! Started logfile: J0508-3308_X_2017_07_16_pus_uvs.log on Thu May 9 14:02:02 2019 obs J0508-3308_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0508-3308_X_2017_07_16_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.515516 visibilities/baseline/integration-bin. ! Found source: J0508-3308 ! ! 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 1200 lines of history. ! ! Reading 30900 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 J0508-3308_X_2017_07_16_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 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 300 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 358 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 312 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 341 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 328 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 340 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.956425Jy sigma=0.006419 ! Fit after self-cal, rms=0.925914Jy sigma=0.006266 ! 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=0.5762 mas, bmaj=1.519 mas, bpa=-4.005 degrees ! Estimated noise=1434.67 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 = 0.0591708 Jy ! Component: 100 - total flux cleaned = 0.0742597 Jy ! Total flux subtracted in 100 components = 0.0742597 Jy ! Clean residual min=-0.003863 max=0.006102 Jy/beam ! Clean residual mean=0.000001 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.0742597 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0742597 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=0.106832Jy sigma=0.000622 ! Fit after self-cal, rms=0.106651Jy sigma=0.000621 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657708 Jy ! Component: 100 - total flux cleaned = 0.00894682 Jy ! Total flux subtracted in 100 components = 0.00894682 Jy ! Clean residual min=-0.003414 max=0.003494 Jy/beam ! Clean residual mean=0.000022 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.0832065 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0832065 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=0.106221Jy sigma=0.000619 ! Fit after self-cal, rms=0.106192Jy sigma=0.000618 ! 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=0.748 mas, bmaj=1.887 mas, bpa=-3.154 degrees ! Estimated noise=625.931 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 = 0.00164567 Jy ! Component: 100 - total flux cleaned = 0.00212652 Jy ! Component: 150 - total flux cleaned = 0.00214229 Jy ! Component: 200 - total flux cleaned = 0.00215517 Jy ! Total flux subtracted in 200 components = 0.00215517 Jy ! Clean residual min=-0.001780 max=0.002197 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0853617 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0853617 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=0.106152Jy sigma=0.000618 ! Fit after self-cal, rms=0.106152Jy sigma=0.000618 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.85 KP 0.93 ! LA 0.94 MK 0.97 NL 1.00* OV 1.08 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.21 KP 0.96 ! LA 0.99 MK 1.04 NL 1.00* OV 1.02 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 KP 0.98 ! LA 1.02 MK 1.03 NL 1.00* OV 1.01 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.89 KP 1.00 ! LA 1.01 MK 1.01 NL 1.00* OV 1.02 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 0.85 KP 0.95 ! LA 1.02 MK 1.09 NL 1.00* OV 1.08 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.93 KP 0.98 ! LA 1.05 MK 1.05 NL 1.00* OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.90 KP 0.96 ! LA 0.98 MK 1.00 NL 1.00* OV 1.06 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.89 KP 0.97 ! LA 0.95 MK 0.97 NL 1.00* OV 1.05 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.82 KP 0.93 ! LA 1.00 MK 1.02 NL 1.00* OV 1.04 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.87 KP 0.96 ! LA 1.03 MK 0.98 NL 1.00* OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 0.85 KP 0.94 ! LA 1.00 MK 0.95 NL 1.00* OV 1.06 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 0.78 KP 0.94 ! LA 0.94 MK 0.96 NL 1.00* OV 1.02 ! PT 1.06 SC 0.90 ! ! ! Fit before self-cal, rms=0.106152Jy sigma=0.000618 ! Fit after self-cal, rms=0.101652Jy sigma=0.000617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7476 mas, bmaj=1.888 mas, bpa=-3.221 degrees ! Estimated noise=625.438 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 = -0.00014769 Jy ! Component: 100 - total flux cleaned = -0.000132886 Jy ! Component: 150 - total flux cleaned = -0.000119803 Jy ! Component: 200 - total flux cleaned = -9.72167e-05 Jy ! Total flux subtracted in 200 components = -9.72167e-05 Jy ! Clean residual min=-0.001421 max=0.001774 Jy/beam ! Clean residual mean=-0.000016 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0852645 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.0852645 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=0.101648Jy sigma=0.000617 ! Fit after self-cal, rms=0.101568Jy sigma=0.000617 ! 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=0.101568Jy sigma=0.000617 ! Fit after self-cal, rms=0.101286Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7484 mas, bmaj=1.884 mas, bpa=-3.203 degrees ! Estimated noise=625.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.10446e-05 Jy ! Component: 100 - total flux cleaned = 3.36392e-05 Jy ! Component: 150 - total flux cleaned = 2.40937e-05 Jy ! Component: 200 - total flux cleaned = 2.36294e-05 Jy ! Total flux subtracted in 200 components = 2.36294e-05 Jy ! Clean residual min=-0.001415 max=0.001764 Jy/beam ! Clean residual mean=-0.000012 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0852881 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0852881 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=0.101283Jy sigma=0.000616 ! Fit after self-cal, rms=0.101289Jy sigma=0.000616 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 = 2.53086e-06 Jy ! Component: 100 - total flux cleaned = 1.4332e-05 Jy ! Component: 150 - total flux cleaned = 5.98939e-06 Jy ! Component: 200 - total flux cleaned = -1.95194e-06 Jy ! Total flux subtracted in 200 components = -1.95194e-06 Jy ! Clean residual min=-0.001409 max=0.001772 Jy/beam ! Clean residual mean=-0.000012 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0852862 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.0852862 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=0.101286Jy sigma=0.000616 ! Fit after self-cal, rms=0.101282Jy sigma=0.000616 ! 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=0.101282Jy sigma=0.000616 ! Fit after self-cal, rms=0.101340Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7484 mas, bmaj=1.881 mas, bpa=-3.162 degrees ! Estimated noise=625.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80834e-05 Jy ! Component: 100 - total flux cleaned = 1.88173e-05 Jy ! Component: 150 - total flux cleaned = 1.06623e-05 Jy ! Component: 200 - total flux cleaned = -4.47832e-06 Jy ! Total flux subtracted in 200 components = -4.47832e-06 Jy ! Clean residual min=-0.001402 max=0.001783 Jy/beam ! Clean residual mean=-0.000011 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0852817 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 21 components and 0.0852817 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=0.101337Jy sigma=0.000616 ! Fit after self-cal, rms=0.101346Jy sigma=0.000616 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 = 2.96456e-06 Jy ! Component: 100 - total flux cleaned = 2.01277e-05 Jy ! Component: 150 - total flux cleaned = 1.28537e-05 Jy ! Component: 200 - total flux cleaned = 2.05808e-07 Jy ! Total flux subtracted in 200 components = 2.05808e-07 Jy ! Clean residual min=-0.001389 max=0.001785 Jy/beam ! Clean residual mean=-0.000011 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0852819 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.0852819 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=0.101343Jy sigma=0.000616 ! Fit after self-cal, rms=0.101344Jy sigma=0.000616 ! Inverting map ! Added new window around map position (7, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161186 Jy ! Component: 100 - total flux cleaned = 0.00220105 Jy ! Component: 150 - total flux cleaned = 0.00234723 Jy ! Component: 200 - total flux cleaned = 0.00237933 Jy ! Total flux subtracted in 200 components = 0.00237933 Jy ! Clean residual min=-0.001251 max=0.001461 Jy/beam ! Clean residual mean=-0.000007 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0876613 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0876612 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=0.101317Jy sigma=0.000616 ! Fit after self-cal, rms=0.101312Jy sigma=0.000616 ! 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=0.101312Jy sigma=0.000616 ! Fit after self-cal, rms=0.101240Jy sigma=0.000616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=6.476 mas, bpa=2.323 degrees ! Estimated noise=856.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731081 Jy ! Component: 100 - total flux cleaned = 0.000927546 Jy ! Component: 150 - total flux cleaned = 0.000938884 Jy ! Component: 200 - total flux cleaned = 0.000948753 Jy ! Total flux subtracted in 200 components = 0.000948753 Jy ! Clean residual min=-0.001158 max=0.001601 Jy/beam ! Clean residual mean=-0.000017 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.08861 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.08861 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=0.101237Jy sigma=0.000616 ! Fit after self-cal, rms=0.101235Jy sigma=0.000616 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 = 0.000170209 Jy ! Component: 100 - total flux cleaned = 0.000191741 Jy ! Component: 150 - total flux cleaned = 0.00020165 Jy ! Component: 200 - total flux cleaned = 0.000210876 Jy ! Total flux subtracted in 200 components = 0.000210876 Jy ! Clean residual min=-0.001159 max=0.001611 Jy/beam ! Clean residual mean=-0.000017 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0888209 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0888209 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=0.101233Jy sigma=0.000616 ! Fit after self-cal, rms=0.101231Jy sigma=0.000616 ! 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=0.7476 mas, bmaj=1.878 mas, bpa=-3.125 degrees ! Estimated noise=623.779 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7476 x 1.878 at -3.125 degrees (North through East) ! Clean map min=-0.0011531 max=0.078439 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=0.5762 mas, bmaj=1.506 mas, bpa=-4.056 degrees ! Estimated noise=1413.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0580377 Jy ! Component: 100 - total flux cleaned = 0.0740541 Jy ! Component: 150 - total flux cleaned = 0.0807796 Jy ! Component: 200 - total flux cleaned = 0.0843265 Jy ! Total flux subtracted in 200 components = 0.0843265 Jy ! Clean residual min=-0.002966 max=0.003417 Jy/beam ! Clean residual mean=0.000010 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.0843266 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 0.0843266 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7476 mas, bmaj=1.878 mas, bpa=-3.125 degrees ! Estimated noise=623.779 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 = 0.00274896 Jy ! Component: 100 - total flux cleaned = 0.00389783 Jy ! Component: 150 - total flux cleaned = 0.00425627 Jy ! Component: 200 - total flux cleaned = 0.0045724 Jy ! Total flux subtracted in 200 components = 0.0045724 Jy ! Clean residual min=-0.001327 max=0.001464 Jy/beam ! Clean residual mean=-0.000006 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.088899 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.088899 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=2.807 mas, bmaj=6.476 mas, bpa=2.323 degrees ! Estimated noise=856.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.13923e-05 Jy ! Component: 100 - total flux cleaned = -1.69756e-05 Jy ! Component: 150 - total flux cleaned = -3.2498e-06 Jy ! Component: 200 - total flux cleaned = 9.83062e-06 Jy ! Total flux subtracted in 200 components = 9.83062e-06 Jy ! Clean residual min=-0.001233 max=0.001653 Jy/beam ! Clean residual mean=-0.000017 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0889088 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 = 1.22775e-05 Jy ! Component: 100 - total flux cleaned = 3.56088e-05 Jy ! Component: 150 - total flux cleaned = 4.63145e-05 Jy ! Component: 200 - total flux cleaned = 5.65485e-05 Jy ! Total flux subtracted in 200 components = 5.65485e-05 Jy ! Clean residual min=-0.001177 max=0.001637 Jy/beam ! Clean residual mean=-0.000017 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0889653 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 25 components and 0.0889653 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7476 mas, bmaj=1.878 mas, bpa=-3.125 degrees ! Estimated noise=623.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.63318e-05 Jy ! Component: 100 - total flux cleaned = 1.65154e-05 Jy ! Component: 150 - total flux cleaned = -2.79948e-06 Jy ! Component: 200 - total flux cleaned = -2.84911e-06 Jy ! Total flux subtracted in 200 components = -2.84911e-06 Jy ! Clean residual min=-0.001257 max=0.001460 Jy/beam ! Clean residual mean=-0.000007 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0889625 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.0889625 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=0.101232Jy sigma=0.000616 ! Fit after self-cal, rms=0.101232Jy sigma=0.000616 wmodel J0508-3308_X_2017_07_16_pus_map.mod ! Writing 32 model components to file: J0508-3308_X_2017_07_16_pus_map.mod wobs J0508-3308_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0508-3308_X_2017_07_16_pus_uvs.fits wwins J0508-3308_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0508-3308_X_2017_07_16_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 = 0.000169969 Jy ! Component: 100 - total flux cleaned = 0.000125072 Jy ! Component: 150 - total flux cleaned = 0.00014564 Jy ! Component: 200 - total flux cleaned = 0.00012684 Jy ! Component: 250 - total flux cleaned = 3.21494e-05 Jy ! Component: 300 - total flux cleaned = -5.91006e-05 Jy ! Component: 350 - total flux cleaned = -0.000147671 Jy ! Component: 400 - total flux cleaned = -0.000216831 Jy ! Component: 450 - total flux cleaned = -0.000316864 Jy ! Component: 500 - total flux cleaned = -0.000397824 Jy ! Component: 550 - total flux cleaned = -0.000461151 Jy ! Component: 600 - total flux cleaned = -0.000553637 Jy ! Component: 650 - total flux cleaned = -0.000643515 Jy ! Component: 700 - total flux cleaned = -0.000672641 Jy ! Component: 750 - total flux cleaned = -0.00075824 Jy ! Component: 800 - total flux cleaned = -0.000827699 Jy ! Component: 850 - total flux cleaned = -0.000855162 Jy ! Component: 900 - total flux cleaned = -0.000908774 Jy ! Component: 950 - total flux cleaned = -0.000948395 Jy ! Component: 1000 - total flux cleaned = -0.00106463 Jy ! Component: 1050 - total flux cleaned = -0.00112796 Jy ! Component: 1100 - total flux cleaned = -0.00117776 Jy ! Component: 1150 - total flux cleaned = -0.00128796 Jy ! Component: 1200 - total flux cleaned = -0.00137228 Jy ! Component: 1250 - total flux cleaned = -0.00146716 Jy ! Component: 1300 - total flux cleaned = -0.00154862 Jy ! Component: 1350 - total flux cleaned = -0.00161749 Jy ! Component: 1400 - total flux cleaned = -0.00169649 Jy ! Component: 1450 - total flux cleaned = -0.00175215 Jy ! Component: 1500 - total flux cleaned = -0.00182902 Jy ! Component: 1550 - total flux cleaned = -0.00191548 Jy ! Component: 1600 - total flux cleaned = -0.00197922 Jy ! Component: 1650 - total flux cleaned = -0.00204216 Jy ! Component: 1700 - total flux cleaned = -0.00210406 Jy ! Component: 1750 - total flux cleaned = -0.00215509 Jy ! Component: 1800 - total flux cleaned = -0.00222544 Jy ! Component: 1850 - total flux cleaned = -0.00227498 Jy ! Component: 1900 - total flux cleaned = -0.00231415 Jy ! Component: 1950 - total flux cleaned = -0.00237227 Jy ! Component: 2000 - total flux cleaned = -0.00241991 Jy ! Total flux subtracted in 2048 components = -0.00245765 Jy ! Clean residual min=-0.000572 max=0.000469 Jy/beam ! Clean residual mean=-0.000003 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0865048 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 155 components and 0.0865048 Jy ![Exited script file: muppet] wmap "J0508-3308_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7476 x 1.878 at -3.125 degrees (North through East) ! Clean map min=-0.00091096 max=0.077798 Jy/beam ! Writing clean map to FITS file: J0508-3308_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0777979 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000169931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.655278 0.655278 1.31056 2.62111 5.24222 10.4844 20.9689 41.9378 83.8755 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7476 x 1.878 at -3.125 degrees (North through East) ! Clean map min=-0.00091096 max=0.077798 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 J0508-3308_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:02:04 2019