! Started logfile: J0635-1821_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:45:41 2019 obs J0635-1821_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0635-1821_X_2017_05_31_pus_uva.fits ! AN table 1: 115 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975266 visibilities/baseline/integration-bin. ! Found source: J0635-1821 ! ! 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 60564 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 J0635-1821_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000500Jy sigma=0.007140 ! Fit after self-cal, rms=0.954226Jy sigma=0.006832 ! 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=0.6784 mas, bmaj=1.688 mas, bpa=-2.119 degrees ! Estimated noise=828.528 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 = 0.036855 Jy ! Component: 100 - total flux cleaned = 0.0465785 Jy ! Total flux subtracted in 100 components = 0.0465785 Jy ! Clean residual min=-0.003124 max=0.004064 Jy/beam ! Clean residual mean=0.000006 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.0465785 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0465785 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=0.098570Jy sigma=0.000641 ! Fit after self-cal, rms=0.097218Jy sigma=0.000632 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630062 Jy ! Component: 100 - total flux cleaned = 0.0095503 Jy ! Total flux subtracted in 100 components = 0.0095503 Jy ! Clean residual min=-0.002674 max=0.003016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0561288 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0561288 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=0.096746Jy sigma=0.000629 ! Fit after self-cal, rms=0.096695Jy sigma=0.000628 ! 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=0.8247 mas, bmaj=1.977 mas, bpa=-2.688 degrees ! Estimated noise=410.835 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 = 0.00232769 Jy ! Component: 100 - total flux cleaned = 0.00341496 Jy ! Component: 150 - total flux cleaned = 0.00401596 Jy ! Component: 200 - total flux cleaned = 0.0041311 Jy ! Total flux subtracted in 200 components = 0.0041311 Jy ! Clean residual min=-0.001542 max=0.001443 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0602599 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0602599 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=0.096625Jy sigma=0.000628 ! Fit after self-cal, rms=0.096620Jy sigma=0.000628 ! 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 0.96 FD 0.99 HN 0.99 KP 1.02 ! LA 0.95 MK 1.11 NL 1.05 OV 1.13 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 1.05 KP 1.03 ! LA 1.11 MK 1.04 NL 1.03 OV 1.09 ! PT 1.09 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.09 KP 0.90 ! LA 1.07 MK 1.03 NL 0.97 OV 1.10 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.08 KP 1.04 ! LA 1.00 MK 1.02 NL 1.04 OV 1.10 ! PT 1.07 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.98 ! LA 1.00 MK 1.03 NL 0.93 OV 1.09 ! PT 1.07 SC 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.93 KP 1.04 ! LA 0.95 MK 1.00 NL 1.04 OV 1.02 ! PT 1.07 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.05 KP 0.98 ! LA 1.00 MK 0.98 NL 0.98 OV 1.07 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 0.98 KP 0.95 ! LA 1.00 MK 1.03 NL 0.98 OV 1.06 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.95 KP 0.98 ! LA 1.02 MK 0.94 NL 0.99 OV 1.01 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.98 KP 1.01 ! LA 0.99 MK 1.01 NL 0.96 OV 0.97 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.95 HN 0.92 KP 0.95 ! LA 0.92 MK 0.93 NL 0.93 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.92 KP 0.95 ! LA 0.93 MK 0.92 NL 0.91 OV 1.00 ! PT 0.97 SC 0.88 ! ! ! Fit before self-cal, rms=0.096620Jy sigma=0.000628 ! Fit after self-cal, rms=0.095540Jy sigma=0.000627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8282 mas, bmaj=1.98 mas, bpa=-2.913 degrees ! Estimated noise=412.104 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 = 0.000180663 Jy ! Component: 100 - total flux cleaned = 0.000214062 Jy ! Component: 150 - total flux cleaned = 0.000257848 Jy ! Component: 200 - total flux cleaned = 0.000297636 Jy ! Total flux subtracted in 200 components = 0.000297636 Jy ! Clean residual min=-0.001087 max=0.001219 Jy/beam ! Clean residual mean=-0.000003 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0605575 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0605575 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=0.095535Jy sigma=0.000627 ! Fit after self-cal, rms=0.095520Jy sigma=0.000627 ! 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=0.095520Jy sigma=0.000627 ! Fit after self-cal, rms=0.093827Jy sigma=0.000626 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8285 mas, bmaj=1.961 mas, bpa=-2.611 degrees ! Estimated noise=410.547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.80098e-05 Jy ! Component: 100 - total flux cleaned = 2.18429e-05 Jy ! Component: 150 - total flux cleaned = 1.53483e-05 Jy ! Component: 200 - total flux cleaned = 9.06048e-06 Jy ! Total flux subtracted in 200 components = 9.06048e-06 Jy ! Clean residual min=-0.000966 max=0.001080 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0605666 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.0605666 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=0.093825Jy sigma=0.000626 ! Fit after self-cal, rms=0.093801Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.55778e-06 Jy ! Component: 100 - total flux cleaned = 8.59507e-06 Jy ! Component: 150 - total flux cleaned = 8.60371e-06 Jy ! Component: 200 - total flux cleaned = 9.02655e-06 Jy ! Total flux subtracted in 200 components = 9.02655e-06 Jy ! Clean residual min=-0.000985 max=0.001062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0605756 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0605756 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=0.093800Jy sigma=0.000626 ! Fit after self-cal, rms=0.093799Jy sigma=0.000626 ! 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=0.093799Jy sigma=0.000626 ! Fit after self-cal, rms=0.093624Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8283 mas, bmaj=1.957 mas, bpa=-2.515 degrees ! Estimated noise=409.947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.40724e-05 Jy ! Component: 100 - total flux cleaned = -1.37052e-05 Jy ! Component: 150 - total flux cleaned = -1.90222e-05 Jy ! Component: 200 - total flux cleaned = -1.90942e-05 Jy ! Total flux subtracted in 200 components = -1.90942e-05 Jy ! Clean residual min=-0.000951 max=0.001110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0605565 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0605565 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=0.093623Jy sigma=0.000626 ! Fit after self-cal, rms=0.093623Jy 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 (-18, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744891 Jy ! Component: 100 - total flux cleaned = 0.000628863 Jy ! Component: 150 - total flux cleaned = 0.00051495 Jy ! Component: 200 - total flux cleaned = 0.000446618 Jy ! Total flux subtracted in 200 components = 0.000446618 Jy ! Clean residual min=-0.000933 max=0.000877 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0610031 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.0610031 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=0.093610Jy sigma=0.000626 ! Fit after self-cal, rms=0.093603Jy sigma=0.000626 ! 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=0.093603Jy sigma=0.000626 ! Fit after self-cal, rms=0.093372Jy sigma=0.000626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=4.159 mas, bpa=0.09232 degrees ! Estimated noise=543.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001595 Jy ! Component: 100 - total flux cleaned = 0.000158708 Jy ! Component: 150 - total flux cleaned = 0.000136607 Jy ! Component: 200 - total flux cleaned = 0.000107552 Jy ! Total flux subtracted in 200 components = 0.000107552 Jy ! Clean residual min=-0.001201 max=0.001083 Jy/beam ! Clean residual mean=0.000004 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0611107 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0611107 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=0.093368Jy sigma=0.000626 ! Fit after self-cal, rms=0.093355Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.00391e-05 Jy ! Component: 100 - total flux cleaned = 1.82702e-05 Jy ! Component: 150 - total flux cleaned = -1.76001e-05 Jy ! Component: 200 - total flux cleaned = -5.76334e-05 Jy ! Total flux subtracted in 200 components = -5.76334e-05 Jy ! Clean residual min=-0.001186 max=0.001103 Jy/beam ! Clean residual mean=0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.061053 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.061053 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=0.093353Jy sigma=0.000626 ! Fit after self-cal, rms=0.093353Jy sigma=0.000626 ! 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=0.8284 mas, bmaj=1.957 mas, bpa=-2.443 degrees ! Estimated noise=409.347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8284 x 1.957 at -2.443 degrees (North through East) ! Clean map min=-0.00099132 max=0.051242 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=0.6833 mas, bmaj=1.673 mas, bpa=-1.928 degrees ! Estimated noise=828.153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381591 Jy ! Component: 100 - total flux cleaned = 0.0493551 Jy ! Component: 150 - total flux cleaned = 0.0547603 Jy ! Component: 200 - total flux cleaned = 0.058137 Jy ! Total flux subtracted in 200 components = 0.058137 Jy ! Clean residual min=-0.002556 max=0.002409 Jy/beam ! Clean residual mean=0.000000 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.058137 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.058137 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8284 mas, bmaj=1.957 mas, bpa=-2.443 degrees ! Estimated noise=409.347 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 = 0.0023217 Jy ! Component: 100 - total flux cleaned = 0.00297143 Jy ! Component: 150 - total flux cleaned = 0.00318159 Jy ! Component: 200 - total flux cleaned = 0.00324072 Jy ! Total flux subtracted in 200 components = 0.00324072 Jy ! Clean residual min=-0.000953 max=0.000960 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0613777 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0613777 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=2.125 mas, bmaj=4.159 mas, bpa=0.09232 degrees ! Estimated noise=543.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171237 Jy ! Component: 100 - total flux cleaned = -0.000265363 Jy ! Component: 150 - total flux cleaned = -0.000304799 Jy ! Component: 200 - total flux cleaned = -0.000338428 Jy ! Total flux subtracted in 200 components = -0.000338428 Jy ! Clean residual min=-0.001171 max=0.001112 Jy/beam ! Clean residual mean=0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0610393 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 = -4.06546e-05 Jy ! Component: 100 - total flux cleaned = -7.70839e-05 Jy ! Component: 150 - total flux cleaned = -0.000101859 Jy ! Component: 200 - total flux cleaned = -0.000124783 Jy ! Total flux subtracted in 200 components = -0.000124783 Jy ! Clean residual min=-0.001182 max=0.001099 Jy/beam ! Clean residual mean=0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0609145 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0609145 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8284 mas, bmaj=1.957 mas, bpa=-2.443 degrees ! Estimated noise=409.347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.60566e-05 Jy ! Component: 100 - total flux cleaned = -7.21872e-05 Jy ! Component: 150 - total flux cleaned = -0.000134215 Jy ! Component: 200 - total flux cleaned = -0.000189295 Jy ! Total flux subtracted in 200 components = -0.000189295 Jy ! Clean residual min=-0.000949 max=0.000891 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0607252 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0607252 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=0.093354Jy sigma=0.000626 ! Fit after self-cal, rms=0.093349Jy sigma=0.000626 wmodel J0635-1821_X_2017_05_31_pus_map.mod ! Writing 50 model components to file: J0635-1821_X_2017_05_31_pus_map.mod wobs J0635-1821_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0635-1821_X_2017_05_31_pus_uvs.fits wwins J0635-1821_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J0635-1821_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 = -0.000331999 Jy ! Component: 100 - total flux cleaned = -0.00044507 Jy ! Component: 150 - total flux cleaned = -0.000566574 Jy ! Component: 200 - total flux cleaned = -0.000668437 Jy ! Component: 250 - total flux cleaned = -0.000710338 Jy ! Component: 300 - total flux cleaned = -0.000723828 Jy ! Component: 350 - total flux cleaned = -0.000749949 Jy ! Component: 400 - total flux cleaned = -0.00077537 Jy ! Component: 450 - total flux cleaned = -0.000750456 Jy ! Component: 500 - total flux cleaned = -0.000762633 Jy ! Component: 550 - total flux cleaned = -0.000762493 Jy ! Component: 600 - total flux cleaned = -0.000773947 Jy ! Component: 650 - total flux cleaned = -0.000796659 Jy ! Component: 700 - total flux cleaned = -0.000807818 Jy ! Component: 750 - total flux cleaned = -0.000829904 Jy ! Component: 800 - total flux cleaned = -0.000818983 Jy ! Component: 850 - total flux cleaned = -0.000840551 Jy ! Component: 900 - total flux cleaned = -0.00084052 Jy ! Component: 950 - total flux cleaned = -0.000871685 Jy ! Component: 1000 - total flux cleaned = -0.000912488 Jy ! Component: 1050 - total flux cleaned = -0.000932617 Jy ! Component: 1100 - total flux cleaned = -0.000952372 Jy ! Component: 1150 - total flux cleaned = -0.000991519 Jy ! Component: 1200 - total flux cleaned = -0.000981784 Jy ! Component: 1250 - total flux cleaned = -0.000991424 Jy ! Component: 1300 - total flux cleaned = -0.00102009 Jy ! Component: 1350 - total flux cleaned = -0.00102934 Jy ! Component: 1400 - total flux cleaned = -0.00105702 Jy ! Component: 1450 - total flux cleaned = -0.00105704 Jy ! Component: 1500 - total flux cleaned = -0.00108394 Jy ! Component: 1550 - total flux cleaned = -0.00107506 Jy ! Component: 1600 - total flux cleaned = -0.00109272 Jy ! Component: 1650 - total flux cleaned = -0.00110149 Jy ! Component: 1700 - total flux cleaned = -0.00111028 Jy ! Component: 1750 - total flux cleaned = -0.00111881 Jy ! Component: 1800 - total flux cleaned = -0.00116089 Jy ! Component: 1850 - total flux cleaned = -0.00117745 Jy ! Component: 1900 - total flux cleaned = -0.00118557 Jy ! Component: 1950 - total flux cleaned = -0.00120181 Jy ! Component: 2000 - total flux cleaned = -0.00120175 Jy ! Total flux subtracted in 2048 components = -0.00121769 Jy ! Clean residual min=-0.000473 max=0.000396 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0595075 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 190 components and 0.0595075 Jy ![Exited script file: muppet] wmap "J0635-1821_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8284 x 1.957 at -2.443 degrees (North through East) ! Clean map min=-0.0011226 max=0.051127 Jy/beam ! Writing clean map to FITS file: J0635-1821_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 0.0511267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000148097 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.869 0.869 1.738 3.476 6.952 13.904 27.808 55.616 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8284 x 1.957 at -2.443 degrees (North through East) ! Clean map min=-0.0011226 max=0.051127 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 J0635-1821_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:45:44 2019