! Started logfile: J0659-2745_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:46:01 2019 obs J0659-2745_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0659-2745_X_2017_01_16_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.64127 visibilities/baseline/integration-bin. ! Found source: J0659-2745 ! ! 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 1309 lines of history. ! ! Reading 19392 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 J0659-2745_X_2017_01_16_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 119 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897370Jy sigma=0.006271 ! Fit after self-cal, rms=0.876873Jy sigma=0.006180 ! 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=0.7712 mas, bmaj=3.412 mas, bpa=16.52 degrees ! Estimated noise=1174.93 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 = 0.0976047 Jy ! Component: 100 - total flux cleaned = 0.135714 Jy ! Total flux subtracted in 100 components = 0.135714 Jy ! Clean residual min=-0.011093 max=0.018903 Jy/beam ! Clean residual mean=-0.000007 rms=0.003756 Jy/beam ! Combined flux in latest and established models = 0.135714 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.135714 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=0.135765Jy sigma=0.000773 ! Fit after self-cal, rms=0.135113Jy sigma=0.000769 ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247817 Jy ! Component: 100 - total flux cleaned = 0.0394856 Jy ! Total flux subtracted in 100 components = 0.0394856 Jy ! Clean residual min=-0.007382 max=0.008049 Jy/beam ! Clean residual mean=0.000009 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.1752 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.1752 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=0.129566Jy sigma=0.000693 ! Fit after self-cal, rms=0.129241Jy sigma=0.000691 ! 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=0.9567 mas, bmaj=3.745 mas, bpa=14.84 degrees ! Estimated noise=743.943 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 = 0.0185682 Jy ! Component: 100 - total flux cleaned = 0.0296249 Jy ! Component: 150 - total flux cleaned = 0.0370657 Jy ! Component: 200 - total flux cleaned = 0.0423 Jy ! Total flux subtracted in 200 components = 0.0423 Jy ! Clean residual min=-0.004755 max=0.004371 Jy/beam ! Clean residual mean=0.000021 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.2175 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 82 components and 0.2175 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=0.127492Jy sigma=0.000655 ! Fit after self-cal, rms=0.127347Jy sigma=0.000654 ! 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 1.07 FD 0.93 HN 1.04 KP 0.96 ! LA 0.95 MK 1.00* NL 1.02 OV 0.97 ! PT 1.44 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.27 KP 0.93 ! LA 0.95 MK 1.00* NL 1.03 OV 0.94 ! PT 1.45 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.08 KP 0.93 ! LA 0.95 MK 1.00* NL 0.99 OV 0.98 ! PT 1.73 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.98 KP 0.94 ! LA 0.97 MK 1.00* NL 1.01 OV 0.96 ! PT 1.61 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.94 KP 0.97 ! LA 0.94 MK 1.00* NL 1.01 OV 0.96 ! PT 1.85 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.65 KP 0.94 ! LA 0.97 MK 1.00* NL 1.02 OV 0.95 ! PT 1.93 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.07 KP 0.93 ! LA 0.92 MK 1.00* NL 1.01 OV 0.95 ! PT 1.74 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.20 KP 0.93 ! LA 0.96 MK 1.00* NL 0.97 OV 0.93 ! PT 1.87 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.29 KP 0.94 ! LA 0.94 MK 1.00* NL 0.99 OV 0.96 ! PT 1.58 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.98 KP 0.96 ! LA 0.98 MK 1.00* NL 1.03 OV 0.97 ! PT 1.63 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.52 KP 0.96 ! LA 1.00 MK 1.00* NL 0.98 OV 0.97 ! PT 2.05 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.98 KP 0.98 ! LA 0.96 MK 1.00* NL 0.99 OV 0.99 ! PT 1.62 SC 1.05 ! ! ! Fit before self-cal, rms=0.127347Jy sigma=0.000654 ! Fit after self-cal, rms=0.176808Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9633 mas, bmaj=3.82 mas, bpa=15.04 degrees ! Estimated noise=738.713 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 = 0.0024108 Jy ! Component: 100 - total flux cleaned = 0.00250835 Jy ! Component: 150 - total flux cleaned = 0.00260687 Jy ! Component: 200 - total flux cleaned = 0.00273685 Jy ! Total flux subtracted in 200 components = 0.00273685 Jy ! Clean residual min=-0.002865 max=0.003505 Jy/beam ! Clean residual mean=-0.000009 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.220236 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.220236 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=0.176721Jy sigma=0.000644 ! Fit after self-cal, rms=0.177148Jy sigma=0.000643 ! 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=0.177148Jy sigma=0.000643 ! Fit after self-cal, rms=0.187885Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=3.815 mas, bpa=15.04 degrees ! Estimated noise=739.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141055 Jy ! Component: 100 - total flux cleaned = 0.00136472 Jy ! Component: 150 - total flux cleaned = 0.00132515 Jy ! Component: 200 - total flux cleaned = 0.00141996 Jy ! Total flux subtracted in 200 components = 0.00141996 Jy ! Clean residual min=-0.002594 max=0.003013 Jy/beam ! Clean residual mean=-0.000013 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.221656 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.221656 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=0.187843Jy sigma=0.000641 ! Fit after self-cal, rms=0.187892Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.4, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318344 Jy ! Component: 100 - total flux cleaned = 0.00504442 Jy ! Component: 150 - total flux cleaned = 0.00611607 Jy ! Component: 200 - total flux cleaned = 0.00687976 Jy ! Total flux subtracted in 200 components = 0.00687976 Jy ! Clean residual min=-0.001970 max=0.001835 Jy/beam ! Clean residual mean=-0.000006 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.228536 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.228536 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=0.187850Jy sigma=0.000640 ! Fit after self-cal, rms=0.187814Jy sigma=0.000640 ! 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=0.187814Jy sigma=0.000640 ! Fit after self-cal, rms=0.194143Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9653 mas, bmaj=3.802 mas, bpa=14.96 degrees ! Estimated noise=738.513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948659 Jy ! Component: 100 - total flux cleaned = 0.0016003 Jy ! Component: 150 - total flux cleaned = 0.00204296 Jy ! Component: 200 - total flux cleaned = 0.00243262 Jy ! Total flux subtracted in 200 components = 0.00243262 Jy ! Clean residual min=-0.001779 max=0.001686 Jy/beam ! Clean residual mean=-0.000006 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.230969 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.230969 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=0.194127Jy sigma=0.000639 ! Fit after self-cal, rms=0.194142Jy sigma=0.000639 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 = 0.000258968 Jy ! Component: 100 - total flux cleaned = 0.00059828 Jy ! Component: 150 - total flux cleaned = 0.000824905 Jy ! Component: 200 - total flux cleaned = 0.000986976 Jy ! Total flux subtracted in 200 components = 0.000986976 Jy ! Clean residual min=-0.001714 max=0.001670 Jy/beam ! Clean residual mean=-0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.231956 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 150 components and 0.231956 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=0.194135Jy sigma=0.000639 ! Fit after self-cal, rms=0.194131Jy sigma=0.000639 ! 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=0.194131Jy sigma=0.000639 ! Fit after self-cal, rms=0.195417Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=5.696 mas, bpa=3.36 degrees ! Estimated noise=879.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789706 Jy ! Component: 100 - total flux cleaned = 0.00112229 Jy ! Component: 150 - total flux cleaned = 0.00140585 Jy ! Component: 200 - total flux cleaned = 0.00161683 Jy ! Total flux subtracted in 200 components = 0.00161683 Jy ! Clean residual min=-0.001525 max=0.001793 Jy/beam ! Clean residual mean=-0.000008 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.233573 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 164 components and 0.233573 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=0.195409Jy sigma=0.000639 ! Fit after self-cal, rms=0.195401Jy sigma=0.000639 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 = 0.000101258 Jy ! Component: 100 - total flux cleaned = 0.000250772 Jy ! Component: 150 - total flux cleaned = 0.000295358 Jy ! Component: 200 - total flux cleaned = 0.000321848 Jy ! Total flux subtracted in 200 components = 0.000321848 Jy ! Clean residual min=-0.001430 max=0.001701 Jy/beam ! Clean residual mean=-0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.233894 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.233894 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=0.195398Jy sigma=0.000639 ! Fit after self-cal, rms=0.195395Jy sigma=0.000639 ! 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=0.9658 mas, bmaj=3.799 mas, bpa=14.96 degrees ! Estimated noise=739.35 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9658 x 3.799 at 14.96 degrees (North through East) ! Clean map min=-0.0015374 max=0.13172 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=0.7737 mas, bmaj=3.46 mas, bpa=16.59 degrees ! Estimated noise=1186.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0986275 Jy ! Component: 100 - total flux cleaned = 0.140985 Jy ! Component: 150 - total flux cleaned = 0.164857 Jy ! Component: 200 - total flux cleaned = 0.179431 Jy ! Total flux subtracted in 200 components = 0.179431 Jy ! Clean residual min=-0.005080 max=0.007930 Jy/beam ! Clean residual mean=-0.000015 rms=0.001645 Jy/beam ! Combined flux in latest and established models = 0.179431 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.179431 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9658 mas, bmaj=3.799 mas, bpa=14.96 degrees ! Estimated noise=739.35 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 = 0.0150606 Jy ! Component: 100 - total flux cleaned = 0.0240557 Jy ! Component: 150 - total flux cleaned = 0.0299948 Jy ! Component: 200 - total flux cleaned = 0.0342294 Jy ! Total flux subtracted in 200 components = 0.0342294 Jy ! Clean residual min=-0.002894 max=0.002497 Jy/beam ! Clean residual mean=-0.000012 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.213661 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.213661 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=2.172 mas, bmaj=5.696 mas, bpa=3.36 degrees ! Estimated noise=879.375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515863 Jy ! Component: 100 - total flux cleaned = 0.00864769 Jy ! Component: 150 - total flux cleaned = 0.0111312 Jy ! Component: 200 - total flux cleaned = 0.0129843 Jy ! Total flux subtracted in 200 components = 0.0129843 Jy ! Clean residual min=-0.002151 max=0.001689 Jy/beam ! Clean residual mean=-0.000016 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.226645 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 = 0.00141362 Jy ! Component: 100 - total flux cleaned = 0.00249863 Jy ! Component: 150 - total flux cleaned = 0.00334174 Jy ! Component: 200 - total flux cleaned = 0.00401794 Jy ! Total flux subtracted in 200 components = 0.00401794 Jy ! Clean residual min=-0.001721 max=0.001700 Jy/beam ! Clean residual mean=-0.000011 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.230663 Jy ! Adding 91 model components to the UV plane model. ! The established model now contains 142 components and 0.230663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9658 mas, bmaj=3.799 mas, bpa=14.96 degrees ! Estimated noise=739.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312593 Jy ! Component: 100 - total flux cleaned = 0.000456354 Jy ! Component: 150 - total flux cleaned = 0.000561276 Jy ! Component: 200 - total flux cleaned = 0.000706583 Jy ! Total flux subtracted in 200 components = 0.000706583 Jy ! Clean residual min=-0.001646 max=0.001728 Jy/beam ! Clean residual mean=-0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.23137 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 0.23137 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=0.195398Jy sigma=0.000639 ! Fit after self-cal, rms=0.195348Jy sigma=0.000639 wmodel J0659-2745_X_2017_01_16_pus_map.mod ! Writing 160 model components to file: J0659-2745_X_2017_01_16_pus_map.mod wobs J0659-2745_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0659-2745_X_2017_01_16_pus_uvs.fits wwins J0659-2745_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0659-2745_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253079 Jy ! Component: 100 - total flux cleaned = 0.000306351 Jy ! Component: 150 - total flux cleaned = 0.000305738 Jy ! Component: 200 - total flux cleaned = 0.000306164 Jy ! Component: 250 - total flux cleaned = 0.000283382 Jy ! Component: 300 - total flux cleaned = 0.00026081 Jy ! Component: 350 - total flux cleaned = 0.000238865 Jy ! Component: 400 - total flux cleaned = 0.000340553 Jy ! Component: 450 - total flux cleaned = 0.00037927 Jy ! Component: 500 - total flux cleaned = 0.000436611 Jy ! Component: 550 - total flux cleaned = 0.000493033 Jy ! Component: 600 - total flux cleaned = 0.000529911 Jy ! Component: 650 - total flux cleaned = 0.000565767 Jy ! Component: 700 - total flux cleaned = 0.000583308 Jy ! Component: 750 - total flux cleaned = 0.000600873 Jy ! Component: 800 - total flux cleaned = 0.000550019 Jy ! Component: 850 - total flux cleaned = 0.000550299 Jy ! Component: 900 - total flux cleaned = 0.000533774 Jy ! Component: 950 - total flux cleaned = 0.000501364 Jy ! Component: 1000 - total flux cleaned = 0.00050142 Jy ! Component: 1050 - total flux cleaned = 0.000485654 Jy ! Component: 1100 - total flux cleaned = 0.000438909 Jy ! Component: 1150 - total flux cleaned = 0.000438731 Jy ! Component: 1200 - total flux cleaned = 0.000393275 Jy ! Component: 1250 - total flux cleaned = 0.000363815 Jy ! Component: 1300 - total flux cleaned = 0.00039331 Jy ! Component: 1350 - total flux cleaned = 0.000364304 Jy ! Component: 1400 - total flux cleaned = 0.00037866 Jy ! Component: 1450 - total flux cleaned = 0.000336245 Jy ! Component: 1500 - total flux cleaned = 0.000266528 Jy ! Component: 1550 - total flux cleaned = 0.000238992 Jy ! Component: 1600 - total flux cleaned = 0.00023896 Jy ! Component: 1650 - total flux cleaned = 0.000238937 Jy ! Component: 1700 - total flux cleaned = 0.000225558 Jy ! Component: 1750 - total flux cleaned = 0.000212372 Jy ! Component: 1800 - total flux cleaned = 0.000186198 Jy ! Component: 1850 - total flux cleaned = 0.000211887 Jy ! Component: 1900 - total flux cleaned = 0.000262759 Jy ! Component: 1950 - total flux cleaned = 0.000262706 Jy ! Component: 2000 - total flux cleaned = 0.00031269 Jy ! Total flux subtracted in 2048 components = 0.000324997 Jy ! Clean residual min=-0.000640 max=0.000627 Jy/beam ! Clean residual mean=-0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.231695 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 287 components and 0.231695 Jy ![Exited script file: muppet] wmap "J0659-2745_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9658 x 3.799 at 14.96 degrees (North through East) ! Clean map min=-0.0015069 max=0.13224 Jy/beam ! Writing clean map to FITS file: J0659-2745_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000237659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.539149 0.539149 1.0783 2.1566 4.31319 8.62639 17.2528 34.5055 69.0111 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.132 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9658 x 3.799 at 14.96 degrees (North through East) ! Clean map min=-0.0015069 max=0.13224 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 J0659-2745_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:03 2019