! Started logfile: J1838-3427_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:13:48 2016 obs J1838-3427_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J1838-3427_X_2014_08_09_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.692754 visibilities/baseline/integration-bin. ! Found source: J1838-3427 ! ! 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 324 lines of history. ! ! Reading 43020 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 J1838-3427_X_2014_08_09_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 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941327Jy sigma=0.008511 ! Fit after self-cal, rms=0.827119Jy sigma=0.007488 ! 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=0.7992 mas, bmaj=3.824 mas, bpa=19.72 degrees ! Estimated noise=1047.25 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 = 0.129185 Jy ! Component: 100 - total flux cleaned = 0.169487 Jy ! Total flux subtracted in 100 components = 0.169487 Jy ! Clean residual min=-0.010573 max=0.019388 Jy/beam ! Clean residual mean=-0.000086 rms=0.003558 Jy/beam ! Combined flux in latest and established models = 0.169487 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.169487 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=0.111624Jy sigma=0.000927 ! Fit after self-cal, rms=0.111511Jy sigma=0.000926 ! 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=1.027 mas, bmaj=4.481 mas, bpa=18.02 degrees ! Estimated noise=381.845 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 = 0.0326998 Jy ! Component: 100 - total flux cleaned = 0.0491435 Jy ! Component: 150 - total flux cleaned = 0.0582652 Jy ! Component: 200 - total flux cleaned = 0.0634927 Jy ! Total flux subtracted in 200 components = 0.0634927 Jy ! Clean residual min=-0.009124 max=0.008629 Jy/beam ! Clean residual mean=-0.000013 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 0.23298 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 74 components and 0.23298 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=0.102301Jy sigma=0.000833 ! Fit after self-cal, rms=0.102261Jy sigma=0.000832 ! 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 0.87 FD 1.12 HN 1.12 KP 0.94 ! LA 1.04 MK 1.00* NL 1.03 OV 0.96 ! PT 1.04 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 0.90 FD 1.11 HN 1.13 KP 0.89 ! LA 1.02 MK 1.00* NL 1.09 OV 0.94 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 HN 1.13 KP 0.85 ! LA 1.05 MK 1.00* NL 1.07 OV 0.96 ! PT 0.96 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 1.08 HN 1.14 KP 0.79 ! LA 1.03 MK 1.00* NL 1.09 OV 0.95 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.11 KP 0.74 ! LA 1.05 MK 1.00* NL 1.12 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.11 KP 0.74 ! LA 1.07 MK 1.00* NL 1.11 OV 0.99 ! PT 0.94 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 0.97 FD 1.23 HN 1.71 KP 0.79 ! LA 1.11 MK 1.00* NL 1.13 OV 1.07 ! 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 1.16 HN 1.17 KP 0.76 ! LA 1.03 MK 1.00* NL 1.05 OV 1.02 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.73 KP 0.78 ! LA 1.06 MK 1.00* NL 1.07 OV 1.02 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.06 KP 0.81 ! LA 1.07 MK 1.00* NL 1.10 OV 1.02 ! PT 0.96 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 0.92 FD 1.11 HN 1.04 KP 0.83 ! LA 1.08 MK 1.00* NL 1.11 OV 1.00 ! PT 0.99 SC 1.30 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.14 KP 0.88 ! LA 1.05 MK 1.00* NL 1.08 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.102261Jy sigma=0.000832 ! Fit after self-cal, rms=0.103284Jy sigma=0.000790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.031 mas, bmaj=4.606 mas, bpa=18.25 degrees ! Estimated noise=382.727 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 = -0.00268317 Jy ! Component: 100 - total flux cleaned = -0.00295442 Jy ! Component: 150 - total flux cleaned = -0.00311449 Jy ! Component: 200 - total flux cleaned = -0.00325912 Jy ! Total flux subtracted in 200 components = -0.00325912 Jy ! Clean residual min=-0.003354 max=0.003178 Jy/beam ! Clean residual mean=0.000001 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.229721 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.229721 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=0.103100Jy sigma=0.000789 ! Fit after self-cal, rms=0.103191Jy sigma=0.000789 ! 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=0.103191Jy sigma=0.000789 ! Fit after self-cal, rms=0.106694Jy sigma=0.000784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=4.65 mas, bpa=18.25 degrees ! Estimated noise=383.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0018332 Jy ! Component: 100 - total flux cleaned = -0.00225606 Jy ! Component: 150 - total flux cleaned = -0.0024862 Jy ! Component: 200 - total flux cleaned = -0.00267496 Jy ! Total flux subtracted in 200 components = -0.00267496 Jy ! Clean residual min=-0.002495 max=0.002154 Jy/beam ! Clean residual mean=0.000002 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.227046 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.227046 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=0.106596Jy sigma=0.000783 ! Fit after self-cal, rms=0.106633Jy sigma=0.000783 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 = -0.000213072 Jy ! Component: 100 - total flux cleaned = -0.000284423 Jy ! Component: 150 - total flux cleaned = -0.000283208 Jy ! Component: 200 - total flux cleaned = -0.000283218 Jy ! Total flux subtracted in 200 components = -0.000283218 Jy ! Clean residual min=-0.002377 max=0.002183 Jy/beam ! Clean residual mean=0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.226763 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.226763 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=0.106612Jy sigma=0.000783 ! Fit after self-cal, rms=0.106609Jy sigma=0.000783 ! 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=0.106609Jy sigma=0.000783 ! Fit after self-cal, rms=0.109721Jy sigma=0.000782 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=4.679 mas, bpa=18.31 degrees ! Estimated noise=383.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126443 Jy ! Component: 100 - total flux cleaned = -0.00146792 Jy ! Component: 150 - total flux cleaned = -0.00160602 Jy ! Component: 200 - total flux cleaned = -0.00172516 Jy ! Total flux subtracted in 200 components = -0.00172516 Jy ! Clean residual min=-0.002225 max=0.002139 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.225038 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.225038 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=0.109683Jy sigma=0.000782 ! Fit after self-cal, rms=0.109713Jy sigma=0.000782 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 = -6.836e-05 Jy ! Component: 100 - total flux cleaned = -0.000116622 Jy ! Component: 150 - total flux cleaned = -0.000116839 Jy ! Component: 200 - total flux cleaned = -0.000117567 Jy ! Total flux subtracted in 200 components = -0.000117567 Jy ! Clean residual min=-0.002165 max=0.002063 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.22492 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 107 components and 0.22492 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=0.109702Jy sigma=0.000782 ! Fit after self-cal, rms=0.109697Jy sigma=0.000782 ! 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=0.109697Jy sigma=0.000782 ! Fit after self-cal, rms=0.111094Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.548 mas, bmaj=8.365 mas, bpa=6.444 degrees ! Estimated noise=425.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000698602 Jy ! Component: 100 - total flux cleaned = -0.000767684 Jy ! Component: 150 - total flux cleaned = -0.000791839 Jy ! Component: 200 - total flux cleaned = -0.000803819 Jy ! Total flux subtracted in 200 components = -0.000803819 Jy ! Clean residual min=-0.002862 max=0.002324 Jy/beam ! Clean residual mean=0.000008 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.224116 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 113 components and 0.224116 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=0.111086Jy sigma=0.000781 ! Fit after self-cal, rms=0.111100Jy sigma=0.000781 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 = 4.11897e-07 Jy ! Component: 100 - total flux cleaned = -1.61621e-05 Jy ! Component: 150 - total flux cleaned = -3.87287e-05 Jy ! Component: 200 - total flux cleaned = -3.88714e-05 Jy ! Total flux subtracted in 200 components = -3.88714e-05 Jy ! Clean residual min=-0.002848 max=0.002332 Jy/beam ! Clean residual mean=0.000008 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.224077 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 116 components and 0.224077 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=0.111100Jy sigma=0.000781 ! Fit after self-cal, rms=0.111097Jy sigma=0.000781 ! 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=1.037 mas, bmaj=4.703 mas, bpa=18.35 degrees ! Estimated noise=383.987 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 4.703 at 18.35 degrees (North through East) ! Clean map min=-0.0021921 max=0.17562 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7964 mas, bmaj=3.961 mas, bpa=19.89 degrees ! Estimated noise=1071.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131825 Jy ! Component: 100 - total flux cleaned = 0.172528 Jy ! Component: 150 - total flux cleaned = 0.193047 Jy ! Component: 200 - total flux cleaned = 0.204199 Jy ! Total flux subtracted in 200 components = 0.204199 Jy ! Clean residual min=-0.003796 max=0.005633 Jy/beam ! Clean residual mean=-0.000021 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.204199 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.204199 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=4.703 mas, bpa=18.35 degrees ! Estimated noise=383.987 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 = 0.00911815 Jy ! Component: 100 - total flux cleaned = 0.0137143 Jy ! Component: 150 - total flux cleaned = 0.0162624 Jy ! Component: 200 - total flux cleaned = 0.0177359 Jy ! Total flux subtracted in 200 components = 0.0177359 Jy ! Clean residual min=-0.002144 max=0.002264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.221934 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 79 components and 0.221934 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=2.548 mas, bmaj=8.365 mas, bpa=6.444 degrees ! Estimated noise=425.572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135914 Jy ! Component: 100 - total flux cleaned = 0.00177375 Jy ! Component: 150 - total flux cleaned = 0.00183759 Jy ! Component: 200 - total flux cleaned = 0.00190763 Jy ! Total flux subtracted in 200 components = 0.00190763 Jy ! Clean residual min=-0.002734 max=0.002337 Jy/beam ! Clean residual mean=0.000006 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.223842 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 = 3.83112e-05 Jy ! Component: 100 - total flux cleaned = 7.37081e-05 Jy ! Component: 150 - total flux cleaned = 9.64185e-05 Jy ! Component: 200 - total flux cleaned = 0.000128725 Jy ! Total flux subtracted in 200 components = 0.000128725 Jy ! Clean residual min=-0.002755 max=0.002340 Jy/beam ! Clean residual mean=0.000007 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.223971 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.223971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=4.703 mas, bpa=18.35 degrees ! Estimated noise=383.987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000334584 Jy ! Component: 100 - total flux cleaned = -0.000354723 Jy ! Component: 150 - total flux cleaned = -0.000325957 Jy ! Component: 200 - total flux cleaned = -0.000326258 Jy ! Total flux subtracted in 200 components = -0.000326258 Jy ! Clean residual min=-0.002056 max=0.001981 Jy/beam ! Clean residual mean=0.000003 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.223645 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.223645 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=0.111081Jy sigma=0.000781 ! Fit after self-cal, rms=0.111047Jy sigma=0.000781 wmodel J1838-3427_X_2014_08_09_pus_map.mod ! Writing 101 model components to file: J1838-3427_X_2014_08_09_pus_map.mod wobs J1838-3427_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J1838-3427_X_2014_08_09_pus_uvs.fits wwins J1838-3427_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J1838-3427_X_2014_08_09_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 = -0.000199786 Jy ! Component: 100 - total flux cleaned = 6.36187e-05 Jy ! Component: 150 - total flux cleaned = 0.000336503 Jy ! Component: 200 - total flux cleaned = 0.000507127 Jy ! Component: 250 - total flux cleaned = 0.000669648 Jy ! Component: 300 - total flux cleaned = 0.000798419 Jy ! Component: 350 - total flux cleaned = 0.000798028 Jy ! Component: 400 - total flux cleaned = 0.000774226 Jy ! Component: 450 - total flux cleaned = 0.000705891 Jy ! Component: 500 - total flux cleaned = 0.000639246 Jy ! Component: 550 - total flux cleaned = 0.000596324 Jy ! Component: 600 - total flux cleaned = 0.000617504 Jy ! Component: 650 - total flux cleaned = 0.000637752 Jy ! Component: 700 - total flux cleaned = 0.000677073 Jy ! Component: 750 - total flux cleaned = 0.00069571 Jy ! Component: 800 - total flux cleaned = 0.000657591 Jy ! Component: 850 - total flux cleaned = 0.000676066 Jy ! Component: 900 - total flux cleaned = 0.000676166 Jy ! Component: 950 - total flux cleaned = 0.000711829 Jy ! Component: 1000 - total flux cleaned = 0.000729186 Jy ! Component: 1050 - total flux cleaned = 0.000746297 Jy ! Component: 1100 - total flux cleaned = 0.000779774 Jy ! Component: 1150 - total flux cleaned = 0.000763566 Jy ! Component: 1200 - total flux cleaned = 0.00081203 Jy ! Component: 1250 - total flux cleaned = 0.000859726 Jy ! Component: 1300 - total flux cleaned = 0.000937464 Jy ! Component: 1350 - total flux cleaned = 0.00098333 Jy ! Component: 1400 - total flux cleaned = 0.00102844 Jy ! Component: 1450 - total flux cleaned = 0.00108766 Jy ! Component: 1500 - total flux cleaned = 0.00115996 Jy ! Component: 1550 - total flux cleaned = 0.00114545 Jy ! Component: 1600 - total flux cleaned = 0.00118807 Jy ! Component: 1650 - total flux cleaned = 0.00121599 Jy ! Component: 1700 - total flux cleaned = 0.00125726 Jy ! Component: 1750 - total flux cleaned = 0.00131118 Jy ! Component: 1800 - total flux cleaned = 0.00135131 Jy ! Component: 1850 - total flux cleaned = 0.00139066 Jy ! Component: 1900 - total flux cleaned = 0.0014294 Jy ! Component: 1950 - total flux cleaned = 0.00144197 Jy ! Component: 2000 - total flux cleaned = 0.00144211 Jy ! Total flux subtracted in 2048 components = 0.00150485 Jy ! Clean residual min=-0.000685 max=0.000736 Jy/beam ! Clean residual mean=0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.225149 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 253 components and 0.225149 Jy ![Exited script file: muppet] wmap "J1838-3427_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 4.703 at 18.35 degrees (North through East) ! Clean map min=-0.0014805 max=0.17641 Jy/beam ! Writing clean map to FITS file: J1838-3427_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.176413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027429 device "J1838-3427_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1838-3427_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.466446 0.466446 0.932892 1.86578 3.73157 7.46313 14.9263 29.8525 59.7051 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.176 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 4.703 at 18.35 degrees (North through East) ! Clean map min=-0.0014805 max=0.17641 Jy/beam quit ! Quitting program ! Log file J1838-3427_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:13:51 2016