! Started logfile: J1246-2547_X_2017_07_09_pus_uvs.log on Wed May 8 15:25:17 2019 obs J1246-2547_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1246-2547_X_2017_07_09_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.736752 visibilities/baseline/integration-bin. ! Found source: J1246-2547 ! ! 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 979 lines of history. ! ! Reading 5172 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 J1246-2547_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.727820Jy sigma=0.004997 ! Fit after self-cal, rms=0.697794Jy sigma=0.004811 ! 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=0.8796 mas, bmaj=3.551 mas, bpa=4.335 degrees ! Estimated noise=2810.55 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 = 0.2248 Jy ! Component: 100 - total flux cleaned = 0.291352 Jy ! Total flux subtracted in 100 components = 0.291352 Jy ! Clean residual min=-0.019883 max=0.029438 Jy/beam ! Clean residual mean=-0.000152 rms=0.006057 Jy/beam ! Combined flux in latest and established models = 0.291352 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.291352 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=0.118309Jy sigma=0.000773 ! Fit after self-cal, rms=0.118131Jy sigma=0.000772 ! 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=1.075 mas, bmaj=4.073 mas, bpa=4.206 degrees ! Estimated noise=1550.93 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 = 0.0453933 Jy ! Component: 100 - total flux cleaned = 0.0644294 Jy ! Component: 150 - total flux cleaned = 0.0732474 Jy ! Component: 200 - total flux cleaned = 0.0775549 Jy ! Total flux subtracted in 200 components = 0.0775549 Jy ! Clean residual min=-0.008540 max=0.008335 Jy/beam ! Clean residual mean=-0.000001 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.368907 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.368907 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=0.102496Jy sigma=0.000653 ! Fit after self-cal, rms=0.102426Jy sigma=0.000652 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.09 KP 0.98 ! LA 0.99 MK 1.00* NL 1.01 OV 1.02 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.15 KP 0.95 ! LA 0.96 MK 1.00* NL 0.99 OV 0.96 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.11 KP 0.97 ! LA 1.02 MK 1.00* NL 1.02 OV 1.00 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.21 KP 0.93 ! LA 0.97 MK 1.00* NL 1.01 OV 1.03 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.94 ! LA 0.97 MK 1.00* NL 1.01 OV 1.04 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.07 KP 0.93 ! LA 1.00 MK 1.00* NL 0.97 OV 0.98 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.09 KP 0.90 ! LA 0.99 MK 1.00* NL 1.00* OV 1.03 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 0.97 KP 0.93 ! LA 0.97 MK 1.00* NL 1.00* OV 1.03 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.93 KP 0.95 ! LA 1.01 MK 1.00* NL 1.00* OV 0.94 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.05 KP 0.93 ! LA 0.95 MK 1.00* NL 1.00* OV 1.03 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.96 KP 0.90 ! LA 0.98 MK 1.00* NL 1.00* OV 0.99 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.00* KP 0.93 ! LA 1.00 MK 1.00* NL 1.00* OV 1.02 ! PT 1.08 SC 0.96 ! ! ! Fit before self-cal, rms=0.102426Jy sigma=0.000652 ! Fit after self-cal, rms=0.100796Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=4.106 mas, bpa=4.403 degrees ! Estimated noise=1545.89 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 = -0.00115682 Jy ! Component: 100 - total flux cleaned = -0.00150712 Jy ! Component: 150 - total flux cleaned = -0.00175696 Jy ! Component: 200 - total flux cleaned = -0.00197463 Jy ! Total flux subtracted in 200 components = -0.00197463 Jy ! Clean residual min=-0.005420 max=0.008199 Jy/beam ! Clean residual mean=-0.000013 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 0.366933 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.366933 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=0.100740Jy sigma=0.000638 ! Fit after self-cal, rms=0.100770Jy sigma=0.000638 ! 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=0.100770Jy sigma=0.000638 ! Fit after self-cal, rms=0.100756Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=4.11 mas, bpa=4.427 degrees ! Estimated noise=1544.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101802 Jy ! Component: 100 - total flux cleaned = -0.00123841 Jy ! Component: 150 - total flux cleaned = -0.00146561 Jy ! Component: 200 - total flux cleaned = -0.00162963 Jy ! Total flux subtracted in 200 components = -0.00162963 Jy ! Clean residual min=-0.005383 max=0.008119 Jy/beam ! Clean residual mean=-0.000013 rms=0.001720 Jy/beam ! Combined flux in latest and established models = 0.365303 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.365303 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=0.100724Jy sigma=0.000638 ! Fit after self-cal, rms=0.100718Jy sigma=0.000638 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 (5, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762886 Jy ! Component: 100 - total flux cleaned = 0.0113144 Jy ! Component: 150 - total flux cleaned = 0.0132374 Jy ! Component: 200 - total flux cleaned = 0.0140475 Jy ! Total flux subtracted in 200 components = 0.0140475 Jy ! Clean residual min=-0.004438 max=0.003561 Jy/beam ! Clean residual mean=0.000015 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.37935 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 86 components and 0.37935 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=0.100132Jy sigma=0.000633 ! Fit after self-cal, rms=0.100097Jy sigma=0.000633 ! 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=0.100097Jy sigma=0.000633 ! Fit after self-cal, rms=0.099685Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=4.113 mas, bpa=4.443 degrees ! Estimated noise=1538.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229123 Jy ! Component: 100 - total flux cleaned = 0.00324496 Jy ! Component: 150 - total flux cleaned = 0.00339754 Jy ! Component: 200 - total flux cleaned = 0.00339888 Jy ! Total flux subtracted in 200 components = 0.00339888 Jy ! Clean residual min=-0.003835 max=0.003702 Jy/beam ! Clean residual mean=0.000020 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.382749 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.382749 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=0.099605Jy sigma=0.000633 ! Fit after self-cal, rms=0.099598Jy sigma=0.000633 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 = 0.000589077 Jy ! Component: 100 - total flux cleaned = 0.000590242 Jy ! Component: 150 - total flux cleaned = 0.000626037 Jy ! Component: 200 - total flux cleaned = 0.000658021 Jy ! Total flux subtracted in 200 components = 0.000658021 Jy ! Clean residual min=-0.003722 max=0.003580 Jy/beam ! Clean residual mean=0.000019 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.383407 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.383407 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=0.099568Jy sigma=0.000632 ! Fit after self-cal, rms=0.099565Jy sigma=0.000632 ! 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=0.099565Jy sigma=0.000632 ! Fit after self-cal, rms=0.099361Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.66 mas, bmaj=5.745 mas, bpa=-7.864 degrees ! Estimated noise=1839.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128942 Jy ! Component: 100 - total flux cleaned = 0.00157765 Jy ! Component: 150 - total flux cleaned = 0.00154462 Jy ! Component: 200 - total flux cleaned = 0.00148535 Jy ! Total flux subtracted in 200 components = 0.00148535 Jy ! Clean residual min=-0.003507 max=0.003049 Jy/beam ! Clean residual mean=0.000027 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.384893 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 130 components and 0.384893 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=0.099347Jy sigma=0.000632 ! Fit after self-cal, rms=0.099339Jy sigma=0.000632 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 = 0.000323782 Jy ! Component: 100 - total flux cleaned = 0.000351477 Jy ! Component: 150 - total flux cleaned = 0.000352243 Jy ! Component: 200 - total flux cleaned = 0.000309239 Jy ! Total flux subtracted in 200 components = 0.000309239 Jy ! Clean residual min=-0.003380 max=0.002942 Jy/beam ! Clean residual mean=0.000024 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.385202 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.385202 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=0.099339Jy sigma=0.000632 ! Fit after self-cal, rms=0.099337Jy sigma=0.000632 ! 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=1.075 mas, bmaj=4.114 mas, bpa=4.463 degrees ! Estimated noise=1535.87 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 4.114 at 4.463 degrees (North through East) ! Clean map min=-0.003203 max=0.30287 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=0.8775 mas, bmaj=3.579 mas, bpa=4.64 degrees ! Estimated noise=2794.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22358 Jy ! Component: 100 - total flux cleaned = 0.291348 Jy ! Component: 150 - total flux cleaned = 0.323509 Jy ! Component: 200 - total flux cleaned = 0.340835 Jy ! Total flux subtracted in 200 components = 0.340835 Jy ! Clean residual min=-0.009497 max=0.011958 Jy/beam ! Clean residual mean=-0.000054 rms=0.002562 Jy/beam ! Combined flux in latest and established models = 0.340835 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.340835 Jy ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=4.114 mas, bpa=4.463 degrees ! Estimated noise=1535.87 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 (2.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152536 Jy ! Component: 100 - total flux cleaned = 0.0231639 Jy ! Component: 150 - total flux cleaned = 0.0286924 Jy ! Component: 200 - total flux cleaned = 0.0327522 Jy ! Total flux subtracted in 200 components = 0.0327522 Jy ! Clean residual min=-0.004672 max=0.003385 Jy/beam ! Clean residual mean=-0.000007 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.373587 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 66 components and 0.373587 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=2.66 mas, bmaj=5.745 mas, bpa=-7.864 degrees ! Estimated noise=1839.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444297 Jy ! Component: 100 - total flux cleaned = 0.00739186 Jy ! Component: 150 - total flux cleaned = 0.00956402 Jy ! Component: 200 - total flux cleaned = 0.0111858 Jy ! Total flux subtracted in 200 components = 0.0111858 Jy ! Clean residual min=-0.004244 max=0.002540 Jy/beam ! Clean residual mean=0.000024 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.384773 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 = 0.000516536 Jy ! Component: 100 - total flux cleaned = 0.000780242 Jy ! Component: 150 - total flux cleaned = 0.000900352 Jy ! Component: 200 - total flux cleaned = 0.000973591 Jy ! Total flux subtracted in 200 components = 0.000973591 Jy ! Clean residual min=-0.003868 max=0.002594 Jy/beam ! Clean residual mean=0.000024 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.385747 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 99 components and 0.385747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=4.114 mas, bpa=4.463 degrees ! Estimated noise=1535.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034934 Jy ! Component: 100 - total flux cleaned = 0.000607171 Jy ! Component: 150 - total flux cleaned = 0.00066553 Jy ! Component: 200 - total flux cleaned = 0.000666419 Jy ! Total flux subtracted in 200 components = 0.000666419 Jy ! Clean residual min=-0.003321 max=0.002792 Jy/beam ! Clean residual mean=0.000016 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.386413 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.386413 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=0.099306Jy sigma=0.000632 ! Fit after self-cal, rms=0.099287Jy sigma=0.000632 wmodel J1246-2547_X_2017_07_09_pus_map.mod ! Writing 122 model components to file: J1246-2547_X_2017_07_09_pus_map.mod wobs J1246-2547_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1246-2547_X_2017_07_09_pus_uvs.fits wwins J1246-2547_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J1246-2547_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054883 Jy ! Component: 100 - total flux cleaned = -0.00055368 Jy ! Component: 150 - total flux cleaned = -0.000596059 Jy ! Component: 200 - total flux cleaned = -0.000595099 Jy ! Component: 250 - total flux cleaned = -0.000596765 Jy ! Component: 300 - total flux cleaned = -0.000597409 Jy ! Component: 350 - total flux cleaned = -0.000531978 Jy ! Component: 400 - total flux cleaned = -0.000438641 Jy ! Component: 450 - total flux cleaned = -0.000378537 Jy ! Component: 500 - total flux cleaned = -0.00032089 Jy ! Component: 550 - total flux cleaned = -0.000293006 Jy ! Component: 600 - total flux cleaned = -0.000265708 Jy ! Component: 650 - total flux cleaned = -0.000185751 Jy ! Component: 700 - total flux cleaned = -8.17058e-05 Jy ! Component: 750 - total flux cleaned = 9.40442e-05 Jy ! Component: 800 - total flux cleaned = 0.000265611 Jy ! Component: 850 - total flux cleaned = 0.000456883 Jy ! Component: 900 - total flux cleaned = 0.000596906 Jy ! Component: 950 - total flux cleaned = 0.000733681 Jy ! Component: 1000 - total flux cleaned = 0.000778338 Jy ! Component: 1050 - total flux cleaned = 0.000843897 Jy ! Component: 1100 - total flux cleaned = 0.000758224 Jy ! Component: 1150 - total flux cleaned = 0.00073728 Jy ! Component: 1200 - total flux cleaned = 0.000634337 Jy ! Component: 1250 - total flux cleaned = 0.000634609 Jy ! Component: 1300 - total flux cleaned = 0.000654653 Jy ! Component: 1350 - total flux cleaned = 0.000654591 Jy ! Component: 1400 - total flux cleaned = 0.000712246 Jy ! Component: 1450 - total flux cleaned = 0.000673539 Jy ! Component: 1500 - total flux cleaned = 0.00065482 Jy ! Component: 1550 - total flux cleaned = 0.000599375 Jy ! Component: 1600 - total flux cleaned = 0.000544658 Jy ! Component: 1650 - total flux cleaned = 0.000490443 Jy ! Component: 1700 - total flux cleaned = 0.00040094 Jy ! Component: 1750 - total flux cleaned = 0.000347754 Jy ! Component: 1800 - total flux cleaned = 0.000277481 Jy ! Component: 1850 - total flux cleaned = 0.000242996 Jy ! Component: 1900 - total flux cleaned = 0.000191137 Jy ! Component: 1950 - total flux cleaned = 0.000139598 Jy ! Component: 2000 - total flux cleaned = 0.000122491 Jy ! Total flux subtracted in 2048 components = 7.13495e-05 Jy ! Clean residual min=-0.001074 max=0.000951 Jy/beam ! Clean residual mean=0.000006 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.386484 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 234 components and 0.386484 Jy ![Exited script file: muppet] wmap "J1246-2547_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 4.114 at 4.463 degrees (North through East) ! Clean map min=-0.0030121 max=0.30045 Jy/beam ! Writing clean map to FITS file: J1246-2547_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.300452 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000325629 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325139 0.325139 0.650279 1.30056 2.60111 5.20223 10.4045 20.8089 41.6178 83.2357 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.3 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 4.114 at 4.463 degrees (North through East) ! Clean map min=-0.0030121 max=0.30045 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 J1246-2547_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:25:18 2019