! Started logfile: J0754-3842_X_2017_05_27_pus_uvs.log on Fri May 3 10:32:10 2019 obs J0754-3842_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0754-3842_X_2017_05_27_pus_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.538462 visibilities/baseline/integration-bin. ! Found source: J0754-3842 ! ! 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 1033 lines of history. ! ! Reading 22680 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 J0754-3842_X_2017_05_27_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 274 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 274 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 274 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 234 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 199 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 274 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.951670Jy sigma=0.006178 ! Fit after self-cal, rms=0.909045Jy sigma=0.005988 ! 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=0.5207 mas, bmaj=1.742 mas, bpa=-3.777 degrees ! Estimated noise=3005.21 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 = 0.0665176 Jy ! Component: 100 - total flux cleaned = 0.0884831 Jy ! Total flux subtracted in 100 components = 0.0884831 Jy ! Clean residual min=-0.008768 max=0.010085 Jy/beam ! Clean residual mean=-0.000010 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 0.0884831 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0884831 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=0.129279Jy sigma=0.000663 ! Fit after self-cal, rms=0.129119Jy sigma=0.000662 ! 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=0.6786 mas, bmaj=1.955 mas, bpa=-2.514 degrees ! Estimated noise=808.458 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 = 0.0214826 Jy ! Component: 100 - total flux cleaned = 0.0319799 Jy ! Component: 150 - total flux cleaned = 0.0375079 Jy ! Component: 200 - total flux cleaned = 0.0404641 Jy ! Total flux subtracted in 200 components = 0.0404641 Jy ! Clean residual min=-0.004827 max=0.005161 Jy/beam ! Clean residual mean=-0.000013 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.128947 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.128947 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=0.126271Jy sigma=0.000631 ! Fit after self-cal, rms=0.126075Jy sigma=0.000630 ! 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 0.98 HN 1.00* KP 0.94 ! LA 0.90 MK 1.18 NL 1.29 OV 0.98 ! PT 1.00* SC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.89 ! LA 0.98 MK 1.02 NL 1.16 OV 0.99 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 0.90 ! LA 1.00 MK 1.09 NL 1.13 OV 0.99 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.94 HN 1.00* KP 0.93 ! LA 1.04 MK 0.99 NL 1.12 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 HN 1.00* KP 0.91 ! LA 0.97 MK 1.10 NL 1.42 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.90 ! LA 1.02 MK 1.06 NL 1.14 OV 0.94 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 0.90 ! LA 0.98 MK 1.00 NL 1.14 OV 1.01 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 0.89 ! LA 0.95 MK 1.08 NL 1.18 OV 1.01 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.11 KP 0.90 ! LA 0.98 MK 1.00 NL 1.09 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.92 ! LA 1.02 MK 0.94 NL 1.07 OV 0.99 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 0.90 KP 0.95 ! LA 1.01 MK 0.99 NL 1.00 OV 1.06 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.88 ! LA 0.99 MK 0.89 NL 1.03 OV 0.97 ! PT 1.00* SC 0.98 ! ! ! Fit before self-cal, rms=0.126075Jy sigma=0.000630 ! Fit after self-cal, rms=0.133479Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6908 mas, bmaj=1.976 mas, bpa=-2.531 degrees ! Estimated noise=805.782 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 = -6.8246e-05 Jy ! Component: 100 - total flux cleaned = -2.12212e-05 Jy ! Component: 150 - total flux cleaned = 2.5919e-07 Jy ! Component: 200 - total flux cleaned = 1.98926e-05 Jy ! Total flux subtracted in 200 components = 1.98926e-05 Jy ! Clean residual min=-0.002412 max=0.003390 Jy/beam ! Clean residual mean=0.000020 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.128967 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.128967 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=0.133472Jy sigma=0.000627 ! Fit after self-cal, rms=0.133796Jy sigma=0.000626 ! 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=0.133796Jy sigma=0.000626 ! Fit after self-cal, rms=0.135111Jy sigma=0.000626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6924 mas, bmaj=1.979 mas, bpa=-2.514 degrees ! Estimated noise=809.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101302 Jy ! Component: 100 - total flux cleaned = 0.000122167 Jy ! Component: 150 - total flux cleaned = 0.000140759 Jy ! Component: 200 - total flux cleaned = 0.000140645 Jy ! Total flux subtracted in 200 components = 0.000140645 Jy ! Clean residual min=-0.002273 max=0.003299 Jy/beam ! Clean residual mean=0.000021 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.129108 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.129108 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=0.135106Jy sigma=0.000626 ! Fit after self-cal, rms=0.135140Jy sigma=0.000626 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 (-3, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275129 Jy ! Component: 100 - total flux cleaned = 0.0035439 Jy ! Component: 150 - total flux cleaned = 0.00386278 Jy ! Component: 200 - total flux cleaned = 0.00396437 Jy ! Total flux subtracted in 200 components = 0.00396437 Jy ! Clean residual min=-0.001856 max=0.002432 Jy/beam ! Clean residual mean=0.000011 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.133072 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.133072 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=0.135095Jy sigma=0.000626 ! Fit after self-cal, rms=0.135064Jy sigma=0.000626 ! Inverting map ! Added new window around map position (24.6, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130853 Jy ! Component: 100 - total flux cleaned = 0.00160802 Jy ! Component: 150 - total flux cleaned = 0.00194788 Jy ! Component: 200 - total flux cleaned = 0.00218896 Jy ! Total flux subtracted in 200 components = 0.00218896 Jy ! Clean residual min=-0.001442 max=0.001439 Jy/beam ! Clean residual mean=0.000006 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.135261 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.135261 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=0.135021Jy sigma=0.000625 ! Fit after self-cal, rms=0.135002Jy sigma=0.000625 ! 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=0.135002Jy sigma=0.000625 ! Fit after self-cal, rms=0.134482Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6917 mas, bmaj=1.978 mas, bpa=-2.503 degrees ! Estimated noise=806.499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000476995 Jy ! Component: 100 - total flux cleaned = 0.000670093 Jy ! Component: 150 - total flux cleaned = 0.000748781 Jy ! Component: 200 - total flux cleaned = 0.000838453 Jy ! Total flux subtracted in 200 components = 0.000838453 Jy ! Clean residual min=-0.001355 max=0.001440 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.1361 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.1361 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=0.134464Jy sigma=0.000625 ! Fit after self-cal, rms=0.134458Jy sigma=0.000625 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 = 0.000185964 Jy ! Component: 100 - total flux cleaned = 0.000249472 Jy ! Component: 150 - total flux cleaned = 0.000344943 Jy ! Component: 200 - total flux cleaned = 0.000431146 Jy ! Total flux subtracted in 200 components = 0.000431146 Jy ! Clean residual min=-0.001317 max=0.001495 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.136531 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.136531 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=0.134449Jy sigma=0.000625 ! Fit after self-cal, rms=0.134449Jy sigma=0.000625 ! 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=0.134449Jy sigma=0.000625 ! Fit after self-cal, rms=0.134492Jy sigma=0.000625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=8.098 mas, bpa=-0.3086 degrees ! Estimated noise=1111.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356883 Jy ! Component: 100 - total flux cleaned = 0.000413933 Jy ! Component: 150 - total flux cleaned = 0.000445013 Jy ! Component: 200 - total flux cleaned = 0.000455195 Jy ! Total flux subtracted in 200 components = 0.000455195 Jy ! Clean residual min=-0.001229 max=0.001440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.136986 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 107 components and 0.136986 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=0.134490Jy sigma=0.000625 ! Fit after self-cal, rms=0.134486Jy sigma=0.000625 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 = 0.000157616 Jy ! Component: 100 - total flux cleaned = 0.000157987 Jy ! Component: 150 - total flux cleaned = 0.000158582 Jy ! Component: 200 - total flux cleaned = 0.000168296 Jy ! Total flux subtracted in 200 components = 0.000168296 Jy ! Clean residual min=-0.001253 max=0.001450 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.137154 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 0.137154 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=0.134485Jy sigma=0.000625 ! Fit after self-cal, rms=0.134486Jy sigma=0.000625 ! 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=0.6915 mas, bmaj=1.978 mas, bpa=-2.481 degrees ! Estimated noise=806.782 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6915 x 1.978 at -2.481 degrees (North through East) ! Clean map min=-0.002712 max=0.09387 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=0.5255 mas, bmaj=1.744 mas, bpa=-3.833 degrees ! Estimated noise=3047.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0656076 Jy ! Component: 100 - total flux cleaned = 0.089439 Jy ! Component: 150 - total flux cleaned = 0.102397 Jy ! Component: 200 - total flux cleaned = 0.106409 Jy ! Total flux subtracted in 200 components = 0.106409 Jy ! Clean residual min=-0.007268 max=0.006899 Jy/beam ! Clean residual mean=0.000004 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 0.106409 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.106409 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6915 mas, bmaj=1.978 mas, bpa=-2.481 degrees ! Estimated noise=806.782 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 = 0.0115096 Jy ! Component: 100 - total flux cleaned = 0.0166016 Jy ! Component: 150 - total flux cleaned = 0.0199967 Jy ! Component: 200 - total flux cleaned = 0.0224708 Jy ! Total flux subtracted in 200 components = 0.0224708 Jy ! Clean residual min=-0.002137 max=0.001950 Jy/beam ! Clean residual mean=0.000006 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.12888 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.12888 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=2.356 mas, bmaj=8.098 mas, bpa=-0.3086 degrees ! Estimated noise=1111.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291237 Jy ! Component: 100 - total flux cleaned = 0.00444405 Jy ! Component: 150 - total flux cleaned = 0.00546933 Jy ! Component: 200 - total flux cleaned = 0.00619703 Jy ! Total flux subtracted in 200 components = 0.00619703 Jy ! Clean residual min=-0.001394 max=0.001073 Jy/beam ! Clean residual mean=0.000008 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.135077 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 = 0.000532893 Jy ! Component: 100 - total flux cleaned = 0.000930468 Jy ! Component: 150 - total flux cleaned = 0.00109649 Jy ! Component: 200 - total flux cleaned = 0.00117775 Jy ! Total flux subtracted in 200 components = 0.00117775 Jy ! Clean residual min=-0.001245 max=0.001282 Jy/beam ! Clean residual mean=0.000004 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.136255 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.136255 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6915 mas, bmaj=1.978 mas, bpa=-2.481 degrees ! Estimated noise=806.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102985 Jy ! Component: 100 - total flux cleaned = 2.85408e-05 Jy ! Component: 150 - total flux cleaned = 0.000131008 Jy ! Component: 200 - total flux cleaned = 7.25304e-05 Jy ! Total flux subtracted in 200 components = 7.25304e-05 Jy ! Clean residual min=-0.001338 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.136327 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.136327 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=0.134509Jy sigma=0.000625 ! Fit after self-cal, rms=0.134540Jy sigma=0.000625 wmodel J0754-3842_X_2017_05_27_pus_map.mod ! Writing 89 model components to file: J0754-3842_X_2017_05_27_pus_map.mod wobs J0754-3842_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0754-3842_X_2017_05_27_pus_uvs.fits wwins J0754-3842_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J0754-3842_X_2017_05_27_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 = 0.000221056 Jy ! Component: 100 - total flux cleaned = 0.000222015 Jy ! Component: 150 - total flux cleaned = 0.000159832 Jy ! Component: 200 - total flux cleaned = 0.00014104 Jy ! Component: 250 - total flux cleaned = 6.63835e-05 Jy ! Component: 300 - total flux cleaned = 1.29616e-05 Jy ! Component: 350 - total flux cleaned = -2.16972e-05 Jy ! Component: 400 - total flux cleaned = -7.11703e-05 Jy ! Component: 450 - total flux cleaned = -0.000118838 Jy ! Component: 500 - total flux cleaned = -0.000180294 Jy ! Component: 550 - total flux cleaned = -0.000210192 Jy ! Component: 600 - total flux cleaned = -0.000268477 Jy ! Component: 650 - total flux cleaned = -0.000339325 Jy ! Component: 700 - total flux cleaned = -0.000367194 Jy ! Component: 750 - total flux cleaned = -0.000434603 Jy ! Component: 800 - total flux cleaned = -0.000408103 Jy ! Component: 850 - total flux cleaned = -0.000421495 Jy ! Component: 900 - total flux cleaned = -0.000471935 Jy ! Component: 950 - total flux cleaned = -0.000508813 Jy ! Component: 1000 - total flux cleaned = -0.000496511 Jy ! Component: 1050 - total flux cleaned = -0.000460842 Jy ! Component: 1100 - total flux cleaned = -0.00046105 Jy ! Component: 1150 - total flux cleaned = -0.00041466 Jy ! Component: 1200 - total flux cleaned = -0.000346268 Jy ! Component: 1250 - total flux cleaned = -0.000323859 Jy ! Component: 1300 - total flux cleaned = -0.000279617 Jy ! Component: 1350 - total flux cleaned = -0.000225243 Jy ! Component: 1400 - total flux cleaned = -0.000171582 Jy ! Component: 1450 - total flux cleaned = -0.000150447 Jy ! Component: 1500 - total flux cleaned = -0.000160935 Jy ! Component: 1550 - total flux cleaned = -0.000140127 Jy ! Component: 1600 - total flux cleaned = -0.000150426 Jy ! Component: 1650 - total flux cleaned = -0.000170623 Jy ! Component: 1700 - total flux cleaned = -0.000180656 Jy ! Component: 1750 - total flux cleaned = -0.000200335 Jy ! Component: 1800 - total flux cleaned = -0.000219903 Jy ! Component: 1850 - total flux cleaned = -0.00025866 Jy ! Component: 1900 - total flux cleaned = -0.000335168 Jy ! Component: 1950 - total flux cleaned = -0.000392024 Jy ! Component: 2000 - total flux cleaned = -0.000420099 Jy ! Total flux subtracted in 2048 components = -0.000466766 Jy ! Clean residual min=-0.000548 max=0.000468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.135861 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 201 components and 0.135861 Jy ![Exited script file: muppet] wmap "J0754-3842_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6915 x 1.978 at -2.481 degrees (North through East) ! Clean map min=-0.0020046 max=0.094748 Jy/beam ! Writing clean map to FITS file: J0754-3842_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.094748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168759 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.534342 0.534342 1.06868 2.13737 4.27473 8.54947 17.0989 34.1979 68.3957 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6915 x 1.978 at -2.481 degrees (North through East) ! Clean map min=-0.0020046 max=0.094748 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 J0754-3842_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:32:11 2019