! Started logfile: J0403-3605_S_1999_03_08_pus_uvs.log on Wed Jan 9 13:44:44 2008 obs J0403-3605_S_1999_03_08_pus_uva.fits ! Reading UV FITS file: J0403-3605_S_1999_03_08_pus_uva.fits ! AN table 1: 11 integrations on 190 of 190 possible baselines. ! AN table 2: 38 integrations on 190 of 190 possible baselines. ! AN table 3: 5 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0975634 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0403-3605 ! ! 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 2336 lines of history. ! ! Reading 4004 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 J0403-3605_S_1999_03_08_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 220 telescope corrections were flagged in sub-array 1. ! A total of 529 telescope corrections were flagged in sub-array 2. ! A total of 100 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 529 telescope corrections were flagged in sub-array 2. ! A total of 100 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 529 telescope corrections were flagged in sub-array 2. ! A total of 100 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 220 telescope corrections were flagged in sub-array 1. ! A total of 529 telescope corrections were flagged in sub-array 2. ! A total of 100 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.230778Jy sigma=0.001567 ! Fit after self-cal, rms=0.229613Jy sigma=0.001561 ! 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=2.27 mas, bmaj=7.11 mas, bpa=-4.449 degrees ! Estimated noise=2480.05 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 = 0.774317 Jy ! Component: 100 - total flux cleaned = 0.969057 Jy ! Total flux subtracted in 100 components = 0.969057 Jy ! Clean residual min=-0.024899 max=0.076457 Jy/beam ! Clean residual mean=-0.000467 rms=0.010936 Jy/beam ! Combined flux in latest and established models = 0.969057 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.969057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220354Jy sigma=0.001537 ! Fit after self-cal, rms=0.220240Jy sigma=0.001536 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0776763 Jy ! Component: 100 - total flux cleaned = 0.11967 Jy ! Total flux subtracted in 100 components = 0.11967 Jy ! Clean residual min=-0.013648 max=0.021883 Jy/beam ! Clean residual mean=-0.000188 rms=0.004574 Jy/beam ! Combined flux in latest and established models = 1.08873 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 1.08873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186796Jy sigma=0.001230 ! Fit after self-cal, rms=0.186751Jy sigma=0.001230 ! 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=2.651 mas, bmaj=8.221 mas, bpa=-5.753 degrees ! Estimated noise=1575.41 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 (0.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322027 Jy ! Component: 100 - total flux cleaned = 0.0480128 Jy ! Component: 150 - total flux cleaned = 0.0566691 Jy ! Component: 200 - total flux cleaned = 0.0619585 Jy ! Total flux subtracted in 200 components = 0.0619585 Jy ! Clean residual min=-0.007849 max=0.007375 Jy/beam ! Clean residual mean=-0.000052 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 1.15069 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 1.15069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181768Jy sigma=0.001184 ! Fit after self-cal, rms=0.181685Jy sigma=0.001183 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00 LA 1.00 NL 0.99 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00* ! GN 1.00 HH 1.00* KK 1.00 MC 1.00* ! MK 1.00 NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00 LA 1.00 NL 0.99 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00* ! GN 1.01 HH 1.00* KK 1.00 MC 1.00* ! MK 1.00 NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00 LA 1.00 NL 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00* ! GN 1.01 HH 1.00* KK 1.01 MC 1.00* ! MK 1.00 NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00 LA 1.00 NL 1.00 ! OV 1.00 PT 1.00 SC 1.00 WF 1.00* ! GN 1.01 HH 1.00* KK 1.01 MC 1.00* ! MK 1.00 NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.181685Jy sigma=0.001183 ! Fit after self-cal, rms=0.181390Jy sigma=0.001183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.656 mas, bmaj=8.227 mas, bpa=-5.728 degrees ! Estimated noise=1573.51 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 = 0.000291728 Jy ! Component: 100 - total flux cleaned = 0.000294545 Jy ! Component: 150 - total flux cleaned = 0.000296854 Jy ! Component: 200 - total flux cleaned = 0.000303422 Jy ! Total flux subtracted in 200 components = 0.000303422 Jy ! Clean residual min=-0.007237 max=0.007329 Jy/beam ! Clean residual mean=-0.000049 rms=0.002080 Jy/beam ! Combined flux in latest and established models = 1.15099 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 1.15099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181247Jy sigma=0.001182 ! Fit after self-cal, rms=0.181241Jy sigma=0.001182 ! 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=0.181241Jy sigma=0.001182 ! Fit after self-cal, rms=0.181314Jy sigma=0.001182 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.656 mas, bmaj=8.225 mas, bpa=-5.713 degrees ! Estimated noise=1574.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378677 Jy ! Component: 100 - total flux cleaned = 0.000380224 Jy ! Component: 150 - total flux cleaned = 0.000467292 Jy ! Component: 200 - total flux cleaned = 0.000543823 Jy ! Total flux subtracted in 200 components = 0.000543823 Jy ! Clean residual min=-0.006811 max=0.007387 Jy/beam ! Clean residual mean=-0.000051 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 1.15153 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 1.15153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181219Jy sigma=0.001181 ! Fit after self-cal, rms=0.181213Jy sigma=0.001181 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 = 0.00037428 Jy ! Component: 100 - total flux cleaned = 0.000449564 Jy ! Component: 150 - total flux cleaned = 0.000522235 Jy ! Component: 200 - total flux cleaned = 0.000519211 Jy ! Total flux subtracted in 200 components = 0.000519211 Jy ! Clean residual min=-0.006679 max=0.007386 Jy/beam ! Clean residual mean=-0.000052 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 1.15205 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 1.15205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181151Jy sigma=0.001181 ! Fit after self-cal, rms=0.181147Jy sigma=0.001181 ! 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=0.181147Jy sigma=0.001181 ! Fit after self-cal, rms=0.181239Jy sigma=0.001181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.657 mas, bmaj=8.223 mas, bpa=-5.693 degrees ! Estimated noise=1575.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339905 Jy ! Component: 100 - total flux cleaned = 0.000406487 Jy ! Component: 150 - total flux cleaned = 0.000465366 Jy ! Component: 200 - total flux cleaned = 0.00046522 Jy ! Total flux subtracted in 200 components = 0.00046522 Jy ! Clean residual min=-0.006507 max=0.007411 Jy/beam ! Clean residual mean=-0.000052 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 1.15252 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 1.15252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181191Jy sigma=0.001180 ! Fit after self-cal, rms=0.181190Jy sigma=0.001180 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 = 0.000281801 Jy ! Component: 100 - total flux cleaned = 0.000334555 Jy ! Component: 150 - total flux cleaned = 0.000334297 Jy ! Component: 200 - total flux cleaned = 0.000334793 Jy ! Total flux subtracted in 200 components = 0.000334793 Jy ! Clean residual min=-0.006418 max=0.007408 Jy/beam ! Clean residual mean=-0.000053 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 1.15285 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 91 components and 1.15285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181158Jy sigma=0.001180 ! Fit after self-cal, rms=0.181157Jy sigma=0.001180 ! 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=0.181157Jy sigma=0.001180 ! Fit after self-cal, rms=0.181242Jy sigma=0.001180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.419 mas, bmaj=24.95 mas, bpa=3.944 degrees ! Estimated noise=2052.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192766 Jy ! Component: 100 - total flux cleaned = -0.000189769 Jy ! Component: 150 - total flux cleaned = -0.000187461 Jy ! Component: 200 - total flux cleaned = -0.000149107 Jy ! Total flux subtracted in 200 components = -0.000149107 Jy ! Clean residual min=-0.008896 max=0.007926 Jy/beam ! Clean residual mean=-0.000108 rms=0.002952 Jy/beam ! Combined flux in latest and established models = 1.1527 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 1.1527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181228Jy sigma=0.001180 ! Fit after self-cal, rms=0.181230Jy sigma=0.001180 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 = 0.000239341 Jy ! Component: 100 - total flux cleaned = 0.000238527 Jy ! Component: 150 - total flux cleaned = 0.000276737 Jy ! Component: 200 - total flux cleaned = 0.000244567 Jy ! Total flux subtracted in 200 components = 0.000244567 Jy ! Clean residual min=-0.008863 max=0.007925 Jy/beam ! Clean residual mean=-0.000109 rms=0.002943 Jy/beam ! Combined flux in latest and established models = 1.15295 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 107 components and 1.15295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181228Jy sigma=0.001180 ! Fit after self-cal, rms=0.181230Jy sigma=0.001180 ! 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=2.657 mas, bmaj=8.221 mas, bpa=-5.676 degrees ! Estimated noise=1575.87 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.657 x 8.221 at -5.676 degrees (North through East) ! Clean map min=-0.0063506 max=0.98848 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=0.181230Jy sigma=0.001180 ! Fit after self-cal, rms=0.181252Jy sigma=0.001180 ! Inverting map and beam ! Estimated beam: bmin=2.657 mas, bmaj=8.216 mas, bpa=-5.647 degrees ! Estimated noise=1576.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173775 Jy ! Component: 100 - total flux cleaned = 0.0001753 Jy ! Component: 150 - total flux cleaned = 0.000219348 Jy ! Component: 200 - total flux cleaned = 0.000257735 Jy ! Total flux subtracted in 200 components = 0.000257735 Jy ! Clean residual min=-0.006550 max=0.007638 Jy/beam ! Clean residual mean=-0.000051 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 1.15321 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 1.15321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181228Jy sigma=0.001180 ! Fit after self-cal, rms=0.181226Jy sigma=0.001180 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000235805 Jy ! Component: 100 - total flux cleaned = 0.000236544 Jy ! Component: 150 - total flux cleaned = 0.000235321 Jy ! Component: 200 - total flux cleaned = 0.000234673 Jy ! Total flux subtracted in 200 components = 0.000234673 Jy ! Clean residual min=-0.006577 max=0.007631 Jy/beam ! Clean residual mean=-0.000051 rms=0.001949 Jy/beam ! Combined flux in latest and established models = 1.15344 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 1.15344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181211Jy sigma=0.001180 ! Fit after self-cal, rms=0.181211Jy sigma=0.001180 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181211Jy sigma=0.001180 ! Fit after self-cal, rms=0.181266Jy sigma=0.001180 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=2.275 mas, bmaj=7.104 mas, bpa=-4.321 degrees ! Estimated noise=2483.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.775284 Jy ! Component: 100 - total flux cleaned = 0.969153 Jy ! Component: 150 - total flux cleaned = 1.04707 Jy ! Component: 200 - total flux cleaned = 1.08974 Jy ! Total flux subtracted in 200 components = 1.08974 Jy ! Clean residual min=-0.014464 max=0.021127 Jy/beam ! Clean residual mean=-0.000180 rms=0.004423 Jy/beam ! Combined flux in latest and established models = 1.08974 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.08974 Jy ! Inverting map and beam ! Estimated beam: bmin=2.658 mas, bmaj=8.216 mas, bpa=-5.637 degrees ! Estimated noise=1576.48 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 = 0.031297 Jy ! Component: 100 - total flux cleaned = 0.0463863 Jy ! Component: 150 - total flux cleaned = 0.0544756 Jy ! Component: 200 - total flux cleaned = 0.0592961 Jy ! Total flux subtracted in 200 components = 0.0592961 Jy ! Clean residual min=-0.006794 max=0.007250 Jy/beam ! Clean residual mean=-0.000047 rms=0.002091 Jy/beam ! Combined flux in latest and established models = 1.14904 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 75 components and 1.14904 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=7.419 mas, bmaj=24.94 mas, bpa=3.96 degrees ! Estimated noise=2052.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318792 Jy ! Component: 100 - total flux cleaned = 0.00335054 Jy ! Component: 150 - total flux cleaned = 0.00341691 Jy ! Component: 200 - total flux cleaned = 0.00347703 Jy ! Total flux subtracted in 200 components = 0.00347703 Jy ! Clean residual min=-0.009430 max=0.008154 Jy/beam ! Clean residual mean=-0.000104 rms=0.002984 Jy/beam ! Combined flux in latest and established models = 1.15251 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 = 9.94825e-05 Jy ! Component: 100 - total flux cleaned = 0.000144378 Jy ! Component: 150 - total flux cleaned = 0.000219744 Jy ! Component: 200 - total flux cleaned = 0.000250287 Jy ! Total flux subtracted in 200 components = 0.000250287 Jy ! Clean residual min=-0.009410 max=0.008154 Jy/beam ! Clean residual mean=-0.000105 rms=0.002983 Jy/beam ! Combined flux in latest and established models = 1.15276 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 1.15276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.658 mas, bmaj=8.216 mas, bpa=-5.637 degrees ! Estimated noise=1576.48 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268366 Jy ! Component: 100 - total flux cleaned = -0.000273518 Jy ! Component: 150 - total flux cleaned = -0.000200059 Jy ! Component: 200 - total flux cleaned = -6.59126e-05 Jy ! Total flux subtracted in 200 components = -6.59126e-05 Jy ! Clean residual min=-0.006548 max=0.007330 Jy/beam ! Clean residual mean=-0.000050 rms=0.002026 Jy/beam ! Combined flux in latest and established models = 1.1527 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 100 components and 1.1527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181402Jy sigma=0.001181 ! Fit after self-cal, rms=0.181365Jy sigma=0.001180 wmodel J0403-3605_S_1999_03_08_pus_map.mod ! Writing 100 model components to file: J0403-3605_S_1999_03_08_pus_map.mod wobs J0403-3605_S_1999_03_08_pus_uvs.fits ! Writing UV FITS file: J0403-3605_S_1999_03_08_pus_uvs.fits wwins J0403-3605_S_1999_03_08_pus_map.win ! wwins: Wrote 2 windows to J0403-3605_S_1999_03_08_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 = 0.00163082 Jy ! Component: 100 - total flux cleaned = 0.00152894 Jy ! Component: 150 - total flux cleaned = 0.0010191 Jy ! Component: 200 - total flux cleaned = 0.00082795 Jy ! Component: 250 - total flux cleaned = 0.00127589 Jy ! Component: 300 - total flux cleaned = 0.00161916 Jy ! Component: 350 - total flux cleaned = 0.00153843 Jy ! Component: 400 - total flux cleaned = 0.00162078 Jy ! Component: 450 - total flux cleaned = 0.00177605 Jy ! Component: 500 - total flux cleaned = 0.00185228 Jy ! Component: 550 - total flux cleaned = 0.00178168 Jy ! Component: 600 - total flux cleaned = 0.0017149 Jy ! Component: 650 - total flux cleaned = 0.00178469 Jy ! Component: 700 - total flux cleaned = 0.0015844 Jy ! Component: 750 - total flux cleaned = 0.00132475 Jy ! Component: 800 - total flux cleaned = 0.00119769 Jy ! Component: 850 - total flux cleaned = 0.000949018 Jy ! Component: 900 - total flux cleaned = 0.000766056 Jy ! Component: 950 - total flux cleaned = 0.000470169 Jy ! Component: 1000 - total flux cleaned = 0.000125321 Jy ! Component: 1050 - total flux cleaned = 0.000126114 Jy ! Component: 1100 - total flux cleaned = 0.000124924 Jy ! Component: 1150 - total flux cleaned = -3.71031e-05 Jy ! Component: 1200 - total flux cleaned = -9.14773e-05 Jy ! Component: 1250 - total flux cleaned = -0.000348486 Jy ! Component: 1300 - total flux cleaned = -0.000398505 Jy ! Component: 1350 - total flux cleaned = -0.000448123 Jy ! Component: 1400 - total flux cleaned = -0.000497156 Jy ! Component: 1450 - total flux cleaned = -0.000545587 Jy ! Component: 1500 - total flux cleaned = -0.000637782 Jy ! Component: 1550 - total flux cleaned = -0.000501207 Jy ! Component: 1600 - total flux cleaned = -0.000500819 Jy ! Component: 1650 - total flux cleaned = -0.000281377 Jy ! Component: 1700 - total flux cleaned = -0.000238451 Jy ! Component: 1750 - total flux cleaned = -0.000110328 Jy ! Component: 1800 - total flux cleaned = 0.000139654 Jy ! Component: 1850 - total flux cleaned = 0.000180266 Jy ! Component: 1900 - total flux cleaned = 0.000301864 Jy ! Component: 1950 - total flux cleaned = 0.000460128 Jy ! Component: 2000 - total flux cleaned = 0.000615718 Jy ! Total flux subtracted in 2048 components = 0.000807203 Jy ! Clean residual min=-0.002293 max=0.002234 Jy/beam ! Clean residual mean=0.000008 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 1.15351 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 228 components and 1.15351 Jy ![Exited script file: muppet] wmap "J0403-3605_S_1999_03_08_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.658 x 8.216 at -5.637 degrees (North through East) ! Clean map min=-0.0051949 max=0.98436 Jy/beam ! Writing clean map to FITS file: J0403-3605_S_1999_03_08_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.984357 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000776004 device "J0403-3605_S_1999_03_08_pus\_map.eps/VPS" ! Attempting to open device: 'J0403-3605_S_1999_03_08_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236501 0.236501 0.473001 0.946003 1.89201 3.78401 7.56802 15.136 30.2721 60.5442 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.984 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.658 x 8.216 at -5.637 degrees (North through East) ! Clean map min=-0.0051949 max=0.98436 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0403-3605_S_1999_03_08_pus\_map.gif/vgif" ! Attempting to open device: 'J0403-3605_S_1999_03_08_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0403-3605_S_1999_03_08_pus_uvs.log closed on Wed Jan 9 13:44:51 2008