! Started logfile: J0217+0144_X_2017_07_09_pus_uvs.log on Wed May 8 15:20:02 2019 obs J0217+0144_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0217+0144_X_2017_07_09_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.57265 visibilities/baseline/integration-bin. ! Found source: J0217+0144 ! ! 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 979 lines of history. ! ! Reading 4020 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 J0217+0144_X_2017_07_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.483485Jy sigma=0.003998 ! Fit after self-cal, rms=0.421687Jy sigma=0.003460 ! 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=1.397 mas, bmaj=4.362 mas, bpa=-15.41 degrees ! Estimated noise=1739.25 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 = 0.454213 Jy ! Component: 100 - total flux cleaned = 0.554676 Jy ! Total flux subtracted in 100 components = 0.554676 Jy ! Clean residual min=-0.016080 max=0.033478 Jy/beam ! Clean residual mean=-0.000113 rms=0.006306 Jy/beam ! Combined flux in latest and established models = 0.554676 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.554676 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=0.094246Jy sigma=0.000764 ! Fit after self-cal, rms=0.094238Jy sigma=0.000764 ! 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=1.631 mas, bmaj=4.218 mas, bpa=-16.55 degrees ! Estimated noise=1358.45 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 = 0.0360635 Jy ! Component: 100 - total flux cleaned = 0.0497135 Jy ! Component: 150 - total flux cleaned = 0.0528044 Jy ! Component: 200 - total flux cleaned = 0.0544079 Jy ! Total flux subtracted in 200 components = 0.0544079 Jy ! Clean residual min=-0.005775 max=0.009073 Jy/beam ! Clean residual mean=-0.000036 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.609084 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 0.609084 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=0.081918Jy sigma=0.000657 ! Fit after self-cal, rms=0.081819Jy sigma=0.000656 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.04 ! LA 0.98 MK 1.00* NL 0.98 OV 1.01 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.05 ! LA 0.99 MK 1.00* NL 1.00 OV 1.00 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.98 KP 1.02 ! LA 0.99 MK 1.00* NL 0.99 OV 1.00 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.01 ! LA 0.99 MK 1.00* NL 1.00 OV 0.99 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.97 KP 1.01 ! LA 0.99 MK 1.00* NL 1.00 OV 0.99 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 1.01 ! LA 1.00 MK 1.00* NL 0.97 OV 1.01 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.99 ! LA 1.00 MK 1.00* NL 0.97 OV 1.00 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.02 ! LA 0.98 MK 1.00* NL 0.98 OV 1.04 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00* NL 0.97 OV 1.00 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 0.99 ! LA 1.00 MK 1.00* NL 0.98 OV 0.98 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.04 KP 1.01 ! LA 1.00 MK 1.00* NL 0.98 OV 1.01 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 0.98 ! LA 0.98 MK 1.00* NL 1.00 OV 0.99 ! PT 1.04 SC 1.00* ! ! ! Fit before self-cal, rms=0.081819Jy sigma=0.000656 ! Fit after self-cal, rms=0.080511Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.634 mas, bmaj=4.22 mas, bpa=-16.56 degrees ! Estimated noise=1354.77 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 (-4.8, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787198 Jy ! Component: 100 - total flux cleaned = 0.0111129 Jy ! Component: 150 - total flux cleaned = 0.0125168 Jy ! Component: 200 - total flux cleaned = 0.0134648 Jy ! Total flux subtracted in 200 components = 0.0134648 Jy ! Clean residual min=-0.002765 max=0.003474 Jy/beam ! Clean residual mean=-0.000010 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.622549 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.622549 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=0.079763Jy sigma=0.000639 ! Fit after self-cal, rms=0.079762Jy sigma=0.000639 ! 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=0.079762Jy sigma=0.000639 ! Fit after self-cal, rms=0.079594Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.219 mas, bpa=-16.55 degrees ! Estimated noise=1352.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142305 Jy ! Component: 100 - total flux cleaned = 0.00136717 Jy ! Component: 150 - total flux cleaned = 0.00141871 Jy ! Component: 200 - total flux cleaned = 0.0014659 Jy ! Total flux subtracted in 200 components = 0.0014659 Jy ! Clean residual min=-0.002494 max=0.002997 Jy/beam ! Clean residual mean=-0.000007 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.624015 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.624015 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=0.079515Jy sigma=0.000638 ! Fit after self-cal, rms=0.079511Jy sigma=0.000638 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 = -0.000165787 Jy ! Component: 100 - total flux cleaned = -0.000284147 Jy ! Component: 150 - total flux cleaned = -0.00042759 Jy ! Component: 200 - total flux cleaned = -0.000495516 Jy ! Total flux subtracted in 200 components = -0.000495516 Jy ! Clean residual min=-0.002429 max=0.002771 Jy/beam ! Clean residual mean=-0.000005 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.623519 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.623519 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=0.079475Jy sigma=0.000638 ! Fit after self-cal, rms=0.079473Jy sigma=0.000638 ! 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=0.079473Jy sigma=0.000638 ! Fit after self-cal, rms=0.079432Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.218 mas, bpa=-16.55 degrees ! Estimated noise=1352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.44473e-05 Jy ! Component: 100 - total flux cleaned = 3.22035e-05 Jy ! Component: 150 - total flux cleaned = -8.82545e-05 Jy ! Component: 200 - total flux cleaned = -0.000143192 Jy ! Total flux subtracted in 200 components = -0.000143192 Jy ! Clean residual min=-0.002400 max=0.002557 Jy/beam ! Clean residual mean=-0.000005 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.623376 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.623376 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=0.079409Jy sigma=0.000637 ! Fit after self-cal, rms=0.079408Jy sigma=0.000637 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 = -2.87916e-05 Jy ! Component: 100 - total flux cleaned = -0.000157837 Jy ! Component: 150 - total flux cleaned = -0.000253605 Jy ! Component: 200 - total flux cleaned = -0.000299335 Jy ! Total flux subtracted in 200 components = -0.000299335 Jy ! Clean residual min=-0.002401 max=0.002452 Jy/beam ! Clean residual mean=-0.000004 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.623077 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.623077 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=0.079393Jy sigma=0.000637 ! Fit after self-cal, rms=0.079393Jy sigma=0.000637 ! 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=0.079393Jy sigma=0.000637 ! Fit after self-cal, rms=0.079367Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.412 mas, bmaj=4.376 mas, bpa=-23.42 degrees ! Estimated noise=1453.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.16975e-05 Jy ! Component: 100 - total flux cleaned = -9.36882e-05 Jy ! Component: 150 - total flux cleaned = -0.000265608 Jy ! Component: 200 - total flux cleaned = -0.000404821 Jy ! Total flux subtracted in 200 components = -0.000404821 Jy ! Clean residual min=-0.002616 max=0.002804 Jy/beam ! Clean residual mean=-0.000006 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.622672 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.622672 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=0.079358Jy sigma=0.000637 ! Fit after self-cal, rms=0.079358Jy sigma=0.000637 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 = -7.69842e-05 Jy ! Component: 100 - total flux cleaned = -0.000205925 Jy ! Component: 150 - total flux cleaned = -0.000311391 Jy ! Component: 200 - total flux cleaned = -0.000411928 Jy ! Total flux subtracted in 200 components = -0.000411928 Jy ! Clean residual min=-0.002624 max=0.002786 Jy/beam ! Clean residual mean=-0.000005 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.62226 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.62226 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=0.079352Jy sigma=0.000637 ! Fit after self-cal, rms=0.079352Jy sigma=0.000637 ! 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=1.632 mas, bmaj=4.217 mas, bpa=-16.55 degrees ! Estimated noise=1351.68 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 4.217 at -16.55 degrees (North through East) ! Clean map min=-0.0041479 max=0.5861 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=0.079352Jy sigma=0.000637 ! Fit after self-cal, rms=0.073197Jy sigma=0.000582 ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=4.217 mas, bpa=-16.56 degrees ! Estimated noise=1351.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130326 Jy ! Component: 100 - total flux cleaned = 0.000109951 Jy ! Component: 150 - total flux cleaned = 9.08349e-05 Jy ! Component: 200 - total flux cleaned = 9.11428e-05 Jy ! Total flux subtracted in 200 components = 9.11428e-05 Jy ! Clean residual min=-0.002320 max=0.002218 Jy/beam ! Clean residual mean=-0.000004 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.622351 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.622351 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=0.073185Jy sigma=0.000582 ! Fit after self-cal, rms=0.073185Jy sigma=0.000582 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.06283e-05 Jy ! Component: 100 - total flux cleaned = -0.000112664 Jy ! Component: 150 - total flux cleaned = -0.000162003 Jy ! Component: 200 - total flux cleaned = -0.000193048 Jy ! Total flux subtracted in 200 components = -0.000193048 Jy ! Clean residual min=-0.002272 max=0.002205 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.622158 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.622158 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=0.073177Jy sigma=0.000582 ! Fit after self-cal, rms=0.073177Jy sigma=0.000582 ! 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=0.073177Jy sigma=0.000582 ! Fit after self-cal, rms=0.073166Jy sigma=0.000582 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=1.399 mas, bmaj=4.357 mas, bpa=-15.42 degrees ! Estimated noise=1732.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.452425 Jy ! Component: 100 - total flux cleaned = 0.552522 Jy ! Component: 150 - total flux cleaned = 0.586298 Jy ! Component: 200 - total flux cleaned = 0.600973 Jy ! Total flux subtracted in 200 components = 0.600973 Jy ! Clean residual min=-0.005855 max=0.008703 Jy/beam ! Clean residual mean=-0.000042 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 0.600973 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.600973 Jy ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=4.216 mas, bpa=-16.56 degrees ! Estimated noise=1351.16 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 = 0.00878015 Jy ! Component: 100 - total flux cleaned = 0.0135919 Jy ! Component: 150 - total flux cleaned = 0.0162504 Jy ! Component: 200 - total flux cleaned = 0.0175849 Jy ! Total flux subtracted in 200 components = 0.0175849 Jy ! Clean residual min=-0.003212 max=0.003744 Jy/beam ! Clean residual mean=-0.000038 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.618558 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.618558 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=2.411 mas, bmaj=4.375 mas, bpa=-23.42 degrees ! Estimated noise=1452.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127039 Jy ! Component: 100 - total flux cleaned = 0.00182023 Jy ! Component: 150 - total flux cleaned = 0.00233707 Jy ! Component: 200 - total flux cleaned = 0.0026997 Jy ! Total flux subtracted in 200 components = 0.0026997 Jy ! Clean residual min=-0.003379 max=0.003624 Jy/beam ! Clean residual mean=-0.000024 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.621257 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 = 0.000263693 Jy ! Component: 100 - total flux cleaned = 0.000498122 Jy ! Component: 150 - total flux cleaned = 0.000750768 Jy ! Component: 200 - total flux cleaned = 0.000904861 Jy ! Total flux subtracted in 200 components = 0.000904861 Jy ! Clean residual min=-0.003036 max=0.003308 Jy/beam ! Clean residual mean=-0.000016 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.622162 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 92 components and 0.622162 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=4.216 mas, bpa=-16.56 degrees ! Estimated noise=1351.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260776 Jy ! Component: 100 - total flux cleaned = 0.00038449 Jy ! Component: 150 - total flux cleaned = 0.000420158 Jy ! Component: 200 - total flux cleaned = 0.00035237 Jy ! Total flux subtracted in 200 components = 0.00035237 Jy ! Clean residual min=-0.002327 max=0.002775 Jy/beam ! Clean residual mean=-0.000010 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.622515 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.622515 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=0.073229Jy sigma=0.000583 ! Fit after self-cal, rms=0.073222Jy sigma=0.000582 wmodel J0217+0144_X_2017_07_09_pus_map.mod ! Writing 116 model components to file: J0217+0144_X_2017_07_09_pus_map.mod wobs J0217+0144_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0217+0144_X_2017_07_09_pus_uvs.fits wwins J0217+0144_X_2017_07_09_pus_map.win ! wwins: Wrote 2 windows to J0217+0144_X_2017_07_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 = 0.00063977 Jy ! Component: 100 - total flux cleaned = 0.00111583 Jy ! Component: 150 - total flux cleaned = 0.00147958 Jy ! Component: 200 - total flux cleaned = 0.00181689 Jy ! Component: 250 - total flux cleaned = 0.00213257 Jy ! Component: 300 - total flux cleaned = 0.00228105 Jy ! Component: 350 - total flux cleaned = 0.00230891 Jy ! Component: 400 - total flux cleaned = 0.00238973 Jy ! Component: 450 - total flux cleaned = 0.00238972 Jy ! Component: 500 - total flux cleaned = 0.00234105 Jy ! Component: 550 - total flux cleaned = 0.00236465 Jy ! Component: 600 - total flux cleaned = 0.00236504 Jy ! Component: 650 - total flux cleaned = 0.0024509 Jy ! Component: 700 - total flux cleaned = 0.00249259 Jy ! Component: 750 - total flux cleaned = 0.00255215 Jy ! Component: 800 - total flux cleaned = 0.00249414 Jy ! Component: 850 - total flux cleaned = 0.00247542 Jy ! Component: 900 - total flux cleaned = 0.00247594 Jy ! Component: 950 - total flux cleaned = 0.00244098 Jy ! Component: 1000 - total flux cleaned = 0.00244084 Jy ! Component: 1050 - total flux cleaned = 0.00237411 Jy ! Component: 1100 - total flux cleaned = 0.00227615 Jy ! Component: 1150 - total flux cleaned = 0.00219559 Jy ! Component: 1200 - total flux cleaned = 0.00213209 Jy ! Component: 1250 - total flux cleaned = 0.00203828 Jy ! Component: 1300 - total flux cleaned = 0.00193039 Jy ! Component: 1350 - total flux cleaned = 0.00188479 Jy ! Component: 1400 - total flux cleaned = 0.00180935 Jy ! Component: 1450 - total flux cleaned = 0.00174954 Jy ! Component: 1500 - total flux cleaned = 0.00170515 Jy ! Component: 1550 - total flux cleaned = 0.00169051 Jy ! Component: 1600 - total flux cleaned = 0.00163209 Jy ! Component: 1650 - total flux cleaned = 0.00160337 Jy ! Component: 1700 - total flux cleaned = 0.0016035 Jy ! Component: 1750 - total flux cleaned = 0.00154664 Jy ! Component: 1800 - total flux cleaned = 0.00154665 Jy ! Component: 1850 - total flux cleaned = 0.00154662 Jy ! Component: 1900 - total flux cleaned = 0.00156083 Jy ! Component: 1950 - total flux cleaned = 0.00157496 Jy ! Component: 2000 - total flux cleaned = 0.00163179 Jy ! Total flux subtracted in 2048 components = 0.0016604 Jy ! Clean residual min=-0.000868 max=0.000829 Jy/beam ! Clean residual mean=-0.000003 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.624175 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 253 components and 0.624175 Jy ![Exited script file: muppet] wmap "J0217+0144_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 4.216 at -16.56 degrees (North through East) ! Clean map min=-0.003382 max=0.58453 Jy/beam ! Writing clean map to FITS file: J0217+0144_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.584534 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000257706 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.132262 0.132262 0.264525 0.529049 1.0581 2.1162 4.23239 8.46479 16.9296 33.8591 67.7183 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.584 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.631 x 4.216 at -16.56 degrees (North through East) ! Clean map min=-0.003382 max=0.58453 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 J0217+0144_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:20:03 2019