! Started logfile: J0916+3854_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:38 2019 obs J0916+3854_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0916+3854_X_2017_07_16_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.766396 visibilities/baseline/integration-bin. ! Found source: J0916+3854 ! ! 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 1200 lines of history. ! ! Reading 33936 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 J0916+3854_X_2017_07_16_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 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 99 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.476655Jy sigma=0.003887 ! Fit after self-cal, rms=0.441127Jy sigma=0.003605 ! 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=0.7717 mas, bmaj=1.215 mas, bpa=7.385 degrees ! Estimated noise=871.674 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 = 0.435289 Jy ! Component: 100 - total flux cleaned = 0.532355 Jy ! Total flux subtracted in 100 components = 0.532355 Jy ! Clean residual min=-0.015068 max=0.033316 Jy/beam ! Clean residual mean=-0.000145 rms=0.004471 Jy/beam ! Combined flux in latest and established models = 0.532355 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.532355 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=0.114514Jy sigma=0.000934 ! Fit after self-cal, rms=0.114505Jy sigma=0.000933 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0357211 Jy ! Component: 100 - total flux cleaned = 0.0547414 Jy ! Total flux subtracted in 100 components = 0.0547414 Jy ! Clean residual min=-0.011820 max=0.020443 Jy/beam ! Clean residual mean=-0.000066 rms=0.003267 Jy/beam ! Combined flux in latest and established models = 0.587097 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.587097 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=0.100440Jy sigma=0.000804 ! Fit after self-cal, rms=0.100397Jy sigma=0.000804 ! Inverting map ! Added new window around map position (-3.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197732 Jy ! Component: 100 - total flux cleaned = 0.0323553 Jy ! Total flux subtracted in 100 components = 0.0323553 Jy ! Clean residual min=-0.010286 max=0.014853 Jy/beam ! Clean residual mean=-0.000022 rms=0.002810 Jy/beam ! Combined flux in latest and established models = 0.619452 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.619452 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=0.095332Jy sigma=0.000758 ! Fit after self-cal, rms=0.095162Jy sigma=0.000757 ! 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=0.9163 mas, bmaj=1.477 mas, bpa=10.59 degrees ! Estimated noise=477.447 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 = 0.0151888 Jy ! Component: 100 - total flux cleaned = 0.0251574 Jy ! Component: 150 - total flux cleaned = 0.0321231 Jy ! Component: 200 - total flux cleaned = 0.0371853 Jy ! Total flux subtracted in 200 components = 0.0371853 Jy ! Clean residual min=-0.007532 max=0.009952 Jy/beam ! Clean residual mean=0.000007 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 0.656637 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.656637 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=0.092466Jy sigma=0.000731 ! Fit after self-cal, rms=0.092352Jy sigma=0.000730 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 1.00 ! LA 0.95 MK 0.97 NL 0.98 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.02 KP 1.04 ! LA 0.95 MK 0.98 NL 0.98 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 0.97 ! LA 0.98 MK 1.00 NL 0.98 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 0.99 ! LA 0.98 MK 1.00 NL 0.98 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.96 KP 0.99 ! LA 0.96 MK 1.01 NL 0.98 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 1.00 ! LA 0.97 MK 0.99 NL 0.99 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.00 ! LA 0.98 MK 1.00 NL 0.98 OV 0.99 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00 KP 0.99 ! LA 0.96 MK 0.99 NL 0.98 OV 1.00 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.99 ! LA 0.97 MK 0.97 NL 0.98 OV 1.00 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 0.99 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 0.95 ! LA 0.98 MK 0.97 NL 0.98 OV 1.01 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.98 KP 1.02 ! LA 0.97 MK 0.98 NL 0.98 OV 1.01 ! PT 1.07 SC 1.03 ! ! ! Fit before self-cal, rms=0.092352Jy sigma=0.000730 ! Fit after self-cal, rms=0.090297Jy sigma=0.000709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9216 mas, bmaj=1.481 mas, bpa=9.986 degrees ! Estimated noise=475.517 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 = 0.00361724 Jy ! Component: 100 - total flux cleaned = 0.00445325 Jy ! Component: 150 - total flux cleaned = 0.00532608 Jy ! Component: 200 - total flux cleaned = 0.00621114 Jy ! Total flux subtracted in 200 components = 0.00621114 Jy ! Clean residual min=-0.005952 max=0.008161 Jy/beam ! Clean residual mean=0.000021 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.662848 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.662848 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=0.089794Jy sigma=0.000705 ! Fit after self-cal, rms=0.089768Jy sigma=0.000705 ! 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=0.089768Jy sigma=0.000705 ! Fit after self-cal, rms=0.083923Jy sigma=0.000651 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=1.479 mas, bpa=10.09 degrees ! Estimated noise=475.232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161408 Jy ! Component: 100 - total flux cleaned = 0.00173241 Jy ! Component: 150 - total flux cleaned = 0.00183621 Jy ! Component: 200 - total flux cleaned = 0.00193186 Jy ! Total flux subtracted in 200 components = 0.00193186 Jy ! Clean residual min=-0.002982 max=0.007928 Jy/beam ! Clean residual mean=-0.000028 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.66478 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.66478 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=0.083847Jy sigma=0.000650 ! Fit after self-cal, rms=0.083869Jy sigma=0.000650 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 (-1.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689378 Jy ! Component: 100 - total flux cleaned = 0.00842553 Jy ! Component: 150 - total flux cleaned = 0.00835572 Jy ! Component: 200 - total flux cleaned = 0.00810174 Jy ! Total flux subtracted in 200 components = 0.00810174 Jy ! Clean residual min=-0.002515 max=0.004527 Jy/beam ! Clean residual mean=-0.000006 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.672882 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.672882 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=0.083350Jy sigma=0.000645 ! Fit after self-cal, rms=0.083295Jy sigma=0.000645 ! Inverting map ! Added new window around map position (-6.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427806 Jy ! Component: 100 - total flux cleaned = 0.00709397 Jy ! Component: 150 - total flux cleaned = 0.0092689 Jy ! Component: 200 - total flux cleaned = 0.0108222 Jy ! Total flux subtracted in 200 components = 0.0108222 Jy ! Clean residual min=-0.002517 max=0.002934 Jy/beam ! Clean residual mean=0.000008 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.683704 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.683704 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=0.083029Jy sigma=0.000643 ! Fit after self-cal, rms=0.083019Jy sigma=0.000642 ! 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=0.083019Jy sigma=0.000642 ! Fit after self-cal, rms=0.082876Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=1.479 mas, bpa=10.04 degrees ! Estimated noise=474.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235432 Jy ! Component: 100 - total flux cleaned = 0.0038461 Jy ! Component: 150 - total flux cleaned = 0.00486154 Jy ! Component: 200 - total flux cleaned = 0.00543422 Jy ! Total flux subtracted in 200 components = 0.00543422 Jy ! Clean residual min=-0.001868 max=0.002178 Jy/beam ! Clean residual mean=0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.689138 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 120 components and 0.689138 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=0.082778Jy sigma=0.000641 ! Fit after self-cal, rms=0.082772Jy sigma=0.000641 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 = 0.000875715 Jy ! Component: 100 - total flux cleaned = 0.00142056 Jy ! Component: 150 - total flux cleaned = 0.0017432 Jy ! Component: 200 - total flux cleaned = 0.00196053 Jy ! Total flux subtracted in 200 components = 0.00196053 Jy ! Clean residual min=-0.001771 max=0.002064 Jy/beam ! Clean residual mean=0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.691099 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 129 components and 0.691099 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=0.082734Jy sigma=0.000640 ! Fit after self-cal, rms=0.082730Jy sigma=0.000640 ! 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=0.082730Jy sigma=0.000640 ! Fit after self-cal, rms=0.082730Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.965 mas, bmaj=2.55 mas, bpa=6.875 degrees ! Estimated noise=610.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263974 Jy ! Component: 100 - total flux cleaned = 0.0037596 Jy ! Component: 150 - total flux cleaned = 0.00471717 Jy ! Component: 200 - total flux cleaned = 0.00540932 Jy ! Total flux subtracted in 200 components = 0.00540932 Jy ! Clean residual min=-0.002022 max=0.002339 Jy/beam ! Clean residual mean=0.000014 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.696508 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.696508 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=0.082728Jy sigma=0.000640 ! Fit after self-cal, rms=0.082720Jy sigma=0.000640 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 = 0.000427963 Jy ! Component: 100 - total flux cleaned = 0.00100564 Jy ! Component: 150 - total flux cleaned = 0.00138643 Jy ! Component: 200 - total flux cleaned = 0.00163279 Jy ! Total flux subtracted in 200 components = 0.00163279 Jy ! Clean residual min=-0.001950 max=0.002260 Jy/beam ! Clean residual mean=0.000020 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.698141 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.698141 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=0.082727Jy sigma=0.000640 ! Fit after self-cal, rms=0.082723Jy sigma=0.000640 ! 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=0.9197 mas, bmaj=1.479 mas, bpa=10.03 degrees ! Estimated noise=474.549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9197 x 1.479 at 10.03 degrees (North through East) ! Clean map min=-0.0015568 max=0.56837 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=0.082723Jy sigma=0.000640 ! Fit after self-cal, rms=0.077625Jy sigma=0.000594 ! Inverting map and beam ! Estimated beam: bmin=0.9198 mas, bmaj=1.48 mas, bpa=10.04 degrees ! Estimated noise=474.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000783147 Jy ! Component: 100 - total flux cleaned = -0.00107953 Jy ! Component: 150 - total flux cleaned = -0.00104491 Jy ! Component: 200 - total flux cleaned = -0.00104473 Jy ! Total flux subtracted in 200 components = -0.00104473 Jy ! Clean residual min=-0.001562 max=0.001923 Jy/beam ! Clean residual mean=0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.697096 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 165 components and 0.697096 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=0.077584Jy sigma=0.000594 ! Fit after self-cal, rms=0.077582Jy sigma=0.000594 ! Inverting map ! Added new window around map position (-4.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181469 Jy ! Component: 100 - total flux cleaned = 0.00218931 Jy ! Component: 150 - total flux cleaned = 0.00208213 Jy ! Component: 200 - total flux cleaned = 0.00202056 Jy ! Total flux subtracted in 200 components = 0.00202056 Jy ! Clean residual min=-0.001451 max=0.001856 Jy/beam ! Clean residual mean=0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.699117 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 0.699117 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=0.077529Jy sigma=0.000593 ! Fit after self-cal, rms=0.077527Jy sigma=0.000593 ! Inverting map ! Added new window around map position (-10.6, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158639 Jy ! Component: 100 - total flux cleaned = 0.002221 Jy ! Component: 150 - total flux cleaned = 0.00253448 Jy ! Component: 200 - total flux cleaned = 0.00270478 Jy ! Total flux subtracted in 200 components = 0.00270478 Jy ! Clean residual min=-0.001298 max=0.001505 Jy/beam ! Clean residual mean=0.000009 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.701821 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 202 components and 0.701822 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=0.077486Jy sigma=0.000593 ! Fit after self-cal, rms=0.077486Jy sigma=0.000593 ! Inverting map ! Added new window around map position (-13.2, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110265 Jy ! Component: 100 - total flux cleaned = 0.00153203 Jy ! Component: 150 - total flux cleaned = 0.00196494 Jy ! Component: 200 - total flux cleaned = 0.00225754 Jy ! Total flux subtracted in 200 components = 0.00225754 Jy ! Clean residual min=-0.001196 max=0.001253 Jy/beam ! Clean residual mean=0.000011 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.704079 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 227 components and 0.704079 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=0.077455Jy sigma=0.000593 ! Fit after self-cal, rms=0.077454Jy sigma=0.000593 ! 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=0.077454Jy sigma=0.000593 ! Fit after self-cal, rms=0.077430Jy sigma=0.000593 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=0.7738 mas, bmaj=1.217 mas, bpa=6.833 degrees ! Estimated noise=872.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.435385 Jy ! Component: 100 - total flux cleaned = 0.532102 Jy ! Component: 150 - total flux cleaned = 0.568432 Jy ! Component: 200 - total flux cleaned = 0.590929 Jy ! Total flux subtracted in 200 components = 0.590929 Jy ! Clean residual min=-0.007342 max=0.012379 Jy/beam ! Clean residual mean=-0.000124 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.59093 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.59093 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9198 mas, bmaj=1.479 mas, bpa=10.02 degrees ! Estimated noise=474.288 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 = 0.021702 Jy ! Component: 100 - total flux cleaned = 0.0367627 Jy ! Component: 150 - total flux cleaned = 0.0478525 Jy ! Component: 200 - total flux cleaned = 0.0562703 Jy ! Total flux subtracted in 200 components = 0.0562703 Jy ! Clean residual min=-0.003000 max=0.004974 Jy/beam ! Clean residual mean=-0.000094 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.6472 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 54 components and 0.6472 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=1.965 mas, bmaj=2.55 mas, bpa=6.855 degrees ! Estimated noise=610.473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128284 Jy ! Component: 100 - total flux cleaned = 0.0215549 Jy ! Component: 150 - total flux cleaned = 0.0279779 Jy ! Component: 200 - total flux cleaned = 0.0329442 Jy ! Total flux subtracted in 200 components = 0.0329442 Jy ! Clean residual min=-0.002839 max=0.003766 Jy/beam ! Clean residual mean=-0.000082 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.680144 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 = 0.00396382 Jy ! Component: 100 - total flux cleaned = 0.00722567 Jy ! Component: 150 - total flux cleaned = 0.00995427 Jy ! Component: 200 - total flux cleaned = 0.0122818 Jy ! Total flux subtracted in 200 components = 0.0122818 Jy ! Clean residual min=-0.002187 max=0.002473 Jy/beam ! Clean residual mean=-0.000031 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.692426 Jy ! Adding 129 model components to the UV plane model. ! The established model now contains 165 components and 0.692426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9198 mas, bmaj=1.479 mas, bpa=10.02 degrees ! Estimated noise=474.288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173632 Jy ! Component: 100 - total flux cleaned = 0.00294366 Jy ! Component: 150 - total flux cleaned = 0.00401901 Jy ! Component: 200 - total flux cleaned = 0.00505577 Jy ! Total flux subtracted in 200 components = 0.00505577 Jy ! Clean residual min=-0.001709 max=0.001636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.697481 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.697482 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=0.077571Jy sigma=0.000594 ! Fit after self-cal, rms=0.077537Jy sigma=0.000593 wmodel J0916+3854_X_2017_07_16_pus_map.mod ! Writing 190 model components to file: J0916+3854_X_2017_07_16_pus_map.mod wobs J0916+3854_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0916+3854_X_2017_07_16_pus_uvs.fits wwins J0916+3854_X_2017_07_16_pus_map.win ! wwins: Wrote 7 windows to J0916+3854_X_2017_07_16_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 = 0.000584366 Jy ! Component: 100 - total flux cleaned = 0.000816652 Jy ! Component: 150 - total flux cleaned = 0.00105881 Jy ! Component: 200 - total flux cleaned = 0.00126774 Jy ! Component: 250 - total flux cleaned = 0.00146999 Jy ! Component: 300 - total flux cleaned = 0.00162211 Jy ! Component: 350 - total flux cleaned = 0.00176987 Jy ! Component: 400 - total flux cleaned = 0.00187318 Jy ! Component: 450 - total flux cleaned = 0.00205365 Jy ! Component: 500 - total flux cleaned = 0.00217083 Jy ! Component: 550 - total flux cleaned = 0.00224683 Jy ! Component: 600 - total flux cleaned = 0.00228408 Jy ! Component: 650 - total flux cleaned = 0.00228403 Jy ! Component: 700 - total flux cleaned = 0.00230157 Jy ! Component: 750 - total flux cleaned = 0.00230088 Jy ! Component: 800 - total flux cleaned = 0.00226596 Jy ! Component: 850 - total flux cleaned = 0.00231689 Jy ! Component: 900 - total flux cleaned = 0.00229997 Jy ! Component: 950 - total flux cleaned = 0.0023656 Jy ! Component: 1000 - total flux cleaned = 0.00234966 Jy ! Component: 1050 - total flux cleaned = 0.0023819 Jy ! Component: 1100 - total flux cleaned = 0.00238169 Jy ! Component: 1150 - total flux cleaned = 0.00241311 Jy ! Component: 1200 - total flux cleaned = 0.00244412 Jy ! Component: 1250 - total flux cleaned = 0.00244393 Jy ! Component: 1300 - total flux cleaned = 0.00245857 Jy ! Component: 1350 - total flux cleaned = 0.00248801 Jy ! Component: 1400 - total flux cleaned = 0.00251669 Jy ! Component: 1450 - total flux cleaned = 0.00254502 Jy ! Component: 1500 - total flux cleaned = 0.00255897 Jy ! Component: 1550 - total flux cleaned = 0.00251744 Jy ! Component: 1600 - total flux cleaned = 0.0025723 Jy ! Component: 1650 - total flux cleaned = 0.00261317 Jy ! Component: 1700 - total flux cleaned = 0.00262638 Jy ! Component: 1750 - total flux cleaned = 0.00270537 Jy ! Component: 1800 - total flux cleaned = 0.00267927 Jy ! Component: 1850 - total flux cleaned = 0.00278191 Jy ! Component: 1900 - total flux cleaned = 0.00281986 Jy ! Component: 1950 - total flux cleaned = 0.00281979 Jy ! Component: 2000 - total flux cleaned = 0.00288182 Jy ! Total flux subtracted in 2048 components = 0.00290625 Jy ! Clean residual min=-0.000681 max=0.000612 Jy/beam ! Clean residual mean=-0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.700388 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 339 components and 0.700388 Jy ![Exited script file: muppet] wmap "J0916+3854_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9198 x 1.479 at 10.02 degrees (North through East) ! Clean map min=-0.0010716 max=0.56892 Jy/beam ! Writing clean map to FITS file: J0916+3854_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.568921 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222638 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1174 0.1174 0.234801 0.469601 0.939202 1.8784 3.75681 7.51362 15.0272 30.0545 60.1089 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.568 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9198 x 1.479 at 10.02 degrees (North through East) ! Clean map min=-0.0010716 max=0.56892 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 J0916+3854_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:41 2019