! Started logfile: J2258-2758_X_2017_10_21_pus_uvs.log on Sat May 11 22:00:12 2019 obs J2258-2758_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2258-2758_X_2017_10_21_pus_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918651 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 1202 lines of history. ! ! Reading 5556 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 J2258-2758_X_2017_10_21_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.401226Jy sigma=0.010546 ! Fit after self-cal, rms=1.396648Jy sigma=0.010509 ! 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=0.7285 mas, bmaj=3.979 mas, bpa=-27.53 degrees ! Estimated noise=2712.35 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 = 1.77777 Jy ! Component: 100 - total flux cleaned = 2.21455 Jy ! Total flux subtracted in 100 components = 2.21455 Jy ! Clean residual min=-0.098693 max=0.190548 Jy/beam ! Clean residual mean=-0.001396 rms=0.036698 Jy/beam ! Combined flux in latest and established models = 2.21455 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 2.21455 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=0.365302Jy sigma=0.002875 ! Fit after self-cal, rms=0.365053Jy sigma=0.002873 ! 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=0.969 mas, bmaj=4.523 mas, bpa=-27.05 degrees ! Estimated noise=1414.38 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 = 0.246556 Jy ! Component: 100 - total flux cleaned = 0.362228 Jy ! Component: 150 - total flux cleaned = 0.395596 Jy ! Component: 200 - total flux cleaned = 0.399547 Jy ! Total flux subtracted in 200 components = 0.399547 Jy ! Clean residual min=-0.053526 max=0.071065 Jy/beam ! Clean residual mean=-0.000054 rms=0.017479 Jy/beam ! Combined flux in latest and established models = 2.61409 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 45 components and 2.61409 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=0.209019Jy sigma=0.001345 ! Fit after self-cal, rms=0.208952Jy sigma=0.001344 ! 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 1.08 FD 1.00 HN 1.08 KP 0.97 ! LA 1.01 MK 1.00 NL 0.95 OV 0.99 ! PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.03 KP 0.96 ! LA 1.02 MK 1.00 NL 0.95 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.05 KP 0.95 ! LA 0.99 MK 1.02 NL 0.94 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.06 KP 0.95 ! LA 0.99 MK 1.02 NL 0.95 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.98 KP 0.95 ! LA 1.03 MK 0.98 NL 0.92 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.04 KP 0.95 ! LA 1.02 MK 1.01 NL 0.92 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.05 KP 0.95 ! LA 0.99 MK 1.02 NL 0.95 OV 0.99 ! PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.04 KP 0.94 ! LA 1.01 MK 1.01 NL 0.96 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 1.06 KP 0.94 ! LA 0.98 MK 0.99 NL 0.96 OV 0.99 ! PT 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 1.07 KP 0.95 ! LA 0.98 MK 1.01 NL 0.96 OV 0.99 ! PT 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.05 KP 0.96 ! LA 0.98 MK 1.00 NL 0.95 OV 1.00 ! PT 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.00* KP 0.96 ! LA 1.01 MK 0.98 NL 0.97 OV 1.01 ! PT 1.09 ! ! ! Fit before self-cal, rms=0.208952Jy sigma=0.001344 ! Fit after self-cal, rms=0.156608Jy sigma=0.000937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9724 mas, bmaj=4.601 mas, bpa=-27.14 degrees ! Estimated noise=1408.22 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 (-4.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0534641 Jy ! Component: 100 - total flux cleaned = 0.0681634 Jy ! Component: 150 - total flux cleaned = 0.0696784 Jy ! Component: 200 - total flux cleaned = 0.0709938 Jy ! Total flux subtracted in 200 components = 0.0709938 Jy ! Clean residual min=-0.025265 max=0.017868 Jy/beam ! Clean residual mean=-0.000105 rms=0.005422 Jy/beam ! Combined flux in latest and established models = 2.68509 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 2.68509 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=0.136116Jy sigma=0.000775 ! Fit after self-cal, rms=0.135918Jy sigma=0.000772 ! 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=0.135918Jy sigma=0.000772 ! Fit after self-cal, rms=0.136019Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9732 mas, bmaj=4.605 mas, bpa=-27.15 degrees ! Estimated noise=1406.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715507 Jy ! Component: 100 - total flux cleaned = 0.000139027 Jy ! Component: 150 - total flux cleaned = 0.00145292 Jy ! Component: 200 - total flux cleaned = 0.00224649 Jy ! Total flux subtracted in 200 components = 0.00224649 Jy ! Clean residual min=-0.021613 max=0.012464 Jy/beam ! Clean residual mean=-0.000103 rms=0.004311 Jy/beam ! Combined flux in latest and established models = 2.68733 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 2.68733 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=0.131450Jy sigma=0.000743 ! Fit after self-cal, rms=0.131401Jy sigma=0.000743 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 = 0.00255876 Jy ! Component: 100 - total flux cleaned = 0.00353006 Jy ! Component: 150 - total flux cleaned = 0.00412147 Jy ! Component: 200 - total flux cleaned = 0.00466783 Jy ! Total flux subtracted in 200 components = 0.00466783 Jy ! Clean residual min=-0.019607 max=0.011110 Jy/beam ! Clean residual mean=-0.000084 rms=0.003975 Jy/beam ! Combined flux in latest and established models = 2.692 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 2.692 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=0.129453Jy sigma=0.000734 ! Fit after self-cal, rms=0.129423Jy sigma=0.000734 ! 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=0.129423Jy sigma=0.000734 ! Fit after self-cal, rms=0.129737Jy sigma=0.000732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9745 mas, bmaj=4.613 mas, bpa=-27.15 degrees ! Estimated noise=1408.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0040926 Jy ! Component: 100 - total flux cleaned = -0.00409587 Jy ! Component: 150 - total flux cleaned = -0.00385057 Jy ! Component: 200 - total flux cleaned = -0.0040795 Jy ! Total flux subtracted in 200 components = -0.0040795 Jy ! Clean residual min=-0.017540 max=0.010520 Jy/beam ! Clean residual mean=-0.000080 rms=0.003572 Jy/beam ! Combined flux in latest and established models = 2.68792 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 2.68792 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=0.128232Jy sigma=0.000726 ! Fit after self-cal, rms=0.128217Jy sigma=0.000725 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 = 0.000515043 Jy ! Component: 100 - total flux cleaned = 0.000514871 Jy ! Component: 150 - total flux cleaned = 0.000516656 Jy ! Component: 200 - total flux cleaned = 0.000519364 Jy ! Total flux subtracted in 200 components = 0.000519364 Jy ! Clean residual min=-0.016690 max=0.010220 Jy/beam ! Clean residual mean=-0.000073 rms=0.003449 Jy/beam ! Combined flux in latest and established models = 2.68844 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 2.68844 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=0.127452Jy sigma=0.000723 ! Fit after self-cal, rms=0.127438Jy sigma=0.000722 ! 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=0.127438Jy sigma=0.000722 ! Fit after self-cal, rms=0.127759Jy sigma=0.000721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.376 mas, bmaj=8.058 mas, bpa=-14.46 degrees ! Estimated noise=1616.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211654 Jy ! Component: 100 - total flux cleaned = -0.00261694 Jy ! Component: 150 - total flux cleaned = -0.00303636 Jy ! Component: 200 - total flux cleaned = -0.00351604 Jy ! Total flux subtracted in 200 components = -0.00351604 Jy ! Clean residual min=-0.017134 max=0.010193 Jy/beam ! Clean residual mean=-0.000110 rms=0.004369 Jy/beam ! Combined flux in latest and established models = 2.68492 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 2.68493 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=0.127394Jy sigma=0.000719 ! Fit after self-cal, rms=0.127385Jy sigma=0.000719 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 = -9.24718e-05 Jy ! Component: 100 - total flux cleaned = -0.000616687 Jy ! Component: 150 - total flux cleaned = -0.000805495 Jy ! Component: 200 - total flux cleaned = -0.000982688 Jy ! Total flux subtracted in 200 components = -0.000982688 Jy ! Clean residual min=-0.016881 max=0.009605 Jy/beam ! Clean residual mean=-0.000108 rms=0.004297 Jy/beam ! Combined flux in latest and established models = 2.68394 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 2.68394 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=0.127252Jy sigma=0.000718 ! Fit after self-cal, rms=0.127253Jy sigma=0.000718 ! 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=0.9754 mas, bmaj=4.619 mas, bpa=-27.15 degrees ! Estimated noise=1408.78 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9754 x 4.619 at -27.15 degrees (North through East) ! Clean map min=-0.016695 max=2.3438 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.127253Jy sigma=0.000718 ! Fit after self-cal, rms=0.120520Jy sigma=0.000663 ! Inverting map and beam ! Estimated beam: bmin=0.9762 mas, bmaj=4.624 mas, bpa=-27.16 degrees ! Estimated noise=1409.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00233824 Jy ! Component: 100 - total flux cleaned = -0.00300576 Jy ! Component: 150 - total flux cleaned = -0.00299881 Jy ! Component: 200 - total flux cleaned = -0.00314986 Jy ! Total flux subtracted in 200 components = -0.00314986 Jy ! Clean residual min=-0.014182 max=0.008966 Jy/beam ! Clean residual mean=-0.000058 rms=0.002977 Jy/beam ! Combined flux in latest and established models = 2.68079 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 136 components and 2.68079 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=0.119854Jy sigma=0.000661 ! Fit after self-cal, rms=0.119843Jy sigma=0.000661 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68925e-05 Jy ! Component: 100 - total flux cleaned = -0.000233544 Jy ! Component: 150 - total flux cleaned = -0.00036135 Jy ! Component: 200 - total flux cleaned = -0.000606779 Jy ! Total flux subtracted in 200 components = -0.000606779 Jy ! Clean residual min=-0.014069 max=0.008842 Jy/beam ! Clean residual mean=-0.000058 rms=0.002916 Jy/beam ! Combined flux in latest and established models = 2.68019 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 141 components and 2.68019 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=0.119437Jy sigma=0.000659 ! Fit after self-cal, rms=0.119427Jy sigma=0.000659 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.119427Jy sigma=0.000659 ! Fit after self-cal, rms=0.119700Jy sigma=0.000659 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=0.7338 mas, bmaj=4.073 mas, bpa=-27.7 degrees ! Estimated noise=2731.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.79015 Jy ! Component: 100 - total flux cleaned = 2.22341 Jy ! Component: 150 - total flux cleaned = 2.40155 Jy ! Component: 200 - total flux cleaned = 2.48805 Jy ! Total flux subtracted in 200 components = 2.48805 Jy ! Clean residual min=-0.035067 max=0.050123 Jy/beam ! Clean residual mean=-0.000465 rms=0.011192 Jy/beam ! Combined flux in latest and established models = 2.48805 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 17 model components to the UV plane model. ! The established model now contains 17 components and 2.48805 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9769 mas, bmaj=4.628 mas, bpa=-27.16 degrees ! Estimated noise=1409.39 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) ! Added new window around map position (11.6, -21.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674846 Jy ! Component: 100 - total flux cleaned = 0.110947 Jy ! Component: 150 - total flux cleaned = 0.136256 Jy ! Component: 200 - total flux cleaned = 0.14838 Jy ! Total flux subtracted in 200 components = 0.14838 Jy ! Clean residual min=-0.014129 max=0.019039 Jy/beam ! Clean residual mean=-0.000258 rms=0.004658 Jy/beam ! Combined flux in latest and established models = 2.63643 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 2.63643 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=2.377 mas, bmaj=8.07 mas, bpa=-14.47 degrees ! Estimated noise=1614.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166709 Jy ! Component: 100 - total flux cleaned = 0.0225708 Jy ! Component: 150 - total flux cleaned = 0.0264887 Jy ! Component: 200 - total flux cleaned = 0.0297551 Jy ! Total flux subtracted in 200 components = 0.0297551 Jy ! Clean residual min=-0.010286 max=0.013019 Jy/beam ! Clean residual mean=-0.000251 rms=0.003480 Jy/beam ! Combined flux in latest and established models = 2.66619 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 = 0.00245704 Jy ! Component: 100 - total flux cleaned = 0.00430428 Jy ! Component: 150 - total flux cleaned = 0.00612586 Jy ! Component: 200 - total flux cleaned = 0.00750646 Jy ! Total flux subtracted in 200 components = 0.00750646 Jy ! Clean residual min=-0.009491 max=0.009716 Jy/beam ! Clean residual mean=-0.000210 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 2.6737 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 113 components and 2.67369 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9769 mas, bmaj=4.628 mas, bpa=-27.16 degrees ! Estimated noise=1409.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259086 Jy ! Component: 100 - total flux cleaned = 0.00285022 Jy ! Component: 150 - total flux cleaned = 0.00354734 Jy ! Component: 200 - total flux cleaned = 0.00418054 Jy ! Total flux subtracted in 200 components = 0.00418054 Jy ! Clean residual min=-0.008566 max=0.008873 Jy/beam ! Clean residual mean=-0.000103 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 2.67787 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 2.67788 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=0.117884Jy sigma=0.000651 ! Fit after self-cal, rms=0.117623Jy sigma=0.000649 wmodel J2258-2758_X_2017_10_21_pus_map.mod ! Writing 137 model components to file: J2258-2758_X_2017_10_21_pus_map.mod wobs J2258-2758_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2258-2758_X_2017_10_21_pus_uvs.fits wwins J2258-2758_X_2017_10_21_pus_map.win ! wwins: Wrote 3 windows to J2258-2758_X_2017_10_21_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 = 0.000248461 Jy ! Component: 100 - total flux cleaned = 0.000237989 Jy ! Component: 150 - total flux cleaned = 0.000134387 Jy ! Component: 200 - total flux cleaned = -0.000375619 Jy ! Component: 250 - total flux cleaned = -0.000754536 Jy ! Component: 300 - total flux cleaned = -0.0011142 Jy ! Component: 350 - total flux cleaned = -0.00154084 Jy ! Component: 400 - total flux cleaned = -0.00186358 Jy ! Component: 450 - total flux cleaned = -0.0020213 Jy ! Component: 500 - total flux cleaned = -0.00246352 Jy ! Component: 550 - total flux cleaned = -0.00274337 Jy ! Component: 600 - total flux cleaned = -0.00335927 Jy ! Component: 650 - total flux cleaned = -0.00401984 Jy ! Component: 700 - total flux cleaned = -0.00472362 Jy ! Component: 750 - total flux cleaned = -0.00509679 Jy ! Component: 800 - total flux cleaned = -0.00564024 Jy ! Component: 850 - total flux cleaned = -0.00605104 Jy ! Component: 900 - total flux cleaned = -0.00650718 Jy ! Component: 950 - total flux cleaned = -0.00689421 Jy ! Component: 1000 - total flux cleaned = -0.00710884 Jy ! Component: 1050 - total flux cleaned = -0.00737224 Jy ! Component: 1100 - total flux cleaned = -0.00762984 Jy ! Component: 1150 - total flux cleaned = -0.00788103 Jy ! Component: 1200 - total flux cleaned = -0.00802863 Jy ! Component: 1250 - total flux cleaned = -0.00822341 Jy ! Component: 1300 - total flux cleaned = -0.0085062 Jy ! Component: 1350 - total flux cleaned = -0.00864302 Jy ! Component: 1400 - total flux cleaned = -0.00868706 Jy ! Component: 1450 - total flux cleaned = -0.00873089 Jy ! Component: 1500 - total flux cleaned = -0.00903233 Jy ! Component: 1550 - total flux cleaned = -0.00915826 Jy ! Component: 1600 - total flux cleaned = -0.00919883 Jy ! Component: 1650 - total flux cleaned = -0.0094018 Jy ! Component: 1700 - total flux cleaned = -0.00943972 Jy ! Component: 1750 - total flux cleaned = -0.0094395 Jy ! Component: 1800 - total flux cleaned = -0.0095905 Jy ! Component: 1850 - total flux cleaned = -0.00962642 Jy ! Component: 1900 - total flux cleaned = -0.0097737 Jy ! Component: 1950 - total flux cleaned = -0.00991903 Jy ! Component: 2000 - total flux cleaned = -0.00991849 Jy ! Total flux subtracted in 2048 components = -0.010059 Jy ! Clean residual min=-0.001917 max=0.001811 Jy/beam ! Clean residual mean=-0.000028 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 2.66782 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 248 components and 2.66782 Jy ![Exited script file: muppet] wmap "J2258-2758_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9769 x 4.628 at -27.16 degrees (North through East) ! Clean map min=-0.014411 max=2.3476 Jy/beam ! Writing clean map to FITS file: J2258-2758_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.34756 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000676083 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0863981 0.0863981 0.172796 0.345592 0.691185 1.38237 2.76474 5.52948 11.059 22.1179 44.2358 88.4717 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.347 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9769 x 4.628 at -27.16 degrees (North through East) ! Clean map min=-0.014411 max=2.3476 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 J2258-2758_X_2017_10_21_pus_uvs.log closed on Sat May 11 22:00:13 2019