! Started logfile: J0946-2020_S_2015_01_23_pus_uvs.log on Mon Jan 2 19:19:47 2017 obs J0946-2020_S_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0946-2020_S_2015_01_23_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.972358 visibilities/baseline/integration-bin. ! Found source: J0946-2020 ! ! 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 338 lines of history. ! ! Reading 21528 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 J0946-2020_S_2015_01_23_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.953076Jy sigma=0.008721 ! Fit after self-cal, rms=0.902446Jy sigma=0.008280 ! 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=2.391 mas, bmaj=6.404 mas, bpa=-3.908 degrees ! Estimated noise=850.072 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 = 0.070921 Jy ! Component: 100 - total flux cleaned = 0.0985878 Jy ! Total flux subtracted in 100 components = 0.0985878 Jy ! Clean residual min=-0.007837 max=0.018984 Jy/beam ! Clean residual mean=-0.000045 rms=0.002647 Jy/beam ! Combined flux in latest and established models = 0.0985878 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0985878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133826Jy sigma=0.001000 ! Fit after self-cal, rms=0.133681Jy sigma=0.000999 ! Inverting map ! Added new window around map position (-16, -54). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208158 Jy ! Component: 100 - total flux cleaned = 0.0364058 Jy ! Total flux subtracted in 100 components = 0.0364058 Jy ! Clean residual min=-0.006130 max=0.009624 Jy/beam ! Clean residual mean=-0.000038 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 0.134994 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.134994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127822Jy sigma=0.000924 ! Fit after self-cal, rms=0.127631Jy sigma=0.000922 ! 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=2.959 mas, bmaj=7.486 mas, bpa=-3.084 degrees ! Estimated noise=548.391 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 = 0.0241355 Jy ! Component: 100 - total flux cleaned = 0.0415465 Jy ! Component: 150 - total flux cleaned = 0.0547398 Jy ! Component: 200 - total flux cleaned = 0.064954 Jy ! Total flux subtracted in 200 components = 0.064954 Jy ! Clean residual min=-0.007144 max=0.010272 Jy/beam ! Clean residual mean=-0.000060 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 0.199948 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 121 components and 0.199948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122146Jy sigma=0.000843 ! Fit after self-cal, rms=0.121959Jy sigma=0.000841 ! 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 0.89 FD 1.10 HN 1.12 KP 0.99 ! LA 0.91 MK 1.14 NL 1.09 OV 0.86 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 1.17 KP 0.93 ! LA 0.87 MK 1.13 NL 1.29 OV 0.87 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.39 HN 1.18 KP 0.80 ! LA 0.72 MK 1.11 NL 1.24 OV 0.84 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.24 HN 1.09 KP 0.76 ! LA 0.75 MK 1.07 NL 1.04 OV 0.88 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.121959Jy sigma=0.000841 ! Fit after self-cal, rms=0.132408Jy sigma=0.000804 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=7.719 mas, bpa=-1.962 degrees ! Estimated noise=525.979 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 = 0.00770791 Jy ! Component: 100 - total flux cleaned = 0.00916386 Jy ! Component: 150 - total flux cleaned = 0.00995125 Jy ! Component: 200 - total flux cleaned = 0.0105059 Jy ! Total flux subtracted in 200 components = 0.0105059 Jy ! Clean residual min=-0.003760 max=0.004932 Jy/beam ! Clean residual mean=-0.000015 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.210454 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 144 components and 0.210454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132097Jy sigma=0.000796 ! Fit after self-cal, rms=0.132461Jy sigma=0.000795 ! 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=0.132461Jy sigma=0.000795 ! Fit after self-cal, rms=0.141713Jy sigma=0.000792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.119 mas, bmaj=7.806 mas, bpa=-1.963 degrees ! Estimated noise=529.471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202398 Jy ! Component: 100 - total flux cleaned = 0.00244622 Jy ! Component: 150 - total flux cleaned = 0.00278078 Jy ! Component: 200 - total flux cleaned = 0.00304373 Jy ! Total flux subtracted in 200 components = 0.00304373 Jy ! Clean residual min=-0.003142 max=0.004020 Jy/beam ! Clean residual mean=-0.000012 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.213497 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 0.213497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141683Jy sigma=0.000791 ! Fit after self-cal, rms=0.141765Jy sigma=0.000791 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 (-18, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216044 Jy ! Component: 100 - total flux cleaned = 0.00239952 Jy ! Component: 150 - total flux cleaned = 0.00262988 Jy ! Component: 200 - total flux cleaned = 0.00292454 Jy ! Total flux subtracted in 200 components = 0.00292454 Jy ! Clean residual min=-0.002959 max=0.003837 Jy/beam ! Clean residual mean=-0.000009 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.216422 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 174 components and 0.216422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141657Jy sigma=0.000790 ! Fit after self-cal, rms=0.141603Jy sigma=0.000790 ! Inverting map ! Added new window around map position (35.5, -37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348495 Jy ! Component: 100 - total flux cleaned = 0.00539779 Jy ! Component: 150 - total flux cleaned = 0.00641209 Jy ! Component: 200 - total flux cleaned = 0.00664456 Jy ! Total flux subtracted in 200 components = 0.00664456 Jy ! Clean residual min=-0.002787 max=0.002801 Jy/beam ! Clean residual mean=-0.000003 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.223066 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 203 components and 0.223066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141498Jy sigma=0.000788 ! Fit after self-cal, rms=0.141472Jy sigma=0.000788 ! 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=0.141472Jy sigma=0.000788 ! Fit after self-cal, rms=0.143478Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.111 mas, bmaj=7.79 mas, bpa=-1.939 degrees ! Estimated noise=529.222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125193 Jy ! Component: 100 - total flux cleaned = 0.0017755 Jy ! Component: 150 - total flux cleaned = 0.00194239 Jy ! Component: 200 - total flux cleaned = 0.00202041 Jy ! Total flux subtracted in 200 components = 0.00202041 Jy ! Clean residual min=-0.002524 max=0.002724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.225087 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 224 components and 0.225087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143443Jy sigma=0.000787 ! Fit after self-cal, rms=0.143433Jy sigma=0.000787 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 = 0.000403516 Jy ! Component: 100 - total flux cleaned = 0.000506797 Jy ! Component: 150 - total flux cleaned = 0.000570979 Jy ! Component: 200 - total flux cleaned = 0.000631228 Jy ! Total flux subtracted in 200 components = 0.000631228 Jy ! Clean residual min=-0.002497 max=0.002673 Jy/beam ! Clean residual mean=-0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.225718 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 233 components and 0.225718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143417Jy sigma=0.000787 ! Fit after self-cal, rms=0.143413Jy sigma=0.000787 ! 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=0.143413Jy sigma=0.000787 ! Fit after self-cal, rms=0.143197Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.731 mas, bmaj=16.74 mas, bpa=2.532 degrees ! Estimated noise=659.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015603 Jy ! Component: 100 - total flux cleaned = 0.00221122 Jy ! Component: 150 - total flux cleaned = 0.00266015 Jy ! Component: 200 - total flux cleaned = 0.00298058 Jy ! Total flux subtracted in 200 components = 0.00298058 Jy ! Clean residual min=-0.003590 max=0.003366 Jy/beam ! Clean residual mean=-0.000000 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.228699 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 241 components and 0.228699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143187Jy sigma=0.000787 ! Fit after self-cal, rms=0.143182Jy sigma=0.000787 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 = 0.000207515 Jy ! Component: 100 - total flux cleaned = 0.000357705 Jy ! Component: 150 - total flux cleaned = 0.000490935 Jy ! Component: 200 - total flux cleaned = 0.000591682 Jy ! Total flux subtracted in 200 components = 0.000591682 Jy ! Clean residual min=-0.003513 max=0.003298 Jy/beam ! Clean residual mean=0.000000 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.22929 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 252 components and 0.22929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143181Jy sigma=0.000787 ! Fit after self-cal, rms=0.143177Jy sigma=0.000787 ! 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=3.104 mas, bmaj=7.773 mas, bpa=-1.909 degrees ! Estimated noise=528.968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 7.773 at -1.909 degrees (North through East) ! Clean map min=-0.0040141 max=0.098344 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=2.478 mas, bmaj=6.519 mas, bpa=-2.702 degrees ! Estimated noise=848.285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689444 Jy ! Component: 100 - total flux cleaned = 0.0986452 Jy ! Component: 150 - total flux cleaned = 0.119757 Jy ! Component: 200 - total flux cleaned = 0.136213 Jy ! Total flux subtracted in 200 components = 0.136213 Jy ! Clean residual min=-0.005645 max=0.010148 Jy/beam ! Clean residual mean=-0.000025 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.136213 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.136213 Jy ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=7.773 mas, bpa=-1.909 degrees ! Estimated noise=528.968 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 = 0.0210128 Jy ! Component: 100 - total flux cleaned = 0.035896 Jy ! Component: 150 - total flux cleaned = 0.0467151 Jy ! Component: 200 - total flux cleaned = 0.0548468 Jy ! Total flux subtracted in 200 components = 0.0548468 Jy ! Clean residual min=-0.004536 max=0.006408 Jy/beam ! Clean residual mean=-0.000023 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.19106 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 92 components and 0.19106 Jy ! Inverting map ! Added new window around map position (-3.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688716 Jy ! Component: 100 - total flux cleaned = 0.0122513 Jy ! Component: 150 - total flux cleaned = 0.0166752 Jy ! Component: 200 - total flux cleaned = 0.0203697 Jy ! Total flux subtracted in 200 components = 0.0203697 Jy ! Clean residual min=-0.003277 max=0.003432 Jy/beam ! Clean residual mean=-0.000010 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.21143 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 131 components and 0.21143 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=7.731 mas, bmaj=16.74 mas, bpa=2.532 degrees ! Estimated noise=659.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00551483 Jy ! Component: 100 - total flux cleaned = 0.00922281 Jy ! Component: 150 - total flux cleaned = 0.0113601 Jy ! Component: 200 - total flux cleaned = 0.0126351 Jy ! Total flux subtracted in 200 components = 0.0126351 Jy ! Clean residual min=-0.003636 max=0.003917 Jy/beam ! Clean residual mean=-0.000005 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.224065 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 = 0.00107636 Jy ! Component: 100 - total flux cleaned = 0.0019975 Jy ! Component: 150 - total flux cleaned = 0.00284905 Jy ! Component: 200 - total flux cleaned = 0.00353661 Jy ! Total flux subtracted in 200 components = 0.00353661 Jy ! Clean residual min=-0.003566 max=0.003570 Jy/beam ! Clean residual mean=-0.000001 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.227602 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 194 components and 0.227602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=7.773 mas, bpa=-1.909 degrees ! Estimated noise=528.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122483 Jy ! Component: 100 - total flux cleaned = -0.00025226 Jy ! Component: 150 - total flux cleaned = -0.000198964 Jy ! Component: 200 - total flux cleaned = -9.84878e-05 Jy ! Total flux subtracted in 200 components = -9.84878e-05 Jy ! Clean residual min=-0.002413 max=0.002594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.227503 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 218 components and 0.227503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143236Jy sigma=0.000787 ! Fit after self-cal, rms=0.143244Jy sigma=0.000787 wmodel J0946-2020_S_2015_01_23_pus_map.mod ! Writing 218 model components to file: J0946-2020_S_2015_01_23_pus_map.mod wobs J0946-2020_S_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0946-2020_S_2015_01_23_pus_uvs.fits wwins J0946-2020_S_2015_01_23_pus_map.win ! wwins: Wrote 5 windows to J0946-2020_S_2015_01_23_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 = 0.000567286 Jy ! Component: 100 - total flux cleaned = 0.00111692 Jy ! Component: 150 - total flux cleaned = 0.00159084 Jy ! Component: 200 - total flux cleaned = 0.00207804 Jy ! Component: 250 - total flux cleaned = 0.00243596 Jy ! Component: 300 - total flux cleaned = 0.00281467 Jy ! Component: 350 - total flux cleaned = 0.00304758 Jy ! Component: 400 - total flux cleaned = 0.00320836 Jy ! Component: 450 - total flux cleaned = 0.00330147 Jy ! Component: 500 - total flux cleaned = 0.00342221 Jy ! Component: 550 - total flux cleaned = 0.0035401 Jy ! Component: 600 - total flux cleaned = 0.00379774 Jy ! Component: 650 - total flux cleaned = 0.00393655 Jy ! Component: 700 - total flux cleaned = 0.00407223 Jy ! Component: 750 - total flux cleaned = 0.00428413 Jy ! Component: 800 - total flux cleaned = 0.00433502 Jy ! Component: 850 - total flux cleaned = 0.00438524 Jy ! Component: 900 - total flux cleaned = 0.0044595 Jy ! Component: 950 - total flux cleaned = 0.00445885 Jy ! Component: 1000 - total flux cleaned = 0.00448325 Jy ! Component: 1050 - total flux cleaned = 0.00450674 Jy ! Component: 1100 - total flux cleaned = 0.00450688 Jy ! Component: 1150 - total flux cleaned = 0.0044617 Jy ! Component: 1200 - total flux cleaned = 0.00441771 Jy ! Component: 1250 - total flux cleaned = 0.00444034 Jy ! Component: 1300 - total flux cleaned = 0.0044623 Jy ! Component: 1350 - total flux cleaned = 0.00450509 Jy ! Component: 1400 - total flux cleaned = 0.00452587 Jy ! Component: 1450 - total flux cleaned = 0.00452582 Jy ! Component: 1500 - total flux cleaned = 0.004567 Jy ! Component: 1550 - total flux cleaned = 0.00458755 Jy ! Component: 1600 - total flux cleaned = 0.00464793 Jy ! Component: 1650 - total flux cleaned = 0.00454922 Jy ! Component: 1700 - total flux cleaned = 0.00468641 Jy ! Component: 1750 - total flux cleaned = 0.00466712 Jy ! Component: 1800 - total flux cleaned = 0.0045906 Jy ! Component: 1850 - total flux cleaned = 0.00464762 Jy ! Component: 1900 - total flux cleaned = 0.00468518 Jy ! Component: 1950 - total flux cleaned = 0.00472214 Jy ! Component: 2000 - total flux cleaned = 0.0047404 Jy ! Component: 2050 - total flux cleaned = 0.00464965 Jy ! Component: 2100 - total flux cleaned = 0.00472148 Jy ! Component: 2150 - total flux cleaned = 0.00463258 Jy ! Component: 2200 - total flux cleaned = 0.00472041 Jy ! Component: 2250 - total flux cleaned = 0.00465083 Jy ! Component: 2300 - total flux cleaned = 0.00470248 Jy ! Component: 2350 - total flux cleaned = 0.00475348 Jy ! Component: 2400 - total flux cleaned = 0.00477033 Jy ! Component: 2450 - total flux cleaned = 0.00478697 Jy ! Component: 2500 - total flux cleaned = 0.00477034 Jy ! Component: 2550 - total flux cleaned = 0.00486924 Jy ! Component: 2600 - total flux cleaned = 0.00482027 Jy ! Component: 2650 - total flux cleaned = 0.00491708 Jy ! Component: 2700 - total flux cleaned = 0.0049329 Jy ! Component: 2750 - total flux cleaned = 0.00494867 Jy ! Component: 2800 - total flux cleaned = 0.00490156 Jy ! Component: 2850 - total flux cleaned = 0.00494859 Jy ! Component: 2900 - total flux cleaned = 0.00494882 Jy ! Component: 2950 - total flux cleaned = 0.00501016 Jy ! Component: 3000 - total flux cleaned = 0.00491867 Jy ! Component: 3050 - total flux cleaned = 0.00496412 Jy ! Component: 3100 - total flux cleaned = 0.00490424 Jy ! Component: 3150 - total flux cleaned = 0.00493413 Jy ! Component: 3200 - total flux cleaned = 0.0050225 Jy ! Component: 3250 - total flux cleaned = 0.00499302 Jy ! Component: 3300 - total flux cleaned = 0.00490597 Jy ! Component: 3350 - total flux cleaned = 0.00494918 Jy ! Component: 3400 - total flux cleaned = 0.00496329 Jy ! Component: 3450 - total flux cleaned = 0.00494909 Jy ! Component: 3500 - total flux cleaned = 0.0049773 Jy ! Component: 3550 - total flux cleaned = 0.00504709 Jy ! Component: 3600 - total flux cleaned = 0.00501929 Jy ! Component: 3650 - total flux cleaned = 0.00504681 Jy ! Component: 3700 - total flux cleaned = 0.00506048 Jy ! Component: 3750 - total flux cleaned = 0.00506055 Jy ! Component: 3800 - total flux cleaned = 0.00511453 Jy ! Component: 3850 - total flux cleaned = 0.0051681 Jy ! Component: 3900 - total flux cleaned = 0.00518146 Jy ! Component: 3950 - total flux cleaned = 0.00518156 Jy ! Component: 4000 - total flux cleaned = 0.00519481 Jy ! Component: 4050 - total flux cleaned = 0.00526005 Jy ! Total flux subtracted in 4096 components = 0.00529897 Jy ! Clean residual min=-0.000662 max=0.000831 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.232802 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 545 components and 0.232802 Jy ![Exited script file: muppet] wmap "J0946-2020_S_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 7.773 at -1.909 degrees (North through East) ! Clean map min=-0.0026455 max=0.098491 Jy/beam ! Writing clean map to FITS file: J0946-2020_S_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0984907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.765778 0.765778 1.53156 3.06311 6.12623 12.2525 24.5049 49.0098 98.0196 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.098 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.104 x 7.773 at -1.909 degrees (North through East) ! Clean map min=-0.0026455 max=0.098491 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 J0946-2020_S_2015_01_23_pus_uvs.log closed on Mon Jan 2 19:19:53 2017