! Started logfile: J0900-3131_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:46:52 2019 obs J0900-3131_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0900-3131_X_2017_05_31_pus_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.718421 visibilities/baseline/integration-bin. ! Found source: J0900-3131 ! ! 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 1698 lines of history. ! ! Reading 29484 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 J0900-3131_X_2017_05_31_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 169 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 226 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 200 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 251 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 285 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.981627Jy sigma=0.006975 ! Fit after self-cal, rms=0.935286Jy sigma=0.006680 ! 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=0.6878 mas, bmaj=1.723 mas, bpa=-2.714 degrees ! Estimated noise=1177.05 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 = 0.0500004 Jy ! Component: 100 - total flux cleaned = 0.0620621 Jy ! Total flux subtracted in 100 components = 0.0620621 Jy ! Clean residual min=-0.003816 max=0.005240 Jy/beam ! Clean residual mean=-0.000004 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.0620621 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0620621 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=0.093443Jy sigma=0.000623 ! Fit after self-cal, rms=0.093029Jy sigma=0.000621 ! 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=1.056 mas, bmaj=2.789 mas, bpa=-6.717 degrees ! Estimated noise=712.374 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 = 0.00850325 Jy ! Component: 100 - total flux cleaned = 0.0116481 Jy ! Component: 150 - total flux cleaned = 0.0128775 Jy ! Component: 200 - total flux cleaned = 0.0133404 Jy ! Total flux subtracted in 200 components = 0.0133404 Jy ! Clean residual min=-0.002053 max=0.002320 Jy/beam ! Clean residual mean=0.000016 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0754025 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.0754025 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=0.092379Jy sigma=0.000616 ! Fit after self-cal, rms=0.092346Jy sigma=0.000616 ! 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 0.96 FD 1.00 HN 1.00* KP 0.94 ! LA 1.02 MK 1.04 NL 1.31 OV 1.09 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00* KP 0.84 ! LA 0.96 MK 1.20 NL 1.23 OV 1.02 ! PT 1.12 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 0.96 HN 1.00* KP 0.84 ! LA 1.05 MK 1.09 NL 1.14 OV 1.13 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.94 HN 1.00* KP 1.02 ! LA 1.05 MK 1.15 NL 0.99 OV 1.03 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00* KP 0.99 ! LA 0.96 MK 0.99 NL 1.05 OV 1.01 ! PT 1.04 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 0.87 FD 1.07 HN 1.00* KP 0.94 ! LA 0.96 MK 1.05 NL 0.95 OV 1.05 ! PT 0.97 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 1.12 FD 0.99 HN 1.00* KP 0.90 ! LA 1.00 MK 1.03 NL 0.93 OV 1.02 ! PT 1.12 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.00* KP 0.96 ! LA 1.06 MK 0.99 NL 0.94 OV 1.01 ! PT 1.03 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 0.95 FD 0.97 HN 1.00* KP 0.98 ! LA 1.02 MK 0.99 NL 0.95 OV 1.00 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00* KP 0.97 ! LA 0.99 MK 0.98 NL 0.95 OV 0.96 ! PT 0.94 SC 1.00* ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.00* KP 0.87 ! LA 0.99 MK 0.96 NL 0.91 OV 0.96 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.00* KP 0.85 ! LA 1.05 MK 1.00* NL 1.00* OV 1.11 ! PT 1.05 SC 1.00* ! ! ! Fit before self-cal, rms=0.092346Jy sigma=0.000616 ! Fit after self-cal, rms=0.093844Jy sigma=0.000614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.831 mas, bpa=-6.819 degrees ! Estimated noise=716.517 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 = -5.38767e-05 Jy ! Component: 100 - total flux cleaned = -5.31206e-05 Jy ! Component: 150 - total flux cleaned = -6.30887e-05 Jy ! Component: 200 - total flux cleaned = -6.32281e-05 Jy ! Total flux subtracted in 200 components = -6.32281e-05 Jy ! Clean residual min=-0.001731 max=0.001657 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0753393 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0753393 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=0.093842Jy sigma=0.000614 ! Fit after self-cal, rms=0.093954Jy sigma=0.000614 ! 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=0.093954Jy sigma=0.000614 ! Fit after self-cal, rms=0.095359Jy sigma=0.000613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.832 mas, bpa=-6.847 degrees ! Estimated noise=719.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014573 Jy ! Component: 100 - total flux cleaned = 0.000157334 Jy ! Component: 150 - total flux cleaned = 0.000167707 Jy ! Component: 200 - total flux cleaned = 0.000168158 Jy ! Total flux subtracted in 200 components = 0.000168158 Jy ! Clean residual min=-0.001726 max=0.001685 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0755075 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 35 components and 0.0755075 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=0.095356Jy sigma=0.000613 ! Fit after self-cal, rms=0.095424Jy sigma=0.000613 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 = -6.78616e-05 Jy ! Component: 100 - total flux cleaned = -5.73536e-05 Jy ! Component: 150 - total flux cleaned = -6.60689e-05 Jy ! Component: 200 - total flux cleaned = -6.58031e-05 Jy ! Total flux subtracted in 200 components = -6.58031e-05 Jy ! Clean residual min=-0.001756 max=0.001696 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0754417 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.0754417 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=0.095422Jy sigma=0.000613 ! Fit after self-cal, rms=0.095426Jy sigma=0.000613 ! 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=0.095426Jy sigma=0.000613 ! Fit after self-cal, rms=0.096529Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.827 mas, bpa=-6.863 degrees ! Estimated noise=719.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.52573e-05 Jy ! Component: 100 - total flux cleaned = -8.46502e-05 Jy ! Component: 150 - total flux cleaned = -9.2933e-05 Jy ! Component: 200 - total flux cleaned = -0.000108365 Jy ! Total flux subtracted in 200 components = -0.000108365 Jy ! Clean residual min=-0.001792 max=0.001622 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0753333 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0753333 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=0.096527Jy sigma=0.000613 ! Fit after self-cal, rms=0.096553Jy sigma=0.000612 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 = -4.48906e-05 Jy ! Component: 100 - total flux cleaned = -4.52109e-05 Jy ! Component: 150 - total flux cleaned = -6.1152e-05 Jy ! Component: 200 - total flux cleaned = -7.54097e-05 Jy ! Total flux subtracted in 200 components = -7.54097e-05 Jy ! Clean residual min=-0.001818 max=0.001606 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0752579 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0752579 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=0.096551Jy sigma=0.000612 ! Fit after self-cal, rms=0.096552Jy sigma=0.000612 ! 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=0.096552Jy sigma=0.000612 ! Fit after self-cal, rms=0.096743Jy sigma=0.000612 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.729 mas, bmaj=7.851 mas, bpa=4.915 degrees ! Estimated noise=823.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.57663e-05 Jy ! Component: 100 - total flux cleaned = -6.59412e-05 Jy ! Component: 150 - total flux cleaned = -6.58324e-05 Jy ! Component: 200 - total flux cleaned = -6.5675e-05 Jy ! Total flux subtracted in 200 components = -6.5675e-05 Jy ! Clean residual min=-0.001516 max=0.001619 Jy/beam ! Clean residual mean=0.000004 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0751922 Jy selfcal ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 37 components and 0.0751922 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=0.096742Jy sigma=0.000612 ! Fit after self-cal, rms=0.096750Jy sigma=0.000612 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 = -2.48504e-05 Jy ! Component: 100 - total flux cleaned = -2.53014e-05 Jy ! Component: 150 - total flux cleaned = -2.55555e-05 Jy ! Component: 200 - total flux cleaned = -2.5736e-05 Jy ! Total flux subtracted in 200 components = -2.5736e-05 Jy ! Clean residual min=-0.001508 max=0.001604 Jy/beam ! Clean residual mean=0.000004 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0751665 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 37 components and 0.0751665 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=0.096750Jy sigma=0.000612 ! Fit after self-cal, rms=0.096751Jy sigma=0.000612 ! 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=1.075 mas, bmaj=2.825 mas, bpa=-6.858 degrees ! Estimated noise=719.847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 2.825 at -6.858 degrees (North through East) ! Clean map min=-0.0016881 max=0.066901 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=0.6949 mas, bmaj=1.726 mas, bpa=-2.941 degrees ! Estimated noise=1194.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505195 Jy ! Component: 100 - total flux cleaned = 0.0627445 Jy ! Component: 150 - total flux cleaned = 0.0687415 Jy ! Component: 200 - total flux cleaned = 0.0721391 Jy ! Total flux subtracted in 200 components = 0.0721391 Jy ! Clean residual min=-0.003021 max=0.003011 Jy/beam ! Clean residual mean=-0.000001 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.0721392 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0721392 Jy ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.825 mas, bpa=-6.858 degrees ! Estimated noise=719.847 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 = 0.00239025 Jy ! Component: 100 - total flux cleaned = 0.002859 Jy ! Component: 150 - total flux cleaned = 0.00291487 Jy ! Component: 200 - total flux cleaned = 0.00296076 Jy ! Total flux subtracted in 200 components = 0.00296076 Jy ! Clean residual min=-0.001893 max=0.001607 Jy/beam ! Clean residual mean=0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0750999 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0750999 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=2.729 mas, bmaj=7.851 mas, bpa=4.915 degrees ! Estimated noise=823.087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178937 Jy ! Component: 100 - total flux cleaned = 0.000178864 Jy ! Component: 150 - total flux cleaned = 0.000180438 Jy ! Component: 200 - total flux cleaned = 0.000189467 Jy ! Total flux subtracted in 200 components = 0.000189467 Jy ! Clean residual min=-0.001536 max=0.001637 Jy/beam ! Clean residual mean=0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0752894 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 = 1.99883e-07 Jy ! Component: 100 - total flux cleaned = 7.01715e-06 Jy ! Component: 150 - total flux cleaned = 1.21491e-05 Jy ! Component: 200 - total flux cleaned = 1.63339e-05 Jy ! Total flux subtracted in 200 components = 1.63339e-05 Jy ! Clean residual min=-0.001530 max=0.001617 Jy/beam ! Clean residual mean=0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0753057 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0753057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=2.825 mas, bpa=-6.858 degrees ! Estimated noise=719.847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.78326e-05 Jy ! Component: 100 - total flux cleaned = 6.66223e-05 Jy ! Component: 150 - total flux cleaned = 3.73948e-05 Jy ! Component: 200 - total flux cleaned = 1.85492e-05 Jy ! Total flux subtracted in 200 components = 1.85492e-05 Jy ! Clean residual min=-0.001816 max=0.001567 Jy/beam ! Clean residual mean=0.000003 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0753243 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0753243 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=0.096750Jy sigma=0.000612 ! Fit after self-cal, rms=0.096751Jy sigma=0.000612 wmodel J0900-3131_X_2017_05_31_pus_map.mod ! Writing 40 model components to file: J0900-3131_X_2017_05_31_pus_map.mod wobs J0900-3131_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0900-3131_X_2017_05_31_pus_uvs.fits wwins J0900-3131_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J0900-3131_X_2017_05_31_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 = -0.000332411 Jy ! Component: 100 - total flux cleaned = -0.000487968 Jy ! Component: 150 - total flux cleaned = -0.000802469 Jy ! Component: 200 - total flux cleaned = -0.000963175 Jy ! Component: 250 - total flux cleaned = -0.00109378 Jy ! Component: 300 - total flux cleaned = -0.00119729 Jy ! Component: 350 - total flux cleaned = -0.00129621 Jy ! Component: 400 - total flux cleaned = -0.00144706 Jy ! Component: 450 - total flux cleaned = -0.0015931 Jy ! Component: 500 - total flux cleaned = -0.00177037 Jy ! Component: 550 - total flux cleaned = -0.00194225 Jy ! Component: 600 - total flux cleaned = -0.00207611 Jy ! Component: 650 - total flux cleaned = -0.00222273 Jy ! Component: 700 - total flux cleaned = -0.00236563 Jy ! Component: 750 - total flux cleaned = -0.00252063 Jy ! Component: 800 - total flux cleaned = -0.00264171 Jy ! Component: 850 - total flux cleaned = -0.00279001 Jy ! Component: 900 - total flux cleaned = -0.00293585 Jy ! Component: 950 - total flux cleaned = -0.00307914 Jy ! Component: 1000 - total flux cleaned = -0.00321994 Jy ! Component: 1050 - total flux cleaned = -0.00338585 Jy ! Component: 1100 - total flux cleaned = -0.00349464 Jy ! Component: 1150 - total flux cleaned = -0.00361548 Jy ! Component: 1200 - total flux cleaned = -0.00376064 Jy ! Component: 1250 - total flux cleaned = -0.00383864 Jy ! Component: 1300 - total flux cleaned = -0.00396693 Jy ! Component: 1350 - total flux cleaned = -0.00406809 Jy ! Component: 1400 - total flux cleaned = -0.00420535 Jy ! Component: 1450 - total flux cleaned = -0.00432831 Jy ! Component: 1500 - total flux cleaned = -0.00440121 Jy ! Component: 1550 - total flux cleaned = -0.0045331 Jy ! Component: 1600 - total flux cleaned = -0.00461587 Jy ! Component: 1650 - total flux cleaned = -0.00472131 Jy ! Component: 1700 - total flux cleaned = -0.00479068 Jy ! Component: 1750 - total flux cleaned = -0.00489381 Jy ! Component: 1800 - total flux cleaned = -0.00495029 Jy ! Component: 1850 - total flux cleaned = -0.00499506 Jy ! Component: 1900 - total flux cleaned = -0.00503946 Jy ! Component: 1950 - total flux cleaned = -0.00509429 Jy ! Component: 2000 - total flux cleaned = -0.00513773 Jy ! Total flux subtracted in 2048 components = -0.00518066 Jy ! Clean residual min=-0.000640 max=0.000589 Jy/beam ! Clean residual mean=0.000006 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0701436 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 164 components and 0.0701436 Jy ![Exited script file: muppet] wmap "J0900-3131_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 2.825 at -6.858 degrees (North through East) ! Clean map min=-0.0012916 max=0.066378 Jy/beam ! Writing clean map to FITS file: J0900-3131_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0663775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019981 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.903062 0.903062 1.80612 3.61225 7.2245 14.449 28.898 57.796 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.066 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 2.825 at -6.858 degrees (North through East) ! Clean map min=-0.0012916 max=0.066378 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 J0900-3131_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:46:54 2019