! Started logfile: J0730-1141_X_2017_05_01_pus_uvs.log on Wed May 1 20:31:15 2019 obs J0730-1141_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0730-1141_X_2017_05_01_pus_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.316908 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0730-1141 ! ! 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 867 lines of history. ! ! Reading 3936 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 J0730-1141_X_2017_05_01_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 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.421910Jy sigma=0.028740 ! Fit after self-cal, rms=3.413667Jy sigma=0.028678 ! 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=0.8444 mas, bmaj=2.936 mas, bpa=-18.96 degrees ! Estimated noise=2646.66 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 = 3.3905 Jy ! Component: 100 - total flux cleaned = 4.14014 Jy ! Total flux subtracted in 100 components = 4.14014 Jy ! Clean residual min=-0.144988 max=0.249717 Jy/beam ! Clean residual mean=0.000170 rms=0.050382 Jy/beam ! Combined flux in latest and established models = 4.14014 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 4.14014 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=0.454137Jy sigma=0.003860 ! Fit after self-cal, rms=0.454003Jy sigma=0.003859 ! 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=0.9593 mas, bmaj=2.902 mas, bpa=-18.57 degrees ! Estimated noise=1520.12 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 = 0.290166 Jy ! Component: 100 - total flux cleaned = 0.416715 Jy ! Component: 150 - total flux cleaned = 0.456571 Jy ! Component: 200 - total flux cleaned = 0.464208 Jy ! Total flux subtracted in 200 components = 0.464208 Jy ! Clean residual min=-0.076470 max=0.089433 Jy/beam ! Clean residual mean=-0.000107 rms=0.023862 Jy/beam ! Combined flux in latest and established models = 4.60435 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 4.60435 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=0.248074Jy sigma=0.002063 ! Fit after self-cal, rms=0.246308Jy sigma=0.002052 ! 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 0.95 FD 0.98 HN 1.00* KP 0.99 ! LA 1.00* MK 0.98 NL 1.01 OV 0.98 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00* KP 0.97 ! LA 1.00* MK 0.98 NL 1.02 OV 0.98 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.00* KP 0.98 ! LA 1.00* MK 1.00 NL 1.02 OV 0.98 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.00* KP 0.98 ! LA 1.00* MK 1.00 NL 1.02 OV 0.98 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.00* KP 0.98 ! LA 1.00* MK 1.02 NL 1.05 OV 0.98 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00* KP 0.97 ! LA 1.00* MK 1.00 NL 1.05 OV 0.98 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00* KP 0.98 ! LA 1.00* MK 1.01 NL 1.04 OV 0.99 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00* KP 0.98 ! LA 1.00* MK 0.99 NL 1.04 OV 0.99 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00* KP 0.98 ! LA 1.00* MK 0.99 NL 1.04 OV 0.98 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00* KP 0.98 ! LA 1.00* MK 1.01 NL 1.05 OV 0.98 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00* KP 1.04 ! LA 1.00* MK 1.06 NL 1.12 OV 1.04 ! PT 1.07 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00* KP 0.95 ! LA 1.00* MK 0.98 NL 1.06 OV 0.98 ! PT 1.03 SC 1.00* ! ! ! Fit before self-cal, rms=0.246308Jy sigma=0.002052 ! Fit after self-cal, rms=0.130793Jy sigma=0.001084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9649 mas, bmaj=2.874 mas, bpa=-18.61 degrees ! Estimated noise=1513.72 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 = 0.0216641 Jy ! Component: 100 - total flux cleaned = 0.0260631 Jy ! Component: 150 - total flux cleaned = 0.0286829 Jy ! Component: 200 - total flux cleaned = 0.0307248 Jy ! Total flux subtracted in 200 components = 0.0307248 Jy ! Clean residual min=-0.039091 max=0.042441 Jy/beam ! Clean residual mean=-0.000133 rms=0.011592 Jy/beam ! Combined flux in latest and established models = 4.63508 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 4.63508 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=0.117787Jy sigma=0.000977 ! Fit after self-cal, rms=0.116966Jy sigma=0.000970 ! 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=0.116966Jy sigma=0.000970 ! Fit after self-cal, rms=0.094698Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9646 mas, bmaj=2.874 mas, bpa=-18.59 degrees ! Estimated noise=1512.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120295 Jy ! Component: 100 - total flux cleaned = 0.0175319 Jy ! Component: 150 - total flux cleaned = 0.0212041 Jy ! Component: 200 - total flux cleaned = 0.0220725 Jy ! Total flux subtracted in 200 components = 0.0220725 Jy ! Clean residual min=-0.016600 max=0.027553 Jy/beam ! Clean residual mean=-0.000051 rms=0.005275 Jy/beam ! Combined flux in latest and established models = 4.65715 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 4.65715 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=0.089774Jy sigma=0.000733 ! Fit after self-cal, rms=0.089433Jy sigma=0.000730 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147228 Jy ! Component: 100 - total flux cleaned = 0.0168669 Jy ! Component: 150 - total flux cleaned = 0.020904 Jy ! Component: 200 - total flux cleaned = 0.0239385 Jy ! Total flux subtracted in 200 components = 0.0239385 Jy ! Clean residual min=-0.010302 max=0.015003 Jy/beam ! Clean residual mean=-0.000016 rms=0.003263 Jy/beam ! Combined flux in latest and established models = 4.68109 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 4.68109 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=0.083273Jy sigma=0.000675 ! Fit after self-cal, rms=0.083044Jy sigma=0.000673 ! 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=0.083044Jy sigma=0.000673 ! Fit after self-cal, rms=0.082558Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9645 mas, bmaj=2.873 mas, bpa=-18.58 degrees ! Estimated noise=1512.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349609 Jy ! Component: 100 - total flux cleaned = 0.00623224 Jy ! Component: 150 - total flux cleaned = 0.00771628 Jy ! Component: 200 - total flux cleaned = 0.0081819 Jy ! Total flux subtracted in 200 components = 0.0081819 Jy ! Clean residual min=-0.006864 max=0.010740 Jy/beam ! Clean residual mean=-0.000007 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 4.68927 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 4.68927 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=0.081529Jy sigma=0.000659 ! Fit after self-cal, rms=0.081458Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (18.6, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104123 Jy ! Component: 100 - total flux cleaned = 0.0165891 Jy ! Component: 150 - total flux cleaned = 0.0201626 Jy ! Component: 200 - total flux cleaned = 0.0227689 Jy ! Total flux subtracted in 200 components = 0.0227689 Jy ! Clean residual min=-0.004805 max=0.005293 Jy/beam ! Clean residual mean=-0.000012 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 4.71204 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 4.71204 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=0.079988Jy sigma=0.000646 ! Fit after self-cal, rms=0.079930Jy sigma=0.000645 ! 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=0.079930Jy sigma=0.000645 ! Fit after self-cal, rms=0.079837Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=3.829 mas, bpa=9.433 degrees ! Estimated noise=1883.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468054 Jy ! Component: 100 - total flux cleaned = 0.00770611 Jy ! Component: 150 - total flux cleaned = 0.00927162 Jy ! Component: 200 - total flux cleaned = 0.0104404 Jy ! Total flux subtracted in 200 components = 0.0104404 Jy ! Clean residual min=-0.005597 max=0.004907 Jy/beam ! Clean residual mean=-0.000003 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 4.72248 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 131 components and 4.72248 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=0.079590Jy sigma=0.000642 ! Fit after self-cal, rms=0.079581Jy sigma=0.000642 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 = 0.00116231 Jy ! Component: 100 - total flux cleaned = 0.00215287 Jy ! Component: 150 - total flux cleaned = 0.00309992 Jy ! Component: 200 - total flux cleaned = 0.00400027 Jy ! Total flux subtracted in 200 components = 0.00400027 Jy ! Clean residual min=-0.005209 max=0.004477 Jy/beam ! Clean residual mean=-0.000000 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 4.72648 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 4.72648 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=0.079487Jy sigma=0.000641 ! Fit after self-cal, rms=0.079486Jy sigma=0.000641 ! 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=0.9644 mas, bmaj=2.872 mas, bpa=-18.58 degrees ! Estimated noise=1511.98 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9644 x 2.872 at -18.58 degrees (North through East) ! Clean map min=-0.014713 max=4.3847 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=0.079486Jy sigma=0.000641 ! Fit after self-cal, rms=0.068178Jy sigma=0.000544 ! Inverting map and beam ! Estimated beam: bmin=0.9644 mas, bmaj=2.872 mas, bpa=-18.58 degrees ! Estimated noise=1511.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504607 Jy ! Component: 100 - total flux cleaned = 0.00114503 Jy ! Component: 150 - total flux cleaned = 0.00149033 Jy ! Component: 200 - total flux cleaned = 0.00179515 Jy ! Total flux subtracted in 200 components = 0.00179515 Jy ! Clean residual min=-0.003288 max=0.003806 Jy/beam ! Clean residual mean=0.000002 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 4.72827 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 4.72827 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=0.068014Jy sigma=0.000542 ! Fit after self-cal, rms=0.068015Jy sigma=0.000542 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038228 Jy ! Component: 100 - total flux cleaned = 0.000534277 Jy ! Component: 150 - total flux cleaned = 0.000534783 Jy ! Component: 200 - total flux cleaned = 0.000577666 Jy ! Total flux subtracted in 200 components = 0.000577666 Jy ! Clean residual min=-0.003129 max=0.003467 Jy/beam ! Clean residual mean=0.000002 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 4.72885 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 164 components and 4.72885 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=0.067950Jy sigma=0.000542 ! Fit after self-cal, rms=0.067951Jy sigma=0.000542 ! 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=0.067951Jy sigma=0.000542 ! Fit after self-cal, rms=0.067945Jy sigma=0.000542 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=0.8496 mas, bmaj=2.904 mas, bpa=-19.01 degrees ! Estimated noise=2633.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.37358 Jy ! Component: 100 - total flux cleaned = 4.11524 Jy ! Component: 150 - total flux cleaned = 4.3663 Jy ! Component: 200 - total flux cleaned = 4.49243 Jy ! Total flux subtracted in 200 components = 4.49243 Jy ! Clean residual min=-0.043823 max=0.060240 Jy/beam ! Clean residual mean=0.000116 rms=0.014439 Jy/beam ! Combined flux in latest and established models = 4.49244 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 4.49244 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9645 mas, bmaj=2.872 mas, bpa=-18.58 degrees ! Estimated noise=1511.9 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 = 0.07894 Jy ! Component: 100 - total flux cleaned = 0.113371 Jy ! Component: 150 - total flux cleaned = 0.138819 Jy ! Component: 200 - total flux cleaned = 0.158368 Jy ! Total flux subtracted in 200 components = 0.158368 Jy ! Clean residual min=-0.020483 max=0.025483 Jy/beam ! Clean residual mean=0.000011 rms=0.005293 Jy/beam ! Combined flux in latest and established models = 4.6508 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 4.65081 Jy ! Inverting map ! Added new window around map position (-3, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206939 Jy ! Component: 100 - total flux cleaned = 0.0315644 Jy ! Component: 150 - total flux cleaned = 0.0369094 Jy ! Component: 200 - total flux cleaned = 0.0413407 Jy ! Total flux subtracted in 200 components = 0.0413407 Jy ! Clean residual min=-0.010743 max=0.009724 Jy/beam ! Clean residual mean=0.000014 rms=0.002711 Jy/beam ! Combined flux in latest and established models = 4.69215 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 4.69215 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=2.168 mas, bmaj=3.829 mas, bpa=9.44 degrees ! Estimated noise=1883.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949538 Jy ! Component: 100 - total flux cleaned = 0.0141603 Jy ! Component: 150 - total flux cleaned = 0.0171475 Jy ! Component: 200 - total flux cleaned = 0.0197043 Jy ! Total flux subtracted in 200 components = 0.0197043 Jy ! Clean residual min=-0.006667 max=0.006692 Jy/beam ! Clean residual mean=0.000010 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 4.71185 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 = 0.00202968 Jy ! Component: 100 - total flux cleaned = 0.00410091 Jy ! Component: 150 - total flux cleaned = 0.00565176 Jy ! Component: 200 - total flux cleaned = 0.00691802 Jy ! Total flux subtracted in 200 components = 0.00691802 Jy ! Clean residual min=-0.005006 max=0.005305 Jy/beam ! Clean residual mean=0.000006 rms=0.001673 Jy/beam ! Combined flux in latest and established models = 4.71877 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 117 components and 4.71877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9645 mas, bmaj=2.872 mas, bpa=-18.58 degrees ! Estimated noise=1511.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000595363 Jy ! Component: 100 - total flux cleaned = 0.00091303 Jy ! Component: 150 - total flux cleaned = 0.00181422 Jy ! Component: 200 - total flux cleaned = 0.00273546 Jy ! Total flux subtracted in 200 components = 0.00273546 Jy ! Clean residual min=-0.004496 max=0.005554 Jy/beam ! Clean residual mean=0.000003 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 4.7215 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 143 components and 4.7215 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=0.068525Jy sigma=0.000546 ! Fit after self-cal, rms=0.068415Jy sigma=0.000545 wmodel J0730-1141_X_2017_05_01_pus_map.mod ! Writing 143 model components to file: J0730-1141_X_2017_05_01_pus_map.mod wobs J0730-1141_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0730-1141_X_2017_05_01_pus_uvs.fits wwins J0730-1141_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J0730-1141_X_2017_05_01_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 = 0.00147932 Jy ! Component: 100 - total flux cleaned = 0.00148351 Jy ! Component: 150 - total flux cleaned = 0.00121599 Jy ! Component: 200 - total flux cleaned = 0.00127471 Jy ! Component: 250 - total flux cleaned = 0.00116354 Jy ! Component: 300 - total flux cleaned = 0.00111262 Jy ! Component: 350 - total flux cleaned = 0.0010638 Jy ! Component: 400 - total flux cleaned = 0.000967778 Jy ! Component: 450 - total flux cleaned = 0.00105794 Jy ! Component: 500 - total flux cleaned = 0.00114529 Jy ! Component: 550 - total flux cleaned = 0.00122735 Jy ! Component: 600 - total flux cleaned = 0.00126773 Jy ! Component: 650 - total flux cleaned = 0.00130648 Jy ! Component: 700 - total flux cleaned = 0.00123255 Jy ! Component: 750 - total flux cleaned = 0.001197 Jy ! Component: 800 - total flux cleaned = 0.00109491 Jy ! Component: 850 - total flux cleaned = 0.00109538 Jy ! Component: 900 - total flux cleaned = 0.000998322 Jy ! Component: 950 - total flux cleaned = 0.00096731 Jy ! Component: 1000 - total flux cleaned = 0.000936699 Jy ! Component: 1050 - total flux cleaned = 0.000906716 Jy ! Component: 1100 - total flux cleaned = 0.000820707 Jy ! Component: 1150 - total flux cleaned = 0.000848318 Jy ! Component: 1200 - total flux cleaned = 0.000793704 Jy ! Component: 1250 - total flux cleaned = 0.000819695 Jy ! Component: 1300 - total flux cleaned = 0.00079398 Jy ! Component: 1350 - total flux cleaned = 0.000793925 Jy ! Component: 1400 - total flux cleaned = 0.00081824 Jy ! Component: 1450 - total flux cleaned = 0.000841702 Jy ! Component: 1500 - total flux cleaned = 0.0008414 Jy ! Component: 1550 - total flux cleaned = 0.000864184 Jy ! Component: 1600 - total flux cleaned = 0.000864307 Jy ! Component: 1650 - total flux cleaned = 0.000906837 Jy ! Component: 1700 - total flux cleaned = 0.000948731 Jy ! Component: 1750 - total flux cleaned = 0.00107206 Jy ! Component: 1800 - total flux cleaned = 0.00115259 Jy ! Component: 1850 - total flux cleaned = 0.00129116 Jy ! Component: 1900 - total flux cleaned = 0.00144638 Jy ! Component: 1950 - total flux cleaned = 0.00157958 Jy ! Component: 2000 - total flux cleaned = 0.00172948 Jy ! Total flux subtracted in 2048 components = 0.00185876 Jy ! Clean residual min=-0.001014 max=0.001027 Jy/beam ! Clean residual mean=0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 4.72336 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 264 components and 4.72336 Jy ![Exited script file: muppet] wmap "J0730-1141_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9645 x 2.872 at -18.58 degrees (North through East) ! Clean map min=-0.016854 max=4.3722 Jy/beam ! Writing clean map to FITS file: J0730-1141_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.37221 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000346873 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0238007 0.0238007 0.0476015 0.0952029 0.190406 0.380812 0.761623 1.52325 3.04649 6.09299 12.186 24.3719 48.7439 97.4878 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.372 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9645 x 2.872 at -18.58 degrees (North through East) ! Clean map min=-0.016854 max=4.3722 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 J0730-1141_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:31:17 2019