! Started logfile: J0539-2839_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:22:57 2016 obs J0539-2839_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0539-2839_S_2014_12_20_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.839683 visibilities/baseline/integration-bin. ! Found source: J0539-2839 ! ! 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 2116 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 J0539-2839_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.298960Jy sigma=0.002344 ! Fit after self-cal, rms=0.283396Jy sigma=0.002215 ! 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=2.634 mas, bmaj=7.222 mas, bpa=-12.63 degrees ! Estimated noise=2260.48 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 = 0.79867 Jy ! Component: 100 - total flux cleaned = 1.01243 Jy ! Total flux subtracted in 100 components = 1.01243 Jy ! Clean residual min=-0.054604 max=0.096030 Jy/beam ! Clean residual mean=0.000012 rms=0.014307 Jy/beam ! Combined flux in latest and established models = 1.01243 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.01243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.262756Jy sigma=0.002038 ! Fit after self-cal, rms=0.262691Jy sigma=0.002038 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106997 Jy ! Component: 100 - total flux cleaned = 0.166666 Jy ! Total flux subtracted in 100 components = 0.166666 Jy ! Clean residual min=-0.040995 max=0.040380 Jy/beam ! Clean residual mean=0.000008 rms=0.008849 Jy/beam ! Combined flux in latest and established models = 1.17909 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 1.17909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195203Jy sigma=0.001490 ! Fit after self-cal, rms=0.195125Jy sigma=0.001489 ! 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=3.072 mas, bmaj=8.187 mas, bpa=-12.04 degrees ! Estimated noise=1839.73 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 = 0.0486153 Jy ! Component: 100 - total flux cleaned = 0.0746391 Jy ! Component: 150 - total flux cleaned = 0.0896881 Jy ! Component: 200 - total flux cleaned = 0.0952176 Jy ! Total flux subtracted in 200 components = 0.0952176 Jy ! Clean residual min=-0.037106 max=0.027325 Jy/beam ! Clean residual mean=0.000006 rms=0.008721 Jy/beam ! Combined flux in latest and established models = 1.27431 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 1.27431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179340Jy sigma=0.001409 ! Fit after self-cal, rms=0.179302Jy sigma=0.001408 ! 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 1.01 FD 0.91 HN 1.04 KP 1.09 ! LA 1.00 MK 1.02 NL 0.99 OV 0.97 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 1.10 KP 1.04 ! LA 0.96 MK 1.01 NL 0.92 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.10 KP 0.93 ! LA 0.77 MK 1.02 NL 1.16 OV 0.93 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.05 KP 0.89 ! LA 0.79 MK 1.01 NL 1.00 OV 0.98 ! PT 1.03 SC 0.97 ! ! ! Fit before self-cal, rms=0.179302Jy sigma=0.001408 ! Fit after self-cal, rms=0.111481Jy sigma=0.000855 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.095 mas, bmaj=8.202 mas, bpa=-11.88 degrees ! Estimated noise=1852.88 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 = -0.00889821 Jy ! Component: 100 - total flux cleaned = -0.00976094 Jy ! Component: 150 - total flux cleaned = -0.0104472 Jy ! Component: 200 - total flux cleaned = -0.0106308 Jy ! Total flux subtracted in 200 components = -0.0106308 Jy ! Clean residual min=-0.008185 max=0.010797 Jy/beam ! Clean residual mean=-0.000014 rms=0.002135 Jy/beam ! Combined flux in latest and established models = 1.26368 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 1.26368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109990Jy sigma=0.000843 ! Fit after self-cal, rms=0.109895Jy sigma=0.000843 ! Inverting map ! Added new window around map position (15.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00918555 Jy ! Component: 100 - total flux cleaned = 0.0125147 Jy ! Component: 150 - total flux cleaned = 0.0135904 Jy ! Component: 200 - total flux cleaned = 0.0144076 Jy ! Total flux subtracted in 200 components = 0.0144076 Jy ! Clean residual min=-0.007272 max=0.006481 Jy/beam ! Clean residual mean=-0.000017 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 1.27809 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 1.27809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108980Jy sigma=0.000835 ! Fit after self-cal, rms=0.108956Jy sigma=0.000835 ! 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=0.108956Jy sigma=0.000835 ! Fit after self-cal, rms=0.108694Jy sigma=0.000834 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.101 mas, bmaj=8.212 mas, bpa=-11.88 degrees ! Estimated noise=1853.45 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0031248 Jy ! Component: 100 - total flux cleaned = -0.00253649 Jy ! Component: 150 - total flux cleaned = -0.00213435 Jy ! Component: 200 - total flux cleaned = -0.00185788 Jy ! Total flux subtracted in 200 components = -0.00185788 Jy ! Clean residual min=-0.006792 max=0.006300 Jy/beam ! Clean residual mean=-0.000016 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 1.27623 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 1.27623 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108407Jy sigma=0.000832 ! Fit after self-cal, rms=0.108401Jy sigma=0.000832 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 = 0.000231734 Jy ! Component: 100 - total flux cleaned = 0.000394735 Jy ! Component: 150 - total flux cleaned = 0.000628234 Jy ! Component: 200 - total flux cleaned = 0.000844964 Jy ! Total flux subtracted in 200 components = 0.000844964 Jy ! Clean residual min=-0.006839 max=0.006353 Jy/beam ! Clean residual mean=-0.000017 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 1.27707 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 1.27707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108283Jy sigma=0.000831 ! Fit after self-cal, rms=0.108280Jy sigma=0.000831 ! 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=0.108280Jy sigma=0.000831 ! Fit after self-cal, rms=0.108217Jy sigma=0.000831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.104 mas, bmaj=8.218 mas, bpa=-11.89 degrees ! Estimated noise=1853.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000763232 Jy ! Component: 100 - total flux cleaned = -0.000827401 Jy ! Component: 150 - total flux cleaned = -0.000827195 Jy ! Component: 200 - total flux cleaned = -0.000827396 Jy ! Total flux subtracted in 200 components = -0.000827396 Jy ! Clean residual min=-0.006818 max=0.006343 Jy/beam ! Clean residual mean=-0.000016 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 1.27625 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 1.27625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108129Jy sigma=0.000830 ! Fit after self-cal, rms=0.108125Jy sigma=0.000830 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 = -0.000206411 Jy ! Component: 100 - total flux cleaned = -0.000151687 Jy ! Component: 150 - total flux cleaned = -0.000152745 Jy ! Component: 200 - total flux cleaned = -9.974e-05 Jy ! Total flux subtracted in 200 components = -9.974e-05 Jy ! Clean residual min=-0.006831 max=0.006365 Jy/beam ! Clean residual mean=-0.000017 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 1.27615 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 1.27615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108071Jy sigma=0.000830 ! Fit after self-cal, rms=0.108070Jy sigma=0.000830 ! 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=0.108070Jy sigma=0.000830 ! Fit after self-cal, rms=0.108021Jy sigma=0.000830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.842 mas, bmaj=19.43 mas, bpa=-7.907 degrees ! Estimated noise=2354.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000266451 Jy ! Component: 100 - total flux cleaned = 7.35872e-05 Jy ! Component: 150 - total flux cleaned = 0.000481552 Jy ! Component: 200 - total flux cleaned = 0.00075934 Jy ! Total flux subtracted in 200 components = 0.00075934 Jy ! Clean residual min=-0.007916 max=0.006939 Jy/beam ! Clean residual mean=-0.000032 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 1.27691 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 1.27691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108034Jy sigma=0.000830 ! Fit after self-cal, rms=0.107991Jy sigma=0.000830 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 = -0.000114542 Jy ! Component: 100 - total flux cleaned = -0.000114354 Jy ! Component: 150 - total flux cleaned = -0.000113037 Jy ! Component: 200 - total flux cleaned = -1.81974e-05 Jy ! Total flux subtracted in 200 components = -1.81974e-05 Jy ! Clean residual min=-0.007788 max=0.006849 Jy/beam ! Clean residual mean=-0.000032 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 1.27689 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 1.27689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108032Jy sigma=0.000830 ! Fit after self-cal, rms=0.107995Jy sigma=0.000830 ! 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=3.105 mas, bmaj=8.221 mas, bpa=-11.89 degrees ! Estimated noise=1853.39 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.105 x 8.221 at -11.89 degrees (North through East) ! Clean map min=-0.0065149 max=1.0564 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=0.107995Jy sigma=0.000830 ! Fit after self-cal, rms=0.102208Jy sigma=0.000774 ! Inverting map and beam ! Estimated beam: bmin=3.107 mas, bmaj=8.225 mas, bpa=-11.86 degrees ! Estimated noise=1853.49 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000944611 Jy ! Component: 100 - total flux cleaned = -0.0011423 Jy ! Component: 150 - total flux cleaned = -0.00138131 Jy ! Component: 200 - total flux cleaned = -0.00154806 Jy ! Total flux subtracted in 200 components = -0.00154806 Jy ! Clean residual min=-0.006900 max=0.006533 Jy/beam ! Clean residual mean=-0.000016 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 1.27534 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 1.27534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102112Jy sigma=0.000774 ! Fit after self-cal, rms=0.102107Jy sigma=0.000774 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233847 Jy ! Component: 100 - total flux cleaned = -0.00033527 Jy ! Component: 150 - total flux cleaned = -0.000382068 Jy ! Component: 200 - total flux cleaned = -0.000428481 Jy ! Total flux subtracted in 200 components = -0.000428481 Jy ! Clean residual min=-0.006889 max=0.006453 Jy/beam ! Clean residual mean=-0.000016 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 1.27491 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 1.27491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102060Jy sigma=0.000773 ! Fit after self-cal, rms=0.102058Jy sigma=0.000773 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102058Jy sigma=0.000773 ! Fit after self-cal, rms=0.102011Jy sigma=0.000773 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=2.654 mas, bmaj=7.216 mas, bpa=-12.43 degrees ! Estimated noise=2292.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.809942 Jy ! Component: 100 - total flux cleaned = 1.02201 Jy ! Component: 150 - total flux cleaned = 1.12527 Jy ! Component: 200 - total flux cleaned = 1.18119 Jy ! Total flux subtracted in 200 components = 1.18119 Jy ! Clean residual min=-0.018808 max=0.027393 Jy/beam ! Clean residual mean=0.000002 rms=0.004382 Jy/beam ! Combined flux in latest and established models = 1.18119 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.18119 Jy ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=8.227 mas, bpa=-11.86 degrees ! Estimated noise=1852.99 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 = 0.0385786 Jy ! Component: 100 - total flux cleaned = 0.0573532 Jy ! Component: 150 - total flux cleaned = 0.0691986 Jy ! Component: 200 - total flux cleaned = 0.0765709 Jy ! Total flux subtracted in 200 components = 0.0765709 Jy ! Clean residual min=-0.008105 max=0.009616 Jy/beam ! Clean residual mean=-0.000005 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 1.25776 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 1.25776 Jy ! Inverting map ! Added new window around map position (5.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672784 Jy ! Component: 100 - total flux cleaned = 0.00755441 Jy ! Component: 150 - total flux cleaned = 0.0080428 Jy ! Component: 200 - total flux cleaned = 0.00870942 Jy ! Total flux subtracted in 200 components = 0.00870942 Jy ! Clean residual min=-0.007539 max=0.006797 Jy/beam ! Clean residual mean=-0.000009 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 1.26647 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 1.26647 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=7.845 mas, bmaj=19.45 mas, bpa=-7.901 degrees ! Estimated noise=2351.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475412 Jy ! Component: 100 - total flux cleaned = 0.00670256 Jy ! Component: 150 - total flux cleaned = 0.00716832 Jy ! Component: 200 - total flux cleaned = 0.00741572 Jy ! Total flux subtracted in 200 components = 0.00741572 Jy ! Clean residual min=-0.008465 max=0.007080 Jy/beam ! Clean residual mean=-0.000019 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 1.27389 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 = 7.28005e-05 Jy ! Component: 100 - total flux cleaned = 0.000142182 Jy ! Component: 150 - total flux cleaned = 0.000207611 Jy ! Component: 200 - total flux cleaned = 0.000330994 Jy ! Total flux subtracted in 200 components = 0.000330994 Jy ! Clean residual min=-0.008310 max=0.006849 Jy/beam ! Clean residual mean=-0.000020 rms=0.001897 Jy/beam ! Combined flux in latest and established models = 1.27422 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 1.27422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=8.227 mas, bpa=-11.86 degrees ! Estimated noise=1852.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00266609 Jy ! Component: 100 - total flux cleaned = -0.00323501 Jy ! Component: 150 - total flux cleaned = -0.00340588 Jy ! Component: 200 - total flux cleaned = -0.00356292 Jy ! Total flux subtracted in 200 components = -0.00356292 Jy ! Clean residual min=-0.006933 max=0.006364 Jy/beam ! Clean residual mean=-0.000010 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 1.27066 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 1.27066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102668Jy sigma=0.000777 ! Fit after self-cal, rms=0.102572Jy sigma=0.000777 wmodel J0539-2839_S_2014_12_20_pus_map.mod ! Writing 90 model components to file: J0539-2839_S_2014_12_20_pus_map.mod wobs J0539-2839_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0539-2839_S_2014_12_20_pus_uvs.fits wwins J0539-2839_S_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0539-2839_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 = -0.000548717 Jy ! Component: 100 - total flux cleaned = -0.00196066 Jy ! Component: 150 - total flux cleaned = -0.00289875 Jy ! Component: 200 - total flux cleaned = -0.00316554 Jy ! Component: 250 - total flux cleaned = -0.00316701 Jy ! Component: 300 - total flux cleaned = -0.00341046 Jy ! Component: 350 - total flux cleaned = -0.00364545 Jy ! Component: 400 - total flux cleaned = -0.0037975 Jy ! Component: 450 - total flux cleaned = -0.00409579 Jy ! Component: 500 - total flux cleaned = -0.00431331 Jy ! Component: 550 - total flux cleaned = -0.00452472 Jy ! Component: 600 - total flux cleaned = -0.00473091 Jy ! Component: 650 - total flux cleaned = -0.00466226 Jy ! Component: 700 - total flux cleaned = -0.00459608 Jy ! Component: 750 - total flux cleaned = -0.00453147 Jy ! Component: 800 - total flux cleaned = -0.00453074 Jy ! Component: 850 - total flux cleaned = -0.00440707 Jy ! Component: 900 - total flux cleaned = -0.00440728 Jy ! Component: 950 - total flux cleaned = -0.0042306 Jy ! Component: 1000 - total flux cleaned = -0.00428781 Jy ! Component: 1050 - total flux cleaned = -0.00423006 Jy ! Component: 1100 - total flux cleaned = -0.00417291 Jy ! Component: 1150 - total flux cleaned = -0.00422852 Jy ! Component: 1200 - total flux cleaned = -0.00428274 Jy ! Component: 1250 - total flux cleaned = -0.00417908 Jy ! Component: 1300 - total flux cleaned = -0.00418064 Jy ! Component: 1350 - total flux cleaned = -0.00423193 Jy ! Component: 1400 - total flux cleaned = -0.00428234 Jy ! Component: 1450 - total flux cleaned = -0.00433237 Jy ! Component: 1500 - total flux cleaned = -0.00433227 Jy ! Component: 1550 - total flux cleaned = -0.00413959 Jy ! Component: 1600 - total flux cleaned = -0.00414044 Jy ! Component: 1650 - total flux cleaned = -0.00409307 Jy ! Component: 1700 - total flux cleaned = -0.00404652 Jy ! Component: 1750 - total flux cleaned = -0.00409177 Jy ! Component: 1800 - total flux cleaned = -0.00418187 Jy ! Component: 1850 - total flux cleaned = -0.0040484 Jy ! Component: 1900 - total flux cleaned = -0.0040484 Jy ! Component: 1950 - total flux cleaned = -0.00396145 Jy ! Component: 2000 - total flux cleaned = -0.00400449 Jy ! Component: 2050 - total flux cleaned = -0.00391948 Jy ! Component: 2100 - total flux cleaned = -0.00404586 Jy ! Component: 2150 - total flux cleaned = -0.00400465 Jy ! Component: 2200 - total flux cleaned = -0.00396349 Jy ! Component: 2250 - total flux cleaned = -0.00392288 Jy ! Component: 2300 - total flux cleaned = -0.00380286 Jy ! Component: 2350 - total flux cleaned = -0.00400185 Jy ! Component: 2400 - total flux cleaned = -0.00411922 Jy ! Component: 2450 - total flux cleaned = -0.00388538 Jy ! Component: 2500 - total flux cleaned = -0.00400081 Jy ! Component: 2550 - total flux cleaned = -0.00396285 Jy ! Component: 2600 - total flux cleaned = -0.00400101 Jy ! Component: 2650 - total flux cleaned = -0.00415054 Jy ! Component: 2700 - total flux cleaned = -0.00415064 Jy ! Component: 2750 - total flux cleaned = -0.00418753 Jy ! Component: 2800 - total flux cleaned = -0.00436976 Jy ! Component: 2850 - total flux cleaned = -0.00458575 Jy ! Component: 2900 - total flux cleaned = -0.00472821 Jy ! Component: 2950 - total flux cleaned = -0.00476358 Jy ! Component: 3000 - total flux cleaned = -0.00483364 Jy ! Component: 3050 - total flux cleaned = -0.00479889 Jy ! Component: 3100 - total flux cleaned = -0.00490232 Jy ! Component: 3150 - total flux cleaned = -0.00500532 Jy ! Component: 3200 - total flux cleaned = -0.00503944 Jy ! Component: 3250 - total flux cleaned = -0.00517391 Jy ! Component: 3300 - total flux cleaned = -0.00527375 Jy ! Component: 3350 - total flux cleaned = -0.00537302 Jy ! Component: 3400 - total flux cleaned = -0.00533976 Jy ! Component: 3450 - total flux cleaned = -0.00543816 Jy ! Component: 3500 - total flux cleaned = -0.00560019 Jy ! Component: 3550 - total flux cleaned = -0.00553581 Jy ! Component: 3600 - total flux cleaned = -0.00566373 Jy ! Component: 3650 - total flux cleaned = -0.00569569 Jy ! Component: 3700 - total flux cleaned = -0.00575882 Jy ! Component: 3750 - total flux cleaned = -0.00575899 Jy ! Component: 3800 - total flux cleaned = -0.00588389 Jy ! Component: 3850 - total flux cleaned = -0.00594585 Jy ! Component: 3900 - total flux cleaned = -0.00606919 Jy ! Component: 3950 - total flux cleaned = -0.00616109 Jy ! Component: 4000 - total flux cleaned = -0.00619142 Jy ! Component: 4050 - total flux cleaned = -0.00616091 Jy ! Total flux subtracted in 4096 components = -0.00619119 Jy ! Clean residual min=-0.001700 max=0.002187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 1.26447 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 350 components and 1.26447 Jy ![Exited script file: muppet] wmap "J0539-2839_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 8.227 at -11.86 degrees (North through East) ! Clean map min=-0.0044953 max=1.0705 Jy/beam ! Writing clean map to FITS file: J0539-2839_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 1.07052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00051447 device "J0539-2839_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0539-2839_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144174 0.144174 0.288348 0.576697 1.15339 2.30679 4.61358 9.22715 18.4543 36.9086 73.8172 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 8.227 at -11.86 degrees (North through East) ! Clean map min=-0.0044953 max=1.0705 Jy/beam quit ! Quitting program ! Log file J0539-2839_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:23:03 2016