaned = 5.3557e-05 Jy ! Component: 500 - total flux cleaned = 8.49061e-05 Jy ! Component: 550 - total flux cleaned = 0.000123199 Jy ! Component: 600 - total flux cleaned = 0.000145887 Jy ! Component: 650 - total flux cleaned = 0.000190307 Jy ! Component: 700 - total flux cleaned = 0.000226425 Jy ! Component: 750 - total flux cleaned = 0.000276104 Jy ! Component: 800 - total flux cleaned = 0.000331813 Jy ! Component: 850 - total flux cleaned = 0.000345455 Jy ! Component: 900 - total flux cleaned = 0.000379104 Jy ! Component: 950 - total flux cleaned = 0.000372487 Jy ! Component: 1000 - total flux cleaned = 0.000398731 Jy ! Component: 1050 - total flux cleaned = 0.000411636 Jy ! Component: 1100 - total flux cleaned = 0.000430585 Jy ! Component: 1150 - total flux cleaned = 0.000461566 Jy ! Component: 1200 - total flux cleaned = 0.000467473 Jy ! Component: 1250 - total flux cleaned = 0.000479494 Jy ! Component: 1300 - total flux cleaned = 0.000485355 Jy ! Component: 1350 - total flux cleaned = 0.000479435 Jy ! Component: 1400 - total flux cleaned = 0.000485187 Jy ! Component: 1450 - total flux cleaned = 0.000490851 Jy ! Component: 1500 - total flux cleaned = 0.000479572 Jy ! Component: 1550 - total flux cleaned = 0.000490767 Jy ! Component: 1600 - total flux cleaned = 0.000474116 Jy ! Component: 1650 - total flux cleaned = 0.000457671 Jy ! Component: 1700 - total flux cleaned = 0.000473926 Jy ! Component: 1750 - total flux cleaned = 0.000468546 Jy ! Component: 1800 - total flux cleaned = 0.000468542 Jy ! Component: 1850 - total flux cleaned = 0.000478922 Jy ! Component: 1900 - total flux cleaned = 0.000463282 Jy ! Component: 1950 - total flux cleaned = 0.000458126 Jy ! Component: 2000 - total flux cleaned = 0.000483498 Jy ! Total flux subtracted in 2048 components = 0.000473369 Jy ! Clean residual min=-0.000279 max=0.000274 Jy/beam ! Clean residual mean=-0.000003 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0982992 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 260 components and 0.0982992 Jy ![Exited script file: muppet] wmap "J1226+4340_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 1.361 at 2.008 degrees (North through East) ! Clean map min=-0.00054646 max=0.073779 Jy/beam ! Writing clean map to FITS file: J1226+4340_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0737785 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.15638e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.372319 0.372319 0.744638 1.48928 2.97855 5.9571 11.9142 23.8284 47.6568 95.3136 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.073 x 1.361 at 2.008 degrees (North through East) ! Clean map min=-0.00054646 max=0.073779 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 J1226+4340_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:16:27 2017