! Started logfile: J1751-1950_X_2017_02_24_pus_uvs.log on Sat May 4 10:05:42 2019 obs J1751-1950_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1751-1950_X_2017_02_24_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977622 visibilities/baseline/integration-bin. ! Found source: J1751-1950 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1882 lines of history. ! ! Reading 75492 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 J1751-1950_X_2017_02_24_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.950260Jy sigma=0.007539 ! Fit after self-cal, rms=0.929866Jy sigma=0.007416 ! 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=0.6287 mas, bmaj=1.603 mas, bpa=-2.048 degrees ! Estimated noise=757.305 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 = 0.0521825 Jy ! Component: 100 - total flux cleaned = 0.0672868 Jy ! Total flux subtracted in 100 components = 0.0672868 Jy ! Clean residual min=-0.002339 max=0.007297 Jy/beam ! Clean residual mean=0.000001 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0672868 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0672868 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=0.093964Jy sigma=0.000667 ! Fit after self-cal, rms=0.093903Jy sigma=0.000666 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00901549 Jy ! Component: 100 - total flux cleaned = 0.0142239 Jy ! Total flux subtracted in 100 components = 0.0142239 Jy ! Clean residual min=-0.001975 max=0.002655 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0815106 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.0815106 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=0.092645Jy sigma=0.000654 ! Fit after self-cal, rms=0.092635Jy sigma=0.000654 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373601 Jy ! Component: 100 - total flux cleaned = 0.00602962 Jy ! Total flux subtracted in 100 components = 0.00602962 Jy ! Clean residual min=-0.001839 max=0.002059 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0875402 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0875402 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=0.092418Jy sigma=0.000652 ! Fit after self-cal, rms=0.092422Jy sigma=0.000652 ! 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=0.8162 mas, bmaj=2.009 mas, bpa=-1.113 degrees ! Estimated noise=330.487 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 (-0.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227155 Jy ! Component: 100 - total flux cleaned = 0.00314062 Jy ! Component: 150 - total flux cleaned = 0.00334399 Jy ! Component: 200 - total flux cleaned = 0.00342207 Jy ! Total flux subtracted in 200 components = 0.00342207 Jy ! Clean residual min=-0.000944 max=0.001062 Jy/beam ! Clean residual mean=0.000004 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0909623 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0909623 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=0.092367Jy sigma=0.000651 ! Fit after self-cal, rms=0.092369Jy sigma=0.000651 ! 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 0.95 FD 1.02 HN 1.27 KP 1.00 ! LA 0.99 MK 1.22 NL 0.96 OV 1.00 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.03 KP 0.99 ! LA 1.05 MK 0.97 NL 0.98 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.05 KP 1.01 ! LA 1.04 MK 0.99 NL 1.01 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.96 KP 1.01 ! LA 1.04 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.01 KP 0.98 ! LA 1.02 MK 1.08 NL 0.96 OV 1.04 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 0.98 ! LA 1.08 MK 1.08 NL 0.96 OV 0.95 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.95 KP 0.99 ! LA 1.02 MK 1.07 NL 1.00 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.01 KP 1.00 ! LA 1.04 MK 0.99 NL 0.99 OV 0.96 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.02 KP 0.99 ! LA 0.99 MK 0.97 NL 0.98 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.94 KP 0.94 ! LA 1.04 MK 1.01 NL 1.02 OV 0.96 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.04 KP 0.97 ! LA 1.00 MK 0.95 NL 0.99 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 0.92 KP 0.99 ! LA 1.00 MK 0.92 NL 0.98 OV 1.03 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.092369Jy sigma=0.000651 ! Fit after self-cal, rms=0.093037Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.017 mas, bpa=-1.078 degrees ! Estimated noise=331.414 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 = 0.000199868 Jy ! Component: 100 - total flux cleaned = 0.000105924 Jy ! Component: 150 - total flux cleaned = 9.28863e-05 Jy ! Component: 200 - total flux cleaned = 9.28212e-05 Jy ! Total flux subtracted in 200 components = 9.28212e-05 Jy ! Clean residual min=-0.000820 max=0.000921 Jy/beam ! Clean residual mean=0.000005 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0910551 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0910551 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=0.093032Jy sigma=0.000651 ! Fit after self-cal, rms=0.093049Jy sigma=0.000650 ! 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=0.093049Jy sigma=0.000650 ! Fit after self-cal, rms=0.093319Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8221 mas, bmaj=2.021 mas, bpa=-1.171 degrees ! Estimated noise=331.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197392 Jy ! Component: 100 - total flux cleaned = 0.00018349 Jy ! Component: 150 - total flux cleaned = 0.000202209 Jy ! Component: 200 - total flux cleaned = 0.000210623 Jy ! Total flux subtracted in 200 components = 0.000210623 Jy ! Clean residual min=-0.000799 max=0.000894 Jy/beam ! Clean residual mean=0.000005 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0912657 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0912657 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=0.093316Jy sigma=0.000650 ! Fit after self-cal, rms=0.093326Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.12335e-05 Jy ! Component: 100 - total flux cleaned = 1.22589e-05 Jy ! Component: 150 - total flux cleaned = 1.2448e-05 Jy ! Component: 200 - total flux cleaned = 1.95015e-05 Jy ! Total flux subtracted in 200 components = 1.95015e-05 Jy ! Clean residual min=-0.000806 max=0.000882 Jy/beam ! Clean residual mean=0.000005 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0912852 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0912852 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=0.093324Jy sigma=0.000650 ! Fit after self-cal, rms=0.093325Jy sigma=0.000650 ! 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=0.093325Jy sigma=0.000650 ! Fit after self-cal, rms=0.094692Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8229 mas, bmaj=2.025 mas, bpa=-1.167 degrees ! Estimated noise=332.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.12684e-05 Jy ! Component: 100 - total flux cleaned = 0.000146608 Jy ! Component: 150 - total flux cleaned = 0.000182496 Jy ! Component: 200 - total flux cleaned = 0.000201948 Jy ! Total flux subtracted in 200 components = 0.000201948 Jy ! Clean residual min=-0.000777 max=0.000752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0914872 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0914872 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=0.094691Jy sigma=0.000649 ! Fit after self-cal, rms=0.094727Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.76458e-05 Jy ! Component: 100 - total flux cleaned = 3.41702e-05 Jy ! Component: 150 - total flux cleaned = 4.63271e-05 Jy ! Component: 200 - total flux cleaned = 5.75707e-05 Jy ! Total flux subtracted in 200 components = 5.75707e-05 Jy ! Clean residual min=-0.000771 max=0.000752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0915447 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0915447 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=0.094727Jy sigma=0.000649 ! Fit after self-cal, rms=0.094728Jy sigma=0.000649 ! 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=0.094728Jy sigma=0.000649 ! Fit after self-cal, rms=0.095111Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.643 mas, bpa=2.953 degrees ! Estimated noise=421.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243501 Jy ! Component: 100 - total flux cleaned = 0.000331729 Jy ! Component: 150 - total flux cleaned = 0.000358969 Jy ! Component: 200 - total flux cleaned = 0.000386112 Jy ! Total flux subtracted in 200 components = 0.000386112 Jy ! Clean residual min=-0.000774 max=0.000878 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0919309 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.0919308 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=0.095111Jy sigma=0.000649 ! Fit after self-cal, rms=0.095115Jy sigma=0.000649 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 = 7.85983e-05 Jy ! Component: 100 - total flux cleaned = 0.000102534 Jy ! Component: 150 - total flux cleaned = 0.00012005 Jy ! Component: 200 - total flux cleaned = 0.000132943 Jy ! Total flux subtracted in 200 components = 0.000132943 Jy ! Clean residual min=-0.000759 max=0.000887 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0920638 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 67 components and 0.0920638 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=0.095115Jy sigma=0.000649 ! Fit after self-cal, rms=0.095115Jy sigma=0.000649 ! 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=0.8232 mas, bmaj=2.026 mas, bpa=-1.165 degrees ! Estimated noise=332.426 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8232 x 2.026 at -1.165 degrees (North through East) ! Clean map min=-0.00070068 max=0.073678 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=0.6309 mas, bmaj=1.61 mas, bpa=-2.146 degrees ! Estimated noise=765.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516972 Jy ! Component: 100 - total flux cleaned = 0.0683065 Jy ! Component: 150 - total flux cleaned = 0.077691 Jy ! Component: 200 - total flux cleaned = 0.0830771 Jy ! Total flux subtracted in 200 components = 0.0830771 Jy ! Clean residual min=-0.001849 max=0.002680 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0830771 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0830771 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=2.026 mas, bpa=-1.165 degrees ! Estimated noise=332.426 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 = 0.00434481 Jy ! Component: 100 - total flux cleaned = 0.00652029 Jy ! Component: 150 - total flux cleaned = 0.00764073 Jy ! Component: 200 - total flux cleaned = 0.00792005 Jy ! Total flux subtracted in 200 components = 0.00792005 Jy ! Clean residual min=-0.000812 max=0.000787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0909972 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.0909972 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=2.208 mas, bmaj=4.643 mas, bpa=2.953 degrees ! Estimated noise=421.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679984 Jy ! Component: 100 - total flux cleaned = 0.000907844 Jy ! Component: 150 - total flux cleaned = 0.000969745 Jy ! Component: 200 - total flux cleaned = 0.0010123 Jy ! Total flux subtracted in 200 components = 0.0010123 Jy ! Clean residual min=-0.000772 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0920095 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 = 3.522e-05 Jy ! Component: 100 - total flux cleaned = 6.45342e-05 Jy ! Component: 150 - total flux cleaned = 9.27598e-05 Jy ! Component: 200 - total flux cleaned = 0.000112744 Jy ! Total flux subtracted in 200 components = 0.000112744 Jy ! Clean residual min=-0.000752 max=0.000881 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0921222 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 56 components and 0.0921222 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=2.026 mas, bpa=-1.165 degrees ! Estimated noise=332.426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.32085e-05 Jy ! Component: 100 - total flux cleaned = 3.30817e-05 Jy ! Component: 150 - total flux cleaned = 2.10168e-05 Jy ! Component: 200 - total flux cleaned = -3.23947e-07 Jy ! Total flux subtracted in 200 components = -3.23947e-07 Jy ! Clean residual min=-0.000761 max=0.000803 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0921219 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0921219 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=0.095117Jy sigma=0.000649 ! Fit after self-cal, rms=0.095117Jy sigma=0.000649 wmodel J1751-1950_X_2017_02_24_pus_map.mod ! Writing 64 model components to file: J1751-1950_X_2017_02_24_pus_map.mod wobs J1751-1950_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1751-1950_X_2017_02_24_pus_uvs.fits wwins J1751-1950_X_2017_02_24_pus_map.win ! wwins: Wrote 2 windows to J1751-1950_X_2017_02_24_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 = 8.78825e-05 Jy ! Component: 100 - total flux cleaned = 0.00019389 Jy ! Component: 150 - total flux cleaned = 0.000268505 Jy ! Component: 200 - total flux cleaned = 0.000292902 Jy ! Component: 250 - total flux cleaned = 0.000304636 Jy ! Component: 300 - total flux cleaned = 0.000282401 Jy ! Component: 350 - total flux cleaned = 0.000304585 Jy ! Component: 400 - total flux cleaned = 0.000346983 Jy ! Component: 450 - total flux cleaned = 0.000347085 Jy ! Component: 500 - total flux cleaned = 0.000367335 Jy ! Component: 550 - total flux cleaned = 0.000416759 Jy ! Component: 600 - total flux cleaned = 0.000445989 Jy ! Component: 650 - total flux cleaned = 0.000513094 Jy ! Component: 700 - total flux cleaned = 0.000541416 Jy ! Component: 750 - total flux cleaned = 0.000597179 Jy ! Component: 800 - total flux cleaned = 0.00063374 Jy ! Component: 850 - total flux cleaned = 0.000642698 Jy ! Component: 900 - total flux cleaned = 0.00065172 Jy ! Component: 950 - total flux cleaned = 0.000669341 Jy ! Component: 1000 - total flux cleaned = 0.000712821 Jy ! Component: 1050 - total flux cleaned = 0.000730002 Jy ! Component: 1100 - total flux cleaned = 0.00076405 Jy ! Component: 1150 - total flux cleaned = 0.000780786 Jy ! Component: 1200 - total flux cleaned = 0.000780762 Jy ! Component: 1250 - total flux cleaned = 0.000788982 Jy ! Component: 1300 - total flux cleaned = 0.000805209 Jy ! Component: 1350 - total flux cleaned = 0.000821296 Jy ! Component: 1400 - total flux cleaned = 0.000829217 Jy ! Component: 1450 - total flux cleaned = 0.000829296 Jy ! Component: 1500 - total flux cleaned = 0.000821593 Jy ! Component: 1550 - total flux cleaned = 0.000821603 Jy ! Component: 1600 - total flux cleaned = 0.000837081 Jy ! Component: 1650 - total flux cleaned = 0.000852371 Jy ! Component: 1700 - total flux cleaned = 0.000829757 Jy ! Component: 1750 - total flux cleaned = 0.000852294 Jy ! Component: 1800 - total flux cleaned = 0.00088187 Jy ! Component: 1850 - total flux cleaned = 0.000874507 Jy ! Component: 1900 - total flux cleaned = 0.000867041 Jy ! Component: 1950 - total flux cleaned = 0.000852525 Jy ! Component: 2000 - total flux cleaned = 0.000866905 Jy ! Total flux subtracted in 2048 components = 0.000873985 Jy ! Clean residual min=-0.000419 max=0.000423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0929959 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 222 components and 0.092996 Jy ![Exited script file: muppet] wmap "J1751-1950_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8232 x 2.026 at -1.165 degrees (North through East) ! Clean map min=-0.00067349 max=0.07353 Jy/beam ! Writing clean map to FITS file: J1751-1950_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0735304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137916 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.562689 0.562689 1.12538 2.25075 4.50151 9.00302 18.006 36.0121 72.0241 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8232 x 2.026 at -1.165 degrees (North through East) ! Clean map min=-0.00067349 max=0.07353 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 J1751-1950_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:05:46 2019