! Started logfile: J1127-1857_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:10:41 2016 obs J1127-1857_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1127-1857_X_2014_08_05_pus_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.469945 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1127-1857 ! ! 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 414 lines of history. ! ! Reading 15480 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 J1127-1857_X_2014_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.317210Jy sigma=0.003121 ! Fit after self-cal, rms=0.270385Jy sigma=0.002627 ! 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=0.9119 mas, bmaj=2.963 mas, bpa=10.17 degrees ! Estimated noise=952.76 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 = 0.825879 Jy ! Component: 100 - total flux cleaned = 1.01861 Jy ! Total flux subtracted in 100 components = 1.01861 Jy ! Clean residual min=-0.045440 max=0.073376 Jy/beam ! Clean residual mean=-0.000035 rms=0.014565 Jy/beam ! Combined flux in latest and established models = 1.01861 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.01861 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=0.261258Jy sigma=0.002510 ! Fit after self-cal, rms=0.261216Jy sigma=0.002510 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=3.573 mas, bpa=10.49 degrees ! Estimated noise=551.971 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 = 0.105462 Jy ! Component: 100 - total flux cleaned = 0.150013 Jy ! Component: 150 - total flux cleaned = 0.170976 Jy ! Component: 200 - total flux cleaned = 0.173126 Jy ! Total flux subtracted in 200 components = 0.173126 Jy ! Clean residual min=-0.044220 max=0.043688 Jy/beam ! Clean residual mean=-0.000626 rms=0.012576 Jy/beam ! Combined flux in latest and established models = 1.19173 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 1.19173 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=0.222339Jy sigma=0.002046 ! Fit after self-cal, rms=0.222331Jy sigma=0.002046 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.09 KP 0.91 ! LA 1.02 MK 1.00* NL 1.01 OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.10 KP 0.86 ! LA 1.01 MK 1.00* NL 1.01 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.12 KP 0.81 ! LA 1.04 MK 1.00* NL 1.01 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.11 KP 0.78 ! LA 1.05 MK 1.00* NL 1.01 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.06 KP 0.74 ! LA 1.03 MK 1.00* NL 1.03 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.09 KP 0.74 ! LA 1.05 MK 1.00* NL 1.04 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.23 HN 1.24 KP 0.79 ! LA 1.11 MK 1.00* NL 1.07 OV 1.06 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.16 KP 0.73 ! LA 1.03 MK 1.00* NL 1.03 OV 1.03 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.15 KP 0.75 ! LA 1.05 MK 1.00* NL 1.04 OV 1.03 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 1.14 KP 0.79 ! LA 1.06 MK 1.00* NL 1.05 OV 1.02 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.11 KP 0.82 ! LA 1.07 MK 1.00* NL 1.05 OV 1.01 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.11 KP 0.85 ! LA 1.05 MK 1.00* NL 1.05 OV 1.02 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.222331Jy sigma=0.002046 ! Fit after self-cal, rms=0.142691Jy sigma=0.001209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=3.623 mas, bpa=10.88 degrees ! Estimated noise=547.156 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 = -0.0226667 Jy ! Component: 100 - total flux cleaned = -0.0323113 Jy ! Component: 150 - total flux cleaned = -0.0346591 Jy ! Component: 200 - total flux cleaned = -0.035385 Jy ! Total flux subtracted in 200 components = -0.035385 Jy ! Clean residual min=-0.016789 max=0.021106 Jy/beam ! Clean residual mean=0.000025 rms=0.006550 Jy/beam ! Combined flux in latest and established models = 1.15635 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 1.15635 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=0.138036Jy sigma=0.001179 ! Fit after self-cal, rms=0.138059Jy sigma=0.001179 ! 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=0.138059Jy sigma=0.001179 ! Fit after self-cal, rms=0.104656Jy sigma=0.000858 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=3.616 mas, bpa=10.91 degrees ! Estimated noise=546.141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355242 Jy ! Component: 100 - total flux cleaned = 0.00376106 Jy ! Component: 150 - total flux cleaned = 0.00394616 Jy ! Component: 200 - total flux cleaned = 0.00411212 Jy ! Total flux subtracted in 200 components = 0.00411212 Jy ! Clean residual min=-0.005132 max=0.005883 Jy/beam ! Clean residual mean=-0.000042 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 1.16046 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 1.16046 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=0.103927Jy sigma=0.000849 ! Fit after self-cal, rms=0.104016Jy sigma=0.000849 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 (0.4, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513803 Jy ! Component: 100 - total flux cleaned = -0.00068769 Jy ! Component: 150 - total flux cleaned = -0.00098455 Jy ! Component: 200 - total flux cleaned = -0.00138612 Jy ! Total flux subtracted in 200 components = -0.00138612 Jy ! Clean residual min=-0.004109 max=0.004457 Jy/beam ! Clean residual mean=-0.000034 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 1.15907 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 1.15907 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=0.103433Jy sigma=0.000842 ! Fit after self-cal, rms=0.103424Jy sigma=0.000842 ! 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=0.103424Jy sigma=0.000842 ! Fit after self-cal, rms=0.103154Jy sigma=0.000838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=3.613 mas, bpa=10.88 degrees ! Estimated noise=545.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020112 Jy ! Component: 100 - total flux cleaned = 0.00202304 Jy ! Component: 150 - total flux cleaned = 0.00170337 Jy ! Component: 200 - total flux cleaned = 0.00150965 Jy ! Total flux subtracted in 200 components = 0.00150965 Jy ! Clean residual min=-0.003277 max=0.004000 Jy/beam ! Clean residual mean=0.000016 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 1.16058 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 1.16058 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=0.102890Jy sigma=0.000835 ! Fit after self-cal, rms=0.102887Jy sigma=0.000835 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 (-0.2, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805613 Jy ! Component: 100 - total flux cleaned = 0.000590437 Jy ! Component: 150 - total flux cleaned = 0.000497985 Jy ! Component: 200 - total flux cleaned = 0.000326648 Jy ! Total flux subtracted in 200 components = 0.000326648 Jy ! Clean residual min=-0.002908 max=0.002951 Jy/beam ! Clean residual mean=0.000011 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 1.16091 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 1.16091 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=0.102635Jy sigma=0.000832 ! Fit after self-cal, rms=0.102628Jy sigma=0.000832 ! 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=0.102628Jy sigma=0.000832 ! Fit after self-cal, rms=0.102638Jy sigma=0.000831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.494 mas, bmaj=4.823 mas, bpa=3.172 degrees ! Estimated noise=628.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142145 Jy ! Component: 100 - total flux cleaned = 0.00164607 Jy ! Component: 150 - total flux cleaned = 0.00147407 Jy ! Component: 200 - total flux cleaned = 0.00126994 Jy ! Total flux subtracted in 200 components = 0.00126994 Jy ! Clean residual min=-0.002388 max=0.002533 Jy/beam ! Clean residual mean=0.000025 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 1.16218 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 1.16218 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=0.102548Jy sigma=0.000830 ! Fit after self-cal, rms=0.102547Jy sigma=0.000830 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 = -0.000210579 Jy ! Component: 100 - total flux cleaned = -0.000380788 Jy ! Component: 150 - total flux cleaned = -0.000459972 Jy ! Component: 200 - total flux cleaned = -0.000496527 Jy ! Total flux subtracted in 200 components = -0.000496527 Jy ! Clean residual min=-0.002291 max=0.002327 Jy/beam ! Clean residual mean=0.000030 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.16168 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 1.16168 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=0.102513Jy sigma=0.000830 ! Fit after self-cal, rms=0.102513Jy sigma=0.000830 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=3.611 mas, bpa=10.87 degrees ! Estimated noise=545.804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.165 x 3.611 at 10.87 degrees (North through East) ! Clean map min=-0.0040919 max=1.0789 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=0.102513Jy sigma=0.000830 ! Fit after self-cal, rms=0.079686Jy sigma=0.000708 ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=3.61 mas, bpa=10.85 degrees ! Estimated noise=545.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112801 Jy ! Component: 100 - total flux cleaned = 0.00126617 Jy ! Component: 150 - total flux cleaned = 0.00150178 Jy ! Component: 200 - total flux cleaned = 0.0016066 Jy ! Total flux subtracted in 200 components = 0.0016066 Jy ! Clean residual min=-0.002023 max=0.002368 Jy/beam ! Clean residual mean=0.000011 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 1.16329 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 1.16329 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=0.079571Jy sigma=0.000707 ! Fit after self-cal, rms=0.079570Jy sigma=0.000707 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146582 Jy ! Component: 100 - total flux cleaned = 0.000280969 Jy ! Component: 150 - total flux cleaned = 0.00032356 Jy ! Component: 200 - total flux cleaned = 0.000364063 Jy ! Total flux subtracted in 200 components = 0.000364063 Jy ! Clean residual min=-0.001898 max=0.002153 Jy/beam ! Clean residual mean=0.000008 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 1.16365 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 1.16365 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=0.079523Jy sigma=0.000707 ! Fit after self-cal, rms=0.079522Jy sigma=0.000707 ! 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=0.079522Jy sigma=0.000707 ! Fit after self-cal, rms=0.079542Jy sigma=0.000707 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=0.9096 mas, bmaj=3.004 mas, bpa=10.68 degrees ! Estimated noise=950.736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.823753 Jy ! Component: 100 - total flux cleaned = 1.02016 Jy ! Component: 150 - total flux cleaned = 1.09564 Jy ! Component: 200 - total flux cleaned = 1.12864 Jy ! Total flux subtracted in 200 components = 1.12864 Jy ! Clean residual min=-0.007377 max=0.014763 Jy/beam ! Clean residual mean=0.000092 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 1.12864 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 16 model components to the UV plane model. ! The established model now contains 16 components and 1.12864 Jy ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=3.61 mas, bpa=10.84 degrees ! Estimated noise=545.925 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 = 0.0205573 Jy ! Component: 100 - total flux cleaned = 0.0296868 Jy ! Component: 150 - total flux cleaned = 0.0347628 Jy ! Component: 200 - total flux cleaned = 0.0355345 Jy ! Total flux subtracted in 200 components = 0.0355345 Jy ! Clean residual min=-0.003699 max=0.003153 Jy/beam ! Clean residual mean=0.000018 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.16418 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 63 components and 1.16418 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=2.493 mas, bmaj=4.822 mas, bpa=3.099 degrees ! Estimated noise=628.715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018241 Jy ! Component: 100 - total flux cleaned = 0.00192285 Jy ! Component: 150 - total flux cleaned = 0.00192775 Jy ! Component: 200 - total flux cleaned = 0.00186061 Jy ! Total flux subtracted in 200 components = 0.00186061 Jy ! Clean residual min=-0.002209 max=0.002240 Jy/beam ! Clean residual mean=0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 1.16604 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 = -0.000124623 Jy ! Component: 100 - total flux cleaned = -0.000293075 Jy ! Component: 150 - total flux cleaned = -0.000395691 Jy ! Component: 200 - total flux cleaned = -0.000492589 Jy ! Total flux subtracted in 200 components = -0.000492589 Jy ! Clean residual min=-0.002121 max=0.002003 Jy/beam ! Clean residual mean=0.000005 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.16555 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 1.16555 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=3.61 mas, bpa=10.84 degrees ! Estimated noise=545.925 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207208 Jy ! Component: 100 - total flux cleaned = -0.000117214 Jy ! Component: 150 - total flux cleaned = -0.000195089 Jy ! Component: 200 - total flux cleaned = -0.000197781 Jy ! Total flux subtracted in 200 components = -0.000197781 Jy ! Clean residual min=-0.002472 max=0.001986 Jy/beam ! Clean residual mean=0.000004 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 1.16535 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 113 components and 1.16535 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=0.079546Jy sigma=0.000707 ! Fit after self-cal, rms=0.079533Jy sigma=0.000707 wmodel J1127-1857_X_2014_08_05_pus_map.mod ! Writing 113 model components to file: J1127-1857_X_2014_08_05_pus_map.mod wobs J1127-1857_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1127-1857_X_2014_08_05_pus_uvs.fits wwins J1127-1857_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1127-1857_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000883306 Jy ! Component: 100 - total flux cleaned = -0.00121033 Jy ! Component: 150 - total flux cleaned = -0.00131224 Jy ! Component: 200 - total flux cleaned = -0.00131241 Jy ! Component: 250 - total flux cleaned = -0.00134306 Jy ! Component: 300 - total flux cleaned = -0.00137297 Jy ! Component: 350 - total flux cleaned = -0.00131762 Jy ! Component: 400 - total flux cleaned = -0.00134488 Jy ! Component: 450 - total flux cleaned = -0.00144911 Jy ! Component: 500 - total flux cleaned = -0.00144887 Jy ! Component: 550 - total flux cleaned = -0.00139976 Jy ! Component: 600 - total flux cleaned = -0.00139976 Jy ! Component: 650 - total flux cleaned = -0.00132986 Jy ! Component: 700 - total flux cleaned = -0.00128409 Jy ! Component: 750 - total flux cleaned = -0.00119472 Jy ! Component: 800 - total flux cleaned = -0.0011511 Jy ! Component: 850 - total flux cleaned = -0.00106555 Jy ! Component: 900 - total flux cleaned = -0.000981909 Jy ! Component: 950 - total flux cleaned = -0.00090015 Jy ! Component: 1000 - total flux cleaned = -0.000859867 Jy ! Component: 1050 - total flux cleaned = -0.000741807 Jy ! Component: 1100 - total flux cleaned = -0.000684068 Jy ! Component: 1150 - total flux cleaned = -0.00062715 Jy ! Component: 1200 - total flux cleaned = -0.000552729 Jy ! Component: 1250 - total flux cleaned = -0.00049789 Jy ! Component: 1300 - total flux cleaned = -0.000408253 Jy ! Component: 1350 - total flux cleaned = -0.000355255 Jy ! Component: 1400 - total flux cleaned = -0.000285702 Jy ! Component: 1450 - total flux cleaned = -0.000302737 Jy ! Component: 1500 - total flux cleaned = -0.000218862 Jy ! Component: 1550 - total flux cleaned = -0.000202721 Jy ! Component: 1600 - total flux cleaned = -0.000137492 Jy ! Component: 1650 - total flux cleaned = -0.000121371 Jy ! Component: 1700 - total flux cleaned = -0.000105345 Jy ! Component: 1750 - total flux cleaned = -7.37589e-05 Jy ! Component: 1800 - total flux cleaned = 3.14383e-06 Jy ! Component: 1850 - total flux cleaned = 3.3415e-05 Jy ! Component: 1900 - total flux cleaned = 3.35717e-05 Jy ! Component: 1950 - total flux cleaned = 9.2531e-05 Jy ! Component: 2000 - total flux cleaned = 0.000121538 Jy ! Total flux subtracted in 2048 components = 0.000135847 Jy ! Clean residual min=-0.000717 max=0.000764 Jy/beam ! Clean residual mean=0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 1.16548 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 253 components and 1.16548 Jy ![Exited script file: muppet] wmap "J1127-1857_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 3.61 at 10.84 degrees (North through East) ! Clean map min=-0.0027226 max=1.0812 Jy/beam ! Writing clean map to FITS file: J1127-1857_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.08124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288374 device "J1127-1857_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1127-1857_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0800122 0.0800122 0.160024 0.320049 0.640097 1.28019 2.56039 5.12078 10.2416 20.4831 40.9662 81.9325 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.081 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.166 x 3.61 at 10.84 degrees (North through East) ! Clean map min=-0.0027226 max=1.0812 Jy/beam quit ! Quitting program ! Log file J1127-1857_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:10:43 2016