! Started logfile: J0927+1739_X_2017_10_21_pus_uvs.log on Sat May 11 21:53:07 2019 obs J0927+1739_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0927+1739_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.768199 visibilities/baseline/integration-bin. ! Found source: J0927+1739 ! ! 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 1202 lines of history. ! ! Reading 48120 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 J0927+1739_X_2017_10_21_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 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 225 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 153 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 297 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 443 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 443 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959990Jy sigma=0.009013 ! Fit after self-cal, rms=0.944620Jy sigma=0.008875 ! 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=1.368 mas, bmaj=3.005 mas, bpa=-16.91 degrees ! Estimated noise=955.212 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 = 0.04379 Jy ! Component: 100 - total flux cleaned = 0.0542098 Jy ! Total flux subtracted in 100 components = 0.0542098 Jy ! Clean residual min=-0.004001 max=0.008636 Jy/beam ! Clean residual mean=-0.000026 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.0542098 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0542098 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=0.076487Jy sigma=0.000695 ! Fit after self-cal, rms=0.076244Jy sigma=0.000693 ! Inverting map ! Added new window around map position (-6.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00715061 Jy ! Component: 100 - total flux cleaned = 0.0111153 Jy ! Total flux subtracted in 100 components = 0.0111153 Jy ! Clean residual min=-0.003373 max=0.003771 Jy/beam ! Clean residual mean=-0.000018 rms=0.000993 Jy/beam ! Combined flux in latest and established models = 0.0653252 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0653252 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=0.075509Jy sigma=0.000686 ! Fit after self-cal, rms=0.075375Jy sigma=0.000684 ! 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=1.752 mas, bmaj=3.268 mas, bpa=-23.02 degrees ! Estimated noise=393.634 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 = 0.00537522 Jy ! Component: 100 - total flux cleaned = 0.00825677 Jy ! Component: 150 - total flux cleaned = 0.010313 Jy ! Component: 200 - total flux cleaned = 0.0118241 Jy ! Total flux subtracted in 200 components = 0.0118241 Jy ! Clean residual min=-0.002330 max=0.002057 Jy/beam ! Clean residual mean=-0.000010 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0771492 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.0771492 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=0.074961Jy sigma=0.000680 ! Fit after self-cal, rms=0.074851Jy sigma=0.000679 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264604 Jy ! Component: 100 - total flux cleaned = 0.00392822 Jy ! Component: 150 - total flux cleaned = 0.00487465 Jy ! Component: 200 - total flux cleaned = 0.00556744 Jy ! Total flux subtracted in 200 components = 0.00556744 Jy ! Clean residual min=-0.002127 max=0.001418 Jy/beam ! Clean residual mean=-0.000005 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0827167 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0827167 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=0.074752Jy sigma=0.000678 ! Fit after self-cal, rms=0.074704Jy sigma=0.000678 ! 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 1.13 FD 1.01 HN 0.96 KP 1.03 ! LA 1.04 MK 0.97 NL 0.98 OV 0.98 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.98 KP 1.04 ! LA 1.06 MK 1.05 NL 0.96 OV 1.05 ! PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.94 KP 1.30 ! LA 1.02 MK 1.10 NL 0.94 OV 1.03 ! PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 KP 1.02 ! LA 1.06 MK 1.03 NL 1.02 OV 1.06 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.97 KP 1.02 ! LA 1.09 MK 1.00* NL 0.96 OV 1.03 ! PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.07 KP 1.04 ! LA 1.03 MK 1.00* NL 0.96 OV 1.06 ! PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.01 KP 1.00 ! LA 1.04 MK 1.00* NL 1.01 OV 1.06 ! PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.01 KP 1.04 ! LA 1.04 MK 1.00* NL 1.08 OV 1.07 ! PT 0.84 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.96 KP 1.09 ! LA 1.06 MK 1.00* NL 0.99 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.28 KP 1.01 ! LA 1.02 MK 1.00* NL 1.11 OV 1.02 ! PT 0.87 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.03 KP 0.93 ! LA 1.03 MK 1.00* NL 0.99 OV 1.05 ! PT 0.87 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.03 KP 0.95 ! LA 1.01 MK 1.00* NL 1.01 OV 0.98 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.074704Jy sigma=0.000678 ! Fit after self-cal, rms=0.074596Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.764 mas, bmaj=3.304 mas, bpa=-23.16 degrees ! Estimated noise=396.587 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 = 0.00101737 Jy ! Component: 100 - total flux cleaned = 0.000767126 Jy ! Component: 150 - total flux cleaned = 0.000586817 Jy ! Component: 200 - total flux cleaned = 0.000539548 Jy ! Total flux subtracted in 200 components = 0.000539548 Jy ! Clean residual min=-0.001024 max=0.000946 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0832562 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 69 components and 0.0832562 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=0.074573Jy sigma=0.000676 ! Fit after self-cal, rms=0.074631Jy sigma=0.000675 ! 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=0.074631Jy sigma=0.000675 ! Fit after self-cal, rms=0.074951Jy sigma=0.000674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=3.312 mas, bpa=-23.19 degrees ! Estimated noise=397.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729183 Jy ! Component: 100 - total flux cleaned = 0.00071168 Jy ! Component: 150 - total flux cleaned = 0.000646856 Jy ! Component: 200 - total flux cleaned = 0.000612639 Jy ! Total flux subtracted in 200 components = 0.000612639 Jy ! Clean residual min=-0.000953 max=0.000887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0838689 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.0838689 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=0.074940Jy sigma=0.000674 ! Fit after self-cal, rms=0.074996Jy sigma=0.000674 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 = 0.000326968 Jy ! Component: 100 - total flux cleaned = 0.000315597 Jy ! Component: 150 - total flux cleaned = 0.000293289 Jy ! Component: 200 - total flux cleaned = 0.000293363 Jy ! Total flux subtracted in 200 components = 0.000293363 Jy ! Clean residual min=-0.000994 max=0.000880 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0841622 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.0841622 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=0.074991Jy sigma=0.000674 ! Fit after self-cal, rms=0.074991Jy sigma=0.000674 ! 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=0.074991Jy sigma=0.000674 ! Fit after self-cal, rms=0.075230Jy sigma=0.000674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=3.317 mas, bpa=-23.22 degrees ! Estimated noise=397.376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395488 Jy ! Component: 100 - total flux cleaned = 0.000409767 Jy ! Component: 150 - total flux cleaned = 0.000410261 Jy ! Component: 200 - total flux cleaned = 0.000394081 Jy ! Total flux subtracted in 200 components = 0.000394081 Jy ! Clean residual min=-0.000934 max=0.000867 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0845563 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.0845563 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=0.075226Jy sigma=0.000674 ! Fit after self-cal, rms=0.075245Jy sigma=0.000674 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 = 0.000150533 Jy ! Component: 100 - total flux cleaned = 0.000142674 Jy ! Component: 150 - total flux cleaned = 0.000119883 Jy ! Component: 200 - total flux cleaned = 0.000106698 Jy ! Total flux subtracted in 200 components = 0.000106698 Jy ! Clean residual min=-0.000953 max=0.000867 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.084663 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.084663 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=0.075243Jy sigma=0.000674 ! Fit after self-cal, rms=0.075244Jy sigma=0.000674 ! 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=0.075244Jy sigma=0.000674 ! Fit after self-cal, rms=0.075310Jy sigma=0.000674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.507 mas, bmaj=3.625 mas, bpa=-26.17 degrees ! Estimated noise=417.267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017723 Jy ! Component: 100 - total flux cleaned = 0.000184402 Jy ! Component: 150 - total flux cleaned = 0.000178058 Jy ! Component: 200 - total flux cleaned = 0.000166695 Jy ! Total flux subtracted in 200 components = 0.000166695 Jy ! Clean residual min=-0.000828 max=0.000937 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0848297 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.0848297 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=0.075308Jy sigma=0.000674 ! Fit after self-cal, rms=0.075313Jy sigma=0.000674 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 = 6.86972e-05 Jy ! Component: 100 - total flux cleaned = 5.76822e-05 Jy ! Component: 150 - total flux cleaned = 4.28162e-05 Jy ! Component: 200 - total flux cleaned = 2.45561e-05 Jy ! Total flux subtracted in 200 components = 2.45561e-05 Jy ! Clean residual min=-0.000832 max=0.000938 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0848542 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 100 components and 0.0848542 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=0.075313Jy sigma=0.000674 ! Fit after self-cal, rms=0.075313Jy sigma=0.000674 ! 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=1.771 mas, bmaj=3.32 mas, bpa=-23.26 degrees ! Estimated noise=397.35 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.771 x 3.32 at -23.26 degrees (North through East) ! Clean map min=-0.00089332 max=0.057421 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=1.381 mas, bmaj=3.003 mas, bpa=-16.9 degrees ! Estimated noise=961.922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430563 Jy ! Component: 100 - total flux cleaned = 0.0581153 Jy ! Component: 150 - total flux cleaned = 0.0663039 Jy ! Component: 200 - total flux cleaned = 0.0715604 Jy ! Total flux subtracted in 200 components = 0.0715604 Jy ! Clean residual min=-0.003051 max=0.003049 Jy/beam ! Clean residual mean=-0.000023 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0715604 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 0.0715604 Jy ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=3.32 mas, bpa=-23.26 degrees ! Estimated noise=397.35 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 = 0.00457117 Jy ! Component: 100 - total flux cleaned = 0.00718037 Jy ! Component: 150 - total flux cleaned = 0.00901221 Jy ! Component: 200 - total flux cleaned = 0.0102034 Jy ! Total flux subtracted in 200 components = 0.0102034 Jy ! Clean residual min=-0.001179 max=0.001091 Jy/beam ! Clean residual mean=-0.000007 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0817637 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 53 components and 0.0817637 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=2.507 mas, bmaj=3.625 mas, bpa=-26.17 degrees ! Estimated noise=417.267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113889 Jy ! Component: 100 - total flux cleaned = 0.00166844 Jy ! Component: 150 - total flux cleaned = 0.00205508 Jy ! Component: 200 - total flux cleaned = 0.00236207 Jy ! Total flux subtracted in 200 components = 0.00236207 Jy ! Clean residual min=-0.001019 max=0.000995 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0841258 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 = 0.000185537 Jy ! Component: 100 - total flux cleaned = 0.000258404 Jy ! Component: 150 - total flux cleaned = 0.000324203 Jy ! Component: 200 - total flux cleaned = 0.000371772 Jy ! Total flux subtracted in 200 components = 0.000371772 Jy ! Clean residual min=-0.000960 max=0.000986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0844975 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 0.0844975 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=3.32 mas, bpa=-23.26 degrees ! Estimated noise=397.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.71789e-05 Jy ! Component: 100 - total flux cleaned = 3.56681e-05 Jy ! Component: 150 - total flux cleaned = 9.71741e-05 Jy ! Component: 200 - total flux cleaned = 0.000153394 Jy ! Total flux subtracted in 200 components = 0.000153394 Jy ! Clean residual min=-0.001034 max=0.000878 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0846509 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 0.0846509 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=0.075319Jy sigma=0.000674 ! Fit after self-cal, rms=0.075315Jy sigma=0.000674 wmodel J0927+1739_X_2017_10_21_pus_map.mod ! Writing 100 model components to file: J0927+1739_X_2017_10_21_pus_map.mod wobs J0927+1739_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0927+1739_X_2017_10_21_pus_uvs.fits wwins J0927+1739_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J0927+1739_X_2017_10_21_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 = -0.000197833 Jy ! Component: 100 - total flux cleaned = -0.000197919 Jy ! Component: 150 - total flux cleaned = -0.000144348 Jy ! Component: 200 - total flux cleaned = -0.000118736 Jy ! Component: 250 - total flux cleaned = -0.000118861 Jy ! Component: 300 - total flux cleaned = -0.000118997 Jy ! Component: 350 - total flux cleaned = -0.00010859 Jy ! Component: 400 - total flux cleaned = -0.000118541 Jy ! Component: 450 - total flux cleaned = -0.000118494 Jy ! Component: 500 - total flux cleaned = -0.000136957 Jy ! Component: 550 - total flux cleaned = -0.000128185 Jy ! Component: 600 - total flux cleaned = -0.000136785 Jy ! Component: 650 - total flux cleaned = -0.000120107 Jy ! Component: 700 - total flux cleaned = -8.82235e-05 Jy ! Component: 750 - total flux cleaned = -9.58206e-05 Jy ! Component: 800 - total flux cleaned = -0.000110746 Jy ! Component: 850 - total flux cleaned = -0.000117969 Jy ! Component: 900 - total flux cleaned = -0.000139196 Jy ! Component: 950 - total flux cleaned = -0.000166829 Jy ! Component: 1000 - total flux cleaned = -0.000186986 Jy ! Component: 1050 - total flux cleaned = -0.000226349 Jy ! Component: 1100 - total flux cleaned = -0.000264701 Jy ! Component: 1150 - total flux cleaned = -0.000283491 Jy ! Component: 1200 - total flux cleaned = -0.000308116 Jy ! Component: 1250 - total flux cleaned = -0.000349962 Jy ! Component: 1300 - total flux cleaned = -0.000373294 Jy ! Component: 1350 - total flux cleaned = -0.000401989 Jy ! Component: 1400 - total flux cleaned = -0.00043002 Jy ! Component: 1450 - total flux cleaned = -0.000446772 Jy ! Component: 1500 - total flux cleaned = -0.000479558 Jy ! Component: 1550 - total flux cleaned = -0.000548957 Jy ! Component: 1600 - total flux cleaned = -0.000575137 Jy ! Component: 1650 - total flux cleaned = -0.000621678 Jy ! Component: 1700 - total flux cleaned = -0.000662394 Jy ! Component: 1750 - total flux cleaned = -0.000722594 Jy ! Component: 1800 - total flux cleaned = -0.000757095 Jy ! Component: 1850 - total flux cleaned = -0.00079611 Jy ! Component: 1900 - total flux cleaned = -0.000853769 Jy ! Component: 1950 - total flux cleaned = -0.000906017 Jy ! Component: 2000 - total flux cleaned = -0.000948197 Jy ! Total flux subtracted in 2048 components = -0.000985392 Jy ! Clean residual min=-0.000243 max=0.000253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0836655 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 232 components and 0.0836656 Jy ![Exited script file: muppet] wmap "J0927+1739_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.771 x 3.32 at -23.26 degrees (North through East) ! Clean map min=-0.0008404 max=0.057475 Jy/beam ! Writing clean map to FITS file: J0927+1739_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0574752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.17523e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.478914 0.478914 0.957828 1.91566 3.83131 7.66262 15.3252 30.6505 61.301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.771 x 3.32 at -23.26 degrees (North through East) ! Clean map min=-0.0008404 max=0.057475 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 J0927+1739_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:53:10 2019