! Started logfile: J1822+8257_S_2017_07_16_pus_uvs.log on Thu May 9 11:15:29 2019 obs J1822+8257_S_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1822+8257_S_2017_07_16_pus_uva.fits ! AN table 1: 292 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.715373 visibilities/baseline/integration-bin. ! Found source: J1822+8257 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 815 lines of history. ! ! Reading 37600 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1822+8257_S_2017_07_16_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 = 1024x1024 pixels with 0.500x0.500 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 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 434 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1854 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.879502Jy sigma=0.007451 ! Fit after self-cal, rms=0.824216Jy sigma=0.006977 ! 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=3.021 mas, bmaj=3.107 mas, bpa=-42.6 degrees ! Estimated noise=878.331 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 = 0.127281 Jy ! Component: 100 - total flux cleaned = 0.175758 Jy ! Total flux subtracted in 100 components = 0.175758 Jy ! Clean residual min=-0.011971 max=0.045131 Jy/beam ! Clean residual mean=-0.000057 rms=0.003337 Jy/beam ! Combined flux in latest and established models = 0.175758 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.175758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112007Jy sigma=0.000934 ! Fit after self-cal, rms=0.111452Jy sigma=0.000929 ! Inverting map ! Added new window around map position (-4.5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408105 Jy ! Component: 100 - total flux cleaned = 0.06212 Jy ! Total flux subtracted in 100 components = 0.06212 Jy ! Clean residual min=-0.007940 max=0.013107 Jy/beam ! Clean residual mean=-0.000024 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.237878 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.237878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091503Jy sigma=0.000748 ! Fit after self-cal, rms=0.090124Jy sigma=0.000737 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166293 Jy ! Component: 100 - total flux cleaned = 0.0259825 Jy ! Total flux subtracted in 100 components = 0.0259825 Jy ! Clean residual min=-0.005393 max=0.008791 Jy/beam ! Clean residual mean=-0.000011 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.26386 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.26386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085931Jy sigma=0.000700 ! Fit after self-cal, rms=0.085783Jy sigma=0.000699 ! 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=3.774 mas, bmaj=3.802 mas, bpa=-81.41 degrees ! Estimated noise=487.239 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 = 0.01007 Jy ! Component: 100 - total flux cleaned = 0.0152992 Jy ! Component: 150 - total flux cleaned = 0.0169879 Jy ! Component: 200 - total flux cleaned = 0.0173805 Jy ! Total flux subtracted in 200 components = 0.0173805 Jy ! Clean residual min=-0.003275 max=0.003874 Jy/beam ! Clean residual mean=-0.000004 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.281241 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.281241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084576Jy sigma=0.000689 ! Fit after self-cal, rms=0.084554Jy sigma=0.000689 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.96 KP 1.03 ! LA 1.02 MK 1.03 NL 0.89 OV 1.05 ! PT 1.02 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 0.98 ! LA 0.99 MK 1.03 NL 1.04 OV 1.09 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00* HN 1.01 KP 0.98 ! LA 1.01 MK 1.07 NL 0.97 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! A total of 234 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 0.96 KP 1.00* ! LA 1.05 MK 0.88 NL 1.00* OV 1.00* ! PT 1.06 SC 1.00* ! ! ! Fit before self-cal, rms=0.084554Jy sigma=0.000689 ! Fit after self-cal, rms=0.082929Jy sigma=0.000680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=3.857 mas, bpa=-48.84 degrees ! Estimated noise=486.166 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 = -0.000489443 Jy ! Component: 100 - total flux cleaned = -0.000700484 Jy ! Component: 150 - total flux cleaned = -0.000639527 Jy ! Component: 200 - total flux cleaned = -0.000687264 Jy ! Total flux subtracted in 200 components = -0.000687264 Jy ! Clean residual min=-0.003212 max=0.003400 Jy/beam ! Clean residual mean=-0.000015 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.280553 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.280553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082824Jy sigma=0.000680 ! Fit after self-cal, rms=0.082821Jy sigma=0.000679 ! 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. ! ! Fit before self-cal, rms=0.082821Jy sigma=0.000679 ! Fit after self-cal, rms=0.080997Jy sigma=0.000661 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.782 mas, bmaj=3.867 mas, bpa=-40.02 degrees ! Estimated noise=485.205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.92701e-05 Jy ! Component: 100 - total flux cleaned = -8.0808e-05 Jy ! Component: 150 - total flux cleaned = -0.000108323 Jy ! Component: 200 - total flux cleaned = -0.000108467 Jy ! Total flux subtracted in 200 components = -0.000108467 Jy ! Clean residual min=-0.001394 max=0.001550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.280445 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 58 components and 0.280445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080975Jy sigma=0.000661 ! Fit after self-cal, rms=0.081009Jy sigma=0.000661 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 (106, 87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606023 Jy ! Component: 100 - total flux cleaned = 0.000471086 Jy ! Component: 150 - total flux cleaned = 0.000470592 Jy ! Component: 200 - total flux cleaned = 0.000445828 Jy ! Total flux subtracted in 200 components = 0.000445828 Jy ! Clean residual min=-0.001362 max=0.001357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.280891 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.280891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080979Jy sigma=0.000661 ! Fit after self-cal, rms=0.080978Jy sigma=0.000661 ! 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. ! ! Fit before self-cal, rms=0.080978Jy sigma=0.000661 ! Fit after self-cal, rms=0.080880Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.778 mas, bmaj=3.867 mas, bpa=-39.48 degrees ! Estimated noise=484.632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.50995e-05 Jy ! Component: 100 - total flux cleaned = 4.95868e-05 Jy ! Component: 150 - total flux cleaned = 7.27567e-05 Jy ! Component: 200 - total flux cleaned = 7.27739e-05 Jy ! Total flux subtracted in 200 components = 7.27739e-05 Jy ! Clean residual min=-0.001315 max=0.001330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.280963 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.280963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080865Jy sigma=0.000661 ! Fit after self-cal, rms=0.080866Jy sigma=0.000661 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 = 4.45967e-05 Jy ! Component: 100 - total flux cleaned = 2.37723e-05 Jy ! Component: 150 - total flux cleaned = 4.42499e-05 Jy ! Component: 200 - total flux cleaned = 2.50824e-05 Jy ! Total flux subtracted in 200 components = 2.50824e-05 Jy ! Clean residual min=-0.001311 max=0.001279 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.280989 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.280989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080855Jy sigma=0.000661 ! Fit after self-cal, rms=0.080855Jy sigma=0.000661 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.080855Jy sigma=0.000661 ! Fit after self-cal, rms=0.080780Jy sigma=0.000661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.073 mas, bmaj=8.209 mas, bpa=-88.58 degrees ! Estimated noise=643.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.07779e-05 Jy ! Component: 100 - total flux cleaned = -7.69587e-05 Jy ! Component: 150 - total flux cleaned = -5.28747e-05 Jy ! Component: 200 - total flux cleaned = -4.36269e-05 Jy ! Total flux subtracted in 200 components = -4.36269e-05 Jy ! Clean residual min=-0.001241 max=0.001368 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.280945 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.280945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080781Jy sigma=0.000661 ! Fit after self-cal, rms=0.080779Jy sigma=0.000661 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54804e-05 Jy ! Component: 100 - total flux cleaned = 5.57977e-05 Jy ! Component: 150 - total flux cleaned = 6.46365e-05 Jy ! Component: 200 - total flux cleaned = 7.25309e-05 Jy ! Total flux subtracted in 200 components = 7.25309e-05 Jy ! Clean residual min=-0.001276 max=0.001370 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.281017 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.281017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080780Jy sigma=0.000661 ! Fit after self-cal, rms=0.080778Jy sigma=0.000661 ! 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=3.775 mas, bmaj=3.866 mas, bpa=-39.28 degrees ! Estimated noise=484.224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 3.866 at -39.28 degrees (North through East) ! Clean map min=-0.0012567 max=0.17268 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=2.991 mas, bmaj=3.189 mas, bpa=-37.48 degrees ! Estimated noise=886.558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13089 Jy ! Component: 100 - total flux cleaned = 0.189734 Jy ! Component: 150 - total flux cleaned = 0.223855 Jy ! Component: 200 - total flux cleaned = 0.243953 Jy ! Total flux subtracted in 200 components = 0.243953 Jy ! Clean residual min=-0.004846 max=0.010197 Jy/beam ! Clean residual mean=-0.000020 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.243953 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.243953 Jy ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=3.866 mas, bpa=-39.28 degrees ! Estimated noise=484.224 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 = 0.0163474 Jy ! Component: 100 - total flux cleaned = 0.0248653 Jy ! Component: 150 - total flux cleaned = 0.0297866 Jy ! Component: 200 - total flux cleaned = 0.0327623 Jy ! Total flux subtracted in 200 components = 0.0327623 Jy ! Clean residual min=-0.001552 max=0.001749 Jy/beam ! Clean residual mean=-0.000006 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.276715 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.276715 Jy ! Inverting map ! Added new window around map position (-2.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195125 Jy ! Component: 100 - total flux cleaned = 0.00283339 Jy ! Component: 150 - total flux cleaned = 0.00302164 Jy ! Component: 200 - total flux cleaned = 0.00318253 Jy ! Total flux subtracted in 200 components = 0.00318253 Jy ! Clean residual min=-0.001361 max=0.001278 Jy/beam ! Clean residual mean=-0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.279898 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.279898 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.073 mas, bmaj=8.209 mas, bpa=-88.58 degrees ! Estimated noise=643.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619307 Jy ! Component: 100 - total flux cleaned = 0.000817069 Jy ! Component: 150 - total flux cleaned = 0.000919781 Jy ! Component: 200 - total flux cleaned = 0.000962963 Jy ! Total flux subtracted in 200 components = 0.000962963 Jy ! Clean residual min=-0.001274 max=0.001345 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.280861 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 = 5.42633e-05 Jy ! Component: 100 - total flux cleaned = 0.000100204 Jy ! Component: 150 - total flux cleaned = 0.000126714 Jy ! Component: 200 - total flux cleaned = 0.000139218 Jy ! Total flux subtracted in 200 components = 0.000139218 Jy ! Clean residual min=-0.001256 max=0.001355 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.281 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 98 components and 0.281 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.775 mas, bmaj=3.866 mas, bpa=-39.28 degrees ! Estimated noise=484.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17674e-06 Jy ! Component: 100 - total flux cleaned = -2.40591e-05 Jy ! Component: 150 - total flux cleaned = -4.83738e-05 Jy ! Component: 200 - total flux cleaned = -7.17891e-05 Jy ! Total flux subtracted in 200 components = -7.17891e-05 Jy ! Clean residual min=-0.001251 max=0.001235 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.280928 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.280928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080750Jy sigma=0.000661 ! Fit after self-cal, rms=0.080748Jy sigma=0.000661 wmodel J1822+8257_S_2017_07_16_pus_map.mod ! Writing 114 model components to file: J1822+8257_S_2017_07_16_pus_map.mod wobs J1822+8257_S_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1822+8257_S_2017_07_16_pus_uvs.fits wwins J1822+8257_S_2017_07_16_pus_map.win ! wwins: Wrote 4 windows to J1822+8257_S_2017_07_16_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 2.10024e-05 Jy ! Component: 100 - total flux cleaned = 0.000240401 Jy ! Component: 150 - total flux cleaned = 0.000431056 Jy ! Component: 200 - total flux cleaned = 0.000554096 Jy ! Component: 250 - total flux cleaned = 0.000614024 Jy ! Component: 300 - total flux cleaned = 0.000633335 Jy ! Component: 350 - total flux cleaned = 0.000690096 Jy ! Component: 400 - total flux cleaned = 0.000745925 Jy ! Component: 450 - total flux cleaned = 0.000800641 Jy ! Component: 500 - total flux cleaned = 0.000890379 Jy ! Component: 550 - total flux cleaned = 0.000961018 Jy ! Component: 600 - total flux cleaned = 0.00108204 Jy ! Component: 650 - total flux cleaned = 0.00123545 Jy ! Component: 700 - total flux cleaned = 0.0013195 Jy ! Component: 750 - total flux cleaned = 0.00143552 Jy ! Component: 800 - total flux cleaned = 0.00155007 Jy ! Component: 850 - total flux cleaned = 0.00169526 Jy ! Component: 900 - total flux cleaned = 0.0018068 Jy ! Component: 950 - total flux cleaned = 0.00191694 Jy ! Component: 1000 - total flux cleaned = 0.00205671 Jy ! Component: 1050 - total flux cleaned = 0.00213339 Jy ! Component: 1100 - total flux cleaned = 0.00222463 Jy ! Component: 1150 - total flux cleaned = 0.00232974 Jy ! Component: 1200 - total flux cleaned = 0.00238905 Jy ! Component: 1250 - total flux cleaned = 0.00247764 Jy ! Component: 1300 - total flux cleaned = 0.00259391 Jy ! Component: 1350 - total flux cleaned = 0.00266577 Jy ! Component: 1400 - total flux cleaned = 0.00276581 Jy ! Component: 1450 - total flux cleaned = 0.00285084 Jy ! Component: 1500 - total flux cleaned = 0.00292099 Jy ! Component: 1550 - total flux cleaned = 0.00299048 Jy ! Component: 1600 - total flux cleaned = 0.00303201 Jy ! Component: 1650 - total flux cleaned = 0.00311398 Jy ! Component: 1700 - total flux cleaned = 0.00319523 Jy ! Component: 1750 - total flux cleaned = 0.00324873 Jy ! Component: 1800 - total flux cleaned = 0.00335508 Jy ! Component: 1850 - total flux cleaned = 0.00340747 Jy ! Component: 1900 - total flux cleaned = 0.00343368 Jy ! Component: 1950 - total flux cleaned = 0.0035373 Jy ! Component: 2000 - total flux cleaned = 0.00355031 Jy ! Component: 2050 - total flux cleaned = 0.00361404 Jy ! Component: 2100 - total flux cleaned = 0.00363941 Jy ! Component: 2150 - total flux cleaned = 0.003652 Jy ! Component: 2200 - total flux cleaned = 0.0037142 Jy ! Component: 2250 - total flux cleaned = 0.00377599 Jy ! Component: 2300 - total flux cleaned = 0.0037269 Jy ! Component: 2350 - total flux cleaned = 0.00373904 Jy ! Component: 2400 - total flux cleaned = 0.0037995 Jy ! Component: 2450 - total flux cleaned = 0.00382339 Jy ! Component: 2500 - total flux cleaned = 0.00382334 Jy ! Component: 2550 - total flux cleaned = 0.00381149 Jy ! Component: 2600 - total flux cleaned = 0.00384673 Jy ! Component: 2650 - total flux cleaned = 0.00381168 Jy ! Component: 2700 - total flux cleaned = 0.00383494 Jy ! Component: 2750 - total flux cleaned = 0.00383496 Jy ! Component: 2800 - total flux cleaned = 0.00386927 Jy ! Component: 2850 - total flux cleaned = 0.00384673 Jy ! Component: 2900 - total flux cleaned = 0.00386932 Jy ! Component: 2950 - total flux cleaned = 0.00383575 Jy ! Component: 3000 - total flux cleaned = 0.00384686 Jy ! Component: 3050 - total flux cleaned = 0.00389117 Jy ! Component: 3100 - total flux cleaned = 0.00386916 Jy ! Component: 3150 - total flux cleaned = 0.00385818 Jy ! Component: 3200 - total flux cleaned = 0.00387996 Jy ! Component: 3250 - total flux cleaned = 0.0038907 Jy ! Component: 3300 - total flux cleaned = 0.00392303 Jy ! Component: 3350 - total flux cleaned = 0.00390159 Jy ! Component: 3400 - total flux cleaned = 0.00388045 Jy ! Component: 3450 - total flux cleaned = 0.0039015 Jy ! Component: 3500 - total flux cleaned = 0.00392251 Jy ! Component: 3550 - total flux cleaned = 0.00393294 Jy ! Component: 3600 - total flux cleaned = 0.00391233 Jy ! Component: 3650 - total flux cleaned = 0.00397405 Jy ! Component: 3700 - total flux cleaned = 0.00397417 Jy ! Component: 3750 - total flux cleaned = 0.00397407 Jy ! Component: 3800 - total flux cleaned = 0.00395379 Jy ! Component: 3850 - total flux cleaned = 0.00400407 Jy ! Component: 3900 - total flux cleaned = 0.00398402 Jy ! Component: 3950 - total flux cleaned = 0.00396422 Jy ! Component: 4000 - total flux cleaned = 0.00405317 Jy ! Component: 4050 - total flux cleaned = 0.00406304 Jy ! Total flux subtracted in 4096 components = 0.00406306 Jy ! Clean residual min=-0.000571 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.284991 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 392 components and 0.284991 Jy ![Exited script file: muppet] wmap "J1822+8257_S_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 3.866 at -39.28 degrees (North through East) ! Clean map min=-0.00091155 max=0.17397 Jy/beam ! Writing clean map to FITS file: J1822+8257_S_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.173973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170111 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29334 0.29334 0.58668 1.17336 2.34672 4.69344 9.38688 18.7738 37.5475 75.095 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.173 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.775 x 3.866 at -39.28 degrees (North through East) ! Clean map min=-0.00091155 max=0.17397 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 J1822+8257_S_2017_07_16_pus_uvs.log closed on Thu May 9 11:15:35 2019