! Started logfile: J2157-1319_X_2017_10_09_pus_uvs.log on Sun May 12 15:25:31 2019 obs J2157-1319_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J2157-1319_X_2017_10_09_pus_uva.fits ! AN table 1: 312 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.766026 visibilities/baseline/integration-bin. ! Found source: J2157-1319 ! ! 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 103248 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 J2157-1319_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 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.926539Jy sigma=0.007627 ! Fit after self-cal, rms=0.913716Jy sigma=0.007527 ! 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=0.6688 mas, bmaj=3.34 mas, bpa=-19.21 degrees ! Estimated noise=873.919 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 = 0.0689154 Jy ! Component: 100 - total flux cleaned = 0.0840478 Jy ! Total flux subtracted in 100 components = 0.0840478 Jy ! Clean residual min=-0.002853 max=0.004796 Jy/beam ! Clean residual mean=-0.000004 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0840478 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0840478 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=0.081910Jy sigma=0.000640 ! Fit after self-cal, rms=0.081895Jy sigma=0.000640 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532872 Jy ! Component: 100 - total flux cleaned = 0.00783376 Jy ! Total flux subtracted in 100 components = 0.00783376 Jy ! Clean residual min=-0.002533 max=0.002142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0918816 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0918816 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=0.081528Jy sigma=0.000637 ! Fit after self-cal, rms=0.081526Jy sigma=0.000637 ! 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=0.8784 mas, bmaj=3.524 mas, bpa=-17.34 degrees ! Estimated noise=270.066 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 = 0.00236765 Jy ! Component: 100 - total flux cleaned = 0.00313008 Jy ! Component: 150 - total flux cleaned = 0.00352191 Jy ! Component: 200 - total flux cleaned = 0.00369908 Jy ! Total flux subtracted in 200 components = 0.00369908 Jy ! Clean residual min=-0.001888 max=0.000994 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0955807 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.0955807 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=0.081453Jy sigma=0.000636 ! Fit after self-cal, rms=0.081451Jy sigma=0.000636 ! 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 1.00 FD 1.02 HN 1.03 KP 0.98 ! LA 0.98 MK 0.98 NL 0.90 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 1.05 ! LA 0.99 MK 1.01 NL 0.96 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.99 KP 0.97 ! LA 1.02 MK 1.02 NL 0.93 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.06 KP 0.98 ! LA 1.03 MK 1.01 NL 0.94 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.95 KP 1.01 ! LA 1.00 MK 1.04 NL 0.94 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.97 ! LA 1.03 MK 1.04 NL 0.94 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 0.99 ! LA 1.02 MK 1.02 NL 0.91 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.02 KP 0.99 ! LA 0.99 MK 1.01 NL 0.95 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.98 ! LA 1.01 MK 1.02 NL 0.97 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.00 ! LA 1.05 MK 1.01 NL 0.91 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.05 KP 0.99 ! LA 1.06 MK 0.99 NL 0.96 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.06 KP 0.97 ! LA 1.00 MK 0.95 NL 0.99 OV 1.00* ! PT 1.01 ! ! ! Fit before self-cal, rms=0.081451Jy sigma=0.000636 ! Fit after self-cal, rms=0.081340Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=3.542 mas, bpa=-17.36 degrees ! Estimated noise=269.642 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 (-1, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751428 Jy ! Component: 100 - total flux cleaned = 0.000789052 Jy ! Component: 150 - total flux cleaned = 0.00084911 Jy ! Component: 200 - total flux cleaned = 0.000909876 Jy ! Total flux subtracted in 200 components = 0.000909876 Jy ! Clean residual min=-0.000637 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0964906 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0964906 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=0.081329Jy sigma=0.000635 ! Fit after self-cal, rms=0.081341Jy sigma=0.000635 ! 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=0.081341Jy sigma=0.000635 ! Fit after self-cal, rms=0.081302Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=3.541 mas, bpa=-17.36 degrees ! Estimated noise=269.605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175107 Jy ! Component: 100 - total flux cleaned = 0.000272565 Jy ! Component: 150 - total flux cleaned = 0.000281242 Jy ! Component: 200 - total flux cleaned = 0.000287938 Jy ! Total flux subtracted in 200 components = 0.000287938 Jy ! Clean residual min=-0.000528 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0967785 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0967785 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=0.081300Jy sigma=0.000635 ! Fit after self-cal, rms=0.081304Jy sigma=0.000635 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 = 7.9109e-05 Jy ! Component: 100 - total flux cleaned = 9.25487e-05 Jy ! Component: 150 - total flux cleaned = 0.000116893 Jy ! Component: 200 - total flux cleaned = 0.000128068 Jy ! Total flux subtracted in 200 components = 0.000128068 Jy ! Clean residual min=-0.000516 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0969066 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.0969066 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=0.081303Jy sigma=0.000635 ! Fit after self-cal, rms=0.081303Jy sigma=0.000635 ! 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=0.081303Jy sigma=0.000635 ! Fit after self-cal, rms=0.081378Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.88 mas, bmaj=3.543 mas, bpa=-17.36 degrees ! Estimated noise=269.829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115827 Jy ! Component: 100 - total flux cleaned = 0.000139977 Jy ! Component: 150 - total flux cleaned = 0.000176714 Jy ! Component: 200 - total flux cleaned = 0.000190867 Jy ! Total flux subtracted in 200 components = 0.000190867 Jy ! Clean residual min=-0.000499 max=0.000517 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0970974 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.0970974 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=0.081377Jy sigma=0.000635 ! Fit after self-cal, rms=0.081378Jy sigma=0.000635 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 = 4.35442e-05 Jy ! Component: 100 - total flux cleaned = 5.74073e-05 Jy ! Component: 150 - total flux cleaned = 7.01429e-05 Jy ! Component: 200 - total flux cleaned = 7.80159e-05 Jy ! Total flux subtracted in 200 components = 7.80159e-05 Jy ! Clean residual min=-0.000494 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0971755 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.0971755 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=0.081377Jy sigma=0.000635 ! Fit after self-cal, rms=0.081377Jy sigma=0.000635 ! 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=0.081377Jy sigma=0.000635 ! Fit after self-cal, rms=0.081427Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.217 mas, bmaj=4.326 mas, bpa=-3.321 degrees ! Estimated noise=326.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.54953e-05 Jy ! Component: 100 - total flux cleaned = 0.000101603 Jy ! Component: 150 - total flux cleaned = 0.000113477 Jy ! Component: 200 - total flux cleaned = 0.000113883 Jy ! Total flux subtracted in 200 components = 0.000113883 Jy ! Clean residual min=-0.000527 max=0.000557 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0972893 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0972894 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=0.081427Jy sigma=0.000635 ! Fit after self-cal, rms=0.081428Jy sigma=0.000635 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 = 1.79647e-05 Jy ! Component: 100 - total flux cleaned = 1.21627e-05 Jy ! Component: 150 - total flux cleaned = 9.75392e-06 Jy ! Component: 200 - total flux cleaned = 1.21732e-05 Jy ! Total flux subtracted in 200 components = 1.21732e-05 Jy ! Clean residual min=-0.000513 max=0.000556 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0973015 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0973015 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=0.081428Jy sigma=0.000635 ! Fit after self-cal, rms=0.081428Jy sigma=0.000635 ! 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=0.8797 mas, bmaj=3.545 mas, bpa=-17.36 degrees ! Estimated noise=269.992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8797 x 3.545 at -17.36 degrees (North through East) ! Clean map min=-0.00064334 max=0.088639 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=0.669 mas, bmaj=3.352 mas, bpa=-19.27 degrees ! Estimated noise=869.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0683973 Jy ! Component: 100 - total flux cleaned = 0.0836479 Jy ! Component: 150 - total flux cleaned = 0.0892265 Jy ! Component: 200 - total flux cleaned = 0.0920479 Jy ! Total flux subtracted in 200 components = 0.0920479 Jy ! Clean residual min=-0.001802 max=0.002039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0920479 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0920479 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8797 mas, bmaj=3.545 mas, bpa=-17.36 degrees ! Estimated noise=269.992 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 = 0.00208655 Jy ! Component: 100 - total flux cleaned = 0.00325038 Jy ! Component: 150 - total flux cleaned = 0.00379353 Jy ! Component: 200 - total flux cleaned = 0.00416129 Jy ! Total flux subtracted in 200 components = 0.00416129 Jy ! Clean residual min=-0.000597 max=0.000636 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0962092 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.0962092 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=2.217 mas, bmaj=4.326 mas, bpa=-3.321 degrees ! Estimated noise=326.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606538 Jy ! Component: 100 - total flux cleaned = 0.000802693 Jy ! Component: 150 - total flux cleaned = 0.000952549 Jy ! Component: 200 - total flux cleaned = 0.00106941 Jy ! Total flux subtracted in 200 components = 0.00106941 Jy ! Clean residual min=-0.000507 max=0.000618 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0972786 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 = 2.56092e-05 Jy ! Component: 100 - total flux cleaned = 3.27307e-05 Jy ! Component: 150 - total flux cleaned = 4.58654e-05 Jy ! Component: 200 - total flux cleaned = 5.74687e-05 Jy ! Total flux subtracted in 200 components = 5.74687e-05 Jy ! Clean residual min=-0.000485 max=0.000560 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0973361 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 86 components and 0.0973361 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8797 mas, bmaj=3.545 mas, bpa=-17.36 degrees ! Estimated noise=269.992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.90181e-06 Jy ! Component: 100 - total flux cleaned = -2.27034e-05 Jy ! Component: 150 - total flux cleaned = -1.14846e-05 Jy ! Component: 200 - total flux cleaned = -2.06564e-06 Jy ! Total flux subtracted in 200 components = -2.06564e-06 Jy ! Clean residual min=-0.000494 max=0.000530 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.097334 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.097334 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=0.081430Jy sigma=0.000635 ! Fit after self-cal, rms=0.081428Jy sigma=0.000635 wmodel J2157-1319_X_2017_10_09_pus_map.mod ! Writing 99 model components to file: J2157-1319_X_2017_10_09_pus_map.mod wobs J2157-1319_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J2157-1319_X_2017_10_09_pus_uvs.fits wwins J2157-1319_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J2157-1319_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 = 0.000116586 Jy ! Component: 100 - total flux cleaned = 9.97775e-05 Jy ! Component: 150 - total flux cleaned = 6.7387e-05 Jy ! Component: 200 - total flux cleaned = 1.32572e-05 Jy ! Component: 250 - total flux cleaned = -6.08693e-05 Jy ! Component: 300 - total flux cleaned = -0.000103872 Jy ! Component: 350 - total flux cleaned = -0.000159518 Jy ! Component: 400 - total flux cleaned = -0.000219887 Jy ! Component: 450 - total flux cleaned = -0.000265341 Jy ! Component: 500 - total flux cleaned = -0.000315847 Jy ! Component: 550 - total flux cleaned = -0.000346748 Jy ! Component: 600 - total flux cleaned = -0.00039487 Jy ! Component: 650 - total flux cleaned = -0.000435846 Jy ! Component: 700 - total flux cleaned = -0.000458734 Jy ! Component: 750 - total flux cleaned = -0.000470059 Jy ! Component: 800 - total flux cleaned = -0.00049207 Jy ! Component: 850 - total flux cleaned = -0.000502863 Jy ! Component: 900 - total flux cleaned = -0.000513503 Jy ! Component: 950 - total flux cleaned = -0.000534266 Jy ! Component: 1000 - total flux cleaned = -0.000534249 Jy ! Component: 1050 - total flux cleaned = -0.000539272 Jy ! Component: 1100 - total flux cleaned = -0.000544208 Jy ! Component: 1150 - total flux cleaned = -0.000558875 Jy ! Component: 1200 - total flux cleaned = -0.000573261 Jy ! Component: 1250 - total flux cleaned = -0.0005922 Jy ! Component: 1300 - total flux cleaned = -0.000606118 Jy ! Component: 1350 - total flux cleaned = -0.00061075 Jy ! Component: 1400 - total flux cleaned = -0.000638045 Jy ! Component: 1450 - total flux cleaned = -0.000651558 Jy ! Component: 1500 - total flux cleaned = -0.000664939 Jy ! Component: 1550 - total flux cleaned = -0.000691336 Jy ! Component: 1600 - total flux cleaned = -0.000687047 Jy ! Component: 1650 - total flux cleaned = -0.000717118 Jy ! Component: 1700 - total flux cleaned = -0.000734083 Jy ! Component: 1750 - total flux cleaned = -0.000738282 Jy ! Component: 1800 - total flux cleaned = -0.000750768 Jy ! Component: 1850 - total flux cleaned = -0.000750774 Jy ! Component: 1900 - total flux cleaned = -0.000758979 Jy ! Component: 1950 - total flux cleaned = -0.000779265 Jy ! Component: 2000 - total flux cleaned = -0.000787294 Jy ! Total flux subtracted in 2048 components = -0.000791325 Jy ! Clean residual min=-0.000204 max=0.000228 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0965427 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 237 components and 0.0965427 Jy ![Exited script file: muppet] wmap "J2157-1319_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8797 x 3.545 at -17.36 degrees (North through East) ! Clean map min=-0.00062463 max=0.08881 Jy/beam ! Writing clean map to FITS file: J2157-1319_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 0.0888104 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.68821e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259707 0.259707 0.519413 1.03883 2.07765 4.1553 8.31061 16.6212 33.2424 66.4849 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.088 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8797 x 3.545 at -17.36 degrees (North through East) ! Clean map min=-0.00062463 max=0.08881 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 J2157-1319_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:25:37 2019