! Started logfile: J2258-2758_X_2017_07_16_pus_uvs.log on Thu May 9 14:12:06 2019 obs J2258-2758_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J2258-2758_X_2017_07_16_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.652137 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 1200 lines of history. ! ! Reading 9156 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_07_16_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.057431Jy sigma=0.007479 ! Fit after self-cal, rms=0.953548Jy sigma=0.006716 ! 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=0.6212 mas, bmaj=1.691 mas, bpa=-9.015 degrees ! Estimated noise=1603.71 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 = 1.4321 Jy ! Component: 100 - total flux cleaned = 1.79091 Jy ! Total flux subtracted in 100 components = 1.79091 Jy ! Clean residual min=-0.067458 max=0.156497 Jy/beam ! Clean residual mean=-0.000569 rms=0.020928 Jy/beam ! Combined flux in latest and established models = 1.79091 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.79091 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=0.340873Jy sigma=0.002194 ! Fit after self-cal, rms=0.340832Jy sigma=0.002193 ! Inverting map ! Added new window around map position (1, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155748 Jy ! Component: 100 - total flux cleaned = 0.236796 Jy ! Total flux subtracted in 100 components = 0.236796 Jy ! Clean residual min=-0.043125 max=0.087619 Jy/beam ! Clean residual mean=-0.000234 rms=0.013077 Jy/beam ! Combined flux in latest and established models = 2.0277 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 2.0277 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=0.252205Jy sigma=0.001389 ! Fit after self-cal, rms=0.249427Jy sigma=0.001363 ! 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=0.7632 mas, bmaj=1.986 mas, bpa=-7.499 degrees ! Estimated noise=1147.41 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 (-1, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086233 Jy ! Component: 100 - total flux cleaned = 0.135514 Jy ! Component: 150 - total flux cleaned = 0.157477 Jy ! Component: 200 - total flux cleaned = 0.16509 Jy ! Total flux subtracted in 200 components = 0.16509 Jy ! Clean residual min=-0.034345 max=0.045526 Jy/beam ! Clean residual mean=-0.000145 rms=0.009698 Jy/beam ! Combined flux in latest and established models = 2.19279 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 2.19279 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=0.213226Jy sigma=0.001098 ! Fit after self-cal, rms=0.213001Jy sigma=0.001097 ! 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 0.95 FD 1.00* HN 1.03 KP 1.05 ! LA 0.96 MK 0.99 NL 0.96 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.06 KP 1.08 ! LA 0.96 MK 0.99 NL 0.97 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.06 KP 1.01 ! LA 0.99 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.02 KP 1.03 ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.16 KP 1.02 ! LA 0.98 MK 1.03 NL 0.96 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.01 KP 1.03 ! LA 0.98 MK 1.01 NL 0.97 OV 1.00 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.03 KP 1.03 ! LA 0.98 MK 1.02 NL 0.97 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.02 KP 1.01 ! LA 0.96 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.03 KP 1.02 ! LA 0.98 MK 0.98 NL 0.96 OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.05 KP 1.02 ! LA 0.99 MK 1.00 NL 0.96 OV 0.99 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 1.25 KP 0.99 ! LA 1.00 MK 0.98 NL 0.96 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.20 KP 1.03 ! LA 0.97 MK 0.97 NL 0.96 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.213001Jy sigma=0.001097 ! Fit after self-cal, rms=0.199008Jy sigma=0.000939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7659 mas, bmaj=1.984 mas, bpa=-7.518 degrees ! Estimated noise=1143.79 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 (-3.8, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356715 Jy ! Component: 100 - total flux cleaned = 0.0514625 Jy ! Component: 150 - total flux cleaned = 0.0560575 Jy ! Component: 200 - total flux cleaned = 0.0583281 Jy ! Total flux subtracted in 200 components = 0.0583281 Jy ! Clean residual min=-0.025137 max=0.021238 Jy/beam ! Clean residual mean=-0.000032 rms=0.005790 Jy/beam ! Combined flux in latest and established models = 2.25112 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 2.25112 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=0.189218Jy sigma=0.000880 ! Fit after self-cal, rms=0.189011Jy sigma=0.000876 ! 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=0.189011Jy sigma=0.000876 ! Fit after self-cal, rms=0.137539Jy sigma=0.000710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7664 mas, bmaj=1.983 mas, bpa=-7.537 degrees ! Estimated noise=1145.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602524 Jy ! Component: 100 - total flux cleaned = 0.00933856 Jy ! Component: 150 - total flux cleaned = 0.0117439 Jy ! Component: 200 - total flux cleaned = 0.0135643 Jy ! Total flux subtracted in 200 components = 0.0135643 Jy ! Clean residual min=-0.013473 max=0.011323 Jy/beam ! Clean residual mean=-0.000003 rms=0.002789 Jy/beam ! Combined flux in latest and established models = 2.26468 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 2.26468 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=0.135210Jy sigma=0.000694 ! Fit after self-cal, rms=0.135121Jy sigma=0.000693 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 = 0.00290487 Jy ! Component: 100 - total flux cleaned = 0.00427884 Jy ! Component: 150 - total flux cleaned = 0.00554554 Jy ! Component: 200 - total flux cleaned = 0.00671267 Jy ! Total flux subtracted in 200 components = 0.00671267 Jy ! Clean residual min=-0.012416 max=0.010633 Jy/beam ! Clean residual mean=0.000011 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 2.2714 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 2.2714 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=0.133993Jy sigma=0.000687 ! Fit after self-cal, rms=0.133906Jy sigma=0.000687 ! 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=0.133906Jy sigma=0.000687 ! Fit after self-cal, rms=0.134085Jy sigma=0.000685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7665 mas, bmaj=1.983 mas, bpa=-7.509 degrees ! Estimated noise=1144.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00312323 Jy ! Component: 100 - total flux cleaned = -0.00213892 Jy ! Component: 150 - total flux cleaned = -0.00147398 Jy ! Component: 200 - total flux cleaned = -0.000657005 Jy ! Total flux subtracted in 200 components = -0.000657005 Jy ! Clean residual min=-0.010849 max=0.009495 Jy/beam ! Clean residual mean=-0.000001 rms=0.002338 Jy/beam ! Combined flux in latest and established models = 2.27074 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 2.27074 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=0.133098Jy sigma=0.000680 ! Fit after self-cal, rms=0.133031Jy sigma=0.000680 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 = 0.00131549 Jy ! Component: 100 - total flux cleaned = 0.00207718 Jy ! Component: 150 - total flux cleaned = 0.00261518 Jy ! Component: 200 - total flux cleaned = 0.00295595 Jy ! Total flux subtracted in 200 components = 0.00295595 Jy ! Clean residual min=-0.010343 max=0.009270 Jy/beam ! Clean residual mean=0.000005 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 2.2737 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 2.2737 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=0.132430Jy sigma=0.000677 ! Fit after self-cal, rms=0.132382Jy sigma=0.000676 ! 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=0.132382Jy sigma=0.000676 ! Fit after self-cal, rms=0.132676Jy sigma=0.000676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=5.382 mas, bpa=-7.421 degrees ! Estimated noise=1521.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290454 Jy ! Component: 100 - total flux cleaned = 0.00307117 Jy ! Component: 150 - total flux cleaned = 0.00341124 Jy ! Component: 200 - total flux cleaned = 0.00323584 Jy ! Total flux subtracted in 200 components = 0.00323584 Jy ! Clean residual min=-0.010014 max=0.008740 Jy/beam ! Clean residual mean=0.000027 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 2.27693 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 2.27693 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=0.132496Jy sigma=0.000675 ! Fit after self-cal, rms=0.132447Jy sigma=0.000675 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 = 0.000362357 Jy ! Component: 100 - total flux cleaned = 0.000120358 Jy ! Component: 150 - total flux cleaned = 5.01117e-05 Jy ! Component: 200 - total flux cleaned = 4.81217e-05 Jy ! Total flux subtracted in 200 components = 4.81217e-05 Jy ! Clean residual min=-0.010060 max=0.009038 Jy/beam ! Clean residual mean=0.000031 rms=0.002717 Jy/beam ! Combined flux in latest and established models = 2.27698 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 2.27698 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=0.132385Jy sigma=0.000674 ! Fit after self-cal, rms=0.132363Jy sigma=0.000674 ! 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=0.7666 mas, bmaj=1.982 mas, bpa=-7.495 degrees ! Estimated noise=1143.09 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7666 x 1.982 at -7.495 degrees (North through East) ! Clean map min=-0.008732 max=1.8094 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=0.132363Jy sigma=0.000674 ! Fit after self-cal, rms=0.125291Jy sigma=0.000618 ! Inverting map and beam ! Estimated beam: bmin=0.7667 mas, bmaj=1.982 mas, bpa=-7.518 degrees ! Estimated noise=1142.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00359251 Jy ! Component: 100 - total flux cleaned = -0.00432902 Jy ! Component: 150 - total flux cleaned = -0.00465767 Jy ! Component: 200 - total flux cleaned = -0.00497228 Jy ! Total flux subtracted in 200 components = -0.00497228 Jy ! Clean residual min=-0.009291 max=0.008534 Jy/beam ! Clean residual mean=0.000004 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 2.27201 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 141 components and 2.27201 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=0.124622Jy sigma=0.000615 ! Fit after self-cal, rms=0.124604Jy sigma=0.000615 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.70117e-05 Jy ! Component: 100 - total flux cleaned = -0.000104509 Jy ! Component: 150 - total flux cleaned = -0.000381902 Jy ! Component: 200 - total flux cleaned = -0.000382492 Jy ! Total flux subtracted in 200 components = -0.000382492 Jy ! Clean residual min=-0.009033 max=0.008444 Jy/beam ! Clean residual mean=0.000004 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 2.27162 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 2.27162 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=0.124178Jy sigma=0.000613 ! Fit after self-cal, rms=0.124158Jy sigma=0.000613 ! 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=0.124158Jy sigma=0.000613 ! Fit after self-cal, rms=0.124430Jy sigma=0.000612 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=0.6253 mas, bmaj=1.684 mas, bpa=-8.973 degrees ! Estimated noise=1606.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43423 Jy ! Component: 100 - total flux cleaned = 1.79041 Jy ! Component: 150 - total flux cleaned = 1.93694 Jy ! Component: 200 - total flux cleaned = 2.0102 Jy ! Total flux subtracted in 200 components = 2.0102 Jy ! Clean residual min=-0.022227 max=0.042351 Jy/beam ! Clean residual mean=-0.000194 rms=0.006826 Jy/beam ! Combined flux in latest and established models = 2.01019 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 14 model components to the UV plane model. ! The established model now contains 14 components and 2.01019 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7668 mas, bmaj=1.982 mas, bpa=-7.516 degrees ! Estimated noise=1141.22 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 = 0.0653848 Jy ! Component: 100 - total flux cleaned = 0.107298 Jy ! Component: 150 - total flux cleaned = 0.138821 Jy ! Component: 200 - total flux cleaned = 0.163072 Jy ! Total flux subtracted in 200 components = 0.163072 Jy ! Clean residual min=-0.014949 max=0.017923 Jy/beam ! Clean residual mean=-0.000242 rms=0.004007 Jy/beam ! Combined flux in latest and established models = 2.17327 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 58 components and 2.17327 Jy ! Inverting map ! Added new window around map position (-0.8, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198574 Jy ! Component: 100 - total flux cleaned = 0.0348756 Jy ! Component: 150 - total flux cleaned = 0.0466977 Jy ! Component: 200 - total flux cleaned = 0.0561535 Jy ! Total flux subtracted in 200 components = 0.0561535 Jy ! Clean residual min=-0.010667 max=0.009192 Jy/beam ! Clean residual mean=-0.000092 rms=0.002292 Jy/beam ! Combined flux in latest and established models = 2.22942 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 83 components and 2.22942 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=2.112 mas, bmaj=5.389 mas, bpa=-7.458 degrees ! Estimated noise=1518.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119979 Jy ! Component: 100 - total flux cleaned = 0.0200888 Jy ! Component: 150 - total flux cleaned = 0.0258413 Jy ! Component: 200 - total flux cleaned = 0.0299775 Jy ! Total flux subtracted in 200 components = 0.0299775 Jy ! Clean residual min=-0.009422 max=0.008250 Jy/beam ! Clean residual mean=-0.000048 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 2.2594 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 = 0.00299592 Jy ! Component: 100 - total flux cleaned = 0.00455419 Jy ! Component: 150 - total flux cleaned = 0.00524707 Jy ! Component: 200 - total flux cleaned = 0.00566205 Jy ! Total flux subtracted in 200 components = 0.00566205 Jy ! Clean residual min=-0.009077 max=0.008433 Jy/beam ! Clean residual mean=-0.000013 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 2.26506 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 2.26506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7668 mas, bmaj=1.982 mas, bpa=-7.516 degrees ! Estimated noise=1141.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000573873 Jy ! Component: 100 - total flux cleaned = -0.000370922 Jy ! Component: 150 - total flux cleaned = -2.13149e-05 Jy ! Component: 200 - total flux cleaned = 0.000134581 Jy ! Total flux subtracted in 200 components = 0.000134581 Jy ! Clean residual min=-0.008396 max=0.007177 Jy/beam ! Clean residual mean=-0.000004 rms=0.001786 Jy/beam ! Combined flux in latest and established models = 2.2652 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 121 components and 2.2652 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=0.124513Jy sigma=0.000610 ! Fit after self-cal, rms=0.124329Jy sigma=0.000609 wmodel J2258-2758_X_2017_07_16_pus_map.mod ! Writing 121 model components to file: J2258-2758_X_2017_07_16_pus_map.mod wobs J2258-2758_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J2258-2758_X_2017_07_16_pus_uvs.fits wwins J2258-2758_X_2017_07_16_pus_map.win ! wwins: Wrote 5 windows to J2258-2758_X_2017_07_16_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 = -0.00108958 Jy ! Component: 100 - total flux cleaned = -0.00146742 Jy ! Component: 150 - total flux cleaned = -0.00263701 Jy ! Component: 200 - total flux cleaned = -0.0035218 Jy ! Component: 250 - total flux cleaned = -0.0039429 Jy ! Component: 300 - total flux cleaned = -0.00444665 Jy ! Component: 350 - total flux cleaned = -0.00521725 Jy ! Component: 400 - total flux cleaned = -0.00586815 Jy ! Component: 450 - total flux cleaned = -0.00622715 Jy ! Component: 500 - total flux cleaned = -0.00648773 Jy ! Component: 550 - total flux cleaned = -0.00665698 Jy ! Component: 600 - total flux cleaned = -0.00690291 Jy ! Component: 650 - total flux cleaned = -0.00714195 Jy ! Component: 700 - total flux cleaned = -0.00722057 Jy ! Component: 750 - total flux cleaned = -0.00744474 Jy ! Component: 800 - total flux cleaned = -0.0073706 Jy ! Component: 850 - total flux cleaned = -0.00751484 Jy ! Component: 900 - total flux cleaned = -0.00758453 Jy ! Component: 950 - total flux cleaned = -0.00758498 Jy ! Component: 1000 - total flux cleaned = -0.00771984 Jy ! Component: 1050 - total flux cleaned = -0.00771909 Jy ! Component: 1100 - total flux cleaned = -0.00765424 Jy ! Component: 1150 - total flux cleaned = -0.00759043 Jy ! Component: 1200 - total flux cleaned = -0.00752915 Jy ! Component: 1250 - total flux cleaned = -0.00734723 Jy ! Component: 1300 - total flux cleaned = -0.00734846 Jy ! Component: 1350 - total flux cleaned = -0.00723092 Jy ! Component: 1400 - total flux cleaned = -0.00723142 Jy ! Component: 1450 - total flux cleaned = -0.0071741 Jy ! Component: 1500 - total flux cleaned = -0.00711879 Jy ! Component: 1550 - total flux cleaned = -0.00700934 Jy ! Component: 1600 - total flux cleaned = -0.00711699 Jy ! Component: 1650 - total flux cleaned = -0.00706488 Jy ! Component: 1700 - total flux cleaned = -0.0070648 Jy ! Component: 1750 - total flux cleaned = -0.00711664 Jy ! Component: 1800 - total flux cleaned = -0.00706626 Jy ! Component: 1850 - total flux cleaned = -0.00721549 Jy ! Component: 1900 - total flux cleaned = -0.00731285 Jy ! Component: 1950 - total flux cleaned = -0.00736164 Jy ! Component: 2000 - total flux cleaned = -0.0075048 Jy ! Total flux subtracted in 2048 components = -0.00759814 Jy ! Clean residual min=-0.002416 max=0.002596 Jy/beam ! Clean residual mean=0.000004 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 2.2576 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 249 components and 2.2576 Jy ![Exited script file: muppet] wmap "J2258-2758_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7668 x 1.982 at -7.516 degrees (North through East) ! Clean map min=-0.0056355 max=1.8388 Jy/beam ! Writing clean map to FITS file: J2258-2758_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.83882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000839409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136948 0.136948 0.273896 0.547791 1.09558 2.19116 4.38233 8.76466 17.5293 35.0586 70.1173 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.838 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7668 x 1.982 at -7.516 degrees (North through East) ! Clean map min=-0.0056355 max=1.8388 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_07_16_pus_uvs.log closed on Thu May 9 14:12:08 2019