! Started logfile: J1945-3111_X_2017_01_21_pus_uvs.log on Sun May 5 15:31:51 2019 obs J1945-3111_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1945-3111_X_2017_01_21_pus_uva.fits ! AN table 1: 95 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.469883 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1945-3111 ! ! 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 1086 lines of history. ! ! Reading 19284 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 J1945-3111_X_2017_01_21_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 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 268 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 290 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 321 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 302 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 321 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.952461Jy sigma=0.005624 ! Fit after self-cal, rms=0.905420Jy sigma=0.005416 ! 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=0.5027 mas, bmaj=1.45 mas, bpa=-2.654 degrees ! Estimated noise=1625.84 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 = 0.0826299 Jy ! Component: 100 - total flux cleaned = 0.100649 Jy ! Total flux subtracted in 100 components = 0.100649 Jy ! Clean residual min=-0.005223 max=0.007392 Jy/beam ! Clean residual mean=-0.000034 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.100649 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.100649 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=0.164748Jy sigma=0.000615 ! Fit after self-cal, rms=0.164530Jy sigma=0.000614 ! 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=0.602 mas, bmaj=1.542 mas, bpa=-3.265 degrees ! Estimated noise=965.503 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 = 0.00485806 Jy ! Component: 100 - total flux cleaned = 0.00527013 Jy ! Component: 150 - total flux cleaned = 0.00547385 Jy ! Component: 200 - total flux cleaned = 0.00568154 Jy ! Total flux subtracted in 200 components = 0.00568154 Jy ! Clean residual min=-0.004785 max=0.006087 Jy/beam ! Clean residual mean=-0.000035 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.10633 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.10633 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=0.164241Jy sigma=0.000613 ! Fit after self-cal, rms=0.164188Jy sigma=0.000613 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.96 LA 0.95 ! MK 1.00 NL 1.08 OV 1.00* PT 1.05 ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.97 LA 1.01 ! MK 0.96 NL 1.18 OV 0.67 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.15 LA 1.00 ! MK 1.04 NL 1.10 OV 0.61 PT 1.11 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.84 LA 0.98 ! MK 0.94 NL 1.15 OV 0.51 PT 1.06 ! SC 1.06 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.85 LA 0.87 ! MK 1.01 NL 1.11 OV 0.70 PT 1.14 ! SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.87 LA 0.91 ! MK 0.99 NL 1.10 OV 1.00* PT 1.06 ! SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.87 LA 0.86 ! MK 0.99 NL 1.14 OV 1.00* PT 0.98 ! SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.93 LA 0.96 ! MK 0.94 NL 1.20 OV 1.00* PT 1.11 ! SC 0.92 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.85 LA 0.86 ! MK 0.99 NL 1.15 OV 1.00* PT 1.07 ! SC 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 0.77 LA 0.97 ! MK 1.05 NL 1.06 OV 1.00* PT 1.04 ! SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.95 LA 0.95 ! MK 0.94 NL 1.09 OV 1.00* PT 1.05 ! SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.69 LA 0.90 ! MK 0.93 NL 1.09 OV 1.00* PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.164188Jy sigma=0.000613 ! Fit after self-cal, rms=0.133663Jy sigma=0.000609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5988 mas, bmaj=1.54 mas, bpa=-3.382 degrees ! Estimated noise=960.505 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 = 0.00097967 Jy ! Component: 100 - total flux cleaned = 0.0011383 Jy ! Component: 150 - total flux cleaned = 0.00119566 Jy ! Component: 200 - total flux cleaned = 0.00122239 Jy ! Total flux subtracted in 200 components = 0.00122239 Jy ! Clean residual min=-0.003562 max=0.003578 Jy/beam ! Clean residual mean=-0.000008 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.107552 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.107552 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=0.133651Jy sigma=0.000609 ! Fit after self-cal, rms=0.133152Jy sigma=0.000609 ! 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=0.133152Jy sigma=0.000609 ! Fit after self-cal, rms=0.134268Jy sigma=0.000607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5982 mas, bmaj=1.538 mas, bpa=-3.605 degrees ! Estimated noise=963.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467958 Jy ! Component: 100 - total flux cleaned = 0.000546209 Jy ! Component: 150 - total flux cleaned = 0.000535471 Jy ! Component: 200 - total flux cleaned = 0.000535816 Jy ! Total flux subtracted in 200 components = 0.000535816 Jy ! Clean residual min=-0.002022 max=0.002170 Jy/beam ! Clean residual mean=-0.000006 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.108088 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.108088 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=0.134265Jy sigma=0.000607 ! Fit after self-cal, rms=0.134430Jy sigma=0.000606 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 = 0.000150339 Jy ! Component: 100 - total flux cleaned = 0.000108579 Jy ! Component: 150 - total flux cleaned = 9.92548e-05 Jy ! Component: 200 - total flux cleaned = 9.06436e-05 Jy ! Total flux subtracted in 200 components = 9.06436e-05 Jy ! Clean residual min=-0.002070 max=0.002151 Jy/beam ! Clean residual mean=-0.000007 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.108179 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.108179 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=0.134428Jy sigma=0.000606 ! Fit after self-cal, rms=0.134425Jy sigma=0.000606 ! 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=0.134425Jy sigma=0.000606 ! Fit after self-cal, rms=0.135482Jy sigma=0.000606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5983 mas, bmaj=1.537 mas, bpa=-3.624 degrees ! Estimated noise=963.814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.65604e-05 Jy ! Component: 100 - total flux cleaned = -9.04812e-05 Jy ! Component: 150 - total flux cleaned = -9.00695e-05 Jy ! Component: 200 - total flux cleaned = -9.95817e-05 Jy ! Total flux subtracted in 200 components = -9.95817e-05 Jy ! Clean residual min=-0.002056 max=0.002076 Jy/beam ! Clean residual mean=-0.000007 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.108079 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.108079 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=0.135479Jy sigma=0.000606 ! Fit after self-cal, rms=0.135553Jy sigma=0.000606 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 = 2.86663e-05 Jy ! Component: 100 - total flux cleaned = -5.75619e-09 Jy ! Component: 150 - total flux cleaned = -8.30421e-06 Jy ! Component: 200 - total flux cleaned = -1.61758e-05 Jy ! Total flux subtracted in 200 components = -1.61758e-05 Jy ! Clean residual min=-0.002017 max=0.002055 Jy/beam ! Clean residual mean=-0.000007 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.108063 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.108063 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=0.135551Jy sigma=0.000606 ! Fit after self-cal, rms=0.135544Jy sigma=0.000606 ! 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=0.135544Jy sigma=0.000606 ! Fit after self-cal, rms=0.135726Jy sigma=0.000606 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=4.439 mas, bpa=8.904 degrees ! Estimated noise=1692.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028791 Jy ! Component: 100 - total flux cleaned = -0.000287872 Jy ! Component: 150 - total flux cleaned = -0.000287709 Jy ! Component: 200 - total flux cleaned = -0.000294637 Jy ! Total flux subtracted in 200 components = -0.000294637 Jy ! Clean residual min=-0.003486 max=0.003474 Jy/beam ! Clean residual mean=-0.000029 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.107769 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 31 components and 0.107769 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=0.135726Jy sigma=0.000606 ! Fit after self-cal, rms=0.135735Jy sigma=0.000606 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 = -6.60381e-07 Jy ! Component: 100 - total flux cleaned = -5.6662e-07 Jy ! Component: 150 - total flux cleaned = 6.04529e-06 Jy ! Component: 200 - total flux cleaned = 6.56015e-06 Jy ! Total flux subtracted in 200 components = 6.56015e-06 Jy ! Clean residual min=-0.003499 max=0.003451 Jy/beam ! Clean residual mean=-0.000029 rms=0.001154 Jy/beam ! Combined flux in latest and established models = 0.107775 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.107775 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=0.135735Jy sigma=0.000606 ! Fit after self-cal, rms=0.135730Jy sigma=0.000606 ! 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=0.5988 mas, bmaj=1.537 mas, bpa=-3.628 degrees ! Estimated noise=963.953 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5988 x 1.537 at -3.628 degrees (North through East) ! Clean map min=-0.0020192 max=0.10511 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=0.5026 mas, bmaj=1.449 mas, bpa=-2.95 degrees ! Estimated noise=1606.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0819333 Jy ! Component: 100 - total flux cleaned = 0.0998124 Jy ! Component: 150 - total flux cleaned = 0.104375 Jy ! Component: 200 - total flux cleaned = 0.105406 Jy ! Total flux subtracted in 200 components = 0.105406 Jy ! Clean residual min=-0.002838 max=0.003143 Jy/beam ! Clean residual mean=-0.000012 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.105406 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.105406 Jy ! Inverting map and beam ! Estimated beam: bmin=0.5988 mas, bmaj=1.537 mas, bpa=-3.628 degrees ! Estimated noise=963.953 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 = 0.00183093 Jy ! Component: 100 - total flux cleaned = 0.002242 Jy ! Component: 150 - total flux cleaned = 0.00246894 Jy ! Component: 200 - total flux cleaned = 0.00261766 Jy ! Total flux subtracted in 200 components = 0.00261766 Jy ! Clean residual min=-0.002073 max=0.002150 Jy/beam ! Clean residual mean=-0.000007 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.108023 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.108023 Jy ! Inverting map ! Added new window around map position (2.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001746 Jy ! Component: 100 - total flux cleaned = 0.00257439 Jy ! Component: 150 - total flux cleaned = 0.00317465 Jy ! Component: 200 - total flux cleaned = 0.00346303 Jy ! Total flux subtracted in 200 components = 0.00346303 Jy ! Clean residual min=-0.001792 max=0.001570 Jy/beam ! Clean residual mean=-0.000002 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.111486 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.111486 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=1.756 mas, bmaj=4.439 mas, bpa=8.904 degrees ! Estimated noise=1692.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453155 Jy ! Component: 100 - total flux cleaned = 0.000553754 Jy ! Component: 150 - total flux cleaned = 0.000682097 Jy ! Component: 200 - total flux cleaned = 0.00078674 Jy ! Total flux subtracted in 200 components = 0.00078674 Jy ! Clean residual min=-0.002405 max=0.002602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.112273 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.78703e-05 Jy ! Component: 100 - total flux cleaned = 0.000161074 Jy ! Component: 150 - total flux cleaned = 0.000212751 Jy ! Component: 200 - total flux cleaned = 0.000265628 Jy ! Total flux subtracted in 200 components = 0.000265628 Jy ! Clean residual min=-0.002313 max=0.002624 Jy/beam ! Clean residual mean=-0.000000 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.112539 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.112539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.5988 mas, bmaj=1.537 mas, bpa=-3.628 degrees ! Estimated noise=963.953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207256 Jy ! Component: 100 - total flux cleaned = 0.00036006 Jy ! Component: 150 - total flux cleaned = 0.000554344 Jy ! Component: 200 - total flux cleaned = 0.000684719 Jy ! Total flux subtracted in 200 components = 0.000684719 Jy ! Clean residual min=-0.001619 max=0.001596 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.113224 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.113224 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=0.135701Jy sigma=0.000606 ! Fit after self-cal, rms=0.135633Jy sigma=0.000606 wmodel J1945-3111_X_2017_01_21_pus_map.mod ! Writing 50 model components to file: J1945-3111_X_2017_01_21_pus_map.mod wobs J1945-3111_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1945-3111_X_2017_01_21_pus_uvs.fits wwins J1945-3111_X_2017_01_21_pus_map.win ! wwins: Wrote 2 windows to J1945-3111_X_2017_01_21_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 = -0.000468627 Jy ! Component: 100 - total flux cleaned = -0.000768244 Jy ! Component: 150 - total flux cleaned = -0.000792854 Jy ! Component: 200 - total flux cleaned = -0.000792605 Jy ! Component: 250 - total flux cleaned = -0.000658355 Jy ! Component: 300 - total flux cleaned = -0.000573579 Jy ! Component: 350 - total flux cleaned = -0.000470617 Jy ! Component: 400 - total flux cleaned = -0.000470809 Jy ! Component: 450 - total flux cleaned = -0.000490296 Jy ! Component: 500 - total flux cleaned = -0.000508865 Jy ! Component: 550 - total flux cleaned = -0.000472689 Jy ! Component: 600 - total flux cleaned = -0.000526477 Jy ! Component: 650 - total flux cleaned = -0.000526449 Jy ! Component: 700 - total flux cleaned = -0.000526637 Jy ! Component: 750 - total flux cleaned = -0.000559707 Jy ! Component: 800 - total flux cleaned = -0.000526921 Jy ! Component: 850 - total flux cleaned = -0.000559006 Jy ! Component: 900 - total flux cleaned = -0.000574585 Jy ! Component: 950 - total flux cleaned = -0.000589737 Jy ! Component: 1000 - total flux cleaned = -0.000574601 Jy ! Component: 1050 - total flux cleaned = -0.000559489 Jy ! Component: 1100 - total flux cleaned = -0.000574175 Jy ! Component: 1150 - total flux cleaned = -0.000560041 Jy ! Component: 1200 - total flux cleaned = -0.000616718 Jy ! Component: 1250 - total flux cleaned = -0.000602585 Jy ! Component: 1300 - total flux cleaned = -0.0006025 Jy ! Component: 1350 - total flux cleaned = -0.000575336 Jy ! Component: 1400 - total flux cleaned = -0.000521953 Jy ! Component: 1450 - total flux cleaned = -0.000535305 Jy ! Component: 1500 - total flux cleaned = -0.000522353 Jy ! Component: 1550 - total flux cleaned = -0.000496562 Jy ! Component: 1600 - total flux cleaned = -0.000471058 Jy ! Component: 1650 - total flux cleaned = -0.000458344 Jy ! Component: 1700 - total flux cleaned = -0.000396415 Jy ! Component: 1750 - total flux cleaned = -0.000371919 Jy ! Component: 1800 - total flux cleaned = -0.000347672 Jy ! Component: 1850 - total flux cleaned = -0.000335823 Jy ! Component: 1900 - total flux cleaned = -0.000347721 Jy ! Component: 1950 - total flux cleaned = -0.000335974 Jy ! Component: 2000 - total flux cleaned = -0.000324187 Jy ! Total flux subtracted in 2048 components = -0.000312692 Jy ! Clean residual min=-0.000788 max=0.000612 Jy/beam ! Clean residual mean=-0.000004 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.112911 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 190 components and 0.112911 Jy ![Exited script file: muppet] wmap "J1945-3111_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5988 x 1.537 at -3.628 degrees (North through East) ! Clean map min=-0.0010576 max=0.10534 Jy/beam ! Writing clean map to FITS file: J1945-3111_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019516 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.5558 0.5558 1.1116 2.2232 4.4464 8.89279 17.7856 35.5712 71.1423 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.105 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5988 x 1.537 at -3.628 degrees (North through East) ! Clean map min=-0.0010576 max=0.10534 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 J1945-3111_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:31:52 2019