! Started logfile: J0858-1950_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:46:37 2019 obs J0858-1950_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0858-1950_X_2017_01_16_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.71746 visibilities/baseline/integration-bin. ! Found source: J0858-1950 ! ! 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 1309 lines of history. ! ! Reading 43392 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 J0858-1950_X_2017_01_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 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 167 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.614799Jy sigma=0.004514 ! Fit after self-cal, rms=0.587611Jy sigma=0.004288 ! 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=0.8071 mas, bmaj=2.781 mas, bpa=17.09 degrees ! Estimated noise=968.052 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 = 0.343084 Jy ! Component: 100 - total flux cleaned = 0.425093 Jy ! Total flux subtracted in 100 components = 0.425093 Jy ! Clean residual min=-0.012278 max=0.031673 Jy/beam ! Clean residual mean=0.000033 rms=0.004337 Jy/beam ! Combined flux in latest and established models = 0.425093 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.425093 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=0.129493Jy sigma=0.000845 ! Fit after self-cal, rms=0.129445Jy sigma=0.000845 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321005 Jy ! Component: 100 - total flux cleaned = 0.047434 Jy ! Total flux subtracted in 100 components = 0.047434 Jy ! Clean residual min=-0.008693 max=0.011400 Jy/beam ! Clean residual mean=0.000041 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.472527 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.472527 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=0.127930Jy sigma=0.000766 ! Fit after self-cal, rms=0.127901Jy sigma=0.000765 ! 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=1.004 mas, bmaj=3.199 mas, bpa=16.3 degrees ! Estimated noise=459.596 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 = -0.00862539 Jy ! Component: 100 - total flux cleaned = -0.00974868 Jy ! Component: 150 - total flux cleaned = -0.00937296 Jy ! Component: 200 - total flux cleaned = -0.00938105 Jy ! Total flux subtracted in 200 components = -0.00938105 Jy ! Clean residual min=-0.011759 max=0.012192 Jy/beam ! Clean residual mean=0.000113 rms=0.003250 Jy/beam ! Combined flux in latest and established models = 0.463146 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.463146 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=0.126460Jy sigma=0.000757 ! Fit after self-cal, rms=0.126443Jy sigma=0.000757 ! 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 1.05 FD 0.99 HN 1.00 KP 0.99 ! LA 0.98 MK 1.00* NL 0.94 OV 0.96 ! PT 1.34 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 0.99 ! LA 0.98 MK 1.00* NL 0.94 OV 0.95 ! PT 1.37 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 1.01 ! LA 0.98 MK 1.00* NL 0.92 OV 0.96 ! PT 1.36 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00 KP 0.98 ! LA 0.97 MK 1.00* NL 0.94 OV 0.95 ! PT 1.43 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.97 KP 0.97 ! LA 0.98 MK 1.00* NL 0.93 OV 0.96 ! PT 1.39 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.98 KP 0.97 ! LA 0.97 MK 1.00* NL 0.93 OV 0.96 ! PT 1.43 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.04 KP 0.98 ! LA 0.93 MK 1.00* NL 0.93 OV 0.93 ! PT 1.44 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.06 KP 0.96 ! LA 0.98 MK 1.00* NL 0.93 OV 0.93 ! PT 1.46 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.18 KP 0.97 ! LA 0.93 MK 1.00* NL 0.93 OV 0.93 ! PT 1.49 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.11 KP 0.98 ! LA 0.96 MK 1.00* NL 0.94 OV 0.96 ! PT 1.62 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.06 KP 0.99 ! LA 0.95 MK 1.00* NL 0.94 OV 0.95 ! PT 1.59 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.02 KP 0.99 ! LA 0.93 MK 1.00* NL 0.93 OV 0.97 ! PT 1.61 SC 1.01 ! ! ! Fit before self-cal, rms=0.126443Jy sigma=0.000757 ! Fit after self-cal, rms=0.132545Jy sigma=0.000681 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=3.185 mas, bpa=16.21 degrees ! Estimated noise=457.979 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 = 0.000629844 Jy ! Component: 100 - total flux cleaned = 0.000629323 Jy ! Component: 150 - total flux cleaned = 0.000916124 Jy ! Component: 200 - total flux cleaned = 0.000834412 Jy ! Total flux subtracted in 200 components = 0.000834412 Jy ! Clean residual min=-0.003971 max=0.004230 Jy/beam ! Clean residual mean=0.000020 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.46398 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.46398 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=0.132352Jy sigma=0.000678 ! Fit after self-cal, rms=0.132709Jy sigma=0.000678 ! 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=0.132709Jy sigma=0.000678 ! Fit after self-cal, rms=0.133461Jy sigma=0.000667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=3.174 mas, bpa=16.11 degrees ! Estimated noise=458.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579976 Jy ! Component: 100 - total flux cleaned = 0.000480292 Jy ! Component: 150 - total flux cleaned = 0.000486068 Jy ! Component: 200 - total flux cleaned = 0.0005469 Jy ! Total flux subtracted in 200 components = 0.0005469 Jy ! Clean residual min=-0.002587 max=0.002906 Jy/beam ! Clean residual mean=0.000009 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.464527 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.464527 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=0.133356Jy sigma=0.000666 ! Fit after self-cal, rms=0.133384Jy sigma=0.000666 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (11.8, 20.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160501 Jy ! Component: 100 - total flux cleaned = 0.001476 Jy ! Component: 150 - total flux cleaned = 0.00120884 Jy ! Component: 200 - total flux cleaned = 0.00102262 Jy ! Total flux subtracted in 200 components = 0.00102262 Jy ! Clean residual min=-0.002360 max=0.002300 Jy/beam ! Clean residual mean=0.000008 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.46555 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.46555 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=0.133320Jy sigma=0.000665 ! Fit after self-cal, rms=0.133319Jy sigma=0.000665 ! 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=0.133319Jy sigma=0.000665 ! Fit after self-cal, rms=0.134838Jy sigma=0.000662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=3.166 mas, bpa=16.08 degrees ! Estimated noise=458.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156717 Jy ! Component: 100 - total flux cleaned = 0.00145006 Jy ! Component: 150 - total flux cleaned = 0.00127013 Jy ! Component: 200 - total flux cleaned = 0.00122882 Jy ! Total flux subtracted in 200 components = 0.00122882 Jy ! Clean residual min=-0.001645 max=0.002010 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.466779 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.466779 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=0.134798Jy sigma=0.000661 ! Fit after self-cal, rms=0.134813Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9.4, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127324 Jy ! Component: 100 - total flux cleaned = 0.0015623 Jy ! Component: 150 - total flux cleaned = 0.00177419 Jy ! Component: 200 - total flux cleaned = 0.00180677 Jy ! Total flux subtracted in 200 components = 0.00180677 Jy ! Clean residual min=-0.001421 max=0.001387 Jy/beam ! Clean residual mean=0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.468586 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.468586 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=0.134786Jy sigma=0.000661 ! Fit after self-cal, rms=0.134785Jy sigma=0.000661 ! 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=0.134785Jy sigma=0.000661 ! Fit after self-cal, rms=0.135108Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=4.553 mas, bpa=3.783 degrees ! Estimated noise=564.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837471 Jy ! Component: 100 - total flux cleaned = 0.000687967 Jy ! Component: 150 - total flux cleaned = 0.000640727 Jy ! Component: 200 - total flux cleaned = 0.000560102 Jy ! Total flux subtracted in 200 components = 0.000560102 Jy ! Clean residual min=-0.001423 max=0.001719 Jy/beam ! Clean residual mean=0.000003 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.469146 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.469146 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=0.135098Jy sigma=0.000661 ! Fit after self-cal, rms=0.135100Jy sigma=0.000661 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 = -8.14645e-05 Jy ! Component: 100 - total flux cleaned = -0.000153829 Jy ! Component: 150 - total flux cleaned = -0.000185506 Jy ! Component: 200 - total flux cleaned = -0.000227879 Jy ! Total flux subtracted in 200 components = -0.000227879 Jy ! Clean residual min=-0.001380 max=0.001702 Jy/beam ! Clean residual mean=0.000003 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.468918 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.468918 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=0.135096Jy sigma=0.000661 ! Fit after self-cal, rms=0.135097Jy sigma=0.000661 ! 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=1.002 mas, bmaj=3.163 mas, bpa=16.06 degrees ! Estimated noise=458.486 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 3.163 at 16.06 degrees (North through East) ! Clean map min=-0.0014518 max=0.43411 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=0.8093 mas, bmaj=2.768 mas, bpa=16.83 degrees ! Estimated noise=953.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.337756 Jy ! Component: 100 - total flux cleaned = 0.418426 Jy ! Component: 150 - total flux cleaned = 0.448987 Jy ! Component: 200 - total flux cleaned = 0.461568 Jy ! Total flux subtracted in 200 components = 0.461568 Jy ! Clean residual min=-0.003233 max=0.006021 Jy/beam ! Clean residual mean=-0.000002 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.461568 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.461568 Jy ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=3.163 mas, bpa=16.06 degrees ! Estimated noise=458.486 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052514 Jy ! Component: 100 - total flux cleaned = 0.00614582 Jy ! Component: 150 - total flux cleaned = 0.00684562 Jy ! Component: 200 - total flux cleaned = 0.00717838 Jy ! Total flux subtracted in 200 components = 0.00717838 Jy ! Clean residual min=-0.001710 max=0.001798 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.468747 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.468747 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=2.1 mas, bmaj=4.553 mas, bpa=3.783 degrees ! Estimated noise=564.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523453 Jy ! Component: 100 - total flux cleaned = 0.000582476 Jy ! Component: 150 - total flux cleaned = 0.000541004 Jy ! Component: 200 - total flux cleaned = 0.000579103 Jy ! Total flux subtracted in 200 components = 0.000579103 Jy ! Clean residual min=-0.001474 max=0.001587 Jy/beam ! Clean residual mean=0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.469326 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.78501e-05 Jy ! Component: 100 - total flux cleaned = 3.51298e-05 Jy ! Component: 150 - total flux cleaned = 3.4102e-05 Jy ! Component: 200 - total flux cleaned = 3.33704e-05 Jy ! Total flux subtracted in 200 components = 3.33704e-05 Jy ! Clean residual min=-0.001404 max=0.001608 Jy/beam ! Clean residual mean=0.000004 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.469359 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 79 components and 0.469359 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=3.163 mas, bpa=16.06 degrees ! Estimated noise=458.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024471 Jy ! Component: 100 - total flux cleaned = 0.000294081 Jy ! Component: 150 - total flux cleaned = 0.000405191 Jy ! Component: 200 - total flux cleaned = 0.000577077 Jy ! Total flux subtracted in 200 components = 0.000577077 Jy ! Clean residual min=-0.001423 max=0.001226 Jy/beam ! Clean residual mean=0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.469936 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.469936 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=0.135110Jy sigma=0.000661 ! Fit after self-cal, rms=0.135099Jy sigma=0.000661 wmodel J0858-1950_X_2017_01_16_pus_map.mod ! Writing 99 model components to file: J0858-1950_X_2017_01_16_pus_map.mod wobs J0858-1950_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0858-1950_X_2017_01_16_pus_uvs.fits wwins J0858-1950_X_2017_01_16_pus_map.win ! wwins: Wrote 4 windows to J0858-1950_X_2017_01_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 = -0.000260383 Jy ! Component: 100 - total flux cleaned = -0.000172705 Jy ! Component: 150 - total flux cleaned = -4.85036e-05 Jy ! Component: 200 - total flux cleaned = 1.11501e-05 Jy ! Component: 250 - total flux cleaned = 4.90848e-05 Jy ! Component: 300 - total flux cleaned = 4.96961e-05 Jy ! Component: 350 - total flux cleaned = 0.000103635 Jy ! Component: 400 - total flux cleaned = 0.000138269 Jy ! Component: 450 - total flux cleaned = 0.000171608 Jy ! Component: 500 - total flux cleaned = 0.000220694 Jy ! Component: 550 - total flux cleaned = 0.000220356 Jy ! Component: 600 - total flux cleaned = 0.000188994 Jy ! Component: 650 - total flux cleaned = 0.000158232 Jy ! Component: 700 - total flux cleaned = 0.000128197 Jy ! Component: 750 - total flux cleaned = 0.000113641 Jy ! Component: 800 - total flux cleaned = 5.55589e-05 Jy ! Component: 850 - total flux cleaned = 4.15381e-05 Jy ! Component: 900 - total flux cleaned = 1.35989e-05 Jy ! Component: 950 - total flux cleaned = -2.79504e-05 Jy ! Component: 1000 - total flux cleaned = -5.50493e-05 Jy ! Component: 1050 - total flux cleaned = -8.1871e-05 Jy ! Component: 1100 - total flux cleaned = -0.000134313 Jy ! Component: 1150 - total flux cleaned = -0.00013421 Jy ! Component: 1200 - total flux cleaned = -0.0001598 Jy ! Component: 1250 - total flux cleaned = -0.000209844 Jy ! Component: 1300 - total flux cleaned = -0.000234373 Jy ! Component: 1350 - total flux cleaned = -0.000246569 Jy ! Component: 1400 - total flux cleaned = -0.000294573 Jy ! Component: 1450 - total flux cleaned = -0.000306475 Jy ! Component: 1500 - total flux cleaned = -0.000364817 Jy ! Component: 1550 - total flux cleaned = -0.000387809 Jy ! Component: 1600 - total flux cleaned = -0.000410358 Jy ! Component: 1650 - total flux cleaned = -0.000410144 Jy ! Component: 1700 - total flux cleaned = -0.000421305 Jy ! Component: 1750 - total flux cleaned = -0.000476071 Jy ! Component: 1800 - total flux cleaned = -0.000486879 Jy ! Component: 1850 - total flux cleaned = -0.000540182 Jy ! Component: 1900 - total flux cleaned = -0.000561239 Jy ! Component: 1950 - total flux cleaned = -0.000561154 Jy ! Component: 2000 - total flux cleaned = -0.000602393 Jy ! Total flux subtracted in 2048 components = -0.00059223 Jy ! Clean residual min=-0.000572 max=0.000594 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.469344 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 232 components and 0.469344 Jy ![Exited script file: muppet] wmap "J0858-1950_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 3.163 at 16.06 degrees (North through East) ! Clean map min=-0.0012286 max=0.43414 Jy/beam ! Writing clean map to FITS file: J0858-1950_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.434141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140917 0.140917 0.281834 0.563668 1.12734 2.25467 4.50935 9.01869 18.0374 36.0748 72.1496 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.434 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.002 x 3.163 at 16.06 degrees (North through East) ! Clean map min=-0.0012286 max=0.43414 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 J0858-1950_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:46:40 2019