! Started logfile: J0420-1501_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:44:39 2019 obs J0420-1501_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0420-1501_X_2017_01_16_pus_uva.fits ! AN table 1: 107 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.63676 visibilities/baseline/integration-bin. ! Found source: J0420-1501 ! ! 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 36792 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 J0420-1501_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 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 212 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 263 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.891502Jy sigma=0.007002 ! Fit after self-cal, rms=0.879568Jy sigma=0.006938 ! 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=0.8031 mas, bmaj=2.77 mas, bpa=19.96 degrees ! Estimated noise=969.287 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 = 0.0949441 Jy ! Component: 100 - total flux cleaned = 0.119836 Jy ! Total flux subtracted in 100 components = 0.119836 Jy ! Clean residual min=-0.005071 max=0.010764 Jy/beam ! Clean residual mean=-0.000008 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.119836 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.119836 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=0.109755Jy sigma=0.000671 ! Fit after self-cal, rms=0.109693Jy sigma=0.000670 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117386 Jy ! Component: 100 - total flux cleaned = 0.0181028 Jy ! Total flux subtracted in 100 components = 0.0181028 Jy ! Clean residual min=-0.003464 max=0.005402 Jy/beam ! Clean residual mean=-0.000015 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.137939 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.137939 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=0.108507Jy sigma=0.000653 ! Fit after self-cal, rms=0.108505Jy sigma=0.000653 ! 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=1.04 mas, bmaj=3.152 mas, bpa=18.32 degrees ! Estimated noise=509.966 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 (-1.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606952 Jy ! Component: 100 - total flux cleaned = 0.00946897 Jy ! Component: 150 - total flux cleaned = 0.010727 Jy ! Component: 200 - total flux cleaned = 0.0113867 Jy ! Total flux subtracted in 200 components = 0.0113867 Jy ! Clean residual min=-0.002053 max=0.002455 Jy/beam ! Clean residual mean=-0.000023 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.149326 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.149326 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=0.108284Jy sigma=0.000648 ! Fit after self-cal, rms=0.108290Jy sigma=0.000648 ! 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 1.04 FD 0.97 HN 0.97 KP 0.98 ! LA 1.02 MK 1.00* NL 0.95 OV 1.02 ! PT 1.55 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.97 KP 0.97 ! LA 1.02 MK 1.00* NL 0.97 OV 1.00 ! PT 1.46 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.98 KP 1.01 ! LA 1.01 MK 1.00* NL 0.94 OV 0.99 ! PT 1.30 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.94 KP 0.97 ! LA 0.99 MK 1.00* NL 0.95 OV 1.01 ! PT 1.71 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.95 KP 0.96 ! LA 1.01 MK 1.00* NL 0.97 OV 1.00 ! PT 1.90 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.97 KP 0.99 ! LA 1.02 MK 1.00* NL 0.97 OV 0.98 ! PT 1.42 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.05 KP 1.01 ! LA 0.93 MK 1.00* NL 0.97 OV 0.98 ! PT 1.42 SC 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 KP 0.95 ! LA 1.06 MK 1.00* NL 0.95 OV 1.00 ! PT 1.37 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.02 KP 0.98 ! LA 0.95 MK 1.00* NL 0.97 OV 0.97 ! PT 1.53 SC 0.96 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.01 KP 0.98 ! LA 1.03 MK 1.00* NL 0.92 OV 1.02 ! PT 1.24 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.02 KP 0.97 ! LA 1.04 MK 1.00* NL 0.96 OV 1.01 ! PT 1.18 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00 KP 1.02 ! LA 1.00 MK 1.00* NL 0.93 OV 1.00 ! PT 1.48 SC 1.02 ! ! ! Fit before self-cal, rms=0.108290Jy sigma=0.000648 ! Fit after self-cal, rms=0.125752Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=3.138 mas, bpa=18.14 degrees ! Estimated noise=505.848 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 = 0.000661553 Jy ! Component: 100 - total flux cleaned = 0.000503653 Jy ! Component: 150 - total flux cleaned = 0.000437067 Jy ! Component: 200 - total flux cleaned = 0.000435141 Jy ! Total flux subtracted in 200 components = 0.000435141 Jy ! Clean residual min=-0.001582 max=0.001718 Jy/beam ! Clean residual mean=-0.000026 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.149761 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.149761 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=0.125725Jy sigma=0.000646 ! Fit after self-cal, rms=0.125832Jy sigma=0.000646 ! 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=0.125832Jy sigma=0.000646 ! Fit after self-cal, rms=0.126823Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=3.128 mas, bpa=18.08 degrees ! Estimated noise=505.463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00037155 Jy ! Component: 100 - total flux cleaned = -0.000274267 Jy ! Component: 150 - total flux cleaned = -0.000189113 Jy ! Component: 200 - total flux cleaned = -0.000151478 Jy ! Total flux subtracted in 200 components = -0.000151478 Jy ! Clean residual min=-0.001583 max=0.001379 Jy/beam ! Clean residual mean=-0.000022 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.14961 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.14961 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=0.126808Jy sigma=0.000645 ! Fit after self-cal, rms=0.126827Jy sigma=0.000645 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 = -0.000123511 Jy ! Component: 100 - total flux cleaned = -5.84669e-05 Jy ! Component: 150 - total flux cleaned = -1.43318e-05 Jy ! Component: 200 - total flux cleaned = 1.27705e-05 Jy ! Total flux subtracted in 200 components = 1.27705e-05 Jy ! Clean residual min=-0.001555 max=0.001321 Jy/beam ! Clean residual mean=-0.000022 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.149622 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.149622 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=0.126821Jy sigma=0.000645 ! Fit after self-cal, rms=0.126820Jy sigma=0.000645 ! 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=0.126820Jy sigma=0.000645 ! Fit after self-cal, rms=0.128737Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=3.125 mas, bpa=18.03 degrees ! Estimated noise=505.649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02149e-05 Jy ! Component: 100 - total flux cleaned = 1.17706e-05 Jy ! Component: 150 - total flux cleaned = -1.2261e-06 Jy ! Component: 200 - total flux cleaned = -2.62871e-05 Jy ! Total flux subtracted in 200 components = -2.62871e-05 Jy ! Clean residual min=-0.001201 max=0.000990 Jy/beam ! Clean residual mean=-0.000007 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.149596 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.149596 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=0.128730Jy sigma=0.000643 ! Fit after self-cal, rms=0.128812Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.89695e-05 Jy ! Component: 100 - total flux cleaned = -8.31798e-05 Jy ! Component: 150 - total flux cleaned = -0.000103748 Jy ! Component: 200 - total flux cleaned = -0.000142281 Jy ! Total flux subtracted in 200 components = -0.000142281 Jy ! Clean residual min=-0.001189 max=0.001005 Jy/beam ! Clean residual mean=-0.000007 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.149454 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.149454 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=0.128809Jy sigma=0.000643 ! Fit after self-cal, rms=0.128809Jy sigma=0.000643 ! 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=0.128809Jy sigma=0.000643 ! Fit after self-cal, rms=0.128808Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.242 mas, bpa=9.009 degrees ! Estimated noise=599.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000333011 Jy ! Component: 100 - total flux cleaned = -0.000370339 Jy ! Component: 150 - total flux cleaned = -0.000391654 Jy ! Component: 200 - total flux cleaned = -0.000410638 Jy ! Total flux subtracted in 200 components = -0.000410638 Jy ! Clean residual min=-0.001250 max=0.001040 Jy/beam ! Clean residual mean=-0.000011 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.149043 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.149043 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=0.128805Jy sigma=0.000643 ! Fit after self-cal, rms=0.128809Jy sigma=0.000643 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 = -5.99725e-05 Jy ! Component: 100 - total flux cleaned = -5.08401e-05 Jy ! Component: 150 - total flux cleaned = -2.7035e-05 Jy ! Component: 200 - total flux cleaned = -3.46624e-05 Jy ! Total flux subtracted in 200 components = -3.46624e-05 Jy ! Clean residual min=-0.001234 max=0.001051 Jy/beam ! Clean residual mean=-0.000011 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.149008 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.149008 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=0.128808Jy sigma=0.000643 ! Fit after self-cal, rms=0.128808Jy sigma=0.000643 ! 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=1.044 mas, bmaj=3.122 mas, bpa=17.99 degrees ! Estimated noise=505.394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 3.122 at 17.99 degrees (North through East) ! Clean map min=-0.001194 max=0.12581 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=0.8078 mas, bmaj=2.738 mas, bpa=19.63 degrees ! Estimated noise=967.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0944315 Jy ! Component: 100 - total flux cleaned = 0.119223 Jy ! Component: 150 - total flux cleaned = 0.130691 Jy ! Component: 200 - total flux cleaned = 0.137161 Jy ! Total flux subtracted in 200 components = 0.137161 Jy ! Clean residual min=-0.003145 max=0.003365 Jy/beam ! Clean residual mean=-0.000003 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.137161 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.137161 Jy ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=3.122 mas, bpa=17.99 degrees ! Estimated noise=505.394 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 = 0.00511075 Jy ! Component: 100 - total flux cleaned = 0.0079011 Jy ! Component: 150 - total flux cleaned = 0.00971215 Jy ! Component: 200 - total flux cleaned = 0.0106251 Jy ! Total flux subtracted in 200 components = 0.0106251 Jy ! Clean residual min=-0.001270 max=0.000941 Jy/beam ! Clean residual mean=-0.000005 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.147786 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.147786 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=2.127 mas, bmaj=4.242 mas, bpa=9.009 degrees ! Estimated noise=599.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830792 Jy ! Component: 100 - total flux cleaned = 0.00102855 Jy ! Component: 150 - total flux cleaned = 0.00114125 Jy ! Component: 200 - total flux cleaned = 0.00114143 Jy ! Total flux subtracted in 200 components = 0.00114143 Jy ! Clean residual min=-0.001299 max=0.001079 Jy/beam ! Clean residual mean=-0.000010 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.148927 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 = -3.18315e-05 Jy ! Component: 100 - total flux cleaned = -4.61219e-05 Jy ! Component: 150 - total flux cleaned = -5.99678e-05 Jy ! Component: 200 - total flux cleaned = -4.7396e-05 Jy ! Total flux subtracted in 200 components = -4.7396e-05 Jy ! Clean residual min=-0.001275 max=0.001074 Jy/beam ! Clean residual mean=-0.000010 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.14888 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 80 components and 0.14888 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=3.122 mas, bpa=17.99 degrees ! Estimated noise=505.394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013143 Jy ! Component: 100 - total flux cleaned = -0.000176242 Jy ! Component: 150 - total flux cleaned = -0.000155441 Jy ! Component: 200 - total flux cleaned = -0.000171379 Jy ! Total flux subtracted in 200 components = -0.000171379 Jy ! Clean residual min=-0.001214 max=0.000976 Jy/beam ! Clean residual mean=-0.000007 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.148709 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.148709 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=0.128812Jy sigma=0.000643 ! Fit after self-cal, rms=0.128807Jy sigma=0.000643 wmodel J0420-1501_X_2017_01_16_pus_map.mod ! Writing 101 model components to file: J0420-1501_X_2017_01_16_pus_map.mod wobs J0420-1501_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0420-1501_X_2017_01_16_pus_uvs.fits wwins J0420-1501_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J0420-1501_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 = -0.000502399 Jy ! Component: 100 - total flux cleaned = -0.000412893 Jy ! Component: 150 - total flux cleaned = -0.000378502 Jy ! Component: 200 - total flux cleaned = -0.000457051 Jy ! Component: 250 - total flux cleaned = -0.000486677 Jy ! Component: 300 - total flux cleaned = -0.000442937 Jy ! Component: 350 - total flux cleaned = -0.000429175 Jy ! Component: 400 - total flux cleaned = -0.000443205 Jy ! Component: 450 - total flux cleaned = -0.000429587 Jy ! Component: 500 - total flux cleaned = -0.000376844 Jy ! Component: 550 - total flux cleaned = -0.000364033 Jy ! Component: 600 - total flux cleaned = -0.000313229 Jy ! Component: 650 - total flux cleaned = -0.000275997 Jy ! Component: 700 - total flux cleaned = -0.000227015 Jy ! Component: 750 - total flux cleaned = -0.0001787 Jy ! Component: 800 - total flux cleaned = -0.000154902 Jy ! Component: 850 - total flux cleaned = -8.50526e-05 Jy ! Component: 900 - total flux cleaned = -8.52395e-05 Jy ! Component: 950 - total flux cleaned = -5.1151e-05 Jy ! Component: 1000 - total flux cleaned = -3.98857e-05 Jy ! Component: 1050 - total flux cleaned = -5.08812e-05 Jy ! Component: 1100 - total flux cleaned = -1.80982e-05 Jy ! Component: 1150 - total flux cleaned = 3.52557e-06 Jy ! Component: 1200 - total flux cleaned = 4.61959e-05 Jy ! Component: 1250 - total flux cleaned = 7.76607e-05 Jy ! Component: 1300 - total flux cleaned = 7.77311e-05 Jy ! Component: 1350 - total flux cleaned = 9.83111e-05 Jy ! Component: 1400 - total flux cleaned = 0.000128716 Jy ! Component: 1450 - total flux cleaned = 0.000138829 Jy ! Component: 1500 - total flux cleaned = 0.000168678 Jy ! Component: 1550 - total flux cleaned = 0.000129163 Jy ! Component: 1600 - total flux cleaned = 0.000148737 Jy ! Component: 1650 - total flux cleaned = 0.000139097 Jy ! Component: 1700 - total flux cleaned = 0.00013899 Jy ! Component: 1750 - total flux cleaned = 0.000157797 Jy ! Component: 1800 - total flux cleaned = 0.000129358 Jy ! Component: 1850 - total flux cleaned = 0.000129326 Jy ! Component: 1900 - total flux cleaned = 0.000101461 Jy ! Component: 1950 - total flux cleaned = 0.000110693 Jy ! Component: 2000 - total flux cleaned = 0.000110835 Jy ! Total flux subtracted in 2048 components = 6.57331e-05 Jy ! Clean residual min=-0.000601 max=0.000532 Jy/beam ! Clean residual mean=-0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.148774 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 231 components and 0.148774 Jy ![Exited script file: muppet] wmap "J0420-1501_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 3.122 at 17.99 degrees (North through East) ! Clean map min=-0.0010694 max=0.12597 Jy/beam ! Writing clean map to FITS file: J0420-1501_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 0.125971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181251 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.431652 0.431652 0.863303 1.72661 3.45321 6.90642 13.8128 27.6257 55.2514 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.125 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.044 x 3.122 at 17.99 degrees (North through East) ! Clean map min=-0.0010694 max=0.12597 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 J0420-1501_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:44:41 2019