! Started logfile: J0539-1550_S_1997_01_10_pus_uvs.log on Mon Jan 23 15:55:21 2006 obs J0539-1550_S_1997_01_10_pus_uva.fits ! Reading UV FITS file: J0539-1550_S_1997_01_10_pus_uva.fits ! AN table 1: 204 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790959 visibilities/baseline/integration-bin. ! Found source: J0539-1550 ! ! 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 29044 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 440 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 241 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 241 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 240 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.821374Jy sigma=0.003931 ! Fit after self-cal, rms=0.755234Jy sigma=0.003645 ! 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=2.968 mas, bmaj=7.386 mas, bpa=0.1016 degrees ! Estimated noise=1726.34 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 = 0.248994 Jy ! Component: 100 - total flux cleaned = 0.326415 Jy ! Total flux subtracted in 100 components = 0.326415 Jy ! Clean residual min=-0.023330 max=0.043524 Jy/beam ! Clean residual mean=0.000121 rms=0.005915 Jy/beam ! Combined flux in latest and established models = 0.326415 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.326415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.398043Jy sigma=0.001358 ! Fit after self-cal, rms=0.398115Jy sigma=0.001357 ! Inverting map ! Added new window around map position (3, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0456443 Jy ! Component: 100 - total flux cleaned = 0.0737746 Jy ! Total flux subtracted in 100 components = 0.0737746 Jy ! Clean residual min=-0.018021 max=0.020999 Jy/beam ! Clean residual mean=-0.000043 rms=0.004234 Jy/beam ! Combined flux in latest and established models = 0.400189 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.400189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.391538Jy sigma=0.001306 ! Fit after self-cal, rms=0.391232Jy sigma=0.001304 ! 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=3.639 mas, bmaj=9.655 mas, bpa=-2.673 degrees ! Estimated noise=846.132 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 = 0.0254146 Jy ! Component: 100 - total flux cleaned = 0.0374095 Jy ! Component: 150 - total flux cleaned = 0.0396761 Jy ! Component: 200 - total flux cleaned = 0.0409955 Jy ! Total flux subtracted in 200 components = 0.0409955 Jy ! Clean residual min=-0.009403 max=0.012255 Jy/beam ! Clean residual mean=-0.000324 rms=0.002971 Jy/beam ! Combined flux in latest and established models = 0.441185 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.441185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.389292Jy sigma=0.001293 ! Fit after self-cal, rms=0.389138Jy sigma=0.001292 ! 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 0.96 FD 1.03 HN 1.07 KP 0.85 ! LA 0.99 MK 0.99 NL 1.00* OV 1.05 ! PT 1.11 SC 0.78 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.10 HN 1.13 KP 0.99 ! LA 1.13 MK 1.02 NL 0.87 OV 0.99 ! PT 1.06 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.08 KP 0.87 ! LA 0.82 MK 0.91 NL 0.91 OV 0.90 ! PT 1.24 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.19 KP 0.97 ! LA 0.92 MK 1.10 NL 1.01 OV 1.01 ! PT 1.13 SC 0.99 ! ! ! Fit before self-cal, rms=0.389138Jy sigma=0.001292 ! Fit after self-cal, rms=0.375035Jy sigma=0.001265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=9.485 mas, bpa=-1.627 degrees ! Estimated noise=838.942 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 (15.5, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105237 Jy ! Component: 100 - total flux cleaned = 0.0174399 Jy ! Component: 150 - total flux cleaned = 0.0224835 Jy ! Component: 200 - total flux cleaned = 0.0251311 Jy ! Total flux subtracted in 200 components = 0.0251311 Jy ! Clean residual min=-0.004418 max=0.005395 Jy/beam ! Clean residual mean=-0.000064 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.466316 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 79 components and 0.466316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374607Jy sigma=0.001262 ! Fit after self-cal, rms=0.374631Jy sigma=0.001261 ! 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=0.374631Jy sigma=0.001261 ! Fit after self-cal, rms=0.376629Jy sigma=0.001259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=9.562 mas, bpa=-1.753 degrees ! Estimated noise=842.652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509924 Jy ! Component: 100 - total flux cleaned = 0.00760952 Jy ! Component: 150 - total flux cleaned = 0.00896594 Jy ! Component: 200 - total flux cleaned = 0.00982767 Jy ! Total flux subtracted in 200 components = 0.00982767 Jy ! Clean residual min=-0.003722 max=0.003852 Jy/beam ! Clean residual mean=-0.000004 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.476143 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.476143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376511Jy sigma=0.001258 ! Fit after self-cal, rms=0.376526Jy sigma=0.001258 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 = 0.00074859 Jy ! Component: 100 - total flux cleaned = 0.00146083 Jy ! Component: 150 - total flux cleaned = 0.00206968 Jy ! Component: 200 - total flux cleaned = 0.0023084 Jy ! Total flux subtracted in 200 components = 0.0023084 Jy ! Clean residual min=-0.003898 max=0.003707 Jy/beam ! Clean residual mean=-0.000016 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.478452 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.478452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.376482Jy sigma=0.001258 ! Fit after self-cal, rms=0.376486Jy sigma=0.001258 ! 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=0.376486Jy sigma=0.001258 ! Fit after self-cal, rms=0.380020Jy sigma=0.001258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=9.544 mas, bpa=-1.573 degrees ! Estimated noise=844.055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135966 Jy ! Component: 100 - total flux cleaned = 0.00195461 Jy ! Component: 150 - total flux cleaned = 0.00250008 Jy ! Component: 200 - total flux cleaned = 0.00271203 Jy ! Total flux subtracted in 200 components = 0.00271203 Jy ! Clean residual min=-0.003618 max=0.003770 Jy/beam ! Clean residual mean=-0.000016 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.481164 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.481164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.379959Jy sigma=0.001258 ! Fit after self-cal, rms=0.379969Jy sigma=0.001258 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 = 0.000112718 Jy ! Component: 100 - total flux cleaned = 0.000417929 Jy ! Component: 150 - total flux cleaned = 0.000556293 Jy ! Component: 200 - total flux cleaned = 0.000557594 Jy ! Total flux subtracted in 200 components = 0.000557594 Jy ! Clean residual min=-0.003685 max=0.003741 Jy/beam ! Clean residual mean=-0.000019 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.481722 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 142 components and 0.481722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.379944Jy sigma=0.001258 ! Fit after self-cal, rms=0.379950Jy sigma=0.001257 ! 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=0.379950Jy sigma=0.001257 ! Fit after self-cal, rms=0.383198Jy sigma=0.001257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.23 mas, bmaj=15.38 mas, bpa=4.42 degrees ! Estimated noise=1009.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151419 Jy ! Component: 100 - total flux cleaned = 0.00133613 Jy ! Component: 150 - total flux cleaned = 0.00126085 Jy ! Component: 200 - total flux cleaned = 0.00113385 Jy ! Total flux subtracted in 200 components = 0.00113385 Jy ! Clean residual min=-0.004164 max=0.004447 Jy/beam ! Clean residual mean=-0.000023 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.482855 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.482855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.383187Jy sigma=0.001257 ! Fit after self-cal, rms=0.383182Jy sigma=0.001257 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 = 0.000239698 Jy ! Component: 100 - total flux cleaned = 0.000173052 Jy ! Component: 150 - total flux cleaned = 8.7519e-05 Jy ! Component: 200 - total flux cleaned = 3.60743e-05 Jy ! Total flux subtracted in 200 components = 3.60743e-05 Jy ! Clean residual min=-0.004151 max=0.004486 Jy/beam ! Clean residual mean=-0.000024 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.482891 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 166 components and 0.482891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.383177Jy sigma=0.001257 ! Fit after self-cal, rms=0.383170Jy sigma=0.001257 ! 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=3.64 mas, bmaj=9.53 mas, bpa=-1.414 degrees ! Estimated noise=845.928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.64 x 9.53 at -1.414 degrees (North through East) ! Clean map min=-0.003458 max=0.32859 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=3 mas, bmaj=7.702 mas, bpa=-0.3614 degrees ! Estimated noise=1758.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.251289 Jy ! Component: 100 - total flux cleaned = 0.331937 Jy ! Component: 150 - total flux cleaned = 0.37674 Jy ! Component: 200 - total flux cleaned = 0.403524 Jy ! Total flux subtracted in 200 components = 0.403524 Jy ! Clean residual min=-0.009834 max=0.013945 Jy/beam ! Clean residual mean=0.000131 rms=0.002974 Jy/beam ! Combined flux in latest and established models = 0.403524 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 0.403524 Jy ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=9.53 mas, bpa=-1.414 degrees ! Estimated noise=845.928 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 = 0.0236993 Jy ! Component: 100 - total flux cleaned = 0.0372951 Jy ! Component: 150 - total flux cleaned = 0.0468129 Jy ! Component: 200 - total flux cleaned = 0.0539163 Jy ! Total flux subtracted in 200 components = 0.0539163 Jy ! Clean residual min=-0.004342 max=0.004895 Jy/beam ! Clean residual mean=0.000106 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.457441 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 89 components and 0.457441 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=8.23 mas, bmaj=15.38 mas, bpa=4.42 degrees ! Estimated noise=1009.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0078294 Jy ! Component: 100 - total flux cleaned = 0.0130692 Jy ! Component: 150 - total flux cleaned = 0.0167212 Jy ! Component: 200 - total flux cleaned = 0.0193363 Jy ! Total flux subtracted in 200 components = 0.0193363 Jy ! Clean residual min=-0.004147 max=0.004518 Jy/beam ! Clean residual mean=0.000022 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.476777 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 = 0.00137022 Jy ! Component: 100 - total flux cleaned = 0.00203927 Jy ! Component: 150 - total flux cleaned = 0.00262549 Jy ! Component: 200 - total flux cleaned = 0.00313823 Jy ! Total flux subtracted in 200 components = 0.00313823 Jy ! Clean residual min=-0.004074 max=0.004653 Jy/beam ! Clean residual mean=0.000000 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.479915 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 150 components and 0.479915 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=9.53 mas, bpa=-1.414 degrees ! Estimated noise=845.928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309993 Jy ! Component: 100 - total flux cleaned = 0.000695456 Jy ! Component: 150 - total flux cleaned = 0.00102654 Jy ! Component: 200 - total flux cleaned = 0.00139383 Jy ! Total flux subtracted in 200 components = 0.00139383 Jy ! Clean residual min=-0.004085 max=0.003966 Jy/beam ! Clean residual mean=-0.000010 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.481309 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 0.481309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.383190Jy sigma=0.001258 ! Fit after self-cal, rms=0.383123Jy sigma=0.001258 wmodel J0539-1550_S_1997_01_10_pus_map.mod ! Writing 172 model components to file: J0539-1550_S_1997_01_10_pus_map.mod wobs J0539-1550_S_1997_01_10_pus_uvs.fits ! Writing UV FITS file: J0539-1550_S_1997_01_10_pus_uvs.fits wwins J0539-1550_S_1997_01_10_pus_map.win ! wwins: Wrote 3 windows to J0539-1550_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 = 0.000139602 Jy ! Component: 100 - total flux cleaned = -4.97605e-05 Jy ! Component: 150 - total flux cleaned = -0.00011244 Jy ! Component: 200 - total flux cleaned = 6.07557e-05 Jy ! Component: 250 - total flux cleaned = 0.000285004 Jy ! Component: 300 - total flux cleaned = 0.000502856 Jy ! Component: 350 - total flux cleaned = 0.000661831 Jy ! Component: 400 - total flux cleaned = 0.000713509 Jy ! Component: 450 - total flux cleaned = 0.00081521 Jy ! Component: 500 - total flux cleaned = 0.00101424 Jy ! Component: 550 - total flux cleaned = 0.00120833 Jy ! Component: 600 - total flux cleaned = 0.00120755 Jy ! Component: 650 - total flux cleaned = 0.00129979 Jy ! Component: 700 - total flux cleaned = 0.00106918 Jy ! Component: 750 - total flux cleaned = 0.00115919 Jy ! Component: 800 - total flux cleaned = 0.0010259 Jy ! Component: 850 - total flux cleaned = 0.00111293 Jy ! Component: 900 - total flux cleaned = 0.00115599 Jy ! Component: 950 - total flux cleaned = 0.00132399 Jy ! Component: 1000 - total flux cleaned = 0.00128177 Jy ! Component: 1050 - total flux cleaned = 0.00132231 Jy ! Component: 1100 - total flux cleaned = 0.00128154 Jy ! Component: 1150 - total flux cleaned = 0.00136131 Jy ! Component: 1200 - total flux cleaned = 0.00140051 Jy ! Component: 1250 - total flux cleaned = 0.00143944 Jy ! Component: 1300 - total flux cleaned = 0.00140145 Jy ! Component: 1350 - total flux cleaned = 0.00140203 Jy ! Component: 1400 - total flux cleaned = 0.00162618 Jy ! Component: 1450 - total flux cleaned = 0.00162584 Jy ! Component: 1500 - total flux cleaned = 0.00155324 Jy ! Component: 1550 - total flux cleaned = 0.00148204 Jy ! Component: 1600 - total flux cleaned = 0.00155307 Jy ! Component: 1650 - total flux cleaned = 0.00151836 Jy ! Component: 1700 - total flux cleaned = 0.00151861 Jy ! Component: 1750 - total flux cleaned = 0.00151788 Jy ! Component: 1800 - total flux cleaned = 0.00144964 Jy ! Component: 1850 - total flux cleaned = 0.00148277 Jy ! Component: 1900 - total flux cleaned = 0.00144925 Jy ! Component: 1950 - total flux cleaned = 0.00138361 Jy ! Component: 2000 - total flux cleaned = 0.00135084 Jy ! Total flux subtracted in 2048 components = 0.00131876 Jy ! Clean residual min=-0.001879 max=0.001988 Jy/beam ! Clean residual mean=-0.000017 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.482628 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 298 components and 0.482628 Jy wmap "J0539-1550_S_1997_01_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.64 x 9.53 at -1.414 degrees (North through East) ! Clean map min=-0.0033536 max=0.32861 Jy/beam ! Writing clean map to FITS file: J0539-1550_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 0.328615 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000686241 device "J0539-1550_S_1997_01_10_pus\_map.eps/VPS" ! Attempting to open device: 'J0539-1550_S_1997_01_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.626486 0.626486 1.25297 2.50594 5.01189 10.0238 20.0476 40.0951 80.1902 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.328 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.64 x 9.53 at -1.414 degrees (North through East) ! Clean map min=-0.0033536 max=0.32861 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0539-1550_S_1997_01_10_pus\_map.gif/vgif" ! Attempting to open device: 'J0539-1550_S_1997_01_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0539-1550_S_1997_01_10_pus_uvs.log closed on Mon Jan 23 15:56:15 2006