! Started logfile: J2225-0457_X_2017_08_12_pus_uvs.log on Fri May 10 15:30:14 2019 obs J2225-0457_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2225-0457_X_2017_08_12_pus_uva.fits ! AN table 1: 89 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.229713 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2225-0457 ! ! 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 1049 lines of history. ! ! Reading 11040 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 J2225-0457_X_2017_08_12_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 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 634 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.709462Jy sigma=0.005785 ! Fit after self-cal, rms=0.657637Jy sigma=0.005405 ! 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=0.7419 mas, bmaj=1.63 mas, bpa=5.207 degrees ! Estimated noise=1293.58 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 = 0.982444 Jy ! Component: 100 - total flux cleaned = 1.22293 Jy ! Total flux subtracted in 100 components = 1.22293 Jy ! Clean residual min=-0.078595 max=0.221124 Jy/beam ! Clean residual mean=-0.000220 rms=0.025201 Jy/beam ! Combined flux in latest and established models = 1.22293 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.22293 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=0.558441Jy sigma=0.004604 ! Fit after self-cal, rms=0.558556Jy sigma=0.004601 ! Inverting map ! Added new window around map position (1.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.226161 Jy ! Component: 100 - total flux cleaned = 0.366459 Jy ! Total flux subtracted in 100 components = 0.366459 Jy ! Clean residual min=-0.061832 max=0.099361 Jy/beam ! Clean residual mean=-0.000230 rms=0.017113 Jy/beam ! Combined flux in latest and established models = 1.58939 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 1.58939 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=0.380738Jy sigma=0.003116 ! Fit after self-cal, rms=0.370703Jy sigma=0.003042 ! Inverting map ! Added new window around map position (2.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126536 Jy ! Component: 100 - total flux cleaned = 0.221857 Jy ! Total flux subtracted in 100 components = 0.221857 Jy ! Clean residual min=-0.042767 max=0.056725 Jy/beam ! Clean residual mean=-0.000166 rms=0.011603 Jy/beam ! Combined flux in latest and established models = 1.81125 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 1.81125 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=0.275694Jy sigma=0.002240 ! Fit after self-cal, rms=0.272664Jy sigma=0.002218 ! 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=0.9031 mas, bmaj=1.919 mas, bpa=5.139 degrees ! Estimated noise=874.205 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 = 0.150932 Jy ! Component: 100 - total flux cleaned = 0.253649 Jy ! Component: 150 - total flux cleaned = 0.32765 Jy ! Component: 200 - total flux cleaned = 0.382078 Jy ! Total flux subtracted in 200 components = 0.382078 Jy ! Clean residual min=-0.023757 max=0.032966 Jy/beam ! Clean residual mean=0.000080 rms=0.008302 Jy/beam ! Combined flux in latest and established models = 2.19333 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 2.19333 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=0.144159Jy sigma=0.001106 ! Fit after self-cal, rms=0.137654Jy sigma=0.001055 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.05 KP 0.98 ! LA 0.95 MK 1.00 NL 0.99 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 KP 1.00 ! LA 0.95 MK 1.00 NL 0.99 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 0.93 ! LA 0.97 MK 1.01 NL 0.98 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.06 KP 0.96 ! LA 0.97 MK 1.01 NL 0.98 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 0.96 ! LA 0.96 MK 1.03 NL 0.98 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 KP 0.96 ! LA 0.96 MK 1.01 NL 0.98 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.02 KP 0.97 ! LA 0.97 MK 1.02 NL 0.97 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.02 KP 0.96 ! LA 0.95 MK 1.01 NL 0.97 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.05 KP 0.97 ! LA 0.97 MK 0.98 NL 0.97 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.03 KP 0.96 ! LA 0.98 MK 1.01 NL 0.98 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.05 KP 0.97 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 1.02 KP 0.97 ! LA 0.96 MK 1.18 NL 0.96 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.137654Jy sigma=0.001055 ! Fit after self-cal, rms=0.115233Jy sigma=0.000893 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9102 mas, bmaj=1.954 mas, bpa=4.662 degrees ! Estimated noise=861.339 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 = 0.0302424 Jy ! Component: 100 - total flux cleaned = 0.0392795 Jy ! Component: 150 - total flux cleaned = 0.0446997 Jy ! Component: 200 - total flux cleaned = 0.0473136 Jy ! Total flux subtracted in 200 components = 0.0473136 Jy ! Clean residual min=-0.014464 max=0.016664 Jy/beam ! Clean residual mean=-0.000004 rms=0.004132 Jy/beam ! Combined flux in latest and established models = 2.24064 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 2.24064 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=0.106749Jy sigma=0.000811 ! Fit after self-cal, rms=0.105809Jy sigma=0.000804 ! 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=0.105809Jy sigma=0.000804 ! Fit after self-cal, rms=0.098409Jy sigma=0.000751 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9087 mas, bmaj=1.953 mas, bpa=4.647 degrees ! Estimated noise=861.493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123677 Jy ! Component: 100 - total flux cleaned = 0.0174175 Jy ! Component: 150 - total flux cleaned = 0.0194227 Jy ! Component: 200 - total flux cleaned = 0.0210077 Jy ! Total flux subtracted in 200 components = 0.0210077 Jy ! Clean residual min=-0.011564 max=0.016447 Jy/beam ! Clean residual mean=0.000010 rms=0.003145 Jy/beam ! Combined flux in latest and established models = 2.26165 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 2.26165 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=0.096434Jy sigma=0.000733 ! Fit after self-cal, rms=0.096237Jy sigma=0.000732 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 (5, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164269 Jy ! Component: 100 - total flux cleaned = 0.0246834 Jy ! Component: 150 - total flux cleaned = 0.0285022 Jy ! Component: 200 - total flux cleaned = 0.0312756 Jy ! Total flux subtracted in 200 components = 0.0312756 Jy ! Clean residual min=-0.009633 max=0.010636 Jy/beam ! Clean residual mean=-0.000030 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 2.29292 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 145 components and 2.29292 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=0.093478Jy sigma=0.000705 ! Fit after self-cal, rms=0.093195Jy sigma=0.000703 ! 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=0.093195Jy sigma=0.000703 ! Fit after self-cal, rms=0.092683Jy sigma=0.000698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.908 mas, bmaj=1.952 mas, bpa=4.626 degrees ! Estimated noise=860.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00749156 Jy ! Component: 100 - total flux cleaned = 0.0129826 Jy ! Component: 150 - total flux cleaned = 0.0159276 Jy ! Component: 200 - total flux cleaned = 0.0176739 Jy ! Total flux subtracted in 200 components = 0.0176739 Jy ! Clean residual min=-0.008904 max=0.009039 Jy/beam ! Clean residual mean=-0.000020 rms=0.002233 Jy/beam ! Combined flux in latest and established models = 2.3106 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 161 components and 2.3106 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=0.091854Jy sigma=0.000690 ! Fit after self-cal, rms=0.091725Jy sigma=0.000689 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 = 0.00236432 Jy ! Component: 100 - total flux cleaned = 0.00396671 Jy ! Component: 150 - total flux cleaned = 0.00543486 Jy ! Component: 200 - total flux cleaned = 0.00613146 Jy ! Total flux subtracted in 200 components = 0.00613146 Jy ! Clean residual min=-0.008446 max=0.008592 Jy/beam ! Clean residual mean=-0.000026 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 2.31673 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 173 components and 2.31673 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=0.091421Jy sigma=0.000686 ! Fit after self-cal, rms=0.091352Jy sigma=0.000686 ! 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=0.091352Jy sigma=0.000686 ! Fit after self-cal, rms=0.091120Jy sigma=0.000685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=3.435 mas, bpa=1.064 degrees ! Estimated noise=1093.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057458 Jy ! Component: 100 - total flux cleaned = 0.00762739 Jy ! Component: 150 - total flux cleaned = 0.00844535 Jy ! Component: 200 - total flux cleaned = 0.00910136 Jy ! Total flux subtracted in 200 components = 0.00910136 Jy ! Clean residual min=-0.013085 max=0.015229 Jy/beam ! Clean residual mean=-0.000044 rms=0.003870 Jy/beam ! Combined flux in latest and established models = 2.32583 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 192 components and 2.32583 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=0.090906Jy sigma=0.000683 ! Fit after self-cal, rms=0.090810Jy sigma=0.000682 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 = 0.000960368 Jy ! Component: 100 - total flux cleaned = 0.00156651 Jy ! Component: 150 - total flux cleaned = 0.00208308 Jy ! Component: 200 - total flux cleaned = 0.00251979 Jy ! Total flux subtracted in 200 components = 0.00251979 Jy ! Clean residual min=-0.012916 max=0.014956 Jy/beam ! Clean residual mean=-0.000045 rms=0.003811 Jy/beam ! Combined flux in latest and established models = 2.32835 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 202 components and 2.32835 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=0.090782Jy sigma=0.000681 ! Fit after self-cal, rms=0.090731Jy sigma=0.000681 ! 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=0.9079 mas, bmaj=1.952 mas, bpa=4.588 degrees ! Estimated noise=859.858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9079 x 1.952 at 4.588 degrees (North through East) ! Clean map min=-0.0073508 max=1.3012 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=0.090731Jy sigma=0.000681 ! Fit after self-cal, rms=0.084690Jy sigma=0.000632 ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=1.953 mas, bpa=4.512 degrees ! Estimated noise=860.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331068 Jy ! Component: 100 - total flux cleaned = 0.00426108 Jy ! Component: 150 - total flux cleaned = 0.00467187 Jy ! Component: 200 - total flux cleaned = 0.00489098 Jy ! Total flux subtracted in 200 components = 0.00489098 Jy ! Clean residual min=-0.007351 max=0.007590 Jy/beam ! Clean residual mean=-0.000020 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 2.33324 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 217 components and 2.33324 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=0.084493Jy sigma=0.000630 ! Fit after self-cal, rms=0.084472Jy sigma=0.000630 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691226 Jy ! Component: 100 - total flux cleaned = 0.000961289 Jy ! Component: 150 - total flux cleaned = 0.00108449 Jy ! Component: 200 - total flux cleaned = 0.00125476 Jy ! Total flux subtracted in 200 components = 0.00125476 Jy ! Clean residual min=-0.007192 max=0.007516 Jy/beam ! Clean residual mean=-0.000021 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 2.3345 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 222 components and 2.3345 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=0.084381Jy sigma=0.000629 ! Fit after self-cal, rms=0.084366Jy sigma=0.000629 ! 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=0.084366Jy sigma=0.000629 ! Fit after self-cal, rms=0.084315Jy sigma=0.000629 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=0.7431 mas, bmaj=1.646 mas, bpa=4.636 degrees ! Estimated noise=1281.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.960369 Jy ! Component: 100 - total flux cleaned = 1.26081 Jy ! Component: 150 - total flux cleaned = 1.46042 Jy ! Component: 200 - total flux cleaned = 1.6051 Jy ! Total flux subtracted in 200 components = 1.6051 Jy ! Clean residual min=-0.041770 max=0.083637 Jy/beam ! Clean residual mean=-0.000079 rms=0.013810 Jy/beam ! Combined flux in latest and established models = 1.6051 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.6051 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=1.953 mas, bpa=4.486 degrees ! Estimated noise=860.166 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 = 0.200107 Jy ! Component: 100 - total flux cleaned = 0.333487 Jy ! Component: 150 - total flux cleaned = 0.426869 Jy ! Component: 200 - total flux cleaned = 0.493024 Jy ! Total flux subtracted in 200 components = 0.493024 Jy ! Clean residual min=-0.019282 max=0.036882 Jy/beam ! Clean residual mean=0.000212 rms=0.008038 Jy/beam ! Combined flux in latest and established models = 2.09813 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 54 components and 2.09812 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473976 Jy ! Component: 100 - total flux cleaned = 0.0827516 Jy ! Component: 150 - total flux cleaned = 0.110824 Jy ! Component: 200 - total flux cleaned = 0.133562 Jy ! Total flux subtracted in 200 components = 0.133562 Jy ! Clean residual min=-0.011920 max=0.014089 Jy/beam ! Clean residual mean=0.000091 rms=0.003896 Jy/beam ! Combined flux in latest and established models = 2.23169 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 86 components and 2.23169 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=2.057 mas, bmaj=3.437 mas, bpa=0.9901 degrees ! Estimated noise=1093.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033268 Jy ! Component: 100 - total flux cleaned = 0.0540809 Jy ! Component: 150 - total flux cleaned = 0.06803 Jy ! Component: 200 - total flux cleaned = 0.0778513 Jy ! Total flux subtracted in 200 components = 0.0778513 Jy ! Clean residual min=-0.013648 max=0.012914 Jy/beam ! Clean residual mean=0.000033 rms=0.004264 Jy/beam ! Combined flux in latest and established models = 2.30954 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 = 0.0072271 Jy ! Component: 100 - total flux cleaned = 0.0126641 Jy ! Component: 150 - total flux cleaned = 0.016802 Jy ! Component: 200 - total flux cleaned = 0.019969 Jy ! Total flux subtracted in 200 components = 0.019969 Jy ! Clean residual min=-0.012391 max=0.013126 Jy/beam ! Clean residual mean=-0.000019 rms=0.003823 Jy/beam ! Combined flux in latest and established models = 2.32951 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 150 components and 2.32951 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=1.953 mas, bpa=4.486 degrees ! Estimated noise=860.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194804 Jy ! Component: 100 - total flux cleaned = 0.00365931 Jy ! Component: 150 - total flux cleaned = 0.00469299 Jy ! Component: 200 - total flux cleaned = 0.00503721 Jy ! Total flux subtracted in 200 components = 0.00503721 Jy ! Clean residual min=-0.008067 max=0.007891 Jy/beam ! Clean residual mean=-0.000015 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 2.33454 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 164 components and 2.33454 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=0.085155Jy sigma=0.000635 ! Fit after self-cal, rms=0.084958Jy sigma=0.000634 wmodel J2225-0457_X_2017_08_12_pus_map.mod ! Writing 164 model components to file: J2225-0457_X_2017_08_12_pus_map.mod wobs J2225-0457_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2225-0457_X_2017_08_12_pus_uvs.fits wwins J2225-0457_X_2017_08_12_pus_map.win ! wwins: Wrote 4 windows to J2225-0457_X_2017_08_12_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 = -0.000843313 Jy ! Component: 100 - total flux cleaned = 1.85549e-05 Jy ! Component: 150 - total flux cleaned = 0.00140248 Jy ! Component: 200 - total flux cleaned = 0.00227245 Jy ! Component: 250 - total flux cleaned = 0.00320298 Jy ! Component: 300 - total flux cleaned = 0.00389692 Jy ! Component: 350 - total flux cleaned = 0.00418344 Jy ! Component: 400 - total flux cleaned = 0.00445836 Jy ! Component: 450 - total flux cleaned = 0.00463589 Jy ! Component: 500 - total flux cleaned = 0.00497614 Jy ! Component: 550 - total flux cleaned = 0.00505607 Jy ! Component: 600 - total flux cleaned = 0.00529867 Jy ! Component: 650 - total flux cleaned = 0.00569184 Jy ! Component: 700 - total flux cleaned = 0.00584397 Jy ! Component: 750 - total flux cleaned = 0.00614365 Jy ! Component: 800 - total flux cleaned = 0.00643591 Jy ! Component: 850 - total flux cleaned = 0.00672136 Jy ! Component: 900 - total flux cleaned = 0.00706998 Jy ! Component: 950 - total flux cleaned = 0.00707033 Jy ! Component: 1000 - total flux cleaned = 0.00746968 Jy ! Component: 1050 - total flux cleaned = 0.00753516 Jy ! Component: 1100 - total flux cleaned = 0.00791734 Jy ! Component: 1150 - total flux cleaned = 0.00816571 Jy ! Component: 1200 - total flux cleaned = 0.00846969 Jy ! Component: 1250 - total flux cleaned = 0.00870711 Jy ! Component: 1300 - total flux cleaned = 0.00882416 Jy ! Component: 1350 - total flux cleaned = 0.0089976 Jy ! Component: 1400 - total flux cleaned = 0.00933707 Jy ! Component: 1450 - total flux cleaned = 0.0095589 Jy ! Component: 1500 - total flux cleaned = 0.00966726 Jy ! Component: 1550 - total flux cleaned = 0.0098267 Jy ! Component: 1600 - total flux cleaned = 0.00998548 Jy ! Component: 1650 - total flux cleaned = 0.0102454 Jy ! Component: 1700 - total flux cleaned = 0.0103995 Jy ! Component: 1750 - total flux cleaned = 0.0106516 Jy ! Component: 1800 - total flux cleaned = 0.0108001 Jy ! Component: 1850 - total flux cleaned = 0.0109943 Jy ! Component: 1900 - total flux cleaned = 0.0111389 Jy ! Component: 1950 - total flux cleaned = 0.0112332 Jy ! Component: 2000 - total flux cleaned = 0.0113742 Jy ! Total flux subtracted in 2048 components = 0.0114665 Jy ! Clean residual min=-0.002387 max=0.002603 Jy/beam ! Clean residual mean=-0.000023 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 2.34601 Jy keep ! Adding 177 model components to the UV plane model. ! The established model now contains 341 components and 2.34601 Jy ![Exited script file: muppet] wmap "J2225-0457_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9085 x 1.953 at 4.486 degrees (North through East) ! Clean map min=-0.0053118 max=1.3046 Jy/beam ! Writing clean map to FITS file: J2225-0457_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.30457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000933105 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.214578 0.214578 0.429157 0.858313 1.71663 3.43325 6.86651 13.733 27.466 54.932 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.304 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9085 x 1.953 at 4.486 degrees (North through East) ! Clean map min=-0.0053118 max=1.3046 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 J2225-0457_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:30:16 2019