! Started logfile: J0926+4029_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:09:42 2016 obs J0926+4029_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J0926+4029_X_2014_08_05_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.5659 visibilities/baseline/integration-bin. ! Found source: J0926+4029 ! ! 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 414 lines of history. ! ! Reading 17724 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 J0926+4029_X_2014_08_05_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 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 143 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.875833Jy sigma=0.010351 ! Fit after self-cal, rms=0.861262Jy sigma=0.010197 ! 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=1.002 mas, bmaj=2.312 mas, bpa=39.58 degrees ! Estimated noise=1027.51 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 = 0.105509 Jy ! Component: 100 - total flux cleaned = 0.141114 Jy ! Total flux subtracted in 100 components = 0.141114 Jy ! Clean residual min=-0.010386 max=0.017107 Jy/beam ! Clean residual mean=0.000032 rms=0.003328 Jy/beam ! Combined flux in latest and established models = 0.141114 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.141114 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=0.078113Jy sigma=0.000879 ! Fit after self-cal, rms=0.078077Jy sigma=0.000878 ! 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=1.289 mas, bmaj=2.425 mas, bpa=41.91 degrees ! Estimated noise=452.866 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 = 0.022344 Jy ! Component: 100 - total flux cleaned = 0.0340447 Jy ! Component: 150 - total flux cleaned = 0.040428 Jy ! Component: 200 - total flux cleaned = 0.0439973 Jy ! Total flux subtracted in 200 components = 0.0439973 Jy ! Clean residual min=-0.006612 max=0.006091 Jy/beam ! Clean residual mean=0.000015 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.185111 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.185111 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=0.071362Jy sigma=0.000805 ! Fit after self-cal, rms=0.071307Jy sigma=0.000804 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.09 KP 0.92 ! LA 1.02 MK 1.00* NL 0.97 OV 1.00 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.07 KP 0.85 ! LA 0.99 MK 1.00* NL 1.00 OV 1.02 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.16 KP 0.84 ! LA 1.03 MK 1.00* NL 0.99 OV 1.02 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.17 KP 0.80 ! LA 1.04 MK 1.00* NL 0.98 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.09 KP 0.76 ! LA 1.01 MK 1.00* NL 1.01 OV 1.01 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.06 KP 0.74 ! LA 1.02 MK 1.00* NL 0.99 OV 1.06 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.22 HN 1.28 KP 0.81 ! LA 1.09 MK 1.00* NL 1.06 OV 1.13 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 HN 1.21 KP 0.73 ! LA 1.04 MK 1.00* NL 0.97 OV 1.06 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.18 KP 0.77 ! LA 1.01 MK 1.00* NL 1.00 OV 1.09 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.10 KP 0.79 ! LA 1.02 MK 1.00* NL 1.04 OV 1.06 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.17 KP 0.83 ! LA 1.05 MK 1.00* NL 1.02 OV 1.08 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.14 KP 0.89 ! LA 1.05 MK 1.00* NL 1.04 OV 1.07 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.071307Jy sigma=0.000804 ! Fit after self-cal, rms=0.068677Jy sigma=0.000767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=2.442 mas, bpa=41.63 degrees ! Estimated noise=455.247 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 = -0.000250802 Jy ! Component: 100 - total flux cleaned = -0.000202893 Jy ! Component: 150 - total flux cleaned = -0.000243751 Jy ! Component: 200 - total flux cleaned = -0.00031239 Jy ! Total flux subtracted in 200 components = -0.00031239 Jy ! Clean residual min=-0.001858 max=0.003213 Jy/beam ! Clean residual mean=-0.000036 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.184799 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.184799 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=0.068624Jy sigma=0.000766 ! Fit after self-cal, rms=0.068653Jy sigma=0.000766 ! Inverting map ! Added new window around map position (4.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314288 Jy ! Component: 100 - total flux cleaned = 0.00509266 Jy ! Component: 150 - total flux cleaned = 0.00633645 Jy ! Component: 200 - total flux cleaned = 0.00684717 Jy ! Total flux subtracted in 200 components = 0.00684717 Jy ! Clean residual min=-0.001719 max=0.001525 Jy/beam ! Clean residual mean=-0.000006 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.191646 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.191646 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=0.068487Jy sigma=0.000764 ! Fit after self-cal, rms=0.068474Jy sigma=0.000764 ! 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=0.068474Jy sigma=0.000764 ! Fit after self-cal, rms=0.068630Jy sigma=0.000762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=2.448 mas, bpa=41.52 degrees ! Estimated noise=455.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715654 Jy ! Component: 100 - total flux cleaned = 0.00101159 Jy ! Component: 150 - total flux cleaned = 0.00133166 Jy ! Component: 200 - total flux cleaned = 0.00149283 Jy ! Total flux subtracted in 200 components = 0.00149283 Jy ! Clean residual min=-0.001441 max=0.001384 Jy/beam ! Clean residual mean=-0.000011 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.193139 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.193139 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=0.068601Jy sigma=0.000762 ! Fit after self-cal, rms=0.068603Jy sigma=0.000762 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 = 0.000302833 Jy ! Component: 100 - total flux cleaned = 0.000470267 Jy ! Component: 150 - total flux cleaned = 0.000582429 Jy ! Component: 200 - total flux cleaned = 0.000668579 Jy ! Total flux subtracted in 200 components = 0.000668579 Jy ! Clean residual min=-0.001365 max=0.001348 Jy/beam ! Clean residual mean=-0.000008 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.193807 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.193807 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=0.068593Jy sigma=0.000762 ! Fit after self-cal, rms=0.068592Jy sigma=0.000762 ! 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=0.068592Jy sigma=0.000762 ! Fit after self-cal, rms=0.068675Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.306 mas, bmaj=2.45 mas, bpa=41.51 degrees ! Estimated noise=456.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207445 Jy ! Component: 100 - total flux cleaned = 0.000319242 Jy ! Component: 150 - total flux cleaned = 0.000401458 Jy ! Component: 200 - total flux cleaned = 0.000477033 Jy ! Total flux subtracted in 200 components = 0.000477033 Jy ! Clean residual min=-0.001322 max=0.001352 Jy/beam ! Clean residual mean=-0.000010 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.194285 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.194285 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=0.068667Jy sigma=0.000762 ! Fit after self-cal, rms=0.068666Jy sigma=0.000762 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 = 0.000179805 Jy ! Component: 100 - total flux cleaned = 0.000262736 Jy ! Component: 150 - total flux cleaned = 0.00030184 Jy ! Component: 200 - total flux cleaned = 0.000338815 Jy ! Total flux subtracted in 200 components = 0.000338815 Jy ! Clean residual min=-0.001283 max=0.001336 Jy/beam ! Clean residual mean=-0.000009 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.194623 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 96 components and 0.194623 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=0.068661Jy sigma=0.000761 ! Fit after self-cal, rms=0.068661Jy sigma=0.000761 ! 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=0.068661Jy sigma=0.000761 ! Fit after self-cal, rms=0.068715Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.555 mas, bmaj=3.11 mas, bpa=73.51 degrees ! Estimated noise=502.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231695 Jy ! Component: 100 - total flux cleaned = 0.00036936 Jy ! Component: 150 - total flux cleaned = 0.00046508 Jy ! Component: 200 - total flux cleaned = 0.000552321 Jy ! Total flux subtracted in 200 components = 0.000552321 Jy ! Clean residual min=-0.001452 max=0.001829 Jy/beam ! Clean residual mean=-0.000010 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.195176 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.195176 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=0.068713Jy sigma=0.000761 ! Fit after self-cal, rms=0.068712Jy sigma=0.000761 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 = 9.16293e-05 Jy ! Component: 100 - total flux cleaned = 0.00014498 Jy ! Component: 150 - total flux cleaned = 0.000175237 Jy ! Component: 200 - total flux cleaned = 0.000202138 Jy ! Total flux subtracted in 200 components = 0.000202138 Jy ! Clean residual min=-0.001432 max=0.001820 Jy/beam ! Clean residual mean=-0.000009 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.195378 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.195378 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=0.068711Jy sigma=0.000761 ! Fit after self-cal, rms=0.068711Jy sigma=0.000761 ! 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=1.307 mas, bmaj=2.45 mas, bpa=41.52 degrees ! Estimated noise=456.483 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 2.45 at 41.52 degrees (North through East) ! Clean map min=-0.0011867 max=0.12462 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=1.021 mas, bmaj=2.333 mas, bpa=39.22 degrees ! Estimated noise=1036.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105942 Jy ! Component: 100 - total flux cleaned = 0.139894 Jy ! Component: 150 - total flux cleaned = 0.15872 Jy ! Component: 200 - total flux cleaned = 0.169782 Jy ! Total flux subtracted in 200 components = 0.169782 Jy ! Clean residual min=-0.004989 max=0.005663 Jy/beam ! Clean residual mean=-0.000019 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.169782 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 0.169782 Jy ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=2.45 mas, bpa=41.52 degrees ! Estimated noise=456.483 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 = 0.00748848 Jy ! Component: 100 - total flux cleaned = 0.012228 Jy ! Component: 150 - total flux cleaned = 0.0155774 Jy ! Component: 200 - total flux cleaned = 0.0181524 Jy ! Total flux subtracted in 200 components = 0.0181524 Jy ! Clean residual min=-0.002303 max=0.001848 Jy/beam ! Clean residual mean=-0.000031 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.187935 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.187935 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=2.555 mas, bmaj=3.11 mas, bpa=73.51 degrees ! Estimated noise=502.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237766 Jy ! Component: 100 - total flux cleaned = 0.00402842 Jy ! Component: 150 - total flux cleaned = 0.00515147 Jy ! Component: 200 - total flux cleaned = 0.00573305 Jy ! Total flux subtracted in 200 components = 0.00573305 Jy ! Clean residual min=-0.001586 max=0.001829 Jy/beam ! Clean residual mean=-0.000018 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.193668 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 = 0.000491184 Jy ! Component: 100 - total flux cleaned = 0.000880037 Jy ! Component: 150 - total flux cleaned = 0.00111286 Jy ! Component: 200 - total flux cleaned = 0.00125218 Jy ! Total flux subtracted in 200 components = 0.00125218 Jy ! Clean residual min=-0.001465 max=0.001862 Jy/beam ! Clean residual mean=-0.000011 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.19492 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 70 components and 0.19492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.307 mas, bmaj=2.45 mas, bpa=41.52 degrees ! Estimated noise=456.483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180488 Jy ! Component: 100 - total flux cleaned = 0.000144616 Jy ! Component: 150 - total flux cleaned = 0.000180466 Jy ! Component: 200 - total flux cleaned = 0.000182034 Jy ! Total flux subtracted in 200 components = 0.000182034 Jy ! Clean residual min=-0.001547 max=0.001494 Jy/beam ! Clean residual mean=-0.000008 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.195102 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.195102 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=0.068764Jy sigma=0.000762 ! Fit after self-cal, rms=0.068751Jy sigma=0.000762 wmodel J0926+4029_X_2014_08_05_pus_map.mod ! Writing 78 model components to file: J0926+4029_X_2014_08_05_pus_map.mod wobs J0926+4029_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J0926+4029_X_2014_08_05_pus_uvs.fits wwins J0926+4029_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J0926+4029_X_2014_08_05_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 = 0.000177536 Jy ! Component: 100 - total flux cleaned = 0.000129124 Jy ! Component: 150 - total flux cleaned = 0.000130046 Jy ! Component: 200 - total flux cleaned = 0.00010986 Jy ! Component: 250 - total flux cleaned = 3.07803e-05 Jy ! Component: 300 - total flux cleaned = -8.35508e-05 Jy ! Component: 350 - total flux cleaned = -0.000175231 Jy ! Component: 400 - total flux cleaned = -0.000316808 Jy ! Component: 450 - total flux cleaned = -0.000453058 Jy ! Component: 500 - total flux cleaned = -0.000551902 Jy ! Component: 550 - total flux cleaned = -0.000695891 Jy ! Component: 600 - total flux cleaned = -0.000851129 Jy ! Component: 650 - total flux cleaned = -0.000986997 Jy ! Component: 700 - total flux cleaned = -0.00111927 Jy ! Component: 750 - total flux cleaned = -0.00126197 Jy ! Component: 800 - total flux cleaned = -0.00140031 Jy ! Component: 850 - total flux cleaned = -0.00150788 Jy ! Component: 900 - total flux cleaned = -0.0016391 Jy ! Component: 950 - total flux cleaned = -0.00175424 Jy ! Component: 1000 - total flux cleaned = -0.00187892 Jy ! Component: 1050 - total flux cleaned = -0.00200067 Jy ! Component: 1100 - total flux cleaned = -0.00212009 Jy ! Component: 1150 - total flux cleaned = -0.0022022 Jy ! Component: 1200 - total flux cleaned = -0.00229399 Jy ! Component: 1250 - total flux cleaned = -0.00236155 Jy ! Component: 1300 - total flux cleaned = -0.00243903 Jy ! Component: 1350 - total flux cleaned = -0.00248251 Jy ! Component: 1400 - total flux cleaned = -0.00253595 Jy ! Component: 1450 - total flux cleaned = -0.00257794 Jy ! Component: 1500 - total flux cleaned = -0.00262934 Jy ! Component: 1550 - total flux cleaned = -0.00265963 Jy ! Component: 1600 - total flux cleaned = -0.00268935 Jy ! Component: 1650 - total flux cleaned = -0.00270905 Jy ! Component: 1700 - total flux cleaned = -0.0027573 Jy ! Component: 1750 - total flux cleaned = -0.0027952 Jy ! Component: 1800 - total flux cleaned = -0.00283265 Jy ! Component: 1850 - total flux cleaned = -0.00287897 Jy ! Component: 1900 - total flux cleaned = -0.00292464 Jy ! Component: 1950 - total flux cleaned = -0.00295167 Jy ! Component: 2000 - total flux cleaned = -0.00297828 Jy ! Total flux subtracted in 2048 components = -0.00301338 Jy ! Clean residual min=-0.000581 max=0.000490 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.192088 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 209 components and 0.192088 Jy ![Exited script file: muppet] wmap "J0926+4029_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 2.45 at 41.52 degrees (North through East) ! Clean map min=-0.0010033 max=0.12541 Jy/beam ! Writing clean map to FITS file: J0926+4029_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.125406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171686 device "J0926+4029_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J0926+4029_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410712 0.410712 0.821425 1.64285 3.2857 6.5714 13.1428 26.2856 52.5712 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.307 x 2.45 at 41.52 degrees (North through East) ! Clean map min=-0.0010033 max=0.12541 Jy/beam quit ! Quitting program ! Log file J0926+4029_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:09:43 2016