! Started logfile: J1902-0458_X_2017_10_09_pus_uvs.log on Sun May 12 15:24:08 2019 obs J1902-0458_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1902-0458_X_2017_10_09_pus_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.661836 visibilities/baseline/integration-bin. ! Found source: J1902-0458 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 763 lines of history. ! ! Reading 32880 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 J1902-0458_X_2017_10_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 266 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 237 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 234 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 265 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 346 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 333 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.982763Jy sigma=0.008200 ! Fit after self-cal, rms=0.947980Jy sigma=0.007930 ! 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=0.7471 mas, bmaj=3.178 mas, bpa=-19.79 degrees ! Estimated noise=940.875 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 = 0.0414579 Jy ! Component: 100 - total flux cleaned = 0.0505594 Jy ! Total flux subtracted in 100 components = 0.0505594 Jy ! Clean residual min=-0.002776 max=0.003768 Jy/beam ! Clean residual mean=-0.000029 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0505594 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0505594 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=0.078654Jy sigma=0.000623 ! Fit after self-cal, rms=0.077824Jy sigma=0.000617 ! 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=1.064 mas, bmaj=3.549 mas, bpa=-18.65 degrees ! Estimated noise=506.008 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 = 0.00523654 Jy ! Component: 100 - total flux cleaned = 0.00745682 Jy ! Component: 150 - total flux cleaned = 0.00861714 Jy ! Component: 200 - total flux cleaned = 0.00911678 Jy ! Total flux subtracted in 200 components = 0.00911678 Jy ! Clean residual min=-0.001825 max=0.003939 Jy/beam ! Clean residual mean=-0.000021 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0596762 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 42 components and 0.0596762 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=0.077505Jy sigma=0.000614 ! Fit after self-cal, rms=0.077531Jy sigma=0.000614 ! Inverting map ! Added new window around map position (-3.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363564 Jy ! Component: 100 - total flux cleaned = 0.0047257 Jy ! Component: 150 - total flux cleaned = 0.00472411 Jy ! Component: 200 - total flux cleaned = 0.00472681 Jy ! Total flux subtracted in 200 components = 0.00472681 Jy ! Clean residual min=-0.001309 max=0.001458 Jy/beam ! Clean residual mean=-0.000009 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.064403 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.064403 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=0.077378Jy sigma=0.000612 ! Fit after self-cal, rms=0.077310Jy sigma=0.000612 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191173 Jy ! Component: 100 - total flux cleaned = 0.00231938 Jy ! Component: 150 - total flux cleaned = 0.00232149 Jy ! Component: 200 - total flux cleaned = 0.00232249 Jy ! Total flux subtracted in 200 components = 0.00232249 Jy ! Clean residual min=-0.001119 max=0.001300 Jy/beam ! Clean residual mean=-0.000006 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0667255 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.0667255 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=0.077260Jy sigma=0.000611 ! Fit after self-cal, rms=0.077233Jy sigma=0.000611 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 1.02 ! LA 1.04 MK 1.01 NL 0.95 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.10 KP 1.00 ! LA 1.01 MK 1.10 NL 1.06 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.01 KP 0.96 ! LA 1.04 MK 1.00 NL 1.04 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.01 KP 0.99 ! LA 1.07 MK 0.97 NL 1.01 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.91 KP 0.99 ! LA 1.04 MK 1.05 NL 0.99 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.94 KP 0.89 ! LA 0.96 MK 1.04 NL 1.00 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.99 ! LA 1.08 MK 0.98 NL 1.05 OV 1.00* ! PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.88 KP 1.02 ! LA 0.98 MK 1.08 NL 1.03 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.97 KP 0.94 ! LA 1.04 MK 0.93 NL 1.11 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.01 KP 0.97 ! LA 1.03 MK 0.95 NL 0.97 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 11. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.91 KP 1.06 ! LA 1.01 MK 0.92 NL 0.97 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.88 HN 0.98 KP 0.98 ! LA 0.97 MK 0.98 NL 0.97 OV 1.00* ! PT 0.95 ! ! ! Fit before self-cal, rms=0.077233Jy sigma=0.000611 ! Fit after self-cal, rms=0.076225Jy sigma=0.000611 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=3.532 mas, bpa=-18.59 degrees ! Estimated noise=506.208 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 = 0.00111586 Jy ! Component: 100 - total flux cleaned = 0.00139017 Jy ! Component: 150 - total flux cleaned = 0.00141137 Jy ! Component: 200 - total flux cleaned = 0.00144375 Jy ! Total flux subtracted in 200 components = 0.00144375 Jy ! Clean residual min=-0.000985 max=0.001209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0681692 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0681692 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=0.076205Jy sigma=0.000611 ! Fit after self-cal, rms=0.076184Jy sigma=0.000610 ! 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=0.076184Jy sigma=0.000610 ! Fit after self-cal, rms=0.076233Jy sigma=0.000610 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=3.54 mas, bpa=-18.61 degrees ! Estimated noise=505.695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803834 Jy ! Component: 100 - total flux cleaned = 0.00100047 Jy ! Component: 150 - total flux cleaned = 0.00112847 Jy ! Component: 200 - total flux cleaned = 0.00118436 Jy ! Total flux subtracted in 200 components = 0.00118436 Jy ! Clean residual min=-0.000912 max=0.001065 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0693536 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.0693536 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=0.076222Jy sigma=0.000609 ! Fit after self-cal, rms=0.076249Jy sigma=0.000609 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 (-16.2, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102062 Jy ! Component: 100 - total flux cleaned = 0.00146923 Jy ! Component: 150 - total flux cleaned = 0.00159415 Jy ! Component: 200 - total flux cleaned = 0.00166803 Jy ! Total flux subtracted in 200 components = 0.00166803 Jy ! Clean residual min=-0.000784 max=0.000776 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0710216 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.0710216 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=0.076230Jy sigma=0.000609 ! Fit after self-cal, rms=0.076226Jy sigma=0.000609 ! 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=0.076226Jy sigma=0.000609 ! Fit after self-cal, rms=0.076270Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=3.539 mas, bpa=-18.62 degrees ! Estimated noise=504.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685985 Jy ! Component: 100 - total flux cleaned = 0.000884833 Jy ! Component: 150 - total flux cleaned = 0.00100526 Jy ! Component: 200 - total flux cleaned = 0.00106831 Jy ! Total flux subtracted in 200 components = 0.00106831 Jy ! Clean residual min=-0.000721 max=0.000747 Jy/beam ! Clean residual mean=-0.000000 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0720899 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 131 components and 0.0720899 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=0.076260Jy sigma=0.000609 ! Fit after self-cal, rms=0.076270Jy sigma=0.000609 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 = 0.000388589 Jy ! Component: 100 - total flux cleaned = 0.000456385 Jy ! Component: 150 - total flux cleaned = 0.000487781 Jy ! Component: 200 - total flux cleaned = 0.00050269 Jy ! Total flux subtracted in 200 components = 0.00050269 Jy ! Clean residual min=-0.000708 max=0.000726 Jy/beam ! Clean residual mean=-0.000000 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0725926 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.0725926 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=0.076263Jy sigma=0.000609 ! Fit after self-cal, rms=0.076259Jy sigma=0.000609 ! 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=0.076259Jy sigma=0.000609 ! Fit after self-cal, rms=0.076266Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=3.928 mas, bpa=-15.29 degrees ! Estimated noise=576.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176301 Jy ! Component: 100 - total flux cleaned = 0.0001895 Jy ! Component: 150 - total flux cleaned = 0.000211227 Jy ! Component: 200 - total flux cleaned = 0.000230122 Jy ! Total flux subtracted in 200 components = 0.000230122 Jy ! Clean residual min=-0.000639 max=0.000544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0728227 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 154 components and 0.0728227 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=0.076263Jy sigma=0.000609 ! Fit after self-cal, rms=0.076262Jy sigma=0.000609 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 = 8.40865e-05 Jy ! Component: 100 - total flux cleaned = 0.000103704 Jy ! Component: 150 - total flux cleaned = 0.00011249 Jy ! Component: 200 - total flux cleaned = 0.00011252 Jy ! Total flux subtracted in 200 components = 0.00011252 Jy ! Clean residual min=-0.000658 max=0.000552 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0729353 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 0.0729353 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=0.076260Jy sigma=0.000609 ! Fit after self-cal, rms=0.076259Jy sigma=0.000609 ! 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=1.051 mas, bmaj=3.534 mas, bpa=-18.62 degrees ! Estimated noise=504.773 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 3.534 at -18.62 degrees (North through East) ! Clean map min=-0.00096277 max=0.055054 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7449 mas, bmaj=3.159 mas, bpa=-19.71 degrees ! Estimated noise=927.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041969 Jy ! Component: 100 - total flux cleaned = 0.0524675 Jy ! Component: 150 - total flux cleaned = 0.0579104 Jy ! Component: 200 - total flux cleaned = 0.0614312 Jy ! Total flux subtracted in 200 components = 0.0614312 Jy ! Clean residual min=-0.002459 max=0.002545 Jy/beam ! Clean residual mean=-0.000012 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0614313 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0614313 Jy ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.534 mas, bpa=-18.62 degrees ! Estimated noise=504.773 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 = 0.00352718 Jy ! Component: 100 - total flux cleaned = 0.00573558 Jy ! Component: 150 - total flux cleaned = 0.00739622 Jy ! Component: 200 - total flux cleaned = 0.0087161 Jy ! Total flux subtracted in 200 components = 0.0087161 Jy ! Clean residual min=-0.001217 max=0.001048 Jy/beam ! Clean residual mean=-0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0701474 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.0701473 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=2.416 mas, bmaj=3.928 mas, bpa=-15.29 degrees ! Estimated noise=576.996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011761 Jy ! Component: 100 - total flux cleaned = 0.00147536 Jy ! Component: 150 - total flux cleaned = 0.00172627 Jy ! Component: 200 - total flux cleaned = 0.00189213 Jy ! Total flux subtracted in 200 components = 0.00189213 Jy ! Clean residual min=-0.000913 max=0.000773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0720395 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 = 0.000194179 Jy ! Component: 100 - total flux cleaned = 0.000363492 Jy ! Component: 150 - total flux cleaned = 0.000456208 Jy ! Component: 200 - total flux cleaned = 0.000507985 Jy ! Total flux subtracted in 200 components = 0.000507985 Jy ! Clean residual min=-0.000813 max=0.000642 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0725475 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 99 components and 0.0725474 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.534 mas, bpa=-18.62 degrees ! Estimated noise=504.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212366 Jy ! Component: 100 - total flux cleaned = 0.000185857 Jy ! Component: 150 - total flux cleaned = 0.000238317 Jy ! Component: 200 - total flux cleaned = 0.000214476 Jy ! Total flux subtracted in 200 components = 0.000214476 Jy ! Clean residual min=-0.000764 max=0.000801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0727619 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.0727619 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=0.076276Jy sigma=0.000609 ! Fit after self-cal, rms=0.076273Jy sigma=0.000609 wmodel J1902-0458_X_2017_10_09_pus_map.mod ! Writing 121 model components to file: J1902-0458_X_2017_10_09_pus_map.mod wobs J1902-0458_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1902-0458_X_2017_10_09_pus_uvs.fits wwins J1902-0458_X_2017_10_09_pus_map.win ! wwins: Wrote 3 windows to J1902-0458_X_2017_10_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.65808e-05 Jy ! Component: 100 - total flux cleaned = -8.23203e-05 Jy ! Component: 150 - total flux cleaned = -0.000106601 Jy ! Component: 200 - total flux cleaned = -0.000106718 Jy ! Component: 250 - total flux cleaned = -0.000163024 Jy ! Component: 300 - total flux cleaned = -0.000185046 Jy ! Component: 350 - total flux cleaned = -0.000216915 Jy ! Component: 400 - total flux cleaned = -0.000247858 Jy ! Component: 450 - total flux cleaned = -0.000247696 Jy ! Component: 500 - total flux cleaned = -0.000247484 Jy ! Component: 550 - total flux cleaned = -0.000228231 Jy ! Component: 600 - total flux cleaned = -0.00021877 Jy ! Component: 650 - total flux cleaned = -0.000200613 Jy ! Component: 700 - total flux cleaned = -0.000182978 Jy ! Component: 750 - total flux cleaned = -0.000200596 Jy ! Component: 800 - total flux cleaned = -0.000226171 Jy ! Component: 850 - total flux cleaned = -0.000226012 Jy ! Component: 900 - total flux cleaned = -0.000226034 Jy ! Component: 950 - total flux cleaned = -0.000225934 Jy ! Component: 1000 - total flux cleaned = -0.00020194 Jy ! Component: 1050 - total flux cleaned = -0.000201917 Jy ! Component: 1100 - total flux cleaned = -0.000194375 Jy ! Component: 1150 - total flux cleaned = -0.000202112 Jy ! Component: 1200 - total flux cleaned = -0.00020962 Jy ! Component: 1250 - total flux cleaned = -0.000209667 Jy ! Component: 1300 - total flux cleaned = -0.000209628 Jy ! Component: 1350 - total flux cleaned = -0.000209536 Jy ! Component: 1400 - total flux cleaned = -0.000202295 Jy ! Component: 1450 - total flux cleaned = -0.000216177 Jy ! Component: 1500 - total flux cleaned = -0.000202256 Jy ! Component: 1550 - total flux cleaned = -0.000202254 Jy ! Component: 1600 - total flux cleaned = -0.000195448 Jy ! Component: 1650 - total flux cleaned = -0.000208823 Jy ! Component: 1700 - total flux cleaned = -0.000215472 Jy ! Component: 1750 - total flux cleaned = -0.000228586 Jy ! Component: 1800 - total flux cleaned = -0.00023496 Jy ! Component: 1850 - total flux cleaned = -0.000228543 Jy ! Component: 1900 - total flux cleaned = -0.000222191 Jy ! Component: 1950 - total flux cleaned = -0.000222206 Jy ! Component: 2000 - total flux cleaned = -0.000209703 Jy ! Total flux subtracted in 2048 components = -0.000209763 Jy ! Clean residual min=-0.000308 max=0.000374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0725521 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 241 components and 0.0725521 Jy ![Exited script file: muppet] wmap "J1902-0458_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 3.534 at -18.62 degrees (North through East) ! Clean map min=-0.00069091 max=0.054676 Jy/beam ! Writing clean map to FITS file: J1902-0458_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0546755 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.670695 0.670695 1.34139 2.68278 5.36556 10.7311 21.4623 42.9245 85.849 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 3.534 at -18.62 degrees (North through East) ! Clean map min=-0.00069091 max=0.054676 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 J1902-0458_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:24:11 2019