! Started logfile: J1041-4740_X_2017_05_01_pus_uvs.log on Wed May 1 19:55:55 2019 obs J1041-4740_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1041-4740_X_2017_05_01_pus_uva.fits ! AN table 1: 203 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.389929 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1041-4740 ! ! 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 863 lines of history. ! ! Reading 42744 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 J1041-4740_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 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 737 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.476122Jy sigma=0.002853 ! Fit after self-cal, rms=0.336483Jy sigma=0.001953 ! 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=0.5265 mas, bmaj=1.777 mas, bpa=-2.509 degrees ! Estimated noise=1302.9 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 = 0.628855 Jy ! Component: 100 - total flux cleaned = 0.839992 Jy ! Total flux subtracted in 100 components = 0.839992 Jy ! Clean residual min=-0.077056 max=0.110500 Jy/beam ! Clean residual mean=-0.000343 rms=0.019443 Jy/beam ! Combined flux in latest and established models = 0.839992 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.839992 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=0.357049Jy sigma=0.002169 ! Fit after self-cal, rms=0.356937Jy sigma=0.002168 ! 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=0.7488 mas, bmaj=2.222 mas, bpa=-2.243 degrees ! Estimated noise=572.661 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 = 0.236315 Jy ! Component: 100 - total flux cleaned = 0.341673 Jy ! Component: 150 - total flux cleaned = 0.390299 Jy ! Component: 200 - total flux cleaned = 0.413117 Jy ! Total flux subtracted in 200 components = 0.413117 Jy ! Clean residual min=-0.037279 max=0.063913 Jy/beam ! Clean residual mean=-0.001116 rms=0.017009 Jy/beam ! Combined flux in latest and established models = 1.25311 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 1.25311 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=0.180793Jy sigma=0.001071 ! Fit after self-cal, rms=0.180684Jy sigma=0.001070 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.95 ! LA 0.95 MK 0.96 NL 1.00* OV 1.13 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.93 ! LA 0.95 MK 0.96 NL 1.00* OV 1.13 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.93 ! LA 0.98 MK 0.97 NL 1.00* OV 1.12 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HN 1.00* KP 0.93 ! LA 0.98 MK 0.98 NL 1.00* OV 1.12 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.93 ! LA 0.97 MK 0.99 NL 1.00* OV 1.12 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.92 ! LA 0.98 MK 0.97 NL 1.00* OV 1.13 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.93 ! LA 0.99 MK 0.98 NL 1.00* OV 1.14 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 0.91 ! LA 0.96 MK 0.98 NL 1.00* OV 1.14 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.93 ! LA 0.98 MK 0.97 NL 1.00* OV 1.14 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 0.93 ! LA 0.99 MK 0.98 NL 1.00* OV 1.15 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.99 ! LA 1.04 MK 1.03 NL 1.00* OV 1.21 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.91 ! LA 0.98 MK 0.97 NL 1.00* OV 1.14 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.180684Jy sigma=0.001070 ! Fit after self-cal, rms=0.158212Jy sigma=0.000914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7501 mas, bmaj=2.221 mas, bpa=-2.557 degrees ! Estimated noise=566.163 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 = -0.000168634 Jy ! Component: 100 - total flux cleaned = -0.000276925 Jy ! Component: 150 - total flux cleaned = -0.000279424 Jy ! Component: 200 - total flux cleaned = -0.000198172 Jy ! Total flux subtracted in 200 components = -0.000198172 Jy ! Clean residual min=-0.026087 max=0.061235 Jy/beam ! Clean residual mean=-0.001163 rms=0.012693 Jy/beam ! Combined flux in latest and established models = 1.25291 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 1.25291 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=0.157947Jy sigma=0.000914 ! Fit after self-cal, rms=0.158115Jy sigma=0.000914 ! 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=0.158115Jy sigma=0.000914 ! Fit after self-cal, rms=0.157871Jy sigma=0.000914 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7491 mas, bmaj=2.217 mas, bpa=-2.665 degrees ! Estimated noise=565.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298171 Jy ! Component: 100 - total flux cleaned = -0.000404439 Jy ! Component: 150 - total flux cleaned = -0.000318146 Jy ! Component: 200 - total flux cleaned = -0.000327157 Jy ! Total flux subtracted in 200 components = -0.000327157 Jy ! Clean residual min=-0.025694 max=0.061178 Jy/beam ! Clean residual mean=-0.001161 rms=0.012631 Jy/beam ! Combined flux in latest and established models = 1.25258 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 1.25258 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=0.157610Jy sigma=0.000913 ! Fit after self-cal, rms=0.157628Jy sigma=0.000913 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 (-10.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562818 Jy ! Component: 100 - total flux cleaned = 0.0817016 Jy ! Component: 150 - total flux cleaned = 0.0968606 Jy ! Component: 200 - total flux cleaned = 0.10807 Jy ! Total flux subtracted in 200 components = 0.10807 Jy ! Clean residual min=-0.017199 max=0.024356 Jy/beam ! Clean residual mean=-0.000525 rms=0.005456 Jy/beam ! Combined flux in latest and established models = 1.36065 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 1.36065 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=0.137821Jy sigma=0.000785 ! Fit after self-cal, rms=0.137128Jy sigma=0.000781 ! 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=0.137128Jy sigma=0.000781 ! Fit after self-cal, rms=0.122214Jy sigma=0.000698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7515 mas, bmaj=2.224 mas, bpa=-2.644 degrees ! Estimated noise=564.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117464 Jy ! Component: 100 - total flux cleaned = 0.0173992 Jy ! Component: 150 - total flux cleaned = 0.0214214 Jy ! Component: 200 - total flux cleaned = 0.0244907 Jy ! Total flux subtracted in 200 components = 0.0244907 Jy ! Clean residual min=-0.010268 max=0.014009 Jy/beam ! Clean residual mean=-0.000138 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 1.38514 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 1.38514 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=0.121121Jy sigma=0.000691 ! Fit after self-cal, rms=0.121088Jy sigma=0.000690 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 (0.8, -18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675029 Jy ! Component: 100 - total flux cleaned = 0.00698995 Jy ! Component: 150 - total flux cleaned = 0.00838656 Jy ! Component: 200 - total flux cleaned = 0.00986217 Jy ! Total flux subtracted in 200 components = 0.00986217 Jy ! Clean residual min=-0.008097 max=0.010521 Jy/beam ! Clean residual mean=-0.000083 rms=0.002777 Jy/beam ! Combined flux in latest and established models = 1.39501 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 1.39501 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=0.119582Jy sigma=0.000683 ! Fit after self-cal, rms=0.119421Jy sigma=0.000682 ! 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=0.119421Jy sigma=0.000682 ! Fit after self-cal, rms=0.115718Jy sigma=0.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=11.54 mas, bpa=-2.674 degrees ! Estimated noise=765.261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470261 Jy ! Component: 100 - total flux cleaned = 0.0062873 Jy ! Component: 150 - total flux cleaned = 0.00706385 Jy ! Component: 200 - total flux cleaned = 0.00758884 Jy ! Total flux subtracted in 200 components = 0.00758884 Jy ! Clean residual min=-0.008555 max=0.012226 Jy/beam ! Clean residual mean=0.000082 rms=0.003636 Jy/beam ! Combined flux in latest and established models = 1.4026 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 106 components and 1.4026 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=0.115559Jy sigma=0.000660 ! Fit after self-cal, rms=0.115550Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615949 Jy ! Component: 100 - total flux cleaned = 0.00103839 Jy ! Component: 150 - total flux cleaned = 0.00125109 Jy ! Component: 200 - total flux cleaned = 0.00140522 Jy ! Total flux subtracted in 200 components = 0.00140522 Jy ! Clean residual min=-0.008491 max=0.012166 Jy/beam ! Clean residual mean=0.000104 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 1.404 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 109 components and 1.404 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=0.115528Jy sigma=0.000659 ! Fit after self-cal, rms=0.115524Jy sigma=0.000659 ! 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=0.7514 mas, bmaj=2.224 mas, bpa=-2.623 degrees ! Estimated noise=563.417 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7514 x 2.224 at -2.623 degrees (North through East) ! Clean map min=-0.0070624 max=0.97894 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=0.115524Jy sigma=0.000659 ! Fit after self-cal, rms=0.102364Jy sigma=0.000569 ! Inverting map and beam ! Estimated beam: bmin=0.7519 mas, bmaj=2.227 mas, bpa=-2.548 degrees ! Estimated noise=563.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144057 Jy ! Component: 100 - total flux cleaned = -0.00177576 Jy ! Component: 150 - total flux cleaned = -0.00187004 Jy ! Component: 200 - total flux cleaned = -0.00216231 Jy ! Total flux subtracted in 200 components = -0.00216231 Jy ! Clean residual min=-0.006230 max=0.007386 Jy/beam ! Clean residual mean=0.000047 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 1.40184 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 116 components and 1.40184 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=0.102130Jy sigma=0.000567 ! Fit after self-cal, rms=0.102115Jy sigma=0.000567 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00074511 Jy ! Component: 100 - total flux cleaned = -0.000745321 Jy ! Component: 150 - total flux cleaned = -0.000634202 Jy ! Component: 200 - total flux cleaned = -0.00047648 Jy ! Total flux subtracted in 200 components = -0.00047648 Jy ! Clean residual min=-0.006257 max=0.007183 Jy/beam ! Clean residual mean=0.000044 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 1.40136 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 125 components and 1.40136 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=0.102047Jy sigma=0.000567 ! Fit after self-cal, rms=0.102043Jy sigma=0.000567 ! 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=0.102043Jy sigma=0.000567 ! Fit after self-cal, rms=0.102052Jy sigma=0.000567 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=0.5258 mas, bmaj=1.776 mas, bpa=-2.775 degrees ! Estimated noise=1272.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.614262 Jy ! Component: 100 - total flux cleaned = 0.822707 Jy ! Component: 150 - total flux cleaned = 0.949975 Jy ! Component: 200 - total flux cleaned = 1.03595 Jy ! Total flux subtracted in 200 components = 1.03595 Jy ! Clean residual min=-0.033243 max=0.048481 Jy/beam ! Clean residual mean=-0.000307 rms=0.008891 Jy/beam ! Combined flux in latest and established models = 1.03595 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 10 model components to the UV plane model. ! The established model now contains 10 components and 1.03595 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7519 mas, bmaj=2.226 mas, bpa=-2.558 degrees ! Estimated noise=563.456 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 = 0.112195 Jy ! Component: 100 - total flux cleaned = 0.17418 Jy ! Component: 150 - total flux cleaned = 0.218176 Jy ! Component: 200 - total flux cleaned = 0.250926 Jy ! Total flux subtracted in 200 components = 0.250926 Jy ! Clean residual min=-0.013704 max=0.020548 Jy/beam ! Clean residual mean=-0.000757 rms=0.007164 Jy/beam ! Combined flux in latest and established models = 1.28688 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 58 components and 1.28688 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=3.173 mas, bmaj=11.55 mas, bpa=-2.653 degrees ! Estimated noise=764.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419226 Jy ! Component: 100 - total flux cleaned = 0.0659478 Jy ! Component: 150 - total flux cleaned = 0.0802947 Jy ! Component: 200 - total flux cleaned = 0.0897674 Jy ! Total flux subtracted in 200 components = 0.0897674 Jy ! Clean residual min=-0.011446 max=0.012790 Jy/beam ! Clean residual mean=-0.000247 rms=0.004532 Jy/beam ! Combined flux in latest and established models = 1.37664 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 = 0.00658933 Jy ! Component: 100 - total flux cleaned = 0.0112716 Jy ! Component: 150 - total flux cleaned = 0.0146519 Jy ! Component: 200 - total flux cleaned = 0.0170961 Jy ! Total flux subtracted in 200 components = 0.0170961 Jy ! Clean residual min=-0.009755 max=0.012928 Jy/beam ! Clean residual mean=-0.000040 rms=0.003751 Jy/beam ! Combined flux in latest and established models = 1.39374 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 126 components and 1.39374 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7519 mas, bmaj=2.226 mas, bpa=-2.558 degrees ! Estimated noise=563.456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909314 Jy ! Component: 100 - total flux cleaned = 7.12529e-05 Jy ! Component: 150 - total flux cleaned = 7.94859e-05 Jy ! Component: 200 - total flux cleaned = 7.68652e-05 Jy ! Total flux subtracted in 200 components = 7.68652e-05 Jy ! Clean residual min=-0.007291 max=0.009285 Jy/beam ! Clean residual mean=0.000013 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 1.39382 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 141 components and 1.39382 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=0.102657Jy sigma=0.000571 ! Fit after self-cal, rms=0.102486Jy sigma=0.000570 wmodel J1041-4740_X_2017_05_01_pus_map.mod ! Writing 141 model components to file: J1041-4740_X_2017_05_01_pus_map.mod wobs J1041-4740_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1041-4740_X_2017_05_01_pus_uvs.fits wwins J1041-4740_X_2017_05_01_pus_map.win ! wwins: Wrote 3 windows to J1041-4740_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 = 0.00292008 Jy ! Component: 100 - total flux cleaned = 0.00314209 Jy ! Component: 150 - total flux cleaned = 0.00379181 Jy ! Component: 200 - total flux cleaned = 0.00428211 Jy ! Component: 250 - total flux cleaned = 0.00493156 Jy ! Component: 300 - total flux cleaned = 0.00533092 Jy ! Component: 350 - total flux cleaned = 0.00570088 Jy ! Component: 400 - total flux cleaned = 0.00628013 Jy ! Component: 450 - total flux cleaned = 0.00666778 Jy ! Component: 500 - total flux cleaned = 0.00687701 Jy ! Component: 550 - total flux cleaned = 0.00697741 Jy ! Component: 600 - total flux cleaned = 0.00702668 Jy ! Component: 650 - total flux cleaned = 0.0072119 Jy ! Component: 700 - total flux cleaned = 0.00725613 Jy ! Component: 750 - total flux cleaned = 0.0072131 Jy ! Component: 800 - total flux cleaned = 0.00721398 Jy ! Component: 850 - total flux cleaned = 0.00725517 Jy ! Component: 900 - total flux cleaned = 0.00729443 Jy ! Component: 950 - total flux cleaned = 0.0073334 Jy ! Component: 1000 - total flux cleaned = 0.00747981 Jy ! Component: 1050 - total flux cleaned = 0.00755083 Jy ! Component: 1100 - total flux cleaned = 0.00765493 Jy ! Component: 1150 - total flux cleaned = 0.00778905 Jy ! Component: 1200 - total flux cleaned = 0.00778815 Jy ! Component: 1250 - total flux cleaned = 0.00778885 Jy ! Component: 1300 - total flux cleaned = 0.00782035 Jy ! Component: 1350 - total flux cleaned = 0.00785139 Jy ! Component: 1400 - total flux cleaned = 0.00788085 Jy ! Component: 1450 - total flux cleaned = 0.00782381 Jy ! Component: 1500 - total flux cleaned = 0.00787936 Jy ! Component: 1550 - total flux cleaned = 0.00787852 Jy ! Component: 1600 - total flux cleaned = 0.00785181 Jy ! Component: 1650 - total flux cleaned = 0.00790421 Jy ! Component: 1700 - total flux cleaned = 0.00798063 Jy ! Component: 1750 - total flux cleaned = 0.00790468 Jy ! Component: 1800 - total flux cleaned = 0.0078807 Jy ! Component: 1850 - total flux cleaned = 0.00785674 Jy ! Component: 1900 - total flux cleaned = 0.00783367 Jy ! Component: 1950 - total flux cleaned = 0.00788084 Jy ! Component: 2000 - total flux cleaned = 0.00776651 Jy ! Total flux subtracted in 2048 components = 0.00776688 Jy ! Clean residual min=-0.001113 max=0.001231 Jy/beam ! Clean residual mean=0.000014 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 1.40158 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 273 components and 1.40158 Jy ![Exited script file: muppet] wmap "J1041-4740_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7519 x 2.226 at -2.558 degrees (North through East) ! Clean map min=-0.0045031 max=0.97677 Jy/beam ! Writing clean map to FITS file: J1041-4740_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 0.976772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000455268 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.139828 0.139828 0.279657 0.559313 1.11863 2.23725 4.47451 8.94901 17.898 35.7961 71.5921 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.976 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7519 x 2.226 at -2.558 degrees (North through East) ! Clean map min=-0.0045031 max=0.97677 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 J1041-4740_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:55:59 2019