! Started logfile: J1041-4740_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:48:13 2019 obs J1041-4740_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1041-4740_X_2017_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.37076 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1041-4740 ! ! 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 1698 lines of history. ! ! Reading 11412 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 J1041-4740_X_2017_05_31_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 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 213 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.800322Jy sigma=0.004353 ! Fit after self-cal, rms=0.461780Jy sigma=0.002314 ! 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=0.5693 mas, bmaj=1.815 mas, bpa=-6.98 degrees ! Estimated noise=3679.89 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 = 0.639305 Jy ! Component: 100 - total flux cleaned = 0.879839 Jy ! Total flux subtracted in 100 components = 0.879839 Jy ! Clean residual min=-0.085189 max=0.120717 Jy/beam ! Clean residual mean=-0.001335 rms=0.032879 Jy/beam ! Combined flux in latest and established models = 0.879839 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.879839 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=0.358145Jy sigma=0.002042 ! Fit after self-cal, rms=0.358079Jy sigma=0.002041 ! 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=0.7077 mas, bmaj=2.06 mas, bpa=-4.667 degrees ! Estimated noise=1240.71 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 = 0.165277 Jy ! Component: 100 - total flux cleaned = 0.247103 Jy ! Component: 150 - total flux cleaned = 0.288734 Jy ! Component: 200 - total flux cleaned = 0.309979 Jy ! Total flux subtracted in 200 components = 0.309979 Jy ! Clean residual min=-0.084437 max=0.134331 Jy/beam ! Clean residual mean=-0.001538 rms=0.037610 Jy/beam ! Combined flux in latest and established models = 1.18982 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 1.18982 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=0.286016Jy sigma=0.001627 ! Fit after self-cal, rms=0.285952Jy sigma=0.001627 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 1.00* KP 0.86 ! LA 0.83 MK 0.95 NL 1.00* OV 1.60 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.00* KP 0.83 ! LA 0.83 MK 0.96 NL 1.00* OV 1.61 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.86 HN 1.00* KP 0.78 ! LA 0.84 MK 0.99 NL 1.00* OV 1.61 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 1.00* KP 0.86 ! LA 0.85 MK 0.99 NL 1.00* OV 1.62 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 1.00* KP 0.86 ! LA 0.83 MK 0.99 NL 1.00* OV 1.66 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.85 HN 1.00* KP 0.85 ! LA 0.84 MK 1.03 NL 1.00* OV 1.53 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.88 HN 1.00* KP 0.86 ! LA 0.85 MK 0.98 NL 1.00* OV 1.51 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 0.87 ! LA 0.83 MK 0.99 NL 1.00* OV 1.52 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.87 HN 1.00* KP 0.86 ! LA 0.85 MK 1.03 NL 1.00* OV 1.57 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KP 0.87 ! LA 0.86 MK 1.01 NL 1.00* OV 1.56 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.90 HN 1.00* KP 0.79 ! LA 0.86 MK 1.05 NL 1.00* OV 1.58 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.91 HN 1.00* KP 0.83 ! LA 0.85 MK 1.03 NL 1.00* OV 1.71 ! PT 1.06 SC 1.06 ! ! ! Fit before self-cal, rms=0.285952Jy sigma=0.001627 ! Fit after self-cal, rms=0.162496Jy sigma=0.000765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7155 mas, bmaj=2.056 mas, bpa=-5.325 degrees ! Estimated noise=1252.06 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 = 0.000448309 Jy ! Component: 100 - total flux cleaned = 0.0007869 Jy ! Component: 150 - total flux cleaned = 0.000863565 Jy ! Component: 200 - total flux cleaned = 0.000864861 Jy ! Total flux subtracted in 200 components = 0.000864861 Jy ! Clean residual min=-0.021025 max=0.045364 Jy/beam ! Clean residual mean=-0.000675 rms=0.011087 Jy/beam ! Combined flux in latest and established models = 1.19068 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 1.19068 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=0.162375Jy sigma=0.000765 ! Fit after self-cal, rms=0.164099Jy sigma=0.000762 ! 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=0.164099Jy sigma=0.000762 ! Fit after self-cal, rms=0.164387Jy sigma=0.000762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7153 mas, bmaj=2.056 mas, bpa=-5.288 degrees ! Estimated noise=1252.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151545 Jy ! Component: 100 - total flux cleaned = 0.00022908 Jy ! Component: 150 - total flux cleaned = 0.000391164 Jy ! Component: 200 - total flux cleaned = 0.000394175 Jy ! Total flux subtracted in 200 components = 0.000394175 Jy ! Clean residual min=-0.020624 max=0.045780 Jy/beam ! Clean residual mean=-0.000680 rms=0.010891 Jy/beam ! Combined flux in latest and established models = 1.19108 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 1.19108 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=0.164206Jy sigma=0.000761 ! Fit after self-cal, rms=0.164335Jy sigma=0.000761 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 = -7.92628e-05 Jy ! Component: 100 - total flux cleaned = 0.000170107 Jy ! Component: 150 - total flux cleaned = 0.000319252 Jy ! Component: 200 - total flux cleaned = 0.000385001 Jy ! Total flux subtracted in 200 components = 0.000385001 Jy ! Clean residual min=-0.020503 max=0.045974 Jy/beam ! Clean residual mean=-0.000676 rms=0.010888 Jy/beam ! Combined flux in latest and established models = 1.19146 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 40 components and 1.19146 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=0.164185Jy sigma=0.000761 ! Fit after self-cal, rms=0.164306Jy sigma=0.000761 ! 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=0.164306Jy sigma=0.000761 ! Fit after self-cal, rms=0.164405Jy sigma=0.000761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7152 mas, bmaj=2.056 mas, bpa=-5.249 degrees ! Estimated noise=1252.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209812 Jy ! Component: 100 - total flux cleaned = 0.000101223 Jy ! Component: 150 - total flux cleaned = 0.000235268 Jy ! Component: 200 - total flux cleaned = 0.000302461 Jy ! Total flux subtracted in 200 components = 0.000302461 Jy ! Clean residual min=-0.020543 max=0.046073 Jy/beam ! Clean residual mean=-0.000684 rms=0.010892 Jy/beam ! Combined flux in latest and established models = 1.19176 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 1.19177 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=0.164268Jy sigma=0.000761 ! Fit after self-cal, rms=0.164386Jy sigma=0.000761 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 = -0.000117096 Jy ! Component: 100 - total flux cleaned = 9.87918e-05 Jy ! Component: 150 - total flux cleaned = 0.000222202 Jy ! Component: 200 - total flux cleaned = 0.000280736 Jy ! Total flux subtracted in 200 components = 0.000280736 Jy ! Clean residual min=-0.020489 max=0.046236 Jy/beam ! Clean residual mean=-0.000680 rms=0.010891 Jy/beam ! Combined flux in latest and established models = 1.19205 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 1.19205 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=0.164269Jy sigma=0.000761 ! Fit after self-cal, rms=0.164382Jy sigma=0.000761 ! Inverting map ! Added new window around map position (-11.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443159 Jy ! Component: 100 - total flux cleaned = 0.0657302 Jy ! Component: 150 - total flux cleaned = 0.0786687 Jy ! Component: 200 - total flux cleaned = 0.0886456 Jy ! Total flux subtracted in 200 components = 0.0886456 Jy ! Clean residual min=-0.010294 max=0.010082 Jy/beam ! Clean residual mean=-0.000256 rms=0.003687 Jy/beam ! Combined flux in latest and established models = 1.28069 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 95 components and 1.28069 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=0.153034Jy sigma=0.000679 ! Fit after self-cal, rms=0.152520Jy sigma=0.000677 ! 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=0.152520Jy sigma=0.000677 ! Fit after self-cal, rms=0.151910Jy sigma=0.000674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=10.67 mas, bpa=-6.105 degrees ! Estimated noise=1680.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144385 Jy ! Component: 100 - total flux cleaned = 0.0198693 Jy ! Component: 150 - total flux cleaned = 0.0234978 Jy ! Component: 200 - total flux cleaned = 0.0259428 Jy ! Total flux subtracted in 200 components = 0.0259428 Jy ! Clean residual min=-0.010389 max=0.007180 Jy/beam ! Clean residual mean=0.000170 rms=0.003628 Jy/beam ! Combined flux in latest and established models = 1.30663 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 111 components and 1.30663 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=0.151442Jy sigma=0.000670 ! Fit after self-cal, rms=0.151441Jy sigma=0.000669 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 = 0.00174789 Jy ! Component: 100 - total flux cleaned = 0.00211364 Jy ! Component: 150 - total flux cleaned = 0.0023827 Jy ! Component: 200 - total flux cleaned = 0.00266847 Jy ! Total flux subtracted in 200 components = 0.00266847 Jy ! Clean residual min=-0.010131 max=0.006909 Jy/beam ! Clean residual mean=0.000207 rms=0.003420 Jy/beam ! Combined flux in latest and established models = 1.3093 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 112 components and 1.3093 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=0.151452Jy sigma=0.000669 ! Fit after self-cal, rms=0.151470Jy sigma=0.000669 ! 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=0.7177 mas, bmaj=2.061 mas, bpa=-5.24 degrees ! Estimated noise=1246.47 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7177 x 2.061 at -5.24 degrees (North through East) ! Clean map min=-0.0071229 max=0.827 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=0.151470Jy sigma=0.000669 ! Fit after self-cal, rms=0.133279Jy sigma=0.000550 ! Inverting map and beam ! Estimated beam: bmin=0.7186 mas, bmaj=2.062 mas, bpa=-5.268 degrees ! Estimated noise=1248.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000534597 Jy ! Component: 100 - total flux cleaned = -0.00107499 Jy ! Component: 150 - total flux cleaned = -0.00108566 Jy ! Component: 200 - total flux cleaned = -0.000999727 Jy ! Total flux subtracted in 200 components = -0.000999727 Jy ! Clean residual min=-0.007568 max=0.007584 Jy/beam ! Clean residual mean=0.000072 rms=0.002089 Jy/beam ! Combined flux in latest and established models = 1.3083 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 1.3083 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=0.133150Jy sigma=0.000549 ! Fit after self-cal, rms=0.133154Jy sigma=0.000549 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163482 Jy ! Component: 100 - total flux cleaned = 0.000199196 Jy ! Component: 150 - total flux cleaned = 0.000267112 Jy ! Component: 200 - total flux cleaned = 0.000297221 Jy ! Total flux subtracted in 200 components = 0.000297221 Jy ! Clean residual min=-0.007457 max=0.007550 Jy/beam ! Clean residual mean=0.000074 rms=0.002068 Jy/beam ! Combined flux in latest and established models = 1.3086 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 1.3086 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=0.133117Jy sigma=0.000549 ! Fit after self-cal, rms=0.133130Jy sigma=0.000549 ! 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=0.133130Jy sigma=0.000549 ! Fit after self-cal, rms=0.133002Jy sigma=0.000549 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=0.5763 mas, bmaj=1.804 mas, bpa=-7.468 degrees ! Estimated noise=3643.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.632992 Jy ! Component: 100 - total flux cleaned = 0.867694 Jy ! Component: 150 - total flux cleaned = 0.985569 Jy ! Component: 200 - total flux cleaned = 1.05262 Jy ! Total flux subtracted in 200 components = 1.05262 Jy ! Clean residual min=-0.020899 max=0.033930 Jy/beam ! Clean residual mean=-0.000853 rms=0.009875 Jy/beam ! Combined flux in latest and established models = 1.05262 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.05262 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7186 mas, bmaj=2.062 mas, bpa=-5.256 degrees ! Estimated noise=1248.56 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 = 0.0642988 Jy ! Component: 100 - total flux cleaned = 0.106076 Jy ! Component: 150 - total flux cleaned = 0.137879 Jy ! Component: 200 - total flux cleaned = 0.162561 Jy ! Total flux subtracted in 200 components = 0.162561 Jy ! Clean residual min=-0.015039 max=0.014802 Jy/beam ! Clean residual mean=-0.000684 rms=0.006294 Jy/beam ! Combined flux in latest and established models = 1.21518 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 65 components and 1.21518 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=3.199 mas, bmaj=10.69 mas, bpa=-6.126 degrees ! Estimated noise=1679.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348605 Jy ! Component: 100 - total flux cleaned = 0.0554057 Jy ! Component: 150 - total flux cleaned = 0.0675324 Jy ! Component: 200 - total flux cleaned = 0.0749653 Jy ! Total flux subtracted in 200 components = 0.0749653 Jy ! Clean residual min=-0.009413 max=0.008028 Jy/beam ! Clean residual mean=-0.000161 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 1.29015 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 = 0.00482844 Jy ! Component: 100 - total flux cleaned = 0.00804619 Jy ! Component: 150 - total flux cleaned = 0.0102165 Jy ! Component: 200 - total flux cleaned = 0.0116884 Jy ! Total flux subtracted in 200 components = 0.0116884 Jy ! Clean residual min=-0.008474 max=0.008696 Jy/beam ! Clean residual mean=0.000022 rms=0.003356 Jy/beam ! Combined flux in latest and established models = 1.30184 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 90 components and 1.30184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7186 mas, bmaj=2.062 mas, bpa=-5.256 degrees ! Estimated noise=1248.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000236689 Jy ! Component: 100 - total flux cleaned = -9.11895e-05 Jy ! Component: 150 - total flux cleaned = 0.000134747 Jy ! Component: 200 - total flux cleaned = 0.000310301 Jy ! Total flux subtracted in 200 components = 0.000310301 Jy ! Clean residual min=-0.008706 max=0.008125 Jy/beam ! Clean residual mean=0.000013 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 1.30215 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 1.30215 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=0.133216Jy sigma=0.000551 ! Fit after self-cal, rms=0.133097Jy sigma=0.000550 wmodel J1041-4740_X_2017_05_31_pus_map.mod ! Writing 100 model components to file: J1041-4740_X_2017_05_31_pus_map.mod wobs J1041-4740_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1041-4740_X_2017_05_31_pus_uvs.fits wwins J1041-4740_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J1041-4740_X_2017_05_31_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 = -0.00130992 Jy ! Component: 100 - total flux cleaned = -0.00118851 Jy ! Component: 150 - total flux cleaned = -0.00118791 Jy ! Component: 200 - total flux cleaned = -0.00135423 Jy ! Component: 250 - total flux cleaned = -0.00150503 Jy ! Component: 300 - total flux cleaned = -0.00206335 Jy ! Component: 350 - total flux cleaned = -0.00265331 Jy ! Component: 400 - total flux cleaned = -0.00333251 Jy ! Component: 450 - total flux cleaned = -0.00391414 Jy ! Component: 500 - total flux cleaned = -0.00446441 Jy ! Component: 550 - total flux cleaned = -0.00488265 Jy ! Component: 600 - total flux cleaned = -0.00512896 Jy ! Component: 650 - total flux cleaned = -0.00541062 Jy ! Component: 700 - total flux cleaned = -0.00567868 Jy ! Component: 750 - total flux cleaned = -0.00585224 Jy ! Component: 800 - total flux cleaned = -0.00605852 Jy ! Component: 850 - total flux cleaned = -0.00617726 Jy ! Component: 900 - total flux cleaned = -0.00640496 Jy ! Component: 950 - total flux cleaned = -0.00662393 Jy ! Component: 1000 - total flux cleaned = -0.0068337 Jy ! Component: 1050 - total flux cleaned = -0.00690095 Jy ! Component: 1100 - total flux cleaned = -0.00706589 Jy ! Component: 1150 - total flux cleaned = -0.00719307 Jy ! Component: 1200 - total flux cleaned = -0.00731682 Jy ! Component: 1250 - total flux cleaned = -0.00737688 Jy ! Component: 1300 - total flux cleaned = -0.00755357 Jy ! Component: 1350 - total flux cleaned = -0.0076692 Jy ! Component: 1400 - total flux cleaned = -0.00786717 Jy ! Component: 1450 - total flux cleaned = -0.00806127 Jy ! Component: 1500 - total flux cleaned = -0.00819743 Jy ! Component: 1550 - total flux cleaned = -0.00835827 Jy ! Component: 1600 - total flux cleaned = -0.00854253 Jy ! Component: 1650 - total flux cleaned = -0.00880243 Jy ! Component: 1700 - total flux cleaned = -0.00900748 Jy ! Component: 1750 - total flux cleaned = -0.00915933 Jy ! Component: 1800 - total flux cleaned = -0.00935909 Jy ! Component: 1850 - total flux cleaned = -0.00943273 Jy ! Component: 1900 - total flux cleaned = -0.00957918 Jy ! Component: 1950 - total flux cleaned = -0.00960318 Jy ! Component: 2000 - total flux cleaned = -0.00965135 Jy ! Total flux subtracted in 2048 components = -0.00965146 Jy ! Clean residual min=-0.001333 max=0.001318 Jy/beam ! Clean residual mean=-0.000008 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 1.2925 Jy keep ! Adding 100 model components to the UV plane model. ! The established model now contains 200 components and 1.2925 Jy ![Exited script file: muppet] wmap "J1041-4740_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7186 x 2.062 at -5.256 degrees (North through East) ! Clean map min=-0.0030102 max=0.86775 Jy/beam ! Writing clean map to FITS file: J1041-4740_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.867751 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000463069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160093 0.160093 0.320186 0.640371 1.28074 2.56149 5.12297 10.2459 20.4919 40.9838 81.9675 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.867 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7186 x 2.062 at -5.256 degrees (North through East) ! Clean map min=-0.0030102 max=0.86775 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 J1041-4740_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:48:15 2019