! Started logfile: J0906+4952_X_2017_08_05_pus_uvs.log on Thu May 9 18:50:26 2019 obs J0906+4952_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0906+4952_X_2017_08_05_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.935957 visibilities/baseline/integration-bin. ! Found source: J0906+4952 ! ! 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 575 lines of history. ! ! Reading 72780 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 J0906+4952_X_2017_08_05_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 124 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 189 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 109 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 286 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 435 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 322 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.994542Jy sigma=0.008399 ! Fit after self-cal, rms=0.956305Jy sigma=0.008091 ! 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=0.8013 mas, bmaj=1.087 mas, bpa=16.85 degrees ! Estimated noise=851.857 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 = 0.0365584 Jy ! Component: 100 - total flux cleaned = 0.0449162 Jy ! Total flux subtracted in 100 components = 0.0449162 Jy ! Clean residual min=-0.002860 max=0.003102 Jy/beam ! Clean residual mean=-0.000003 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0449162 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0449162 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=0.080055Jy sigma=0.000641 ! Fit after self-cal, rms=0.078994Jy sigma=0.000632 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043644 Jy ! Component: 100 - total flux cleaned = 0.00616326 Jy ! Total flux subtracted in 100 components = 0.00616326 Jy ! Clean residual min=-0.002222 max=0.002547 Jy/beam ! Clean residual mean=0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0510795 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0510795 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=0.078811Jy sigma=0.000631 ! Fit after self-cal, rms=0.078805Jy sigma=0.000631 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=1.426 mas, bpa=13.15 degrees ! Estimated noise=340.559 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 = 0.000470994 Jy ! Component: 100 - total flux cleaned = 0.000526425 Jy ! Component: 150 - total flux cleaned = 0.000570667 Jy ! Component: 200 - total flux cleaned = 0.000609647 Jy ! Total flux subtracted in 200 components = 0.000609647 Jy ! Clean residual min=-0.001301 max=0.001242 Jy/beam ! Clean residual mean=0.000006 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0516891 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0516891 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=0.078797Jy sigma=0.000631 ! Fit after self-cal, rms=0.078799Jy sigma=0.000631 ! 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 1.04 FD 1.01 HN 0.99 KP 1.04 ! LA 1.03 MK 1.03 NL 0.98 OV 1.10 ! PT 1.14 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.10 KP 1.06 ! LA 0.97 MK 1.01 NL 0.96 OV 1.16 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.06 KP 0.93 ! LA 1.06 MK 1.02 NL 0.98 OV 1.10 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 0.93 ! LA 1.02 MK 1.10 NL 0.94 OV 1.09 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.03 KP 0.87 ! LA 1.00 MK 1.10 NL 0.95 OV 1.11 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 0.82 ! LA 0.95 MK 0.96 NL 0.96 OV 1.14 ! PT 1.07 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.02 KP 0.87 ! LA 1.04 MK 1.01 NL 0.90 OV 1.10 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.08 KP 0.79 ! LA 1.00 MK 1.05 NL 0.96 OV 1.18 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.13 KP 0.80 ! LA 1.04 MK 0.93 NL 0.96 OV 1.17 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.99 KP 0.90 ! LA 1.01 MK 0.97 NL 0.98 OV 1.04 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.97 KP 0.93 ! LA 0.91 MK 0.98 NL 0.92 OV 1.03 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.86 HN 0.88 KP 0.88 ! LA 0.98 MK 0.98 NL 0.86 OV 0.99 ! PT 0.93 SC 0.88 ! ! ! Fit before self-cal, rms=0.078799Jy sigma=0.000631 ! Fit after self-cal, rms=0.077489Jy sigma=0.000629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=1.43 mas, bpa=13.13 degrees ! Estimated noise=342.407 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 = 0.000163905 Jy ! Component: 100 - total flux cleaned = 0.00019116 Jy ! Component: 150 - total flux cleaned = 0.00019881 Jy ! Component: 200 - total flux cleaned = 0.000205228 Jy ! Total flux subtracted in 200 components = 0.000205228 Jy ! Clean residual min=-0.000912 max=0.000975 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0518943 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 23 components and 0.0518943 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=0.077487Jy sigma=0.000629 ! Fit after self-cal, rms=0.077461Jy sigma=0.000629 ! 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=0.077461Jy sigma=0.000629 ! Fit after self-cal, rms=0.077779Jy sigma=0.000628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=1.423 mas, bpa=12.68 degrees ! Estimated noise=342.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001019 Jy ! Component: 100 - total flux cleaned = 9.47223e-05 Jy ! Component: 150 - total flux cleaned = 9.97351e-05 Jy ! Component: 200 - total flux cleaned = 9.98549e-05 Jy ! Total flux subtracted in 200 components = 9.98549e-05 Jy ! Clean residual min=-0.000891 max=0.000861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0519942 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0519942 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=0.077778Jy sigma=0.000628 ! Fit after self-cal, rms=0.077803Jy sigma=0.000628 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 = 1.08655e-05 Jy ! Component: 100 - total flux cleaned = -4.30894e-06 Jy ! Component: 150 - total flux cleaned = -4.38622e-06 Jy ! Component: 200 - total flux cleaned = -5.08425e-07 Jy ! Total flux subtracted in 200 components = -5.08425e-07 Jy ! Clean residual min=-0.000887 max=0.000817 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0519937 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0519937 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=0.077803Jy sigma=0.000628 ! Fit after self-cal, rms=0.077803Jy sigma=0.000628 ! 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=0.077803Jy sigma=0.000628 ! Fit after self-cal, rms=0.078170Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.422 mas, bpa=12.49 degrees ! Estimated noise=342.833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205029 Jy ! Component: 100 - total flux cleaned = 0.000214799 Jy ! Component: 150 - total flux cleaned = 0.000219278 Jy ! Component: 200 - total flux cleaned = 0.000227382 Jy ! Total flux subtracted in 200 components = 0.000227382 Jy ! Clean residual min=-0.000887 max=0.000837 Jy/beam ! Clean residual mean=-0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0522211 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0522211 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=0.078170Jy sigma=0.000628 ! Fit after self-cal, rms=0.078181Jy sigma=0.000628 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75623e-05 Jy ! Component: 100 - total flux cleaned = 2.78652e-05 Jy ! Component: 150 - total flux cleaned = 2.80084e-05 Jy ! Component: 200 - total flux cleaned = 2.80443e-05 Jy ! Total flux subtracted in 200 components = 2.80443e-05 Jy ! Clean residual min=-0.000876 max=0.000825 Jy/beam ! Clean residual mean=-0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0522491 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0522491 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=0.078181Jy sigma=0.000628 ! Fit after self-cal, rms=0.078178Jy sigma=0.000628 ! 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=0.078178Jy sigma=0.000628 ! Fit after self-cal, rms=0.078354Jy sigma=0.000628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=2.532 mas, bpa=27.02 degrees ! Estimated noise=426.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491189 Jy ! Component: 100 - total flux cleaned = 0.000554299 Jy ! Component: 150 - total flux cleaned = 0.000564105 Jy ! Component: 200 - total flux cleaned = 0.000573021 Jy ! Total flux subtracted in 200 components = 0.000573021 Jy ! Clean residual min=-0.000914 max=0.000848 Jy/beam ! Clean residual mean=-0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0528221 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 28 components and 0.0528221 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=0.078355Jy sigma=0.000628 ! Fit after self-cal, rms=0.078347Jy sigma=0.000628 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 = 0.000135602 Jy ! Component: 100 - total flux cleaned = 0.000134765 Jy ! Component: 150 - total flux cleaned = 0.000134413 Jy ! Component: 200 - total flux cleaned = 0.000130205 Jy ! Total flux subtracted in 200 components = 0.000130205 Jy ! Clean residual min=-0.000885 max=0.000852 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0529523 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0529523 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=0.078348Jy sigma=0.000628 ! Fit after self-cal, rms=0.078345Jy sigma=0.000628 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.42 mas, bpa=12.28 degrees ! Estimated noise=343.434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 1.42 at 12.28 degrees (North through East) ! Clean map min=-0.00078849 max=0.047735 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=0.8095 mas, bmaj=1.087 mas, bpa=16.17 degrees ! Estimated noise=851.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378408 Jy ! Component: 100 - total flux cleaned = 0.0468044 Jy ! Component: 150 - total flux cleaned = 0.0502816 Jy ! Component: 200 - total flux cleaned = 0.0514806 Jy ! Total flux subtracted in 200 components = 0.0514806 Jy ! Clean residual min=-0.001917 max=0.002032 Jy/beam ! Clean residual mean=-0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0514806 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0514806 Jy ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.42 mas, bpa=12.28 degrees ! Estimated noise=343.434 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) ! Added new window around map position (-1.2, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113513 Jy ! Component: 100 - total flux cleaned = 0.00176769 Jy ! Component: 150 - total flux cleaned = 0.00187202 Jy ! Component: 200 - total flux cleaned = 0.00192926 Jy ! Total flux subtracted in 200 components = 0.00192926 Jy ! Clean residual min=-0.000855 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0534098 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0534098 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=2.321 mas, bmaj=2.532 mas, bpa=27.02 degrees ! Estimated noise=426.066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118381 Jy ! Component: 100 - total flux cleaned = 0.000138263 Jy ! Component: 150 - total flux cleaned = 0.000133399 Jy ! Component: 200 - total flux cleaned = 0.000129136 Jy ! Total flux subtracted in 200 components = 0.000129136 Jy ! Clean residual min=-0.000898 max=0.000744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.053539 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 = 6.86257e-06 Jy ! Component: 100 - total flux cleaned = 1.30039e-05 Jy ! Component: 150 - total flux cleaned = 1.57603e-05 Jy ! Component: 200 - total flux cleaned = 2.09251e-05 Jy ! Total flux subtracted in 200 components = 2.09251e-05 Jy ! Clean residual min=-0.000891 max=0.000747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0535599 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 54 components and 0.0535599 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=1.42 mas, bpa=12.28 degrees ! Estimated noise=343.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.59473e-05 Jy ! Component: 100 - total flux cleaned = -9.59368e-05 Jy ! Component: 150 - total flux cleaned = -9.57832e-05 Jy ! Component: 200 - total flux cleaned = -0.000104192 Jy ! Total flux subtracted in 200 components = -0.000104192 Jy ! Clean residual min=-0.000856 max=0.000773 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0534557 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0534557 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=0.078335Jy sigma=0.000628 ! Fit after self-cal, rms=0.078329Jy sigma=0.000628 wmodel J0906+4952_X_2017_08_05_pus_map.mod ! Writing 61 model components to file: J0906+4952_X_2017_08_05_pus_map.mod wobs J0906+4952_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0906+4952_X_2017_08_05_pus_uvs.fits wwins J0906+4952_X_2017_08_05_pus_map.win ! wwins: Wrote 2 windows to J0906+4952_X_2017_08_05_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 = -0.000196547 Jy ! Component: 100 - total flux cleaned = -0.000252143 Jy ! Component: 150 - total flux cleaned = -0.000306338 Jy ! Component: 200 - total flux cleaned = -0.000384733 Jy ! Component: 250 - total flux cleaned = -0.000422699 Jy ! Component: 300 - total flux cleaned = -0.000484537 Jy ! Component: 350 - total flux cleaned = -0.000508454 Jy ! Component: 400 - total flux cleaned = -0.00053191 Jy ! Component: 450 - total flux cleaned = -0.000555081 Jy ! Component: 500 - total flux cleaned = -0.000566211 Jy ! Component: 550 - total flux cleaned = -0.000533204 Jy ! Component: 600 - total flux cleaned = -0.00054406 Jy ! Component: 650 - total flux cleaned = -0.000543814 Jy ! Component: 700 - total flux cleaned = -0.000512484 Jy ! Component: 750 - total flux cleaned = -0.000512567 Jy ! Component: 800 - total flux cleaned = -0.000522528 Jy ! Component: 850 - total flux cleaned = -0.000502768 Jy ! Component: 900 - total flux cleaned = -0.000502945 Jy ! Component: 950 - total flux cleaned = -0.000493465 Jy ! Component: 1000 - total flux cleaned = -0.000522104 Jy ! Component: 1050 - total flux cleaned = -0.000512636 Jy ! Component: 1100 - total flux cleaned = -0.000540361 Jy ! Component: 1150 - total flux cleaned = -0.000521982 Jy ! Component: 1200 - total flux cleaned = -0.000522042 Jy ! Component: 1250 - total flux cleaned = -0.000530946 Jy ! Component: 1300 - total flux cleaned = -0.000495632 Jy ! Component: 1350 - total flux cleaned = -0.000530599 Jy ! Component: 1400 - total flux cleaned = -0.000539087 Jy ! Component: 1450 - total flux cleaned = -0.000538919 Jy ! Component: 1500 - total flux cleaned = -0.000564326 Jy ! Component: 1550 - total flux cleaned = -0.000589492 Jy ! Component: 1600 - total flux cleaned = -0.000581081 Jy ! Component: 1650 - total flux cleaned = -0.000581081 Jy ! Component: 1700 - total flux cleaned = -0.00058936 Jy ! Component: 1750 - total flux cleaned = -0.000589395 Jy ! Component: 1800 - total flux cleaned = -0.000605343 Jy ! Component: 1850 - total flux cleaned = -0.000589601 Jy ! Component: 1900 - total flux cleaned = -0.000605396 Jy ! Component: 1950 - total flux cleaned = -0.000613111 Jy ! Component: 2000 - total flux cleaned = -0.000613187 Jy ! Total flux subtracted in 2048 components = -0.000605615 Jy ! Clean residual min=-0.000556 max=0.000413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0528501 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 197 components and 0.0528501 Jy ![Exited script file: muppet] wmap "J0906+4952_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 1.42 at 12.28 degrees (North through East) ! Clean map min=-0.00067917 max=0.04793 Jy/beam ! Writing clean map to FITS file: J0906+4952_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0479297 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014261 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.892622 0.892622 1.78524 3.57049 7.14097 14.2819 28.5639 57.1278 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 1.42 at 12.28 degrees (North through East) ! Clean map min=-0.00067917 max=0.04793 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 J0906+4952_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:50:30 2019