! Started logfile: J1404-0130_S_1999_12_20_pus_uvs.log on Thu Dec 20 15:19:21 2007 obs J1404-0130_S_1999_12_20_pus_uva.fits ! Reading UV FITS file: J1404-0130_S_1999_12_20_pus_uva.fits ! AN table 1: 85 integrations on 190 of 190 possible baselines. ! AN table 2: 94 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.256248 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1404-0130 ! ! 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 2298 lines of history. ! ! Reading 34860 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 J1404-0130_S_1999_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 = 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 746 telescope corrections were flagged in sub-array 1. ! A total of 1056 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 738 telescope corrections were flagged in sub-array 1. ! A total of 1056 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 746 telescope corrections were flagged in sub-array 1. ! A total of 1056 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 746 telescope corrections were flagged in sub-array 1. ! A total of 1056 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.862723Jy sigma=0.007654 ! Fit after self-cal, rms=0.716565Jy sigma=0.006302 ! 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=2.713 mas, bmaj=6.015 mas, bpa=-7.986 degrees ! Estimated noise=928.155 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 = 0.223643 Jy ! Component: 100 - total flux cleaned = 0.30244 Jy ! Total flux subtracted in 100 components = 0.30244 Jy ! Clean residual min=-0.011112 max=0.035322 Jy/beam ! Clean residual mean=0.000505 rms=0.004119 Jy/beam ! Combined flux in latest and established models = 0.30244 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.30244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172331Jy sigma=0.001400 ! Fit after self-cal, rms=0.172266Jy sigma=0.001398 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388287 Jy ! Component: 100 - total flux cleaned = 0.0604018 Jy ! Total flux subtracted in 100 components = 0.0604018 Jy ! Clean residual min=-0.007423 max=0.011865 Jy/beam ! Clean residual mean=0.000200 rms=0.002278 Jy/beam ! Combined flux in latest and established models = 0.362842 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.362842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160908Jy sigma=0.001272 ! Fit after self-cal, rms=0.160900Jy sigma=0.001272 ! 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=3.219 mas, bmaj=7.513 mas, bpa=-10.28 degrees ! Estimated noise=430.849 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 = 0.0193768 Jy ! Component: 100 - total flux cleaned = 0.0297069 Jy ! Component: 150 - total flux cleaned = 0.0357663 Jy ! Component: 200 - total flux cleaned = 0.0395117 Jy ! Total flux subtracted in 200 components = 0.0395117 Jy ! Clean residual min=-0.004980 max=0.005922 Jy/beam ! Clean residual mean=0.000162 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.402354 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.402354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158698Jy sigma=0.001247 ! Fit after self-cal, rms=0.158705Jy sigma=0.001247 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 GC 1.18 HH 1.00* ! HN 0.96 KK 1.08 KP 1.04 LA 1.03 ! MC 1.00* MK 1.03 NY 1.00* ON 1.00* ! OV 0.99 PT 1.01 SC 1.01 TS 1.00* ! WF 0.97 WZ 1.00* GN 1.00* NL 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 GC 1.00* HH 1.00* ! HN 1.00* KK 0.98 KP 1.03 LA 1.00 ! MC 1.00* MK 0.94 NY 1.00* ON 1.00* ! OV 0.95 PT 1.00 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 GC 1.16 HH 1.00* ! HN 1.00 KK 1.01 KP 1.04 LA 1.00 ! MC 1.00* MK 1.01 NY 1.00* ON 1.00* ! OV 0.98 PT 1.02 SC 0.98 TS 1.00* ! WF 0.96 WZ 1.00* GN 1.00* NL 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 GC 1.00* HH 1.00* ! HN 1.00* KK 0.91 KP 1.02 LA 0.98 ! MC 1.00* MK 0.95 NY 1.00* ON 1.00* ! OV 0.94 PT 0.99 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 GC 1.17 HH 1.00* ! HN 0.98 KK 1.11 KP 1.03 LA 1.03 ! MC 1.00* MK 1.04 NY 1.00* ON 1.00* ! OV 1.04 PT 0.95 SC 1.00 TS 1.00* ! WF 0.95 WZ 1.00* GN 1.00* NL 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.01 GC 1.00* HH 1.00* ! HN 1.00* KK 0.94 KP 1.01 LA 1.03 ! MC 1.00* MK 0.97 NY 1.00* ON 1.00* ! OV 0.99 PT 0.97 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 GC 1.15 HH 1.00* ! HN 1.01 KK 1.10 KP 1.03 LA 1.04 ! MC 1.00* MK 1.06 NY 1.00* ON 1.00* ! OV 0.99 PT 0.85 SC 0.99 TS 1.00* ! WF 1.08 WZ 1.00* GN 1.00* NL 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 GC 1.00* HH 1.00* ! HN 1.00* KK 0.95 KP 1.03 LA 1.00 ! MC 1.00* MK 1.02 NY 1.00* ON 1.00* ! OV 0.95 PT 0.95 SC 1.00* TS 1.00* ! WF 1.00* WZ 1.00* GN 1.00* NL 0.97 ! ! ! Fit before self-cal, rms=0.158705Jy sigma=0.001247 ! Fit after self-cal, rms=0.160049Jy sigma=0.001229 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=7.642 mas, bpa=-10.27 degrees ! Estimated noise=432.274 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 (-9, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223467 Jy ! Component: 100 - total flux cleaned = 0.00232503 Jy ! Component: 150 - total flux cleaned = 0.00239868 Jy ! Component: 200 - total flux cleaned = 0.00233294 Jy ! Total flux subtracted in 200 components = 0.00233294 Jy ! Clean residual min=-0.001961 max=0.002148 Jy/beam ! Clean residual mean=0.000070 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.404687 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.404687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159957Jy sigma=0.001228 ! Fit after self-cal, rms=0.160050Jy sigma=0.001228 ! 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=0.160050Jy sigma=0.001228 ! Fit after self-cal, rms=0.159866Jy sigma=0.001228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=7.647 mas, bpa=-10.28 degrees ! Estimated noise=432.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122692 Jy ! Component: 100 - total flux cleaned = 0.00122653 Jy ! Component: 150 - total flux cleaned = 0.00117046 Jy ! Component: 200 - total flux cleaned = 0.00116803 Jy ! Total flux subtracted in 200 components = 0.00116803 Jy ! Clean residual min=-0.001888 max=0.001888 Jy/beam ! Clean residual mean=0.000051 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.405855 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.405855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159816Jy sigma=0.001228 ! Fit after self-cal, rms=0.159812Jy sigma=0.001228 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 = 0.000290737 Jy ! Component: 100 - total flux cleaned = 0.000335321 Jy ! Component: 150 - total flux cleaned = 0.00029183 Jy ! Component: 200 - total flux cleaned = 0.000291699 Jy ! Total flux subtracted in 200 components = 0.000291699 Jy ! Clean residual min=-0.001836 max=0.001808 Jy/beam ! Clean residual mean=0.000049 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.406146 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.406146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159787Jy sigma=0.001228 ! Fit after self-cal, rms=0.159786Jy sigma=0.001228 ! 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=0.159786Jy sigma=0.001228 ! Fit after self-cal, rms=0.159752Jy sigma=0.001227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=7.65 mas, bpa=-10.27 degrees ! Estimated noise=432.489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738986 Jy ! Component: 100 - total flux cleaned = 0.000737496 Jy ! Component: 150 - total flux cleaned = 0.000664227 Jy ! Component: 200 - total flux cleaned = 0.000629637 Jy ! Total flux subtracted in 200 components = 0.000629637 Jy ! Clean residual min=-0.001843 max=0.001702 Jy/beam ! Clean residual mean=0.000040 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.406776 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.406776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159732Jy sigma=0.001227 ! Fit after self-cal, rms=0.159729Jy sigma=0.001227 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 = 0.000121854 Jy ! Component: 100 - total flux cleaned = 9.01805e-05 Jy ! Component: 150 - total flux cleaned = 6.03655e-05 Jy ! Component: 200 - total flux cleaned = 6.05822e-05 Jy ! Total flux subtracted in 200 components = 6.05822e-05 Jy ! Clean residual min=-0.001801 max=0.001684 Jy/beam ! Clean residual mean=0.000040 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.406837 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.406837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159717Jy sigma=0.001227 ! Fit after self-cal, rms=0.159716Jy sigma=0.001227 ! 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=0.159716Jy sigma=0.001227 ! Fit after self-cal, rms=0.159755Jy sigma=0.001227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.802 mas, bmaj=11.08 mas, bpa=-3.16 degrees ! Estimated noise=545.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165162 Jy ! Component: 100 - total flux cleaned = 0.0002024 Jy ! Component: 150 - total flux cleaned = 0.000215147 Jy ! Component: 200 - total flux cleaned = 0.000245984 Jy ! Total flux subtracted in 200 components = 0.000245984 Jy ! Clean residual min=-0.002008 max=0.001927 Jy/beam ! Clean residual mean=0.000082 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.407083 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.407082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159753Jy sigma=0.001227 ! Fit after self-cal, rms=0.159752Jy sigma=0.001227 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 = 4.9329e-05 Jy ! Component: 100 - total flux cleaned = 8.29057e-05 Jy ! Component: 150 - total flux cleaned = 0.00010225 Jy ! Component: 200 - total flux cleaned = 0.0001187 Jy ! Total flux subtracted in 200 components = 0.0001187 Jy ! Clean residual min=-0.001965 max=0.001922 Jy/beam ! Clean residual mean=0.000079 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.407201 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.407201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159751Jy sigma=0.001227 ! Fit after self-cal, rms=0.159751Jy sigma=0.001227 ! 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=3.227 mas, bmaj=7.653 mas, bpa=-10.27 degrees ! Estimated noise=432.711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 7.653 at -10.27 degrees (North through East) ! Clean map min=-0.0016902 max=0.307 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.719 mas, bmaj=6.147 mas, bpa=-7.948 degrees ! Estimated noise=1003.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22586 Jy ! Component: 100 - total flux cleaned = 0.307148 Jy ! Component: 150 - total flux cleaned = 0.346638 Jy ! Component: 200 - total flux cleaned = 0.367131 Jy ! Total flux subtracted in 200 components = 0.367131 Jy ! Clean residual min=-0.005462 max=0.009770 Jy/beam ! Clean residual mean=0.000159 rms=0.001801 Jy/beam ! Combined flux in latest and established models = 0.367131 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.367131 Jy ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=7.653 mas, bpa=-10.27 degrees ! Estimated noise=432.711 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 = 0.0159472 Jy ! Component: 100 - total flux cleaned = 0.0243926 Jy ! Component: 150 - total flux cleaned = 0.0296444 Jy ! Component: 200 - total flux cleaned = 0.033199 Jy ! Total flux subtracted in 200 components = 0.033199 Jy ! Clean residual min=-0.001956 max=0.002656 Jy/beam ! Clean residual mean=0.000101 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.40033 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.40033 Jy ! Inverting map ! Added new window around map position (-2.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283438 Jy ! Component: 100 - total flux cleaned = 0.0041106 Jy ! Component: 150 - total flux cleaned = 0.00493558 Jy ! Component: 200 - total flux cleaned = 0.00525866 Jy ! Total flux subtracted in 200 components = 0.00525866 Jy ! Clean residual min=-0.001862 max=0.001693 Jy/beam ! Clean residual mean=0.000049 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.405589 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.405589 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=7.802 mas, bmaj=11.08 mas, bpa=-3.16 degrees ! Estimated noise=545.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100761 Jy ! Component: 100 - total flux cleaned = 0.00136254 Jy ! Component: 150 - total flux cleaned = 0.00163117 Jy ! Component: 200 - total flux cleaned = 0.00176841 Jy ! Total flux subtracted in 200 components = 0.00176841 Jy ! Clean residual min=-0.001958 max=0.001992 Jy/beam ! Clean residual mean=0.000076 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.407357 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 = 8.45494e-05 Jy ! Component: 100 - total flux cleaned = 0.000159242 Jy ! Component: 150 - total flux cleaned = 0.000199369 Jy ! Component: 200 - total flux cleaned = 0.000223837 Jy ! Total flux subtracted in 200 components = 0.000223837 Jy ! Clean residual min=-0.001932 max=0.001964 Jy/beam ! Clean residual mean=0.000072 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.407581 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 0.407581 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=7.653 mas, bpa=-10.27 degrees ! Estimated noise=432.711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000429378 Jy ! Component: 100 - total flux cleaned = -0.000470739 Jy ! Component: 150 - total flux cleaned = -0.00050814 Jy ! Component: 200 - total flux cleaned = -0.000472166 Jy ! Total flux subtracted in 200 components = -0.000472166 Jy ! Clean residual min=-0.001749 max=0.001588 Jy/beam ! Clean residual mean=0.000036 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.407109 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.407109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159754Jy sigma=0.001227 ! Fit after self-cal, rms=0.159748Jy sigma=0.001227 wmodel J1404-0130_S_1999_12_20_pus_map.mod ! Writing 127 model components to file: J1404-0130_S_1999_12_20_pus_map.mod wobs J1404-0130_S_1999_12_20_pus_uvs.fits ! Writing UV FITS file: J1404-0130_S_1999_12_20_pus_uvs.fits wwins J1404-0130_S_1999_12_20_pus_map.win ! wwins: Wrote 3 windows to J1404-0130_S_1999_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380262 Jy ! Component: 100 - total flux cleaned = -0.000465824 Jy ! Component: 150 - total flux cleaned = -0.000439366 Jy ! Component: 200 - total flux cleaned = -0.000361367 Jy ! Component: 250 - total flux cleaned = -0.00026059 Jy ! Component: 300 - total flux cleaned = -0.000236054 Jy ! Component: 350 - total flux cleaned = -0.000211884 Jy ! Component: 400 - total flux cleaned = -0.000164908 Jy ! Component: 450 - total flux cleaned = -0.00014211 Jy ! Component: 500 - total flux cleaned = -0.000164995 Jy ! Component: 550 - total flux cleaned = -0.000187111 Jy ! Component: 600 - total flux cleaned = -0.0002087 Jy ! Component: 650 - total flux cleaned = -0.000250782 Jy ! Component: 700 - total flux cleaned = -0.000209284 Jy ! Component: 750 - total flux cleaned = -0.000249951 Jy ! Component: 800 - total flux cleaned = -0.00020984 Jy ! Component: 850 - total flux cleaned = -0.000150989 Jy ! Component: 900 - total flux cleaned = -0.000131907 Jy ! Component: 950 - total flux cleaned = -7.4781e-05 Jy ! Component: 1000 - total flux cleaned = -5.5909e-05 Jy ! Component: 1050 - total flux cleaned = 1.81111e-05 Jy ! Component: 1100 - total flux cleaned = 1.82973e-05 Jy ! Component: 1150 - total flux cleaned = 7.26043e-05 Jy ! Component: 1200 - total flux cleaned = 0.000108157 Jy ! Component: 1250 - total flux cleaned = 0.000143279 Jy ! Component: 1300 - total flux cleaned = 0.000178152 Jy ! Component: 1350 - total flux cleaned = 0.000229758 Jy ! Component: 1400 - total flux cleaned = 0.000314545 Jy ! Component: 1450 - total flux cleaned = 0.000314391 Jy ! Component: 1500 - total flux cleaned = 0.000347363 Jy ! Component: 1550 - total flux cleaned = 0.000396544 Jy ! Component: 1600 - total flux cleaned = 0.000412759 Jy ! Component: 1650 - total flux cleaned = 0.000460895 Jy ! Component: 1700 - total flux cleaned = 0.00047685 Jy ! Component: 1750 - total flux cleaned = 0.000539774 Jy ! Component: 1800 - total flux cleaned = 0.000586477 Jy ! Component: 1850 - total flux cleaned = 0.000648396 Jy ! Component: 1900 - total flux cleaned = 0.000709502 Jy ! Component: 1950 - total flux cleaned = 0.000754972 Jy ! Component: 2000 - total flux cleaned = 0.000830058 Jy ! Total flux subtracted in 2048 components = 0.000889585 Jy ! Clean residual min=-0.000805 max=0.001038 Jy/beam ! Clean residual mean=0.000039 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.407999 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 260 components and 0.407999 Jy ![Exited script file: muppet] wmap "J1404-0130_S_1999_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 7.653 at -10.27 degrees (North through East) ! Clean map min=-0.0015882 max=0.30774 Jy/beam ! Writing clean map to FITS file: J1404-0130_S_1999_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.30774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000293588 device "J1404-0130_S_1999_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1404-0130_S_1999_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.286204 0.286204 0.572407 1.14481 2.28963 4.57926 9.15852 18.317 36.6341 73.2681 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.307 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 7.653 at -10.27 degrees (North through East) ! Clean map min=-0.0015882 max=0.30774 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1404-0130_S_1999_12_20_pus\_map.gif/vgif" ! Attempting to open device: 'J1404-0130_S_1999_12_20_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1404-0130_S_1999_12_20_pus_uvs.log closed on Thu Dec 20 15:19:38 2007