! Started logfile: J1354-0206_S_1997_01_10_pus_uvs.log on Mon Jan 23 16:35:58 2006 obs J1354-0206_S_1997_01_10_pus_uva.fits ! Reading UV FITS file: J1354-0206_S_1997_01_10_pus_uva.fits ! AN table 1: 204 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.709259 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 2.22049e+09 8e+06 1 8e+06 ! 02 2 2.23424e+09 8e+06 1 8e+06 ! 03 3 2.29424e+09 8e+06 1 8e+06 ! 04 4 2.32424e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 566 lines of history. ! ! Reading 26044 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 float field_size field_size = 512 float field_cell field_cell = 0.5 float taper_size taper_size = 20. 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 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 337 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.488529Jy sigma=0.002483 ! Fit after self-cal, rms=0.367288Jy sigma=0.001749 ! 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=2.949 mas, bmaj=7.293 mas, bpa=-3.117 degrees ! Estimated noise=1165.63 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 = 0.677258 Jy ! Component: 100 - total flux cleaned = 0.824945 Jy ! Total flux subtracted in 100 components = 0.824945 Jy ! Clean residual min=-0.035766 max=0.046648 Jy/beam ! Clean residual mean=-0.000191 rms=0.009820 Jy/beam ! Combined flux in latest and established models = 0.824945 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.824945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.342023Jy sigma=0.001531 ! Fit after self-cal, rms=0.342027Jy sigma=0.001531 ! 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=3.804 mas, bmaj=8.781 mas, bpa=-4.894 degrees ! Estimated noise=810.72 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 = 0.00616313 Jy ! Component: 100 - total flux cleaned = 0.00518021 Jy ! Component: 150 - total flux cleaned = 0.00518892 Jy ! Component: 200 - total flux cleaned = 0.00520793 Jy ! Total flux subtracted in 200 components = 0.00520793 Jy ! Clean residual min=-0.029063 max=0.035956 Jy/beam ! Clean residual mean=-0.000613 rms=0.007749 Jy/beam ! Combined flux in latest and established models = 0.830153 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.830153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337185Jy sigma=0.001508 ! Fit after self-cal, rms=0.337124Jy sigma=0.001507 ! 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 0.98 FD 1.03 HN 1.17 KP 0.84 ! LA 1.00 MK 0.96 NL 1.00* OV 1.06 ! PT 1.12 SC 0.81 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 1.31 KP 0.96 ! LA 1.10 MK 1.03 NL 0.84 OV 1.00 ! PT 1.09 SC 0.88 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 KP 0.85 ! LA 0.81 MK 0.86 NL 0.88 OV 0.90 ! PT 1.30 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.24 KP 0.91 ! LA 0.90 MK 0.99 NL 0.94 OV 1.00 ! PT 1.18 SC 1.00 ! ! ! Fit before self-cal, rms=0.337124Jy sigma=0.001507 ! Fit after self-cal, rms=0.304423Jy sigma=0.001300 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.778 mas, bmaj=8.627 mas, bpa=-4.36 degrees ! Estimated noise=803.484 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 (-1, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120949 Jy ! Component: 100 - total flux cleaned = 0.0124165 Jy ! Component: 150 - total flux cleaned = 0.0126707 Jy ! Component: 200 - total flux cleaned = 0.0126824 Jy ! Total flux subtracted in 200 components = 0.0126824 Jy ! Clean residual min=-0.009973 max=0.009280 Jy/beam ! Clean residual mean=-0.000112 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.842835 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.842835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303656Jy sigma=0.001295 ! Fit after self-cal, rms=0.303875Jy sigma=0.001294 ! 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=0.303875Jy sigma=0.001294 ! Fit after self-cal, rms=0.305472Jy sigma=0.001281 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.793 mas, bmaj=8.604 mas, bpa=-4.256 degrees ! Estimated noise=803.827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567649 Jy ! Component: 100 - total flux cleaned = 0.00740401 Jy ! Component: 150 - total flux cleaned = 0.00897228 Jy ! Component: 200 - total flux cleaned = 0.0101715 Jy ! Total flux subtracted in 200 components = 0.0101715 Jy ! Clean residual min=-0.005023 max=0.005624 Jy/beam ! Clean residual mean=-0.000025 rms=0.001357 Jy/beam ! Combined flux in latest and established models = 0.853007 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.853007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305240Jy sigma=0.001280 ! Fit after self-cal, rms=0.305289Jy sigma=0.001280 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 = 0.00162911 Jy ! Component: 100 - total flux cleaned = 0.00201628 Jy ! Component: 150 - total flux cleaned = 0.00219227 Jy ! Component: 200 - total flux cleaned = 0.00227534 Jy ! Total flux subtracted in 200 components = 0.00227534 Jy ! Clean residual min=-0.004961 max=0.005094 Jy/beam ! Clean residual mean=-0.000036 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.855282 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.855282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305224Jy sigma=0.001280 ! Fit after self-cal, rms=0.305222Jy sigma=0.001280 ! 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=0.305222Jy sigma=0.001280 ! Fit after self-cal, rms=0.305658Jy sigma=0.001279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.79 mas, bmaj=8.591 mas, bpa=-4.244 degrees ! Estimated noise=804.801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034933 Jy ! Component: 100 - total flux cleaned = 0.00443964 Jy ! Component: 150 - total flux cleaned = 0.00507714 Jy ! Component: 200 - total flux cleaned = 0.00543519 Jy ! Total flux subtracted in 200 components = 0.00543519 Jy ! Clean residual min=-0.004712 max=0.004507 Jy/beam ! Clean residual mean=-0.000023 rms=0.001211 Jy/beam ! Combined flux in latest and established models = 0.860717 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.860717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305572Jy sigma=0.001279 ! Fit after self-cal, rms=0.305571Jy sigma=0.001279 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 = 0.000604277 Jy ! Component: 100 - total flux cleaned = 0.000733402 Jy ! Component: 150 - total flux cleaned = 0.00085598 Jy ! Component: 200 - total flux cleaned = 0.00085541 Jy ! Total flux subtracted in 200 components = 0.00085541 Jy ! Clean residual min=-0.004743 max=0.004316 Jy/beam ! Clean residual mean=-0.000026 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.861573 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.861573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305541Jy sigma=0.001279 ! Fit after self-cal, rms=0.305541Jy sigma=0.001279 ! 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=0.305541Jy sigma=0.001279 ! Fit after self-cal, rms=0.306037Jy sigma=0.001279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.284 mas, bmaj=12.84 mas, bpa=3.845 degrees ! Estimated noise=960.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300587 Jy ! Component: 100 - total flux cleaned = 0.00405526 Jy ! Component: 150 - total flux cleaned = 0.00431896 Jy ! Component: 200 - total flux cleaned = 0.00439605 Jy ! Total flux subtracted in 200 components = 0.00439605 Jy ! Clean residual min=-0.004307 max=0.004543 Jy/beam ! Clean residual mean=-0.000046 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.865969 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 91 components and 0.865969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306006Jy sigma=0.001279 ! Fit after self-cal, rms=0.306004Jy sigma=0.001279 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 = 0.000475052 Jy ! Component: 100 - total flux cleaned = 0.000508926 Jy ! Component: 150 - total flux cleaned = 0.000539867 Jy ! Component: 200 - total flux cleaned = 0.000539311 Jy ! Total flux subtracted in 200 components = 0.000539311 Jy ! Clean residual min=-0.004277 max=0.004576 Jy/beam ! Clean residual mean=-0.000051 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.866508 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.866508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305997Jy sigma=0.001279 ! Fit after self-cal, rms=0.305996Jy sigma=0.001279 ! 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=3.788 mas, bmaj=8.581 mas, bpa=-4.238 degrees ! Estimated noise=805.762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.788 x 8.581 at -4.238 degrees (North through East) ! Clean map min=-0.0083279 max=0.84829 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=0.305996Jy sigma=0.001279 ! Fit after self-cal, rms=0.281081Jy sigma=0.001172 ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=8.579 mas, bpa=-4.238 degrees ! Estimated noise=806.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166291 Jy ! Component: 100 - total flux cleaned = 0.00198543 Jy ! Component: 150 - total flux cleaned = 0.00209989 Jy ! Component: 200 - total flux cleaned = 0.0021526 Jy ! Total flux subtracted in 200 components = 0.0021526 Jy ! Clean residual min=-0.004241 max=0.003963 Jy/beam ! Clean residual mean=-0.000017 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.868661 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.868661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281046Jy sigma=0.001171 ! Fit after self-cal, rms=0.281043Jy sigma=0.001171 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234716 Jy ! Component: 100 - total flux cleaned = 0.000285762 Jy ! Component: 150 - total flux cleaned = 0.000286019 Jy ! Component: 200 - total flux cleaned = 0.000331279 Jy ! Total flux subtracted in 200 components = 0.000331279 Jy ! Clean residual min=-0.004303 max=0.003872 Jy/beam ! Clean residual mean=-0.000018 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.868992 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 0.868992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281022Jy sigma=0.001171 ! Fit after self-cal, rms=0.281020Jy sigma=0.001171 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281020Jy sigma=0.001171 ! Fit after self-cal, rms=0.281140Jy sigma=0.001171 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=2.946 mas, bmaj=7.125 mas, bpa=-2.132 degrees ! Estimated noise=1140.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.662764 Jy ! Component: 100 - total flux cleaned = 0.807289 Jy ! Component: 150 - total flux cleaned = 0.840809 Jy ! Component: 200 - total flux cleaned = 0.848587 Jy ! Total flux subtracted in 200 components = 0.848587 Jy ! Clean residual min=-0.010516 max=0.010675 Jy/beam ! Clean residual mean=0.000020 rms=0.002571 Jy/beam ! Combined flux in latest and established models = 0.848587 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.848587 Jy ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=8.576 mas, bpa=-4.233 degrees ! Estimated noise=806.97 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 = 0.0129727 Jy ! Component: 100 - total flux cleaned = 0.0148465 Jy ! Component: 150 - total flux cleaned = 0.0157707 Jy ! Component: 200 - total flux cleaned = 0.0163138 Jy ! Total flux subtracted in 200 components = 0.0163138 Jy ! Clean residual min=-0.005890 max=0.005525 Jy/beam ! Clean residual mean=0.000005 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.8649 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.864901 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=8.282 mas, bmaj=12.83 mas, bpa=3.908 degrees ! Estimated noise=961.811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291646 Jy ! Component: 100 - total flux cleaned = 0.00345062 Jy ! Component: 150 - total flux cleaned = 0.0036605 Jy ! Component: 200 - total flux cleaned = 0.00394058 Jy ! Total flux subtracted in 200 components = 0.00394058 Jy ! Clean residual min=-0.004141 max=0.004021 Jy/beam ! Clean residual mean=-0.000018 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.868841 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260776 Jy ! Component: 100 - total flux cleaned = 0.000499365 Jy ! Component: 150 - total flux cleaned = 0.000722025 Jy ! Component: 200 - total flux cleaned = 0.000928791 Jy ! Total flux subtracted in 200 components = 0.000928791 Jy ! Clean residual min=-0.004049 max=0.004079 Jy/beam ! Clean residual mean=-0.000026 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.86977 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.86977 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.787 mas, bmaj=8.576 mas, bpa=-4.233 degrees ! Estimated noise=806.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388844 Jy ! Component: 100 - total flux cleaned = -0.000546692 Jy ! Component: 150 - total flux cleaned = -0.000830074 Jy ! Component: 200 - total flux cleaned = -0.000836647 Jy ! Total flux subtracted in 200 components = -0.000836647 Jy ! Clean residual min=-0.005277 max=0.004529 Jy/beam ! Clean residual mean=-0.000014 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.868933 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.868933 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281366Jy sigma=0.001173 ! Fit after self-cal, rms=0.281415Jy sigma=0.001173 wmodel J1354-0206_S_1997_01_10_pus_map.mod ! Writing 77 model components to file: J1354-0206_S_1997_01_10_pus_map.mod wobs J1354-0206_S_1997_01_10_pus_uvs.fits ! Writing UV FITS file: J1354-0206_S_1997_01_10_pus_uvs.fits wwins J1354-0206_S_1997_01_10_pus_map.win ! wwins: Wrote 2 windows to J1354-0206_S_1997_01_10_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 = -0.00138983 Jy ! Component: 100 - total flux cleaned = -0.00200586 Jy ! Component: 150 - total flux cleaned = -0.00229289 Jy ! Component: 200 - total flux cleaned = -0.00277103 Jy ! Component: 250 - total flux cleaned = -0.00303119 Jy ! Component: 300 - total flux cleaned = -0.00321987 Jy ! Component: 350 - total flux cleaned = -0.0034628 Jy ! Component: 400 - total flux cleaned = -0.00381427 Jy ! Component: 450 - total flux cleaned = -0.00392822 Jy ! Component: 500 - total flux cleaned = -0.00403918 Jy ! Component: 550 - total flux cleaned = -0.00403907 Jy ! Component: 600 - total flux cleaned = -0.00393372 Jy ! Component: 650 - total flux cleaned = -0.00393375 Jy ! Component: 700 - total flux cleaned = -0.00383316 Jy ! Component: 750 - total flux cleaned = -0.00393146 Jy ! Component: 800 - total flux cleaned = -0.00393145 Jy ! Component: 850 - total flux cleaned = -0.00397822 Jy ! Component: 900 - total flux cleaned = -0.00383889 Jy ! Component: 950 - total flux cleaned = -0.00383887 Jy ! Component: 1000 - total flux cleaned = -0.00388428 Jy ! Component: 1050 - total flux cleaned = -0.00397202 Jy ! Component: 1100 - total flux cleaned = -0.00392855 Jy ! Component: 1150 - total flux cleaned = -0.00401402 Jy ! Component: 1200 - total flux cleaned = -0.00401327 Jy ! Component: 1250 - total flux cleaned = -0.00388833 Jy ! Component: 1300 - total flux cleaned = -0.00380659 Jy ! Component: 1350 - total flux cleaned = -0.00388697 Jy ! Component: 1400 - total flux cleaned = -0.00384671 Jy ! Component: 1450 - total flux cleaned = -0.00380796 Jy ! Component: 1500 - total flux cleaned = -0.0037701 Jy ! Component: 1550 - total flux cleaned = -0.00388429 Jy ! Component: 1600 - total flux cleaned = -0.00403412 Jy ! Component: 1650 - total flux cleaned = -0.00403401 Jy ! Component: 1700 - total flux cleaned = -0.0040711 Jy ! Component: 1750 - total flux cleaned = -0.004108 Jy ! Component: 1800 - total flux cleaned = -0.00418013 Jy ! Component: 1850 - total flux cleaned = -0.00432118 Jy ! Component: 1900 - total flux cleaned = -0.00418115 Jy ! Component: 1950 - total flux cleaned = -0.00425006 Jy ! Component: 2000 - total flux cleaned = -0.00428402 Jy ! Total flux subtracted in 2048 components = -0.00421657 Jy ! Clean residual min=-0.002214 max=0.002155 Jy/beam ! Clean residual mean=-0.000026 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.864717 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 201 components and 0.864717 Jy wmap "J1354-0206_S_1997_01_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 8.576 at -4.233 degrees (North through East) ! Clean map min=-0.0090905 max=0.84746 Jy/beam ! Writing clean map to FITS file: J1354-0206_S_1997_01_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.847459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000698202 device "J1354-0206_S_1997_01_10_pus\_map.eps/VPS" ! Attempting to open device: 'J1354-0206_S_1997_01_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247163 0.247163 0.494327 0.988653 1.97731 3.95461 7.90923 15.8185 31.6369 63.2738 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.847 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.787 x 8.576 at -4.233 degrees (North through East) ! Clean map min=-0.0090905 max=0.84746 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1354-0206_S_1997_01_10_pus\_map.gif/vgif" ! Attempting to open device: 'J1354-0206_S_1997_01_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1354-0206_S_1997_01_10_pus_uvs.log closed on Mon Jan 23 16:36:54 2006