! Started logfile: J2011-1546_X_2017_06_10_pus_uvs.log on Mon May 6 12:52:40 2019 obs J2011-1546_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J2011-1546_X_2017_06_10_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.426667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2011-1546 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 2304 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 J2011-1546_X_2017_06_10_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.984322Jy sigma=0.007623 ! Fit after self-cal, rms=0.884484Jy sigma=0.006862 ! 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=1.192 mas, bmaj=2.866 mas, bpa=-4.104 degrees ! Estimated noise=2442.41 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 = 1.45635 Jy ! Component: 100 - total flux cleaned = 1.77393 Jy ! Total flux subtracted in 100 components = 1.77393 Jy ! Clean residual min=-0.043304 max=0.088571 Jy/beam ! Clean residual mean=0.001337 rms=0.018933 Jy/beam ! Combined flux in latest and established models = 1.77393 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.77393 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=0.154512Jy sigma=0.001191 ! Fit after self-cal, rms=0.154512Jy sigma=0.001191 ! 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=1.361 mas, bmaj=3.218 mas, bpa=-1.96 degrees ! Estimated noise=1917.73 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 = 0.0881152 Jy ! Component: 100 - total flux cleaned = 0.125201 Jy ! Component: 150 - total flux cleaned = 0.145302 Jy ! Component: 200 - total flux cleaned = 0.157303 Jy ! Total flux subtracted in 200 components = 0.157303 Jy ! Clean residual min=-0.019139 max=0.027932 Jy/beam ! Clean residual mean=0.000538 rms=0.006601 Jy/beam ! Combined flux in latest and established models = 1.93123 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 1.93123 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=0.100991Jy sigma=0.000754 ! Fit after self-cal, rms=0.100991Jy sigma=0.000754 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00* KP 1.00 ! LA 0.97 MK 0.99 NL 1.00* OV 0.99 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00* KP 0.98 ! LA 0.98 MK 0.98 NL 1.00* OV 0.99 ! PT 1.02 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00* KP 0.97 ! LA 1.00 MK 1.00 NL 1.00* OV 0.99 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.00* KP 0.98 ! LA 1.00 MK 1.00 NL 1.00* OV 0.98 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00* KP 0.97 ! LA 0.99 MK 1.02 NL 1.00* OV 1.00 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00* KP 0.98 ! LA 1.00 MK 1.00 NL 1.00* OV 0.98 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00* KP 0.98 ! LA 1.01 MK 1.02 NL 1.00* OV 1.00 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.00* KP 0.97 ! LA 0.97 MK 1.00 NL 1.00* OV 1.00 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00* KP 0.98 ! LA 1.00 MK 1.00 NL 1.00* OV 0.99 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00* KP 0.98 ! LA 1.01 MK 1.01 NL 1.00* OV 0.99 ! PT 0.99 SC 1.00* ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00* KP 0.98 ! LA 1.01 MK 1.02 NL 1.00* OV 0.99 ! PT 1.00 SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.00* KP 0.95 ! LA 0.98 MK 1.01 NL 1.00* OV 0.98 ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.100991Jy sigma=0.000754 ! Fit after self-cal, rms=0.086424Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=3.238 mas, bpa=-2.315 degrees ! Estimated noise=1928.31 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 = -0.00324645 Jy ! Component: 100 - total flux cleaned = -0.00344263 Jy ! Component: 150 - total flux cleaned = -0.00344353 Jy ! Component: 200 - total flux cleaned = -0.00338189 Jy ! Total flux subtracted in 200 components = -0.00338189 Jy ! Clean residual min=-0.003300 max=0.004749 Jy/beam ! Clean residual mean=0.000329 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 1.92785 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 1.92785 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=0.086242Jy sigma=0.000644 ! Fit after self-cal, rms=0.086252Jy sigma=0.000644 ! 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=0.086252Jy sigma=0.000644 ! Fit after self-cal, rms=0.086264Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.239 mas, bpa=-2.312 degrees ! Estimated noise=1928.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000826645 Jy ! Component: 100 - total flux cleaned = -0.000913993 Jy ! Component: 150 - total flux cleaned = -0.000877201 Jy ! Component: 200 - total flux cleaned = -0.000875784 Jy ! Total flux subtracted in 200 components = -0.000875784 Jy ! Clean residual min=-0.003050 max=0.004535 Jy/beam ! Clean residual mean=0.000321 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 1.92697 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 1.92697 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=0.086231Jy sigma=0.000643 ! Fit after self-cal, rms=0.086231Jy sigma=0.000643 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-22.8, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366608 Jy ! Component: 100 - total flux cleaned = 0.00526856 Jy ! Component: 150 - total flux cleaned = 0.0062557 Jy ! Component: 200 - total flux cleaned = 0.00686489 Jy ! Total flux subtracted in 200 components = 0.00686489 Jy ! Clean residual min=-0.003251 max=0.003412 Jy/beam ! Clean residual mean=0.000245 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 1.93384 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 1.93384 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=0.086065Jy sigma=0.000642 ! Fit after self-cal, rms=0.086059Jy sigma=0.000642 ! 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=0.086059Jy sigma=0.000642 ! Fit after self-cal, rms=0.086037Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.239 mas, bpa=-2.308 degrees ! Estimated noise=1928.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357612 Jy ! Component: 100 - total flux cleaned = 0.000586419 Jy ! Component: 150 - total flux cleaned = 0.000810891 Jy ! Component: 200 - total flux cleaned = 0.000983164 Jy ! Total flux subtracted in 200 components = 0.000983164 Jy ! Clean residual min=-0.002867 max=0.003200 Jy/beam ! Clean residual mean=0.000180 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 1.93482 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 1.93482 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=0.086013Jy sigma=0.000642 ! Fit after self-cal, rms=0.086012Jy sigma=0.000642 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 (7.8, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903246 Jy ! Component: 100 - total flux cleaned = 0.00153926 Jy ! Component: 150 - total flux cleaned = 0.00222289 Jy ! Component: 200 - total flux cleaned = 0.00295944 Jy ! Total flux subtracted in 200 components = 0.00295944 Jy ! Clean residual min=-0.002475 max=0.002133 Jy/beam ! Clean residual mean=0.000143 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 1.93778 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 1.93778 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=0.085895Jy sigma=0.000641 ! Fit after self-cal, rms=0.085892Jy sigma=0.000641 ! 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=0.085892Jy sigma=0.000641 ! Fit after self-cal, rms=0.085881Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.321 mas, bmaj=4.225 mas, bpa=19.28 degrees ! Estimated noise=2236.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927283 Jy ! Component: 100 - total flux cleaned = 0.00143324 Jy ! Component: 150 - total flux cleaned = 0.00176604 Jy ! Component: 200 - total flux cleaned = 0.00207256 Jy ! Total flux subtracted in 200 components = 0.00207256 Jy ! Clean residual min=-0.002191 max=0.001831 Jy/beam ! Clean residual mean=0.000183 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 1.93985 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 1.93985 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=0.085870Jy sigma=0.000641 ! Fit after self-cal, rms=0.085869Jy sigma=0.000641 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 = 0.000236355 Jy ! Component: 100 - total flux cleaned = 0.000369828 Jy ! Component: 150 - total flux cleaned = 0.000500864 Jy ! Component: 200 - total flux cleaned = 0.000630927 Jy ! Total flux subtracted in 200 components = 0.000630927 Jy ! Clean residual min=-0.002231 max=0.001825 Jy/beam ! Clean residual mean=0.000162 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 1.94049 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 112 components and 1.94049 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=0.085866Jy sigma=0.000641 ! Fit after self-cal, rms=0.085865Jy sigma=0.000641 ! 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=1.36 mas, bmaj=3.239 mas, bpa=-2.309 degrees ! Estimated noise=1928.53 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.36 x 3.239 at -2.309 degrees (North through East) ! Clean map min=-0.0027458 max=1.8728 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 ! Performing amp+phase self-cal ! ! 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=0.085865Jy sigma=0.000641 ! Fit after self-cal, rms=0.077293Jy sigma=0.000573 ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.239 mas, bpa=-2.307 degrees ! Estimated noise=1928.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.13222e-05 Jy ! Component: 100 - total flux cleaned = -5.68724e-05 Jy ! Component: 150 - total flux cleaned = -5.69843e-05 Jy ! Component: 200 - total flux cleaned = -3.62852e-05 Jy ! Total flux subtracted in 200 components = -3.62852e-05 Jy ! Clean residual min=-0.002617 max=0.001851 Jy/beam ! Clean residual mean=0.000108 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 1.94045 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 124 components and 1.94045 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=0.077281Jy sigma=0.000573 ! Fit after self-cal, rms=0.077281Jy sigma=0.000573 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.73807e-05 Jy ! Component: 100 - total flux cleaned = -2.92542e-05 Jy ! Component: 150 - total flux cleaned = 8.23563e-06 Jy ! Component: 200 - total flux cleaned = 7.93306e-05 Jy ! Total flux subtracted in 200 components = 7.93306e-05 Jy ! Clean residual min=-0.002600 max=0.001828 Jy/beam ! Clean residual mean=0.000108 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 1.94053 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 127 components and 1.94053 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=0.077273Jy sigma=0.000573 ! Fit after self-cal, rms=0.077273Jy sigma=0.000573 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.077273Jy sigma=0.000573 ! Fit after self-cal, rms=0.077273Jy sigma=0.000573 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=1.197 mas, bmaj=2.873 mas, bpa=-4.223 degrees ! Estimated noise=2445.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.4568 Jy ! Component: 100 - total flux cleaned = 1.77448 Jy ! Component: 150 - total flux cleaned = 1.84923 Jy ! Component: 200 - total flux cleaned = 1.88297 Jy ! Total flux subtracted in 200 components = 1.88297 Jy ! Clean residual min=-0.010227 max=0.016601 Jy/beam ! Clean residual mean=0.000387 rms=0.004449 Jy/beam ! Combined flux in latest and established models = 1.88297 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.88297 Jy ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.239 mas, bpa=-2.308 degrees ! Estimated noise=1928.51 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 = 0.0208448 Jy ! Component: 100 - total flux cleaned = 0.0309651 Jy ! Component: 150 - total flux cleaned = 0.0370865 Jy ! Component: 200 - total flux cleaned = 0.0416922 Jy ! Total flux subtracted in 200 components = 0.0416922 Jy ! Clean residual min=-0.004274 max=0.003565 Jy/beam ! Clean residual mean=0.000420 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 1.92466 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 1.92466 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=2.321 mas, bmaj=4.225 mas, bpa=19.28 degrees ! Estimated noise=2236.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324846 Jy ! Component: 100 - total flux cleaned = 0.00523985 Jy ! Component: 150 - total flux cleaned = 0.0069768 Jy ! Component: 200 - total flux cleaned = 0.00842262 Jy ! Total flux subtracted in 200 components = 0.00842262 Jy ! Clean residual min=-0.002025 max=0.002091 Jy/beam ! Clean residual mean=0.000389 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 1.93308 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 = 0.0013591 Jy ! Component: 100 - total flux cleaned = 0.00254526 Jy ! Component: 150 - total flux cleaned = 0.00358446 Jy ! Component: 200 - total flux cleaned = 0.00449875 Jy ! Total flux subtracted in 200 components = 0.00449875 Jy ! Clean residual min=-0.001851 max=0.001792 Jy/beam ! Clean residual mean=0.000270 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 1.93758 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 62 components and 1.93758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=3.239 mas, bpa=-2.308 degrees ! Estimated noise=1928.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228615 Jy ! Component: 100 - total flux cleaned = 0.000807999 Jy ! Component: 150 - total flux cleaned = 0.00144786 Jy ! Component: 200 - total flux cleaned = 0.00193622 Jy ! Total flux subtracted in 200 components = 0.00193622 Jy ! Clean residual min=-0.002160 max=0.002036 Jy/beam ! Clean residual mean=0.000119 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.93952 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 1.93952 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=0.077276Jy sigma=0.000573 ! Fit after self-cal, rms=0.077270Jy sigma=0.000573 wmodel J2011-1546_X_2017_06_10_pus_map.mod ! Writing 82 model components to file: J2011-1546_X_2017_06_10_pus_map.mod wobs J2011-1546_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J2011-1546_X_2017_06_10_pus_uvs.fits wwins J2011-1546_X_2017_06_10_pus_map.win ! wwins: Wrote 3 windows to J2011-1546_X_2017_06_10_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 = 3.14515e-05 Jy ! Component: 100 - total flux cleaned = 9.73749e-05 Jy ! Component: 150 - total flux cleaned = 3.97534e-05 Jy ! Component: 200 - total flux cleaned = -6.4992e-05 Jy ! Component: 250 - total flux cleaned = -0.000257908 Jy ! Component: 300 - total flux cleaned = -0.000371562 Jy ! Component: 350 - total flux cleaned = -0.00050034 Jy ! Component: 400 - total flux cleaned = -0.000581347 Jy ! Component: 450 - total flux cleaned = -0.000639179 Jy ! Component: 500 - total flux cleaned = -0.000695038 Jy ! Component: 550 - total flux cleaned = -0.000748994 Jy ! Component: 600 - total flux cleaned = -0.000784098 Jy ! Component: 650 - total flux cleaned = -0.000767334 Jy ! Component: 700 - total flux cleaned = -0.000767033 Jy ! Component: 750 - total flux cleaned = -0.000750933 Jy ! Component: 800 - total flux cleaned = -0.000751207 Jy ! Component: 850 - total flux cleaned = -0.000751341 Jy ! Component: 900 - total flux cleaned = -0.000780927 Jy ! Component: 950 - total flux cleaned = -0.000780867 Jy ! Component: 1000 - total flux cleaned = -0.00082435 Jy ! Component: 1050 - total flux cleaned = -0.000852857 Jy ! Component: 1100 - total flux cleaned = -0.000881133 Jy ! Component: 1150 - total flux cleaned = -0.00092298 Jy ! Component: 1200 - total flux cleaned = -0.000964187 Jy ! Component: 1250 - total flux cleaned = -0.00099141 Jy ! Component: 1300 - total flux cleaned = -0.00101829 Jy ! Component: 1350 - total flux cleaned = -0.00105803 Jy ! Component: 1400 - total flux cleaned = -0.00108424 Jy ! Component: 1450 - total flux cleaned = -0.00112294 Jy ! Component: 1500 - total flux cleaned = -0.00114855 Jy ! Component: 1550 - total flux cleaned = -0.00119925 Jy ! Component: 1600 - total flux cleaned = -0.00122426 Jy ! Component: 1650 - total flux cleaned = -0.00124908 Jy ! Component: 1700 - total flux cleaned = -0.00123672 Jy ! Component: 1750 - total flux cleaned = -0.001249 Jy ! Component: 1800 - total flux cleaned = -0.00122457 Jy ! Component: 1850 - total flux cleaned = -0.00123679 Jy ! Component: 1900 - total flux cleaned = -0.00123677 Jy ! Component: 1950 - total flux cleaned = -0.00123668 Jy ! Component: 2000 - total flux cleaned = -0.00124862 Jy ! Total flux subtracted in 2048 components = -0.00124858 Jy ! Clean residual min=-0.000594 max=0.000722 Jy/beam ! Clean residual mean=0.000046 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 1.93827 Jy keep ! Adding 84 model components to the UV plane model. ! The established model now contains 165 components and 1.93827 Jy ![Exited script file: muppet] wmap "J2011-1546_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.36 x 3.239 at -2.308 degrees (North through East) ! Clean map min=-0.0019603 max=1.8749 Jy/beam ! Writing clean map to FITS file: J2011-1546_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.87495 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0343643 0.0343643 0.0687286 0.137457 0.274914 0.549828 1.09966 2.19931 4.39863 8.79726 17.5945 35.189 70.378 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.874 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.36 x 3.239 at -2.308 degrees (North through East) ! Clean map min=-0.0019603 max=1.8749 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 J2011-1546_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:52:40 2019