! Started logfile: J0751-0046_X_2017_01_21_pus_uvs.log on Sun May 5 15:27:31 2019 obs J0751-0046_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0751-0046_X_2017_01_21_pus_uva.fits ! AN table 1: 173 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.71307 visibilities/baseline/integration-bin. ! Found source: J0751-0046 ! ! 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 1086 lines of history. ! ! Reading 53292 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 J0751-0046_X_2017_01_21_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 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 277 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003119Jy sigma=0.007746 ! Fit after self-cal, rms=0.955782Jy sigma=0.007419 ! 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=0.6817 mas, bmaj=1.646 mas, bpa=1.463 degrees ! Estimated noise=800.729 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 = 0.0357318 Jy ! Component: 100 - total flux cleaned = 0.0435434 Jy ! Total flux subtracted in 100 components = 0.0435434 Jy ! Clean residual min=-0.003158 max=0.003149 Jy/beam ! Clean residual mean=-0.000002 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0435434 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0435434 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=0.095536Jy sigma=0.000615 ! Fit after self-cal, rms=0.094120Jy sigma=0.000603 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424358 Jy ! Component: 100 - total flux cleaned = 0.00597199 Jy ! Total flux subtracted in 100 components = 0.00597199 Jy ! Clean residual min=-0.003451 max=0.002984 Jy/beam ! Clean residual mean=0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0495154 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0495154 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=0.093804Jy sigma=0.000602 ! Fit after self-cal, rms=0.093802Jy sigma=0.000602 ! 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=0.828 mas, bmaj=1.885 mas, bpa=2.428 degrees ! Estimated noise=413.384 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 = 0.000830697 Jy ! Component: 100 - total flux cleaned = 0.000899452 Jy ! Component: 150 - total flux cleaned = 0.000900881 Jy ! Component: 200 - total flux cleaned = 0.000902084 Jy ! Total flux subtracted in 200 components = 0.000902084 Jy ! Clean residual min=-0.003623 max=0.002527 Jy/beam ! Clean residual mean=0.000011 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0504175 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0504175 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=0.093746Jy sigma=0.000602 ! Fit after self-cal, rms=0.093724Jy sigma=0.000602 ! 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 0.81 FD 1.03 HN 0.94 LA 0.98 ! MK 1.09 NL 1.06 OV 1.14 PT 0.98 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.07 HN 0.99 LA 0.94 ! MK 0.99 NL 1.06 OV 1.15 PT 1.17 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.09 HN 0.94 LA 0.98 ! MK 1.08 NL 1.11 OV 1.11 PT 1.14 ! SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.12 HN 0.98 LA 0.99 ! MK 1.03 NL 1.04 OV 1.12 PT 1.16 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.22 HN 0.91 LA 0.98 ! MK 0.97 NL 1.13 OV 1.06 PT 1.11 ! SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.20 HN 0.89 LA 1.04 ! MK 1.01 NL 1.05 OV 1.07 PT 1.16 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.04 HN 0.94 LA 0.96 ! MK 0.98 NL 1.11 OV 1.15 PT 1.13 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.05 HN 0.95 LA 1.00 ! MK 1.03 NL 1.06 OV 1.10 PT 1.07 ! SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 1.06 HN 0.91 LA 0.94 ! MK 0.94 NL 1.06 OV 1.09 PT 1.09 ! SC 1.11 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.96 HN 0.86 LA 0.91 ! MK 0.98 NL 0.98 OV 1.05 PT 1.07 ! 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 0.69 FD 1.05 HN 0.86 LA 0.94 ! MK 0.87 NL 1.06 OV 1.00 PT 1.16 ! SC 0.94 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.03 HN 0.83 LA 0.87 ! MK 0.84 NL 1.06 OV 0.98 PT 1.00 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.093724Jy sigma=0.000602 ! Fit after self-cal, rms=0.083385Jy sigma=0.000599 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.829 mas, bmaj=1.863 mas, bpa=2.109 degrees ! Estimated noise=411.346 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 = 0.000390248 Jy ! Component: 100 - total flux cleaned = 0.000446973 Jy ! Component: 150 - total flux cleaned = 0.000436216 Jy ! Component: 200 - total flux cleaned = 0.000426595 Jy ! Total flux subtracted in 200 components = 0.000426595 Jy ! Clean residual min=-0.001522 max=0.001502 Jy/beam ! Clean residual mean=0.000005 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0508441 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0508441 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=0.083380Jy sigma=0.000599 ! Fit after self-cal, rms=0.083004Jy sigma=0.000598 ! 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=0.083004Jy sigma=0.000598 ! Fit after self-cal, rms=0.081050Jy sigma=0.000597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8281 mas, bmaj=1.854 mas, bpa=2.011 degrees ! Estimated noise=409.016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321958 Jy ! Component: 100 - total flux cleaned = 0.000393896 Jy ! Component: 150 - total flux cleaned = 0.00039409 Jy ! Component: 200 - total flux cleaned = 0.00041058 Jy ! Total flux subtracted in 200 components = 0.00041058 Jy ! Clean residual min=-0.001009 max=0.001007 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0512547 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0512547 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=0.081048Jy sigma=0.000597 ! Fit after self-cal, rms=0.080972Jy sigma=0.000596 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 = 0.000131448 Jy ! Component: 100 - total flux cleaned = 0.00014094 Jy ! Component: 150 - total flux cleaned = 0.000148949 Jy ! Component: 200 - total flux cleaned = 0.000141952 Jy ! Total flux subtracted in 200 components = 0.000141952 Jy ! Clean residual min=-0.000993 max=0.001048 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0513966 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.0513966 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=0.080970Jy sigma=0.000596 ! Fit after self-cal, rms=0.080958Jy sigma=0.000596 ! 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=0.080958Jy sigma=0.000596 ! Fit after self-cal, rms=0.081058Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8264 mas, bmaj=1.85 mas, bpa=2.16 degrees ! Estimated noise=408.571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309954 Jy ! Component: 100 - total flux cleaned = 0.000357867 Jy ! Component: 150 - total flux cleaned = 0.000381556 Jy ! Component: 200 - total flux cleaned = 0.00039605 Jy ! Total flux subtracted in 200 components = 0.00039605 Jy ! Clean residual min=-0.000941 max=0.000998 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0517927 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0517927 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=0.081056Jy sigma=0.000596 ! Fit after self-cal, rms=0.081058Jy sigma=0.000596 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 = 5.85937e-05 Jy ! Component: 100 - total flux cleaned = 5.87665e-05 Jy ! Component: 150 - total flux cleaned = 5.88481e-05 Jy ! Component: 200 - total flux cleaned = 6.51655e-05 Jy ! Total flux subtracted in 200 components = 6.51655e-05 Jy ! Clean residual min=-0.000948 max=0.000979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0518578 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0518578 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=0.081057Jy sigma=0.000596 ! Fit after self-cal, rms=0.081055Jy sigma=0.000596 ! 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=0.081055Jy sigma=0.000596 ! Fit after self-cal, rms=0.081171Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.857 mas, bmaj=3.21 mas, bpa=2.63 degrees ! Estimated noise=553.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000654191 Jy ! Component: 100 - total flux cleaned = 0.00076897 Jy ! Component: 150 - total flux cleaned = 0.00079928 Jy ! Component: 200 - total flux cleaned = 0.00083095 Jy ! Total flux subtracted in 200 components = 0.00083095 Jy ! Clean residual min=-0.001253 max=0.001306 Jy/beam ! Clean residual mean=-0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0526888 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0526888 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=0.081172Jy sigma=0.000596 ! Fit after self-cal, rms=0.081178Jy sigma=0.000596 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 = 9.99984e-05 Jy ! Component: 100 - total flux cleaned = 0.000120379 Jy ! Component: 150 - total flux cleaned = 0.000136022 Jy ! Component: 200 - total flux cleaned = 0.000136517 Jy ! Total flux subtracted in 200 components = 0.000136517 Jy ! Clean residual min=-0.001248 max=0.001267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0528253 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0528253 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=0.081179Jy sigma=0.000596 ! Fit after self-cal, rms=0.081179Jy sigma=0.000596 ! 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=0.825 mas, bmaj=1.846 mas, bpa=2.252 degrees ! Estimated noise=408.789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.825 x 1.846 at 2.252 degrees (North through East) ! Clean map min=-0.00088729 max=0.048889 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=0.6783 mas, bmaj=1.613 mas, bpa=1.674 degrees ! Estimated noise=796.963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0380838 Jy ! Component: 100 - total flux cleaned = 0.0464591 Jy ! Component: 150 - total flux cleaned = 0.0493534 Jy ! Component: 200 - total flux cleaned = 0.0509995 Jy ! Total flux subtracted in 200 components = 0.0509995 Jy ! Clean residual min=-0.001692 max=0.001810 Jy/beam ! Clean residual mean=-0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0509995 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 0.0509995 Jy ! Inverting map and beam ! Estimated beam: bmin=0.825 mas, bmaj=1.846 mas, bpa=2.252 degrees ! Estimated noise=408.789 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 = 0.000761883 Jy ! Component: 100 - total flux cleaned = 0.000981528 Jy ! Component: 150 - total flux cleaned = 0.00119299 Jy ! Component: 200 - total flux cleaned = 0.00132147 Jy ! Total flux subtracted in 200 components = 0.00132147 Jy ! Clean residual min=-0.001057 max=0.001014 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.052321 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.052321 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=1.857 mas, bmaj=3.21 mas, bpa=2.63 degrees ! Estimated noise=553.444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637693 Jy ! Component: 100 - total flux cleaned = 0.000664578 Jy ! Component: 150 - total flux cleaned = 0.000665493 Jy ! Component: 200 - total flux cleaned = 0.000649094 Jy ! Total flux subtracted in 200 components = 0.000649094 Jy ! Clean residual min=-0.001252 max=0.001289 Jy/beam ! Clean residual mean=0.000000 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0529701 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 = 7.45478e-06 Jy ! Component: 100 - total flux cleaned = 1.45067e-05 Jy ! Component: 150 - total flux cleaned = 2.10247e-05 Jy ! Component: 200 - total flux cleaned = 2.73901e-05 Jy ! Total flux subtracted in 200 components = 2.73901e-05 Jy ! Clean residual min=-0.001241 max=0.001280 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0529974 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0529974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.825 mas, bmaj=1.846 mas, bpa=2.252 degrees ! Estimated noise=408.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000135246 Jy ! Component: 100 - total flux cleaned = -0.000205151 Jy ! Component: 150 - total flux cleaned = -0.00023764 Jy ! Component: 200 - total flux cleaned = -0.000266376 Jy ! Total flux subtracted in 200 components = -0.000266376 Jy ! Clean residual min=-0.000956 max=0.000991 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0527311 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0527311 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=0.081182Jy sigma=0.000596 ! Fit after self-cal, rms=0.081185Jy sigma=0.000596 wmodel J0751-0046_X_2017_01_21_pus_map.mod ! Writing 30 model components to file: J0751-0046_X_2017_01_21_pus_map.mod wobs J0751-0046_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0751-0046_X_2017_01_21_pus_uvs.fits wwins J0751-0046_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J0751-0046_X_2017_01_21_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 = 0.00012777 Jy ! Component: 100 - total flux cleaned = 0.000259353 Jy ! Component: 150 - total flux cleaned = 0.000322389 Jy ! Component: 200 - total flux cleaned = 0.000382926 Jy ! Component: 250 - total flux cleaned = 0.000469182 Jy ! Component: 300 - total flux cleaned = 0.000510694 Jy ! Component: 350 - total flux cleaned = 0.000564452 Jy ! Component: 400 - total flux cleaned = 0.000603582 Jy ! Component: 450 - total flux cleaned = 0.000654217 Jy ! Component: 500 - total flux cleaned = 0.00070377 Jy ! Component: 550 - total flux cleaned = 0.000728137 Jy ! Component: 600 - total flux cleaned = 0.000787212 Jy ! Component: 650 - total flux cleaned = 0.000809978 Jy ! Component: 700 - total flux cleaned = 0.000798469 Jy ! Component: 750 - total flux cleaned = 0.000831474 Jy ! Component: 800 - total flux cleaned = 0.00085287 Jy ! Component: 850 - total flux cleaned = 0.00086348 Jy ! Component: 900 - total flux cleaned = 0.000894718 Jy ! Component: 950 - total flux cleaned = 0.000905074 Jy ! Component: 1000 - total flux cleaned = 0.000915085 Jy ! Component: 1050 - total flux cleaned = 0.000934796 Jy ! Component: 1100 - total flux cleaned = 0.000973369 Jy ! Component: 1150 - total flux cleaned = 0.000992373 Jy ! Component: 1200 - total flux cleaned = 0.000992433 Jy ! Component: 1250 - total flux cleaned = 0.00101072 Jy ! Component: 1300 - total flux cleaned = 0.00101963 Jy ! Component: 1350 - total flux cleaned = 0.00100176 Jy ! Component: 1400 - total flux cleaned = 0.000975323 Jy ! Component: 1450 - total flux cleaned = 0.000940676 Jy ! Component: 1500 - total flux cleaned = 0.00088973 Jy ! Component: 1550 - total flux cleaned = 0.0008731 Jy ! Component: 1600 - total flux cleaned = 0.000840245 Jy ! Component: 1650 - total flux cleaned = 0.000799562 Jy ! Component: 1700 - total flux cleaned = 0.000799529 Jy ! Component: 1750 - total flux cleaned = 0.000744118 Jy ! Component: 1800 - total flux cleaned = 0.000759821 Jy ! Component: 1850 - total flux cleaned = 0.000736583 Jy ! Component: 1900 - total flux cleaned = 0.000713555 Jy ! Component: 1950 - total flux cleaned = 0.0006759 Jy ! Component: 2000 - total flux cleaned = 0.000661059 Jy ! Total flux subtracted in 2048 components = 0.000646188 Jy ! Clean residual min=-0.000495 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0533773 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 188 components and 0.0533773 Jy ![Exited script file: muppet] wmap "J0751-0046_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.825 x 1.846 at 2.252 degrees (North through East) ! Clean map min=-0.00074955 max=0.048521 Jy/beam ! Writing clean map to FITS file: J0751-0046_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0485215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.867538 0.867538 1.73508 3.47015 6.9403 13.8806 27.7612 55.5224 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.825 x 1.846 at 2.252 degrees (North through East) ! Clean map min=-0.00074955 max=0.048521 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 J0751-0046_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:27:34 2019