! Started logfile: J2238+0724_X_2017_08_12_pus_uvs.log on Fri May 10 15:30:25 2019 obs J2238+0724_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2238+0724_X_2017_08_12_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.660847 visibilities/baseline/integration-bin. ! Found source: J2238+0724 ! ! 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 1049 lines of history. ! ! Reading 29976 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 J2238+0724_X_2017_08_12_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 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.915206Jy sigma=0.007721 ! Fit after self-cal, rms=0.903018Jy sigma=0.007625 ! 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=0.7681 mas, bmaj=1.679 mas, bpa=1.832 degrees ! Estimated noise=768.052 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 = 0.0747163 Jy ! Component: 100 - total flux cleaned = 0.10562 Jy ! Total flux subtracted in 100 components = 0.10562 Jy ! Clean residual min=-0.006754 max=0.019277 Jy/beam ! Clean residual mean=-0.000040 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 0.10562 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.10562 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=0.089845Jy sigma=0.000725 ! Fit after self-cal, rms=0.089547Jy sigma=0.000722 ! Inverting map ! Added new window around map position (-0.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0212934 Jy ! Component: 100 - total flux cleaned = 0.0336436 Jy ! Total flux subtracted in 100 components = 0.0336436 Jy ! Clean residual min=-0.005384 max=0.011961 Jy/beam ! Clean residual mean=-0.000013 rms=0.001369 Jy/beam ! Combined flux in latest and established models = 0.139263 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.139263 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=0.083861Jy sigma=0.000669 ! Fit after self-cal, rms=0.083492Jy sigma=0.000665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109373 Jy ! Component: 100 - total flux cleaned = 0.0164674 Jy ! Total flux subtracted in 100 components = 0.0164674 Jy ! Clean residual min=-0.004909 max=0.006725 Jy/beam ! Clean residual mean=-0.000001 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.155731 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.155731 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=0.082191Jy sigma=0.000653 ! Fit after self-cal, rms=0.081979Jy sigma=0.000651 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592977 Jy ! Component: 100 - total flux cleaned = 0.00790266 Jy ! Total flux subtracted in 100 components = 0.00790266 Jy ! Clean residual min=-0.005059 max=0.004521 Jy/beam ! Clean residual mean=0.000005 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.163633 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.163633 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=0.081661Jy sigma=0.000649 ! Fit after self-cal, rms=0.081584Jy sigma=0.000648 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=1.894 mas, bpa=3.404 degrees ! Estimated noise=489.27 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 = 0.0013013 Jy ! Component: 100 - total flux cleaned = 0.00138626 Jy ! Component: 150 - total flux cleaned = 0.00115105 Jy ! Component: 200 - total flux cleaned = 0.000995399 Jy ! Total flux subtracted in 200 components = 0.000995399 Jy ! Clean residual min=-0.003155 max=0.002572 Jy/beam ! Clean residual mean=0.000008 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.164629 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.164629 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=0.081440Jy sigma=0.000647 ! Fit after self-cal, rms=0.081403Jy sigma=0.000647 ! 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 1.00* HN 1.06 KP 1.01 ! LA 1.00 MK 0.91 NL 0.95 OV 0.99 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 1.02 ! LA 0.99 MK 0.90 NL 0.97 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 0.95 ! LA 1.01 MK 1.03 NL 0.95 OV 1.03 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 KP 1.01 ! LA 0.99 MK 0.92 NL 0.96 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 1.04 ! LA 0.98 MK 0.94 NL 0.98 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.06 KP 1.00 ! LA 1.02 MK 1.48 NL 0.96 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.04 KP 0.99 ! LA 0.98 MK 0.90 NL 0.96 OV 1.03 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.97 KP 0.97 ! LA 0.96 MK 0.91 NL 0.98 OV 1.04 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.99 KP 1.02 ! LA 0.98 MK 0.95 NL 0.91 OV 1.02 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 1.01 ! LA 1.01 MK 0.98 NL 0.98 OV 1.03 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.01 KP 1.02 ! LA 1.04 MK 0.85 NL 0.98 OV 1.00 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.06 KP 1.03 ! LA 1.00 MK 0.79 NL 0.95 OV 1.02 ! PT 1.04 SC 0.98 ! ! ! Fit before self-cal, rms=0.081403Jy sigma=0.000647 ! Fit after self-cal, rms=0.081480Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8958 mas, bmaj=1.887 mas, bpa=2.74 degrees ! Estimated noise=487.469 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 = 0.000896892 Jy ! Component: 100 - total flux cleaned = 0.000956901 Jy ! Component: 150 - total flux cleaned = 0.000871345 Jy ! Component: 200 - total flux cleaned = 0.000800215 Jy ! Total flux subtracted in 200 components = 0.000800215 Jy ! Clean residual min=-0.002231 max=0.002451 Jy/beam ! Clean residual mean=0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.165429 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.165429 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=0.081395Jy sigma=0.000644 ! Fit after self-cal, rms=0.081407Jy sigma=0.000644 ! 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=0.081407Jy sigma=0.000644 ! Fit after self-cal, rms=0.081625Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8938 mas, bmaj=1.882 mas, bpa=2.593 degrees ! Estimated noise=487.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280518 Jy ! Component: 100 - total flux cleaned = 0.000334552 Jy ! Component: 150 - total flux cleaned = 0.000338615 Jy ! Component: 200 - total flux cleaned = 0.000276748 Jy ! Total flux subtracted in 200 components = 0.000276748 Jy ! Clean residual min=-0.001979 max=0.002128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.165706 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.165706 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=0.081561Jy sigma=0.000642 ! Fit after self-cal, rms=0.081556Jy sigma=0.000642 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 (-2.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302215 Jy ! Component: 100 - total flux cleaned = 0.000509544 Jy ! Component: 150 - total flux cleaned = 0.000625266 Jy ! Component: 200 - total flux cleaned = 0.00067571 Jy ! Total flux subtracted in 200 components = 0.00067571 Jy ! Clean residual min=-0.001726 max=0.001725 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.166381 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.166381 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=0.081451Jy sigma=0.000641 ! Fit after self-cal, rms=0.081436Jy sigma=0.000641 ! 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=0.081436Jy sigma=0.000641 ! Fit after self-cal, rms=0.081064Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=1.879 mas, bpa=2.444 degrees ! Estimated noise=484.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321681 Jy ! Component: 100 - total flux cleaned = 0.000372263 Jy ! Component: 150 - total flux cleaned = 0.000412928 Jy ! Component: 200 - total flux cleaned = 0.000413543 Jy ! Total flux subtracted in 200 components = 0.000413543 Jy ! Clean residual min=-0.001688 max=0.001683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.166795 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.166795 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=0.081013Jy sigma=0.000640 ! Fit after self-cal, rms=0.081005Jy sigma=0.000640 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 = 7.88033e-05 Jy ! Component: 100 - total flux cleaned = 7.80369e-05 Jy ! Component: 150 - total flux cleaned = 7.7106e-05 Jy ! Component: 200 - total flux cleaned = 4.55274e-05 Jy ! Total flux subtracted in 200 components = 4.55274e-05 Jy ! Clean residual min=-0.001646 max=0.001663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.16684 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.16684 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=0.080973Jy sigma=0.000640 ! Fit after self-cal, rms=0.080965Jy sigma=0.000640 ! 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=0.080965Jy sigma=0.000640 ! Fit after self-cal, rms=0.080697Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=3.032 mas, bpa=-3.431 degrees ! Estimated noise=628.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291398 Jy ! Component: 100 - total flux cleaned = 0.000276761 Jy ! Component: 150 - total flux cleaned = 0.000310012 Jy ! Component: 200 - total flux cleaned = 0.000323588 Jy ! Total flux subtracted in 200 components = 0.000323588 Jy ! Clean residual min=-0.001279 max=0.002103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.167164 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.167164 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=0.080693Jy sigma=0.000640 ! Fit after self-cal, rms=0.080683Jy sigma=0.000640 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 (-5.4, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190087 Jy ! Component: 100 - total flux cleaned = 0.00280371 Jy ! Component: 150 - total flux cleaned = 0.00336606 Jy ! Component: 200 - total flux cleaned = 0.00388128 Jy ! Total flux subtracted in 200 components = 0.00388128 Jy ! Clean residual min=-0.001188 max=0.001083 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.171045 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 114 components and 0.171045 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=0.080653Jy sigma=0.000639 ! Fit after self-cal, rms=0.080648Jy sigma=0.000639 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=1.879 mas, bpa=2.316 degrees ! Estimated noise=483.358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 1.879 at 2.316 degrees (North through East) ! Clean map min=-0.0020119 max=0.088772 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=0.7609 mas, bmaj=1.666 mas, bpa=0.5888 degrees ! Estimated noise=751.752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.076304 Jy ! Component: 100 - total flux cleaned = 0.111519 Jy ! Component: 150 - total flux cleaned = 0.130967 Jy ! Component: 200 - total flux cleaned = 0.143369 Jy ! Total flux subtracted in 200 components = 0.143369 Jy ! Clean residual min=-0.003759 max=0.006537 Jy/beam ! Clean residual mean=-0.000019 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.143369 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.143369 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=1.879 mas, bpa=2.316 degrees ! Estimated noise=483.358 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 = 0.00953639 Jy ! Component: 100 - total flux cleaned = 0.0148822 Jy ! Component: 150 - total flux cleaned = 0.0178231 Jy ! Component: 200 - total flux cleaned = 0.0191049 Jy ! Total flux subtracted in 200 components = 0.0191049 Jy ! Clean residual min=-0.001873 max=0.002966 Jy/beam ! Clean residual mean=-0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.162474 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.162474 Jy ! Inverting map ! Added new window around map position (1, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141032 Jy ! Component: 100 - total flux cleaned = 0.00212886 Jy ! Component: 150 - total flux cleaned = 0.00303344 Jy ! Component: 200 - total flux cleaned = 0.00377164 Jy ! Total flux subtracted in 200 components = 0.00377164 Jy ! Clean residual min=-0.001357 max=0.001455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.166246 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.166246 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=1.949 mas, bmaj=3.032 mas, bpa=-3.431 degrees ! Estimated noise=628.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171161 Jy ! Component: 100 - total flux cleaned = 0.00281711 Jy ! Component: 150 - total flux cleaned = 0.00354127 Jy ! Component: 200 - total flux cleaned = 0.00409585 Jy ! Total flux subtracted in 200 components = 0.00409585 Jy ! Clean residual min=-0.001185 max=0.001042 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.170342 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 = 0.000457018 Jy ! Component: 100 - total flux cleaned = 0.000746689 Jy ! Component: 150 - total flux cleaned = 0.0010463 Jy ! Component: 200 - total flux cleaned = 0.00130246 Jy ! Total flux subtracted in 200 components = 0.00130246 Jy ! Clean residual min=-0.001086 max=0.000991 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.171644 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 114 components and 0.171644 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8888 mas, bmaj=1.879 mas, bpa=2.316 degrees ! Estimated noise=483.358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000401536 Jy ! Component: 100 - total flux cleaned = -0.000489548 Jy ! Component: 150 - total flux cleaned = -0.000450428 Jy ! Component: 200 - total flux cleaned = -0.00048879 Jy ! Total flux subtracted in 200 components = -0.00048879 Jy ! Clean residual min=-0.001145 max=0.001249 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.171155 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 0.171155 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=0.080568Jy sigma=0.000639 ! Fit after self-cal, rms=0.080541Jy sigma=0.000638 wmodel J2238+0724_X_2017_08_12_pus_map.mod ! Writing 138 model components to file: J2238+0724_X_2017_08_12_pus_map.mod wobs J2238+0724_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2238+0724_X_2017_08_12_pus_uvs.fits wwins J2238+0724_X_2017_08_12_pus_map.win ! wwins: Wrote 5 windows to J2238+0724_X_2017_08_12_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 = -4.28301e-05 Jy ! Component: 100 - total flux cleaned = -2.22468e-05 Jy ! Component: 150 - total flux cleaned = 1.59618e-05 Jy ! Component: 200 - total flux cleaned = 5.27419e-05 Jy ! Component: 250 - total flux cleaned = 8.8447e-05 Jy ! Component: 300 - total flux cleaned = 8.82776e-05 Jy ! Component: 350 - total flux cleaned = 7.06694e-05 Jy ! Component: 400 - total flux cleaned = 4.89526e-06 Jy ! Component: 450 - total flux cleaned = -1.05922e-05 Jy ! Component: 500 - total flux cleaned = -1.06366e-05 Jy ! Component: 550 - total flux cleaned = -1.10339e-05 Jy ! Component: 600 - total flux cleaned = -5.59885e-05 Jy ! Component: 650 - total flux cleaned = -7.03923e-05 Jy ! Component: 700 - total flux cleaned = -8.44168e-05 Jy ! Component: 750 - total flux cleaned = -0.000154878 Jy ! Component: 800 - total flux cleaned = -0.000140678 Jy ! Component: 850 - total flux cleaned = -0.000195115 Jy ! Component: 900 - total flux cleaned = -0.000154735 Jy ! Component: 950 - total flux cleaned = -0.00018123 Jy ! Component: 1000 - total flux cleaned = -0.000168298 Jy ! Component: 1050 - total flux cleaned = -0.000193817 Jy ! Component: 1100 - total flux cleaned = -0.000155657 Jy ! Component: 1150 - total flux cleaned = -0.000155724 Jy ! Component: 1200 - total flux cleaned = -0.000192465 Jy ! Component: 1250 - total flux cleaned = -0.000204608 Jy ! Component: 1300 - total flux cleaned = -0.000180733 Jy ! Component: 1350 - total flux cleaned = -0.000145267 Jy ! Component: 1400 - total flux cleaned = -0.000215984 Jy ! Component: 1450 - total flux cleaned = -0.000180884 Jy ! Component: 1500 - total flux cleaned = -0.000157789 Jy ! Component: 1550 - total flux cleaned = -0.000146494 Jy ! Component: 1600 - total flux cleaned = -6.79312e-05 Jy ! Component: 1650 - total flux cleaned = -3.47816e-05 Jy ! Component: 1700 - total flux cleaned = -1.29199e-05 Jy ! Component: 1750 - total flux cleaned = -2.1076e-06 Jy ! Component: 1800 - total flux cleaned = 1.96041e-05 Jy ! Component: 1850 - total flux cleaned = 5.15433e-05 Jy ! Component: 1900 - total flux cleaned = 5.16729e-05 Jy ! Component: 1950 - total flux cleaned = 0.000114638 Jy ! Component: 2000 - total flux cleaned = 0.000104222 Jy ! Total flux subtracted in 2048 components = 0.000124831 Jy ! Clean residual min=-0.000596 max=0.000532 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.17128 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 288 components and 0.17128 Jy ![Exited script file: muppet] wmap "J2238+0724_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 1.879 at 2.316 degrees (North through East) ! Clean map min=-0.0011784 max=0.088077 Jy/beam ! Writing clean map to FITS file: J2238+0724_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0880773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.661429 0.661429 1.32286 2.64572 5.29143 10.5829 21.1657 42.3315 84.6629 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 1.879 at 2.316 degrees (North through East) ! Clean map min=-0.0011784 max=0.088077 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 J2238+0724_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:30:28 2019