! Started logfile: J0334-4008_X_2017_08_12_pus_uvs.log on Fri May 10 15:18:54 2019 obs J0334-4008_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J0334-4008_X_2017_08_12_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.317949 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0334-4008 ! ! 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 1049 lines of history. ! ! Reading 2232 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 J0334-4008_X_2017_08_12_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.427786Jy sigma=0.002928 ! Fit after self-cal, rms=0.390474Jy sigma=0.002675 ! 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=0.5518 mas, bmaj=1.72 mas, bpa=-11.56 degrees ! Estimated noise=5260.6 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 = 0.570575 Jy ! Component: 100 - total flux cleaned = 0.794612 Jy ! Total flux subtracted in 100 components = 0.794612 Jy ! Clean residual min=-0.055842 max=0.099531 Jy/beam ! Clean residual mean=-0.002467 rms=0.022691 Jy/beam ! Combined flux in latest and established models = 0.794612 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.794612 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=0.218704Jy sigma=0.001475 ! Fit after self-cal, rms=0.218432Jy sigma=0.001473 ! 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=0.669 mas, bmaj=1.872 mas, bpa=-8.351 degrees ! Estimated noise=2215.1 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 = 0.144303 Jy ! Component: 100 - total flux cleaned = 0.214822 Jy ! Component: 150 - total flux cleaned = 0.251676 Jy ! Component: 200 - total flux cleaned = 0.271699 Jy ! Total flux subtracted in 200 components = 0.271699 Jy ! Clean residual min=-0.014141 max=0.015081 Jy/beam ! Clean residual mean=-0.000314 rms=0.004521 Jy/beam ! Combined flux in latest and established models = 1.06631 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 1.06631 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=0.098623Jy sigma=0.000657 ! Fit after self-cal, rms=0.098541Jy sigma=0.000657 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 0.96 MK 0.99 NL 1.00* OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00 ! LA 0.97 MK 0.98 NL 1.00* OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.94 ! LA 0.98 MK 1.01 NL 1.00* OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 1.00 MK 1.00 NL 1.00* OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.99 MK 1.05 NL 1.00* OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.98 MK 1.00 NL 1.00* OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 0.99 MK 1.03 NL 1.00* OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 0.96 MK 1.00 NL 1.00* OV 0.98 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.96 ! LA 0.99 MK 0.99 NL 1.00* OV 1.03 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 1.02 MK 1.02 NL 1.00* OV 0.99 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.97 ! LA 0.99 MK 1.01 NL 1.00* OV 1.01 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.95 ! LA 0.97 MK 1.01 NL 1.00* OV 1.03 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.098541Jy sigma=0.000657 ! Fit after self-cal, rms=0.093088Jy sigma=0.000626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6737 mas, bmaj=1.879 mas, bpa=-8.374 degrees ! Estimated noise=2199.25 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 (-3.8, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104931 Jy ! Component: 100 - total flux cleaned = 0.0129905 Jy ! Component: 150 - total flux cleaned = 0.0136444 Jy ! Component: 200 - total flux cleaned = 0.0139137 Jy ! Total flux subtracted in 200 components = 0.0139137 Jy ! Clean residual min=-0.004367 max=0.004676 Jy/beam ! Clean residual mean=-0.000047 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 1.08022 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 1.08022 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=0.092043Jy sigma=0.000618 ! Fit after self-cal, rms=0.092027Jy sigma=0.000618 ! 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=0.092027Jy sigma=0.000618 ! Fit after self-cal, rms=0.091697Jy sigma=0.000618 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6725 mas, bmaj=1.877 mas, bpa=-8.355 degrees ! Estimated noise=2192.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230248 Jy ! Component: 100 - total flux cleaned = 0.00230349 Jy ! Component: 150 - total flux cleaned = 0.00250251 Jy ! Component: 200 - total flux cleaned = 0.00259004 Jy ! Total flux subtracted in 200 components = 0.00259004 Jy ! Clean residual min=-0.003640 max=0.004122 Jy/beam ! Clean residual mean=-0.000033 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 1.08281 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 1.08281 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=0.091623Jy sigma=0.000617 ! Fit after self-cal, rms=0.091621Jy sigma=0.000617 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 = 0.000336306 Jy ! Component: 100 - total flux cleaned = 0.000183878 Jy ! Component: 150 - total flux cleaned = 0.000148937 Jy ! Component: 200 - total flux cleaned = 0.000115636 Jy ! Total flux subtracted in 200 components = 0.000115636 Jy ! Clean residual min=-0.003621 max=0.003975 Jy/beam ! Clean residual mean=-0.000031 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.08293 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 1.08293 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=0.091594Jy sigma=0.000617 ! Fit after self-cal, rms=0.091592Jy sigma=0.000617 ! 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=0.091592Jy sigma=0.000617 ! Fit after self-cal, rms=0.091523Jy sigma=0.000617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6722 mas, bmaj=1.877 mas, bpa=-8.354 degrees ! Estimated noise=2191.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506731 Jy ! Component: 100 - total flux cleaned = 0.00064731 Jy ! Component: 150 - total flux cleaned = 0.000619662 Jy ! Component: 200 - total flux cleaned = 0.00055977 Jy ! Total flux subtracted in 200 components = 0.00055977 Jy ! Clean residual min=-0.003456 max=0.003828 Jy/beam ! Clean residual mean=-0.000029 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 1.08349 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 1.08349 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=0.091499Jy sigma=0.000617 ! Fit after self-cal, rms=0.091496Jy sigma=0.000617 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 = 0.000272024 Jy ! Component: 100 - total flux cleaned = 0.00018318 Jy ! Component: 150 - total flux cleaned = 7.22317e-05 Jy ! Component: 200 - total flux cleaned = 1.99314e-05 Jy ! Total flux subtracted in 200 components = 1.99314e-05 Jy ! Clean residual min=-0.003474 max=0.003733 Jy/beam ! Clean residual mean=-0.000028 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 1.08351 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 1.08351 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=0.091479Jy sigma=0.000616 ! Fit after self-cal, rms=0.091477Jy sigma=0.000616 ! 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=0.091477Jy sigma=0.000616 ! Fit after self-cal, rms=0.091428Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.934 mas, bmaj=8.72 mas, bpa=-11.31 degrees ! Estimated noise=3336.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703814 Jy ! Component: 100 - total flux cleaned = 0.000571097 Jy ! Component: 150 - total flux cleaned = 0.000459493 Jy ! Component: 200 - total flux cleaned = 0.000377924 Jy ! Total flux subtracted in 200 components = 0.000377924 Jy ! Clean residual min=-0.003007 max=0.002474 Jy/beam ! Clean residual mean=-0.000082 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 1.08389 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 1.08389 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=0.091426Jy sigma=0.000616 ! Fit after self-cal, rms=0.091423Jy sigma=0.000616 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 = 0.000323618 Jy ! Component: 100 - total flux cleaned = 0.000203222 Jy ! Component: 150 - total flux cleaned = 9.20214e-05 Jy ! Component: 200 - total flux cleaned = 2.2736e-05 Jy ! Total flux subtracted in 200 components = 2.2736e-05 Jy ! Clean residual min=-0.003154 max=0.002568 Jy/beam ! Clean residual mean=-0.000081 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 1.08391 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 1.08391 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=0.091427Jy sigma=0.000616 ! Fit after self-cal, rms=0.091424Jy sigma=0.000616 ! 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=0.6718 mas, bmaj=1.876 mas, bpa=-8.351 degrees ! Estimated noise=2190.07 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6718 x 1.876 at -8.351 degrees (North through East) ! Clean map min=-0.0029153 max=0.74971 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=0.091424Jy sigma=0.000616 ! Fit after self-cal, rms=0.080416Jy sigma=0.000536 ! Inverting map and beam ! Estimated beam: bmin=0.6719 mas, bmaj=1.876 mas, bpa=-8.32 degrees ! Estimated noise=2190.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474118 Jy ! Component: 100 - total flux cleaned = 0.0005725 Jy ! Component: 150 - total flux cleaned = 0.000572417 Jy ! Component: 200 - total flux cleaned = 0.000597553 Jy ! Total flux subtracted in 200 components = 0.000597553 Jy ! Clean residual min=-0.003292 max=0.003521 Jy/beam ! Clean residual mean=-0.000028 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 1.08451 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 1.08451 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=0.080391Jy sigma=0.000536 ! Fit after self-cal, rms=0.080389Jy sigma=0.000536 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026512 Jy ! Component: 100 - total flux cleaned = 0.000290686 Jy ! Component: 150 - total flux cleaned = 0.000267821 Jy ! Component: 200 - total flux cleaned = 0.00024548 Jy ! Total flux subtracted in 200 components = 0.00024548 Jy ! Clean residual min=-0.003269 max=0.003447 Jy/beam ! Clean residual mean=-0.000026 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 1.08475 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 1.08475 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=0.080373Jy sigma=0.000536 ! Fit after self-cal, rms=0.080372Jy sigma=0.000536 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080372Jy sigma=0.000536 ! Fit after self-cal, rms=0.080321Jy sigma=0.000536 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=0.5554 mas, bmaj=1.718 mas, bpa=-11.67 degrees ! Estimated noise=5208.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.56308 Jy ! Component: 100 - total flux cleaned = 0.782679 Jy ! Component: 150 - total flux cleaned = 0.892971 Jy ! Component: 200 - total flux cleaned = 0.957189 Jy ! Total flux subtracted in 200 components = 0.957189 Jy ! Clean residual min=-0.020445 max=0.032550 Jy/beam ! Clean residual mean=-0.001054 rms=0.008458 Jy/beam ! Combined flux in latest and established models = 0.957189 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.957189 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6716 mas, bmaj=1.876 mas, bpa=-8.315 degrees ! Estimated noise=2189.31 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 = 0.0522345 Jy ! Component: 100 - total flux cleaned = 0.0800279 Jy ! Component: 150 - total flux cleaned = 0.0967486 Jy ! Component: 200 - total flux cleaned = 0.107222 Jy ! Total flux subtracted in 200 components = 0.107222 Jy ! Clean residual min=-0.005841 max=0.005902 Jy/beam ! Clean residual mean=-0.000256 rms=0.001979 Jy/beam ! Combined flux in latest and established models = 1.06441 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 1.06441 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=2.932 mas, bmaj=8.713 mas, bpa=-11.28 degrees ! Estimated noise=3338.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107368 Jy ! Component: 100 - total flux cleaned = 0.0153404 Jy ! Component: 150 - total flux cleaned = 0.0179042 Jy ! Component: 200 - total flux cleaned = 0.019338 Jy ! Total flux subtracted in 200 components = 0.019338 Jy ! Clean residual min=-0.002868 max=0.001942 Jy/beam ! Clean residual mean=-0.000117 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 1.08375 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 = 0.000803169 Jy ! Component: 100 - total flux cleaned = 0.0010897 Jy ! Component: 150 - total flux cleaned = 0.00117586 Jy ! Component: 200 - total flux cleaned = 0.00122544 Jy ! Total flux subtracted in 200 components = 0.00122544 Jy ! Clean residual min=-0.002716 max=0.001951 Jy/beam ! Clean residual mean=-0.000088 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 1.08497 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 1.08497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6716 mas, bmaj=1.876 mas, bpa=-8.315 degrees ! Estimated noise=2189.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000919334 Jy ! Component: 100 - total flux cleaned = -0.000646534 Jy ! Component: 150 - total flux cleaned = -0.000465391 Jy ! Component: 200 - total flux cleaned = -0.000287845 Jy ! Total flux subtracted in 200 components = -0.000287845 Jy ! Clean residual min=-0.003551 max=0.003870 Jy/beam ! Clean residual mean=-0.000038 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 1.08469 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 1.08469 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=0.080466Jy sigma=0.000536 ! Fit after self-cal, rms=0.080452Jy sigma=0.000536 wmodel J0334-4008_X_2017_08_12_pus_map.mod ! Writing 58 model components to file: J0334-4008_X_2017_08_12_pus_map.mod wobs J0334-4008_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J0334-4008_X_2017_08_12_pus_uvs.fits wwins J0334-4008_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J0334-4008_X_2017_08_12_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 = 0.000686088 Jy ! Component: 100 - total flux cleaned = 0.00115058 Jy ! Component: 150 - total flux cleaned = 0.00156966 Jy ! Component: 200 - total flux cleaned = 0.00176124 Jy ! Component: 250 - total flux cleaned = 0.00207121 Jy ! Component: 300 - total flux cleaned = 0.00227925 Jy ! Component: 350 - total flux cleaned = 0.00239846 Jy ! Component: 400 - total flux cleaned = 0.00243656 Jy ! Component: 450 - total flux cleaned = 0.00240075 Jy ! Component: 500 - total flux cleaned = 0.00240088 Jy ! Component: 550 - total flux cleaned = 0.00233285 Jy ! Component: 600 - total flux cleaned = 0.00249874 Jy ! Component: 650 - total flux cleaned = 0.00269219 Jy ! Component: 700 - total flux cleaned = 0.00297647 Jy ! Component: 750 - total flux cleaned = 0.00325564 Jy ! Component: 800 - total flux cleaned = 0.00349972 Jy ! Component: 850 - total flux cleaned = 0.00379953 Jy ! Component: 900 - total flux cleaned = 0.00397646 Jy ! Component: 950 - total flux cleaned = 0.00426705 Jy ! Component: 1000 - total flux cleaned = 0.00446835 Jy ! Component: 1050 - total flux cleaned = 0.00472408 Jy ! Component: 1100 - total flux cleaned = 0.00492105 Jy ! Component: 1150 - total flux cleaned = 0.00514444 Jy ! Component: 1200 - total flux cleaned = 0.00539358 Jy ! Component: 1250 - total flux cleaned = 0.00569626 Jy ! Component: 1300 - total flux cleaned = 0.00591523 Jy ! Component: 1350 - total flux cleaned = 0.00616052 Jy ! Component: 1400 - total flux cleaned = 0.00643244 Jy ! Component: 1450 - total flux cleaned = 0.00664947 Jy ! Component: 1500 - total flux cleaned = 0.00686661 Jy ! Component: 1550 - total flux cleaned = 0.00708385 Jy ! Component: 1600 - total flux cleaned = 0.00730101 Jy ! Component: 1650 - total flux cleaned = 0.00754575 Jy ! Component: 1700 - total flux cleaned = 0.00770898 Jy ! Component: 1750 - total flux cleaned = 0.0078738 Jy ! Component: 1800 - total flux cleaned = 0.00801209 Jy ! Component: 1850 - total flux cleaned = 0.00809577 Jy ! Component: 1900 - total flux cleaned = 0.00823715 Jy ! Component: 1950 - total flux cleaned = 0.00838049 Jy ! Component: 2000 - total flux cleaned = 0.00849693 Jy ! Total flux subtracted in 2048 components = 0.00858585 Jy ! Clean residual min=-0.001585 max=0.001695 Jy/beam ! Clean residual mean=-0.000024 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 1.09327 Jy keep ! Adding 83 model components to the UV plane model. ! The established model now contains 141 components and 1.09327 Jy ![Exited script file: muppet] wmap "J0334-4008_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6716 x 1.876 at -8.315 degrees (North through East) ! Clean map min=-0.0033562 max=0.74631 Jy/beam ! Writing clean map to FITS file: J0334-4008_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.746311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000486855 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195705 0.195705 0.391409 0.782818 1.56564 3.13127 6.26255 12.5251 25.0502 50.1004 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.746 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6716 x 1.876 at -8.315 degrees (North through East) ! Clean map min=-0.0033562 max=0.74631 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 J0334-4008_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:18:55 2019