! Started logfile: J2354-1513_X_1997_01_11_pus_uvs.log on Tue Feb 14 15:48:20 2006 obs J2354-1513_X_1997_01_11_pus_uva.fits ! Reading UV FITS file: J2354-1513_X_1997_01_11_pus_uva.fits ! AN table 1: 270 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.600165 visibilities/baseline/integration-bin. ! Found source: J2354-1513 ! ! 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 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 465 lines of history. ! ! Reading 29168 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 = 0.2 float taper_size taper_size = 70. 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 0.200x0.200 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 610 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 610 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 610 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 610 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.677176Jy sigma=0.004798 ! Fit after self-cal, rms=0.615345Jy sigma=0.004356 ! 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=0.7629 mas, bmaj=1.841 mas, bpa=0.4655 degrees ! Estimated noise=843.474 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 = 0.324027 Jy ! Component: 100 - total flux cleaned = 0.412534 Jy ! Total flux subtracted in 100 components = 0.412534 Jy ! Clean residual min=-0.012245 max=0.034997 Jy/beam ! Clean residual mean=-0.000067 rms=0.004275 Jy/beam ! Combined flux in latest and established models = 0.412534 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.412534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237497Jy sigma=0.001639 ! Fit after self-cal, rms=0.237408Jy sigma=0.001638 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356325 Jy ! Component: 100 - total flux cleaned = 0.0513199 Jy ! Total flux subtracted in 100 components = 0.0513199 Jy ! Clean residual min=-0.009818 max=0.014299 Jy/beam ! Clean residual mean=-0.000099 rms=0.002784 Jy/beam ! Combined flux in latest and established models = 0.463854 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.463854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232513Jy sigma=0.001592 ! Fit after self-cal, rms=0.232463Jy sigma=0.001592 ! 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=0.9808 mas, bmaj=2.26 mas, bpa=-0.9483 degrees ! Estimated noise=581.329 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 = 0.00857125 Jy ! Component: 100 - total flux cleaned = 0.0122236 Jy ! Component: 150 - total flux cleaned = 0.013727 Jy ! Component: 200 - total flux cleaned = 0.0138819 Jy ! Total flux subtracted in 200 components = 0.0138819 Jy ! Clean residual min=-0.009234 max=0.010428 Jy/beam ! Clean residual mean=-0.000311 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.477736 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.477736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.232331Jy sigma=0.001589 ! Fit after self-cal, rms=0.232320Jy sigma=0.001589 ! 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 0.96 HN 1.00* KP 0.96 ! LA 0.99 MK 0.98 NL 1.11 OV 0.95 ! PT 1.11 SC 0.92 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.00* KP 0.97 ! LA 0.98 MK 0.97 NL 1.11 OV 0.96 ! PT 1.11 SC 1.00 ! ! ! 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 0.99 HN 1.00* KP 0.96 ! LA 1.00 MK 1.00 NL 1.11 OV 0.93 ! PT 1.09 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00* KP 0.97 ! LA 1.02 MK 0.99 NL 1.16 OV 0.93 ! PT 1.13 SC 1.11 ! ! ! Fit before self-cal, rms=0.232320Jy sigma=0.001589 ! Fit after self-cal, rms=0.237010Jy sigma=0.001568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9814 mas, bmaj=2.261 mas, bpa=-0.9376 degrees ! Estimated noise=580.188 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 = 0.00149833 Jy ! Component: 100 - total flux cleaned = 0.00169837 Jy ! Component: 150 - total flux cleaned = 0.00180844 Jy ! Component: 200 - total flux cleaned = 0.00185898 Jy ! Total flux subtracted in 200 components = 0.00185898 Jy ! Clean residual min=-0.004301 max=0.006065 Jy/beam ! Clean residual mean=-0.000010 rms=0.001280 Jy/beam ! Combined flux in latest and established models = 0.479595 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.479594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236971Jy sigma=0.001568 ! Fit after self-cal, rms=0.237340Jy sigma=0.001568 ! 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=0.237340Jy sigma=0.001568 ! Fit after self-cal, rms=0.238555Jy sigma=0.001564 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9798 mas, bmaj=2.262 mas, bpa=-0.8385 degrees ! Estimated noise=580.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305189 Jy ! Component: 100 - total flux cleaned = 0.000339311 Jy ! Component: 150 - total flux cleaned = 0.000363786 Jy ! Component: 200 - total flux cleaned = 0.000364002 Jy ! Total flux subtracted in 200 components = 0.000364002 Jy ! Clean residual min=-0.003866 max=0.005116 Jy/beam ! Clean residual mean=0.000031 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.479959 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.479959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238548Jy sigma=0.001564 ! Fit after self-cal, rms=0.238605Jy sigma=0.001564 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) ! Added new window around map position (-3.6, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00515949 Jy ! Component: 100 - total flux cleaned = 0.00812617 Jy ! Component: 150 - total flux cleaned = 0.00933488 Jy ! Component: 200 - total flux cleaned = 0.00970613 Jy ! Total flux subtracted in 200 components = 0.00970613 Jy ! Clean residual min=-0.003449 max=0.003438 Jy/beam ! Clean residual mean=0.000015 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.489665 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.489665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238496Jy sigma=0.001563 ! Fit after self-cal, rms=0.238482Jy sigma=0.001563 ! 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=0.238482Jy sigma=0.001563 ! Fit after self-cal, rms=0.238834Jy sigma=0.001563 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.979 mas, bmaj=2.262 mas, bpa=-0.816 degrees ! Estimated noise=580.526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021553 Jy ! Component: 100 - total flux cleaned = 0.00274761 Jy ! Component: 150 - total flux cleaned = 0.00304484 Jy ! Component: 200 - total flux cleaned = 0.003223 Jy ! Total flux subtracted in 200 components = 0.003223 Jy ! Clean residual min=-0.003338 max=0.003453 Jy/beam ! Clean residual mean=0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.492888 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.492888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238811Jy sigma=0.001563 ! Fit after self-cal, rms=0.238820Jy sigma=0.001563 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) ! Added new window around map position (23, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172389 Jy ! Component: 100 - total flux cleaned = 0.00150123 Jy ! Component: 150 - total flux cleaned = 0.00168883 Jy ! Component: 200 - total flux cleaned = 0.00179524 Jy ! Total flux subtracted in 200 components = 0.00179524 Jy ! Clean residual min=-0.003219 max=0.002821 Jy/beam ! Clean residual mean=-0.000008 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.494683 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.494683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238770Jy sigma=0.001562 ! Fit after self-cal, rms=0.238765Jy sigma=0.001562 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.238765Jy sigma=0.001562 ! Fit after self-cal, rms=0.239007Jy sigma=0.001562 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=4.166 mas, bpa=5.816 degrees ! Estimated noise=723.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148041 Jy ! Component: 100 - total flux cleaned = 0.00177097 Jy ! Component: 150 - total flux cleaned = 0.00208117 Jy ! Component: 200 - total flux cleaned = 0.00228635 Jy ! Total flux subtracted in 200 components = 0.00228635 Jy ! Clean residual min=-0.003888 max=0.002423 Jy/beam ! Clean residual mean=-0.000036 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.496969 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.496969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239000Jy sigma=0.001562 ! Fit after self-cal, rms=0.238998Jy sigma=0.001562 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 = 0.000453633 Jy ! Component: 100 - total flux cleaned = 0.000549952 Jy ! Component: 150 - total flux cleaned = 0.000579471 Jy ! Component: 200 - total flux cleaned = 0.000634062 Jy ! Total flux subtracted in 200 components = 0.000634062 Jy ! Clean residual min=-0.003795 max=0.002438 Jy/beam ! Clean residual mean=-0.000039 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.497603 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.497603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238996Jy sigma=0.001562 ! Fit after self-cal, rms=0.238994Jy sigma=0.001562 ! 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=0.9789 mas, bmaj=2.262 mas, bpa=-0.8242 degrees ! Estimated noise=580.653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9789 x 2.262 at -0.8242 degrees (North through East) ! Clean map min=-0.0029577 max=0.42632 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=0.7647 mas, bmaj=1.849 mas, bpa=0.6767 degrees ! Estimated noise=844.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.323404 Jy ! Component: 100 - total flux cleaned = 0.413578 Jy ! Component: 150 - total flux cleaned = 0.448985 Jy ! Component: 200 - total flux cleaned = 0.463576 Jy ! Total flux subtracted in 200 components = 0.463576 Jy ! Clean residual min=-0.005684 max=0.006942 Jy/beam ! Clean residual mean=-0.000064 rms=0.001683 Jy/beam ! Combined flux in latest and established models = 0.463576 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.463576 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9789 mas, bmaj=2.262 mas, bpa=-0.8242 degrees ! Estimated noise=580.653 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 = 0.0097015 Jy ! Component: 100 - total flux cleaned = 0.015861 Jy ! Component: 150 - total flux cleaned = 0.0205667 Jy ! Component: 200 - total flux cleaned = 0.0242206 Jy ! Total flux subtracted in 200 components = 0.0242206 Jy ! Clean residual min=-0.003417 max=0.004186 Jy/beam ! Clean residual mean=0.000005 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.487797 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.487797 Jy ! Inverting map ! Added new window around map position (-1.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344307 Jy ! Component: 100 - total flux cleaned = 0.00491996 Jy ! Component: 150 - total flux cleaned = 0.00591743 Jy ! Component: 200 - total flux cleaned = 0.00680102 Jy ! Total flux subtracted in 200 components = 0.00680102 Jy ! Clean residual min=-0.003198 max=0.003074 Jy/beam ! Clean residual mean=-0.000010 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.494598 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.494598 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.429 mas, bmaj=4.166 mas, bpa=5.816 degrees ! Estimated noise=723.362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013124 Jy ! Component: 100 - total flux cleaned = 0.00194861 Jy ! Component: 150 - total flux cleaned = 0.00222971 Jy ! Component: 200 - total flux cleaned = 0.00247052 Jy ! Total flux subtracted in 200 components = 0.00247052 Jy ! Clean residual min=-0.003732 max=0.002537 Jy/beam ! Clean residual mean=-0.000034 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.497068 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 = 0.000180519 Jy ! Component: 100 - total flux cleaned = 0.000246017 Jy ! Component: 150 - total flux cleaned = 0.000307267 Jy ! Component: 200 - total flux cleaned = 0.000364471 Jy ! Total flux subtracted in 200 components = 0.000364471 Jy ! Clean residual min=-0.003701 max=0.002433 Jy/beam ! Clean residual mean=-0.000037 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.497433 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 113 components and 0.497433 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9789 mas, bmaj=2.262 mas, bpa=-0.8242 degrees ! Estimated noise=580.653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395793 Jy ! Component: 100 - total flux cleaned = 0.000280148 Jy ! Component: 150 - total flux cleaned = 0.000173436 Jy ! Component: 200 - total flux cleaned = 0.000173458 Jy ! Total flux subtracted in 200 components = 0.000173458 Jy ! Clean residual min=-0.003025 max=0.002727 Jy/beam ! Clean residual mean=-0.000020 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.497606 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 125 components and 0.497606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238967Jy sigma=0.001562 ! Fit after self-cal, rms=0.238956Jy sigma=0.001562 wmodel J2354-1513_X_1997_01_11_pus_map.mod ! Writing 125 model components to file: J2354-1513_X_1997_01_11_pus_map.mod wobs J2354-1513_X_1997_01_11_pus_uvs.fits ! Writing UV FITS file: J2354-1513_X_1997_01_11_pus_uvs.fits wwins J2354-1513_X_1997_01_11_pus_map.win ! wwins: Wrote 4 windows to J2354-1513_X_1997_01_11_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 = -0.000235263 Jy ! Component: 100 - total flux cleaned = -0.000414941 Jy ! Component: 150 - total flux cleaned = -0.000587599 Jy ! Component: 200 - total flux cleaned = -0.000628963 Jy ! Component: 250 - total flux cleaned = -0.000752062 Jy ! Component: 300 - total flux cleaned = -0.000751546 Jy ! Component: 350 - total flux cleaned = -0.000750863 Jy ! Component: 400 - total flux cleaned = -0.000748678 Jy ! Component: 450 - total flux cleaned = -0.000598227 Jy ! Component: 500 - total flux cleaned = -0.000488901 Jy ! Component: 550 - total flux cleaned = -0.000417544 Jy ! Component: 600 - total flux cleaned = -0.000453152 Jy ! Component: 650 - total flux cleaned = -0.000384091 Jy ! Component: 700 - total flux cleaned = -0.000452439 Jy ! Component: 750 - total flux cleaned = -0.00041855 Jy ! Component: 800 - total flux cleaned = -0.000451489 Jy ! Component: 850 - total flux cleaned = -0.000353675 Jy ! Component: 900 - total flux cleaned = -0.000353404 Jy ! Component: 950 - total flux cleaned = -0.000321574 Jy ! Component: 1000 - total flux cleaned = -0.000228335 Jy ! Component: 1050 - total flux cleaned = -0.000259165 Jy ! Component: 1100 - total flux cleaned = -0.000199264 Jy ! Component: 1150 - total flux cleaned = -0.000259049 Jy ! Component: 1200 - total flux cleaned = -0.000229693 Jy ! Component: 1250 - total flux cleaned = -0.000229688 Jy ! Component: 1300 - total flux cleaned = -0.000201094 Jy ! Component: 1350 - total flux cleaned = -0.000144562 Jy ! Component: 1400 - total flux cleaned = -8.86724e-05 Jy ! Component: 1450 - total flux cleaned = -8.8166e-05 Jy ! Component: 1500 - total flux cleaned = 4.86286e-05 Jy ! Component: 1550 - total flux cleaned = -5.3955e-06 Jy ! Component: 1600 - total flux cleaned = 2.16657e-05 Jy ! Component: 1650 - total flux cleaned = 7.50667e-05 Jy ! Component: 1700 - total flux cleaned = 0.000153657 Jy ! Component: 1750 - total flux cleaned = 0.0001795 Jy ! Component: 1800 - total flux cleaned = 0.000231079 Jy ! Component: 1850 - total flux cleaned = 0.000332693 Jy ! Component: 1900 - total flux cleaned = 0.00038303 Jy ! Component: 1950 - total flux cleaned = 0.000433193 Jy ! Component: 2000 - total flux cleaned = 0.000556205 Jy ! Total flux subtracted in 2048 components = 0.000580456 Jy ! Clean residual min=-0.001312 max=0.001247 Jy/beam ! Clean residual mean=0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.498187 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 265 components and 0.498187 Jy wmap "J2354-1513_X_1997_01_11_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9789 x 2.262 at -0.8242 degrees (North through East) ! Clean map min=-0.0021427 max=0.42691 Jy/beam ! Writing clean map to FITS file: J2354-1513_X_1997_01_11_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.426915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000471157 device "J2354-1513_X_1997_01_11_pus\_map.eps/VPS" ! Attempting to open device: 'J2354-1513_X_1997_01_11_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.33109 0.33109 0.662179 1.32436 2.64872 5.29743 10.5949 21.1897 42.3795 84.7589 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.426 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9789 x 2.262 at -0.8242 degrees (North through East) ! Clean map min=-0.0021427 max=0.42691 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2354-1513_X_1997_01_11_pus\_map.gif/vgif" ! Attempting to open device: 'J2354-1513_X_1997_01_11_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J2354-1513_X_1997_01_11_pus_uvs.log closed on Tue Feb 14 15:49:18 2006