! Started logfile: J1406-0848_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:38:01 2016 obs J1406-0848_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1406-0848_S_2014_12_20_pus_uva.fits ! AN table 1: 73 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.960122 visibilities/baseline/integration-bin. ! Found source: J1406-0848 ! ! 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 344 lines of history. ! ! Reading 12616 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 J1406-0848_S_2014_12_20_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.561852Jy sigma=0.005762 ! Fit after self-cal, rms=0.489279Jy sigma=0.005041 ! 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=2.6 mas, bmaj=6.615 mas, bpa=-2.72 degrees ! Estimated noise=922.379 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 = 0.391011 Jy ! Component: 100 - total flux cleaned = 0.489924 Jy ! Total flux subtracted in 100 components = 0.489924 Jy ! Clean residual min=-0.020497 max=0.040576 Jy/beam ! Clean residual mean=0.000049 rms=0.005273 Jy/beam ! Combined flux in latest and established models = 0.489923 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.489923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152862Jy sigma=0.001433 ! Fit after self-cal, rms=0.152827Jy sigma=0.001433 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451324 Jy ! Component: 100 - total flux cleaned = 0.0691242 Jy ! Total flux subtracted in 100 components = 0.0691242 Jy ! Clean residual min=-0.018878 max=0.019976 Jy/beam ! Clean residual mean=0.000042 rms=0.003968 Jy/beam ! Combined flux in latest and established models = 0.559048 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.559048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131068Jy sigma=0.001250 ! Fit after self-cal, rms=0.131024Jy sigma=0.001250 ! 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=3.171 mas, bmaj=7.714 mas, bpa=-2.951 degrees ! Estimated noise=629.519 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 (4.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300096 Jy ! Component: 100 - total flux cleaned = 0.0477561 Jy ! Component: 150 - total flux cleaned = 0.0599181 Jy ! Component: 200 - total flux cleaned = 0.068554 Jy ! Total flux subtracted in 200 components = 0.068554 Jy ! Clean residual min=-0.017992 max=0.019207 Jy/beam ! Clean residual mean=0.000062 rms=0.004308 Jy/beam ! Combined flux in latest and established models = 0.627602 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 72 components and 0.627602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121841Jy sigma=0.001182 ! Fit after self-cal, rms=0.121216Jy sigma=0.001176 ! 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 0.98 FD 0.87 HN 0.96 KP 1.09 ! LA 0.93 MK 1.01 NL 0.99 OV 0.97 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.03 KP 1.04 ! LA 0.90 MK 1.00 NL 1.09 OV 1.00 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.03 KP 0.93 ! LA 0.74 MK 1.03 NL 1.42 OV 0.93 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.99 KP 0.88 ! LA 0.79 MK 1.02 NL 0.99 OV 1.01 ! PT 1.04 SC 1.00 ! ! ! Fit before self-cal, rms=0.121216Jy sigma=0.001176 ! Fit after self-cal, rms=0.095633Jy sigma=0.000907 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.195 mas, bmaj=7.772 mas, bpa=-2.763 degrees ! Estimated noise=629.36 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 = -0.0031478 Jy ! Component: 100 - total flux cleaned = -0.00419193 Jy ! Component: 150 - total flux cleaned = -0.00458355 Jy ! Component: 200 - total flux cleaned = -0.00505487 Jy ! Total flux subtracted in 200 components = -0.00505487 Jy ! Clean residual min=-0.009829 max=0.012146 Jy/beam ! Clean residual mean=0.000019 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 0.622547 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.622547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095107Jy sigma=0.000903 ! Fit after self-cal, rms=0.095069Jy sigma=0.000902 ! 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=0.095069Jy sigma=0.000902 ! Fit after self-cal, rms=0.084941Jy sigma=0.000810 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.194 mas, bmaj=7.773 mas, bpa=-2.854 degrees ! Estimated noise=627.839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242792 Jy ! Component: 100 - total flux cleaned = 0.00244383 Jy ! Component: 150 - total flux cleaned = 0.00204635 Jy ! Component: 200 - total flux cleaned = 0.00165589 Jy ! Total flux subtracted in 200 components = 0.00165589 Jy ! Clean residual min=-0.003117 max=0.006296 Jy/beam ! Clean residual mean=-0.000002 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.624203 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.624203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084755Jy sigma=0.000808 ! Fit after self-cal, rms=0.084758Jy sigma=0.000808 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 (17.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00646868 Jy ! Component: 100 - total flux cleaned = 0.010051 Jy ! Component: 150 - total flux cleaned = 0.0115775 Jy ! Component: 200 - total flux cleaned = 0.0118558 Jy ! Total flux subtracted in 200 components = 0.0118558 Jy ! Clean residual min=-0.002776 max=0.002965 Jy/beam ! Clean residual mean=-0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.636059 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 157 components and 0.636059 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084254Jy sigma=0.000802 ! Fit after self-cal, rms=0.084232Jy sigma=0.000802 ! Inverting map ! Added new window around map position (63, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257008 Jy ! Component: 100 - total flux cleaned = 0.00355088 Jy ! Component: 150 - total flux cleaned = 0.00394755 Jy ! Component: 200 - total flux cleaned = 0.00430427 Jy ! Total flux subtracted in 200 components = 0.00430427 Jy ! Clean residual min=-0.002684 max=0.002291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.640363 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 186 components and 0.640363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084128Jy sigma=0.000801 ! Fit after self-cal, rms=0.084124Jy sigma=0.000801 ! 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=0.084124Jy sigma=0.000801 ! Fit after self-cal, rms=0.083986Jy sigma=0.000801 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=7.769 mas, bpa=-2.846 degrees ! Estimated noise=626.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000887017 Jy ! Component: 100 - total flux cleaned = 0.00108424 Jy ! Component: 150 - total flux cleaned = 0.00126099 Jy ! Component: 200 - total flux cleaned = 0.00134173 Jy ! Total flux subtracted in 200 components = 0.00134173 Jy ! Clean residual min=-0.002208 max=0.002137 Jy/beam ! Clean residual mean=-0.000002 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.641705 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 206 components and 0.641705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083937Jy sigma=0.000800 ! Fit after self-cal, rms=0.083936Jy sigma=0.000800 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 = 0.000132377 Jy ! Component: 100 - total flux cleaned = 0.000205208 Jy ! Component: 150 - total flux cleaned = 0.000239293 Jy ! Component: 200 - total flux cleaned = 0.000303352 Jy ! Total flux subtracted in 200 components = 0.000303352 Jy ! Clean residual min=-0.002166 max=0.002055 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.642008 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 218 components and 0.642008 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083910Jy sigma=0.000800 ! Fit after self-cal, rms=0.083908Jy sigma=0.000800 ! 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=0.083908Jy sigma=0.000800 ! Fit after self-cal, rms=0.083875Jy sigma=0.000800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.514 mas, bmaj=13.63 mas, bpa=0.774 degrees ! Estimated noise=787.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00036799 Jy ! Component: 100 - total flux cleaned = 0.000539234 Jy ! Component: 150 - total flux cleaned = 0.000594852 Jy ! Component: 200 - total flux cleaned = 0.000694312 Jy ! Total flux subtracted in 200 components = 0.000694312 Jy ! Clean residual min=-0.002010 max=0.002058 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.642702 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 232 components and 0.642703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083862Jy sigma=0.000800 ! Fit after self-cal, rms=0.083860Jy sigma=0.000800 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 = 0.000127343 Jy ! Component: 100 - total flux cleaned = 0.00017651 Jy ! Component: 150 - total flux cleaned = 0.000263898 Jy ! Component: 200 - total flux cleaned = 0.000382369 Jy ! Total flux subtracted in 200 components = 0.000382369 Jy ! Clean residual min=-0.001984 max=0.002021 Jy/beam ! Clean residual mean=-0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.643085 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 245 components and 0.643085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083857Jy sigma=0.000800 ! Fit after self-cal, rms=0.083855Jy sigma=0.000800 ! 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=3.192 mas, bmaj=7.768 mas, bpa=-2.851 degrees ! Estimated noise=626.523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.192 x 7.768 at -2.851 degrees (North through East) ! Clean map min=-0.0023496 max=0.5147 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. ! ! Fit before self-cal, rms=0.083855Jy sigma=0.000800 ! Fit after self-cal, rms=0.078059Jy sigma=0.000737 ! Inverting map and beam ! Estimated beam: bmin=3.192 mas, bmaj=7.771 mas, bpa=-2.897 degrees ! Estimated noise=626.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000436799 Jy ! Component: 100 - total flux cleaned = -0.000597347 Jy ! Component: 150 - total flux cleaned = -0.000682384 Jy ! Component: 200 - total flux cleaned = -0.000655076 Jy ! Total flux subtracted in 200 components = -0.000655076 Jy ! Clean residual min=-0.002007 max=0.001939 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.64243 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 262 components and 0.64243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078035Jy sigma=0.000737 ! Fit after self-cal, rms=0.078033Jy sigma=0.000737 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.5928e-05 Jy ! Component: 100 - total flux cleaned = -5.65862e-05 Jy ! Component: 150 - total flux cleaned = -5.73256e-05 Jy ! Component: 200 - total flux cleaned = -8.00268e-05 Jy ! Total flux subtracted in 200 components = -8.00268e-05 Jy ! Clean residual min=-0.001942 max=0.001915 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.64235 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 270 components and 0.64235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078019Jy sigma=0.000737 ! Fit after self-cal, rms=0.078018Jy sigma=0.000737 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078018Jy sigma=0.000737 ! Fit after self-cal, rms=0.078007Jy sigma=0.000737 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=2.614 mas, bmaj=6.632 mas, bpa=-2.538 degrees ! Estimated noise=917.062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.388672 Jy ! Component: 100 - total flux cleaned = 0.486584 Jy ! Component: 150 - total flux cleaned = 0.529679 Jy ! Component: 200 - total flux cleaned = 0.556024 Jy ! Total flux subtracted in 200 components = 0.556024 Jy ! Clean residual min=-0.005835 max=0.014124 Jy/beam ! Clean residual mean=0.000006 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.556024 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.556024 Jy ! Inverting map and beam ! Estimated beam: bmin=3.192 mas, bmaj=7.772 mas, bpa=-2.899 degrees ! Estimated noise=625.878 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 = 0.0254141 Jy ! Component: 100 - total flux cleaned = 0.0400776 Jy ! Component: 150 - total flux cleaned = 0.0498426 Jy ! Component: 200 - total flux cleaned = 0.0570138 Jy ! Total flux subtracted in 200 components = 0.0570138 Jy ! Clean residual min=-0.003261 max=0.004863 Jy/beam ! Clean residual mean=0.000000 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.613038 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.613038 Jy ! Inverting map ! Added new window around map position (-22, 49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554456 Jy ! Component: 100 - total flux cleaned = 0.00980227 Jy ! Component: 150 - total flux cleaned = 0.0132718 Jy ! Component: 200 - total flux cleaned = 0.0161896 Jy ! Total flux subtracted in 200 components = 0.0161896 Jy ! Clean residual min=-0.002471 max=0.002625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.629228 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 98 components and 0.629228 Jy ! Inverting map ! Added new window around map position (-64, 119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269135 Jy ! Component: 100 - total flux cleaned = 0.00483296 Jy ! Component: 150 - total flux cleaned = 0.0064718 Jy ! Component: 200 - total flux cleaned = 0.00753043 Jy ! Total flux subtracted in 200 components = 0.00753043 Jy ! Clean residual min=-0.002098 max=0.002392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.636758 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 126 components and 0.636758 Jy ! Inverting map ! Added new window around map position (44.5, 17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189333 Jy ! Component: 100 - total flux cleaned = 0.00265633 Jy ! Component: 150 - total flux cleaned = 0.0033067 Jy ! Component: 200 - total flux cleaned = 0.00386281 Jy ! Total flux subtracted in 200 components = 0.00386281 Jy ! Clean residual min=-0.001796 max=0.001656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.640621 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 154 components and 0.640621 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=7.513 mas, bmaj=13.63 mas, bpa=0.7342 degrees ! Estimated noise=787.184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162877 Jy ! Component: 100 - total flux cleaned = 0.00272942 Jy ! Component: 150 - total flux cleaned = 0.00350235 Jy ! Component: 200 - total flux cleaned = 0.00412001 Jy ! Total flux subtracted in 200 components = 0.00412001 Jy ! Clean residual min=-0.001854 max=0.001700 Jy/beam ! Clean residual mean=-0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.644741 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 = 0.000529821 Jy ! Component: 100 - total flux cleaned = 0.000764985 Jy ! Component: 150 - total flux cleaned = 0.000932366 Jy ! Component: 200 - total flux cleaned = 0.000999794 Jy ! Total flux subtracted in 200 components = 0.000999794 Jy ! Clean residual min=-0.001715 max=0.001703 Jy/beam ! Clean residual mean=-0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.645741 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 229 components and 0.645741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.192 mas, bmaj=7.772 mas, bpa=-2.899 degrees ! Estimated noise=625.878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000830164 Jy ! Component: 100 - total flux cleaned = -0.0010394 Jy ! Component: 150 - total flux cleaned = -0.00107736 Jy ! Component: 200 - total flux cleaned = -0.00107615 Jy ! Total flux subtracted in 200 components = -0.00107615 Jy ! Clean residual min=-0.001558 max=0.001494 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.644665 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 242 components and 0.644665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077946Jy sigma=0.000736 ! Fit after self-cal, rms=0.077914Jy sigma=0.000736 wmodel J1406-0848_S_2014_12_20_pus_map.mod ! Writing 242 model components to file: J1406-0848_S_2014_12_20_pus_map.mod wobs J1406-0848_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1406-0848_S_2014_12_20_pus_uvs.fits wwins J1406-0848_S_2014_12_20_pus_map.win ! wwins: Wrote 7 windows to J1406-0848_S_2014_12_20_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 = -0.000513184 Jy ! Component: 100 - total flux cleaned = -0.000937787 Jy ! Component: 150 - total flux cleaned = -0.00116498 Jy ! Component: 200 - total flux cleaned = -0.00138337 Jy ! Component: 250 - total flux cleaned = -0.0016189 Jy ! Component: 300 - total flux cleaned = -0.00182531 Jy ! Component: 350 - total flux cleaned = -0.00209422 Jy ! Component: 400 - total flux cleaned = -0.00229082 Jy ! Component: 450 - total flux cleaned = -0.00244089 Jy ! Component: 500 - total flux cleaned = -0.00260896 Jy ! Component: 550 - total flux cleaned = -0.00271244 Jy ! Component: 600 - total flux cleaned = -0.00289518 Jy ! Component: 650 - total flux cleaned = -0.00301515 Jy ! Component: 700 - total flux cleaned = -0.00309357 Jy ! Component: 750 - total flux cleaned = -0.00313274 Jy ! Component: 800 - total flux cleaned = -0.00315235 Jy ! Component: 850 - total flux cleaned = -0.00319041 Jy ! Component: 900 - total flux cleaned = -0.00317177 Jy ! Component: 950 - total flux cleaned = -0.00319011 Jy ! Component: 1000 - total flux cleaned = -0.0032081 Jy ! Component: 1050 - total flux cleaned = -0.00320764 Jy ! Component: 1100 - total flux cleaned = -0.00326032 Jy ! Component: 1150 - total flux cleaned = -0.00324274 Jy ! Component: 1200 - total flux cleaned = -0.00325975 Jy ! Component: 1250 - total flux cleaned = -0.00317449 Jy ! Component: 1300 - total flux cleaned = -0.00320849 Jy ! Component: 1350 - total flux cleaned = -0.00315899 Jy ! Component: 1400 - total flux cleaned = -0.00319208 Jy ! Component: 1450 - total flux cleaned = -0.00317591 Jy ! Component: 1500 - total flux cleaned = -0.00314396 Jy ! Component: 1550 - total flux cleaned = -0.00319226 Jy ! Component: 1600 - total flux cleaned = -0.00311311 Jy ! Component: 1650 - total flux cleaned = -0.00314461 Jy ! Component: 1700 - total flux cleaned = -0.00317542 Jy ! Component: 1750 - total flux cleaned = -0.00314464 Jy ! Component: 1800 - total flux cleaned = -0.00314473 Jy ! Component: 1850 - total flux cleaned = -0.00314484 Jy ! Component: 1900 - total flux cleaned = -0.00313001 Jy ! Component: 1950 - total flux cleaned = -0.00315975 Jy ! Component: 2000 - total flux cleaned = -0.00321857 Jy ! Component: 2050 - total flux cleaned = -0.0032765 Jy ! Component: 2100 - total flux cleaned = -0.00329076 Jy ! Component: 2150 - total flux cleaned = -0.00336197 Jy ! Component: 2200 - total flux cleaned = -0.00334773 Jy ! Component: 2250 - total flux cleaned = -0.00334774 Jy ! Component: 2300 - total flux cleaned = -0.00338963 Jy ! Component: 2350 - total flux cleaned = -0.00344489 Jy ! Component: 2400 - total flux cleaned = -0.00341752 Jy ! Component: 2450 - total flux cleaned = -0.003472 Jy ! Component: 2500 - total flux cleaned = -0.00352605 Jy ! Component: 2550 - total flux cleaned = -0.00361979 Jy ! Component: 2600 - total flux cleaned = -0.00356657 Jy ! Component: 2650 - total flux cleaned = -0.00364577 Jy ! Component: 2700 - total flux cleaned = -0.00369801 Jy ! Component: 2750 - total flux cleaned = -0.00371099 Jy ! Component: 2800 - total flux cleaned = -0.00374979 Jy ! Component: 2850 - total flux cleaned = -0.00381392 Jy ! Component: 2900 - total flux cleaned = -0.00376299 Jy ! Component: 2950 - total flux cleaned = -0.00387666 Jy ! Component: 3000 - total flux cleaned = -0.00382638 Jy ! Component: 3050 - total flux cleaned = -0.00377668 Jy ! Component: 3100 - total flux cleaned = -0.00377682 Jy ! Component: 3150 - total flux cleaned = -0.00378916 Jy ! Component: 3200 - total flux cleaned = -0.00383787 Jy ! Component: 3250 - total flux cleaned = -0.00384988 Jy ! Component: 3300 - total flux cleaned = -0.00384996 Jy ! Component: 3350 - total flux cleaned = -0.00387388 Jy ! Component: 3400 - total flux cleaned = -0.00392137 Jy ! Component: 3450 - total flux cleaned = -0.00394471 Jy ! Component: 3500 - total flux cleaned = -0.00385103 Jy ! Component: 3550 - total flux cleaned = -0.00387434 Jy ! Component: 3600 - total flux cleaned = -0.00385114 Jy ! Component: 3650 - total flux cleaned = -0.00385113 Jy ! Component: 3700 - total flux cleaned = -0.0038738 Jy ! Component: 3750 - total flux cleaned = -0.00386233 Jy ! Component: 3800 - total flux cleaned = -0.00378364 Jy ! Component: 3850 - total flux cleaned = -0.00380602 Jy ! Component: 3900 - total flux cleaned = -0.00375048 Jy ! Component: 3950 - total flux cleaned = -0.00379477 Jy ! Component: 4000 - total flux cleaned = -0.00382762 Jy ! Component: 4050 - total flux cleaned = -0.00380586 Jy ! Total flux subtracted in 4096 components = -0.00380596 Jy ! Clean residual min=-0.000828 max=0.000738 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.640859 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 549 components and 0.640859 Jy ![Exited script file: muppet] wmap "J1406-0848_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.192 x 7.772 at -2.899 degrees (North through East) ! Clean map min=-0.0012001 max=0.51533 Jy/beam ! Writing clean map to FITS file: J1406-0848_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.515327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200683 device "J1406-0848_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1406-0848_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116828 0.116828 0.233657 0.467314 0.934627 1.86925 3.73851 7.47702 14.954 29.9081 59.8161 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.515 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.192 x 7.772 at -2.899 degrees (North through East) ! Clean map min=-0.0012001 max=0.51533 Jy/beam quit ! Quitting program ! Log file J1406-0848_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:38:07 2016