! Started logfile: J2331+0705_X_2017_02_24_pus_uvs.log on Sat May 4 10:09:08 2019 obs J2331+0705_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2331+0705_X_2017_02_24_pus_uva.fits ! AN table 1: 174 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978672 visibilities/baseline/integration-bin. ! Found source: J2331+0705 ! ! 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 1882 lines of history. ! ! Reading 91956 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 J2331+0705_X_2017_02_24_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.978557Jy sigma=0.008191 ! Fit after self-cal, rms=0.950583Jy sigma=0.007968 ! 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=0.6858 mas, bmaj=1.702 mas, bpa=-1.252 degrees ! Estimated noise=658.68 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 = 0.0352395 Jy ! Component: 100 - total flux cleaned = 0.048124 Jy ! Total flux subtracted in 100 components = 0.048124 Jy ! Clean residual min=-0.004241 max=0.008268 Jy/beam ! Clean residual mean=-0.000029 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.048124 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.048124 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=0.086204Jy sigma=0.000702 ! Fit after self-cal, rms=0.085691Jy sigma=0.000698 ! Inverting map ! Added new window around map position (-1, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00948324 Jy ! Component: 100 - total flux cleaned = 0.0157572 Jy ! Total flux subtracted in 100 components = 0.0157572 Jy ! Clean residual min=-0.003685 max=0.006150 Jy/beam ! Clean residual mean=-0.000023 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0638812 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0638812 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=0.083815Jy sigma=0.000680 ! Fit after self-cal, rms=0.083741Jy sigma=0.000679 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564702 Jy ! Component: 100 - total flux cleaned = 0.0094304 Jy ! Total flux subtracted in 100 components = 0.0094304 Jy ! Clean residual min=-0.003442 max=0.004839 Jy/beam ! Clean residual mean=-0.000019 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0733116 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0733116 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=0.083014Jy sigma=0.000673 ! Fit after self-cal, rms=0.082958Jy sigma=0.000672 ! 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=0.8606 mas, bmaj=1.978 mas, bpa=-0.5654 degrees ! Estimated noise=280.415 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 = 0.00701344 Jy ! Component: 100 - total flux cleaned = 0.0115283 Jy ! Component: 150 - total flux cleaned = 0.0147047 Jy ! Component: 200 - total flux cleaned = 0.0169879 Jy ! Total flux subtracted in 200 components = 0.0169879 Jy ! Clean residual min=-0.003667 max=0.004788 Jy/beam ! Clean residual mean=-0.000015 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.0902995 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 65 components and 0.0902996 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=0.082290Jy sigma=0.000666 ! Fit after self-cal, rms=0.082209Jy sigma=0.000665 ! 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 1.10 FD 0.98 HN 1.04 KP 0.85 ! LA 1.01 MK 1.14 NL 1.06 OV 1.01 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.09 KP 0.91 ! LA 1.03 MK 1.12 NL 1.09 OV 1.04 ! PT 0.94 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.02 KP 0.88 ! LA 1.03 MK 1.10 NL 1.10 OV 1.04 ! PT 0.91 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.08 KP 0.89 ! LA 1.01 MK 1.07 NL 1.11 OV 1.02 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 0.99 KP 0.91 ! LA 1.00 MK 1.11 NL 1.13 OV 1.07 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 0.85 ! LA 1.09 MK 1.11 NL 1.07 OV 1.03 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.95 HN 1.02 KP 0.88 ! LA 1.01 MK 1.08 NL 1.10 OV 1.04 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 0.95 KP 0.88 ! LA 1.04 MK 1.02 NL 1.05 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.91 HN 0.97 KP 0.92 ! LA 1.02 MK 0.89 NL 1.03 OV 1.02 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.92 KP 0.90 ! LA 1.04 MK 0.94 NL 1.06 OV 1.01 ! PT 0.97 SC 0.86 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.96 KP 0.93 ! LA 0.99 MK 0.82 NL 1.04 OV 1.01 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 0.95 KP 0.91 ! LA 1.03 MK 0.88 NL 1.00 OV 1.00 ! PT 0.96 SC 0.84 ! ! ! Fit before self-cal, rms=0.082209Jy sigma=0.000665 ! Fit after self-cal, rms=0.080679Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8633 mas, bmaj=1.995 mas, bpa=-0.1274 degrees ! Estimated noise=275.912 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 = 0.00110519 Jy ! Component: 100 - total flux cleaned = 0.00142704 Jy ! Component: 150 - total flux cleaned = 0.00164704 Jy ! Component: 200 - total flux cleaned = 0.00178072 Jy ! Total flux subtracted in 200 components = 0.00178072 Jy ! Clean residual min=-0.003450 max=0.004689 Jy/beam ! Clean residual mean=-0.000008 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.0920803 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 76 components and 0.0920803 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=0.080644Jy sigma=0.000663 ! Fit after self-cal, rms=0.080669Jy sigma=0.000662 ! 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=0.080669Jy sigma=0.000662 ! Fit after self-cal, rms=0.081395Jy sigma=0.000660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8587 mas, bmaj=1.982 mas, bpa=0.2336 degrees ! Estimated noise=275.361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000824207 Jy ! Component: 100 - total flux cleaned = 0.00106675 Jy ! Component: 150 - total flux cleaned = 0.00123894 Jy ! Component: 200 - total flux cleaned = 0.00136309 Jy ! Total flux subtracted in 200 components = 0.00136309 Jy ! Clean residual min=-0.002963 max=0.004366 Jy/beam ! Clean residual mean=-0.000001 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.0934434 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.0934434 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=0.081377Jy sigma=0.000660 ! 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269024 Jy ! Component: 100 - total flux cleaned = 0.000369019 Jy ! Component: 150 - total flux cleaned = 0.000454771 Jy ! Component: 200 - total flux cleaned = 0.000510939 Jy ! Total flux subtracted in 200 components = 0.000510939 Jy ! Clean residual min=-0.002918 max=0.004317 Jy/beam ! Clean residual mean=-0.000001 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.0939543 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.0939543 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=0.081446Jy sigma=0.000659 ! Fit after self-cal, rms=0.081443Jy sigma=0.000659 ! 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=0.081443Jy sigma=0.000659 ! Fit after self-cal, rms=0.082188Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.856 mas, bmaj=1.968 mas, bpa=0.7134 degrees ! Estimated noise=272.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000563266 Jy ! Component: 100 - total flux cleaned = 0.000755688 Jy ! Component: 150 - total flux cleaned = 0.000911869 Jy ! Component: 200 - total flux cleaned = 0.00102576 Jy ! Total flux subtracted in 200 components = 0.00102576 Jy ! Clean residual min=-0.002802 max=0.004181 Jy/beam ! Clean residual mean=0.000005 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.0949801 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0949801 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=0.082174Jy sigma=0.000658 ! Fit after self-cal, rms=0.082227Jy sigma=0.000658 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 = 0.000197721 Jy ! Component: 100 - total flux cleaned = 0.0002854 Jy ! Component: 150 - total flux cleaned = 0.000379143 Jy ! Component: 200 - total flux cleaned = 0.000445 Jy ! Total flux subtracted in 200 components = 0.000445 Jy ! Clean residual min=-0.002823 max=0.004162 Jy/beam ! Clean residual mean=0.000005 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0954251 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0954251 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=0.082218Jy sigma=0.000658 ! Fit after self-cal, rms=0.082215Jy sigma=0.000658 ! 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=0.082215Jy sigma=0.000658 ! Fit after self-cal, rms=0.081980Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.126 mas, bmaj=3.09 mas, bpa=0.8854 degrees ! Estimated noise=353.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209425 Jy ! Component: 100 - total flux cleaned = 0.00242491 Jy ! Component: 150 - total flux cleaned = 0.00261977 Jy ! Component: 200 - total flux cleaned = 0.00275387 Jy ! Total flux subtracted in 200 components = 0.00275387 Jy ! Clean residual min=-0.005435 max=0.008194 Jy/beam ! Clean residual mean=0.000017 rms=0.002203 Jy/beam ! Combined flux in latest and established models = 0.0981789 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 83 components and 0.0981789 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=0.081992Jy sigma=0.000658 ! Fit after self-cal, rms=0.081968Jy sigma=0.000658 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 = 0.000431327 Jy ! Component: 100 - total flux cleaned = 0.000575896 Jy ! Component: 150 - total flux cleaned = 0.000699123 Jy ! Component: 200 - total flux cleaned = 0.000803253 Jy ! Total flux subtracted in 200 components = 0.000803253 Jy ! Clean residual min=-0.005339 max=0.008217 Jy/beam ! Clean residual mean=0.000019 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.0989822 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.0989822 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=0.081988Jy sigma=0.000658 ! Fit after self-cal, rms=0.081965Jy sigma=0.000658 ! 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=0.8528 mas, bmaj=1.956 mas, bpa=1.139 degrees ! Estimated noise=270.25 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8528 x 1.956 at 1.139 degrees (North through East) ! Clean map min=-0.0025505 max=0.043249 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=0.682 mas, bmaj=1.684 mas, bpa=0.1209 degrees ! Estimated noise=629.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333558 Jy ! Component: 100 - total flux cleaned = 0.0490785 Jy ! Component: 150 - total flux cleaned = 0.059706 Jy ! Component: 200 - total flux cleaned = 0.067406 Jy ! Total flux subtracted in 200 components = 0.067406 Jy ! Clean residual min=-0.003292 max=0.004689 Jy/beam ! Clean residual mean=-0.000012 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.067406 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.067406 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=1.956 mas, bpa=1.139 degrees ! Estimated noise=270.25 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 = 0.00980807 Jy ! Component: 100 - total flux cleaned = 0.0161708 Jy ! Component: 150 - total flux cleaned = 0.0205096 Jy ! Component: 200 - total flux cleaned = 0.0235308 Jy ! Total flux subtracted in 200 components = 0.0235308 Jy ! Clean residual min=-0.002926 max=0.003918 Jy/beam ! Clean residual mean=0.000000 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.0909367 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 0.0909367 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=2.126 mas, bmaj=3.09 mas, bpa=0.8854 degrees ! Estimated noise=353.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405294 Jy ! Component: 100 - total flux cleaned = 0.00601746 Jy ! Component: 150 - total flux cleaned = 0.00683353 Jy ! Component: 200 - total flux cleaned = 0.00703698 Jy ! Total flux subtracted in 200 components = 0.00703698 Jy ! Clean residual min=-0.005441 max=0.008120 Jy/beam ! Clean residual mean=0.000018 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 0.0979737 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 = 0.000150739 Jy ! Component: 100 - total flux cleaned = 0.000311321 Jy ! Component: 150 - total flux cleaned = 0.000430534 Jy ! Component: 200 - total flux cleaned = 0.000558925 Jy ! Total flux subtracted in 200 components = 0.000558925 Jy ! Clean residual min=-0.005399 max=0.008130 Jy/beam ! Clean residual mean=0.000019 rms=0.002190 Jy/beam ! Combined flux in latest and established models = 0.0985327 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0985327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8528 mas, bmaj=1.956 mas, bpa=1.139 degrees ! Estimated noise=270.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160404 Jy ! Component: 100 - total flux cleaned = -0.00165529 Jy ! Component: 150 - total flux cleaned = -0.00150437 Jy ! Component: 200 - total flux cleaned = -0.0014085 Jy ! Total flux subtracted in 200 components = -0.0014085 Jy ! Clean residual min=-0.002729 max=0.004007 Jy/beam ! Clean residual mean=0.000006 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0971242 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0971242 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=0.081960Jy sigma=0.000658 ! Fit after self-cal, rms=0.081953Jy sigma=0.000658 wmodel J2331+0705_X_2017_02_24_pus_map.mod ! Writing 75 model components to file: J2331+0705_X_2017_02_24_pus_map.mod wobs J2331+0705_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2331+0705_X_2017_02_24_pus_uvs.fits wwins J2331+0705_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J2331+0705_X_2017_02_24_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 = 0.00180878 Jy ! Component: 100 - total flux cleaned = 0.00341741 Jy ! Component: 150 - total flux cleaned = 0.00488253 Jy ! Component: 200 - total flux cleaned = 0.00613679 Jy ! Component: 250 - total flux cleaned = 0.00716129 Jy ! Component: 300 - total flux cleaned = 0.00808328 Jy ! Component: 350 - total flux cleaned = 0.00882492 Jy ! Component: 400 - total flux cleaned = 0.00949573 Jy ! Component: 450 - total flux cleaned = 0.0100589 Jy ! Component: 500 - total flux cleaned = 0.0105631 Jy ! Component: 550 - total flux cleaned = 0.0110529 Jy ! Component: 600 - total flux cleaned = 0.0114897 Jy ! Component: 650 - total flux cleaned = 0.0119943 Jy ! Component: 700 - total flux cleaned = 0.0125247 Jy ! Component: 750 - total flux cleaned = 0.0130061 Jy ! Component: 800 - total flux cleaned = 0.0134407 Jy ! Component: 850 - total flux cleaned = 0.0138306 Jy ! Component: 900 - total flux cleaned = 0.0142469 Jy ! Component: 950 - total flux cleaned = 0.0145527 Jy ! Component: 1000 - total flux cleaned = 0.0148197 Jy ! Component: 1050 - total flux cleaned = 0.0150494 Jy ! Component: 1100 - total flux cleaned = 0.0154357 Jy ! Component: 1150 - total flux cleaned = 0.0156562 Jy ! Component: 1200 - total flux cleaned = 0.0158426 Jy ! Component: 1250 - total flux cleaned = 0.0160566 Jy ! Component: 1300 - total flux cleaned = 0.0162666 Jy ! Component: 1350 - total flux cleaned = 0.0163254 Jy ! Component: 1400 - total flux cleaned = 0.0165294 Jy ! Component: 1450 - total flux cleaned = 0.0167011 Jy ! Component: 1500 - total flux cleaned = 0.0167853 Jy ! Component: 1550 - total flux cleaned = 0.0168687 Jy ! Component: 1600 - total flux cleaned = 0.0170608 Jy ! Component: 1650 - total flux cleaned = 0.0170612 Jy ! Component: 1700 - total flux cleaned = 0.0172481 Jy ! Component: 1750 - total flux cleaned = 0.0173272 Jy ! Component: 1800 - total flux cleaned = 0.0174312 Jy ! Component: 1850 - total flux cleaned = 0.0175593 Jy ! Component: 1900 - total flux cleaned = 0.0176098 Jy ! Component: 1950 - total flux cleaned = 0.017685 Jy ! Component: 2000 - total flux cleaned = 0.0178089 Jy ! Total flux subtracted in 2048 components = 0.0179799 Jy ! Clean residual min=-0.001242 max=0.001285 Jy/beam ! Clean residual mean=-0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.115104 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 339 components and 0.115104 Jy ![Exited script file: muppet] wmap "J2331+0705_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8528 x 1.956 at 1.139 degrees (North through East) ! Clean map min=-0.0020991 max=0.043031 Jy/beam ! Writing clean map to FITS file: J2331+0705_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0430312 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000582522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.06116 4.06116 8.12232 16.2446 32.4893 64.9785 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8528 x 1.956 at 1.139 degrees (North through East) ! Clean map min=-0.0020991 max=0.043031 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 J2331+0705_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:09:14 2019