! Started logfile: J1831-2259_X_2017_10_09_pus_uvs.log on Sun May 12 15:23:29 2019 obs J1831-2259_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1831-2259_X_2017_10_09_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.757088 visibilities/baseline/integration-bin. ! Found source: J1831-2259 ! ! 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 763 lines of history. ! ! Reading 47424 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 J1831-2259_X_2017_10_09_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 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 162 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910313Jy sigma=0.006642 ! Fit after self-cal, rms=0.883243Jy sigma=0.006460 ! 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=0.6835 mas, bmaj=3.286 mas, bpa=-20.01 degrees ! Estimated noise=1059.94 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 = 0.0870414 Jy ! Component: 100 - total flux cleaned = 0.114757 Jy ! Total flux subtracted in 100 components = 0.114757 Jy ! Clean residual min=-0.013486 max=0.033671 Jy/beam ! Clean residual mean=-0.000075 rms=0.004714 Jy/beam ! Combined flux in latest and established models = 0.114757 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.114757 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=0.115097Jy sigma=0.000770 ! Fit after self-cal, rms=0.115059Jy sigma=0.000769 ! Inverting map ! Added new window around map position (3.2, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288256 Jy ! Component: 100 - total flux cleaned = 0.0441219 Jy ! Total flux subtracted in 100 components = 0.0441219 Jy ! Clean residual min=-0.008412 max=0.012349 Jy/beam ! Clean residual mean=-0.000033 rms=0.002931 Jy/beam ! Combined flux in latest and established models = 0.158878 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.158878 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=0.106665Jy sigma=0.000692 ! Fit after self-cal, rms=0.105275Jy sigma=0.000682 ! 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=0.8865 mas, bmaj=3.672 mas, bpa=-19.41 degrees ! Estimated noise=452.683 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 = 0.0187289 Jy ! Component: 100 - total flux cleaned = 0.0297535 Jy ! Component: 150 - total flux cleaned = 0.0373546 Jy ! Component: 200 - total flux cleaned = 0.0426897 Jy ! Total flux subtracted in 200 components = 0.0426897 Jy ! Clean residual min=-0.004066 max=0.005905 Jy/beam ! Clean residual mean=-0.000010 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.201568 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 75 components and 0.201568 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=0.101879Jy sigma=0.000649 ! Fit after self-cal, rms=0.101568Jy sigma=0.000646 ! 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 0.94 FD 1.02 HN 1.06 KP 0.93 ! LA 0.98 MK 1.02 NL 0.86 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.03 KP 0.96 ! LA 0.99 MK 1.02 NL 0.91 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 KP 0.91 ! LA 1.01 MK 1.04 NL 0.92 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 0.92 ! LA 1.03 MK 1.03 NL 0.91 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.01 KP 0.91 ! LA 1.00 MK 1.11 NL 0.90 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.02 KP 0.91 ! LA 1.00 MK 1.07 NL 0.92 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.10 HN 1.04 KP 0.91 ! LA 1.03 MK 1.07 NL 0.88 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.07 KP 0.96 ! LA 0.98 MK 1.07 NL 0.97 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.05 HN 1.03 KP 0.96 ! LA 1.03 MK 1.01 NL 0.94 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.07 KP 0.97 ! LA 1.06 MK 1.05 NL 0.88 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.02 KP 0.96 ! LA 1.02 MK 1.04 NL 0.97 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.11 KP 0.94 ! LA 1.05 MK 1.02 NL 0.96 OV 1.00* ! PT 1.01 ! ! ! Fit before self-cal, rms=0.101568Jy sigma=0.000646 ! Fit after self-cal, rms=0.102791Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=3.727 mas, bpa=-19.37 degrees ! Estimated noise=448.774 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 = 0.0028991 Jy ! Component: 100 - total flux cleaned = 0.00309044 Jy ! Component: 150 - total flux cleaned = 0.00303739 Jy ! Component: 200 - total flux cleaned = 0.00279628 Jy ! Total flux subtracted in 200 components = 0.00279628 Jy ! Clean residual min=-0.001938 max=0.002367 Jy/beam ! Clean residual mean=0.000005 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.204364 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.204365 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=0.102645Jy sigma=0.000639 ! Fit after self-cal, rms=0.102631Jy sigma=0.000639 ! 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=0.102631Jy sigma=0.000639 ! Fit after self-cal, rms=0.102739Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.905 mas, bmaj=3.729 mas, bpa=-19.36 degrees ! Estimated noise=449.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129397 Jy ! Component: 100 - total flux cleaned = 0.00135615 Jy ! Component: 150 - total flux cleaned = 0.00143499 Jy ! Component: 200 - total flux cleaned = 0.00155739 Jy ! Total flux subtracted in 200 components = 0.00155739 Jy ! Clean residual min=-0.001443 max=0.001695 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.205922 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.205922 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=0.102683Jy sigma=0.000637 ! Fit after self-cal, rms=0.102668Jy sigma=0.000637 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 = 0.000435921 Jy ! Component: 100 - total flux cleaned = 0.000398374 Jy ! Component: 150 - total flux cleaned = 0.000399533 Jy ! Component: 200 - total flux cleaned = 0.000423221 Jy ! Total flux subtracted in 200 components = 0.000423221 Jy ! Clean residual min=-0.001395 max=0.001489 Jy/beam ! Clean residual mean=0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.206345 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.206345 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=0.102646Jy sigma=0.000637 ! Fit after self-cal, rms=0.102637Jy sigma=0.000637 ! 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=0.102637Jy sigma=0.000637 ! Fit after self-cal, rms=0.102573Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9063 mas, bmaj=3.736 mas, bpa=-19.36 degrees ! Estimated noise=448.312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578882 Jy ! Component: 100 - total flux cleaned = 0.00054645 Jy ! Component: 150 - total flux cleaned = 0.000614099 Jy ! Component: 200 - total flux cleaned = 0.000672542 Jy ! Total flux subtracted in 200 components = 0.000672542 Jy ! Clean residual min=-0.001160 max=0.001327 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.207018 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.207018 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=0.102555Jy sigma=0.000637 ! Fit after self-cal, rms=0.102554Jy sigma=0.000637 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 = 0.000181042 Jy ! Component: 100 - total flux cleaned = 0.000199257 Jy ! Component: 150 - total flux cleaned = 0.000236168 Jy ! Component: 200 - total flux cleaned = 0.000287187 Jy ! Total flux subtracted in 200 components = 0.000287187 Jy ! Clean residual min=-0.001121 max=0.001296 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.207305 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.207305 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=0.102546Jy sigma=0.000637 ! Fit after self-cal, rms=0.102542Jy sigma=0.000637 ! 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=0.102542Jy sigma=0.000637 ! Fit after self-cal, rms=0.102515Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.33 mas, bmaj=5.442 mas, bpa=-3.565 degrees ! Estimated noise=515.298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488733 Jy ! Component: 100 - total flux cleaned = 0.000554735 Jy ! Component: 150 - total flux cleaned = 0.000575635 Jy ! Component: 200 - total flux cleaned = 0.000593645 Jy ! Total flux subtracted in 200 components = 0.000593645 Jy ! Clean residual min=-0.000972 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.207899 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.207899 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=0.102513Jy sigma=0.000636 ! Fit after self-cal, rms=0.102517Jy sigma=0.000636 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 = 9.46443e-05 Jy ! Component: 100 - total flux cleaned = 0.000103056 Jy ! Component: 150 - total flux cleaned = 0.000109459 Jy ! Component: 200 - total flux cleaned = 0.000103334 Jy ! Total flux subtracted in 200 components = 0.000103334 Jy ! Clean residual min=-0.000942 max=0.001089 Jy/beam ! Clean residual mean=0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.208002 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.208002 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=0.102517Jy sigma=0.000636 ! Fit after self-cal, rms=0.102517Jy sigma=0.000636 ! 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=0.9069 mas, bmaj=3.741 mas, bpa=-19.35 degrees ! Estimated noise=447.909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9069 x 3.741 at -19.35 degrees (North through East) ! Clean map min=-0.0010313 max=0.11357 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=0.6964 mas, bmaj=3.349 mas, bpa=-20.04 degrees ! Estimated noise=1057.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0891076 Jy ! Component: 100 - total flux cleaned = 0.126953 Jy ! Component: 150 - total flux cleaned = 0.148209 Jy ! Component: 200 - total flux cleaned = 0.161774 Jy ! Total flux subtracted in 200 components = 0.161774 Jy ! Clean residual min=-0.006413 max=0.007564 Jy/beam ! Clean residual mean=-0.000027 rms=0.001817 Jy/beam ! Combined flux in latest and established models = 0.161774 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.161774 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9069 mas, bmaj=3.741 mas, bpa=-19.35 degrees ! Estimated noise=447.909 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 = 0.014675 Jy ! Component: 100 - total flux cleaned = 0.0241314 Jy ! Component: 150 - total flux cleaned = 0.0306211 Jy ! Component: 200 - total flux cleaned = 0.0351471 Jy ! Total flux subtracted in 200 components = 0.0351471 Jy ! Clean residual min=-0.001893 max=0.002776 Jy/beam ! Clean residual mean=-0.000025 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.196921 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 72 components and 0.196921 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=2.33 mas, bmaj=5.442 mas, bpa=-3.565 degrees ! Estimated noise=515.298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00440616 Jy ! Component: 100 - total flux cleaned = 0.00683643 Jy ! Component: 150 - total flux cleaned = 0.00828252 Jy ! Component: 200 - total flux cleaned = 0.00921062 Jy ! Total flux subtracted in 200 components = 0.00921062 Jy ! Clean residual min=-0.000941 max=0.001211 Jy/beam ! Clean residual mean=-0.000005 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.206131 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 = 0.000628716 Jy ! Component: 100 - total flux cleaned = 0.00106287 Jy ! Component: 150 - total flux cleaned = 0.00131241 Jy ! Component: 200 - total flux cleaned = 0.00137513 Jy ! Total flux subtracted in 200 components = 0.00137513 Jy ! Clean residual min=-0.000911 max=0.001128 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.207507 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 119 components and 0.207507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9069 mas, bmaj=3.741 mas, bpa=-19.35 degrees ! Estimated noise=447.909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.31547e-05 Jy ! Component: 100 - total flux cleaned = 0.000217809 Jy ! Component: 150 - total flux cleaned = 0.000284779 Jy ! Component: 200 - total flux cleaned = 0.000343909 Jy ! Total flux subtracted in 200 components = 0.000343909 Jy ! Clean residual min=-0.001205 max=0.001258 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.20785 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.20785 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=0.102524Jy sigma=0.000636 ! Fit after self-cal, rms=0.102511Jy sigma=0.000636 wmodel J1831-2259_X_2017_10_09_pus_map.mod ! Writing 130 model components to file: J1831-2259_X_2017_10_09_pus_map.mod wobs J1831-2259_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1831-2259_X_2017_10_09_pus_uvs.fits wwins J1831-2259_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J1831-2259_X_2017_10_09_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 = 0.000179735 Jy ! Component: 100 - total flux cleaned = 0.000391432 Jy ! Component: 150 - total flux cleaned = 0.000516714 Jy ! Component: 200 - total flux cleaned = 0.000499986 Jy ! Component: 250 - total flux cleaned = 0.000451913 Jy ! Component: 300 - total flux cleaned = 0.000406114 Jy ! Component: 350 - total flux cleaned = 0.000317912 Jy ! Component: 400 - total flux cleaned = 0.000203909 Jy ! Component: 450 - total flux cleaned = 9.31196e-05 Jy ! Component: 500 - total flux cleaned = -1.50255e-05 Jy ! Component: 550 - total flux cleaned = -0.000107058 Jy ! Component: 600 - total flux cleaned = -0.000196777 Jy ! Component: 650 - total flux cleaned = -0.000259249 Jy ! Component: 700 - total flux cleaned = -0.000320543 Jy ! Component: 750 - total flux cleaned = -0.000392744 Jy ! Component: 800 - total flux cleaned = -0.000451432 Jy ! Component: 850 - total flux cleaned = -0.000554989 Jy ! Component: 900 - total flux cleaned = -0.00061126 Jy ! Component: 950 - total flux cleaned = -0.000699873 Jy ! Component: 1000 - total flux cleaned = -0.000743489 Jy ! Component: 1050 - total flux cleaned = -0.00082906 Jy ! Component: 1100 - total flux cleaned = -0.000902321 Jy ! Component: 1150 - total flux cleaned = -0.000943468 Jy ! Component: 1200 - total flux cleaned = -0.000983982 Jy ! Component: 1250 - total flux cleaned = -0.00100412 Jy ! Component: 1300 - total flux cleaned = -0.00103364 Jy ! Component: 1350 - total flux cleaned = -0.00108208 Jy ! Component: 1400 - total flux cleaned = -0.00108206 Jy ! Component: 1450 - total flux cleaned = -0.00113865 Jy ! Component: 1500 - total flux cleaned = -0.00114806 Jy ! Component: 1550 - total flux cleaned = -0.00119412 Jy ! Component: 1600 - total flux cleaned = -0.00120324 Jy ! Component: 1650 - total flux cleaned = -0.00126599 Jy ! Component: 1700 - total flux cleaned = -0.00127484 Jy ! Component: 1750 - total flux cleaned = -0.00130101 Jy ! Component: 1800 - total flux cleaned = -0.00133539 Jy ! Component: 1850 - total flux cleaned = -0.00135237 Jy ! Component: 1900 - total flux cleaned = -0.00137763 Jy ! Component: 1950 - total flux cleaned = -0.00140253 Jy ! Component: 2000 - total flux cleaned = -0.00143537 Jy ! Total flux subtracted in 2048 components = -0.00146805 Jy ! Clean residual min=-0.000450 max=0.000409 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.206382 Jy keep ! Adding 117 model components to the UV plane model. ! The established model now contains 247 components and 0.206382 Jy ![Exited script file: muppet] wmap "J1831-2259_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9069 x 3.741 at -19.35 degrees (North through East) ! Clean map min=-0.00072786 max=0.1135 Jy/beam ! Writing clean map to FITS file: J1831-2259_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.113499 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150816 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.398637 0.398637 0.797275 1.59455 3.1891 6.3782 12.7564 25.5128 51.0256 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.113 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9069 x 3.741 at -19.35 degrees (North through East) ! Clean map min=-0.00072786 max=0.1135 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 J1831-2259_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:23:32 2019