! Started logfile: J0004-4736_S_2011_06_28_pus_uvs.log on Tue Apr 24 22:32:12 2012 obs J0004-4736_S_2011_06_28_pus_uva.fits ! Reading UV FITS file: J0004-4736_S_2011_06_28_pus_uva.fits ! AN table 1: 73 integrations on 153 of 153 possible baselines. ! AN table 2: 12 integrations on 153 of 153 possible baselines. ! AN table 3: 239 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0278383 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0004-4736 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 4589 lines of history. ! ! Reading 5520 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 J0004-4736_S_2011_06_28_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 1281 telescope corrections were flagged in sub-array 1. ! A total of 190 telescope corrections were flagged in sub-array 2. ! A total of 3762 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1281 telescope corrections were flagged in sub-array 1. ! A total of 190 telescope corrections were flagged in sub-array 2. ! A total of 3762 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1281 telescope corrections were flagged in sub-array 1. ! A total of 190 telescope corrections were flagged in sub-array 2. ! A total of 3762 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1281 telescope corrections were flagged in sub-array 1. ! A total of 190 telescope corrections were flagged in sub-array 2. ! A total of 3762 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.768573Jy sigma=0.006199 ! Fit after self-cal, rms=0.697794Jy sigma=0.005851 ! 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=2.231 mas, bmaj=13.37 mas, bpa=-14.41 degrees ! Estimated noise=2443.74 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 = 0.253616 Jy ! Component: 100 - total flux cleaned = 0.309135 Jy ! Total flux subtracted in 100 components = 0.309135 Jy ! Clean residual min=-0.014445 max=0.017558 Jy/beam ! Clean residual mean=-0.000476 rms=0.004981 Jy/beam ! Combined flux in latest and established models = 0.309135 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.309135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264337Jy sigma=0.001279 ! Fit after self-cal, rms=0.264329Jy sigma=0.001279 ! 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=2.713 mas, bmaj=21.89 mas, bpa=-13.3 degrees ! Estimated noise=1210.89 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 = 0.0382486 Jy ! Component: 100 - total flux cleaned = 0.057189 Jy ! Component: 150 - total flux cleaned = 0.0668011 Jy ! Component: 200 - total flux cleaned = 0.0717392 Jy ! Total flux subtracted in 200 components = 0.0717392 Jy ! Clean residual min=-0.005635 max=0.006753 Jy/beam ! Clean residual mean=0.000021 rms=0.002019 Jy/beam ! Combined flux in latest and established models = 0.380874 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 47 components and 0.380874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.257937Jy sigma=0.001202 ! Fit after self-cal, rms=0.258013Jy sigma=0.001201 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.90 MC 1.00* ! MK 0.93 NL 1.00* NY 1.00* OV 1.00* ! PT 1.13 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 FT 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 1.01 MC 1.00* ! MK 0.98 NL 1.00* NY 1.00* OV 0.98 ! PT 1.00 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.12 MC 1.00* ! MK 0.86 NL 1.00* NY 1.00* OV 1.00* ! PT 0.96 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.96 FT 1.00* HH 1.00* ! HN 1.00* KK 0.99 KP 0.99 MC 1.00* ! MK 0.98 NL 1.00* NY 1.00* OV 0.99 ! PT 0.99 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.94 MC 1.00* ! MK 0.93 NL 1.00* NY 1.00* OV 1.00* ! PT 1.01 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 FT 1.00* HH 1.00* ! HN 1.00* KK 1.07 KP 0.98 MC 1.00* ! MK 0.99 NL 1.00* NY 1.00* OV 1.03 ! PT 1.02 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* FT 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* MC 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* SH 0.00* TS 0.00* ! WF 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.06 FT 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00 MC 1.00* ! MK 1.13 NL 1.00* NY 1.00* OV 1.00* ! PT 0.94 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 FT 1.00* HH 1.00* ! HN 1.00* KK 1.05 KP 1.00 MC 1.00* ! MK 1.01 NL 1.00* NY 1.00* OV 0.97 ! PT 1.01 SC 1.00* SH 1.00* TS 1.00* ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.258013Jy sigma=0.001201 ! Fit after self-cal, rms=0.261509Jy sigma=0.001200 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.687 mas, bmaj=24.55 mas, bpa=-13.86 degrees ! Estimated noise=1253.82 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 = 0.00346791 Jy ! Component: 100 - total flux cleaned = 0.00523801 Jy ! Component: 150 - total flux cleaned = 0.00590902 Jy ! Component: 200 - total flux cleaned = 0.00609469 Jy ! Total flux subtracted in 200 components = 0.00609469 Jy ! Clean residual min=-0.004015 max=0.004448 Jy/beam ! Clean residual mean=0.000150 rms=0.001537 Jy/beam ! Combined flux in latest and established models = 0.386969 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.386969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261330Jy sigma=0.001200 ! Fit after self-cal, rms=0.261379Jy sigma=0.001200 ! 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=0.261379Jy sigma=0.001200 ! Fit after self-cal, rms=0.263248Jy sigma=0.001199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.684 mas, bmaj=24.52 mas, bpa=-13.86 degrees ! Estimated noise=1263.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268454 Jy ! Component: 100 - total flux cleaned = 0.00385998 Jy ! Component: 150 - total flux cleaned = 0.00406301 Jy ! Component: 200 - total flux cleaned = 0.00420534 Jy ! Total flux subtracted in 200 components = 0.00420534 Jy ! Clean residual min=-0.003718 max=0.004589 Jy/beam ! Clean residual mean=0.000188 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.391174 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.391174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263111Jy sigma=0.001199 ! Fit after self-cal, rms=0.263109Jy sigma=0.001199 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 = 0.000108674 Jy ! Component: 100 - total flux cleaned = 8.05107e-05 Jy ! Component: 150 - total flux cleaned = 3.32143e-05 Jy ! Component: 200 - total flux cleaned = -1.13489e-05 Jy ! Total flux subtracted in 200 components = -1.13489e-05 Jy ! Clean residual min=-0.003671 max=0.004573 Jy/beam ! Clean residual mean=0.000185 rms=0.001541 Jy/beam ! Combined flux in latest and established models = 0.391163 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.391163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263085Jy sigma=0.001199 ! Fit after self-cal, rms=0.263084Jy sigma=0.001199 ! 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=0.263084Jy sigma=0.001199 ! Fit after self-cal, rms=0.265038Jy sigma=0.001197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.682 mas, bmaj=24.49 mas, bpa=-13.88 degrees ! Estimated noise=1273.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234749 Jy ! Component: 100 - total flux cleaned = 0.00324106 Jy ! Component: 150 - total flux cleaned = 0.0033905 Jy ! Component: 200 - total flux cleaned = 0.00339018 Jy ! Total flux subtracted in 200 components = 0.00339018 Jy ! Clean residual min=-0.003593 max=0.004597 Jy/beam ! Clean residual mean=0.000204 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.394553 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.394553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264924Jy sigma=0.001197 ! Fit after self-cal, rms=0.264914Jy sigma=0.001197 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 = 0.000121828 Jy ! Component: 100 - total flux cleaned = 7.11686e-05 Jy ! Component: 150 - total flux cleaned = 7.224e-05 Jy ! Component: 200 - total flux cleaned = 4.95572e-05 Jy ! Total flux subtracted in 200 components = 4.95572e-05 Jy ! Clean residual min=-0.003567 max=0.004603 Jy/beam ! Clean residual mean=0.000204 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.394602 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.394602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264893Jy sigma=0.001197 ! Fit after self-cal, rms=0.264892Jy sigma=0.001197 ! 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=0.264892Jy sigma=0.001197 ! Fit after self-cal, rms=0.267286Jy sigma=0.001197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.885 mas, bmaj=42.47 mas, bpa=-7.09 degrees ! Estimated noise=1820.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282512 Jy ! Component: 100 - total flux cleaned = 0.00281995 Jy ! Component: 150 - total flux cleaned = 0.00282046 Jy ! Component: 200 - total flux cleaned = 0.00270615 Jy ! Total flux subtracted in 200 components = 0.00270615 Jy ! Clean residual min=-0.005914 max=0.008321 Jy/beam ! Clean residual mean=0.000434 rms=0.002542 Jy/beam ! Combined flux in latest and established models = 0.397309 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 113 components and 0.397309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267210Jy sigma=0.001198 ! Fit after self-cal, rms=0.267192Jy sigma=0.001197 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 = 4.84098e-06 Jy ! Component: 100 - total flux cleaned = -7.29485e-05 Jy ! Component: 150 - total flux cleaned = -0.000185892 Jy ! Component: 200 - total flux cleaned = -0.000290579 Jy ! Total flux subtracted in 200 components = -0.000290579 Jy ! Clean residual min=-0.005729 max=0.008257 Jy/beam ! Clean residual mean=0.000407 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 0.397018 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 115 components and 0.397018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267193Jy sigma=0.001198 ! Fit after self-cal, rms=0.267175Jy sigma=0.001198 ! 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=2.681 mas, bmaj=24.48 mas, bpa=-13.88 degrees ! Estimated noise=1283.03 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.681 x 24.48 at -13.88 degrees (North through East) ! Clean map min=-0.0035925 max=0.33209 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=2.203 mas, bmaj=16.06 mas, bpa=-16.77 degrees ! Estimated noise=2727.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.25432 Jy ! Component: 100 - total flux cleaned = 0.313283 Jy ! Component: 150 - total flux cleaned = 0.337798 Jy ! Component: 200 - total flux cleaned = 0.35416 Jy ! Total flux subtracted in 200 components = 0.35416 Jy ! Clean residual min=-0.011490 max=0.010344 Jy/beam ! Clean residual mean=-0.000289 rms=0.003553 Jy/beam ! Combined flux in latest and established models = 0.35416 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.35416 Jy ! Inverting map and beam ! Estimated beam: bmin=2.681 mas, bmaj=24.48 mas, bpa=-13.88 degrees ! Estimated noise=1283.03 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 = 0.0222329 Jy ! Component: 100 - total flux cleaned = 0.0334223 Jy ! Component: 150 - total flux cleaned = 0.0391386 Jy ! Component: 200 - total flux cleaned = 0.0420894 Jy ! Total flux subtracted in 200 components = 0.0420894 Jy ! Clean residual min=-0.004100 max=0.004644 Jy/beam ! Clean residual mean=0.000155 rms=0.001574 Jy/beam ! Combined flux in latest and established models = 0.39625 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.39625 Jy ! Inverting map uvw 0,2 ! Uniform weighting is not currently selected. ! Amplitude error weighting is not currently selected. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.629 mas, bmaj=24.3 mas, bpa=-13.84 degrees ! Estimated noise=1753.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855081 Jy ! Component: 100 - total flux cleaned = 0.0118506 Jy ! Component: 150 - total flux cleaned = 0.0123435 Jy ! Component: 200 - total flux cleaned = 0.0128717 Jy ! Total flux subtracted in 200 components = 0.0128717 Jy ! Clean residual min=-0.011284 max=0.011490 Jy/beam ! Clean residual mean=0.000426 rms=0.003603 Jy/beam ! Combined flux in latest and established models = 0.409121 Jy clean ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369699 Jy ! Component: 100 - total flux cleaned = 0.000697175 Jy ! Component: 150 - total flux cleaned = 0.000982534 Jy ! Component: 200 - total flux cleaned = 0.00110897 Jy ! Total flux subtracted in 200 components = 0.00110897 Jy ! Clean residual min=-0.011057 max=0.011234 Jy/beam ! Clean residual mean=0.000454 rms=0.003582 Jy/beam ! Combined flux in latest and established models = 0.41023 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.41023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.266943Jy sigma=0.001202 ! Fit after self-cal, rms=0.266938Jy sigma=0.001202 wmodel J0004-4736_S_2011_06_28_pus_map.mod ! Writing 102 model components to file: J0004-4736_S_2011_06_28_pus_map.mod wobs J0004-4736_S_2011_06_28_pus_uvs.fits ! Writing UV FITS file: J0004-4736_S_2011_06_28_pus_uvs.fits wwins J0004-4736_S_2011_06_28_pus_map.win ! wwins: Wrote 1 windows to J0004-4736_S_2011_06_28_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 = 0.000919719 Jy ! Component: 100 - total flux cleaned = 0.000746662 Jy ! Component: 150 - total flux cleaned = 0.00136726 Jy ! Component: 200 - total flux cleaned = 0.00266383 Jy ! Component: 250 - total flux cleaned = 0.00361772 Jy ! Component: 300 - total flux cleaned = 0.00438381 Jy ! Component: 350 - total flux cleaned = 0.00498501 Jy ! Component: 400 - total flux cleaned = 0.00521699 Jy ! Component: 450 - total flux cleaned = 0.00586912 Jy ! Component: 500 - total flux cleaned = 0.00638964 Jy ! Component: 550 - total flux cleaned = 0.00659001 Jy ! Component: 600 - total flux cleaned = 0.00678649 Jy ! Component: 650 - total flux cleaned = 0.00688087 Jy ! Component: 700 - total flux cleaned = 0.00715884 Jy ! Component: 750 - total flux cleaned = 0.00742782 Jy ! Component: 800 - total flux cleaned = 0.0075142 Jy ! Component: 850 - total flux cleaned = 0.00751352 Jy ! Component: 900 - total flux cleaned = 0.00759622 Jy ! Component: 950 - total flux cleaned = 0.00767841 Jy ! Component: 1000 - total flux cleaned = 0.00791819 Jy ! Component: 1050 - total flux cleaned = 0.00799695 Jy ! Component: 1100 - total flux cleaned = 0.00807405 Jy ! Component: 1150 - total flux cleaned = 0.00814947 Jy ! Component: 1200 - total flux cleaned = 0.00822322 Jy ! Component: 1250 - total flux cleaned = 0.0081504 Jy ! Component: 1300 - total flux cleaned = 0.00822246 Jy ! Component: 1350 - total flux cleaned = 0.00850598 Jy ! Component: 1400 - total flux cleaned = 0.00871524 Jy ! Component: 1450 - total flux cleaned = 0.00892137 Jy ! Component: 1500 - total flux cleaned = 0.00932885 Jy ! Component: 1550 - total flux cleaned = 0.00946308 Jy ! Component: 1600 - total flux cleaned = 0.00979533 Jy ! Component: 1650 - total flux cleaned = 0.00999235 Jy ! Component: 1700 - total flux cleaned = 0.010318 Jy ! Component: 1750 - total flux cleaned = 0.0105758 Jy ! Component: 1800 - total flux cleaned = 0.0108939 Jy ! Component: 1850 - total flux cleaned = 0.0112089 Jy ! Component: 1900 - total flux cleaned = 0.0115209 Jy ! Component: 1950 - total flux cleaned = 0.0119542 Jy ! Component: 2000 - total flux cleaned = 0.0123225 Jy ! Total flux subtracted in 2048 components = 0.0126271 Jy ! Clean residual min=-0.003176 max=0.003625 Jy/beam ! Clean residual mean=0.000058 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.422858 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 234 components and 0.422858 Jy ![Exited script file: muppet] wmap "J0004-4736_S_2011_06_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.629 x 24.3 at -13.84 degrees (North through East) ! Clean map min=-0.011403 max=0.33457 Jy/beam ! Writing clean map to FITS file: J0004-4736_S_2011_06_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.334572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00127751 device "J0004-4736_S_2011_06_28_pus\_map.eps/VPS" ! Attempting to open device: 'J0004-4736_S_2011_06_28_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1455 1.1455 2.29101 4.58201 9.16403 18.3281 36.6561 73.3122 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.334 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.629 x 24.3 at -13.84 degrees (North through East) ! Clean map min=-0.011403 max=0.33457 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0004-4736_S_2011_06_28_pus\_map.gif/vgif" ! Attempting to open device: 'J0004-4736_S_2011_06_28_pus_map.gif/vgif' mapplot cln