! Started logfile: J0943+2028_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:04:14 2016 obs J0943+2028_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0943+2028_X_2015_03_17_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.711891 visibilities/baseline/integration-bin. ! Found source: J0943+2028 ! ! 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 338 lines of history. ! ! Reading 43824 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 J0943+2028_X_2015_03_17_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 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 187 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.984005Jy sigma=0.011717 ! Fit after self-cal, rms=0.954557Jy sigma=0.011400 ! 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=0.8466 mas, bmaj=2.083 mas, bpa=18.42 degrees ! Estimated noise=795.059 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 = 0.0368668 Jy ! Component: 100 - total flux cleaned = 0.0451151 Jy ! Total flux subtracted in 100 components = 0.0451151 Jy ! Clean residual min=-0.002610 max=0.002806 Jy/beam ! Clean residual mean=-0.000011 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0451151 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0451151 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=0.068198Jy sigma=0.000762 ! Fit after self-cal, rms=0.067761Jy sigma=0.000757 ! 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=1.073 mas, bmaj=2.463 mas, bpa=17.59 degrees ! Estimated noise=287.11 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 = 0.00353454 Jy ! Component: 100 - total flux cleaned = 0.00514312 Jy ! Component: 150 - total flux cleaned = 0.00600982 Jy ! Component: 200 - total flux cleaned = 0.00648926 Jy ! Total flux subtracted in 200 components = 0.00648926 Jy ! Clean residual min=-0.001774 max=0.001512 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0516044 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.0516044 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=0.067567Jy sigma=0.000756 ! Fit after self-cal, rms=0.067587Jy sigma=0.000755 ! 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 1.02 FD 1.14 HN 1.04 KP 0.93 ! LA 1.13 MK 0.95 NL 0.95 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.04 KP 0.86 ! LA 1.05 MK 0.97 NL 1.07 OV 1.02 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.10 KP 0.82 ! LA 1.08 MK 1.06 NL 1.03 OV 1.08 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 1.05 KP 0.83 ! LA 1.08 MK 0.95 NL 0.99 OV 1.00 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.01 KP 0.77 ! LA 1.03 MK 1.03 NL 1.08 OV 1.03 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.06 KP 0.79 ! LA 1.01 MK 0.98 NL 1.04 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.26 KP 0.83 ! LA 1.02 MK 0.95 NL 1.11 OV 1.10 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.06 KP 0.75 ! LA 1.04 MK 0.98 NL 0.99 OV 1.11 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.97 KP 0.79 ! LA 1.00 MK 0.96 NL 1.04 OV 1.05 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.03 KP 0.79 ! LA 1.04 MK 1.02 NL 1.03 OV 1.01 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.08 HN 1.19 KP 0.89 ! LA 1.08 MK 0.94 NL 1.02 OV 1.02 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 0.95 KP 0.93 ! LA 1.03 MK 0.84 NL 1.05 OV 1.08 ! PT 0.98 SC 1.04 ! ! ! Fit before self-cal, rms=0.067587Jy sigma=0.000755 ! Fit after self-cal, rms=0.066101Jy sigma=0.000752 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.463 mas, bpa=17.6 degrees ! Estimated noise=286.663 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 = 0.000264209 Jy ! Component: 100 - total flux cleaned = 0.00032556 Jy ! Component: 150 - total flux cleaned = 0.000333337 Jy ! Component: 200 - total flux cleaned = 0.00033998 Jy ! Total flux subtracted in 200 components = 0.00033998 Jy ! Clean residual min=-0.000765 max=0.000915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0519444 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0519444 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=0.066098Jy sigma=0.000752 ! Fit after self-cal, rms=0.066087Jy sigma=0.000752 ! 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=0.066087Jy sigma=0.000752 ! Fit after self-cal, rms=0.066366Jy sigma=0.000751 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=2.473 mas, bpa=17.38 degrees ! Estimated noise=287.079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195429 Jy ! Component: 100 - total flux cleaned = 0.000209206 Jy ! Component: 150 - total flux cleaned = 0.000209004 Jy ! Component: 200 - total flux cleaned = 0.000208874 Jy ! Total flux subtracted in 200 components = 0.000208874 Jy ! Clean residual min=-0.000727 max=0.000799 Jy/beam ! Clean residual mean=-0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0521533 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0521532 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=0.066364Jy sigma=0.000751 ! Fit after self-cal, rms=0.066384Jy sigma=0.000751 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 = 1.53765e-06 Jy ! Component: 100 - total flux cleaned = -1.51621e-05 Jy ! Component: 150 - total flux cleaned = -1.85742e-05 Jy ! Component: 200 - total flux cleaned = -2.46826e-05 Jy ! Total flux subtracted in 200 components = -2.46826e-05 Jy ! Clean residual min=-0.000727 max=0.000816 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0521286 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0521286 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=0.066384Jy sigma=0.000751 ! Fit after self-cal, rms=0.066385Jy sigma=0.000751 ! 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=0.066385Jy sigma=0.000751 ! Fit after self-cal, rms=0.066382Jy sigma=0.000751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=2.474 mas, bpa=17.27 degrees ! Estimated noise=286.992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146373 Jy ! Component: 100 - total flux cleaned = 0.000167767 Jy ! Component: 150 - total flux cleaned = 0.000167953 Jy ! Component: 200 - total flux cleaned = 0.000164858 Jy ! Total flux subtracted in 200 components = 0.000164858 Jy ! Clean residual min=-0.000726 max=0.000800 Jy/beam ! Clean residual mean=-0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0522934 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0522934 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=0.066381Jy sigma=0.000751 ! Fit after self-cal, rms=0.066386Jy sigma=0.000751 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 = -8.1685e-06 Jy ! Component: 100 - total flux cleaned = -8.475e-06 Jy ! Component: 150 - total flux cleaned = -8.74499e-06 Jy ! Component: 200 - total flux cleaned = -8.75896e-06 Jy ! Total flux subtracted in 200 components = -8.75896e-06 Jy ! Clean residual min=-0.000728 max=0.000800 Jy/beam ! Clean residual mean=-0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0522847 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0522847 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=0.066385Jy sigma=0.000751 ! Fit after self-cal, rms=0.066386Jy sigma=0.000751 ! 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=0.066386Jy sigma=0.000751 ! Fit after self-cal, rms=0.066347Jy sigma=0.000751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=3.387 mas, bpa=10.81 degrees ! Estimated noise=333.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.40251e-05 Jy ! Component: 100 - total flux cleaned = 6.43509e-05 Jy ! Component: 150 - total flux cleaned = 6.84846e-05 Jy ! Component: 200 - total flux cleaned = 7.1845e-05 Jy ! Total flux subtracted in 200 components = 7.1845e-05 Jy ! Clean residual min=-0.000745 max=0.000767 Jy/beam ! Clean residual mean=-0.000006 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0523565 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 47 components and 0.0523565 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=0.066347Jy sigma=0.000751 ! Fit after self-cal, rms=0.066347Jy sigma=0.000751 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 = -1.01476e-06 Jy ! Component: 100 - total flux cleaned = -6.88827e-06 Jy ! Component: 150 - total flux cleaned = -4.59045e-06 Jy ! Component: 200 - total flux cleaned = -4.65986e-06 Jy ! Total flux subtracted in 200 components = -4.65986e-06 Jy ! Clean residual min=-0.000743 max=0.000769 Jy/beam ! Clean residual mean=-0.000006 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0523518 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 50 components and 0.0523518 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=0.066347Jy sigma=0.000751 ! Fit after self-cal, rms=0.066347Jy sigma=0.000751 ! 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=1.082 mas, bmaj=2.474 mas, bpa=17.17 degrees ! Estimated noise=286.946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.474 at 17.17 degrees (North through East) ! Clean map min=-0.0006954 max=0.047369 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=0.8492 mas, bmaj=2.079 mas, bpa=18.1 degrees ! Estimated noise=787.797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036983 Jy ! Component: 100 - total flux cleaned = 0.0452826 Jy ! Component: 150 - total flux cleaned = 0.0482516 Jy ! Component: 200 - total flux cleaned = 0.0499943 Jy ! Total flux subtracted in 200 components = 0.0499943 Jy ! Clean residual min=-0.002154 max=0.002021 Jy/beam ! Clean residual mean=-0.000004 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0499943 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0499943 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.474 mas, bpa=17.17 degrees ! Estimated noise=286.946 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 = 0.00133745 Jy ! Component: 100 - total flux cleaned = 0.00190723 Jy ! Component: 150 - total flux cleaned = 0.00199343 Jy ! Component: 200 - total flux cleaned = 0.00207584 Jy ! Total flux subtracted in 200 components = 0.00207584 Jy ! Clean residual min=-0.000730 max=0.000839 Jy/beam ! Clean residual mean=-0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0520701 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0520701 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=2.129 mas, bmaj=3.387 mas, bpa=10.81 degrees ! Estimated noise=333.891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154551 Jy ! Component: 100 - total flux cleaned = 0.000186126 Jy ! Component: 150 - total flux cleaned = 0.000205467 Jy ! Component: 200 - total flux cleaned = 0.000209692 Jy ! Total flux subtracted in 200 components = 0.000209692 Jy ! Clean residual min=-0.000770 max=0.000757 Jy/beam ! Clean residual mean=-0.000007 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0522798 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 = 3.79302e-06 Jy ! Component: 100 - total flux cleaned = 7.24715e-06 Jy ! Component: 150 - total flux cleaned = 1.03775e-05 Jy ! Component: 200 - total flux cleaned = 1.05456e-05 Jy ! Total flux subtracted in 200 components = 1.05456e-05 Jy ! Clean residual min=-0.000768 max=0.000756 Jy/beam ! Clean residual mean=-0.000007 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0522904 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0522904 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.474 mas, bpa=17.17 degrees ! Estimated noise=286.946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.20269e-05 Jy ! Component: 100 - total flux cleaned = -6.22932e-05 Jy ! Component: 150 - total flux cleaned = -3.73497e-05 Jy ! Component: 200 - total flux cleaned = -7.94269e-06 Jy ! Total flux subtracted in 200 components = -7.94269e-06 Jy ! Clean residual min=-0.000735 max=0.000831 Jy/beam ! Clean residual mean=-0.000004 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0522824 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0522824 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=0.066350Jy sigma=0.000751 ! Fit after self-cal, rms=0.066348Jy sigma=0.000751 wmodel J0943+2028_X_2015_03_17_pus_map.mod ! Writing 44 model components to file: J0943+2028_X_2015_03_17_pus_map.mod wobs J0943+2028_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0943+2028_X_2015_03_17_pus_uvs.fits wwins J0943+2028_X_2015_03_17_pus_map.win ! wwins: Wrote 1 windows to J0943+2028_X_2015_03_17_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286898 Jy ! Component: 100 - total flux cleaned = 0.000287034 Jy ! Component: 150 - total flux cleaned = 0.000262119 Jy ! Component: 200 - total flux cleaned = 0.000262389 Jy ! Component: 250 - total flux cleaned = 0.000273894 Jy ! Component: 300 - total flux cleaned = 0.00026327 Jy ! Component: 350 - total flux cleaned = 0.000252937 Jy ! Component: 400 - total flux cleaned = 0.000213111 Jy ! Component: 450 - total flux cleaned = 0.000174435 Jy ! Component: 500 - total flux cleaned = 0.000146242 Jy ! Component: 550 - total flux cleaned = 0.000109806 Jy ! Component: 600 - total flux cleaned = 8.32953e-05 Jy ! Component: 650 - total flux cleaned = 7.4668e-05 Jy ! Component: 700 - total flux cleaned = 5.77629e-05 Jy ! Component: 750 - total flux cleaned = 4.15453e-05 Jy ! Component: 800 - total flux cleaned = 5.78357e-05 Jy ! Component: 850 - total flux cleaned = 6.56208e-05 Jy ! Component: 900 - total flux cleaned = 5.77309e-05 Jy ! Component: 950 - total flux cleaned = 3.49011e-05 Jy ! Component: 1000 - total flux cleaned = 1.2337e-05 Jy ! Component: 1050 - total flux cleaned = -1.71325e-05 Jy ! Component: 1100 - total flux cleaned = -5.31702e-05 Jy ! Component: 1150 - total flux cleaned = -7.4463e-05 Jy ! Component: 1200 - total flux cleaned = -0.000109269 Jy ! Component: 1250 - total flux cleaned = -0.000129916 Jy ! Component: 1300 - total flux cleaned = -0.000184153 Jy ! Component: 1350 - total flux cleaned = -0.000230763 Jy ! Component: 1400 - total flux cleaned = -0.000263562 Jy ! Component: 1450 - total flux cleaned = -0.000302381 Jy ! Component: 1500 - total flux cleaned = -0.000353356 Jy ! Component: 1550 - total flux cleaned = -0.000397348 Jy ! Component: 1600 - total flux cleaned = -0.000434638 Jy ! Component: 1650 - total flux cleaned = -0.000483572 Jy ! Component: 1700 - total flux cleaned = -0.000525879 Jy ! Component: 1750 - total flux cleaned = -0.000573472 Jy ! Component: 1800 - total flux cleaned = -0.000614508 Jy ! Component: 1850 - total flux cleaned = -0.000649301 Jy ! Component: 1900 - total flux cleaned = -0.000672296 Jy ! Component: 1950 - total flux cleaned = -0.00070058 Jy ! Component: 2000 - total flux cleaned = -0.00072298 Jy ! Total flux subtracted in 2048 components = -0.000750643 Jy ! Clean residual min=-0.000352 max=0.000292 Jy/beam ! Clean residual mean=-0.000003 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0515318 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 181 components and 0.0515318 Jy ![Exited script file: muppet] wmap "J0943+2028_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.474 at 17.17 degrees (North through East) ! Clean map min=-0.0005917 max=0.047321 Jy/beam ! Writing clean map to FITS file: J0943+2028_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0473211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105879 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.671235 0.671235 1.34247 2.68494 5.36988 10.7398 21.4795 42.959 85.9181 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.474 at 17.17 degrees (North through East) ! Clean map min=-0.0005917 max=0.047321 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 J0943+2028_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:04:17 2016