! Started logfile: J0836-2016_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:46:46 2019 obs J0836-2016_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0836-2016_X_2017_05_31_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.265278 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0836-2016 ! ! 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 1698 lines of history. ! ! Reading 4584 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 J0836-2016_X_2017_05_31_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 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.429560Jy sigma=0.002923 ! Fit after self-cal, rms=0.294869Jy sigma=0.002019 ! 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=0.9739 mas, bmaj=2.07 mas, bpa=-12.89 degrees ! Estimated noise=2249.9 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 = 0.910156 Jy ! Component: 100 - total flux cleaned = 1.12231 Jy ! Total flux subtracted in 100 components = 1.12231 Jy ! Clean residual min=-0.039423 max=0.086909 Jy/beam ! Clean residual mean=-0.000569 rms=0.017141 Jy/beam ! Combined flux in latest and established models = 1.12231 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.12231 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=0.222257Jy sigma=0.001505 ! Fit after self-cal, rms=0.222225Jy sigma=0.001504 ! 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=1.104 mas, bmaj=2.39 mas, bpa=-11.27 degrees ! Estimated noise=1553.94 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 = 0.123927 Jy ! Component: 100 - total flux cleaned = 0.181899 Jy ! Component: 150 - total flux cleaned = 0.209836 Jy ! Component: 200 - total flux cleaned = 0.221911 Jy ! Total flux subtracted in 200 components = 0.221911 Jy ! Clean residual min=-0.034992 max=0.034239 Jy/beam ! Clean residual mean=0.000250 rms=0.009573 Jy/beam ! Combined flux in latest and established models = 1.34423 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 1.34423 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=0.153783Jy sigma=0.000975 ! Fit after self-cal, rms=0.153769Jy sigma=0.000974 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 0.94 ! LA 0.97 MK 1.00* NL 0.98 OV 1.07 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.05 KP 0.89 ! LA 0.97 MK 1.00* NL 0.98 OV 1.07 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.05 KP 0.84 ! LA 0.99 MK 1.00* NL 0.98 OV 1.07 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 0.92 ! LA 0.99 MK 1.00* NL 0.98 OV 1.06 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 5. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 0.94 ! LA 0.99 MK 1.00* NL 0.90 OV 1.07 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 6. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.02 KP 0.93 ! LA 0.99 MK 1.00* NL 0.90 OV 1.00 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 7. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.09 KP 0.93 ! LA 1.01 MK 1.00* NL 0.89 OV 0.99 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 8. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.11 KP 0.92 ! LA 0.99 MK 1.00* NL 0.90 OV 0.99 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 9. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.09 KP 0.93 ! LA 0.99 MK 1.00* NL 0.89 OV 1.01 ! PT 1.13 SC 0.99 ! ! ! Correcting IF 10. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.08 KP 0.94 ! LA 1.00 MK 1.00* NL 0.91 OV 1.00 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 11. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.07 KP 0.87 ! LA 1.01 MK 1.00* NL 0.91 OV 1.01 ! PT 1.12 SC 1.00 ! ! ! Correcting IF 12. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.05 KP 0.89 ! LA 1.01 MK 1.00* NL 0.91 OV 1.09 ! PT 1.15 SC 1.00 ! ! ! Fit before self-cal, rms=0.153769Jy sigma=0.000974 ! Fit after self-cal, rms=0.108858Jy sigma=0.000697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.158 mas, bmaj=3.261 mas, bpa=1.923 degrees ! Estimated noise=1686.55 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240279 Jy ! Component: 100 - total flux cleaned = 0.0371621 Jy ! Component: 150 - total flux cleaned = 0.0433429 Jy ! Component: 200 - total flux cleaned = 0.0469052 Jy ! Total flux subtracted in 200 components = 0.0469052 Jy ! Clean residual min=-0.005687 max=0.008714 Jy/beam ! Clean residual mean=-0.000002 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 1.39113 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 1.39113 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=0.103215Jy sigma=0.000655 ! Fit after self-cal, rms=0.103278Jy sigma=0.000655 ! 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=0.103278Jy sigma=0.000655 ! Fit after self-cal, rms=0.103096Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.262 mas, bpa=1.845 degrees ! Estimated noise=1685.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424919 Jy ! Component: 100 - total flux cleaned = 0.00587241 Jy ! Component: 150 - total flux cleaned = 0.0065949 Jy ! Component: 200 - total flux cleaned = 0.00717691 Jy ! Total flux subtracted in 200 components = 0.00717691 Jy ! Clean residual min=-0.005117 max=0.006508 Jy/beam ! Clean residual mean=-0.000009 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 1.39831 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 1.39831 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=0.102769Jy sigma=0.000651 ! Fit after self-cal, rms=0.102764Jy sigma=0.000651 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 = 0.00091112 Jy ! Component: 100 - total flux cleaned = 0.00115013 Jy ! Component: 150 - total flux cleaned = 0.00125117 Jy ! Component: 200 - total flux cleaned = 0.00139366 Jy ! Total flux subtracted in 200 components = 0.00139366 Jy ! Clean residual min=-0.004941 max=0.006038 Jy/beam ! Clean residual mean=-0.000004 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 1.3997 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 1.3997 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=0.102707Jy sigma=0.000651 ! Fit after self-cal, rms=0.102706Jy sigma=0.000651 ! 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=0.102706Jy sigma=0.000651 ! Fit after self-cal, rms=0.102667Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.26 mas, bpa=1.816 degrees ! Estimated noise=1686.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112531 Jy ! Component: 100 - total flux cleaned = 0.00112002 Jy ! Component: 150 - total flux cleaned = 0.00133883 Jy ! Component: 200 - total flux cleaned = 0.00137943 Jy ! Total flux subtracted in 200 components = 0.00137943 Jy ! Clean residual min=-0.004973 max=0.005707 Jy/beam ! Clean residual mean=-0.000001 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 1.40108 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 1.40108 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=0.102624Jy sigma=0.000650 ! Fit after self-cal, rms=0.102624Jy 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 = 0.000328439 Jy ! Component: 100 - total flux cleaned = 0.000291519 Jy ! Component: 150 - total flux cleaned = 0.000326451 Jy ! Component: 200 - total flux cleaned = 0.000358949 Jy ! Total flux subtracted in 200 components = 0.000358949 Jy ! Clean residual min=-0.004851 max=0.005674 Jy/beam ! Clean residual mean=0.000001 rms=0.001536 Jy/beam ! Combined flux in latest and established models = 1.40144 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 1.40144 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=0.102600Jy sigma=0.000650 ! Fit after self-cal, rms=0.102601Jy sigma=0.000650 ! 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=0.102601Jy sigma=0.000650 ! Fit after self-cal, rms=0.102583Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.26 mas, bmaj=4.497 mas, bpa=-12.87 degrees ! Estimated noise=2063.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180618 Jy ! Component: 100 - total flux cleaned = 0.00175305 Jy ! Component: 150 - total flux cleaned = 0.00148255 Jy ! Component: 200 - total flux cleaned = 0.00143712 Jy ! Total flux subtracted in 200 components = 0.00143712 Jy ! Clean residual min=-0.005917 max=0.006555 Jy/beam ! Clean residual mean=0.000006 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 1.40288 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 1.40288 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=0.102585Jy sigma=0.000650 ! Fit after self-cal, rms=0.102574Jy 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 = 0.000621747 Jy ! Component: 100 - total flux cleaned = 0.00048578 Jy ! Component: 150 - total flux cleaned = 0.000289896 Jy ! Component: 200 - total flux cleaned = 0.000151066 Jy ! Total flux subtracted in 200 components = 0.000151066 Jy ! Clean residual min=-0.005738 max=0.006309 Jy/beam ! Clean residual mean=0.000011 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 1.40303 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 1.40303 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=0.102592Jy sigma=0.000650 ! Fit after self-cal, rms=0.102585Jy sigma=0.000650 ! 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=1.159 mas, bmaj=3.259 mas, bpa=1.799 degrees ! Estimated noise=1686.86 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 3.259 at 1.799 degrees (North through East) ! Clean map min=-0.0046575 max=1.2135 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=0.102585Jy sigma=0.000650 ! Fit after self-cal, rms=0.095808Jy sigma=0.000602 ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.258 mas, bpa=1.764 degrees ! Estimated noise=1687.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196782 Jy ! Component: 100 - total flux cleaned = 0.000282534 Jy ! Component: 150 - total flux cleaned = 0.000394719 Jy ! Component: 200 - total flux cleaned = 0.000427922 Jy ! Total flux subtracted in 200 components = 0.000427922 Jy ! Clean residual min=-0.004688 max=0.004995 Jy/beam ! Clean residual mean=0.000001 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 1.40345 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 127 components and 1.40345 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=0.095764Jy sigma=0.000602 ! Fit after self-cal, rms=0.095767Jy sigma=0.000602 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128653 Jy ! Component: 100 - total flux cleaned = 0.000254787 Jy ! Component: 150 - total flux cleaned = 0.000284088 Jy ! Component: 200 - total flux cleaned = 0.000282956 Jy ! Total flux subtracted in 200 components = 0.000282956 Jy ! Clean residual min=-0.004731 max=0.005038 Jy/beam ! Clean residual mean=0.000002 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 1.40374 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 136 components and 1.40374 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=0.095744Jy sigma=0.000602 ! Fit after self-cal, rms=0.095747Jy sigma=0.000602 ! 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=0.095747Jy sigma=0.000602 ! Fit after self-cal, rms=0.095753Jy sigma=0.000602 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=1.036 mas, bmaj=2.987 mas, bpa=2.613 degrees ! Estimated noise=2281.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.931419 Jy ! Component: 100 - total flux cleaned = 1.14635 Jy ! Component: 150 - total flux cleaned = 1.23651 Jy ! Component: 200 - total flux cleaned = 1.28324 Jy ! Total flux subtracted in 200 components = 1.28324 Jy ! Clean residual min=-0.012925 max=0.022383 Jy/beam ! Clean residual mean=-0.000101 rms=0.005282 Jy/beam ! Combined flux in latest and established models = 1.28324 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.28324 Jy ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.258 mas, bpa=1.756 degrees ! Estimated noise=1687.57 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 = 0.0361427 Jy ! Component: 100 - total flux cleaned = 0.0594806 Jy ! Component: 150 - total flux cleaned = 0.0761356 Jy ! Component: 200 - total flux cleaned = 0.0884478 Jy ! Total flux subtracted in 200 components = 0.0884478 Jy ! Clean residual min=-0.007443 max=0.011346 Jy/beam ! Clean residual mean=-0.000008 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 1.37169 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 55 components and 1.37169 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=2.259 mas, bmaj=4.497 mas, bpa=-12.9 degrees ! Estimated noise=2064.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136858 Jy ! Component: 100 - total flux cleaned = 0.0219177 Jy ! Component: 150 - total flux cleaned = 0.0254006 Jy ! Component: 200 - total flux cleaned = 0.027913 Jy ! Total flux subtracted in 200 components = 0.027913 Jy ! Clean residual min=-0.006386 max=0.007144 Jy/beam ! Clean residual mean=-0.000007 rms=0.002160 Jy/beam ! Combined flux in latest and established models = 1.3996 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 = 0.00101671 Jy ! Component: 100 - total flux cleaned = 0.00151859 Jy ! Component: 150 - total flux cleaned = 0.00185892 Jy ! Component: 200 - total flux cleaned = 0.00221542 Jy ! Total flux subtracted in 200 components = 0.00221542 Jy ! Clean residual min=-0.005938 max=0.006407 Jy/beam ! Clean residual mean=0.000010 rms=0.001981 Jy/beam ! Combined flux in latest and established models = 1.40182 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 94 components and 1.40182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.258 mas, bpa=1.756 degrees ! Estimated noise=1687.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112446 Jy ! Component: 100 - total flux cleaned = 0.0018638 Jy ! Component: 150 - total flux cleaned = 0.00230325 Jy ! Component: 200 - total flux cleaned = 0.00267838 Jy ! Total flux subtracted in 200 components = 0.00267838 Jy ! Clean residual min=-0.005121 max=0.004980 Jy/beam ! Clean residual mean=0.000010 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 1.4045 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 1.4045 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=0.095921Jy sigma=0.000603 ! Fit after self-cal, rms=0.095900Jy sigma=0.000603 wmodel J0836-2016_X_2017_05_31_pus_map.mod ! Writing 108 model components to file: J0836-2016_X_2017_05_31_pus_map.mod wobs J0836-2016_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0836-2016_X_2017_05_31_pus_uvs.fits wwins J0836-2016_X_2017_05_31_pus_map.win ! wwins: Wrote 2 windows to J0836-2016_X_2017_05_31_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 = 2.28312e-06 Jy ! Component: 100 - total flux cleaned = -0.000413558 Jy ! Component: 150 - total flux cleaned = 0.000186297 Jy ! Component: 200 - total flux cleaned = 0.00075216 Jy ! Component: 250 - total flux cleaned = 0.00141958 Jy ! Component: 300 - total flux cleaned = 0.00167088 Jy ! Component: 350 - total flux cleaned = 0.00191311 Jy ! Component: 400 - total flux cleaned = 0.00231539 Jy ! Component: 450 - total flux cleaned = 0.00253418 Jy ! Component: 500 - total flux cleaned = 0.0028001 Jy ! Component: 550 - total flux cleaned = 0.00305386 Jy ! Component: 600 - total flux cleaned = 0.00319981 Jy ! Component: 650 - total flux cleaned = 0.00333981 Jy ! Component: 700 - total flux cleaned = 0.00342998 Jy ! Component: 750 - total flux cleaned = 0.00343022 Jy ! Component: 800 - total flux cleaned = 0.00355808 Jy ! Component: 850 - total flux cleaned = 0.00359777 Jy ! Component: 900 - total flux cleaned = 0.00347772 Jy ! Component: 950 - total flux cleaned = 0.00344027 Jy ! Component: 1000 - total flux cleaned = 0.00344198 Jy ! Component: 1050 - total flux cleaned = 0.00344339 Jy ! Component: 1100 - total flux cleaned = 0.00333774 Jy ! Component: 1150 - total flux cleaned = 0.00323458 Jy ! Component: 1200 - total flux cleaned = 0.00320101 Jy ! Component: 1250 - total flux cleaned = 0.00316843 Jy ! Component: 1300 - total flux cleaned = 0.00313652 Jy ! Component: 1350 - total flux cleaned = 0.00313652 Jy ! Component: 1400 - total flux cleaned = 0.00310688 Jy ! Component: 1450 - total flux cleaned = 0.00304725 Jy ! Component: 1500 - total flux cleaned = 0.00301742 Jy ! Component: 1550 - total flux cleaned = 0.00290219 Jy ! Component: 1600 - total flux cleaned = 0.00290274 Jy ! Component: 1650 - total flux cleaned = 0.00290281 Jy ! Component: 1700 - total flux cleaned = 0.00292982 Jy ! Component: 1750 - total flux cleaned = 0.00287636 Jy ! Component: 1800 - total flux cleaned = 0.00285069 Jy ! Component: 1850 - total flux cleaned = 0.00290216 Jy ! Component: 1900 - total flux cleaned = 0.00290178 Jy ! Component: 1950 - total flux cleaned = 0.00287694 Jy ! Component: 2000 - total flux cleaned = 0.00287719 Jy ! Total flux subtracted in 2048 components = 0.00285326 Jy ! Clean residual min=-0.001245 max=0.001259 Jy/beam ! Clean residual mean=-0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 1.40735 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 248 components and 1.40735 Jy ![Exited script file: muppet] wmap "J0836-2016_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 3.258 at 1.756 degrees (North through East) ! Clean map min=-0.0041174 max=1.218 Jy/beam ! Writing clean map to FITS file: J0836-2016_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.21797 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000460818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.113505 0.113505 0.22701 0.45402 0.908039 1.81608 3.63216 7.26431 14.5286 29.0573 58.1145 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.217 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 3.258 at 1.756 degrees (North through East) ! Clean map min=-0.0041174 max=1.218 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 J0836-2016_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:46:47 2019