! Started logfile: J0027+4514_X_2017_10_09_pus_uvs.log on Sun May 12 15:16:16 2019 obs J0027+4514_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J0027+4514_X_2017_10_09_pus_uva.fits ! AN table 1: 234 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.587963 visibilities/baseline/integration-bin. ! Found source: J0027+4514 ! ! 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 763 lines of history. ! ! Reading 59436 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 J0027+4514_X_2017_10_09_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 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 482 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.963820Jy sigma=0.008471 ! Fit after self-cal, rms=0.945861Jy sigma=0.008320 ! 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=1.123 mas, bmaj=1.752 mas, bpa=21.25 degrees ! Estimated noise=1459.15 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 = 0.0440596 Jy ! Component: 100 - total flux cleaned = 0.0537097 Jy ! Total flux subtracted in 100 components = 0.0537097 Jy ! Clean residual min=-0.002845 max=0.003194 Jy/beam ! Clean residual mean=0.000000 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0537097 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0537097 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=0.073440Jy sigma=0.000624 ! Fit after self-cal, rms=0.073175Jy sigma=0.000622 ! 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=1.37 mas, bmaj=1.938 mas, bpa=19.98 degrees ! Estimated noise=332.219 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 = 0.00298502 Jy ! Component: 100 - total flux cleaned = 0.00375038 Jy ! Component: 150 - total flux cleaned = 0.00396284 Jy ! Component: 200 - total flux cleaned = 0.00400937 Jy ! Total flux subtracted in 200 components = 0.00400937 Jy ! Clean residual min=-0.001271 max=0.001286 Jy/beam ! Clean residual mean=0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.057719 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.057719 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=0.073055Jy sigma=0.000621 ! Fit after self-cal, rms=0.073047Jy sigma=0.000621 ! 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 1.02 FD 1.02 HN 0.96 KP 1.00 ! LA 1.00 MK 1.03 NL 0.97 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.96 KP 1.01 ! LA 1.01 MK 1.03 NL 0.93 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.98 KP 0.97 ! LA 1.05 MK 1.02 NL 0.99 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.98 KP 0.99 ! LA 1.05 MK 0.97 NL 0.95 OV 1.00* ! PT 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.91 KP 1.04 ! LA 1.02 MK 1.10 NL 0.92 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00 KP 0.99 ! LA 0.99 MK 1.05 NL 0.94 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.00 KP 0.96 ! LA 1.01 MK 1.00 NL 0.92 OV 1.00* ! PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.01 KP 0.98 ! LA 1.04 MK 0.94 NL 0.99 OV 1.00* ! PT 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 0.95 ! LA 1.05 MK 1.00 NL 0.97 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 0.92 ! LA 1.01 MK 1.01 NL 0.97 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 0.98 ! LA 1.00 MK 0.95 NL 0.94 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.97 KP 0.96 ! LA 0.93 MK 0.91 NL 0.96 OV 1.00* ! PT 1.04 ! ! ! Fit before self-cal, rms=0.073047Jy sigma=0.000621 ! Fit after self-cal, rms=0.072144Jy sigma=0.000620 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=1.933 mas, bpa=19.31 degrees ! Estimated noise=330.483 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 = -8.64156e-05 Jy ! Component: 100 - total flux cleaned = -7.70712e-05 Jy ! Component: 150 - total flux cleaned = -7.64718e-05 Jy ! Component: 200 - total flux cleaned = -6.89305e-05 Jy ! Total flux subtracted in 200 components = -6.89305e-05 Jy ! Clean residual min=-0.000824 max=0.000778 Jy/beam ! Clean residual mean=-0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0576501 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0576501 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=0.072141Jy sigma=0.000620 ! Fit after self-cal, rms=0.072148Jy sigma=0.000620 ! 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=0.072148Jy sigma=0.000620 ! Fit after self-cal, rms=0.072364Jy sigma=0.000620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=1.928 mas, bpa=19.04 degrees ! Estimated noise=330.544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.04376e-05 Jy ! Component: 100 - total flux cleaned = -5.38489e-05 Jy ! Component: 150 - total flux cleaned = -6.93023e-05 Jy ! Component: 200 - total flux cleaned = -7.89615e-05 Jy ! Total flux subtracted in 200 components = -7.89615e-05 Jy ! Clean residual min=-0.000862 max=0.000639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0575711 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0575711 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=0.072362Jy sigma=0.000620 ! Fit after self-cal, rms=0.072366Jy sigma=0.000619 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 = -3.99322e-05 Jy ! Component: 100 - total flux cleaned = -4.01386e-05 Jy ! Component: 150 - total flux cleaned = -4.8596e-05 Jy ! Component: 200 - total flux cleaned = -5.26648e-05 Jy ! Total flux subtracted in 200 components = -5.26648e-05 Jy ! Clean residual min=-0.000833 max=0.000676 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0575185 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0575185 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=0.072365Jy sigma=0.000619 ! Fit after self-cal, rms=0.072365Jy sigma=0.000619 ! 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=0.072365Jy sigma=0.000619 ! Fit after self-cal, rms=0.072408Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=1.928 mas, bpa=18.97 degrees ! Estimated noise=330.465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.72196e-06 Jy ! Component: 100 - total flux cleaned = -3.32091e-05 Jy ! Component: 150 - total flux cleaned = -4.14807e-05 Jy ! Component: 200 - total flux cleaned = -5.69027e-05 Jy ! Total flux subtracted in 200 components = -5.69027e-05 Jy ! Clean residual min=-0.000829 max=0.000630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0574616 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0574616 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=0.072407Jy sigma=0.000619 ! Fit after self-cal, rms=0.072411Jy sigma=0.000619 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 = -1.91658e-05 Jy ! Component: 100 - total flux cleaned = -2.32502e-05 Jy ! Component: 150 - total flux cleaned = -3.061e-05 Jy ! Component: 200 - total flux cleaned = -3.73074e-05 Jy ! Total flux subtracted in 200 components = -3.73074e-05 Jy ! Clean residual min=-0.000813 max=0.000640 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0574243 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0574243 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=0.072411Jy sigma=0.000619 ! Fit after self-cal, rms=0.072411Jy sigma=0.000619 ! 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=0.072411Jy sigma=0.000619 ! Fit after self-cal, rms=0.072438Jy sigma=0.000619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.166 mas, bmaj=2.402 mas, bpa=7.019 degrees ! Estimated noise=377.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34765e-05 Jy ! Component: 100 - total flux cleaned = 2.23947e-05 Jy ! Component: 150 - total flux cleaned = 2.57956e-05 Jy ! Component: 200 - total flux cleaned = 2.89215e-05 Jy ! Total flux subtracted in 200 components = 2.89215e-05 Jy ! Clean residual min=-0.000806 max=0.000539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0574532 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.0574532 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=0.072438Jy sigma=0.000619 ! Fit after self-cal, rms=0.072437Jy sigma=0.000619 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 = 8.62915e-06 Jy ! Component: 100 - total flux cleaned = 1.18213e-05 Jy ! Component: 150 - total flux cleaned = 1.17653e-05 Jy ! Component: 200 - total flux cleaned = 1.18003e-05 Jy ! Total flux subtracted in 200 components = 1.18003e-05 Jy ! Clean residual min=-0.000808 max=0.000542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.057465 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.057465 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=0.072437Jy sigma=0.000619 ! Fit after self-cal, rms=0.072437Jy sigma=0.000619 ! 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=1.368 mas, bmaj=1.927 mas, bpa=18.92 degrees ! Estimated noise=330.491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.368 x 1.927 at 18.92 degrees (North through East) ! Clean map min=-0.0007847 max=0.056782 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=1.122 mas, bmaj=1.734 mas, bpa=20.53 degrees ! Estimated noise=1435.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439371 Jy ! Component: 100 - total flux cleaned = 0.0536658 Jy ! Component: 150 - total flux cleaned = 0.0562522 Jy ! Component: 200 - total flux cleaned = 0.0571105 Jy ! Total flux subtracted in 200 components = 0.0571105 Jy ! Clean residual min=-0.002245 max=0.002346 Jy/beam ! Clean residual mean=-0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.0571105 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0571105 Jy ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=1.927 mas, bpa=18.92 degrees ! Estimated noise=330.491 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 = 0.000290498 Jy ! Component: 100 - total flux cleaned = 0.000217968 Jy ! Component: 150 - total flux cleaned = 0.000163137 Jy ! Component: 200 - total flux cleaned = 0.000141765 Jy ! Total flux subtracted in 200 components = 0.000141765 Jy ! Clean residual min=-0.000898 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0572523 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0572523 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=2.166 mas, bmaj=2.402 mas, bpa=7.019 degrees ! Estimated noise=377.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167711 Jy ! Component: 100 - total flux cleaned = 0.000178633 Jy ! Component: 150 - total flux cleaned = 0.000177688 Jy ! Component: 200 - total flux cleaned = 0.000177446 Jy ! Total flux subtracted in 200 components = 0.000177446 Jy ! Clean residual min=-0.000811 max=0.000546 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0574297 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 = -1.33194e-07 Jy ! Component: 100 - total flux cleaned = -3.96077e-06 Jy ! Component: 150 - total flux cleaned = -3.99194e-06 Jy ! Component: 200 - total flux cleaned = -4.03619e-06 Jy ! Total flux subtracted in 200 components = -4.03619e-06 Jy ! Clean residual min=-0.000804 max=0.000537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0574257 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.0574257 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.368 mas, bmaj=1.927 mas, bpa=18.92 degrees ! Estimated noise=330.491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.51502e-05 Jy ! Component: 100 - total flux cleaned = -6.1337e-05 Jy ! Component: 150 - total flux cleaned = -9.16986e-05 Jy ! Component: 200 - total flux cleaned = -0.000101268 Jy ! Total flux subtracted in 200 components = -0.000101268 Jy ! Clean residual min=-0.000890 max=0.000618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0573244 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0573244 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=0.072445Jy sigma=0.000619 ! Fit after self-cal, rms=0.072442Jy sigma=0.000619 wmodel J0027+4514_X_2017_10_09_pus_map.mod ! Writing 46 model components to file: J0027+4514_X_2017_10_09_pus_map.mod wobs J0027+4514_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J0027+4514_X_2017_10_09_pus_uvs.fits wwins J0027+4514_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J0027+4514_X_2017_10_09_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 = -0.000335304 Jy ! Component: 100 - total flux cleaned = -0.000445278 Jy ! Component: 150 - total flux cleaned = -0.000525878 Jy ! Component: 200 - total flux cleaned = -0.000592644 Jy ! Component: 250 - total flux cleaned = -0.000619519 Jy ! Component: 300 - total flux cleaned = -0.000653391 Jy ! Component: 350 - total flux cleaned = -0.000694058 Jy ! Component: 400 - total flux cleaned = -0.000710078 Jy ! Component: 450 - total flux cleaned = -0.000740507 Jy ! Component: 500 - total flux cleaned = -0.000769505 Jy ! Component: 550 - total flux cleaned = -0.000776408 Jy ! Component: 600 - total flux cleaned = -0.000803989 Jy ! Component: 650 - total flux cleaned = -0.000837484 Jy ! Component: 700 - total flux cleaned = -0.000870231 Jy ! Component: 750 - total flux cleaned = -0.000902284 Jy ! Component: 800 - total flux cleaned = -0.000914808 Jy ! Component: 850 - total flux cleaned = -0.000939326 Jy ! Component: 900 - total flux cleaned = -0.000951245 Jy ! Component: 950 - total flux cleaned = -0.000974758 Jy ! Component: 1000 - total flux cleaned = -0.00100337 Jy ! Component: 1050 - total flux cleaned = -0.00100882 Jy ! Component: 1100 - total flux cleaned = -0.00100885 Jy ! Component: 1150 - total flux cleaned = -0.00103051 Jy ! Component: 1200 - total flux cleaned = -0.00103045 Jy ! Component: 1250 - total flux cleaned = -0.00103049 Jy ! Component: 1300 - total flux cleaned = -0.00103059 Jy ! Component: 1350 - total flux cleaned = -0.00103576 Jy ! Component: 1400 - total flux cleaned = -0.00102577 Jy ! Component: 1450 - total flux cleaned = -0.00102577 Jy ! Component: 1500 - total flux cleaned = -0.00101605 Jy ! Component: 1550 - total flux cleaned = -0.00100656 Jy ! Component: 1600 - total flux cleaned = -0.00100648 Jy ! Component: 1650 - total flux cleaned = -0.000992455 Jy ! Component: 1700 - total flux cleaned = -0.000987879 Jy ! Component: 1750 - total flux cleaned = -0.000983322 Jy ! Component: 1800 - total flux cleaned = -0.000974412 Jy ! Component: 1850 - total flux cleaned = -0.000974435 Jy ! Component: 1900 - total flux cleaned = -0.00095693 Jy ! Component: 1950 - total flux cleaned = -0.000944005 Jy ! Component: 2000 - total flux cleaned = -0.000939742 Jy ! Total flux subtracted in 2048 components = -0.000922885 Jy ! Clean residual min=-0.000256 max=0.000290 Jy/beam ! Clean residual mean=-0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0564015 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 181 components and 0.0564015 Jy ![Exited script file: muppet] wmap "J0027+4514_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.368 x 1.927 at 18.92 degrees (North through East) ! Clean map min=-0.00062173 max=0.056729 Jy/beam ! Writing clean map to FITS file: J0027+4514_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0567293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.67981e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406129 0.406129 0.812258 1.62452 3.24903 6.49806 12.9961 25.9922 51.9845 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.368 x 1.927 at 18.92 degrees (North through East) ! Clean map min=-0.00062173 max=0.056729 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 J0027+4514_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:16:20 2019