! Started logfile: J0229-3643_S_2010_06_23_pus_uvs.log on Sat Jan 29 22:35:38 2011 obs J0229-3643_S_2010_06_23_pus_uva.fits ! Reading UV FITS file: J0229-3643_S_2010_06_23_pus_uva.fits ! AN table 1: 48 integrations on 105 of 105 possible baselines. ! AN table 2: 97 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.223711 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0229-3643 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3082 lines of history. ! ! Reading 13624 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 J0229-3643_S_2010_06_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 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 565 telescope corrections were flagged in sub-array 1. ! A total of 691 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 565 telescope corrections were flagged in sub-array 1. ! A total of 691 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 565 telescope corrections were flagged in sub-array 1. ! A total of 691 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 565 telescope corrections were flagged in sub-array 1. ! A total of 691 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.593960Jy sigma=0.005260 ! Fit after self-cal, rms=0.536055Jy sigma=0.004750 ! 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=2.134 mas, bmaj=7.086 mas, bpa=-1.369 degrees ! Estimated noise=1315.76 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 = 0.38993 Jy ! Component: 100 - total flux cleaned = 0.474961 Jy ! Total flux subtracted in 100 components = 0.474961 Jy ! Clean residual min=-0.023193 max=0.031963 Jy/beam ! Clean residual mean=0.000211 rms=0.006230 Jy/beam ! Combined flux in latest and established models = 0.474961 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.474961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206745Jy sigma=0.001627 ! Fit after self-cal, rms=0.206745Jy sigma=0.001627 ! 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=2.763 mas, bmaj=8.381 mas, bpa=-6.048 degrees ! Estimated noise=697.237 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 = 0.0202277 Jy ! Component: 100 - total flux cleaned = 0.020716 Jy ! Component: 150 - total flux cleaned = 0.0207105 Jy ! Component: 200 - total flux cleaned = 0.0207008 Jy ! Total flux subtracted in 200 components = 0.0207008 Jy ! Clean residual min=-0.014931 max=0.024837 Jy/beam ! Clean residual mean=0.000563 rms=0.005993 Jy/beam ! Combined flux in latest and established models = 0.495661 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.495661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203796Jy sigma=0.001599 ! Fit after self-cal, rms=0.203800Jy sigma=0.001599 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.63 KK 1.00* ! KP 0.90 LA 0.97 MA 1.00* MK 1.00* ! NL 1.18 NY 1.00* OV 1.00* PT 0.98 ! SC 0.95 TS 1.00* ZC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.11 HN 1.00* KK 1.15 ! KP 0.94 LA 1.00 MA 1.00* MK 0.80 ! NL 1.15 NY 1.00* OV 0.94 PT 1.01 ! SC 0.95 TS 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.18 HN 1.81 KK 1.00* ! KP 0.99 LA 0.91 MA 1.00* MK 1.00* ! NL 1.38 NY 1.00* OV 1.00* PT 0.97 ! SC 1.07 TS 1.00* ZC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.21 HN 1.00* KK 1.04 ! KP 0.99 LA 0.91 MA 1.00* MK 0.92 ! NL 1.31 NY 1.00* OV 1.00 PT 1.00 ! SC 1.06 TS 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.20 HN 1.64 KK 1.00* ! KP 1.01 LA 0.88 MA 1.00* MK 1.00* ! NL 1.51 NY 1.00* OV 1.00* PT 0.97 ! SC 0.98 TS 1.00* ZC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.20 HN 1.00* KK 1.03 ! KP 0.97 LA 0.89 MA 1.00* MK 0.86 ! NL 1.34 NY 1.00* OV 1.00 PT 0.97 ! SC 0.98 TS 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.52 KK 1.00* ! KP 0.94 LA 0.73 MA 1.00* MK 1.00* ! NL 1.12 NY 1.00* OV 1.00* PT 0.86 ! SC 0.99 TS 1.00* ZC 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.20 HN 1.00* KK 1.00 ! KP 0.90 LA 0.73 MA 1.00* MK 0.91 ! NL 1.10 NY 1.00* OV 0.84 PT 0.91 ! SC 1.00 TS 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.203800Jy sigma=0.001599 ! Fit after self-cal, rms=0.186411Jy sigma=0.001369 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.771 mas, bmaj=8.34 mas, bpa=-6.86 degrees ! Estimated noise=702.599 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 = 0.00423039 Jy ! Component: 100 - total flux cleaned = 0.00494913 Jy ! Component: 150 - total flux cleaned = 0.00509558 Jy ! Component: 200 - total flux cleaned = 0.0051307 Jy ! Total flux subtracted in 200 components = 0.0051307 Jy ! Clean residual min=-0.004705 max=0.004200 Jy/beam ! Clean residual mean=-0.000119 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.500792 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.500792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186311Jy sigma=0.001368 ! Fit after self-cal, rms=0.186728Jy sigma=0.001366 ! 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=0.186728Jy sigma=0.001366 ! Fit after self-cal, rms=0.186928Jy sigma=0.001365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.76 mas, bmaj=8.331 mas, bpa=-6.925 degrees ! Estimated noise=703.894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003223 Jy ! Component: 100 - total flux cleaned = 0.0036477 Jy ! Component: 150 - total flux cleaned = 0.00382005 Jy ! Component: 200 - total flux cleaned = 0.00395021 Jy ! Total flux subtracted in 200 components = 0.00395021 Jy ! Clean residual min=-0.004419 max=0.003806 Jy/beam ! Clean residual mean=-0.000103 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.504742 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.504742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186870Jy sigma=0.001365 ! Fit after self-cal, rms=0.186864Jy sigma=0.001365 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 = 2.44784e-05 Jy ! Component: 100 - total flux cleaned = 1.50919e-06 Jy ! Component: 150 - total flux cleaned = -1.84249e-05 Jy ! Component: 200 - total flux cleaned = -1.84587e-05 Jy ! Total flux subtracted in 200 components = -1.84587e-05 Jy ! Clean residual min=-0.004427 max=0.003803 Jy/beam ! Clean residual mean=-0.000103 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.504724 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.504724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186861Jy sigma=0.001365 ! Fit after self-cal, rms=0.186861Jy sigma=0.001365 ! 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=0.186861Jy sigma=0.001365 ! Fit after self-cal, rms=0.187054Jy sigma=0.001363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.752 mas, bmaj=8.328 mas, bpa=-6.972 degrees ! Estimated noise=704.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239 Jy ! Component: 100 - total flux cleaned = 0.00262472 Jy ! Component: 150 - total flux cleaned = 0.00269265 Jy ! Component: 200 - total flux cleaned = 0.00277779 Jy ! Total flux subtracted in 200 components = 0.00277779 Jy ! Clean residual min=-0.004280 max=0.003477 Jy/beam ! Clean residual mean=-0.000076 rms=0.001099 Jy/beam ! Combined flux in latest and established models = 0.507502 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.507501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187021Jy sigma=0.001363 ! Fit after self-cal, rms=0.187020Jy sigma=0.001363 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 = 5.83768e-05 Jy ! Component: 100 - total flux cleaned = 9.39677e-05 Jy ! Component: 150 - total flux cleaned = 9.42314e-05 Jy ! Component: 200 - total flux cleaned = 0.000104169 Jy ! Total flux subtracted in 200 components = 0.000104169 Jy ! Clean residual min=-0.004266 max=0.003495 Jy/beam ! Clean residual mean=-0.000076 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.507606 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.507606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187018Jy sigma=0.001363 ! Fit after self-cal, rms=0.187018Jy sigma=0.001363 ! 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=0.187018Jy sigma=0.001363 ! Fit after self-cal, rms=0.187113Jy sigma=0.001363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.833 mas, bmaj=26.28 mas, bpa=0.1015 degrees ! Estimated noise=900.889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159192 Jy ! Component: 100 - total flux cleaned = 0.00202494 Jy ! Component: 150 - total flux cleaned = 0.00210974 Jy ! Component: 200 - total flux cleaned = 0.00211475 Jy ! Total flux subtracted in 200 components = 0.00211475 Jy ! Clean residual min=-0.004098 max=0.003690 Jy/beam ! Clean residual mean=-0.000131 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.509721 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.50972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187102Jy sigma=0.001363 ! Fit after self-cal, rms=0.187099Jy sigma=0.001363 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 = 1.31656e-06 Jy ! Component: 100 - total flux cleaned = 8.5102e-06 Jy ! Component: 150 - total flux cleaned = 8.84072e-06 Jy ! Component: 200 - total flux cleaned = 1.44951e-05 Jy ! Total flux subtracted in 200 components = 1.44951e-05 Jy ! Clean residual min=-0.004107 max=0.003687 Jy/beam ! Clean residual mean=-0.000131 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.509735 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 42 components and 0.509735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187098Jy sigma=0.001363 ! Fit after self-cal, rms=0.187097Jy sigma=0.001363 ! 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=2.746 mas, bmaj=8.326 mas, bpa=-7.031 degrees ! Estimated noise=705.048 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.746 x 8.326 at -7.031 degrees (North through East) ! Clean map min=-0.0038565 max=0.50232 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=0.187097Jy sigma=0.001363 ! Fit after self-cal, rms=0.183092Jy sigma=0.001263 ! Inverting map and beam ! Estimated beam: bmin=2.742 mas, bmaj=8.313 mas, bpa=-7.009 degrees ! Estimated noise=705.817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133704 Jy ! Component: 100 - total flux cleaned = 0.00141417 Jy ! Component: 150 - total flux cleaned = 0.00151725 Jy ! Component: 200 - total flux cleaned = 0.00160106 Jy ! Total flux subtracted in 200 components = 0.00160106 Jy ! Clean residual min=-0.004058 max=0.003531 Jy/beam ! Clean residual mean=-0.000080 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.511336 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.511336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183078Jy sigma=0.001263 ! Fit after self-cal, rms=0.183082Jy sigma=0.001263 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122416 Jy ! Component: 100 - total flux cleaned = 0.000111299 Jy ! Component: 150 - total flux cleaned = 0.000111023 Jy ! Component: 200 - total flux cleaned = 0.000122149 Jy ! Total flux subtracted in 200 components = 0.000122149 Jy ! Clean residual min=-0.004041 max=0.003539 Jy/beam ! Clean residual mean=-0.000081 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.511458 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.511458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183077Jy sigma=0.001263 ! Fit after self-cal, rms=0.183080Jy sigma=0.001263 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183080Jy sigma=0.001263 ! Fit after self-cal, rms=0.183044Jy sigma=0.001263 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=2.138 mas, bmaj=6.939 mas, bpa=-2.736 degrees ! Estimated noise=1352.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.393766 Jy ! Component: 100 - total flux cleaned = 0.479633 Jy ! Component: 150 - total flux cleaned = 0.49962 Jy ! Component: 200 - total flux cleaned = 0.506596 Jy ! Total flux subtracted in 200 components = 0.506596 Jy ! Clean residual min=-0.008663 max=0.008100 Jy/beam ! Clean residual mean=-0.000006 rms=0.002453 Jy/beam ! Combined flux in latest and established models = 0.506596 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.506596 Jy ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=8.307 mas, bpa=-7.021 degrees ! Estimated noise=705.975 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 = 0.00391075 Jy ! Component: 100 - total flux cleaned = 0.00513915 Jy ! Component: 150 - total flux cleaned = 0.00525103 Jy ! Component: 200 - total flux cleaned = 0.00540923 Jy ! Total flux subtracted in 200 components = 0.00540923 Jy ! Clean residual min=-0.004039 max=0.003580 Jy/beam ! Clean residual mean=-0.000071 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.512005 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.512005 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=8.824 mas, bmaj=26.21 mas, bpa=0.08278 degrees ! Estimated noise=905.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423774 Jy ! Component: 100 - total flux cleaned = 0.000424793 Jy ! Component: 150 - total flux cleaned = 0.000425147 Jy ! Component: 200 - total flux cleaned = 0.000425338 Jy ! Total flux subtracted in 200 components = 0.000425338 Jy ! Clean residual min=-0.004000 max=0.003327 Jy/beam ! Clean residual mean=-0.000154 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.512431 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 = 1.25487e-05 Jy ! Component: 100 - total flux cleaned = 1.85284e-05 Jy ! Component: 150 - total flux cleaned = 2.4561e-05 Jy ! Component: 200 - total flux cleaned = 3.05095e-05 Jy ! Total flux subtracted in 200 components = 3.05095e-05 Jy ! Clean residual min=-0.003991 max=0.003322 Jy/beam ! Clean residual mean=-0.000154 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.512461 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.512461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.738 mas, bmaj=8.307 mas, bpa=-7.021 degrees ! Estimated noise=705.975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.34157e-05 Jy ! Component: 100 - total flux cleaned = -2.52621e-05 Jy ! Component: 150 - total flux cleaned = -2.56902e-05 Jy ! Component: 200 - total flux cleaned = -8.41516e-06 Jy ! Total flux subtracted in 200 components = -8.41516e-06 Jy ! Clean residual min=-0.003983 max=0.003584 Jy/beam ! Clean residual mean=-0.000073 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.512453 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.512453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183040Jy sigma=0.001263 ! Fit after self-cal, rms=0.183036Jy sigma=0.001263 wmodel J0229-3643_S_2010_06_23_pus_map.mod ! Writing 37 model components to file: J0229-3643_S_2010_06_23_pus_map.mod wobs J0229-3643_S_2010_06_23_pus_uvs.fits ! Writing UV FITS file: J0229-3643_S_2010_06_23_pus_uvs.fits wwins J0229-3643_S_2010_06_23_pus_map.win ! wwins: Wrote 1 windows to J0229-3643_S_2010_06_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105 Jy ! Component: 100 - total flux cleaned = -0.00178857 Jy ! Component: 150 - total flux cleaned = -0.00252828 Jy ! Component: 200 - total flux cleaned = -0.00327269 Jy ! Component: 250 - total flux cleaned = -0.00382736 Jy ! Component: 300 - total flux cleaned = -0.00416496 Jy ! Component: 350 - total flux cleaned = -0.0044883 Jy ! Component: 400 - total flux cleaned = -0.00479906 Jy ! Component: 450 - total flux cleaned = -0.00509993 Jy ! Component: 500 - total flux cleaned = -0.00539133 Jy ! Component: 550 - total flux cleaned = -0.00559257 Jy ! Component: 600 - total flux cleaned = -0.00578932 Jy ! Component: 650 - total flux cleaned = -0.0060198 Jy ! Component: 700 - total flux cleaned = -0.00620766 Jy ! Component: 750 - total flux cleaned = -0.00642866 Jy ! Component: 800 - total flux cleaned = -0.00675333 Jy ! Component: 850 - total flux cleaned = -0.00700051 Jy ! Component: 900 - total flux cleaned = -0.00717424 Jy ! Component: 950 - total flux cleaned = -0.00741365 Jy ! Component: 1000 - total flux cleaned = -0.00768257 Jy ! Component: 1050 - total flux cleaned = -0.00794739 Jy ! Component: 1100 - total flux cleaned = -0.00827249 Jy ! Component: 1150 - total flux cleaned = -0.00856016 Jy ! Component: 1200 - total flux cleaned = -0.00878089 Jy ! Component: 1250 - total flux cleaned = -0.00896732 Jy ! Component: 1300 - total flux cleaned = -0.00905945 Jy ! Component: 1350 - total flux cleaned = -0.00915065 Jy ! Component: 1400 - total flux cleaned = -0.00933069 Jy ! Component: 1450 - total flux cleaned = -0.00941992 Jy ! Component: 1500 - total flux cleaned = -0.00953744 Jy ! Component: 1550 - total flux cleaned = -0.00956683 Jy ! Component: 1600 - total flux cleaned = -0.00971109 Jy ! Component: 1650 - total flux cleaned = -0.00982507 Jy ! Component: 1700 - total flux cleaned = -0.0099378 Jy ! Component: 1750 - total flux cleaned = -0.00996568 Jy ! Component: 1800 - total flux cleaned = -0.0101323 Jy ! Component: 1850 - total flux cleaned = -0.0101599 Jy ! Component: 1900 - total flux cleaned = -0.0103781 Jy ! Component: 1950 - total flux cleaned = -0.0103778 Jy ! Component: 2000 - total flux cleaned = -0.0105383 Jy ! Total flux subtracted in 2048 components = -0.0105381 Jy ! Clean residual min=-0.001690 max=0.001465 Jy/beam ! Clean residual mean=-0.000056 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.501915 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 189 components and 0.501915 Jy ![Exited script file: muppet] wmap "J0229-3643_S_2010_06_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.738 x 8.307 at -7.021 degrees (North through East) ! Clean map min=-0.0034984 max=0.503 Jy/beam ! Writing clean map to FITS file: J0229-3643_S_2010_06_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.502998 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000545989 device "J0229-3643_S_2010_06_23_pus\_map.eps/VPS" ! Attempting to open device: 'J0229-3643_S_2010_06_23_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.325641 0.325641 0.651281 1.30256 2.60513 5.21025 10.4205 20.841 41.682 83.364 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.502 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.738 x 8.307 at -7.021 degrees (North through East) ! Clean map min=-0.0034984 max=0.503 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0229-3643_S_2010_06_23_pus\_map.gif/vgif" ! Attempting to open device: 'J0229-3643_S_2010_06_23_pus_map.gif/vgif' mapplot cln