! Started logfile: J0748-1650_X_2017_08_05_pus_uvs.log on Thu May 9 18:49:59 2019 obs J0748-1650_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0748-1650_X_2017_08_05_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953571 visibilities/baseline/integration-bin. ! Found source: J0748-1650 ! ! 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 575 lines of history. ! ! Reading 28836 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 J0748-1650_X_2017_08_05_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.917631Jy sigma=0.006826 ! Fit after self-cal, rms=0.898281Jy sigma=0.006713 ! 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=0.6803 mas, bmaj=1.677 mas, bpa=-1.425 degrees ! Estimated noise=1164.04 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 = 0.0786825 Jy ! Component: 100 - total flux cleaned = 0.0992384 Jy ! Total flux subtracted in 100 components = 0.0992384 Jy ! Clean residual min=-0.005453 max=0.009744 Jy/beam ! Clean residual mean=0.000066 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.0992384 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0992384 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=0.099932Jy sigma=0.000675 ! Fit after self-cal, rms=0.099905Jy sigma=0.000675 ! 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=0.8469 mas, bmaj=1.993 mas, bpa=-1.587 degrees ! Estimated noise=570.2 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, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148164 Jy ! Component: 100 - total flux cleaned = 0.0235288 Jy ! Component: 150 - total flux cleaned = 0.0293501 Jy ! Component: 200 - total flux cleaned = 0.0334387 Jy ! Total flux subtracted in 200 components = 0.0334387 Jy ! Clean residual min=-0.004034 max=0.004217 Jy/beam ! Clean residual mean=0.000021 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.132677 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 48 components and 0.132677 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=0.097553Jy sigma=0.000656 ! Fit after self-cal, rms=0.097430Jy sigma=0.000654 ! 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 0.99 FD 0.95 HN 1.10 KP 1.05 ! LA 0.95 MK 0.99 NL 0.91 OV 1.08 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.11 KP 1.00 ! LA 0.97 MK 1.00 NL 0.88 OV 1.05 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.11 KP 0.93 ! LA 1.01 MK 1.01 NL 0.86 OV 1.10 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.13 KP 0.86 ! LA 1.00 MK 1.03 NL 0.89 OV 1.05 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.02 KP 0.79 ! LA 0.95 MK 1.06 NL 0.93 OV 1.11 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.07 KP 0.80 ! LA 0.99 MK 1.05 NL 0.93 OV 1.10 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.03 KP 0.74 ! LA 0.97 MK 1.03 NL 0.95 OV 1.17 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.17 KP 0.84 ! LA 0.97 MK 1.00 NL 0.92 OV 1.08 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.07 KP 0.81 ! LA 0.99 MK 0.98 NL 0.93 OV 1.18 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.07 KP 0.86 ! LA 0.95 MK 1.01 NL 0.94 OV 1.13 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.07 KP 0.89 ! LA 0.99 MK 1.06 NL 0.90 OV 1.06 ! PT 1.04 SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.08 KP 0.91 ! LA 0.96 MK 1.20 NL 0.96 OV 1.08 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.097430Jy sigma=0.000654 ! Fit after self-cal, rms=0.095965Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8607 mas, bmaj=2.012 mas, bpa=-1.426 degrees ! Estimated noise=560.125 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 = 0.00303658 Jy ! Component: 100 - total flux cleaned = 0.00385958 Jy ! Component: 150 - total flux cleaned = 0.0038264 Jy ! Component: 200 - total flux cleaned = 0.00373714 Jy ! Total flux subtracted in 200 components = 0.00373714 Jy ! Clean residual min=-0.001568 max=0.001477 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.136414 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.136414 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=0.095870Jy sigma=0.000647 ! Fit after self-cal, rms=0.095863Jy sigma=0.000647 ! 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=0.095863Jy sigma=0.000647 ! Fit after self-cal, rms=0.097220Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8605 mas, bmaj=2.014 mas, bpa=-1.477 degrees ! Estimated noise=560.405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000853882 Jy ! Component: 100 - total flux cleaned = 0.000969454 Jy ! Component: 150 - total flux cleaned = 0.000908966 Jy ! Component: 200 - total flux cleaned = 0.000926172 Jy ! Total flux subtracted in 200 components = 0.000926172 Jy ! Clean residual min=-0.001258 max=0.001465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.13734 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.13734 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=0.097204Jy sigma=0.000646 ! Fit after self-cal, rms=0.097229Jy sigma=0.000646 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 (18, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131414 Jy ! Component: 100 - total flux cleaned = 0.00179592 Jy ! Component: 150 - total flux cleaned = 0.00201102 Jy ! Component: 200 - total flux cleaned = 0.00205216 Jy ! Total flux subtracted in 200 components = 0.00205216 Jy ! Clean residual min=-0.001160 max=0.001354 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.139392 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.139392 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=0.097205Jy sigma=0.000646 ! Fit after self-cal, rms=0.097203Jy sigma=0.000645 ! Inverting map ! Added new window around map position (-5.2, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000852154 Jy ! Component: 100 - total flux cleaned = 0.00114089 Jy ! Component: 150 - total flux cleaned = 0.00133809 Jy ! Component: 200 - total flux cleaned = 0.00148928 Jy ! Total flux subtracted in 200 components = 0.00148928 Jy ! Clean residual min=-0.001105 max=0.001186 Jy/beam ! Clean residual mean=0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.140882 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 0.140882 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=0.097180Jy sigma=0.000645 ! Fit after self-cal, rms=0.097178Jy 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=0.097178Jy sigma=0.000645 ! Fit after self-cal, rms=0.096870Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8611 mas, bmaj=2.016 mas, bpa=-1.484 degrees ! Estimated noise=559.587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361324 Jy ! Component: 100 - total flux cleaned = 0.000464685 Jy ! Component: 150 - total flux cleaned = 0.000521691 Jy ! Component: 200 - total flux cleaned = 0.000575752 Jy ! Total flux subtracted in 200 components = 0.000575752 Jy ! Clean residual min=-0.001024 max=0.001076 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.141458 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 0.141458 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=0.096860Jy sigma=0.000645 ! Fit after self-cal, rms=0.096860Jy 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 = 7.4062e-05 Jy ! Component: 100 - total flux cleaned = 7.42936e-05 Jy ! Component: 150 - total flux cleaned = 0.000108235 Jy ! Component: 200 - total flux cleaned = 0.000124345 Jy ! Total flux subtracted in 200 components = 0.000124345 Jy ! Clean residual min=-0.001008 max=0.001084 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.141582 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 131 components and 0.141582 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=0.096853Jy sigma=0.000645 ! Fit after self-cal, rms=0.096853Jy sigma=0.000645 ! 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=0.096853Jy sigma=0.000645 ! Fit after self-cal, rms=0.096732Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.219 mas, bmaj=4.283 mas, bpa=2.015 degrees ! Estimated noise=702.408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266946 Jy ! Component: 100 - total flux cleaned = 0.000337662 Jy ! Component: 150 - total flux cleaned = 0.000323864 Jy ! Component: 200 - total flux cleaned = 0.00027441 Jy ! Total flux subtracted in 200 components = 0.00027441 Jy ! Clean residual min=-0.001124 max=0.001623 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.141856 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 139 components and 0.141856 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=0.096730Jy sigma=0.000645 ! Fit after self-cal, rms=0.096728Jy 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) ! Added new window around map position (-6.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127264 Jy ! Component: 100 - total flux cleaned = 0.00140971 Jy ! Component: 150 - total flux cleaned = 0.0015088 Jy ! Component: 200 - total flux cleaned = 0.00159294 Jy ! Total flux subtracted in 200 components = 0.00159294 Jy ! Clean residual min=-0.001031 max=0.000949 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.143449 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 178 components and 0.143449 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=0.096716Jy sigma=0.000645 ! Fit after self-cal, rms=0.096717Jy sigma=0.000645 ! 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=0.8612 mas, bmaj=2.017 mas, bpa=-1.486 degrees ! Estimated noise=559.399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8612 x 2.017 at -1.486 degrees (North through East) ! Clean map min=-0.0010575 max=0.10158 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=0.6924 mas, bmaj=1.698 mas, bpa=-1.166 degrees ! Estimated noise=1157.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0778559 Jy ! Component: 100 - total flux cleaned = 0.0982809 Jy ! Component: 150 - total flux cleaned = 0.109216 Jy ! Component: 200 - total flux cleaned = 0.116831 Jy ! Total flux subtracted in 200 components = 0.116831 Jy ! Clean residual min=-0.003524 max=0.004284 Jy/beam ! Clean residual mean=0.000032 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.116831 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.116831 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8612 mas, bmaj=2.017 mas, bpa=-1.486 degrees ! Estimated noise=559.399 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 = 0.00737935 Jy ! Component: 100 - total flux cleaned = 0.0118165 Jy ! Component: 150 - total flux cleaned = 0.0147249 Jy ! Component: 200 - total flux cleaned = 0.0167563 Jy ! Total flux subtracted in 200 components = 0.0167563 Jy ! Clean residual min=-0.001556 max=0.001815 Jy/beam ! Clean residual mean=0.000006 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.133588 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.133588 Jy ! Inverting map ! Added new window around map position (4.4, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172102 Jy ! Component: 100 - total flux cleaned = 0.00292293 Jy ! Component: 150 - total flux cleaned = 0.00399429 Jy ! Component: 200 - total flux cleaned = 0.00468639 Jy ! Total flux subtracted in 200 components = 0.00468639 Jy ! Clean residual min=-0.001399 max=0.001065 Jy/beam ! Clean residual mean=0.000005 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.138274 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.138274 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=2.219 mas, bmaj=4.283 mas, bpa=2.015 degrees ! Estimated noise=702.408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013855 Jy ! Component: 100 - total flux cleaned = 0.00225271 Jy ! Component: 150 - total flux cleaned = 0.00281203 Jy ! Component: 200 - total flux cleaned = 0.00323671 Jy ! Total flux subtracted in 200 components = 0.00323671 Jy ! Clean residual min=-0.001068 max=0.000990 Jy/beam ! Clean residual mean=0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.141511 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 = 0.000293702 Jy ! Component: 100 - total flux cleaned = 0.000508477 Jy ! Component: 150 - total flux cleaned = 0.000723245 Jy ! Component: 200 - total flux cleaned = 0.000917883 Jy ! Total flux subtracted in 200 components = 0.000917883 Jy ! Clean residual min=-0.001029 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.142429 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 130 components and 0.142429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8612 mas, bmaj=2.017 mas, bpa=-1.486 degrees ! Estimated noise=559.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.76608e-05 Jy ! Component: 100 - total flux cleaned = 0.000180353 Jy ! Component: 150 - total flux cleaned = 0.000262466 Jy ! Component: 200 - total flux cleaned = 0.000313478 Jy ! Total flux subtracted in 200 components = 0.000313478 Jy ! Clean residual min=-0.000989 max=0.001016 Jy/beam ! Clean residual mean=0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.142742 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 150 components and 0.142742 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=0.096718Jy sigma=0.000645 ! Fit after self-cal, rms=0.096714Jy sigma=0.000645 wmodel J0748-1650_X_2017_08_05_pus_map.mod ! Writing 150 model components to file: J0748-1650_X_2017_08_05_pus_map.mod wobs J0748-1650_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0748-1650_X_2017_08_05_pus_uvs.fits wwins J0748-1650_X_2017_08_05_pus_map.win ! wwins: Wrote 6 windows to J0748-1650_X_2017_08_05_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 = -3.29719e-05 Jy ! Component: 100 - total flux cleaned = -0.000100549 Jy ! Component: 150 - total flux cleaned = -0.000148203 Jy ! Component: 200 - total flux cleaned = -0.000225493 Jy ! Component: 250 - total flux cleaned = -0.000300195 Jy ! Component: 300 - total flux cleaned = -0.000372487 Jy ! Component: 350 - total flux cleaned = -0.000414837 Jy ! Component: 400 - total flux cleaned = -0.000483143 Jy ! Component: 450 - total flux cleaned = -0.000536208 Jy ! Component: 500 - total flux cleaned = -0.000536471 Jy ! Component: 550 - total flux cleaned = -0.000574823 Jy ! Component: 600 - total flux cleaned = -0.000562409 Jy ! Component: 650 - total flux cleaned = -0.000586966 Jy ! Component: 700 - total flux cleaned = -0.000550893 Jy ! Component: 750 - total flux cleaned = -0.000562985 Jy ! Component: 800 - total flux cleaned = -0.000539573 Jy ! Component: 850 - total flux cleaned = -0.000539682 Jy ! Component: 900 - total flux cleaned = -0.000517056 Jy ! Component: 950 - total flux cleaned = -0.000494687 Jy ! Component: 1000 - total flux cleaned = -0.000483631 Jy ! Component: 1050 - total flux cleaned = -0.000538067 Jy ! Component: 1100 - total flux cleaned = -0.000559374 Jy ! Component: 1150 - total flux cleaned = -0.000559277 Jy ! Component: 1200 - total flux cleaned = -0.000569868 Jy ! Component: 1250 - total flux cleaned = -0.000559481 Jy ! Component: 1300 - total flux cleaned = -0.0005905 Jy ! Component: 1350 - total flux cleaned = -0.000580387 Jy ! Component: 1400 - total flux cleaned = -0.000580463 Jy ! Component: 1450 - total flux cleaned = -0.000610509 Jy ! Component: 1500 - total flux cleaned = -0.000640116 Jy ! Component: 1550 - total flux cleaned = -0.000630417 Jy ! Component: 1600 - total flux cleaned = -0.000649803 Jy ! Component: 1650 - total flux cleaned = -0.000649797 Jy ! Component: 1700 - total flux cleaned = -0.000668746 Jy ! Component: 1750 - total flux cleaned = -0.000678097 Jy ! Component: 1800 - total flux cleaned = -0.00067801 Jy ! Component: 1850 - total flux cleaned = -0.000705607 Jy ! Component: 1900 - total flux cleaned = -0.000705564 Jy ! Component: 1950 - total flux cleaned = -0.000669351 Jy ! Component: 2000 - total flux cleaned = -0.000651626 Jy ! Total flux subtracted in 2048 components = -0.000687361 Jy ! Clean residual min=-0.000481 max=0.000539 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.142055 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 269 components and 0.142055 Jy ![Exited script file: muppet] wmap "J0748-1650_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8612 x 2.017 at -1.486 degrees (North through East) ! Clean map min=-0.00082894 max=0.10142 Jy/beam ! Writing clean map to FITS file: J0748-1650_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000161023 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.476289 0.476289 0.952579 1.90516 3.81032 7.62063 15.2413 30.4825 60.9651 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8612 x 2.017 at -1.486 degrees (North through East) ! Clean map min=-0.00082894 max=0.10142 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 J0748-1650_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:50:01 2019