! Started logfile: J1717-3342_X_2017_08_05_pus_uvs.log on Thu May 9 18:55:44 2019 obs J1717-3342_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1717-3342_X_2017_08_05_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.431034 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1717-3342 ! ! 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 575 lines of history. ! ! Reading 40500 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 J1717-3342_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 707 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 588 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 661 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 836 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.901212Jy sigma=0.006016 ! Fit after self-cal, rms=0.843974Jy sigma=0.005662 ! 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=0.551 mas, bmaj=1.535 mas, bpa=1.301 degrees ! Estimated noise=1415.53 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 = 0.0873089 Jy ! Component: 100 - total flux cleaned = 0.140967 Jy ! Total flux subtracted in 100 components = 0.140967 Jy ! Clean residual min=-0.014508 max=0.038976 Jy/beam ! Clean residual mean=-0.000414 rms=0.007213 Jy/beam ! Combined flux in latest and established models = 0.140967 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.140967 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=0.174431Jy sigma=0.001114 ! Fit after self-cal, rms=0.173911Jy sigma=0.001112 ! 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=0.7821 mas, bmaj=2.026 mas, bpa=1.287 degrees ! Estimated noise=549.488 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 = 0.0873094 Jy ! Component: 100 - total flux cleaned = 0.127922 Jy ! Component: 150 - total flux cleaned = 0.146874 Jy ! Component: 200 - total flux cleaned = 0.155718 Jy ! Total flux subtracted in 200 components = 0.155718 Jy ! Clean residual min=-0.021180 max=0.037751 Jy/beam ! Clean residual mean=-0.000394 rms=0.008884 Jy/beam ! Combined flux in latest and established models = 0.296684 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.296684 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=0.131657Jy sigma=0.000795 ! Fit after self-cal, rms=0.129470Jy sigma=0.000783 ! 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 1.04 FD 1.00* HN 1.81 KP 0.95 ! LA 1.05 MK 1.56 NL 1.00* OV 1.17 ! PT 1.00 SC 1.16 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 2.07 KP 0.88 ! LA 1.02 MK 1.65 NL 1.00* OV 1.22 ! PT 0.93 SC 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 2.38 KP 0.84 ! LA 1.01 MK 1.65 NL 1.00* OV 1.22 ! PT 0.90 SC 1.33 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.97 KP 0.79 ! LA 1.02 MK 1.73 NL 1.00* OV 1.20 ! PT 0.91 SC 1.43 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 1.78 KP 0.73 ! LA 0.98 MK 1.74 NL 1.00* OV 1.25 ! PT 0.91 SC 1.40 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 2.06 KP 0.73 ! LA 0.95 MK 1.57 NL 1.00* OV 1.36 ! PT 0.86 SC 1.39 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 2.15 KP 0.69 ! LA 1.00 MK 1.49 NL 1.00* OV 1.24 ! PT 0.91 SC 1.30 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* HN 2.19 KP 0.71 ! LA 0.97 MK 1.47 NL 1.00* OV 1.25 ! PT 0.89 SC 1.28 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 2.21 KP 0.73 ! LA 0.96 MK 1.28 NL 1.00* OV 1.22 ! PT 0.90 SC 1.17 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.90 KP 0.77 ! LA 0.99 MK 1.32 NL 1.00* OV 1.22 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00* HN 1.66 KP 0.82 ! LA 0.96 MK 1.24 NL 1.00* OV 1.27 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.74 KP 0.88 ! LA 0.91 MK 0.99 NL 1.00* OV 1.31 ! PT 0.83 SC 0.89 ! ! ! Fit before self-cal, rms=0.129470Jy sigma=0.000783 ! Fit after self-cal, rms=0.182104Jy sigma=0.000713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.228 mas, bpa=3.853 degrees ! Estimated noise=616.311 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 = 0.000236064 Jy ! Component: 100 - total flux cleaned = 0.000233344 Jy ! Component: 150 - total flux cleaned = 0.000229742 Jy ! Component: 200 - total flux cleaned = 0.000213072 Jy ! Total flux subtracted in 200 components = 0.000213072 Jy ! Clean residual min=-0.015303 max=0.029502 Jy/beam ! Clean residual mean=-0.000364 rms=0.007054 Jy/beam ! Combined flux in latest and established models = 0.296898 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.296898 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=0.181658Jy sigma=0.000711 ! Fit after self-cal, rms=0.183724Jy sigma=0.000709 ! 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=0.183724Jy sigma=0.000709 ! Fit after self-cal, rms=0.187494Jy sigma=0.000702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8611 mas, bmaj=2.145 mas, bpa=6.054 degrees ! Estimated noise=606.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174991 Jy ! Component: 100 - total flux cleaned = 0.00174612 Jy ! Component: 150 - total flux cleaned = 0.00173619 Jy ! Component: 200 - total flux cleaned = 0.00164854 Jy ! Total flux subtracted in 200 components = 0.00164854 Jy ! Clean residual min=-0.014172 max=0.026259 Jy/beam ! Clean residual mean=-0.000353 rms=0.006634 Jy/beam ! Combined flux in latest and established models = 0.298546 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.298546 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=0.187326Jy sigma=0.000701 ! Fit after self-cal, rms=0.187418Jy sigma=0.000701 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 = -5.98157e-06 Jy ! Component: 100 - total flux cleaned = -3.72834e-06 Jy ! Component: 150 - total flux cleaned = 7.33058e-05 Jy ! Component: 200 - total flux cleaned = 0.000145381 Jy ! Total flux subtracted in 200 components = 0.000145381 Jy ! Clean residual min=-0.014121 max=0.026308 Jy/beam ! Clean residual mean=-0.000352 rms=0.006620 Jy/beam ! Combined flux in latest and established models = 0.298691 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.298691 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=0.187326Jy sigma=0.000700 ! Fit after self-cal, rms=0.187286Jy sigma=0.000700 ! 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=0.187286Jy sigma=0.000700 ! Fit after self-cal, rms=0.175813Jy sigma=0.000698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8203 mas, bmaj=2.037 mas, bpa=6.542 degrees ! Estimated noise=573.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364068 Jy ! Component: 100 - total flux cleaned = 0.000554078 Jy ! Component: 150 - total flux cleaned = 0.000649885 Jy ! Component: 200 - total flux cleaned = 0.000650151 Jy ! Total flux subtracted in 200 components = 0.000650151 Jy ! Clean residual min=-0.012773 max=0.023689 Jy/beam ! Clean residual mean=-0.000341 rms=0.006194 Jy/beam ! Combined flux in latest and established models = 0.299341 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.299341 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=0.175776Jy sigma=0.000698 ! Fit after self-cal, rms=0.175653Jy sigma=0.000698 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 = -0.000101371 Jy ! Component: 100 - total flux cleaned = 1.81746e-06 Jy ! Component: 150 - total flux cleaned = 4.83278e-05 Jy ! Component: 200 - total flux cleaned = 0.00013345 Jy ! Total flux subtracted in 200 components = 0.00013345 Jy ! Clean residual min=-0.012811 max=0.023856 Jy/beam ! Clean residual mean=-0.000340 rms=0.006186 Jy/beam ! Combined flux in latest and established models = 0.299475 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.299475 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=0.175626Jy sigma=0.000698 ! Fit after self-cal, rms=0.175565Jy sigma=0.000697 ! 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=0.175565Jy sigma=0.000697 ! Fit after self-cal, rms=0.172091Jy sigma=0.000697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=8.242 mas, bpa=8.694 degrees ! Estimated noise=684.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00517964 Jy ! Component: 100 - total flux cleaned = 0.00546285 Jy ! Component: 150 - total flux cleaned = 0.00555455 Jy ! Component: 200 - total flux cleaned = 0.00556222 Jy ! Total flux subtracted in 200 components = 0.00556222 Jy ! Clean residual min=-0.021819 max=0.039056 Jy/beam ! Clean residual mean=-0.000585 rms=0.010530 Jy/beam ! Combined flux in latest and established models = 0.305037 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 41 components and 0.305037 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=0.172064Jy sigma=0.000698 ! Fit after self-cal, rms=0.171983Jy sigma=0.000698 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 = 8.62145e-05 Jy ! Component: 100 - total flux cleaned = 0.000169432 Jy ! Component: 150 - total flux cleaned = 0.000171946 Jy ! Component: 200 - total flux cleaned = 0.000254854 Jy ! Total flux subtracted in 200 components = 0.000254854 Jy ! Clean residual min=-0.021816 max=0.038954 Jy/beam ! Clean residual mean=-0.000582 rms=0.010504 Jy/beam ! Combined flux in latest and established models = 0.305292 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 41 components and 0.305292 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=0.172015Jy sigma=0.000698 ! Fit after self-cal, rms=0.171985Jy sigma=0.000698 ! 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=0.8032 mas, bmaj=2.028 mas, bpa=7.493 degrees ! Estimated noise=559.581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8032 x 2.028 at 7.493 degrees (North through East) ! Clean map min=-0.01212 max=0.10424 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=0.5623 mas, bmaj=1.505 mas, bpa=6.09 degrees ! Estimated noise=1498.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0943109 Jy ! Component: 100 - total flux cleaned = 0.156893 Jy ! Component: 150 - total flux cleaned = 0.200183 Jy ! Component: 200 - total flux cleaned = 0.230449 Jy ! Total flux subtracted in 200 components = 0.230449 Jy ! Clean residual min=-0.010583 max=0.017863 Jy/beam ! Clean residual mean=-0.000259 rms=0.004248 Jy/beam ! Combined flux in latest and established models = 0.230449 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.230449 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8032 mas, bmaj=2.028 mas, bpa=7.493 degrees ! Estimated noise=559.581 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 = 0.0385172 Jy ! Component: 100 - total flux cleaned = 0.0557913 Jy ! Component: 150 - total flux cleaned = 0.0635662 Jy ! Component: 200 - total flux cleaned = 0.0670657 Jy ! Total flux subtracted in 200 components = 0.0670657 Jy ! Clean residual min=-0.012939 max=0.023470 Jy/beam ! Clean residual mean=-0.000345 rms=0.006053 Jy/beam ! Combined flux in latest and established models = 0.297515 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.297515 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=3.179 mas, bmaj=8.242 mas, bpa=8.694 degrees ! Estimated noise=684.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00659179 Jy ! Component: 100 - total flux cleaned = 0.00751368 Jy ! Component: 150 - total flux cleaned = 0.00759649 Jy ! Component: 200 - total flux cleaned = 0.00759436 Jy ! Total flux subtracted in 200 components = 0.00759436 Jy ! Clean residual min=-0.021794 max=0.038869 Jy/beam ! Clean residual mean=-0.000583 rms=0.010493 Jy/beam ! Combined flux in latest and established models = 0.305109 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 = 8.20294e-05 Jy ! Component: 100 - total flux cleaned = 8.50153e-05 Jy ! Component: 150 - total flux cleaned = 0.000168222 Jy ! Component: 200 - total flux cleaned = 0.000243794 Jy ! Total flux subtracted in 200 components = 0.000243794 Jy ! Clean residual min=-0.021758 max=0.038763 Jy/beam ! Clean residual mean=-0.000581 rms=0.010467 Jy/beam ! Combined flux in latest and established models = 0.305353 Jy ! Adding 4 model components to the UV plane model. ! The established model now contains 32 components and 0.305353 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8032 mas, bmaj=2.028 mas, bpa=7.493 degrees ! Estimated noise=559.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00476608 Jy ! Component: 100 - total flux cleaned = -0.00477332 Jy ! Component: 150 - total flux cleaned = -0.00467867 Jy ! Component: 200 - total flux cleaned = -0.00467825 Jy ! Total flux subtracted in 200 components = -0.00467825 Jy ! Clean residual min=-0.012802 max=0.023518 Jy/beam ! Clean residual mean=-0.000329 rms=0.005995 Jy/beam ! Combined flux in latest and established models = 0.300675 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.300675 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=0.172027Jy sigma=0.000698 ! Fit after self-cal, rms=0.172028Jy sigma=0.000697 wmodel J1717-3342_X_2017_08_05_pus_map.mod ! Writing 35 model components to file: J1717-3342_X_2017_08_05_pus_map.mod wobs J1717-3342_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1717-3342_X_2017_08_05_pus_uvs.fits wwins J1717-3342_X_2017_08_05_pus_map.win ! wwins: Wrote 1 windows to J1717-3342_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099837 Jy ! Component: 100 - total flux cleaned = 0.0183645 Jy ! Component: 150 - total flux cleaned = 0.0256333 Jy ! Component: 200 - total flux cleaned = 0.0320081 Jy ! Component: 250 - total flux cleaned = 0.0376978 Jy ! Component: 300 - total flux cleaned = 0.0414525 Jy ! Component: 350 - total flux cleaned = 0.0435717 Jy ! Component: 400 - total flux cleaned = 0.045013 Jy ! Component: 450 - total flux cleaned = 0.0461933 Jy ! Component: 500 - total flux cleaned = 0.0466707 Jy ! Component: 550 - total flux cleaned = 0.0471239 Jy ! Component: 600 - total flux cleaned = 0.0474057 Jy ! Component: 650 - total flux cleaned = 0.0476767 Jy ! Component: 700 - total flux cleaned = 0.0475443 Jy ! Component: 750 - total flux cleaned = 0.0472947 Jy ! Component: 800 - total flux cleaned = 0.0469399 Jy ! Component: 850 - total flux cleaned = 0.0467109 Jy ! Component: 900 - total flux cleaned = 0.0461625 Jy ! Component: 950 - total flux cleaned = 0.0457407 Jy ! Component: 1000 - total flux cleaned = 0.0450255 Jy ! Component: 1050 - total flux cleaned = 0.0445312 Jy ! Component: 1100 - total flux cleaned = 0.0439537 Jy ! Component: 1150 - total flux cleaned = 0.0434849 Jy ! Component: 1200 - total flux cleaned = 0.0431212 Jy ! Component: 1250 - total flux cleaned = 0.0429413 Jy ! Component: 1300 - total flux cleaned = 0.0425912 Jy ! Component: 1350 - total flux cleaned = 0.042332 Jy ! Component: 1400 - total flux cleaned = 0.0419951 Jy ! Component: 1450 - total flux cleaned = 0.0417474 Jy ! Component: 1500 - total flux cleaned = 0.0415034 Jy ! Component: 1550 - total flux cleaned = 0.0413429 Jy ! Component: 1600 - total flux cleaned = 0.040874 Jy ! Component: 1650 - total flux cleaned = 0.0406442 Jy ! Component: 1700 - total flux cleaned = 0.0404178 Jy ! Component: 1750 - total flux cleaned = 0.0403432 Jy ! Component: 1800 - total flux cleaned = 0.0400489 Jy ! Component: 1850 - total flux cleaned = 0.0398312 Jy ! Component: 1900 - total flux cleaned = 0.0396168 Jy ! Component: 1950 - total flux cleaned = 0.0395459 Jy ! Component: 2000 - total flux cleaned = 0.0393364 Jy ! Total flux subtracted in 2048 components = 0.0392675 Jy ! Clean residual min=-0.003639 max=0.004019 Jy/beam ! Clean residual mean=-0.000135 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.339942 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 392 components and 0.339942 Jy ![Exited script file: muppet] wmap "J1717-3342_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8032 x 2.028 at 7.493 degrees (North through East) ! Clean map min=-0.0069357 max=0.10784 Jy/beam ! Writing clean map to FITS file: J1717-3342_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.107841 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00194905 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.42201 5.42201 10.844 21.6881 43.3761 86.7522 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.107 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8032 x 2.028 at 7.493 degrees (North through East) ! Clean map min=-0.0069357 max=0.10784 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 J1717-3342_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:55:47 2019