! Started logfile: J0650-1637_S_1997_01_10_pus_uvs.log on Mon Jan 23 16:00:15 2006 obs J0650-1637_S_1997_01_10_pus_uva.fits ! Reading UV FITS file: J0650-1637_S_1997_01_10_pus_uva.fits ! AN table 1: 134 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.718242 visibilities/baseline/integration-bin. ! Found source: J0650-1637 ! ! 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 17324 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 363 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 257 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.989669Jy sigma=0.004960 ! Fit after self-cal, rms=0.477243Jy sigma=0.002287 ! 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=2.708 mas, bmaj=7.037 mas, bpa=-1.3 degrees ! Estimated noise=2114.27 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 = 0.897187 Jy ! Component: 100 - total flux cleaned = 1.10464 Jy ! Total flux subtracted in 100 components = 1.10464 Jy ! Clean residual min=-0.069030 max=0.105801 Jy/beam ! Clean residual mean=0.000147 rms=0.021989 Jy/beam ! Combined flux in latest and established models = 1.10464 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.10464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445977Jy sigma=0.002072 ! Fit after self-cal, rms=0.445894Jy sigma=0.002072 ! 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=3.125 mas, bmaj=7.934 mas, bpa=-1.405 degrees ! Estimated noise=1062.78 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 = 0.10875 Jy ! Component: 100 - total flux cleaned = 0.158978 Jy ! Component: 150 - total flux cleaned = 0.166654 Jy ! Component: 200 - total flux cleaned = 0.167625 Jy ! Total flux subtracted in 200 components = 0.167625 Jy ! Clean residual min=-0.049028 max=0.079088 Jy/beam ! Clean residual mean=0.000009 rms=0.016769 Jy/beam ! Combined flux in latest and established models = 1.27226 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 1.27226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.423483Jy sigma=0.001901 ! Fit after self-cal, rms=0.423380Jy sigma=0.001900 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.22 KP 0.82 ! LA 0.97 MK 1.00 NL 1.00* OV 1.06 ! PT 1.04 SC 0.84 ! ! ! Correcting IF 2. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.36 KP 0.96 ! LA 1.09 MK 1.02 NL 0.95 OV 1.01 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.99 HN 1.20 KP 0.85 ! LA 0.80 MK 0.88 NL 0.97 OV 0.93 ! PT 1.20 SC 1.05 ! ! ! Correcting IF 4. ! A total of 84 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.33 KP 0.93 ! LA 0.88 MK 1.03 NL 1.05 OV 1.10 ! PT 1.09 SC 1.03 ! ! ! Fit before self-cal, rms=0.423380Jy sigma=0.001900 ! Fit after self-cal, rms=0.374322Jy sigma=0.001542 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.131 mas, bmaj=7.881 mas, bpa=-1.066 degrees ! Estimated noise=1046.42 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 (-7.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602686 Jy ! Component: 100 - total flux cleaned = 0.0801404 Jy ! Component: 150 - total flux cleaned = 0.0820607 Jy ! Component: 200 - total flux cleaned = 0.0806565 Jy ! Total flux subtracted in 200 components = 0.0806565 Jy ! Clean residual min=-0.026205 max=0.042958 Jy/beam ! Clean residual mean=0.000170 rms=0.008069 Jy/beam ! Combined flux in latest and established models = 1.35292 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 1.35292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363676Jy sigma=0.001468 ! Fit after self-cal, rms=0.363108Jy sigma=0.001458 ! Inverting map ! Added new window around map position (-19.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0404893 Jy ! Component: 100 - total flux cleaned = 0.0628291 Jy ! Component: 150 - total flux cleaned = 0.0679986 Jy ! Component: 200 - total flux cleaned = 0.0707598 Jy ! Total flux subtracted in 200 components = 0.0707598 Jy ! Clean residual min=-0.022006 max=0.026730 Jy/beam ! Clean residual mean=-0.000139 rms=0.005900 Jy/beam ! Combined flux in latest and established models = 1.42368 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 1.42368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357870Jy sigma=0.001422 ! Fit after self-cal, rms=0.357721Jy sigma=0.001421 ! 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=0.357721Jy sigma=0.001421 ! Fit after self-cal, rms=0.484272Jy sigma=0.001309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=7.969 mas, bpa=-1.462 degrees ! Estimated noise=1050.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151409 Jy ! Component: 100 - total flux cleaned = 0.0189553 Jy ! Component: 150 - total flux cleaned = 0.0225296 Jy ! Component: 200 - total flux cleaned = 0.0240829 Jy ! Total flux subtracted in 200 components = 0.0240829 Jy ! Clean residual min=-0.010640 max=0.013656 Jy/beam ! Clean residual mean=0.000034 rms=0.003394 Jy/beam ! Combined flux in latest and established models = 1.44776 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 1.44776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.483455Jy sigma=0.001301 ! Fit after self-cal, rms=0.485129Jy sigma=0.001300 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 (23.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00890975 Jy ! Component: 100 - total flux cleaned = 0.0106593 Jy ! Component: 150 - total flux cleaned = 0.0118617 Jy ! Component: 200 - total flux cleaned = 0.0129222 Jy ! Total flux subtracted in 200 components = 0.0129222 Jy ! Clean residual min=-0.009228 max=0.011860 Jy/beam ! Clean residual mean=0.000003 rms=0.002909 Jy/beam ! Combined flux in latest and established models = 1.46068 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 1.46068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.484584Jy sigma=0.001295 ! Fit after self-cal, rms=0.484598Jy sigma=0.001295 ! 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=0.484598Jy sigma=0.001295 ! Fit after self-cal, rms=0.488405Jy sigma=0.001294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=7.969 mas, bpa=-1.389 degrees ! Estimated noise=1050.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553023 Jy ! Component: 100 - total flux cleaned = 0.00603911 Jy ! Component: 150 - total flux cleaned = 0.00604095 Jy ! Component: 200 - total flux cleaned = 0.00564219 Jy ! Total flux subtracted in 200 components = 0.00564219 Jy ! Clean residual min=-0.007555 max=0.011276 Jy/beam ! Clean residual mean=0.000024 rms=0.002520 Jy/beam ! Combined flux in latest and established models = 1.46633 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 131 components and 1.46633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.488149Jy sigma=0.001291 ! Fit after self-cal, rms=0.488074Jy sigma=0.001291 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 (-35, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011003 Jy ! Component: 100 - total flux cleaned = 0.0175145 Jy ! Component: 150 - total flux cleaned = 0.0211495 Jy ! Component: 200 - total flux cleaned = 0.024406 Jy ! Total flux subtracted in 200 components = 0.024406 Jy ! Clean residual min=-0.006458 max=0.007747 Jy/beam ! Clean residual mean=-0.000007 rms=0.001987 Jy/beam ! Combined flux in latest and established models = 1.49073 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 1.49073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.487702Jy sigma=0.001288 ! Fit after self-cal, rms=0.487651Jy sigma=0.001288 ! 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=0.487651Jy sigma=0.001288 ! Fit after self-cal, rms=0.488893Jy sigma=0.001288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.723 mas, bmaj=15.83 mas, bpa=8.856 degrees ! Estimated noise=1292.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690555 Jy ! Component: 100 - total flux cleaned = 0.0103427 Jy ! Component: 150 - total flux cleaned = 0.0119468 Jy ! Component: 200 - total flux cleaned = 0.0132115 Jy ! Total flux subtracted in 200 components = 0.0132115 Jy ! Clean residual min=-0.006177 max=0.008119 Jy/beam ! Clean residual mean=-0.000031 rms=0.002221 Jy/beam ! Combined flux in latest and established models = 1.50394 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 175 components and 1.50394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.488859Jy sigma=0.001287 ! Fit after self-cal, rms=0.488858Jy sigma=0.001287 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 = 0.00163937 Jy ! Component: 100 - total flux cleaned = 0.00268577 Jy ! Component: 150 - total flux cleaned = 0.00369285 Jy ! Component: 200 - total flux cleaned = 0.00404637 Jy ! Total flux subtracted in 200 components = 0.00404637 Jy ! Clean residual min=-0.005990 max=0.007490 Jy/beam ! Clean residual mean=-0.000040 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 1.50799 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 194 components and 1.50799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.488831Jy sigma=0.001287 ! Fit after self-cal, rms=0.488834Jy sigma=0.001287 ! 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=3.121 mas, bmaj=7.969 mas, bpa=-1.357 degrees ! Estimated noise=1050.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.121 x 7.969 at -1.357 degrees (North through East) ! Clean map min=-0.0083213 max=1.1646 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=0.488834Jy sigma=0.001287 ! Fit after self-cal, rms=0.784276Jy sigma=0.001186 ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.962 mas, bpa=-1.325 degrees ! Estimated noise=1051.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459205 Jy ! Component: 100 - total flux cleaned = 0.00524348 Jy ! Component: 150 - total flux cleaned = 0.005385 Jy ! Component: 200 - total flux cleaned = 0.00538457 Jy ! Total flux subtracted in 200 components = 0.00538457 Jy ! Clean residual min=-0.005297 max=0.006007 Jy/beam ! Clean residual mean=-0.000014 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 1.51337 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 204 components and 1.51337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.784210Jy sigma=0.001185 ! Fit after self-cal, rms=0.784179Jy sigma=0.001185 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128285 Jy ! Component: 100 - total flux cleaned = 0.00161566 Jy ! Component: 150 - total flux cleaned = 0.00192596 Jy ! Component: 200 - total flux cleaned = 0.00231113 Jy ! Total flux subtracted in 200 components = 0.00231113 Jy ! Clean residual min=-0.005207 max=0.005762 Jy/beam ! Clean residual mean=-0.000021 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 1.51569 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 209 components and 1.51569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.784134Jy sigma=0.001184 ! Fit after self-cal, rms=0.784133Jy sigma=0.001184 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.784133Jy sigma=0.001184 ! Fit after self-cal, rms=0.783354Jy sigma=0.001184 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=2.728 mas, bmaj=6.966 mas, bpa=-0.6671 degrees ! Estimated noise=2158.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.908422 Jy ! Component: 100 - total flux cleaned = 1.11497 Jy ! Component: 150 - total flux cleaned = 1.20669 Jy ! Component: 200 - total flux cleaned = 1.26401 Jy ! Total flux subtracted in 200 components = 1.26401 Jy ! Clean residual min=-0.019594 max=0.031083 Jy/beam ! Clean residual mean=0.000552 rms=0.006983 Jy/beam ! Combined flux in latest and established models = 1.26401 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 23 model components to the UV plane model. ! The established model now contains 23 components and 1.26401 Jy ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.962 mas, bpa=-1.321 degrees ! Estimated noise=1051.74 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 = 0.0551739 Jy ! Component: 100 - total flux cleaned = 0.092075 Jy ! Component: 150 - total flux cleaned = 0.118699 Jy ! Component: 200 - total flux cleaned = 0.138959 Jy ! Total flux subtracted in 200 components = 0.138959 Jy ! Clean residual min=-0.011479 max=0.015196 Jy/beam ! Clean residual mean=0.000256 rms=0.004131 Jy/beam ! Combined flux in latest and established models = 1.40297 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 61 components and 1.40297 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=7.713 mas, bmaj=15.82 mas, bpa=8.827 degrees ! Estimated noise=1295.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249081 Jy ! Component: 100 - total flux cleaned = 0.0421514 Jy ! Component: 150 - total flux cleaned = 0.0556095 Jy ! Component: 200 - total flux cleaned = 0.0664917 Jy ! Total flux subtracted in 200 components = 0.0664917 Jy ! Clean residual min=-0.009189 max=0.009893 Jy/beam ! Clean residual mean=0.000143 rms=0.003446 Jy/beam ! Combined flux in latest and established models = 1.46946 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 = 0.00920922 Jy ! Component: 100 - total flux cleaned = 0.0170689 Jy ! Component: 150 - total flux cleaned = 0.0225071 Jy ! Component: 200 - total flux cleaned = 0.0263126 Jy ! Total flux subtracted in 200 components = 0.0263126 Jy ! Clean residual min=-0.006924 max=0.008134 Jy/beam ! Clean residual mean=0.000025 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 1.49577 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 132 components and 1.49577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.12 mas, bmaj=7.962 mas, bpa=-1.321 degrees ! Estimated noise=1051.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496444 Jy ! Component: 100 - total flux cleaned = 0.00771609 Jy ! Component: 150 - total flux cleaned = 0.00919415 Jy ! Component: 200 - total flux cleaned = 0.0107486 Jy ! Total flux subtracted in 200 components = 0.0107486 Jy ! Clean residual min=-0.006818 max=0.007518 Jy/beam ! Clean residual mean=0.000006 rms=0.002020 Jy/beam ! Combined flux in latest and established models = 1.50652 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 1.50652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.783714Jy sigma=0.001188 ! Fit after self-cal, rms=0.783644Jy sigma=0.001188 wmodel J0650-1637_S_1997_01_10_pus_map.mod ! Writing 156 model components to file: J0650-1637_S_1997_01_10_pus_map.mod wobs J0650-1637_S_1997_01_10_pus_uvs.fits ! Writing UV FITS file: J0650-1637_S_1997_01_10_pus_uvs.fits wwins J0650-1637_S_1997_01_10_pus_map.win ! wwins: Wrote 5 windows to J0650-1637_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 = 0.00228817 Jy ! Component: 100 - total flux cleaned = 0.00397494 Jy ! Component: 150 - total flux cleaned = 0.00566651 Jy ! Component: 200 - total flux cleaned = 0.00694926 Jy ! Component: 250 - total flux cleaned = 0.00797082 Jy ! Component: 300 - total flux cleaned = 0.0086587 Jy ! Component: 350 - total flux cleaned = 0.00903659 Jy ! Component: 400 - total flux cleaned = 0.00958353 Jy ! Component: 450 - total flux cleaned = 0.0100257 Jy ! Component: 500 - total flux cleaned = 0.0107162 Jy ! Component: 550 - total flux cleaned = 0.0115554 Jy ! Component: 600 - total flux cleaned = 0.0121282 Jy ! Component: 650 - total flux cleaned = 0.0126871 Jy ! Component: 700 - total flux cleaned = 0.0132316 Jy ! Component: 750 - total flux cleaned = 0.0136872 Jy ! Component: 800 - total flux cleaned = 0.013835 Jy ! Component: 850 - total flux cleaned = 0.0140518 Jy ! Component: 900 - total flux cleaned = 0.0141945 Jy ! Component: 950 - total flux cleaned = 0.0144732 Jy ! Component: 1000 - total flux cleaned = 0.0145409 Jy ! Component: 1050 - total flux cleaned = 0.0145423 Jy ! Component: 1100 - total flux cleaned = 0.0148065 Jy ! Component: 1150 - total flux cleaned = 0.0148063 Jy ! Component: 1200 - total flux cleaned = 0.0149962 Jy ! Component: 1250 - total flux cleaned = 0.0151201 Jy ! Component: 1300 - total flux cleaned = 0.0151197 Jy ! Component: 1350 - total flux cleaned = 0.01554 Jy ! Component: 1400 - total flux cleaned = 0.0152427 Jy ! Component: 1450 - total flux cleaned = 0.0154769 Jy ! Component: 1500 - total flux cleaned = 0.015649 Jy ! Component: 1550 - total flux cleaned = 0.0157615 Jy ! Component: 1600 - total flux cleaned = 0.0159286 Jy ! Component: 1650 - total flux cleaned = 0.0161479 Jy ! Component: 1700 - total flux cleaned = 0.0163616 Jy ! Component: 1750 - total flux cleaned = 0.0164658 Jy ! Component: 1800 - total flux cleaned = 0.0164662 Jy ! Component: 1850 - total flux cleaned = 0.0168268 Jy ! Component: 1900 - total flux cleaned = 0.0170271 Jy ! Component: 1950 - total flux cleaned = 0.017126 Jy ! Component: 2000 - total flux cleaned = 0.0171256 Jy ! Total flux subtracted in 2048 components = 0.0173685 Jy ! Clean residual min=-0.002853 max=0.003589 Jy/beam ! Clean residual mean=0.000016 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 1.52389 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 289 components and 1.52389 Jy wmap "J0650-1637_S_1997_01_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 7.962 at -1.321 degrees (North through East) ! Clean map min=-0.0051246 max=1.1614 Jy/beam ! Writing clean map to FITS file: J0650-1637_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 1.16141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000977484 device "J0650-1637_S_1997_01_10_pus\_map.eps/VPS" ! Attempting to open device: 'J0650-1637_S_1997_01_10_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252491 0.252491 0.504981 1.00996 2.01993 4.03985 8.0797 16.1594 32.3188 64.6376 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.161 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.12 x 7.962 at -1.321 degrees (North through East) ! Clean map min=-0.0051246 max=1.1614 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0650-1637_S_1997_01_10_pus\_map.gif/vgif" ! Attempting to open device: 'J0650-1637_S_1997_01_10_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0650-1637_S_1997_01_10_pus_uvs.log closed on Mon Jan 23 16:01:07 2006