! Started logfile: J1924-2914_X_2017_09_26_pus_uvs.log on Sat May 11 13:41:04 2019 obs J1924-2914_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_09_26_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.80235 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 947 lines of history. ! ! Reading 9012 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 J1924-2914_X_2017_09_26_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.720085Jy sigma=0.026907 ! Fit after self-cal, rms=3.699410Jy sigma=0.026765 ! 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=0.7628 mas, bmaj=3.367 mas, bpa=-21.36 degrees ! Estimated noise=1583.26 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.53425 Jy ! Component: 100 - total flux cleaned = 4.31103 Jy ! Total flux subtracted in 100 components = 4.31103 Jy ! Clean residual min=-0.212372 max=0.350713 Jy/beam ! Clean residual mean=-0.005948 rms=0.068871 Jy/beam ! Combined flux in latest and established models = 4.31103 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 4.31103 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=1.042143Jy sigma=0.007842 ! Fit after self-cal, rms=1.042167Jy sigma=0.007841 ! 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=0.9962 mas, bmaj=3.794 mas, bpa=-18.83 degrees ! Estimated noise=1058.82 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 = 0.289446 Jy ! Component: 100 - total flux cleaned = 0.43058 Jy ! Component: 150 - total flux cleaned = 0.452541 Jy ! Component: 200 - total flux cleaned = 0.472296 Jy ! Total flux subtracted in 200 components = 0.472296 Jy ! Clean residual min=-0.203547 max=0.272708 Jy/beam ! Clean residual mean=-0.010695 rms=0.079190 Jy/beam ! Combined flux in latest and established models = 4.78332 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 4.78332 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=0.963711Jy sigma=0.007278 ! Fit after self-cal, rms=0.963248Jy sigma=0.007276 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.07 KP 0.96 ! LA 1.27 MK 1.00 NL 0.95 OV 0.93 ! PT 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.12 KP 0.95 ! LA 1.27 MK 1.00 NL 0.96 OV 0.93 ! PT 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.13 KP 0.94 ! LA 1.30 MK 1.02 NL 0.94 OV 0.92 ! PT 0.92 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.08 KP 0.94 ! LA 1.31 MK 1.02 NL 0.95 OV 0.93 ! PT 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.02 KP 0.93 ! LA 1.29 MK 1.04 NL 0.97 OV 0.93 ! PT 0.93 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.06 KP 0.94 ! LA 1.30 MK 1.02 NL 0.97 OV 0.94 ! PT 0.92 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.12 KP 0.92 ! LA 1.32 MK 1.02 NL 0.97 OV 0.93 ! PT 0.93 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.13 KP 0.76 ! LA 1.28 MK 1.01 NL 0.97 OV 0.94 ! PT 0.94 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.14 KP 0.79 ! LA 1.30 MK 0.99 NL 0.96 OV 1.03 ! PT 0.94 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.10 KP 0.83 ! LA 1.32 MK 1.02 NL 0.97 OV 1.03 ! PT 0.93 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.06 KP 0.86 ! LA 1.33 MK 1.01 NL 0.98 OV 1.01 ! PT 0.93 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 0.89 ! LA 1.31 MK 0.99 NL 0.97 OV 1.01 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.963248Jy sigma=0.007276 ! Fit after self-cal, rms=0.846527Jy sigma=0.005429 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=3.79 mas, bpa=-18.79 degrees ! Estimated noise=1053.66 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.028421 Jy ! Component: 100 - total flux cleaned = -0.0260554 Jy ! Component: 150 - total flux cleaned = -0.0214045 Jy ! Component: 200 - total flux cleaned = -0.0214397 Jy ! Total flux subtracted in 200 components = -0.0214397 Jy ! Clean residual min=-0.188995 max=0.186968 Jy/beam ! Clean residual mean=-0.007780 rms=0.061469 Jy/beam ! Combined flux in latest and established models = 4.76188 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 4.76188 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=0.839618Jy sigma=0.005404 ! Fit after self-cal, rms=0.839045Jy sigma=0.005399 ! 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=0.839045Jy sigma=0.005399 ! Fit after self-cal, rms=0.246808Jy sigma=0.001717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.811 mas, bpa=-18.83 degrees ! Estimated noise=1056.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476629 Jy ! Component: 100 - total flux cleaned = -0.00573398 Jy ! Component: 150 - total flux cleaned = -0.0116634 Jy ! Component: 200 - total flux cleaned = -0.0108811 Jy ! Total flux subtracted in 200 components = -0.0108811 Jy ! Clean residual min=-0.048387 max=0.091229 Jy/beam ! Clean residual mean=-0.000107 rms=0.017874 Jy/beam ! Combined flux in latest and established models = 4.751 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 4.751 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=0.229123Jy sigma=0.001589 ! Fit after self-cal, rms=0.228413Jy sigma=0.001579 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0946849 Jy ! Component: 100 - total flux cleaned = 0.15185 Jy ! Component: 150 - total flux cleaned = 0.187661 Jy ! Component: 200 - total flux cleaned = 0.201415 Jy ! Total flux subtracted in 200 components = 0.201415 Jy ! Clean residual min=-0.041066 max=0.037378 Jy/beam ! Clean residual mean=-0.000140 rms=0.011319 Jy/beam ! Combined flux in latest and established models = 4.95242 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 4.95242 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=0.183103Jy sigma=0.001176 ! Fit after self-cal, rms=0.178214Jy sigma=0.001156 ! 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=0.178214Jy sigma=0.001156 ! Fit after self-cal, rms=0.168800Jy sigma=0.001089 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=3.813 mas, bpa=-18.89 degrees ! Estimated noise=1057.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215573 Jy ! Component: 100 - total flux cleaned = 0.0300996 Jy ! Component: 150 - total flux cleaned = 0.0361048 Jy ! Component: 200 - total flux cleaned = 0.0403812 Jy ! Total flux subtracted in 200 components = 0.0403812 Jy ! Clean residual min=-0.028889 max=0.034330 Jy/beam ! Clean residual mean=-0.000005 rms=0.008665 Jy/beam ! Combined flux in latest and established models = 4.9928 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 4.9928 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=0.157670Jy sigma=0.000991 ! Fit after self-cal, rms=0.156670Jy sigma=0.000986 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 = 0.00565866 Jy ! Component: 100 - total flux cleaned = 0.00675837 Jy ! Component: 150 - total flux cleaned = 0.00816697 Jy ! Component: 200 - total flux cleaned = 0.00901724 Jy ! Total flux subtracted in 200 components = 0.00901724 Jy ! Clean residual min=-0.025926 max=0.033796 Jy/beam ! Clean residual mean=-0.000014 rms=0.008121 Jy/beam ! Combined flux in latest and established models = 5.00182 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 5.00182 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=0.153347Jy sigma=0.000959 ! Fit after self-cal, rms=0.153065Jy sigma=0.000957 ! 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=0.153065Jy sigma=0.000957 ! Fit after self-cal, rms=0.150467Jy sigma=0.000940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.472 mas, bmaj=6.404 mas, bpa=-0.5566 degrees ! Estimated noise=1227.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010617 Jy ! Component: 100 - total flux cleaned = 0.0134692 Jy ! Component: 150 - total flux cleaned = 0.0153327 Jy ! Component: 200 - total flux cleaned = 0.0145491 Jy ! Total flux subtracted in 200 components = 0.0145491 Jy ! Clean residual min=-0.027472 max=0.047582 Jy/beam ! Clean residual mean=0.000080 rms=0.010591 Jy/beam ! Combined flux in latest and established models = 5.01637 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 5.01637 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=0.147665Jy sigma=0.000917 ! Fit after self-cal, rms=0.147554Jy sigma=0.000915 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, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0393112 Jy ! Component: 100 - total flux cleaned = 0.0594502 Jy ! Component: 150 - total flux cleaned = 0.0746719 Jy ! Component: 200 - total flux cleaned = 0.0874525 Jy ! Total flux subtracted in 200 components = 0.0874525 Jy ! Clean residual min=-0.022910 max=0.024210 Jy/beam ! Clean residual mean=-0.000198 rms=0.007186 Jy/beam ! Combined flux in latest and established models = 5.10382 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 186 components and 5.10382 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=0.139842Jy sigma=0.000851 ! Fit after self-cal, rms=0.139631Jy sigma=0.000849 ! 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=1.005 mas, bmaj=3.813 mas, bpa=-18.92 degrees ! Estimated noise=1057.81 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 3.813 at -18.92 degrees (North through East) ! Clean map min=-0.096356 max=4.5182 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=0.139631Jy sigma=0.000849 ! Fit after self-cal, rms=0.127411Jy sigma=0.000762 ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=3.814 mas, bpa=-18.94 degrees ! Estimated noise=1057.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181625 Jy ! Component: 100 - total flux cleaned = 0.0314689 Jy ! Component: 150 - total flux cleaned = 0.0425491 Jy ! Component: 200 - total flux cleaned = 0.0516578 Jy ! Total flux subtracted in 200 components = 0.0516578 Jy ! Clean residual min=-0.017590 max=0.017304 Jy/beam ! Clean residual mean=-0.000114 rms=0.004675 Jy/beam ! Combined flux in latest and established models = 5.15548 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 211 components and 5.15548 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=0.122718Jy sigma=0.000730 ! Fit after self-cal, rms=0.122509Jy sigma=0.000729 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00991241 Jy ! Component: 100 - total flux cleaned = 0.0150715 Jy ! Component: 150 - total flux cleaned = 0.0204998 Jy ! Component: 200 - total flux cleaned = 0.0239661 Jy ! Total flux subtracted in 200 components = 0.0239661 Jy ! Clean residual min=-0.016860 max=0.016057 Jy/beam ! Clean residual mean=-0.000137 rms=0.004355 Jy/beam ! Combined flux in latest and established models = 5.17945 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 227 components and 5.17945 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=0.120429Jy sigma=0.000715 ! Fit after self-cal, rms=0.120413Jy sigma=0.000714 ! 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=0.120413Jy sigma=0.000714 ! Fit after self-cal, rms=0.119722Jy sigma=0.000709 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=0.7706 mas, bmaj=3.405 mas, bpa=-21.32 degrees ! Estimated noise=1573.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.5077 Jy ! Component: 100 - total flux cleaned = 4.27266 Jy ! Component: 150 - total flux cleaned = 4.49522 Jy ! Component: 200 - total flux cleaned = 4.62394 Jy ! Total flux subtracted in 200 components = 4.62394 Jy ! Clean residual min=-0.059356 max=0.071014 Jy/beam ! Clean residual mean=-0.000324 rms=0.017607 Jy/beam ! Combined flux in latest and established models = 4.62394 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 25 model components to the UV plane model. ! The established model now contains 25 components and 4.62394 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=3.814 mas, bpa=-18.95 degrees ! Estimated noise=1058.06 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 = 0.122857 Jy ! Component: 100 - total flux cleaned = 0.202179 Jy ! Component: 150 - total flux cleaned = 0.258064 Jy ! Component: 200 - total flux cleaned = 0.290239 Jy ! Total flux subtracted in 200 components = 0.290239 Jy ! Clean residual min=-0.036004 max=0.034140 Jy/beam ! Clean residual mean=-0.000001 rms=0.010663 Jy/beam ! Combined flux in latest and established models = 4.91418 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 80 components and 4.91418 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=2.471 mas, bmaj=6.406 mas, bpa=-0.6381 degrees ! Estimated noise=1228.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557841 Jy ! Component: 100 - total flux cleaned = 0.0970471 Jy ! Component: 150 - total flux cleaned = 0.12055 Jy ! Component: 200 - total flux cleaned = 0.138992 Jy ! Total flux subtracted in 200 components = 0.138992 Jy ! Clean residual min=-0.027238 max=0.026519 Jy/beam ! Clean residual mean=-0.000032 rms=0.008570 Jy/beam ! Combined flux in latest and established models = 5.05317 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 = 0.0167726 Jy ! Component: 100 - total flux cleaned = 0.0306106 Jy ! Component: 150 - total flux cleaned = 0.0442544 Jy ! Component: 200 - total flux cleaned = 0.056451 Jy ! Total flux subtracted in 200 components = 0.056451 Jy ! Clean residual min=-0.020756 max=0.020457 Jy/beam ! Clean residual mean=-0.000113 rms=0.006442 Jy/beam ! Combined flux in latest and established models = 5.10962 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 186 components and 5.10962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=3.814 mas, bpa=-18.95 degrees ! Estimated noise=1058.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105887 Jy ! Component: 100 - total flux cleaned = 0.0211747 Jy ! Component: 150 - total flux cleaned = 0.0302589 Jy ! Component: 200 - total flux cleaned = 0.0382633 Jy ! Total flux subtracted in 200 components = 0.0382633 Jy ! Clean residual min=-0.018740 max=0.014974 Jy/beam ! Clean residual mean=-0.000094 rms=0.004689 Jy/beam ! Combined flux in latest and established models = 5.14789 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 209 components and 5.14788 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=0.125823Jy sigma=0.000737 ! Fit after self-cal, rms=0.123592Jy sigma=0.000723 wmodel J1924-2914_X_2017_09_26_pus_map.mod ! Writing 209 model components to file: J1924-2914_X_2017_09_26_pus_map.mod wobs J1924-2914_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_09_26_pus_uvs.fits wwins J1924-2914_X_2017_09_26_pus_map.win ! wwins: Wrote 3 windows to J1924-2914_X_2017_09_26_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 = -0.00697713 Jy ! Component: 100 - total flux cleaned = -0.0110267 Jy ! Component: 150 - total flux cleaned = -0.0145334 Jy ! Component: 200 - total flux cleaned = -0.0185173 Jy ! Component: 250 - total flux cleaned = -0.0220725 Jy ! Component: 300 - total flux cleaned = -0.0250488 Jy ! Component: 350 - total flux cleaned = -0.0279086 Jy ! Component: 400 - total flux cleaned = -0.0304625 Jy ! Component: 450 - total flux cleaned = -0.0325447 Jy ! Component: 500 - total flux cleaned = -0.034196 Jy ! Component: 550 - total flux cleaned = -0.0357932 Jy ! Component: 600 - total flux cleaned = -0.0369956 Jy ! Component: 650 - total flux cleaned = -0.0376669 Jy ! Component: 700 - total flux cleaned = -0.0383214 Jy ! Component: 750 - total flux cleaned = -0.0392741 Jy ! Component: 800 - total flux cleaned = -0.0401961 Jy ! Component: 850 - total flux cleaned = -0.0409445 Jy ! Component: 900 - total flux cleaned = -0.041238 Jy ! Component: 950 - total flux cleaned = -0.0419561 Jy ! Component: 1000 - total flux cleaned = -0.0423787 Jy ! Component: 1050 - total flux cleaned = -0.0427905 Jy ! Component: 1100 - total flux cleaned = -0.0430581 Jy ! Component: 1150 - total flux cleaned = -0.0431922 Jy ! Component: 1200 - total flux cleaned = -0.0437133 Jy ! Component: 1250 - total flux cleaned = -0.0440934 Jy ! Component: 1300 - total flux cleaned = -0.0440939 Jy ! Component: 1350 - total flux cleaned = -0.0443424 Jy ! Component: 1400 - total flux cleaned = -0.0442198 Jy ! Component: 1450 - total flux cleaned = -0.0442196 Jy ! Component: 1500 - total flux cleaned = -0.0436321 Jy ! Component: 1550 - total flux cleaned = -0.0437501 Jy ! Component: 1600 - total flux cleaned = -0.0435251 Jy ! Component: 1650 - total flux cleaned = -0.0436371 Jy ! Component: 1700 - total flux cleaned = -0.0434157 Jy ! Component: 1750 - total flux cleaned = -0.0429802 Jy ! Component: 1800 - total flux cleaned = -0.042767 Jy ! Component: 1850 - total flux cleaned = -0.0426611 Jy ! Component: 1900 - total flux cleaned = -0.0425563 Jy ! Component: 1950 - total flux cleaned = -0.0421454 Jy ! Component: 2000 - total flux cleaned = -0.042146 Jy ! Total flux subtracted in 2048 components = -0.0419429 Jy ! Clean residual min=-0.005240 max=0.005348 Jy/beam ! Clean residual mean=-0.000053 rms=0.002110 Jy/beam ! Combined flux in latest and established models = 5.10594 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 352 components and 5.10594 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 3.814 at -18.95 degrees (North through East) ! Clean map min=-0.043051 max=4.4761 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.47612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00212441 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142383 0.142383 0.284766 0.569532 1.13906 2.27813 4.55625 9.11251 18.225 36.45 72.9 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0063 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.476 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 3.814 at -18.95 degrees (North through East) ! Clean map min=-0.043051 max=4.4761 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 J1924-2914_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:41:06 2019