! Started logfile: J2022-4038_X_2017_10_21_pus_uvs.log on Sat May 11 21:59:02 2019 obs J2022-4038_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2022-4038_X_2017_10_21_pus_uva.fits ! AN table 1: 116 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.574713 visibilities/baseline/integration-bin. ! Found source: J2022-4038 ! ! 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 28800 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 J2022-4038_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 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.929207Jy sigma=0.006030 ! Fit after self-cal, rms=0.869419Jy sigma=0.005673 ! 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=0.7192 mas, bmaj=4.279 mas, bpa=-25.68 degrees ! Estimated noise=2170.49 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 = 0.102534 Jy ! Component: 100 - total flux cleaned = 0.13345 Jy ! Total flux subtracted in 100 components = 0.13345 Jy ! Clean residual min=-0.008427 max=0.012346 Jy/beam ! Clean residual mean=-0.000122 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 0.133451 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.133451 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=0.121358Jy sigma=0.000703 ! Fit after self-cal, rms=0.121272Jy sigma=0.000703 ! 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=0.9406 mas, bmaj=5.085 mas, bpa=-24.86 degrees ! Estimated noise=651.949 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 = 0.0164 Jy ! Component: 100 - total flux cleaned = 0.0242658 Jy ! Component: 150 - total flux cleaned = 0.0287344 Jy ! Component: 200 - total flux cleaned = 0.0313482 Jy ! Total flux subtracted in 200 components = 0.0313482 Jy ! Clean residual min=-0.004311 max=0.007814 Jy/beam ! Clean residual mean=-0.000084 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.164799 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.164799 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=0.119434Jy sigma=0.000686 ! Fit after self-cal, rms=0.119490Jy sigma=0.000686 ! 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 1.03 HN 1.00* KP 0.98 ! LA 1.00 MK 1.02 NL 1.00 OV 1.02 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.96 ! LA 0.99 MK 1.05 NL 1.12 OV 1.05 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.97 ! LA 0.97 MK 1.03 NL 0.97 OV 1.00 ! PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 1.00* KP 0.97 ! LA 0.93 MK 0.97 NL 1.01 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.99 ! LA 1.02 MK 0.99 NL 0.99 OV 0.99 ! PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.97 ! LA 0.99 MK 1.03 NL 0.99 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.98 ! LA 1.00 MK 0.99 NL 1.09 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.93 ! LA 0.99 MK 1.02 NL 1.05 OV 1.05 ! PT 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.98 ! LA 0.96 MK 1.00 NL 1.06 OV 1.02 ! PT 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.99 ! LA 0.99 MK 0.98 NL 1.09 OV 1.05 ! PT 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.92 ! LA 0.97 MK 1.01 NL 1.04 OV 1.04 ! PT 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.95 ! LA 0.99 MK 0.94 NL 1.00 OV 1.08 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.119490Jy sigma=0.000686 ! Fit after self-cal, rms=0.120172Jy sigma=0.000684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9442 mas, bmaj=5.123 mas, bpa=-24.93 degrees ! Estimated noise=649.29 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, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641931 Jy ! Component: 100 - total flux cleaned = 0.00941799 Jy ! Component: 150 - total flux cleaned = 0.0107748 Jy ! Component: 200 - total flux cleaned = 0.0115796 Jy ! Total flux subtracted in 200 components = 0.0115796 Jy ! Clean residual min=-0.002537 max=0.003012 Jy/beam ! Clean residual mean=0.000005 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.176378 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 79 components and 0.176378 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=0.119870Jy sigma=0.000681 ! Fit after self-cal, rms=0.119884Jy sigma=0.000681 ! 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=0.119884Jy sigma=0.000681 ! Fit after self-cal, rms=0.119460Jy sigma=0.000681 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9456 mas, bmaj=5.119 mas, bpa=-24.92 degrees ! Estimated noise=645.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238197 Jy ! Component: 100 - total flux cleaned = 0.00319817 Jy ! Component: 150 - total flux cleaned = 0.00359741 Jy ! Component: 200 - total flux cleaned = 0.0038073 Jy ! Total flux subtracted in 200 components = 0.0038073 Jy ! Clean residual min=-0.001980 max=0.002144 Jy/beam ! Clean residual mean=-0.000009 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.180186 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 101 components and 0.180186 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=0.119402Jy sigma=0.000680 ! Fit after self-cal, rms=0.119416Jy sigma=0.000680 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 = 0.000422255 Jy ! Component: 100 - total flux cleaned = 0.000763646 Jy ! Component: 150 - total flux cleaned = 0.000881636 Jy ! Component: 200 - total flux cleaned = 0.000988934 Jy ! Total flux subtracted in 200 components = 0.000988934 Jy ! Clean residual min=-0.001829 max=0.002084 Jy/beam ! Clean residual mean=-0.000004 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.181175 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 0.181175 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=0.119397Jy sigma=0.000680 ! Fit after self-cal, rms=0.119399Jy sigma=0.000680 ! 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=0.119399Jy sigma=0.000680 ! Fit after self-cal, rms=0.119698Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=5.123 mas, bpa=-24.91 degrees ! Estimated noise=644.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586761 Jy ! Component: 100 - total flux cleaned = 0.000867746 Jy ! Component: 150 - total flux cleaned = 0.000950708 Jy ! Component: 200 - total flux cleaned = 0.00102734 Jy ! Total flux subtracted in 200 components = 0.00102734 Jy ! Clean residual min=-0.001666 max=0.001903 Jy/beam ! Clean residual mean=-0.000018 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.182202 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 0.182202 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=0.119684Jy sigma=0.000679 ! Fit after self-cal, rms=0.119710Jy sigma=0.000679 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 = 0.000135522 Jy ! Component: 100 - total flux cleaned = 0.000251152 Jy ! Component: 150 - total flux cleaned = 0.000268152 Jy ! Component: 200 - total flux cleaned = 0.000300805 Jy ! Total flux subtracted in 200 components = 0.000300805 Jy ! Clean residual min=-0.001598 max=0.001816 Jy/beam ! Clean residual mean=-0.000016 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.182503 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.182503 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=0.119703Jy sigma=0.000679 ! Fit after self-cal, rms=0.119704Jy sigma=0.000679 ! 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=0.119704Jy sigma=0.000679 ! Fit after self-cal, rms=0.119982Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.798 mas, bmaj=11.72 mas, bpa=-7.719 degrees ! Estimated noise=744.217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000581558 Jy ! Component: 100 - total flux cleaned = 0.000772961 Jy ! Component: 150 - total flux cleaned = 0.000821495 Jy ! Component: 200 - total flux cleaned = 0.000842297 Jy ! Total flux subtracted in 200 components = 0.000842297 Jy ! Clean residual min=-0.001659 max=0.001781 Jy/beam ! Clean residual mean=-0.000029 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.183345 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 159 components and 0.183345 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=0.119979Jy sigma=0.000679 ! Fit after self-cal, rms=0.119990Jy sigma=0.000679 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 = 0.000112369 Jy ! Component: 100 - total flux cleaned = 0.000166061 Jy ! Component: 150 - total flux cleaned = 0.000185514 Jy ! Component: 200 - total flux cleaned = 0.000185237 Jy ! Total flux subtracted in 200 components = 0.000185237 Jy ! Clean residual min=-0.001617 max=0.001770 Jy/beam ! Clean residual mean=-0.000027 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.18353 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.18353 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=0.119989Jy sigma=0.000679 ! Fit after self-cal, rms=0.119991Jy sigma=0.000679 ! 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=0.9489 mas, bmaj=5.127 mas, bpa=-24.9 degrees ! Estimated noise=644.88 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 5.127 at -24.9 degrees (North through East) ! Clean map min=-0.0015221 max=0.13263 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=0.724 mas, bmaj=4.302 mas, bpa=-25.78 degrees ! Estimated noise=2158.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101717 Jy ! Component: 100 - total flux cleaned = 0.132694 Jy ! Component: 150 - total flux cleaned = 0.145119 Jy ! Component: 200 - total flux cleaned = 0.153377 Jy ! Total flux subtracted in 200 components = 0.153377 Jy ! Clean residual min=-0.005076 max=0.004983 Jy/beam ! Clean residual mean=-0.000085 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.153377 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.153377 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=5.127 mas, bpa=-24.9 degrees ! Estimated noise=644.88 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 = 0.00861561 Jy ! Component: 100 - total flux cleaned = 0.0140348 Jy ! Component: 150 - total flux cleaned = 0.0179418 Jy ! Component: 200 - total flux cleaned = 0.0209032 Jy ! Total flux subtracted in 200 components = 0.0209032 Jy ! Clean residual min=-0.002179 max=0.002107 Jy/beam ! Clean residual mean=-0.000047 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.174281 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 68 components and 0.174281 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=2.798 mas, bmaj=11.72 mas, bpa=-7.719 degrees ! Estimated noise=744.217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285458 Jy ! Component: 100 - total flux cleaned = 0.00482336 Jy ! Component: 150 - total flux cleaned = 0.00621735 Jy ! Component: 200 - total flux cleaned = 0.00721262 Jy ! Total flux subtracted in 200 components = 0.00721262 Jy ! Clean residual min=-0.001648 max=0.001794 Jy/beam ! Clean residual mean=-0.000036 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.181493 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 = 0.000712826 Jy ! Component: 100 - total flux cleaned = 0.00122652 Jy ! Component: 150 - total flux cleaned = 0.00159759 Jy ! Component: 200 - total flux cleaned = 0.00174807 Jy ! Total flux subtracted in 200 components = 0.00174807 Jy ! Clean residual min=-0.001571 max=0.001750 Jy/beam ! Clean residual mean=-0.000026 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.183241 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 126 components and 0.183241 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9489 mas, bmaj=5.127 mas, bpa=-24.9 degrees ! Estimated noise=644.88 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172667 Jy ! Component: 100 - total flux cleaned = 1.7706e-05 Jy ! Component: 150 - total flux cleaned = -8.07236e-05 Jy ! Component: 200 - total flux cleaned = -0.000108594 Jy ! Total flux subtracted in 200 components = -0.000108594 Jy ! Clean residual min=-0.001646 max=0.001749 Jy/beam ! Clean residual mean=-0.000016 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.183133 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 144 components and 0.183133 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=0.120002Jy sigma=0.000679 ! Fit after self-cal, rms=0.119972Jy sigma=0.000679 wmodel J2022-4038_X_2017_10_21_pus_map.mod ! Writing 144 model components to file: J2022-4038_X_2017_10_21_pus_map.mod wobs J2022-4038_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2022-4038_X_2017_10_21_pus_uvs.fits wwins J2022-4038_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J2022-4038_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 = 0.00014286 Jy ! Component: 100 - total flux cleaned = -0.000133881 Jy ! Component: 150 - total flux cleaned = -0.000344897 Jy ! Component: 200 - total flux cleaned = -0.000410372 Jy ! Component: 250 - total flux cleaned = -0.00047113 Jy ! Component: 300 - total flux cleaned = -0.000470414 Jy ! Component: 350 - total flux cleaned = -0.00050753 Jy ! Component: 400 - total flux cleaned = -0.000525374 Jy ! Component: 450 - total flux cleaned = -0.000475315 Jy ! Component: 500 - total flux cleaned = -0.000411704 Jy ! Component: 550 - total flux cleaned = -0.000441998 Jy ! Component: 600 - total flux cleaned = -0.000426938 Jy ! Component: 650 - total flux cleaned = -0.000455576 Jy ! Component: 700 - total flux cleaned = -0.000455734 Jy ! Component: 750 - total flux cleaned = -0.000442427 Jy ! Component: 800 - total flux cleaned = -0.000442565 Jy ! Component: 850 - total flux cleaned = -0.000429781 Jy ! Component: 900 - total flux cleaned = -0.000417186 Jy ! Component: 950 - total flux cleaned = -0.00040508 Jy ! Component: 1000 - total flux cleaned = -0.000417225 Jy ! Component: 1050 - total flux cleaned = -0.000486938 Jy ! Component: 1100 - total flux cleaned = -0.000509642 Jy ! Component: 1150 - total flux cleaned = -0.000565376 Jy ! Component: 1200 - total flux cleaned = -0.000620158 Jy ! Component: 1250 - total flux cleaned = -0.00070642 Jy ! Component: 1300 - total flux cleaned = -0.000801732 Jy ! Component: 1350 - total flux cleaned = -0.000916275 Jy ! Component: 1400 - total flux cleaned = -0.00100846 Jy ! Component: 1450 - total flux cleaned = -0.0011092 Jy ! Component: 1500 - total flux cleaned = -0.00122815 Jy ! Component: 1550 - total flux cleaned = -0.0012964 Jy ! Component: 1600 - total flux cleaned = -0.00140214 Jy ! Component: 1650 - total flux cleaned = -0.00146843 Jy ! Component: 1700 - total flux cleaned = -0.00153392 Jy ! Component: 1750 - total flux cleaned = -0.00157998 Jy ! Component: 1800 - total flux cleaned = -0.00163476 Jy ! Component: 1850 - total flux cleaned = -0.00167988 Jy ! Component: 1900 - total flux cleaned = -0.00175097 Jy ! Component: 1950 - total flux cleaned = -0.00180361 Jy ! Component: 2000 - total flux cleaned = -0.0018558 Jy ! Total flux subtracted in 2048 components = -0.00192449 Jy ! Clean residual min=-0.000568 max=0.000450 Jy/beam ! Clean residual mean=-0.000003 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.181208 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 254 components and 0.181208 Jy ![Exited script file: muppet] wmap "J2022-4038_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 5.127 at -24.9 degrees (North through East) ! Clean map min=-0.0011278 max=0.13317 Jy/beam ! Writing clean map to FITS file: J2022-4038_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 0.133174 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171373 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386051 0.386051 0.772102 1.5442 3.08841 6.17681 12.3536 24.7072 49.4145 98.829 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.133 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9489 x 5.127 at -24.9 degrees (North through East) ! Clean map min=-0.0011278 max=0.13317 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 J2022-4038_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:59:04 2019