! Started logfile: J0958+4725_L_2010_08_23_pus_uvs.log on Sun Jan 10 00:52:42 2016 obs J0958+4725_L_2010_08_23_pus_uva.fits ! Reading UV FITS file: J0958+4725_L_2010_08_23_pus_uva.fits ! AN table 1: 534 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.731835 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 783 lines of history. ! ! Reading 281376 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0958+4725_L_2010_08_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 0.800x0.800 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 747 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 747 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 747 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 747 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.236551Jy sigma=0.002786 ! Fit after self-cal, rms=0.158888Jy sigma=0.001688 ! 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=4.907 mas, bmaj=8.486 mas, bpa=25.77 degrees ! Estimated noise=454.211 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 = 0.838847 Jy ! Component: 100 - total flux cleaned = 1.02185 Jy ! Total flux subtracted in 100 components = 1.02185 Jy ! Clean residual min=-0.013542 max=0.051843 Jy/beam ! Clean residual mean=0.000039 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 1.02185 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.02185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146328Jy sigma=0.001516 ! Fit after self-cal, rms=0.146323Jy sigma=0.001516 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.050787 Jy ! Component: 100 - total flux cleaned = 0.0731261 Jy ! Total flux subtracted in 100 components = 0.0731261 Jy ! Clean residual min=-0.011441 max=0.013422 Jy/beam ! Clean residual mean=0.000023 rms=0.002656 Jy/beam ! Combined flux in latest and established models = 1.09497 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 1.09497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121563Jy sigma=0.001192 ! Fit after self-cal, rms=0.121533Jy sigma=0.001191 ! 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=6.279 mas, bmaj=10.71 mas, bpa=25.27 degrees ! Estimated noise=204 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 (5.6, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180705 Jy ! Component: 100 - total flux cleaned = 0.0292466 Jy ! Component: 150 - total flux cleaned = 0.0332105 Jy ! Component: 200 - total flux cleaned = 0.0348843 Jy ! Total flux subtracted in 200 components = 0.0348843 Jy ! Clean residual min=-0.007489 max=0.010745 Jy/beam ! Clean residual mean=0.000046 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 1.12986 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 43 components and 1.12986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117298Jy sigma=0.001140 ! Fit after self-cal, rms=0.117090Jy sigma=0.001137 ! 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 1.08 FD 1.01 HN 1.00* KP 1.00 ! LA 1.02 MK 0.97 NL 1.04 OV 0.96 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00* KP 1.02 ! LA 1.06 MK 1.00 NL 1.02 OV 0.98 ! PT 0.96 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00* KP 0.90 ! LA 0.96 MK 0.90 NL 0.99 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00* KP 0.96 ! LA 0.98 MK 0.92 NL 0.99 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.117090Jy sigma=0.001137 ! Fit after self-cal, rms=0.080747Jy sigma=0.000744 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.271 mas, bmaj=10.72 mas, bpa=24.76 degrees ! Estimated noise=203.659 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 = -0.00295405 Jy ! Component: 100 - total flux cleaned = -0.00368025 Jy ! Component: 150 - total flux cleaned = -0.00411831 Jy ! Component: 200 - total flux cleaned = -0.00431 Jy ! Total flux subtracted in 200 components = -0.00431 Jy ! Clean residual min=-0.003674 max=0.004950 Jy/beam ! Clean residual mean=0.000005 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 1.12555 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 1.12555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078666Jy sigma=0.000727 ! Fit after self-cal, rms=0.078622Jy sigma=0.000727 ! Inverting map ! Added new window around map position (-12, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744802 Jy ! Component: 100 - total flux cleaned = 0.000928731 Jy ! Component: 150 - total flux cleaned = 0.000930841 Jy ! Component: 200 - total flux cleaned = 0.000764368 Jy ! Total flux subtracted in 200 components = 0.000764368 Jy ! Clean residual min=-0.003555 max=0.003591 Jy/beam ! Clean residual mean=0.000007 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 1.12631 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 1.12631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077153Jy sigma=0.000718 ! Fit after self-cal, rms=0.077126Jy sigma=0.000718 ! Inverting map ! Added new window around map position (2.4, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125733 Jy ! Component: 100 - total flux cleaned = -0.000448797 Jy ! Component: 150 - total flux cleaned = -0.00060275 Jy ! Component: 200 - total flux cleaned = -0.000602578 Jy ! Total flux subtracted in 200 components = -0.000602578 Jy ! Clean residual min=-0.003450 max=0.003042 Jy/beam ! Clean residual mean=0.000007 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 1.12571 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 1.12571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075966Jy sigma=0.000712 ! Fit after self-cal, rms=0.075953Jy sigma=0.000712 ! 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=0.075953Jy sigma=0.000712 ! Fit after self-cal, rms=0.060202Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.282 mas, bmaj=10.62 mas, bpa=24.64 degrees ! Estimated noise=203.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100755 Jy ! Component: 100 - total flux cleaned = -0.00132501 Jy ! Component: 150 - total flux cleaned = -0.00145765 Jy ! Component: 200 - total flux cleaned = -0.001584 Jy ! Total flux subtracted in 200 components = -0.001584 Jy ! Clean residual min=-0.001994 max=0.001758 Jy/beam ! Clean residual mean=0.000004 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 1.12413 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 96 components and 1.12413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059928Jy sigma=0.000646 ! Fit after self-cal, rms=0.059921Jy sigma=0.000646 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 = -7.44764e-05 Jy ! Component: 100 - total flux cleaned = -0.000132725 Jy ! Component: 150 - total flux cleaned = -0.000189327 Jy ! Component: 200 - total flux cleaned = -0.000242486 Jy ! Total flux subtracted in 200 components = -0.000242486 Jy ! Clean residual min=-0.001980 max=0.001714 Jy/beam ! Clean residual mean=0.000004 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 1.12388 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 112 components and 1.12388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059768Jy sigma=0.000645 ! Fit after self-cal, rms=0.059766Jy sigma=0.000645 ! 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=0.059766Jy sigma=0.000645 ! Fit after self-cal, rms=0.053765Jy sigma=0.000608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.284 mas, bmaj=10.61 mas, bpa=24.58 degrees ! Estimated noise=203.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122067 Jy ! Component: 100 - total flux cleaned = -0.00146941 Jy ! Component: 150 - total flux cleaned = -0.00151315 Jy ! Component: 200 - total flux cleaned = -0.00155252 Jy ! Total flux subtracted in 200 components = -0.00155252 Jy ! Clean residual min=-0.001072 max=0.001065 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 1.12233 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 1.12233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053670Jy sigma=0.000607 ! Fit after self-cal, rms=0.053663Jy sigma=0.000607 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.94211e-05 Jy ! Component: 100 - total flux cleaned = -8.87003e-05 Jy ! Component: 150 - total flux cleaned = -8.94314e-05 Jy ! Component: 200 - total flux cleaned = -8.93247e-05 Jy ! Total flux subtracted in 200 components = -8.93247e-05 Jy ! Clean residual min=-0.001065 max=0.001029 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 1.12224 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 1.12224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053612Jy sigma=0.000606 ! Fit after self-cal, rms=0.053608Jy sigma=0.000606 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.053608Jy sigma=0.000606 ! Fit after self-cal, rms=0.052760Jy sigma=0.000602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12 mas, bmaj=15.21 mas, bpa=29.76 degrees ! Estimated noise=226.296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000564564 Jy ! Component: 100 - total flux cleaned = -0.000755597 Jy ! Component: 150 - total flux cleaned = -0.000866947 Jy ! Component: 200 - total flux cleaned = -0.000962285 Jy ! Total flux subtracted in 200 components = -0.000962285 Jy ! Clean residual min=-0.000751 max=0.000889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 1.12128 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 159 components and 1.12128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052735Jy sigma=0.000602 ! Fit after self-cal, rms=0.052732Jy sigma=0.000602 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 (-64, 64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337313 Jy ! Component: 100 - total flux cleaned = 0.000276521 Jy ! Component: 150 - total flux cleaned = 0.000203021 Jy ! Component: 200 - total flux cleaned = 0.000135926 Jy ! Total flux subtracted in 200 components = 0.000135926 Jy ! Clean residual min=-0.000754 max=0.000711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 1.12141 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 177 components and 1.12141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052708Jy sigma=0.000601 ! Fit after self-cal, rms=0.052706Jy sigma=0.000601 ! 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=6.284 mas, bmaj=10.61 mas, bpa=24.55 degrees ! Estimated noise=203.409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.284 x 10.61 at 24.55 degrees (North through East) ! Clean map min=-0.0012771 max=1.077 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=0.052706Jy sigma=0.000601 ! Fit after self-cal, rms=0.044605Jy sigma=0.000530 ! Inverting map and beam ! Estimated beam: bmin=6.283 mas, bmaj=10.61 mas, bpa=24.53 degrees ! Estimated noise=203.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.12639e-06 Jy ! Component: 100 - total flux cleaned = -3.21653e-05 Jy ! Component: 150 - total flux cleaned = -3.30507e-05 Jy ! Component: 200 - total flux cleaned = -9.16998e-07 Jy ! Total flux subtracted in 200 components = -9.16998e-07 Jy ! Clean residual min=-0.000859 max=0.000920 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 1.12141 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 192 components and 1.12141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044544Jy sigma=0.000530 ! Fit after self-cal, rms=0.044542Jy sigma=0.000530 ! Inverting map ! Added new window around map position (77.6, 149.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496694 Jy ! Component: 100 - total flux cleaned = 0.000527871 Jy ! Component: 150 - total flux cleaned = 0.000585097 Jy ! Component: 200 - total flux cleaned = 0.000557015 Jy ! Total flux subtracted in 200 components = 0.000557015 Jy ! Clean residual min=-0.000844 max=0.000719 Jy/beam ! Clean residual mean=-0.000002 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 1.12197 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 203 components and 1.12197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044497Jy sigma=0.000529 ! Fit after self-cal, rms=0.044495Jy sigma=0.000529 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044495Jy sigma=0.000529 ! Fit after self-cal, rms=0.044485Jy sigma=0.000529 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=4.907 mas, bmaj=8.385 mas, bpa=24.85 degrees ! Estimated noise=453.549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.83756 Jy ! Component: 100 - total flux cleaned = 1.02045 Jy ! Component: 150 - total flux cleaned = 1.0684 Jy ! Component: 200 - total flux cleaned = 1.09023 Jy ! Total flux subtracted in 200 components = 1.09023 Jy ! Clean residual min=-0.003353 max=0.010596 Jy/beam ! Clean residual mean=0.000005 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 1.09023 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.09023 Jy ! Inverting map and beam ! Estimated beam: bmin=6.282 mas, bmaj=10.61 mas, bpa=24.52 degrees ! Estimated noise=203.354 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 = 0.0146074 Jy ! Component: 100 - total flux cleaned = 0.0212028 Jy ! Component: 150 - total flux cleaned = 0.024524 Jy ! Component: 200 - total flux cleaned = 0.0257383 Jy ! Total flux subtracted in 200 components = 0.0257383 Jy ! Clean residual min=-0.001810 max=0.001875 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 1.11597 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 32 components and 1.11597 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104163 Jy ! Component: 100 - total flux cleaned = 0.00186546 Jy ! Component: 150 - total flux cleaned = 0.00236194 Jy ! Component: 200 - total flux cleaned = 0.00274735 Jy ! Total flux subtracted in 200 components = 0.00274735 Jy ! Clean residual min=-0.001203 max=0.001218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 1.11871 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 1.11872 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286741 Jy ! Component: 100 - total flux cleaned = 0.000490205 Jy ! Component: 150 - total flux cleaned = 0.00068367 Jy ! Component: 200 - total flux cleaned = 0.000806565 Jy ! Total flux subtracted in 200 components = 0.000806565 Jy ! Clean residual min=-0.001063 max=0.001037 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 1.11952 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 1.11952 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.99 mas, bmaj=15.21 mas, bpa=29.73 degrees ! Estimated noise=226.255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012391 Jy ! Component: 100 - total flux cleaned = 0.00171764 Jy ! Component: 150 - total flux cleaned = 0.00191744 Jy ! Component: 200 - total flux cleaned = 0.00199449 Jy ! Total flux subtracted in 200 components = 0.00199449 Jy ! Clean residual min=-0.000666 max=0.000672 Jy/beam ! Clean residual mean=-0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 1.12152 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 = 7.01937e-05 Jy ! Component: 100 - total flux cleaned = 9.15276e-05 Jy ! Component: 150 - total flux cleaned = 0.000132829 Jy ! Component: 200 - total flux cleaned = 0.000151973 Jy ! Total flux subtracted in 200 components = 0.000151973 Jy ! Clean residual min=-0.000646 max=0.000639 Jy/beam ! Clean residual mean=-0.000003 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 1.12167 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 102 components and 1.12167 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.282 mas, bmaj=10.61 mas, bpa=24.52 degrees ! Estimated noise=203.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321083 Jy ! Component: 100 - total flux cleaned = -0.000435799 Jy ! Component: 150 - total flux cleaned = -0.00043566 Jy ! Component: 200 - total flux cleaned = -0.000383049 Jy ! Total flux subtracted in 200 components = -0.000383049 Jy ! Clean residual min=-0.000975 max=0.000895 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 1.12129 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 1.12129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044906Jy sigma=0.000531 ! Fit after self-cal, rms=0.044885Jy sigma=0.000531 wmodel J0958+4725_L_2010_08_23_pus_map.mod ! Writing 108 model components to file: J0958+4725_L_2010_08_23_pus_map.mod wobs J0958+4725_L_2010_08_23_pus_uvs.fits ! Writing UV FITS file: J0958+4725_L_2010_08_23_pus_uvs.fits wwins J0958+4725_L_2010_08_23_pus_map.win ! wwins: Wrote 6 windows to J0958+4725_L_2010_08_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 = -3.37616e-05 Jy ! Component: 100 - total flux cleaned = -5.06413e-05 Jy ! Component: 150 - total flux cleaned = -5.07652e-05 Jy ! Component: 200 - total flux cleaned = -5.08087e-05 Jy ! Component: 250 - total flux cleaned = -5.08315e-05 Jy ! Component: 300 - total flux cleaned = -3.52131e-05 Jy ! Component: 350 - total flux cleaned = -1.99067e-05 Jy ! Component: 400 - total flux cleaned = 1.05158e-05 Jy ! Component: 450 - total flux cleaned = 2.55472e-05 Jy ! Component: 500 - total flux cleaned = 5.50246e-05 Jy ! Component: 550 - total flux cleaned = 6.95115e-05 Jy ! Component: 600 - total flux cleaned = 6.95351e-05 Jy ! Component: 650 - total flux cleaned = 4.10051e-05 Jy ! Component: 700 - total flux cleaned = -8.814e-07 Jy ! Component: 750 - total flux cleaned = -8.84281e-07 Jy ! Component: 800 - total flux cleaned = -2.84326e-05 Jy ! Component: 850 - total flux cleaned = -6.90631e-05 Jy ! Component: 900 - total flux cleaned = -8.24123e-05 Jy ! Component: 950 - total flux cleaned = -8.2325e-05 Jy ! Component: 1000 - total flux cleaned = -8.2511e-05 Jy ! Component: 1050 - total flux cleaned = -0.000121632 Jy ! Component: 1100 - total flux cleaned = -0.00010876 Jy ! Component: 1150 - total flux cleaned = -0.000121553 Jy ! Component: 1200 - total flux cleaned = -9.62034e-05 Jy ! Component: 1250 - total flux cleaned = -0.000108841 Jy ! Component: 1300 - total flux cleaned = -0.000108738 Jy ! Component: 1350 - total flux cleaned = -7.1544e-05 Jy ! Component: 1400 - total flux cleaned = -5.92384e-05 Jy ! Component: 1450 - total flux cleaned = -4.71107e-05 Jy ! Component: 1500 - total flux cleaned = -2.29536e-05 Jy ! Component: 1550 - total flux cleaned = 1.29319e-05 Jy ! Component: 1600 - total flux cleaned = -1.08984e-05 Jy ! Component: 1650 - total flux cleaned = 4.82768e-05 Jy ! Component: 1700 - total flux cleaned = 2.47338e-05 Jy ! Component: 1750 - total flux cleaned = 5.98118e-05 Jy ! Component: 1800 - total flux cleaned = 7.14176e-05 Jy ! Component: 1850 - total flux cleaned = 8.30009e-05 Jy ! Component: 1900 - total flux cleaned = 0.000105906 Jy ! Component: 1950 - total flux cleaned = 0.000140044 Jy ! Component: 2000 - total flux cleaned = 0.000151371 Jy ! Component: 2050 - total flux cleaned = 0.000162675 Jy ! Component: 2100 - total flux cleaned = 0.000184939 Jy ! Component: 2150 - total flux cleaned = 0.000218096 Jy ! Component: 2200 - total flux cleaned = 0.000196076 Jy ! Component: 2250 - total flux cleaned = 0.000228888 Jy ! Component: 2300 - total flux cleaned = 0.00023976 Jy ! Component: 2350 - total flux cleaned = 0.000293669 Jy ! Component: 2400 - total flux cleaned = 0.000304472 Jy ! Component: 2450 - total flux cleaned = 0.000336471 Jy ! Component: 2500 - total flux cleaned = 0.000325925 Jy ! Component: 2550 - total flux cleaned = 0.000357587 Jy ! Component: 2600 - total flux cleaned = 0.000378558 Jy ! Component: 2650 - total flux cleaned = 0.000368036 Jy ! Component: 2700 - total flux cleaned = 0.000399251 Jy ! Component: 2750 - total flux cleaned = 0.000440492 Jy ! Component: 2800 - total flux cleaned = 0.000440485 Jy ! Component: 2850 - total flux cleaned = 0.000460888 Jy ! Component: 2900 - total flux cleaned = 0.000440497 Jy ! Component: 2950 - total flux cleaned = 0.000531409 Jy ! Component: 3000 - total flux cleaned = 0.000521331 Jy ! Component: 3050 - total flux cleaned = 0.000521282 Jy ! Component: 3100 - total flux cleaned = 0.000541141 Jy ! Component: 3150 - total flux cleaned = 0.000551146 Jy ! Component: 3200 - total flux cleaned = 0.000561001 Jy ! Component: 3250 - total flux cleaned = 0.000570904 Jy ! Component: 3300 - total flux cleaned = 0.000590482 Jy ! Component: 3350 - total flux cleaned = 0.000571128 Jy ! Component: 3400 - total flux cleaned = 0.000600085 Jy ! Component: 3450 - total flux cleaned = 0.000590499 Jy ! Component: 3500 - total flux cleaned = 0.000619305 Jy ! Component: 3550 - total flux cleaned = 0.000628863 Jy ! Component: 3600 - total flux cleaned = 0.000638362 Jy ! Component: 3650 - total flux cleaned = 0.000638368 Jy ! Component: 3700 - total flux cleaned = 0.00060072 Jy ! Component: 3750 - total flux cleaned = 0.000619499 Jy ! Component: 3800 - total flux cleaned = 0.000638204 Jy ! Component: 3850 - total flux cleaned = 0.000647519 Jy ! Component: 3900 - total flux cleaned = 0.000647422 Jy ! Component: 3950 - total flux cleaned = 0.000675113 Jy ! Component: 4000 - total flux cleaned = 0.000675121 Jy ! Component: 4050 - total flux cleaned = 0.000702453 Jy ! Total flux subtracted in 4096 components = 0.000675122 Jy ! Clean residual min=-0.000551 max=0.000462 Jy/beam ! Clean residual mean=-0.000003 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 1.12196 Jy keep ! Adding 211 model components to the UV plane model. ! The established model now contains 303 components and 1.12196 Jy ![Exited script file: muppet] wmap "J0958+4725_L_2010_08_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.282 x 10.61 at 24.52 degrees (North through East) ! Clean map min=-0.0012459 max=1.0775 Jy/beam ! Writing clean map to FITS file: J0958+4725_L_2010_08_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.07752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157237 device "J0958+4725_L_2010_08_23_pus\_map.eps/VPS" ! Attempting to open device: 'J0958+4725_L_2010_08_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0437772 0.0437772 0.0875544 0.175109 0.350218 0.700435 1.40087 2.80174 5.60348 11.207 22.4139 44.8279 89.6557 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.282 x 10.61 at 24.52 degrees (North through East) ! Clean map min=-0.0012459 max=1.0775 Jy/beam quit ! Quitting program ! Log file J0958+4725_L_2010_08_23_pus_uvs.log closed on Sun Jan 10 00:53:02 2016