! Started logfile: J0618+4620_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:05:27 2016 obs J0618+4620_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0618+4620_X_2014_08_09_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.766049 visibilities/baseline/integration-bin. ! Found source: J0618+4620 ! ! 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 324 lines of history. ! ! Reading 29784 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 J0618+4620_X_2014_08_09_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.881575Jy sigma=0.010480 ! Fit after self-cal, rms=0.869252Jy sigma=0.010350 ! 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=1.035 mas, bmaj=1.539 mas, bpa=50.29 degrees ! Estimated noise=692.747 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 = 0.100709 Jy ! Component: 100 - total flux cleaned = 0.127076 Jy ! Total flux subtracted in 100 components = 0.127076 Jy ! Clean residual min=-0.006008 max=0.011835 Jy/beam ! Clean residual mean=-0.000169 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.127076 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.127076 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=0.074938Jy sigma=0.000848 ! Fit after self-cal, rms=0.074865Jy sigma=0.000847 ! Inverting map ! Added new window around map position (-1.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130535 Jy ! Component: 100 - total flux cleaned = 0.0205776 Jy ! Total flux subtracted in 100 components = 0.0205776 Jy ! Clean residual min=-0.005949 max=0.005890 Jy/beam ! Clean residual mean=-0.000097 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.147653 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.147653 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=0.072073Jy sigma=0.000815 ! Fit after self-cal, rms=0.072002Jy sigma=0.000814 ! 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=1.349 mas, bmaj=1.712 mas, bpa=48.98 degrees ! Estimated noise=347.659 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 = 0.00737778 Jy ! Component: 100 - total flux cleaned = 0.0118581 Jy ! Component: 150 - total flux cleaned = 0.0148243 Jy ! Component: 200 - total flux cleaned = 0.0168597 Jy ! Total flux subtracted in 200 components = 0.0168597 Jy ! Clean residual min=-0.006696 max=0.004645 Jy/beam ! Clean residual mean=-0.000026 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.164513 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 64 components and 0.164513 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=0.071055Jy sigma=0.000805 ! Fit after self-cal, rms=0.071037Jy sigma=0.000805 ! 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 0.90 FD 1.13 HN 1.06 KP 0.92 ! LA 1.04 MK 1.00* NL 0.97 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.11 KP 0.87 ! LA 1.01 MK 1.00* NL 0.96 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.09 KP 0.84 ! LA 1.04 MK 1.00* NL 1.01 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.09 KP 0.79 ! LA 1.05 MK 1.00* NL 0.96 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.04 KP 0.74 ! LA 1.05 MK 1.00* NL 1.01 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.04 KP 0.74 ! LA 1.04 MK 1.00* NL 0.98 OV 1.02 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.24 HN 1.22 KP 0.79 ! LA 1.10 MK 1.00* NL 1.03 OV 1.09 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.17 HN 1.14 KP 0.76 ! LA 1.04 MK 1.00* NL 0.98 OV 1.06 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.12 KP 0.76 ! LA 1.04 MK 1.00* NL 0.98 OV 1.08 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.09 KP 0.82 ! LA 1.05 MK 1.00* NL 0.98 OV 1.04 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.12 KP 0.85 ! LA 1.05 MK 1.00* NL 0.97 OV 1.05 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.11 KP 0.88 ! LA 1.05 MK 1.00* NL 1.02 OV 1.04 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.071037Jy sigma=0.000805 ! Fit after self-cal, rms=0.068445Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.355 mas, bmaj=1.723 mas, bpa=49.23 degrees ! Estimated noise=347.177 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 = 0.000232314 Jy ! Component: 100 - total flux cleaned = 2.66395e-05 Jy ! Component: 150 - total flux cleaned = -2.88031e-05 Jy ! Component: 200 - total flux cleaned = -9.30896e-05 Jy ! Total flux subtracted in 200 components = -9.30896e-05 Jy ! Clean residual min=-0.001397 max=0.001360 Jy/beam ! Clean residual mean=-0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.16442 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.16442 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=0.068413Jy sigma=0.000775 ! Fit after self-cal, rms=0.068437Jy sigma=0.000775 ! 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=0.068437Jy sigma=0.000775 ! Fit after self-cal, rms=0.068515Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.356 mas, bmaj=1.727 mas, bpa=49.49 degrees ! Estimated noise=346.858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00044882 Jy ! Component: 100 - total flux cleaned = -0.000537388 Jy ! Component: 150 - total flux cleaned = -0.000502458 Jy ! Component: 200 - total flux cleaned = -0.000517622 Jy ! Total flux subtracted in 200 components = -0.000517622 Jy ! Clean residual min=-0.001062 max=0.001164 Jy/beam ! Clean residual mean=-0.000007 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.163902 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.163902 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=0.068501Jy sigma=0.000774 ! Fit after self-cal, rms=0.068506Jy 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 = -8.6062e-05 Jy ! Component: 100 - total flux cleaned = -5.79589e-05 Jy ! Component: 150 - total flux cleaned = -4.61195e-05 Jy ! Component: 200 - total flux cleaned = -6.74638e-05 Jy ! Total flux subtracted in 200 components = -6.74638e-05 Jy ! Clean residual min=-0.001054 max=0.001144 Jy/beam ! Clean residual mean=-0.000007 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.163835 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.163835 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=0.068501Jy sigma=0.000774 ! Fit after self-cal, rms=0.068499Jy sigma=0.000774 ! 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=0.068499Jy sigma=0.000774 ! Fit after self-cal, rms=0.068620Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.357 mas, bmaj=1.73 mas, bpa=49.67 degrees ! Estimated noise=346.729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000494509 Jy ! Component: 100 - total flux cleaned = -0.000552843 Jy ! Component: 150 - total flux cleaned = -0.000588388 Jy ! Component: 200 - total flux cleaned = -0.000621095 Jy ! Total flux subtracted in 200 components = -0.000621095 Jy ! Clean residual min=-0.001038 max=0.001104 Jy/beam ! Clean residual mean=-0.000007 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.163213 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.163213 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=0.068614Jy sigma=0.000774 ! Fit after self-cal, rms=0.068616Jy 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 = -5.0366e-05 Jy ! Component: 100 - total flux cleaned = -3.00923e-05 Jy ! Component: 150 - total flux cleaned = -3.03734e-05 Jy ! Component: 200 - total flux cleaned = -3.88038e-05 Jy ! Total flux subtracted in 200 components = -3.88038e-05 Jy ! Clean residual min=-0.001033 max=0.001093 Jy/beam ! Clean residual mean=-0.000007 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.163175 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.163175 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=0.068613Jy sigma=0.000774 ! Fit after self-cal, rms=0.068612Jy 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=0.068612Jy sigma=0.000774 ! Fit after self-cal, rms=0.068683Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=2.546 mas, bpa=-31.82 degrees ! Estimated noise=394.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037345 Jy ! Component: 100 - total flux cleaned = -0.000479715 Jy ! Component: 150 - total flux cleaned = -0.000520667 Jy ! Component: 200 - total flux cleaned = -0.000544844 Jy ! Total flux subtracted in 200 components = -0.000544844 Jy ! Clean residual min=-0.001178 max=0.001062 Jy/beam ! Clean residual mean=-0.000013 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.16263 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.16263 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=0.068681Jy sigma=0.000774 ! Fit after self-cal, rms=0.068683Jy 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 = -3.26762e-05 Jy ! Component: 100 - total flux cleaned = -5.22038e-05 Jy ! Component: 150 - total flux cleaned = -6.42667e-05 Jy ! Component: 200 - total flux cleaned = -7.14176e-05 Jy ! Total flux subtracted in 200 components = -7.14176e-05 Jy ! Clean residual min=-0.001175 max=0.001064 Jy/beam ! Clean residual mean=-0.000014 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.162558 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 100 components and 0.162558 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=0.068682Jy sigma=0.000774 ! Fit after self-cal, rms=0.068681Jy sigma=0.000774 ! 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=1.358 mas, bmaj=1.732 mas, bpa=49.79 degrees ! Estimated noise=346.593 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.358 x 1.732 at 49.79 degrees (North through East) ! Clean map min=-0.00095619 max=0.12883 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=1.034 mas, bmaj=1.558 mas, bpa=50.6 degrees ! Estimated noise=697.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101027 Jy ! Component: 100 - total flux cleaned = 0.127991 Jy ! Component: 150 - total flux cleaned = 0.140757 Jy ! Component: 200 - total flux cleaned = 0.147703 Jy ! Total flux subtracted in 200 components = 0.147703 Jy ! Clean residual min=-0.002639 max=0.003649 Jy/beam ! Clean residual mean=-0.000087 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.147703 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.147703 Jy ! Inverting map and beam ! Estimated beam: bmin=1.358 mas, bmaj=1.732 mas, bpa=49.79 degrees ! Estimated noise=346.593 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 = 0.00556263 Jy ! Component: 100 - total flux cleaned = 0.00883477 Jy ! Component: 150 - total flux cleaned = 0.0108969 Jy ! Component: 200 - total flux cleaned = 0.0122444 Jy ! Total flux subtracted in 200 components = 0.0122444 Jy ! Clean residual min=-0.001039 max=0.000946 Jy/beam ! Clean residual mean=-0.000021 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.159947 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.159947 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=2.461 mas, bmaj=2.546 mas, bpa=-31.82 degrees ! Estimated noise=394.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119888 Jy ! Component: 100 - total flux cleaned = 0.00180641 Jy ! Component: 150 - total flux cleaned = 0.00216623 Jy ! Component: 200 - total flux cleaned = 0.00238786 Jy ! Total flux subtracted in 200 components = 0.00238786 Jy ! Clean residual min=-0.001196 max=0.001046 Jy/beam ! Clean residual mean=-0.000016 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.162335 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 = 8.5041e-05 Jy ! Component: 100 - total flux cleaned = 0.000118351 Jy ! Component: 150 - total flux cleaned = 0.000146516 Jy ! Component: 200 - total flux cleaned = 0.000163739 Jy ! Total flux subtracted in 200 components = 0.000163739 Jy ! Clean residual min=-0.001187 max=0.001061 Jy/beam ! Clean residual mean=-0.000014 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.162499 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 83 components and 0.162499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.358 mas, bmaj=1.732 mas, bpa=49.79 degrees ! Estimated noise=346.593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.97236e-05 Jy ! Component: 100 - total flux cleaned = 5.90182e-05 Jy ! Component: 150 - total flux cleaned = 6.73655e-05 Jy ! Component: 200 - total flux cleaned = 6.71057e-05 Jy ! Total flux subtracted in 200 components = 6.71057e-05 Jy ! Clean residual min=-0.000990 max=0.001061 Jy/beam ! Clean residual mean=-0.000007 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.162566 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.162566 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=0.068674Jy sigma=0.000774 ! Fit after self-cal, rms=0.068671Jy sigma=0.000774 wmodel J0618+4620_X_2014_08_09_pus_map.mod ! Writing 91 model components to file: J0618+4620_X_2014_08_09_pus_map.mod wobs J0618+4620_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0618+4620_X_2014_08_09_pus_uvs.fits wwins J0618+4620_X_2014_08_09_pus_map.win ! wwins: Wrote 2 windows to J0618+4620_X_2014_08_09_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 = 0.000231309 Jy ! Component: 100 - total flux cleaned = 0.000328631 Jy ! Component: 150 - total flux cleaned = 0.000405334 Jy ! Component: 200 - total flux cleaned = 0.000507397 Jy ! Component: 250 - total flux cleaned = 0.000590954 Jy ! Component: 300 - total flux cleaned = 0.000657734 Jy ! Component: 350 - total flux cleaned = 0.000696142 Jy ! Component: 400 - total flux cleaned = 0.000684192 Jy ! Component: 450 - total flux cleaned = 0.00066041 Jy ! Component: 500 - total flux cleaned = 0.000614416 Jy ! Component: 550 - total flux cleaned = 0.000547323 Jy ! Component: 600 - total flux cleaned = 0.00046026 Jy ! Component: 650 - total flux cleaned = 0.000449641 Jy ! Component: 700 - total flux cleaned = 0.000459759 Jy ! Component: 750 - total flux cleaned = 0.00043944 Jy ! Component: 800 - total flux cleaned = 0.000429829 Jy ! Component: 850 - total flux cleaned = 0.000401003 Jy ! Component: 900 - total flux cleaned = 0.000353757 Jy ! Component: 950 - total flux cleaned = 0.000344584 Jy ! Component: 1000 - total flux cleaned = 0.000317315 Jy ! Component: 1050 - total flux cleaned = 0.000326421 Jy ! Component: 1100 - total flux cleaned = 0.000326482 Jy ! Component: 1150 - total flux cleaned = 0.000343782 Jy ! Component: 1200 - total flux cleaned = 0.000334849 Jy ! Component: 1250 - total flux cleaned = 0.000343236 Jy ! Component: 1300 - total flux cleaned = 0.000334954 Jy ! Component: 1350 - total flux cleaned = 0.000343249 Jy ! Component: 1400 - total flux cleaned = 0.000343294 Jy ! Component: 1450 - total flux cleaned = 0.000367277 Jy ! Component: 1500 - total flux cleaned = 0.000390577 Jy ! Component: 1550 - total flux cleaned = 0.000398267 Jy ! Component: 1600 - total flux cleaned = 0.000405907 Jy ! Component: 1650 - total flux cleaned = 0.000435844 Jy ! Component: 1700 - total flux cleaned = 0.000443192 Jy ! Component: 1750 - total flux cleaned = 0.00047985 Jy ! Component: 1800 - total flux cleaned = 0.000479785 Jy ! Component: 1850 - total flux cleaned = 0.000515658 Jy ! Component: 1900 - total flux cleaned = 0.000543997 Jy ! Component: 1950 - total flux cleaned = 0.000564957 Jy ! Component: 2000 - total flux cleaned = 0.000578851 Jy ! Total flux subtracted in 2048 components = 0.000599329 Jy ! Clean residual min=-0.000373 max=0.000376 Jy/beam ! Clean residual mean=-0.000004 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.163166 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 230 components and 0.163165 Jy ![Exited script file: muppet] wmap "J0618+4620_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.358 x 1.732 at 49.79 degrees (North through East) ! Clean map min=-0.00068471 max=0.12936 Jy/beam ! Writing clean map to FITS file: J0618+4620_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.129357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130718 device "J0618+4620_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0618+4620_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303155 0.303155 0.60631 1.21262 2.42524 4.85048 9.70097 19.4019 38.8039 77.6077 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.129 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.358 x 1.732 at 49.79 degrees (North through East) ! Clean map min=-0.00068471 max=0.12936 Jy/beam quit ! Quitting program ! Log file J0618+4620_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:05:30 2016