! Started logfile: J1625-2527_X_2017_06_10_pus_uvs.log on Mon May 6 12:49:55 2019 obs J1625-2527_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1625-2527_X_2017_06_10_pus_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.548792 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! 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 1309 lines of history. ! ! Reading 6816 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 J1625-2527_X_2017_06_10_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.486491Jy sigma=0.004053 ! Fit after self-cal, rms=0.398506Jy sigma=0.003353 ! 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=0.6652 mas, bmaj=1.936 mas, bpa=5.195 degrees ! Estimated noise=1685.26 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 = 0.725244 Jy ! Component: 100 - total flux cleaned = 0.883395 Jy ! Total flux subtracted in 100 components = 0.883395 Jy ! Clean residual min=-0.065707 max=0.096617 Jy/beam ! Clean residual mean=-0.001034 rms=0.025053 Jy/beam ! Combined flux in latest and established models = 0.883395 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.883395 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=0.398493Jy sigma=0.003341 ! Fit after self-cal, rms=0.398486Jy sigma=0.003341 ! 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=0.8716 mas, bmaj=2.434 mas, bpa=3.697 degrees ! Estimated noise=1129.2 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 = 0.0537015 Jy ! Component: 100 - total flux cleaned = 0.0740436 Jy ! Component: 150 - total flux cleaned = 0.077 Jy ! Component: 200 - total flux cleaned = 0.0789421 Jy ! Total flux subtracted in 200 components = 0.0789421 Jy ! Clean residual min=-0.080992 max=0.120877 Jy/beam ! Clean residual mean=-0.002618 rms=0.037755 Jy/beam ! Combined flux in latest and established models = 0.962337 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.962337 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=0.391052Jy sigma=0.003286 ! Fit after self-cal, rms=0.391001Jy sigma=0.003286 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 1.30 KP 0.88 ! LA 0.87 MK 0.90 NL 1.00* OV 1.63 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 1.28 KP 0.86 ! LA 0.87 MK 0.91 NL 1.00* OV 1.60 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.88 HN 1.27 KP 0.88 ! LA 0.89 MK 0.92 NL 1.00* OV 1.65 ! PT 0.89 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.87 HN 1.28 KP 0.85 ! LA 0.89 MK 0.94 NL 1.00* OV 1.62 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.87 HN 1.00* KP 0.86 ! LA 0.90 MK 0.94 NL 1.00* OV 1.59 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.88 HN 1.00* KP 0.87 ! LA 0.89 MK 0.94 NL 1.00* OV 1.65 ! PT 0.88 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 1.27 KP 0.87 ! LA 0.91 MK 0.95 NL 1.00* OV 1.64 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.25 KP 0.86 ! LA 0.88 MK 0.95 NL 1.00* OV 1.62 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 HN 1.22 KP 0.87 ! LA 0.89 MK 0.93 NL 1.00* OV 1.71 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.90 HN 1.00* KP 0.87 ! LA 0.91 MK 0.94 NL 1.00* OV 1.60 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 HN 1.00* KP 0.87 ! LA 0.91 MK 0.93 NL 1.00* OV 1.65 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.89 HN 1.00* KP 0.83 ! LA 0.89 MK 0.92 NL 1.00* OV 1.71 ! PT 0.93 SC 1.03 ! ! ! Fit before self-cal, rms=0.391001Jy sigma=0.003286 ! Fit after self-cal, rms=0.435346Jy sigma=0.002624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.437 mas, bpa=3.136 degrees ! Estimated noise=1117.49 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 = -0.017689 Jy ! Component: 100 - total flux cleaned = -0.0188561 Jy ! Component: 150 - total flux cleaned = -0.0188587 Jy ! Component: 200 - total flux cleaned = -0.0191899 Jy ! Total flux subtracted in 200 components = -0.0191899 Jy ! Clean residual min=-0.117822 max=0.090836 Jy/beam ! Clean residual mean=-0.002221 rms=0.030159 Jy/beam ! Combined flux in latest and established models = 0.943147 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.943147 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=0.433433Jy sigma=0.002623 ! Fit after self-cal, rms=0.433658Jy sigma=0.002623 ! 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=0.433658Jy sigma=0.002623 ! Fit after self-cal, rms=0.825593Jy sigma=0.000688 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=2.413 mas, bpa=3.094 degrees ! Estimated noise=1112.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240451 Jy ! Component: 100 - total flux cleaned = 0.00216214 Jy ! Component: 150 - total flux cleaned = 0.00174565 Jy ! Component: 200 - total flux cleaned = 0.00156287 Jy ! Total flux subtracted in 200 components = 0.00156287 Jy ! Clean residual min=-0.006550 max=0.009862 Jy/beam ! Clean residual mean=-0.000062 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.94471 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 21 components and 0.94471 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=0.825480Jy sigma=0.000679 ! Fit after self-cal, rms=0.826513Jy sigma=0.000677 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 (-1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702588 Jy ! Component: 100 - total flux cleaned = 0.00748496 Jy ! Component: 150 - total flux cleaned = 0.00783797 Jy ! Component: 200 - total flux cleaned = 0.00782918 Jy ! Total flux subtracted in 200 components = 0.00782918 Jy ! Clean residual min=-0.006910 max=0.006905 Jy/beam ! Clean residual mean=-0.000080 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.952539 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.952539 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=0.826416Jy sigma=0.000666 ! Fit after self-cal, rms=0.826455Jy sigma=0.000665 ! 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=0.826455Jy sigma=0.000665 ! Fit after self-cal, rms=0.840634Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8796 mas, bmaj=2.403 mas, bpa=3.183 degrees ! Estimated noise=1110.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500789 Jy ! Component: 100 - total flux cleaned = 0.00578512 Jy ! Component: 150 - total flux cleaned = 0.00611035 Jy ! Component: 200 - total flux cleaned = 0.00625648 Jy ! Total flux subtracted in 200 components = 0.00625648 Jy ! Clean residual min=-0.005023 max=0.005661 Jy/beam ! Clean residual mean=-0.000058 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.958795 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.958795 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=0.840541Jy sigma=0.000654 ! Fit after self-cal, rms=0.840542Jy sigma=0.000654 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 = 0.000728572 Jy ! Component: 100 - total flux cleaned = 0.00072496 Jy ! Component: 150 - total flux cleaned = 0.000727874 Jy ! Component: 200 - total flux cleaned = 0.00082946 Jy ! Total flux subtracted in 200 components = 0.00082946 Jy ! Clean residual min=-0.005159 max=0.005262 Jy/beam ! Clean residual mean=-0.000061 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.959625 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.959625 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=0.840482Jy sigma=0.000652 ! Fit after self-cal, rms=0.840507Jy sigma=0.000651 ! 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=0.840507Jy sigma=0.000651 ! Fit after self-cal, rms=0.846572Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.537 mas, bmaj=6.094 mas, bpa=8.168 degrees ! Estimated noise=1427.68 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371864 Jy ! Component: 100 - total flux cleaned = 0.00453648 Jy ! Component: 150 - total flux cleaned = 0.00468891 Jy ! Component: 200 - total flux cleaned = 0.00486261 Jy ! Total flux subtracted in 200 components = 0.00486261 Jy ! Clean residual min=-0.004514 max=0.004155 Jy/beam ! Clean residual mean=-0.000088 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 0.964487 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.964487 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=0.846526Jy sigma=0.000648 ! Fit after self-cal, rms=0.846492Jy sigma=0.000648 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 = 0.00017261 Jy ! Component: 100 - total flux cleaned = 0.000282975 Jy ! Component: 150 - total flux cleaned = 0.000348893 Jy ! Component: 200 - total flux cleaned = 0.000411132 Jy ! Total flux subtracted in 200 components = 0.000411132 Jy ! Clean residual min=-0.004480 max=0.004171 Jy/beam ! Clean residual mean=-0.000090 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.964898 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.964898 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=0.846472Jy sigma=0.000648 ! Fit after self-cal, rms=0.846482Jy sigma=0.000648 ! 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=0.8785 mas, bmaj=2.397 mas, bpa=3.238 degrees ! Estimated noise=1110.19 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8785 x 2.397 at 3.238 degrees (North through East) ! Clean map min=-0.0037617 max=0.91233 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=0.846482Jy sigma=0.000648 ! Fit after self-cal, rms=1.515740Jy sigma=0.000589 ! Inverting map and beam ! Estimated beam: bmin=0.8775 mas, bmaj=2.395 mas, bpa=3.233 degrees ! Estimated noise=1110.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189751 Jy ! Component: 100 - total flux cleaned = 0.00212717 Jy ! Component: 150 - total flux cleaned = 0.00222722 Jy ! Component: 200 - total flux cleaned = 0.00222756 Jy ! Total flux subtracted in 200 components = 0.00222756 Jy ! Clean residual min=-0.003765 max=0.004879 Jy/beam ! Clean residual mean=-0.000028 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.967126 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.967126 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=1.515714Jy sigma=0.000586 ! Fit after self-cal, rms=1.515743Jy sigma=0.000586 ! Inverting map ! Added new window around map position (-2, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284959 Jy ! Component: 100 - total flux cleaned = 0.00307561 Jy ! Component: 150 - total flux cleaned = 0.00281197 Jy ! Component: 200 - total flux cleaned = 0.00289219 Jy ! Total flux subtracted in 200 components = 0.00289219 Jy ! Clean residual min=-0.003442 max=0.003842 Jy/beam ! Clean residual mean=-0.000024 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.970018 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.970018 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=1.515667Jy sigma=0.000584 ! Fit after self-cal, rms=1.515637Jy sigma=0.000584 ! 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=1.515637Jy sigma=0.000584 ! Fit after self-cal, rms=1.517603Jy sigma=0.000583 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=0.6772 mas, bmaj=1.917 mas, bpa=5.087 degrees ! Estimated noise=1652.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.710915 Jy ! Component: 100 - total flux cleaned = 0.865941 Jy ! Component: 150 - total flux cleaned = 0.903123 Jy ! Component: 200 - total flux cleaned = 0.922473 Jy ! Total flux subtracted in 200 components = 0.922473 Jy ! Clean residual min=-0.008555 max=0.011809 Jy/beam ! Clean residual mean=-0.000021 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.922473 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.922473 Jy ! Inverting map and beam ! Estimated beam: bmin=0.877 mas, bmaj=2.393 mas, bpa=3.27 degrees ! Estimated noise=1110.12 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207178 Jy ! Component: 100 - total flux cleaned = 0.0320484 Jy ! Component: 150 - total flux cleaned = 0.0391007 Jy ! Component: 200 - total flux cleaned = 0.043938 Jy ! Total flux subtracted in 200 components = 0.043938 Jy ! Clean residual min=-0.004032 max=0.003462 Jy/beam ! Clean residual mean=-0.000022 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.966411 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.966411 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=2.534 mas, bmaj=6.09 mas, bpa=8.231 degrees ! Estimated noise=1430.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425953 Jy ! Component: 100 - total flux cleaned = 0.00573253 Jy ! Component: 150 - total flux cleaned = 0.006291 Jy ! Component: 200 - total flux cleaned = 0.00669363 Jy ! Total flux subtracted in 200 components = 0.00669363 Jy ! Clean residual min=-0.003642 max=0.002775 Jy/beam ! Clean residual mean=-0.000057 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.973105 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 = 0.000354869 Jy ! Component: 100 - total flux cleaned = 0.000607153 Jy ! Component: 150 - total flux cleaned = 0.000836171 Jy ! Component: 200 - total flux cleaned = 0.00104542 Jy ! Total flux subtracted in 200 components = 0.00104542 Jy ! Clean residual min=-0.003361 max=0.002860 Jy/beam ! Clean residual mean=-0.000056 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.97415 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 0.97415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.877 mas, bmaj=2.393 mas, bpa=3.27 degrees ! Estimated noise=1110.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.14676e-05 Jy ! Component: 100 - total flux cleaned = -0.0001164 Jy ! Component: 150 - total flux cleaned = -4.5098e-05 Jy ! Component: 200 - total flux cleaned = 2.39634e-05 Jy ! Total flux subtracted in 200 components = 2.39634e-05 Jy ! Clean residual min=-0.003192 max=0.002704 Jy/beam ! Clean residual mean=-0.000026 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.974174 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.974174 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=1.517515Jy sigma=0.000581 ! Fit after self-cal, rms=1.517622Jy sigma=0.000581 wmodel J1625-2527_X_2017_06_10_pus_map.mod ! Writing 92 model components to file: J1625-2527_X_2017_06_10_pus_map.mod wobs J1625-2527_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1625-2527_X_2017_06_10_pus_uvs.fits wwins J1625-2527_X_2017_06_10_pus_map.win ! wwins: Wrote 4 windows to J1625-2527_X_2017_06_10_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 = -0.000708158 Jy ! Component: 100 - total flux cleaned = -0.000612141 Jy ! Component: 150 - total flux cleaned = -0.00037921 Jy ! Component: 200 - total flux cleaned = -2.26031e-05 Jy ! Component: 250 - total flux cleaned = 0.000148594 Jy ! Component: 300 - total flux cleaned = 0.000190727 Jy ! Component: 350 - total flux cleaned = 0.000312075 Jy ! Component: 400 - total flux cleaned = 0.000390875 Jy ! Component: 450 - total flux cleaned = 0.000352698 Jy ! Component: 500 - total flux cleaned = 0.000278899 Jy ! Component: 550 - total flux cleaned = 0.000279576 Jy ! Component: 600 - total flux cleaned = 0.000244818 Jy ! Component: 650 - total flux cleaned = 0.000210239 Jy ! Component: 700 - total flux cleaned = 0.000312735 Jy ! Component: 750 - total flux cleaned = 0.000311828 Jy ! Component: 800 - total flux cleaned = 0.000377983 Jy ! Component: 850 - total flux cleaned = 0.00034543 Jy ! Component: 900 - total flux cleaned = 0.000345921 Jy ! Component: 950 - total flux cleaned = 0.0004095 Jy ! Component: 1000 - total flux cleaned = 0.000378411 Jy ! Component: 1050 - total flux cleaned = 0.000439842 Jy ! Component: 1100 - total flux cleaned = 0.000378753 Jy ! Component: 1150 - total flux cleaned = 0.000348867 Jy ! Component: 1200 - total flux cleaned = 0.000349071 Jy ! Component: 1250 - total flux cleaned = 0.000407933 Jy ! Component: 1300 - total flux cleaned = 0.000465652 Jy ! Component: 1350 - total flux cleaned = 0.000493957 Jy ! Component: 1400 - total flux cleaned = 0.000550436 Jy ! Component: 1450 - total flux cleaned = 0.000522222 Jy ! Component: 1500 - total flux cleaned = 0.000605335 Jy ! Component: 1550 - total flux cleaned = 0.000577673 Jy ! Component: 1600 - total flux cleaned = 0.000577524 Jy ! Component: 1650 - total flux cleaned = 0.000631719 Jy ! Component: 1700 - total flux cleaned = 0.000604479 Jy ! Component: 1750 - total flux cleaned = 0.00057773 Jy ! Component: 1800 - total flux cleaned = 0.000604133 Jy ! Component: 1850 - total flux cleaned = 0.000577735 Jy ! Component: 1900 - total flux cleaned = 0.000603791 Jy ! Component: 1950 - total flux cleaned = 0.000603857 Jy ! Component: 2000 - total flux cleaned = 0.000654833 Jy ! Total flux subtracted in 2048 components = 0.000654722 Jy ! Clean residual min=-0.001348 max=0.001300 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.974829 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 219 components and 0.974829 Jy ![Exited script file: muppet] wmap "J1625-2527_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 2.393 at 3.27 degrees (North through East) ! Clean map min=-0.0025328 max=0.91044 Jy/beam ! Writing clean map to FITS file: J1625-2527_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.910439 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000469143 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154588 0.154588 0.309176 0.618352 1.2367 2.47341 4.94682 9.89364 19.7873 39.5745 79.1491 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.91 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.877 x 2.393 at 3.27 degrees (North through East) ! Clean map min=-0.0025328 max=0.91044 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1625-2527_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:49:56 2019