! Started logfile: J0458-3139_X_2017_07_16_pus_uvs.log on Thu May 9 14:01:59 2019 obs J0458-3139_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0458-3139_X_2017_07_16_pus_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.660296 visibilities/baseline/integration-bin. ! Found source: J0458-3139 ! ! 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 1200 lines of history. ! ! Reading 53484 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 J0458-3139_X_2017_07_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 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 338 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 338 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 338 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 338 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 368 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 366 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 368 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003982Jy sigma=0.006992 ! Fit after self-cal, rms=0.954301Jy sigma=0.006663 ! 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=0.5926 mas, bmaj=1.547 mas, bpa=-0.4601 degrees ! Estimated noise=1338.69 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 = 0.0386727 Jy ! Component: 100 - total flux cleaned = 0.0473214 Jy ! Total flux subtracted in 100 components = 0.0473214 Jy ! Clean residual min=-0.003972 max=0.004223 Jy/beam ! Clean residual mean=0.000004 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.0473214 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0473214 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=0.096833Jy sigma=0.000604 ! Fit after self-cal, rms=0.095191Jy sigma=0.000592 ! 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=0.7751 mas, bmaj=1.932 mas, bpa=-2.954 degrees ! Estimated noise=466.691 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 = 0.00424281 Jy ! Component: 100 - total flux cleaned = 0.00503072 Jy ! Component: 150 - total flux cleaned = 0.00501469 Jy ! Component: 200 - total flux cleaned = 0.00500172 Jy ! Total flux subtracted in 200 components = 0.00500172 Jy ! Clean residual min=-0.002416 max=0.001660 Jy/beam ! Clean residual mean=0.000021 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0523231 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0523231 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=0.094950Jy sigma=0.000592 ! Fit after self-cal, rms=0.094926Jy sigma=0.000591 ! 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 0.91 FD 1.00* HN 0.73 KP 1.04 ! LA 1.06 MK 1.00 NL 0.99 OV 1.12 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.73 KP 1.01 ! LA 1.05 MK 1.05 NL 1.04 OV 1.09 ! PT 1.26 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.75 KP 0.98 ! LA 1.05 MK 1.11 NL 0.97 OV 1.09 ! PT 1.24 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.63 KP 0.97 ! LA 1.07 MK 1.02 NL 0.98 OV 1.13 ! PT 1.17 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* HN 0.69 KP 0.96 ! LA 1.10 MK 1.06 NL 1.05 OV 1.13 ! PT 1.12 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.63 KP 1.00 ! LA 1.00 MK 1.00 NL 0.98 OV 1.11 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.66 KP 0.96 ! LA 1.00 MK 1.04 NL 0.97 OV 1.04 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.71 KP 0.93 ! LA 1.06 MK 1.01 NL 0.97 OV 1.07 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* HN 0.69 KP 0.96 ! LA 1.04 MK 1.01 NL 0.98 OV 1.05 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.65 KP 0.97 ! LA 1.05 MK 0.92 NL 0.97 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* HN 0.59 KP 0.87 ! LA 1.03 MK 0.91 NL 0.98 OV 0.96 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00* HN 0.60 KP 0.87 ! LA 1.03 MK 0.88 NL 0.92 OV 0.93 ! PT 0.98 SC 0.88 ! ! ! Fit before self-cal, rms=0.094926Jy sigma=0.000591 ! Fit after self-cal, rms=0.087271Jy sigma=0.000589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7717 mas, bmaj=1.934 mas, bpa=-3.367 degrees ! Estimated noise=464.727 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.36909e-05 Jy ! Component: 100 - total flux cleaned = -6.14809e-05 Jy ! Component: 150 - total flux cleaned = -5.39048e-05 Jy ! Component: 200 - total flux cleaned = -4.67163e-05 Jy ! Total flux subtracted in 200 components = -4.67163e-05 Jy ! Clean residual min=-0.001203 max=0.001378 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0522764 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.0522764 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=0.087270Jy sigma=0.000589 ! Fit after self-cal, rms=0.087098Jy sigma=0.000589 ! 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=0.087098Jy sigma=0.000589 ! Fit after self-cal, rms=0.086511Jy sigma=0.000588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7709 mas, bmaj=1.925 mas, bpa=-3.34 degrees ! Estimated noise=462.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.84787e-06 Jy ! Component: 100 - total flux cleaned = 1.21761e-05 Jy ! Component: 150 - total flux cleaned = 2.93409e-05 Jy ! Component: 200 - total flux cleaned = 4.04485e-05 Jy ! Total flux subtracted in 200 components = 4.04485e-05 Jy ! Clean residual min=-0.001065 max=0.001292 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0523169 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0523169 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=0.086511Jy sigma=0.000588 ! Fit after self-cal, rms=0.086496Jy sigma=0.000588 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 (-13.2, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824868 Jy ! Component: 100 - total flux cleaned = 0.000825561 Jy ! Component: 150 - total flux cleaned = 0.000765407 Jy ! Component: 200 - total flux cleaned = 0.000716917 Jy ! Total flux subtracted in 200 components = 0.000716917 Jy ! Clean residual min=-0.001115 max=0.001040 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0530338 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0530338 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=0.086480Jy sigma=0.000588 ! Fit after self-cal, rms=0.086468Jy sigma=0.000588 ! 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=0.086468Jy sigma=0.000588 ! Fit after self-cal, rms=0.086415Jy sigma=0.000588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7704 mas, bmaj=1.92 mas, bpa=-3.286 degrees ! Estimated noise=461.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491318 Jy ! Component: 100 - total flux cleaned = 0.000432619 Jy ! Component: 150 - total flux cleaned = 0.000351758 Jy ! Component: 200 - total flux cleaned = 0.000283208 Jy ! Total flux subtracted in 200 components = 0.000283208 Jy ! Clean residual min=-0.001038 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.053317 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.053317 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=0.086405Jy sigma=0.000588 ! Fit after self-cal, rms=0.086414Jy sigma=0.000587 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 = 0.000338237 Jy ! Component: 100 - total flux cleaned = 0.000288318 Jy ! Component: 150 - total flux cleaned = 0.000219951 Jy ! Component: 200 - total flux cleaned = 0.000161519 Jy ! Total flux subtracted in 200 components = 0.000161519 Jy ! Clean residual min=-0.001082 max=0.000974 Jy/beam ! Clean residual mean=-0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0534785 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.0534785 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=0.086408Jy sigma=0.000587 ! Fit after self-cal, rms=0.086390Jy sigma=0.000587 ! 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=0.086390Jy sigma=0.000587 ! Fit after self-cal, rms=0.086341Jy sigma=0.000587 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=5.865 mas, bpa=1.904 degrees ! Estimated noise=630.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262895 Jy ! Component: 100 - total flux cleaned = 0.000276163 Jy ! Component: 150 - total flux cleaned = 0.00027629 Jy ! Component: 200 - total flux cleaned = 0.000264759 Jy ! Total flux subtracted in 200 components = 0.000264759 Jy ! Clean residual min=-0.001481 max=0.001136 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0537433 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0537433 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=0.086339Jy sigma=0.000587 ! Fit after self-cal, rms=0.086346Jy sigma=0.000587 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 = 9.14467e-05 Jy ! Component: 100 - total flux cleaned = 6.18545e-05 Jy ! Component: 150 - total flux cleaned = 4.53868e-05 Jy ! Component: 200 - total flux cleaned = 3.48555e-05 Jy ! Total flux subtracted in 200 components = 3.48555e-05 Jy ! Clean residual min=-0.001477 max=0.001121 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0537781 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0537781 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=0.086345Jy sigma=0.000587 ! Fit after self-cal, rms=0.086342Jy sigma=0.000587 ! 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=0.7697 mas, bmaj=1.918 mas, bpa=-3.225 degrees ! Estimated noise=460.297 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7697 x 1.918 at -3.225 degrees (North through East) ! Clean map min=-0.0012367 max=0.052146 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=0.5911 mas, bmaj=1.537 mas, bpa=-1.17 degrees ! Estimated noise=1282.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401874 Jy ! Component: 100 - total flux cleaned = 0.0494298 Jy ! Component: 150 - total flux cleaned = 0.0507808 Jy ! Component: 200 - total flux cleaned = 0.0514868 Jy ! Total flux subtracted in 200 components = 0.0514868 Jy ! Clean residual min=-0.003282 max=0.003129 Jy/beam ! Clean residual mean=-0.000001 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.0514868 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0514868 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7697 mas, bmaj=1.918 mas, bpa=-3.225 degrees ! Estimated noise=460.297 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 = 0.00216796 Jy ! Component: 100 - total flux cleaned = 0.00265585 Jy ! Component: 150 - total flux cleaned = 0.00274265 Jy ! Component: 200 - total flux cleaned = 0.00278077 Jy ! Total flux subtracted in 200 components = 0.00278077 Jy ! Clean residual min=-0.001043 max=0.001133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0542676 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0542676 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=2.25 mas, bmaj=5.865 mas, bpa=1.904 degrees ! Estimated noise=630.343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299247 Jy ! Component: 100 - total flux cleaned = -0.00030889 Jy ! Component: 150 - total flux cleaned = -0.000309277 Jy ! Component: 200 - total flux cleaned = -0.000330276 Jy ! Total flux subtracted in 200 components = -0.000330276 Jy ! Clean residual min=-0.001492 max=0.001171 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0539373 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 = -1.31899e-05 Jy ! Component: 100 - total flux cleaned = -3.20324e-05 Jy ! Component: 150 - total flux cleaned = -4.38891e-05 Jy ! Component: 200 - total flux cleaned = -4.95831e-05 Jy ! Total flux subtracted in 200 components = -4.95831e-05 Jy ! Clean residual min=-0.001486 max=0.001163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0538877 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0538877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7697 mas, bmaj=1.918 mas, bpa=-3.225 degrees ! Estimated noise=460.297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.65516e-05 Jy ! Component: 100 - total flux cleaned = 3.60826e-05 Jy ! Component: 150 - total flux cleaned = -6.30757e-06 Jy ! Component: 200 - total flux cleaned = -6.40624e-05 Jy ! Total flux subtracted in 200 components = -6.40624e-05 Jy ! Clean residual min=-0.000952 max=0.001054 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0538237 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0538237 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=0.086347Jy sigma=0.000587 ! Fit after self-cal, rms=0.086342Jy sigma=0.000587 wmodel J0458-3139_X_2017_07_16_pus_map.mod ! Writing 48 model components to file: J0458-3139_X_2017_07_16_pus_map.mod wobs J0458-3139_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0458-3139_X_2017_07_16_pus_uvs.fits wwins J0458-3139_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0458-3139_X_2017_07_16_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 = -7.19984e-05 Jy ! Component: 100 - total flux cleaned = -0.000137137 Jy ! Component: 150 - total flux cleaned = -7.50252e-05 Jy ! Component: 200 - total flux cleaned = -6.02127e-05 Jy ! Component: 250 - total flux cleaned = -6.06637e-05 Jy ! Component: 300 - total flux cleaned = -6.09591e-05 Jy ! Component: 350 - total flux cleaned = -0.000100451 Jy ! Component: 400 - total flux cleaned = -0.000138237 Jy ! Component: 450 - total flux cleaned = -0.000162754 Jy ! Component: 500 - total flux cleaned = -0.000210433 Jy ! Component: 550 - total flux cleaned = -0.000221907 Jy ! Component: 600 - total flux cleaned = -0.000244327 Jy ! Component: 650 - total flux cleaned = -0.000211253 Jy ! Component: 700 - total flux cleaned = -0.000211556 Jy ! Component: 750 - total flux cleaned = -0.000180116 Jy ! Component: 800 - total flux cleaned = -0.00016996 Jy ! Component: 850 - total flux cleaned = -0.000139738 Jy ! Component: 900 - total flux cleaned = -0.000110191 Jy ! Component: 950 - total flux cleaned = -9.10192e-05 Jy ! Component: 1000 - total flux cleaned = -7.20901e-05 Jy ! Component: 1050 - total flux cleaned = -6.27362e-05 Jy ! Component: 1100 - total flux cleaned = -5.33319e-05 Jy ! Component: 1150 - total flux cleaned = -5.31368e-05 Jy ! Component: 1200 - total flux cleaned = -1.27993e-08 Jy ! Component: 1250 - total flux cleaned = -1.73371e-05 Jy ! Component: 1300 - total flux cleaned = 2.55141e-05 Jy ! Component: 1350 - total flux cleaned = 2.54008e-05 Jy ! Component: 1400 - total flux cleaned = 2.54156e-05 Jy ! Component: 1450 - total flux cleaned = 3.35595e-05 Jy ! Component: 1500 - total flux cleaned = 2.53325e-05 Jy ! Component: 1550 - total flux cleaned = 1.32316e-06 Jy ! Component: 1600 - total flux cleaned = -1.44544e-05 Jy ! Component: 1650 - total flux cleaned = -2.99633e-05 Jy ! Component: 1700 - total flux cleaned = -2.23524e-05 Jy ! Component: 1750 - total flux cleaned = -2.24e-05 Jy ! Component: 1800 - total flux cleaned = -3.74813e-05 Jy ! Component: 1850 - total flux cleaned = -4.4899e-05 Jy ! Component: 1900 - total flux cleaned = -3.01857e-05 Jy ! Component: 1950 - total flux cleaned = -4.47161e-05 Jy ! Component: 2000 - total flux cleaned = -4.46807e-05 Jy ! Total flux subtracted in 2048 components = -4.46858e-05 Jy ! Clean residual min=-0.000491 max=0.000363 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.053779 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 194 components and 0.053779 Jy ![Exited script file: muppet] wmap "J0458-3139_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7697 x 1.918 at -3.225 degrees (North through East) ! Clean map min=-0.0011879 max=0.052031 Jy/beam ! Writing clean map to FITS file: J0458-3139_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0520314 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000135002 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.778386 0.778386 1.55677 3.11354 6.22709 12.4542 24.9083 49.8167 99.6334 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.052 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7697 x 1.918 at -3.225 degrees (North through East) ! Clean map min=-0.0011879 max=0.052031 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 J0458-3139_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:02:02 2019