! Started logfile: J1603+6945_X_2017_08_05_pus_uvs.log on Thu May 9 18:55:17 2019 obs J1603+6945_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1603+6945_X_2017_08_05_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953968 visibilities/baseline/integration-bin. ! Found source: J1603+6945 ! ! 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 575 lines of history. ! ! Reading 43272 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 J1603+6945_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.937270Jy sigma=0.007703 ! Fit after self-cal, rms=0.917416Jy sigma=0.007567 ! 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=0.8523 mas, bmaj=0.9333 mas, bpa=68.14 degrees ! Estimated noise=788.028 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 = 0.0628918 Jy ! Component: 100 - total flux cleaned = 0.0826467 Jy ! Total flux subtracted in 100 components = 0.0826467 Jy ! Clean residual min=-0.003673 max=0.008784 Jy/beam ! Clean residual mean=-0.000009 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0826467 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0826467 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=0.087097Jy sigma=0.000677 ! Fit after self-cal, rms=0.087035Jy sigma=0.000676 ! Inverting map ! Added new window around map position (1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988754 Jy ! Component: 100 - total flux cleaned = 0.0150285 Jy ! Total flux subtracted in 100 components = 0.0150285 Jy ! Clean residual min=-0.003446 max=0.003620 Jy/beam ! Clean residual mean=-0.000006 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0976752 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.0976752 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=0.085681Jy sigma=0.000665 ! Fit after self-cal, rms=0.085645Jy sigma=0.000665 ! 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=1.052 mas, bmaj=1.156 mas, bpa=70.34 degrees ! Estimated noise=418.197 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 = 0.00455256 Jy ! Component: 100 - total flux cleaned = 0.00657758 Jy ! Component: 150 - total flux cleaned = 0.00707519 Jy ! Component: 200 - total flux cleaned = 0.00740124 Jy ! Total flux subtracted in 200 components = 0.00740124 Jy ! Clean residual min=-0.003097 max=0.003174 Jy/beam ! Clean residual mean=0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.105076 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.105076 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=0.085375Jy sigma=0.000663 ! Fit after self-cal, rms=0.085367Jy sigma=0.000663 ! 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 1.00 FD 1.05 HN 0.99 KP 1.05 ! LA 1.11 MK 1.10 NL 0.85 OV 1.03 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.96 KP 1.03 ! LA 1.10 MK 0.96 NL 0.85 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.97 KP 0.95 ! LA 1.12 MK 0.97 NL 0.87 OV 1.05 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 0.88 ! LA 1.11 MK 0.95 NL 0.85 OV 1.03 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.93 KP 0.81 ! LA 1.12 MK 1.14 NL 0.88 OV 1.05 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.83 ! LA 1.11 MK 0.93 NL 0.86 OV 1.07 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.03 KP 0.80 ! LA 1.12 MK 1.03 NL 0.90 OV 1.12 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.05 KP 0.79 ! LA 1.07 MK 0.97 NL 0.92 OV 1.09 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.02 KP 0.83 ! LA 1.12 MK 1.41 NL 0.87 OV 1.08 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.06 KP 0.91 ! LA 1.12 MK 0.91 NL 0.86 OV 1.08 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.22 KP 0.89 ! LA 1.16 MK 0.96 NL 0.85 OV 1.04 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.01 ! LA 1.07 MK 0.87 NL 0.87 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.085367Jy sigma=0.000663 ! Fit after self-cal, rms=0.084685Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.163 mas, bpa=71.34 degrees ! Estimated noise=416.019 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 = 0.000939373 Jy ! Component: 100 - total flux cleaned = 0.000872928 Jy ! Component: 150 - total flux cleaned = 0.000826082 Jy ! Component: 200 - total flux cleaned = 0.000768025 Jy ! Total flux subtracted in 200 components = 0.000768025 Jy ! Clean residual min=-0.002254 max=0.002301 Jy/beam ! Clean residual mean=-0.000009 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.105845 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.105845 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=0.084670Jy sigma=0.000657 ! Fit after self-cal, rms=0.084708Jy sigma=0.000656 ! 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=0.084708Jy sigma=0.000656 ! Fit after self-cal, rms=0.088813Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.16 mas, bpa=69.99 degrees ! Estimated noise=416.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324993 Jy ! Component: 100 - total flux cleaned = 0.000277096 Jy ! Component: 150 - total flux cleaned = 0.000246749 Jy ! Component: 200 - total flux cleaned = 0.000237993 Jy ! Total flux subtracted in 200 components = 0.000237993 Jy ! Clean residual min=-0.001399 max=0.002588 Jy/beam ! Clean residual mean=-0.000003 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.106082 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.106082 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=0.088809Jy sigma=0.000651 ! Fit after self-cal, rms=0.088945Jy sigma=0.000651 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 (-12.4, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252129 Jy ! Component: 100 - total flux cleaned = 0.00392412 Jy ! Component: 150 - total flux cleaned = 0.00481452 Jy ! Component: 200 - total flux cleaned = 0.00519724 Jy ! Total flux subtracted in 200 components = 0.00519724 Jy ! Clean residual min=-0.001143 max=0.001368 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.11128 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.11128 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=0.088875Jy sigma=0.000650 ! Fit after self-cal, rms=0.088868Jy sigma=0.000650 ! 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=0.088868Jy sigma=0.000650 ! Fit after self-cal, rms=0.089531Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.158 mas, bpa=69.63 degrees ! Estimated noise=415.697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116623 Jy ! Component: 100 - total flux cleaned = 0.00189311 Jy ! Component: 150 - total flux cleaned = 0.00232832 Jy ! Component: 200 - total flux cleaned = 0.00245867 Jy ! Total flux subtracted in 200 components = 0.00245867 Jy ! Clean residual min=-0.001085 max=0.001323 Jy/beam ! Clean residual mean=-0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.113738 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.113738 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=0.089513Jy sigma=0.000650 ! Fit after self-cal, rms=0.089521Jy sigma=0.000650 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 (-6.6, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012177 Jy ! Component: 100 - total flux cleaned = 0.00185112 Jy ! Component: 150 - total flux cleaned = 0.00223337 Jy ! Component: 200 - total flux cleaned = 0.00253816 Jy ! Total flux subtracted in 200 components = 0.00253816 Jy ! Clean residual min=-0.001039 max=0.000914 Jy/beam ! Clean residual mean=-0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.116277 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.116277 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=0.089502Jy sigma=0.000650 ! Fit after self-cal, rms=0.089498Jy sigma=0.000650 ! 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=0.089498Jy sigma=0.000650 ! Fit after self-cal, rms=0.089575Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=2.593 mas, bpa=76.83 degrees ! Estimated noise=536.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834248 Jy ! Component: 100 - total flux cleaned = 0.00127897 Jy ! Component: 150 - total flux cleaned = 0.00148615 Jy ! Component: 200 - total flux cleaned = 0.00162749 Jy ! Total flux subtracted in 200 components = 0.00162749 Jy ! Clean residual min=-0.001182 max=0.001183 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.117904 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 0.117904 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=0.089570Jy sigma=0.000650 ! Fit after self-cal, rms=0.089569Jy sigma=0.000650 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 = 0.000308394 Jy ! Component: 100 - total flux cleaned = 0.000417651 Jy ! Component: 150 - total flux cleaned = 0.000481011 Jy ! Component: 200 - total flux cleaned = 0.000536924 Jy ! Total flux subtracted in 200 components = 0.000536924 Jy ! Clean residual min=-0.001213 max=0.001178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.118441 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.118441 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=0.089569Jy sigma=0.000649 ! Fit after self-cal, rms=0.089568Jy sigma=0.000649 ! 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=1.06 mas, bmaj=1.156 mas, bpa=69.97 degrees ! Estimated noise=415.627 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.156 at 69.97 degrees (North through East) ! Clean map min=-0.00097875 max=0.080699 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=0.8545 mas, bmaj=0.9309 mas, bpa=70.05 degrees ! Estimated noise=786.492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624148 Jy ! Component: 100 - total flux cleaned = 0.0836836 Jy ! Component: 150 - total flux cleaned = 0.0940763 Jy ! Component: 200 - total flux cleaned = 0.0995938 Jy ! Total flux subtracted in 200 components = 0.0995938 Jy ! Clean residual min=-0.002877 max=0.002752 Jy/beam ! Clean residual mean=-0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0995938 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0995938 Jy ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.156 mas, bpa=69.97 degrees ! Estimated noise=415.627 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 = 0.00440822 Jy ! Component: 100 - total flux cleaned = 0.00729795 Jy ! Component: 150 - total flux cleaned = 0.00942006 Jy ! Component: 200 - total flux cleaned = 0.011105 Jy ! Total flux subtracted in 200 components = 0.011105 Jy ! Clean residual min=-0.001337 max=0.001089 Jy/beam ! Clean residual mean=-0.000006 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.110699 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.110699 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=2.267 mas, bmaj=2.593 mas, bpa=76.83 degrees ! Estimated noise=536.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223075 Jy ! Component: 100 - total flux cleaned = 0.00372926 Jy ! Component: 150 - total flux cleaned = 0.00484725 Jy ! Component: 200 - total flux cleaned = 0.00571334 Jy ! Total flux subtracted in 200 components = 0.00571334 Jy ! Clean residual min=-0.001269 max=0.001276 Jy/beam ! Clean residual mean=-0.000005 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.116412 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 = 0.000679159 Jy ! Component: 100 - total flux cleaned = 0.00121673 Jy ! Component: 150 - total flux cleaned = 0.00148375 Jy ! Component: 200 - total flux cleaned = 0.00165204 Jy ! Total flux subtracted in 200 components = 0.00165204 Jy ! Clean residual min=-0.001260 max=0.001264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.118064 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 103 components and 0.118064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.156 mas, bpa=69.97 degrees ! Estimated noise=415.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.34624e-06 Jy ! Component: 100 - total flux cleaned = 0.000148294 Jy ! Component: 150 - total flux cleaned = 0.000211272 Jy ! Component: 200 - total flux cleaned = 0.000192769 Jy ! Total flux subtracted in 200 components = 0.000192769 Jy ! Clean residual min=-0.001077 max=0.000927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.118257 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.118257 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=0.089579Jy sigma=0.000650 ! Fit after self-cal, rms=0.089575Jy sigma=0.000650 wmodel J1603+6945_X_2017_08_05_pus_map.mod ! Writing 114 model components to file: J1603+6945_X_2017_08_05_pus_map.mod wobs J1603+6945_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1603+6945_X_2017_08_05_pus_uvs.fits wwins J1603+6945_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J1603+6945_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -9.18793e-05 Jy ! Component: 100 - total flux cleaned = -9.73664e-06 Jy ! Component: 150 - total flux cleaned = -9.62691e-06 Jy ! Component: 200 - total flux cleaned = -2.53173e-05 Jy ! Component: 250 - total flux cleaned = -5.53367e-05 Jy ! Component: 300 - total flux cleaned = -2.65395e-05 Jy ! Component: 350 - total flux cleaned = 1.96217e-06 Jy ! Component: 400 - total flux cleaned = 2.97441e-05 Jy ! Component: 450 - total flux cleaned = 2.62745e-06 Jy ! Component: 500 - total flux cleaned = -1.04213e-05 Jy ! Component: 550 - total flux cleaned = 2.72178e-06 Jy ! Component: 600 - total flux cleaned = 1.54996e-05 Jy ! Component: 650 - total flux cleaned = -3.55379e-05 Jy ! Component: 700 - total flux cleaned = -3.53899e-05 Jy ! Component: 750 - total flux cleaned = -3.51618e-05 Jy ! Component: 800 - total flux cleaned = 2.59531e-05 Jy ! Component: 850 - total flux cleaned = 3.79221e-05 Jy ! Component: 900 - total flux cleaned = 6.1906e-05 Jy ! Component: 950 - total flux cleaned = 0.000132742 Jy ! Component: 1000 - total flux cleaned = 0.000190893 Jy ! Component: 1050 - total flux cleaned = 0.000236919 Jy ! Component: 1100 - total flux cleaned = 0.000271203 Jy ! Component: 1150 - total flux cleaned = 0.000316417 Jy ! Component: 1200 - total flux cleaned = 0.000383392 Jy ! Component: 1250 - total flux cleaned = 0.000416336 Jy ! Component: 1300 - total flux cleaned = 0.000427131 Jy ! Component: 1350 - total flux cleaned = 0.000470351 Jy ! Component: 1400 - total flux cleaned = 0.000491927 Jy ! Component: 1450 - total flux cleaned = 0.00053434 Jy ! Component: 1500 - total flux cleaned = 0.000545033 Jy ! Component: 1550 - total flux cleaned = 0.000597166 Jy ! Component: 1600 - total flux cleaned = 0.000638555 Jy ! Component: 1650 - total flux cleaned = 0.000689759 Jy ! Component: 1700 - total flux cleaned = 0.000710114 Jy ! Component: 1750 - total flux cleaned = 0.000760417 Jy ! Component: 1800 - total flux cleaned = 0.000810401 Jy ! Component: 1850 - total flux cleaned = 0.000850004 Jy ! Component: 1900 - total flux cleaned = 0.000859793 Jy ! Component: 1950 - total flux cleaned = 0.000947352 Jy ! Component: 2000 - total flux cleaned = 0.000918417 Jy ! Total flux subtracted in 2048 components = 0.000985547 Jy ! Clean residual min=-0.000553 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.119242 Jy keep ! Adding 160 model components to the UV plane model. ! The established model now contains 274 components and 0.119242 Jy ![Exited script file: muppet] wmap "J1603+6945_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.156 at 69.97 degrees (North through East) ! Clean map min=-0.00083371 max=0.080722 Jy/beam ! Writing clean map to FITS file: J1603+6945_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0807215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176297 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.655203 0.655203 1.31041 2.62081 5.24163 10.4833 20.9665 41.933 83.866 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.06 x 1.156 at 69.97 degrees (North through East) ! Clean map min=-0.00083371 max=0.080722 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 J1603+6945_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:55:21 2019