! Started logfile: J1037-2934_S_2000_05_22_pus_uvs.log on Mon Nov 19 18:44:12 2007 obs J1037-2934_S_2000_05_22_pus_uva.fits ! Reading UV FITS file: J1037-2934_S_2000_05_22_pus_uva.fits ! AN table 1: 230 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.133295 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1037-2934 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2003 lines of history. ! ! Reading 23300 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 = 512 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1037-2934_S_2000_05_22_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 = 512x512 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 3214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3223 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.717502Jy sigma=0.004527 ! Fit after self-cal, rms=0.454624Jy sigma=0.002725 ! 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=2.331 mas, bmaj=5.035 mas, bpa=5.398 degrees ! Estimated noise=2552.17 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 = 0.496086 Jy ! Component: 100 - total flux cleaned = 0.656967 Jy ! Total flux subtracted in 100 components = 0.656967 Jy ! Clean residual min=-0.027888 max=0.072417 Jy/beam ! Clean residual mean=0.000048 rms=0.010410 Jy/beam ! Combined flux in latest and established models = 0.656967 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.656967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.342826Jy sigma=0.001750 ! Fit after self-cal, rms=0.342826Jy sigma=0.001749 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.084022 Jy ! Component: 100 - total flux cleaned = 0.132971 Jy ! Total flux subtracted in 100 components = 0.132971 Jy ! Clean residual min=-0.016940 max=0.024859 Jy/beam ! Clean residual mean=-0.000022 rms=0.005063 Jy/beam ! Combined flux in latest and established models = 0.789938 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.789938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.314082Jy sigma=0.001346 ! Fit after self-cal, rms=0.313984Jy sigma=0.001345 ! 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=3.463 mas, bmaj=10.35 mas, bpa=7.984 degrees ! Estimated noise=640.698 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 = 0.043348 Jy ! Component: 100 - total flux cleaned = 0.0645146 Jy ! Component: 150 - total flux cleaned = 0.0756006 Jy ! Component: 200 - total flux cleaned = 0.0814327 Jy ! Total flux subtracted in 200 components = 0.0814327 Jy ! Clean residual min=-0.009589 max=0.015168 Jy/beam ! Clean residual mean=-0.000463 rms=0.003259 Jy/beam ! Combined flux in latest and established models = 0.871371 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 53 components and 0.871371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309067Jy sigma=0.001266 ! Fit after self-cal, rms=0.308962Jy sigma=0.001266 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GC 1.00* GG 1.00* ! HH 1.00* HN 1.06 KK 0.92 KP 1.01 ! MA 1.00* MC 1.00* MK 1.06 NL 0.97 ! NY 1.00* OV 1.02 PT 0.97 SC 0.98 ! TS 1.00* WF 1.03 WZ 1.00* LA 1.00 ! ! ! Correcting IF 2. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 GC 1.00* GG 1.00* ! HH 1.00* HN 1.12 KK 1.17 KP 0.98 ! MA 1.00* MC 1.00* MK 0.99 NL 1.01 ! NY 1.00* OV 1.01 PT 0.97 SC 1.02 ! TS 1.00* WF 1.01 WZ 1.00* LA 0.95 ! ! ! Correcting IF 3. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 GC 1.00* GG 1.00* ! HH 1.00* HN 1.08 KK 2.64 KP 0.98 ! MA 1.00* MC 1.00* MK 0.99 NL 0.95 ! NY 1.00* OV 1.04 PT 0.97 SC 0.98 ! TS 1.00* WF 1.04 WZ 1.00* LA 0.99 ! ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 GC 1.00* GG 1.00* ! HH 1.00* HN 1.08 KK 1.26 KP 0.99 ! MA 1.00* MC 1.00* MK 1.00 NL 0.98 ! NY 1.00* OV 1.01 PT 0.98 SC 0.98 ! TS 1.00* WF 1.00 WZ 1.00* LA 1.00 ! ! ! Fit before self-cal, rms=0.308962Jy sigma=0.001266 ! Fit after self-cal, rms=0.496550Jy sigma=0.001248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=11.41 mas, bpa=6.377 degrees ! Estimated noise=645.909 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 = 0.00241747 Jy ! Component: 100 - total flux cleaned = 0.00291342 Jy ! Component: 150 - total flux cleaned = 0.00287567 Jy ! Component: 200 - total flux cleaned = 0.00284134 Jy ! Total flux subtracted in 200 components = 0.00284134 Jy ! Clean residual min=-0.004078 max=0.008781 Jy/beam ! Clean residual mean=0.000310 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.874212 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.874212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.496535Jy sigma=0.001248 ! Fit after self-cal, rms=0.496604Jy sigma=0.001248 ! 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=0.496604Jy sigma=0.001248 ! Fit after self-cal, rms=0.503335Jy sigma=0.001248 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.554 mas, bmaj=11.41 mas, bpa=6.394 degrees ! Estimated noise=647.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231641 Jy ! Component: 100 - total flux cleaned = 0.00277538 Jy ! Component: 150 - total flux cleaned = 0.00274211 Jy ! Component: 200 - total flux cleaned = 0.00267863 Jy ! Total flux subtracted in 200 components = 0.00267863 Jy ! Clean residual min=-0.004155 max=0.008808 Jy/beam ! Clean residual mean=0.000309 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.876891 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.876891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503321Jy sigma=0.001248 ! Fit after self-cal, rms=0.503321Jy sigma=0.001248 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 (16, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00912268 Jy ! Component: 100 - total flux cleaned = 0.0146705 Jy ! Component: 150 - total flux cleaned = 0.0182613 Jy ! Component: 200 - total flux cleaned = 0.0206715 Jy ! Total flux subtracted in 200 components = 0.0206715 Jy ! Clean residual min=-0.003443 max=0.005209 Jy/beam ! Clean residual mean=0.000084 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.897562 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.897563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503112Jy sigma=0.001244 ! Fit after self-cal, rms=0.503072Jy sigma=0.001244 ! Inverting map ! Added new window around map position (5.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044286 Jy ! Component: 100 - total flux cleaned = 0.00683083 Jy ! Component: 150 - total flux cleaned = 0.00817298 Jy ! Component: 200 - total flux cleaned = 0.00855016 Jy ! Total flux subtracted in 200 components = 0.00855016 Jy ! Clean residual min=-0.003177 max=0.004167 Jy/beam ! Clean residual mean=0.000015 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.906113 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 115 components and 0.906113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503007Jy sigma=0.001243 ! Fit after self-cal, rms=0.502990Jy sigma=0.001243 ! 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=0.502990Jy sigma=0.001243 ! Fit after self-cal, rms=0.520360Jy sigma=0.001243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=11.4 mas, bpa=6.408 degrees ! Estimated noise=648.771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275744 Jy ! Component: 100 - total flux cleaned = 0.00463301 Jy ! Component: 150 - total flux cleaned = 0.0054713 Jy ! Component: 200 - total flux cleaned = 0.00598771 Jy ! Total flux subtracted in 200 components = 0.00598771 Jy ! Clean residual min=-0.002882 max=0.003152 Jy/beam ! Clean residual mean=0.000012 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.9121 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 0.9121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.520337Jy sigma=0.001243 ! Fit after self-cal, rms=0.520332Jy sigma=0.001243 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 = 0.000803753 Jy ! Component: 100 - total flux cleaned = 0.000937392 Jy ! Component: 150 - total flux cleaned = 0.00101878 Jy ! Component: 200 - total flux cleaned = 0.0010571 Jy ! Total flux subtracted in 200 components = 0.0010571 Jy ! Clean residual min=-0.002849 max=0.002941 Jy/beam ! Clean residual mean=0.000003 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.913158 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.913158 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.520330Jy sigma=0.001243 ! Fit after self-cal, rms=0.520330Jy sigma=0.001243 ! 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=0.520330Jy sigma=0.001243 ! Fit after self-cal, rms=0.525811Jy sigma=0.001242 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.377 mas, bmaj=21.46 mas, bpa=3.094 degrees ! Estimated noise=759.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025915 Jy ! Component: 100 - total flux cleaned = 0.00390102 Jy ! Component: 150 - total flux cleaned = 0.00442768 Jy ! Component: 200 - total flux cleaned = 0.00464105 Jy ! Total flux subtracted in 200 components = 0.00464105 Jy ! Clean residual min=-0.002976 max=0.003201 Jy/beam ! Clean residual mean=-0.000050 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.917799 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 171 components and 0.917799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.525780Jy sigma=0.001243 ! Fit after self-cal, rms=0.525774Jy sigma=0.001243 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 = 0.000289447 Jy ! Component: 100 - total flux cleaned = 0.000393921 Jy ! Component: 150 - total flux cleaned = 0.000465906 Jy ! Component: 200 - total flux cleaned = 0.000533001 Jy ! Total flux subtracted in 200 components = 0.000533001 Jy ! Clean residual min=-0.002849 max=0.003042 Jy/beam ! Clean residual mean=-0.000059 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.918332 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 182 components and 0.918332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.525770Jy sigma=0.001243 ! Fit after self-cal, rms=0.525773Jy sigma=0.001243 ! 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=3.548 mas, bmaj=11.39 mas, bpa=6.405 degrees ! Estimated noise=650.271 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.548 x 11.39 at 6.405 degrees (North through East) ! Clean map min=-0.0030439 max=0.70759 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=0.525773Jy sigma=0.001243 ! Fit after self-cal, rms=0.291157Jy sigma=0.001119 ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=11.38 mas, bpa=6.416 degrees ! Estimated noise=649.533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000399666 Jy ! Component: 100 - total flux cleaned = 0.000520238 Jy ! Component: 150 - total flux cleaned = 0.000488879 Jy ! Component: 200 - total flux cleaned = 0.00042997 Jy ! Total flux subtracted in 200 components = 0.00042997 Jy ! Clean residual min=-0.002390 max=0.002727 Jy/beam ! Clean residual mean=0.000022 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.918762 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 204 components and 0.918762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291153Jy sigma=0.001119 ! Fit after self-cal, rms=0.291154Jy sigma=0.001119 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224679 Jy ! Component: 100 - total flux cleaned = 0.000300068 Jy ! Component: 150 - total flux cleaned = 0.00037017 Jy ! Component: 200 - total flux cleaned = 0.00041406 Jy ! Total flux subtracted in 200 components = 0.00041406 Jy ! Clean residual min=-0.002443 max=0.002693 Jy/beam ! Clean residual mean=0.000019 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.919176 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 220 components and 0.919176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291157Jy sigma=0.001119 ! Fit after self-cal, rms=0.291157Jy sigma=0.001119 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291157Jy sigma=0.001119 ! Fit after self-cal, rms=0.292074Jy sigma=0.001119 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=2.505 mas, bmaj=6.925 mas, bpa=-4.6 degrees ! Estimated noise=2611.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.508445 Jy ! Component: 100 - total flux cleaned = 0.673217 Jy ! Component: 150 - total flux cleaned = 0.756543 Jy ! Component: 200 - total flux cleaned = 0.802955 Jy ! Total flux subtracted in 200 components = 0.802955 Jy ! Clean residual min=-0.013127 max=0.022825 Jy/beam ! Clean residual mean=0.000165 rms=0.004458 Jy/beam ! Combined flux in latest and established models = 0.802955 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.802955 Jy ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=11.38 mas, bpa=6.427 degrees ! Estimated noise=649.47 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 = 0.0397261 Jy ! Component: 100 - total flux cleaned = 0.0588715 Jy ! Component: 150 - total flux cleaned = 0.0706141 Jy ! Component: 200 - total flux cleaned = 0.0795052 Jy ! Total flux subtracted in 200 components = 0.0795052 Jy ! Clean residual min=-0.003706 max=0.005755 Jy/beam ! Clean residual mean=0.000332 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.88246 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 75 components and 0.88246 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=7.37 mas, bmaj=21.43 mas, bpa=3.091 degrees ! Estimated noise=758.847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010847 Jy ! Component: 100 - total flux cleaned = 0.0180624 Jy ! Component: 150 - total flux cleaned = 0.0230355 Jy ! Component: 200 - total flux cleaned = 0.0266271 Jy ! Total flux subtracted in 200 components = 0.0266271 Jy ! Clean residual min=-0.002529 max=0.003823 Jy/beam ! Clean residual mean=0.000209 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.909087 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 = 0.00265666 Jy ! Component: 100 - total flux cleaned = 0.00464416 Jy ! Component: 150 - total flux cleaned = 0.00614201 Jy ! Component: 200 - total flux cleaned = 0.00727583 Jy ! Total flux subtracted in 200 components = 0.00727583 Jy ! Clean residual min=-0.002386 max=0.003506 Jy/beam ! Clean residual mean=0.000089 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.916363 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 191 components and 0.916363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=11.38 mas, bpa=6.427 degrees ! Estimated noise=649.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000566078 Jy ! Component: 100 - total flux cleaned = -0.000283218 Jy ! Component: 150 - total flux cleaned = -0.000165089 Jy ! Component: 200 - total flux cleaned = -6.06506e-05 Jy ! Total flux subtracted in 200 components = -6.06506e-05 Jy ! Clean residual min=-0.002326 max=0.002923 Jy/beam ! Clean residual mean=0.000050 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.916303 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 211 components and 0.916303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292144Jy sigma=0.001119 ! Fit after self-cal, rms=0.292162Jy sigma=0.001119 wmodel J1037-2934_S_2000_05_22_pus_map.mod ! Writing 211 model components to file: J1037-2934_S_2000_05_22_pus_map.mod wobs J1037-2934_S_2000_05_22_pus_uvs.fits ! Writing UV FITS file: J1037-2934_S_2000_05_22_pus_uvs.fits wwins J1037-2934_S_2000_05_22_pus_map.win ! wwins: Wrote 3 windows to J1037-2934_S_2000_05_22_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587842 Jy ! Component: 100 - total flux cleaned = 0.000842675 Jy ! Component: 150 - total flux cleaned = 0.00092266 Jy ! Component: 200 - total flux cleaned = 0.00099784 Jy ! Component: 250 - total flux cleaned = 0.00113953 Jy ! Component: 300 - total flux cleaned = 0.00120796 Jy ! Component: 350 - total flux cleaned = 0.00120904 Jy ! Component: 400 - total flux cleaned = 0.00120934 Jy ! Component: 450 - total flux cleaned = 0.00120985 Jy ! Component: 500 - total flux cleaned = 0.0012101 Jy ! Component: 550 - total flux cleaned = 0.00118192 Jy ! Component: 600 - total flux cleaned = 0.00118216 Jy ! Component: 650 - total flux cleaned = 0.00112896 Jy ! Component: 700 - total flux cleaned = 0.00110325 Jy ! Component: 750 - total flux cleaned = 0.00110289 Jy ! Component: 800 - total flux cleaned = 0.00105321 Jy ! Component: 850 - total flux cleaned = 0.00105282 Jy ! Component: 900 - total flux cleaned = 0.00102882 Jy ! Component: 950 - total flux cleaned = 0.00107487 Jy ! Component: 1000 - total flux cleaned = 0.00114236 Jy ! Component: 1050 - total flux cleaned = 0.00120824 Jy ! Component: 1100 - total flux cleaned = 0.00125108 Jy ! Component: 1150 - total flux cleaned = 0.00125083 Jy ! Component: 1200 - total flux cleaned = 0.00129277 Jy ! Component: 1250 - total flux cleaned = 0.0013335 Jy ! Component: 1300 - total flux cleaned = 0.00131319 Jy ! Component: 1350 - total flux cleaned = 0.00129327 Jy ! Component: 1400 - total flux cleaned = 0.00127362 Jy ! Component: 1450 - total flux cleaned = 0.00129321 Jy ! Component: 1500 - total flux cleaned = 0.00129333 Jy ! Component: 1550 - total flux cleaned = 0.00129358 Jy ! Component: 1600 - total flux cleaned = 0.00134886 Jy ! Component: 1650 - total flux cleaned = 0.00133082 Jy ! Component: 1700 - total flux cleaned = 0.00134915 Jy ! Component: 1750 - total flux cleaned = 0.00142042 Jy ! Component: 1800 - total flux cleaned = 0.00143807 Jy ! Component: 1850 - total flux cleaned = 0.00145554 Jy ! Component: 1900 - total flux cleaned = 0.00148977 Jy ! Component: 1950 - total flux cleaned = 0.00148975 Jy ! Component: 2000 - total flux cleaned = 0.00152341 Jy ! Total flux subtracted in 2048 components = 0.00155681 Jy ! Clean residual min=-0.001261 max=0.000964 Jy/beam ! Clean residual mean=0.000030 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.917859 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 338 components and 0.917859 Jy ![Exited script file: muppet] wmap "J1037-2934_S_2000_05_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.548 x 11.38 at 6.427 degrees (North through East) ! Clean map min=-0.0019917 max=0.70971 Jy/beam ! Writing clean map to FITS file: J1037-2934_S_2000_05_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.709708 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000341921 device "J1037-2934_S_2000_05_22_pus\_map.eps/VPS" ! Attempting to open device: 'J1037-2934_S_2000_05_22_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.144533 0.144533 0.289066 0.578132 1.15626 2.31253 4.62506 9.25011 18.5002 37.0004 74.0009 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.709 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.548 x 11.38 at 6.427 degrees (North through East) ! Clean map min=-0.0019917 max=0.70971 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1037-2934_S_2000_05_22_pus\_map.gif/vgif" ! Attempting to open device: 'J1037-2934_S_2000_05_22_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1037-2934_S_2000_05_22_pus_uvs.log closed on Mon Nov 19 18:44:25 2007