! Started logfile: J1709-1728_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:34 2019 obs J1709-1728_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1709-1728_X_2017_01_16_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.3 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1709-1728 ! ! 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 1296 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 J1709-1728_X_2017_01_16_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 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.754450Jy sigma=0.004654 ! Fit after self-cal, rms=0.736628Jy sigma=0.004602 ! 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=1.961 mas, bmaj=18.55 mas, bpa=38.04 degrees ! Estimated noise=4831.39 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205251 Jy ! Component: 100 - total flux cleaned = 0.256211 Jy ! Total flux subtracted in 100 components = 0.256211 Jy ! Clean residual min=-0.013886 max=0.021478 Jy/beam ! Clean residual mean=0.001907 rms=0.007331 Jy/beam ! Combined flux in latest and established models = 0.256211 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.256211 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=0.206259Jy sigma=0.000701 ! Fit after self-cal, rms=0.206427Jy sigma=0.000701 ! 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=2.145 mas, bmaj=19.3 mas, bpa=38 degrees ! Estimated noise=3468.55 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 = 0.035388 Jy ! Component: 100 - total flux cleaned = 0.0524702 Jy ! Component: 150 - total flux cleaned = 0.0627903 Jy ! Component: 200 - total flux cleaned = 0.0695979 Jy ! Total flux subtracted in 200 components = 0.0695979 Jy ! Clean residual min=-0.006333 max=0.006406 Jy/beam ! Clean residual mean=0.001366 rms=0.002983 Jy/beam ! Combined flux in latest and established models = 0.325809 Jy ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 121 components and 0.325809 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=0.196709Jy sigma=0.000643 ! Fit after self-cal, rms=0.196807Jy sigma=0.000643 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00* KP 1.02 ! LA 1.03 MK 1.00* NL 1.00* OV 1.00 ! PT 0.80 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00* KP 1.03 ! LA 1.04 MK 1.00* NL 1.00* OV 0.97 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00* KP 1.00 ! LA 1.05 MK 1.00* NL 1.00* OV 0.96 ! PT 0.85 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00* KP 0.99 ! LA 1.06 MK 1.00* NL 1.00* OV 1.00 ! PT 0.92 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00* KP 1.00 ! LA 1.06 MK 1.00* NL 1.00* OV 1.02 ! PT 0.75 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.00* KP 0.93 ! LA 1.01 MK 1.00* NL 1.00* OV 1.07 ! PT 0.78 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.00* KP 0.89 ! LA 0.94 MK 1.00* NL 1.00* OV 1.05 ! PT 0.83 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.00* KP 0.97 ! LA 0.98 MK 1.00* NL 1.00* OV 0.97 ! PT 0.77 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.00* KP 0.95 ! LA 1.06 MK 1.00* NL 1.00* OV 0.94 ! PT 0.91 SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.00* KP 0.93 ! LA 1.02 MK 1.00* NL 1.00* OV 1.07 ! PT 0.91 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00* KP 0.96 ! LA 1.05 MK 1.00* NL 1.00* OV 1.01 ! PT 0.84 SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.00* KP 0.97 ! LA 1.05 MK 1.00* NL 1.00* OV 0.98 ! PT 0.95 SC 1.00* ! ! ! Fit before self-cal, rms=0.196807Jy sigma=0.000643 ! Fit after self-cal, rms=0.170212Jy sigma=0.000631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=19.29 mas, bpa=38.04 degrees ! Estimated noise=3420.42 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 = 0.00258172 Jy ! Component: 100 - total flux cleaned = 0.00222331 Jy ! Component: 150 - total flux cleaned = 0.00131489 Jy ! Component: 200 - total flux cleaned = 0.000162683 Jy ! Total flux subtracted in 200 components = 0.000162683 Jy ! Clean residual min=-0.001418 max=0.001411 Jy/beam ! Clean residual mean=0.000010 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.325971 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 180 components and 0.325971 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=0.169949Jy sigma=0.000630 ! Fit after self-cal, rms=0.169737Jy sigma=0.000629 ! 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=0.169737Jy sigma=0.000629 ! Fit after self-cal, rms=0.169833Jy sigma=0.000629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.177 mas, bmaj=19.3 mas, bpa=38.04 degrees ! Estimated noise=3418.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015244 Jy ! Component: 100 - total flux cleaned = 0.00130729 Jy ! Component: 150 - total flux cleaned = 0.00068666 Jy ! Component: 200 - total flux cleaned = -0.000351494 Jy ! Total flux subtracted in 200 components = -0.000351494 Jy ! Clean residual min=-0.001058 max=0.001053 Jy/beam ! Clean residual mean=-0.000014 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.32562 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 234 components and 0.32562 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=0.169725Jy sigma=0.000629 ! Fit after self-cal, rms=0.169708Jy sigma=0.000629 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 = -0.000280563 Jy ! Component: 100 - total flux cleaned = -0.000566502 Jy ! Component: 150 - total flux cleaned = -0.00116558 Jy ! Component: 200 - total flux cleaned = -0.00153772 Jy ! Total flux subtracted in 200 components = -0.00153772 Jy ! Clean residual min=-0.000880 max=0.000875 Jy/beam ! Clean residual mean=-0.000011 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.324082 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 280 components and 0.324082 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=0.169640Jy sigma=0.000629 ! Fit after self-cal, rms=0.169638Jy sigma=0.000629 ! 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=0.169638Jy sigma=0.000629 ! Fit after self-cal, rms=0.169380Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=19.31 mas, bpa=38.04 degrees ! Estimated noise=3411.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253975 Jy ! Component: 100 - total flux cleaned = -0.000726022 Jy ! Component: 150 - total flux cleaned = -0.00102399 Jy ! Component: 200 - total flux cleaned = -0.00136062 Jy ! Total flux subtracted in 200 components = -0.00136062 Jy ! Clean residual min=-0.000800 max=0.000796 Jy/beam ! Clean residual mean=-0.000009 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.322722 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 312 components and 0.322722 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=0.169328Jy sigma=0.000629 ! Fit after self-cal, rms=0.169325Jy sigma=0.000629 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 = -5.68703e-05 Jy ! Component: 100 - total flux cleaned = -1.34247e-05 Jy ! Component: 150 - total flux cleaned = -5.67051e-05 Jy ! Component: 200 - total flux cleaned = -0.000310807 Jy ! Total flux subtracted in 200 components = -0.000310807 Jy ! Clean residual min=-0.000703 max=0.000704 Jy/beam ! Clean residual mean=-0.000009 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.322411 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 339 components and 0.322411 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=0.169283Jy sigma=0.000629 ! Fit after self-cal, rms=0.169284Jy sigma=0.000629 ! 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=0.169284Jy sigma=0.000629 ! Fit after self-cal, rms=0.168908Jy sigma=0.000629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.549 mas, bmaj=18.65 mas, bpa=37.52 degrees ! Estimated noise=3494.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100728 Jy ! Component: 100 - total flux cleaned = -0.00164938 Jy ! Component: 150 - total flux cleaned = -0.00207072 Jy ! Component: 200 - total flux cleaned = -0.00259477 Jy ! Total flux subtracted in 200 components = -0.00259477 Jy ! Clean residual min=-0.000619 max=0.000614 Jy/beam ! Clean residual mean=-0.000018 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.319816 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 376 components and 0.319816 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=0.168875Jy sigma=0.000628 ! Fit after self-cal, rms=0.168870Jy sigma=0.000628 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 = -0.0003815 Jy ! Component: 100 - total flux cleaned = -0.000318344 Jy ! Component: 150 - total flux cleaned = -0.000286552 Jy ! Component: 200 - total flux cleaned = -0.000254479 Jy ! Total flux subtracted in 200 components = -0.000254479 Jy ! Clean residual min=-0.000533 max=0.000528 Jy/beam ! Clean residual mean=-0.000016 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.319561 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 411 components and 0.319561 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=0.168845Jy sigma=0.000628 ! Fit after self-cal, rms=0.168847Jy sigma=0.000628 ! 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=2.178 mas, bmaj=19.31 mas, bpa=38.03 degrees ! Estimated noise=3405.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.178 x 19.31 at 38.03 degrees (North through East) ! Clean map min=-0.0044267 max=0.26443 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=1.973 mas, bmaj=18.69 mas, bpa=38.04 degrees ! Estimated noise=4824.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.203738 Jy ! Component: 100 - total flux cleaned = 0.253598 Jy ! Component: 150 - total flux cleaned = 0.276641 Jy ! Component: 200 - total flux cleaned = 0.289983 Jy ! Total flux subtracted in 200 components = 0.289983 Jy ! Clean residual min=-0.007758 max=0.007716 Jy/beam ! Clean residual mean=0.000592 rms=0.003372 Jy/beam ! Combined flux in latest and established models = 0.289982 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 68 model components to the UV plane model. ! The established model now contains 68 components and 0.289982 Jy ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=19.31 mas, bpa=38.03 degrees ! Estimated noise=3405.05 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 = 0.016319 Jy ! Component: 100 - total flux cleaned = 0.0193514 Jy ! Component: 150 - total flux cleaned = 0.0207081 Jy ! Component: 200 - total flux cleaned = 0.0183568 Jy ! Total flux subtracted in 200 components = 0.0183568 Jy ! Clean residual min=-0.004067 max=0.004090 Jy/beam ! Clean residual mean=0.000343 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.308339 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 119 components and 0.308339 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=2.549 mas, bmaj=18.65 mas, bpa=37.52 degrees ! Estimated noise=3494.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460314 Jy ! Component: 100 - total flux cleaned = 0.0067214 Jy ! Component: 150 - total flux cleaned = 0.00783615 Jy ! Component: 200 - total flux cleaned = 0.00816307 Jy ! Total flux subtracted in 200 components = 0.00816307 Jy ! Clean residual min=-0.001697 max=0.001701 Jy/beam ! Clean residual mean=0.000210 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.316502 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 = 0.000400954 Jy ! Component: 100 - total flux cleaned = 0.000783798 Jy ! Component: 150 - total flux cleaned = 0.00115623 Jy ! Component: 200 - total flux cleaned = 0.00143258 Jy ! Total flux subtracted in 200 components = 0.00143258 Jy ! Clean residual min=-0.001506 max=0.001512 Jy/beam ! Clean residual mean=0.000093 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.317935 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 243 components and 0.317935 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.178 mas, bmaj=19.31 mas, bpa=38.03 degrees ! Estimated noise=3405.05 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039934 Jy ! Component: 100 - total flux cleaned = 0.00182182 Jy ! Component: 150 - total flux cleaned = 0.00260159 Jy ! Component: 200 - total flux cleaned = 0.00345607 Jy ! Total flux subtracted in 200 components = 0.00345607 Jy ! Clean residual min=-0.001062 max=0.001073 Jy/beam ! Clean residual mean=0.000016 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.321391 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 293 components and 0.321391 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=0.168951Jy sigma=0.000629 ! Fit after self-cal, rms=0.168979Jy sigma=0.000629 wmodel J1709-1728_X_2017_01_16_pus_map.mod ! Writing 293 model components to file: J1709-1728_X_2017_01_16_pus_map.mod wobs J1709-1728_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1709-1728_X_2017_01_16_pus_uvs.fits wwins J1709-1728_X_2017_01_16_pus_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: muppet] ! wmap "J1709-1728_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.178 x 19.31 at 38.03 degrees (North through East) ! Clean map min=-0.0056576 max=0.25342 Jy/beam ! Writing clean map to FITS file: J1709-1728_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.253421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.507011 0.507011 1.01402 2.02804 4.05609 8.11217 16.2243 32.4487 64.8974 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.253 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.178 x 19.31 at 38.03 degrees (North through East) ! Clean map min=-0.0056576 max=0.25342 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 J1709-1728_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:50:35 2019