! Started logfile: J1120+1420_X_2007_12_05_pus_uvs.log on Wed Sep 8 21:21:41 2010 obs J1120+1420_X_2007_12_05_pus_uva.fits ! Reading UV FITS file: J1120+1420_X_2007_12_05_pus_uva.fits ! AN table 1: 290 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.113185 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1120+1420 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1501 lines of history. ! ! Reading 17856 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",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 3241 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3227 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3307 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3256 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.946535Jy sigma=0.011061 ! Fit after self-cal, rms=0.909106Jy sigma=0.010632 ! 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=2.082 mas, bmaj=2.548 mas, bpa=13.29 degrees ! Estimated noise=824.64 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 = 0.0586149 Jy ! Component: 100 - total flux cleaned = 0.0781601 Jy ! Total flux subtracted in 100 components = 0.0781601 Jy ! Clean residual min=-0.009237 max=0.013558 Jy/beam ! Clean residual mean=-0.000087 rms=0.004567 Jy/beam ! Combined flux in latest and established models = 0.0781601 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0781601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135630Jy sigma=0.001608 ! Fit after self-cal, rms=0.135272Jy sigma=0.001604 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.478 mas, bmaj=3.12 mas, bpa=4.417 degrees ! Estimated noise=467.723 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 = 0.0433225 Jy ! Component: 100 - total flux cleaned = 0.0729933 Jy ! Component: 150 - total flux cleaned = 0.0937259 Jy ! Component: 200 - total flux cleaned = 0.108251 Jy ! Total flux subtracted in 200 components = 0.108251 Jy ! Clean residual min=-0.019123 max=0.032103 Jy/beam ! Clean residual mean=-0.000140 rms=0.009593 Jy/beam ! Combined flux in latest and established models = 0.186411 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 53 components and 0.186411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118550Jy sigma=0.001384 ! Fit after self-cal, rms=0.117391Jy sigma=0.001369 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 2.79 HH 1.00* HN 1.00* ! KB 1.00* KP 1.05 LA 0.91 MK 1.00* ! NL 1.85 NY 1.00* ON 1.00* OV 1.53 ! PT 0.61 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 2.52 HH 1.00* HN 1.00* ! KB 1.00* KP 1.01 LA 0.89 MK 1.00* ! NL 1.99 NY 1.00* ON 1.00* OV 1.85 ! PT 0.63 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.78 HH 1.00* HN 1.00* ! KB 1.00* KP 0.97 LA 0.92 MK 1.00* ! NL 1.72 NY 1.00* ON 1.00* OV 1.57 ! PT 0.66 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.53 HH 1.00* HN 1.00* ! KB 1.00* KP 0.99 LA 0.88 MK 1.00* ! NL 1.71 NY 1.00* ON 1.00* OV 1.26 ! PT 0.67 SV 1.00* TS 1.00* WZ 1.00* ! ZC 1.00* ! ! ! Fit before self-cal, rms=0.117391Jy sigma=0.001369 ! Fit after self-cal, rms=0.195735Jy sigma=0.001222 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.652 mas, bmaj=3.46 mas, bpa=27.23 degrees ! Estimated noise=537.558 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 = 0.000397213 Jy ! Component: 100 - total flux cleaned = -0.000487985 Jy ! Component: 150 - total flux cleaned = -0.00122895 Jy ! Component: 200 - total flux cleaned = -0.00196604 Jy ! Total flux subtracted in 200 components = -0.00196604 Jy ! Clean residual min=-0.010943 max=0.014383 Jy/beam ! Clean residual mean=-0.000051 rms=0.004044 Jy/beam ! Combined flux in latest and established models = 0.184445 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.184445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194999Jy sigma=0.001223 ! Fit after self-cal, rms=0.199926Jy sigma=0.001208 ! 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=0.199926Jy sigma=0.001208 ! Fit after self-cal, rms=0.257035Jy sigma=0.001180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=3.606 mas, bpa=31.6 degrees ! Estimated noise=584.452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388977 Jy ! Component: 100 - total flux cleaned = 0.00353356 Jy ! Component: 150 - total flux cleaned = 0.00324854 Jy ! Component: 200 - total flux cleaned = 0.00308188 Jy ! Total flux subtracted in 200 components = 0.00308188 Jy ! Clean residual min=-0.008425 max=0.009422 Jy/beam ! Clean residual mean=-0.000027 rms=0.002775 Jy/beam ! Combined flux in latest and established models = 0.187527 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.187527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.256608Jy sigma=0.001179 ! Fit after self-cal, rms=0.258100Jy sigma=0.001178 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 = -0.000767053 Jy ! Component: 100 - total flux cleaned = -0.000919429 Jy ! Component: 150 - total flux cleaned = -0.000989387 Jy ! Component: 200 - total flux cleaned = -0.00111813 Jy ! Total flux subtracted in 200 components = -0.00111813 Jy ! Clean residual min=-0.008013 max=0.009311 Jy/beam ! Clean residual mean=-0.000026 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 0.186409 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.186409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258003Jy sigma=0.001178 ! Fit after self-cal, rms=0.257974Jy sigma=0.001178 ! 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=0.257974Jy sigma=0.001178 ! Fit after self-cal, rms=0.289644Jy sigma=0.001163 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.704 mas, bmaj=3.668 mas, bpa=32.84 degrees ! Estimated noise=599.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338589 Jy ! Component: 100 - total flux cleaned = -0.00108335 Jy ! Component: 150 - total flux cleaned = -0.00127527 Jy ! Component: 200 - total flux cleaned = -0.00145406 Jy ! Total flux subtracted in 200 components = -0.00145406 Jy ! Clean residual min=-0.007281 max=0.007800 Jy/beam ! Clean residual mean=0.000003 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.184955 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 79 components and 0.184955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289407Jy sigma=0.001163 ! Fit after self-cal, rms=0.290114Jy sigma=0.001163 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 = -0.000588616 Jy ! Component: 100 - total flux cleaned = -0.000677182 Jy ! Component: 150 - total flux cleaned = -0.000841005 Jy ! Component: 200 - total flux cleaned = -0.000915765 Jy ! Total flux subtracted in 200 components = -0.000915765 Jy ! Clean residual min=-0.006654 max=0.008128 Jy/beam ! Clean residual mean=0.000002 rms=0.001953 Jy/beam ! Combined flux in latest and established models = 0.184039 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 79 components and 0.184039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.289969Jy sigma=0.001163 ! Fit after self-cal, rms=0.289893Jy sigma=0.001163 ! 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=0.289893Jy sigma=0.001163 ! Fit after self-cal, rms=0.308093Jy sigma=0.001162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=4.135 mas, bpa=29.74 degrees ! Estimated noise=586.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000636471 Jy ! Component: 100 - total flux cleaned = -0.000846836 Jy ! Component: 150 - total flux cleaned = -0.00097711 Jy ! Component: 200 - total flux cleaned = -0.00104088 Jy ! Total flux subtracted in 200 components = -0.00104088 Jy ! Clean residual min=-0.006346 max=0.006964 Jy/beam ! Clean residual mean=0.000003 rms=0.001957 Jy/beam ! Combined flux in latest and established models = 0.182998 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 80 components and 0.182998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307925Jy sigma=0.001162 ! Fit after self-cal, rms=0.308316Jy sigma=0.001162 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 = -0.000437908 Jy ! Component: 100 - total flux cleaned = -0.00043745 Jy ! Component: 150 - total flux cleaned = -0.000502751 Jy ! Component: 200 - total flux cleaned = -0.000559042 Jy ! Total flux subtracted in 200 components = -0.000559042 Jy ! Clean residual min=-0.006156 max=0.007280 Jy/beam ! Clean residual mean=0.000003 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.182439 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.182439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308192Jy sigma=0.001162 ! Fit after self-cal, rms=0.308109Jy sigma=0.001162 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=3.707 mas, bpa=33.35 degrees ! Estimated noise=608.937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.733 x 3.707 at 33.35 degrees (North through East) ! Clean map min=-0.0068629 max=0.109 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=2.105 mas, bmaj=3.002 mas, bpa=40.08 degrees ! Estimated noise=1266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0791858 Jy ! Component: 100 - total flux cleaned = 0.111101 Jy ! Component: 150 - total flux cleaned = 0.131027 Jy ! Component: 200 - total flux cleaned = 0.144238 Jy ! Total flux subtracted in 200 components = 0.144238 Jy ! Clean residual min=-0.014231 max=0.015448 Jy/beam ! Clean residual mean=-0.000020 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 0.144238 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.144238 Jy ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=3.707 mas, bpa=33.35 degrees ! Estimated noise=608.937 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 = 0.0164299 Jy ! Component: 100 - total flux cleaned = 0.0250864 Jy ! Component: 150 - total flux cleaned = 0.0293348 Jy ! Component: 200 - total flux cleaned = 0.0302511 Jy ! Total flux subtracted in 200 components = 0.0302511 Jy ! Clean residual min=-0.008430 max=0.011230 Jy/beam ! Clean residual mean=-0.000003 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 0.174489 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.174489 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=3.278 mas, bmaj=4.135 mas, bpa=29.74 degrees ! Estimated noise=586.442 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298819 Jy ! Component: 100 - total flux cleaned = 0.00349463 Jy ! Component: 150 - total flux cleaned = 0.00387483 Jy ! Component: 200 - total flux cleaned = 0.00432605 Jy ! Total flux subtracted in 200 components = 0.00432605 Jy ! Clean residual min=-0.006957 max=0.009660 Jy/beam ! Clean residual mean=0.000004 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.178815 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 = 0.000338759 Jy ! Component: 100 - total flux cleaned = 0.000740462 Jy ! Component: 150 - total flux cleaned = 0.00103985 Jy ! Component: 200 - total flux cleaned = 0.00132404 Jy ! Total flux subtracted in 200 components = 0.00132404 Jy ! Clean residual min=-0.006781 max=0.009338 Jy/beam ! Clean residual mean=0.000006 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 0.18014 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.18014 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.733 mas, bmaj=3.707 mas, bpa=33.35 degrees ! Estimated noise=608.937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000793489 Jy ! Component: 100 - total flux cleaned = -0.000632927 Jy ! Component: 150 - total flux cleaned = -0.000479722 Jy ! Component: 200 - total flux cleaned = -0.000332884 Jy ! Total flux subtracted in 200 components = -0.000332884 Jy ! Clean residual min=-0.007017 max=0.010304 Jy/beam ! Clean residual mean=0.000005 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.179807 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.179807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307918Jy sigma=0.001164 ! Fit after self-cal, rms=0.307533Jy sigma=0.001164 wmodel J1120+1420_X_2007_12_05_pus_map.mod ! Writing 52 model components to file: J1120+1420_X_2007_12_05_pus_map.mod wobs J1120+1420_X_2007_12_05_pus_uvs.fits ! Writing UV FITS file: J1120+1420_X_2007_12_05_pus_uvs.fits wwins J1120+1420_X_2007_12_05_pus_map.win ! wwins: Wrote 1 windows to J1120+1420_X_2007_12_05_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 = 0.00274891 Jy ! Component: 100 - total flux cleaned = 0.00200234 Jy ! Component: 150 - total flux cleaned = 0.00167751 Jy ! Component: 200 - total flux cleaned = 0.00167808 Jy ! Component: 250 - total flux cleaned = 0.00185774 Jy ! Component: 300 - total flux cleaned = 0.00159625 Jy ! Component: 350 - total flux cleaned = 0.00135024 Jy ! Component: 400 - total flux cleaned = 0.00127014 Jy ! Component: 450 - total flux cleaned = 0.0010423 Jy ! Component: 500 - total flux cleaned = 0.00104169 Jy ! Component: 550 - total flux cleaned = 0.000973969 Jy ! Component: 600 - total flux cleaned = 0.00117989 Jy ! Component: 650 - total flux cleaned = 0.00111164 Jy ! Component: 700 - total flux cleaned = 0.00111291 Jy ! Component: 750 - total flux cleaned = 0.00111416 Jy ! Component: 800 - total flux cleaned = 0.00117538 Jy ! Component: 850 - total flux cleaned = 0.00123509 Jy ! Component: 900 - total flux cleaned = 0.00111902 Jy ! Component: 950 - total flux cleaned = 0.000835075 Jy ! Component: 1000 - total flux cleaned = 0.000724205 Jy ! Component: 1050 - total flux cleaned = 0.000724823 Jy ! Component: 1100 - total flux cleaned = 0.00088514 Jy ! Component: 1150 - total flux cleaned = 0.00120101 Jy ! Component: 1200 - total flux cleaned = 0.00140738 Jy ! Component: 1250 - total flux cleaned = 0.00176328 Jy ! Component: 1300 - total flux cleaned = 0.00191372 Jy ! Component: 1350 - total flux cleaned = 0.00220896 Jy ! Component: 1400 - total flux cleaned = 0.00225757 Jy ! Component: 1450 - total flux cleaned = 0.00240097 Jy ! Component: 1500 - total flux cleaned = 0.00235451 Jy ! Component: 1550 - total flux cleaned = 0.00240064 Jy ! Component: 1600 - total flux cleaned = 0.00244625 Jy ! Component: 1650 - total flux cleaned = 0.00258167 Jy ! Component: 1700 - total flux cleaned = 0.00275873 Jy ! Component: 1750 - total flux cleaned = 0.00284603 Jy ! Component: 1800 - total flux cleaned = 0.00297516 Jy ! Component: 1850 - total flux cleaned = 0.00293297 Jy ! Component: 1900 - total flux cleaned = 0.00297502 Jy ! Component: 1950 - total flux cleaned = 0.00314044 Jy ! Component: 2000 - total flux cleaned = 0.00318104 Jy ! Total flux subtracted in 2048 components = 0.00326191 Jy ! Clean residual min=-0.002074 max=0.002067 Jy/beam ! Clean residual mean=0.000001 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.183069 Jy keep ! Adding 97 model components to the UV plane model. ! The established model now contains 149 components and 0.183069 Jy wmap "J1120+1420_X_2007_12_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.733 x 3.707 at 33.35 degrees (North through East) ! Clean map min=-0.0075272 max=0.1113 Jy/beam ! Writing clean map to FITS file: J1120+1420_X_2007_12_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000820384 device "J1120+1420_X_2007_12_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1120+1420_X_2007_12_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.2112 2.2112 4.4224 8.8448 17.6896 35.3792 70.7584 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.111 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.733 x 3.707 at 33.35 degrees (North through East) ! Clean map min=-0.0075272 max=0.1113 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1120+1420_X_2007_12_05_pus\_map.gif/vgif" ! Attempting to open device: 'J1120+1420_X_2007_12_05_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1120+1420_X_2007_12_05_pus_uvs.log closed on Wed Sep 8 21:21:47 2010