! Started logfile: J1753+2848_X_2017_04_28_pus_uvs.log on Mon Apr 29 14:31:51 2019 obs J1753+2848_X_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1753+2848_X_2017_04_28_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.748148 visibilities/baseline/integration-bin. ! Found source: J1753+2848 ! ! 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 907 lines of history. ! ! Reading 9696 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 J1753+2848_X_2017_04_28_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.295863Jy sigma=0.002153 ! Fit after self-cal, rms=0.282623Jy sigma=0.002042 ! 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=0.7923 mas, bmaj=1.558 mas, bpa=-14.19 degrees ! Estimated noise=1330.61 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 = 0.60309 Jy ! Component: 100 - total flux cleaned = 0.769323 Jy ! Total flux subtracted in 100 components = 0.769323 Jy ! Clean residual min=-0.023614 max=0.068659 Jy/beam ! Clean residual mean=0.000097 rms=0.007324 Jy/beam ! Combined flux in latest and established models = 0.769323 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.769323 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=0.178301Jy sigma=0.001431 ! Fit after self-cal, rms=0.177747Jy sigma=0.001426 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0733197 Jy ! Component: 100 - total flux cleaned = 0.110872 Jy ! Total flux subtracted in 100 components = 0.110872 Jy ! Clean residual min=-0.015070 max=0.023325 Jy/beam ! Clean residual mean=0.000204 rms=0.003982 Jy/beam ! Combined flux in latest and established models = 0.880195 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.880195 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=0.153263Jy sigma=0.000965 ! Fit after self-cal, rms=0.152804Jy sigma=0.000959 ! Inverting map ! Added new window around map position (0.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0255266 Jy ! Component: 100 - total flux cleaned = 0.0414906 Jy ! Total flux subtracted in 100 components = 0.0414906 Jy ! Clean residual min=-0.012192 max=0.015177 Jy/beam ! Clean residual mean=0.000239 rms=0.003128 Jy/beam ! Combined flux in latest and established models = 0.921685 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.921685 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=0.151957Jy sigma=0.000879 ! Fit after self-cal, rms=0.151803Jy sigma=0.000877 ! 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=0.9832 mas, bmaj=1.776 mas, bpa=-11.99 degrees ! Estimated noise=860.636 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 = 0.0101474 Jy ! Component: 100 - total flux cleaned = 0.0120749 Jy ! Component: 150 - total flux cleaned = 0.0131671 Jy ! Component: 200 - total flux cleaned = 0.0135397 Jy ! Total flux subtracted in 200 components = 0.0135397 Jy ! Clean residual min=-0.010493 max=0.018069 Jy/beam ! Clean residual mean=0.000331 rms=0.003878 Jy/beam ! Combined flux in latest and established models = 0.935225 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.935225 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=0.152215Jy sigma=0.000853 ! Fit after self-cal, rms=0.152112Jy sigma=0.000852 ! 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 0.98 FD 0.95 HN 0.97 KP 1.03 ! LA 0.99 MK 1.00 NL 0.96 OV 1.03 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 1.05 ! LA 0.97 MK 0.98 NL 0.95 OV 0.98 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 0.99 ! LA 0.99 MK 0.99 NL 0.96 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.99 KP 1.02 ! LA 1.02 MK 0.99 NL 0.96 OV 1.02 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.99 KP 1.02 ! LA 0.99 MK 1.03 NL 0.97 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.98 KP 1.03 ! LA 1.02 MK 0.98 NL 0.98 OV 0.99 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.02 KP 1.03 ! LA 1.01 MK 1.01 NL 0.97 OV 0.98 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 1.03 ! LA 0.96 MK 0.98 NL 0.97 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.04 KP 1.03 ! LA 1.01 MK 0.97 NL 0.98 OV 0.98 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.01 KP 1.04 ! LA 1.01 MK 0.99 NL 0.99 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.05 ! LA 1.01 MK 0.98 NL 0.99 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.04 KP 1.03 ! LA 1.02 MK 0.99 NL 1.00 OV 0.99 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.152112Jy sigma=0.000852 ! Fit after self-cal, rms=0.149267Jy sigma=0.000798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.987 mas, bmaj=1.783 mas, bpa=-12.45 degrees ! Estimated noise=851.027 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 = -0.00805539 Jy ! Component: 100 - total flux cleaned = -0.00899449 Jy ! Component: 150 - total flux cleaned = -0.00954149 Jy ! Component: 200 - total flux cleaned = -0.0100636 Jy ! Total flux subtracted in 200 components = -0.0100636 Jy ! Clean residual min=-0.009600 max=0.015114 Jy/beam ! Clean residual mean=0.000331 rms=0.003481 Jy/beam ! Combined flux in latest and established models = 0.925162 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.925162 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=0.147548Jy sigma=0.000798 ! Fit after self-cal, rms=0.147547Jy sigma=0.000798 ! 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=0.147547Jy sigma=0.000798 ! Fit after self-cal, rms=0.128986Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9851 mas, bmaj=1.789 mas, bpa=-12.56 degrees ! Estimated noise=851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454823 Jy ! Component: 100 - total flux cleaned = 0.00516825 Jy ! Component: 150 - total flux cleaned = 0.00586409 Jy ! Component: 200 - total flux cleaned = 0.00626424 Jy ! Total flux subtracted in 200 components = 0.00626424 Jy ! Clean residual min=-0.003084 max=0.003464 Jy/beam ! Clean residual mean=0.000011 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.931426 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.931426 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=0.128793Jy sigma=0.000660 ! Fit after self-cal, rms=0.128954Jy sigma=0.000659 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.8, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250052 Jy ! Component: 100 - total flux cleaned = 0.00269133 Jy ! Component: 150 - total flux cleaned = 0.00292489 Jy ! Component: 200 - total flux cleaned = 0.00299383 Jy ! Total flux subtracted in 200 components = 0.00299383 Jy ! Clean residual min=-0.003305 max=0.003099 Jy/beam ! Clean residual mean=0.000011 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.93442 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.93442 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=0.128799Jy sigma=0.000657 ! Fit after self-cal, rms=0.128785Jy sigma=0.000657 ! 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=0.128785Jy sigma=0.000657 ! Fit after self-cal, rms=0.131241Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=1.789 mas, bpa=-12.59 degrees ! Estimated noise=850.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196526 Jy ! Component: 100 - total flux cleaned = 0.00245571 Jy ! Component: 150 - total flux cleaned = 0.00258429 Jy ! Component: 200 - total flux cleaned = 0.00270168 Jy ! Total flux subtracted in 200 components = 0.00270168 Jy ! Clean residual min=-0.003048 max=0.002729 Jy/beam ! Clean residual mean=-0.000002 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.937121 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.937121 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=0.131145Jy sigma=0.000655 ! Fit after self-cal, rms=0.131149Jy sigma=0.000655 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 = 0.000388518 Jy ! Component: 100 - total flux cleaned = 0.000446385 Jy ! Component: 150 - total flux cleaned = 0.000445189 Jy ! Component: 200 - total flux cleaned = 0.000398595 Jy ! Total flux subtracted in 200 components = 0.000398595 Jy ! Clean residual min=-0.003066 max=0.002668 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.93752 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.93752 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=0.131099Jy sigma=0.000654 ! Fit after self-cal, rms=0.131097Jy sigma=0.000654 ! 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=0.131097Jy sigma=0.000654 ! Fit after self-cal, rms=0.131266Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=2.608 mas, bpa=-7.289 degrees ! Estimated noise=1036.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148685 Jy ! Component: 100 - total flux cleaned = 0.00150431 Jy ! Component: 150 - total flux cleaned = 0.00147276 Jy ! Component: 200 - total flux cleaned = 0.00139009 Jy ! Total flux subtracted in 200 components = 0.00139009 Jy ! Clean residual min=-0.002990 max=0.002627 Jy/beam ! Clean residual mean=-0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.93891 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.93891 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=0.131239Jy sigma=0.000654 ! Fit after self-cal, rms=0.131238Jy sigma=0.000654 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 = 0.000142079 Jy ! Component: 100 - total flux cleaned = 5.73037e-05 Jy ! Component: 150 - total flux cleaned = -2.14306e-05 Jy ! Component: 200 - total flux cleaned = -9.18006e-05 Jy ! Total flux subtracted in 200 components = -9.18006e-05 Jy ! Clean residual min=-0.002992 max=0.002581 Jy/beam ! Clean residual mean=-0.000004 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.938818 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.938818 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=0.131225Jy sigma=0.000653 ! Fit after self-cal, rms=0.131226Jy sigma=0.000653 ! 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=0.9834 mas, bmaj=1.789 mas, bpa=-12.62 degrees ! Estimated noise=851.251 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9834 x 1.789 at -12.62 degrees (North through East) ! Clean map min=-0.0027888 max=0.78582 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=0.131226Jy sigma=0.000653 ! Fit after self-cal, rms=0.127781Jy sigma=0.000611 ! Inverting map and beam ! Estimated beam: bmin=0.9829 mas, bmaj=1.79 mas, bpa=-12.63 degrees ! Estimated noise=851.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923996 Jy ! Component: 100 - total flux cleaned = 0.000923839 Jy ! Component: 150 - total flux cleaned = 0.000966348 Jy ! Component: 200 - total flux cleaned = 0.000929346 Jy ! Total flux subtracted in 200 components = 0.000929346 Jy ! Clean residual min=-0.002578 max=0.002437 Jy/beam ! Clean residual mean=-0.000004 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.939748 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.939747 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=0.127739Jy sigma=0.000611 ! Fit after self-cal, rms=0.127738Jy sigma=0.000611 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.34032e-05 Jy ! Component: 100 - total flux cleaned = 4.70192e-05 Jy ! Component: 150 - total flux cleaned = 8.24801e-05 Jy ! Component: 200 - total flux cleaned = 1.55113e-05 Jy ! Total flux subtracted in 200 components = 1.55113e-05 Jy ! Clean residual min=-0.002588 max=0.002405 Jy/beam ! Clean residual mean=-0.000003 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.939763 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.939763 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=0.127709Jy sigma=0.000610 ! Fit after self-cal, rms=0.127709Jy sigma=0.000610 ! 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=0.127709Jy sigma=0.000610 ! Fit after self-cal, rms=0.127764Jy sigma=0.000610 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=0.7918 mas, bmaj=1.575 mas, bpa=-14.8 degrees ! Estimated noise=1314.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.594715 Jy ! Component: 100 - total flux cleaned = 0.767792 Jy ! Component: 150 - total flux cleaned = 0.84158 Jy ! Component: 200 - total flux cleaned = 0.87665 Jy ! Total flux subtracted in 200 components = 0.87665 Jy ! Clean residual min=-0.006693 max=0.016988 Jy/beam ! Clean residual mean=-0.000040 rms=0.002107 Jy/beam ! Combined flux in latest and established models = 0.87665 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.87665 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=1.789 mas, bpa=-12.64 degrees ! Estimated noise=851.887 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 = 0.0263126 Jy ! Component: 100 - total flux cleaned = 0.0404137 Jy ! Component: 150 - total flux cleaned = 0.0489827 Jy ! Component: 200 - total flux cleaned = 0.0546203 Jy ! Total flux subtracted in 200 components = 0.0546203 Jy ! Clean residual min=-0.002575 max=0.004593 Jy/beam ! Clean residual mean=-0.000009 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.93127 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.93127 Jy ! Inverting map ! Added new window around map position (-1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438378 Jy ! Component: 100 - total flux cleaned = 0.00596937 Jy ! Component: 150 - total flux cleaned = 0.00661922 Jy ! Component: 200 - total flux cleaned = 0.00709314 Jy ! Total flux subtracted in 200 components = 0.00709314 Jy ! Clean residual min=-0.002622 max=0.002414 Jy/beam ! Clean residual mean=-0.000006 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.938363 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 0.938363 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=2.182 mas, bmaj=2.607 mas, bpa=-7.284 degrees ! Estimated noise=1038.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664033 Jy ! Component: 100 - total flux cleaned = 0.00079273 Jy ! Component: 150 - total flux cleaned = 0.000837729 Jy ! Component: 200 - total flux cleaned = 0.000762296 Jy ! Total flux subtracted in 200 components = 0.000762296 Jy ! Clean residual min=-0.002568 max=0.002105 Jy/beam ! Clean residual mean=-0.000008 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.939126 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 = 3.19532e-05 Jy ! Component: 100 - total flux cleaned = 9.10556e-05 Jy ! Component: 150 - total flux cleaned = 0.000143414 Jy ! Component: 200 - total flux cleaned = 0.000118075 Jy ! Total flux subtracted in 200 components = 0.000118075 Jy ! Clean residual min=-0.002622 max=0.002087 Jy/beam ! Clean residual mean=-0.000009 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.939244 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.939244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9827 mas, bmaj=1.789 mas, bpa=-12.64 degrees ! Estimated noise=851.887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000176077 Jy ! Component: 100 - total flux cleaned = -0.000252516 Jy ! Component: 150 - total flux cleaned = -0.00032463 Jy ! Component: 200 - total flux cleaned = -0.000527689 Jy ! Total flux subtracted in 200 components = -0.000527689 Jy ! Clean residual min=-0.002646 max=0.002156 Jy/beam ! Clean residual mean=-0.000005 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.938716 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.938716 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=0.127866Jy sigma=0.000611 ! Fit after self-cal, rms=0.127857Jy sigma=0.000610 wmodel J1753+2848_X_2017_04_28_pus_map.mod ! Writing 99 model components to file: J1753+2848_X_2017_04_28_pus_map.mod wobs J1753+2848_X_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1753+2848_X_2017_04_28_pus_uvs.fits wwins J1753+2848_X_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J1753+2848_X_2017_04_28_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 = -0.000351159 Jy ! Component: 100 - total flux cleaned = -0.00046817 Jy ! Component: 150 - total flux cleaned = -0.000505983 Jy ! Component: 200 - total flux cleaned = -0.00064994 Jy ! Component: 250 - total flux cleaned = -0.000719918 Jy ! Component: 300 - total flux cleaned = -0.000857732 Jy ! Component: 350 - total flux cleaned = -0.000924804 Jy ! Component: 400 - total flux cleaned = -0.00102335 Jy ! Component: 450 - total flux cleaned = -0.00112045 Jy ! Component: 500 - total flux cleaned = -0.00124791 Jy ! Component: 550 - total flux cleaned = -0.00134197 Jy ! Component: 600 - total flux cleaned = -0.00149659 Jy ! Component: 650 - total flux cleaned = -0.0016182 Jy ! Component: 700 - total flux cleaned = -0.00176825 Jy ! Component: 750 - total flux cleaned = -0.00191532 Jy ! Component: 800 - total flux cleaned = -0.00188627 Jy ! Component: 850 - total flux cleaned = -0.00197292 Jy ! Component: 900 - total flux cleaned = -0.00202906 Jy ! Component: 950 - total flux cleaned = -0.00191743 Jy ! Component: 1000 - total flux cleaned = -0.002 Jy ! Component: 1050 - total flux cleaned = -0.00191878 Jy ! Component: 1100 - total flux cleaned = -0.00189219 Jy ! Component: 1150 - total flux cleaned = -0.00191884 Jy ! Component: 1200 - total flux cleaned = -0.00197087 Jy ! Component: 1250 - total flux cleaned = -0.00191915 Jy ! Component: 1300 - total flux cleaned = -0.00196985 Jy ! Component: 1350 - total flux cleaned = -0.00196976 Jy ! Component: 1400 - total flux cleaned = -0.00196968 Jy ! Component: 1450 - total flux cleaned = -0.00201968 Jy ! Component: 1500 - total flux cleaned = -0.002044 Jy ! Component: 1550 - total flux cleaned = -0.00199588 Jy ! Component: 1600 - total flux cleaned = -0.00204422 Jy ! Component: 1650 - total flux cleaned = -0.00211517 Jy ! Component: 1700 - total flux cleaned = -0.00218558 Jy ! Component: 1750 - total flux cleaned = -0.00220899 Jy ! Component: 1800 - total flux cleaned = -0.0022551 Jy ! Component: 1850 - total flux cleaned = -0.00232391 Jy ! Component: 1900 - total flux cleaned = -0.00243682 Jy ! Component: 1950 - total flux cleaned = -0.00241474 Jy ! Component: 2000 - total flux cleaned = -0.00250399 Jy ! Total flux subtracted in 2048 components = -0.00257006 Jy ! Clean residual min=-0.001289 max=0.001249 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.936146 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 246 components and 0.936146 Jy ![Exited script file: muppet] wmap "J1753+2848_X_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9827 x 1.789 at -12.64 degrees (North through East) ! Clean map min=-0.0023602 max=0.78468 Jy/beam ! Writing clean map to FITS file: J1753+2848_X_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.784676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000403674 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154334 0.154334 0.308668 0.617336 1.23467 2.46934 4.93869 9.87737 19.7547 39.5095 79.019 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.784 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9827 x 1.789 at -12.64 degrees (North through East) ! Clean map min=-0.0023602 max=0.78468 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 J1753+2848_X_2017_04_28_pus_uvs.log closed on Mon Apr 29 14:31:52 2019