! Started logfile: J1127-1857_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:11:48 2016 obs J1127-1857_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1127-1857_X_2014_06_09_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.679167 visibilities/baseline/integration-bin. ! 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 344 lines of history. ! ! Reading 11736 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_06_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.469929Jy sigma=0.005103 ! Fit after self-cal, rms=0.437736Jy sigma=0.004736 ! 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=0.7048 mas, bmaj=1.933 mas, bpa=-8.993 degrees ! Estimated noise=901.198 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 = 0.989648 Jy ! Component: 100 - total flux cleaned = 1.21593 Jy ! Total flux subtracted in 100 components = 1.21593 Jy ! Clean residual min=-0.078095 max=0.091106 Jy/beam ! Clean residual mean=0.000069 rms=0.019994 Jy/beam ! Combined flux in latest and established models = 1.21593 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.21593 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=0.299503Jy sigma=0.003133 ! Fit after self-cal, rms=0.299492Jy sigma=0.003133 ! 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=0.9214 mas, bmaj=2.38 mas, bpa=-6.334 degrees ! Estimated noise=588.791 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 = 0.145736 Jy ! Component: 100 - total flux cleaned = 0.216006 Jy ! Component: 150 - total flux cleaned = 0.256142 Jy ! Component: 200 - total flux cleaned = 0.279811 Jy ! Total flux subtracted in 200 components = 0.279811 Jy ! Clean residual min=-0.073239 max=0.053307 Jy/beam ! Clean residual mean=-0.001086 rms=0.018486 Jy/beam ! Combined flux in latest and established models = 1.49574 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 1.49574 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=0.219658Jy sigma=0.002284 ! Fit after self-cal, rms=0.219642Jy sigma=0.002284 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.08 KP 0.91 ! LA 1.01 MK 0.99 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.10 KP 0.86 ! LA 1.02 MK 0.99 NL 0.99 OV 0.99 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.11 KP 0.82 ! LA 1.04 MK 1.00 NL 1.00 OV 0.99 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.09 KP 0.77 ! LA 1.04 MK 1.01 NL 0.99 OV 0.99 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.06 KP 0.74 ! LA 1.04 MK 1.03 NL 1.00 OV 0.99 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.09 KP 0.74 ! LA 1.04 MK 1.01 NL 1.01 OV 1.01 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.24 HN 1.22 KP 0.78 ! LA 1.11 MK 1.06 NL 1.06 OV 1.07 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.17 HN 1.15 KP 0.73 ! LA 1.03 MK 1.00 NL 1.01 OV 1.03 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.15 KP 0.76 ! LA 1.04 MK 1.01 NL 1.01 OV 1.03 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.14 KP 0.79 ! LA 1.06 MK 1.04 NL 1.01 OV 1.02 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.12 KP 0.81 ! LA 1.06 MK 1.03 NL 1.02 OV 1.02 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.11 KP 0.86 ! LA 1.04 MK 1.04 NL 1.01 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.219642Jy sigma=0.002284 ! Fit after self-cal, rms=0.080939Jy sigma=0.000829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=2.4 mas, bpa=-5.998 degrees ! Estimated noise=590.149 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 = -0.00934863 Jy ! Component: 100 - total flux cleaned = -0.0103978 Jy ! Component: 150 - total flux cleaned = -0.0108116 Jy ! Component: 200 - total flux cleaned = -0.0111553 Jy ! Total flux subtracted in 200 components = -0.0111553 Jy ! Clean residual min=-0.008258 max=0.005553 Jy/beam ! Clean residual mean=0.000030 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 1.48459 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 39 components and 1.48459 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=0.078989Jy sigma=0.000813 ! Fit after self-cal, rms=0.079015Jy sigma=0.000813 ! 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=0.079015Jy sigma=0.000813 ! Fit after self-cal, rms=0.078697Jy sigma=0.000809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9299 mas, bmaj=2.401 mas, bpa=-5.901 degrees ! Estimated noise=589.699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00580735 Jy ! Component: 100 - total flux cleaned = -0.00642078 Jy ! Component: 150 - total flux cleaned = -0.00677809 Jy ! Component: 200 - total flux cleaned = -0.00697555 Jy ! Total flux subtracted in 200 components = -0.00697555 Jy ! Clean residual min=-0.006008 max=0.005028 Jy/beam ! Clean residual mean=0.000022 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 1.47761 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 42 components and 1.47761 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=0.077982Jy sigma=0.000803 ! Fit after self-cal, rms=0.077973Jy sigma=0.000803 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 = -0.000287183 Jy ! Component: 100 - total flux cleaned = -0.000584847 Jy ! Component: 150 - total flux cleaned = -0.00078496 Jy ! Component: 200 - total flux cleaned = -0.000971239 Jy ! Total flux subtracted in 200 components = -0.000971239 Jy ! Clean residual min=-0.005508 max=0.004954 Jy/beam ! Clean residual mean=0.000026 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 1.47664 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.47664 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=0.077833Jy sigma=0.000802 ! Fit after self-cal, rms=0.077821Jy sigma=0.000802 ! 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=0.077821Jy sigma=0.000802 ! Fit after self-cal, rms=0.077187Jy sigma=0.000794 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9305 mas, bmaj=2.402 mas, bpa=-5.851 degrees ! Estimated noise=589.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00323609 Jy ! Component: 100 - total flux cleaned = -0.00340872 Jy ! Component: 150 - total flux cleaned = -0.00362126 Jy ! Component: 200 - total flux cleaned = -0.00387223 Jy ! Total flux subtracted in 200 components = -0.00387223 Jy ! Clean residual min=-0.004675 max=0.004685 Jy/beam ! Clean residual mean=0.000013 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 1.47277 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 1.47277 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=0.076954Jy sigma=0.000791 ! Fit after self-cal, rms=0.076949Jy sigma=0.000791 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 = -0.000208694 Jy ! Component: 100 - total flux cleaned = -0.000313563 Jy ! Component: 150 - total flux cleaned = -0.000455077 Jy ! Component: 200 - total flux cleaned = -0.000584978 Jy ! Total flux subtracted in 200 components = -0.000584978 Jy ! Clean residual min=-0.004546 max=0.004629 Jy/beam ! Clean residual mean=0.000015 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 1.47218 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 1.47218 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=0.076884Jy sigma=0.000791 ! Fit after self-cal, rms=0.076875Jy sigma=0.000791 ! 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=0.076875Jy sigma=0.000791 ! Fit after self-cal, rms=0.076833Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.14 mas, bmaj=4.998 mas, bpa=-11.65 degrees ! Estimated noise=728.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00216152 Jy ! Component: 100 - total flux cleaned = -0.0021964 Jy ! Component: 150 - total flux cleaned = -0.00219384 Jy ! Component: 200 - total flux cleaned = -0.00219196 Jy ! Total flux subtracted in 200 components = -0.00219196 Jy ! Clean residual min=-0.003466 max=0.002691 Jy/beam ! Clean residual mean=0.000010 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 1.46999 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 1.46999 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=0.076796Jy sigma=0.000790 ! Fit after self-cal, rms=0.076782Jy sigma=0.000790 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 = 4.48899e-05 Jy ! Component: 100 - total flux cleaned = 4.66326e-05 Jy ! Component: 150 - total flux cleaned = 7.59042e-05 Jy ! Component: 200 - total flux cleaned = 7.69233e-05 Jy ! Total flux subtracted in 200 components = 7.69233e-05 Jy ! Clean residual min=-0.003408 max=0.002583 Jy/beam ! Clean residual mean=0.000010 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 1.47007 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 1.47007 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=0.076798Jy sigma=0.000790 ! Fit after self-cal, rms=0.076788Jy sigma=0.000790 ! 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=0.9308 mas, bmaj=2.402 mas, bpa=-5.824 degrees ! Estimated noise=589.497 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 2.402 at -5.824 degrees (North through East) ! Clean map min=-0.0039064 max=1.3122 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=0.076788Jy sigma=0.000790 ! Fit after self-cal, rms=0.070414Jy sigma=0.000718 ! Inverting map and beam ! Estimated beam: bmin=0.9313 mas, bmaj=2.403 mas, bpa=-5.801 degrees ! Estimated noise=589.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227128 Jy ! Component: 100 - total flux cleaned = -0.00239016 Jy ! Component: 150 - total flux cleaned = -0.00244015 Jy ! Component: 200 - total flux cleaned = -0.00252507 Jy ! Total flux subtracted in 200 components = -0.00252507 Jy ! Clean residual min=-0.004103 max=0.004367 Jy/beam ! Clean residual mean=0.000012 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 1.46754 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 1.46754 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=0.070308Jy sigma=0.000717 ! Fit after self-cal, rms=0.070300Jy sigma=0.000717 ! Inverting map ! Added new window around map position (-5.8, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200542 Jy ! Component: 100 - total flux cleaned = 0.00201826 Jy ! Component: 150 - total flux cleaned = 0.00193252 Jy ! Component: 200 - total flux cleaned = 0.00185618 Jy ! Total flux subtracted in 200 components = 0.00185618 Jy ! Clean residual min=-0.003428 max=0.003708 Jy/beam ! Clean residual mean=0.000016 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 1.4694 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 1.4694 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=0.069947Jy sigma=0.000714 ! Fit after self-cal, rms=0.069938Jy sigma=0.000714 ! Inverting map ! Added new window around map position (-1.8, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234183 Jy ! Component: 100 - total flux cleaned = 0.00243342 Jy ! Component: 150 - total flux cleaned = 0.00250679 Jy ! Component: 200 - total flux cleaned = 0.00269574 Jy ! Total flux subtracted in 200 components = 0.00269574 Jy ! Clean residual min=-0.003047 max=0.002807 Jy/beam ! Clean residual mean=0.000015 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 1.4721 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 1.4721 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=0.069716Jy sigma=0.000712 ! Fit after self-cal, rms=0.069713Jy sigma=0.000712 ! 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=0.069713Jy sigma=0.000712 ! Fit after self-cal, rms=0.069656Jy sigma=0.000711 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=0.7108 mas, bmaj=1.94 mas, bpa=-8.289 degrees ! Estimated noise=911.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00084 Jy ! Component: 100 - total flux cleaned = 1.23106 Jy ! Component: 150 - total flux cleaned = 1.32339 Jy ! Component: 200 - total flux cleaned = 1.37468 Jy ! Total flux subtracted in 200 components = 1.37468 Jy ! Clean residual min=-0.014087 max=0.026007 Jy/beam ! Clean residual mean=0.000153 rms=0.004672 Jy/beam ! Combined flux in latest and established models = 1.37468 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.37468 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9314 mas, bmaj=2.404 mas, bpa=-5.783 degrees ! Estimated noise=588.931 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 = 0.0428008 Jy ! Component: 100 - total flux cleaned = 0.0632403 Jy ! Component: 150 - total flux cleaned = 0.0744775 Jy ! Component: 200 - total flux cleaned = 0.0807741 Jy ! Total flux subtracted in 200 components = 0.0807741 Jy ! Clean residual min=-0.005861 max=0.007014 Jy/beam ! Clean residual mean=0.000048 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 1.45545 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 49 components and 1.45545 Jy ! Inverting map ! Added new window around map position (-0.6, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474694 Jy ! Component: 100 - total flux cleaned = 0.00542893 Jy ! Component: 150 - total flux cleaned = 0.00605123 Jy ! Component: 200 - total flux cleaned = 0.00676568 Jy ! Total flux subtracted in 200 components = 0.00676568 Jy ! Clean residual min=-0.005408 max=0.004929 Jy/beam ! Clean residual mean=0.000018 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 1.46222 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 1.46222 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=2.142 mas, bmaj=5.004 mas, bpa=-11.65 degrees ! Estimated noise=726.794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276656 Jy ! Component: 100 - total flux cleaned = 0.00379853 Jy ! Component: 150 - total flux cleaned = 0.00458816 Jy ! Component: 200 - total flux cleaned = 0.00479799 Jy ! Total flux subtracted in 200 components = 0.00479799 Jy ! Clean residual min=-0.003118 max=0.002608 Jy/beam ! Clean residual mean=0.000007 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 1.46701 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 = 0.000196427 Jy ! Component: 100 - total flux cleaned = 0.000322025 Jy ! Component: 150 - total flux cleaned = 0.000437943 Jy ! Component: 200 - total flux cleaned = 0.000437265 Jy ! Total flux subtracted in 200 components = 0.000437265 Jy ! Clean residual min=-0.002862 max=0.002485 Jy/beam ! Clean residual mean=0.000006 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 1.46745 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 1.46745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9314 mas, bmaj=2.404 mas, bpa=-5.783 degrees ! Estimated noise=588.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149398 Jy ! Component: 100 - total flux cleaned = -0.00184811 Jy ! Component: 150 - total flux cleaned = -0.00184789 Jy ! Component: 200 - total flux cleaned = -0.00184732 Jy ! Total flux subtracted in 200 components = -0.00184732 Jy ! Clean residual min=-0.004402 max=0.003466 Jy/beam ! Clean residual mean=0.000009 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 1.4656 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 1.4656 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=0.070480Jy sigma=0.000715 ! Fit after self-cal, rms=0.070389Jy sigma=0.000715 wmodel J1127-1857_X_2014_06_09_pus_map.mod ! Writing 99 model components to file: J1127-1857_X_2014_06_09_pus_map.mod wobs J1127-1857_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1127-1857_X_2014_06_09_pus_uvs.fits wwins J1127-1857_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J1127-1857_X_2014_06_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 = -0.00189698 Jy ! Component: 100 - total flux cleaned = -0.00342502 Jy ! Component: 150 - total flux cleaned = -0.00413082 Jy ! Component: 200 - total flux cleaned = -0.00428229 Jy ! Component: 250 - total flux cleaned = -0.004425 Jy ! Component: 300 - total flux cleaned = -0.00456292 Jy ! Component: 350 - total flux cleaned = -0.00473825 Jy ! Component: 400 - total flux cleaned = -0.00486549 Jy ! Component: 450 - total flux cleaned = -0.00486676 Jy ! Component: 500 - total flux cleaned = -0.00494511 Jy ! Component: 550 - total flux cleaned = -0.00490698 Jy ! Component: 600 - total flux cleaned = -0.00483401 Jy ! Component: 650 - total flux cleaned = -0.00472869 Jy ! Component: 700 - total flux cleaned = -0.00483125 Jy ! Component: 750 - total flux cleaned = -0.00486406 Jy ! Component: 800 - total flux cleaned = -0.00492879 Jy ! Component: 850 - total flux cleaned = -0.00502281 Jy ! Component: 900 - total flux cleaned = -0.00505267 Jy ! Component: 950 - total flux cleaned = -0.00499253 Jy ! Component: 1000 - total flux cleaned = -0.00496323 Jy ! Component: 1050 - total flux cleaned = -0.0048781 Jy ! Component: 1100 - total flux cleaned = -0.00482298 Jy ! Component: 1150 - total flux cleaned = -0.00474095 Jy ! Component: 1200 - total flux cleaned = -0.00463393 Jy ! Component: 1250 - total flux cleaned = -0.00458175 Jy ! Component: 1300 - total flux cleaned = -0.00450502 Jy ! Component: 1350 - total flux cleaned = -0.0044548 Jy ! Component: 1400 - total flux cleaned = -0.0044053 Jy ! Component: 1450 - total flux cleaned = -0.00430787 Jy ! Component: 1500 - total flux cleaned = -0.00423645 Jy ! Component: 1550 - total flux cleaned = -0.00423632 Jy ! Component: 1600 - total flux cleaned = -0.00414398 Jy ! Component: 1650 - total flux cleaned = -0.00407604 Jy ! Component: 1700 - total flux cleaned = -0.00407607 Jy ! Component: 1750 - total flux cleaned = -0.00401046 Jy ! Component: 1800 - total flux cleaned = -0.00398887 Jy ! Component: 1850 - total flux cleaned = -0.00396719 Jy ! Component: 1900 - total flux cleaned = -0.00392525 Jy ! Component: 1950 - total flux cleaned = -0.00388385 Jy ! Component: 2000 - total flux cleaned = -0.00388359 Jy ! Total flux subtracted in 2048 components = -0.00388369 Jy ! Clean residual min=-0.001002 max=0.001036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 1.46172 Jy keep ! Adding 102 model components to the UV plane model. ! The established model now contains 201 components and 1.46172 Jy ![Exited script file: muppet] wmap "J1127-1857_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9314 x 2.404 at -5.783 degrees (North through East) ! Clean map min=-0.0043969 max=1.3179 Jy/beam ! Writing clean map to FITS file: J1127-1857_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.31793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368271 device "J1127-1857_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1127-1857_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0838292 0.0838292 0.167658 0.335317 0.670634 1.34127 2.68254 5.36507 10.7301 21.4603 42.9206 85.8411 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.317 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9314 x 2.404 at -5.783 degrees (North through East) ! Clean map min=-0.0043969 max=1.3179 Jy/beam quit ! Quitting program ! Log file J1127-1857_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:11:50 2016