! Started logfile: J0106-4034_S_1998_10_01_pus_uvs.log on Thu Feb 7 16:59:58 2008 obs J0106-4034_S_1998_10_01_pus_uva.fits ! Reading UV FITS file: J0106-4034_S_1998_10_01_pus_uva.fits ! AN table 1: 43 integrations on 136 of 136 possible baselines. ! AN table 2: 83 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.0719538 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! ! 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 2.22298e+09 4e+06 1 4e+06 ! 02 2 2.24298e+09 4e+06 1 4e+06 ! 03 3 2.33298e+09 4e+06 1 4e+06 ! 04 4 2.36298e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 1537 lines of history. ! ! Reading 4932 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J0106-4034_S_1998_10_01_pus] 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 502 telescope corrections were flagged in sub-array 1. ! A total of 1147 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 502 telescope corrections were flagged in sub-array 1. ! A total of 1147 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 502 telescope corrections were flagged in sub-array 1. ! A total of 1147 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 502 telescope corrections were flagged in sub-array 1. ! A total of 1147 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.596979Jy sigma=0.003470 ! Fit after self-cal, rms=0.535798Jy sigma=0.003071 ! 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=2.483 mas, bmaj=10.66 mas, bpa=-7.189 degrees ! Estimated noise=2410.85 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 = 0.974747 Jy ! Component: 100 - total flux cleaned = 1.18779 Jy ! Total flux subtracted in 100 components = 1.18779 Jy ! Clean residual min=-0.040344 max=0.063377 Jy/beam ! Clean residual mean=0.000488 rms=0.012814 Jy/beam ! Combined flux in latest and established models = 1.18779 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.18779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.466458Jy sigma=0.002508 ! Fit after self-cal, rms=0.466458Jy sigma=0.002508 ! 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=3.233 mas, bmaj=12.84 mas, bpa=-4.175 degrees ! Estimated noise=1632.45 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 = 0.0963843 Jy ! Component: 100 - total flux cleaned = 0.14456 Jy ! Component: 150 - total flux cleaned = 0.171516 Jy ! Component: 200 - total flux cleaned = 0.187032 Jy ! Total flux subtracted in 200 components = 0.187032 Jy ! Clean residual min=-0.025364 max=0.019924 Jy/beam ! Clean residual mean=-0.000486 rms=0.007082 Jy/beam ! Combined flux in latest and established models = 1.37482 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 1.37482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.449071Jy sigma=0.002346 ! Fit after self-cal, rms=0.449049Jy sigma=0.002346 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 GC 1.00* HN 1.00* ! KK 1.00* KP 0.99 LA 0.94 MK 1.00* ! NL 1.12 NY 1.00* ON 1.00* OV 1.00* ! PT 1.02 SC 0.99 WF 1.09 MC 1.00* ! GN 1.00 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GC 1.00* HN 1.00* ! KK 1.03 KP 0.94 LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.03 ! PT 1.04 SC 1.03 WF 1.00* MC 1.00* ! GN 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 GC 1.00* HN 1.00* ! KK 1.00* KP 0.94 LA 1.02 MK 1.00* ! NL 1.04 NY 1.00* ON 1.00* OV 1.00* ! PT 1.00 SC 1.03 WF 1.20 MC 1.00* ! GN 1.01 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 GC 1.00* HN 1.00* ! KK 1.03 KP 0.93 LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00 ! PT 1.01 SC 1.07 WF 1.00* MC 1.00* ! GN 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 GC 1.00* HN 1.00* ! KK 1.00* KP 0.95 LA 0.98 MK 1.00* ! NL 1.10 NY 1.00* ON 1.00* OV 1.00* ! PT 1.00 SC 0.98 WF 1.22 MC 1.00* ! GN 1.03 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.01 GC 1.00* HN 1.00* ! KK 1.00 KP 0.93 LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00 ! PT 0.99 SC 1.05 WF 1.00* MC 1.00* ! GN 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 GC 1.00* HN 1.00* ! KK 1.00* KP 0.94 LA 0.98 MK 1.00* ! NL 1.03 NY 1.00* ON 1.00* OV 1.00* ! PT 0.96 SC 0.99 WF 1.12 MC 1.00* ! GN 0.94 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 GC 1.00* HN 1.00* ! KK 0.99 KP 0.95 LA 1.00* MK 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.02 ! PT 1.05 SC 0.99 WF 1.00* MC 1.00* ! GN 0.95 ! ! ! Fit before self-cal, rms=0.449049Jy sigma=0.002346 ! Fit after self-cal, rms=0.446227Jy sigma=0.002297 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=13.33 mas, bpa=-5.01 degrees ! Estimated noise=1657.59 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 = -0.00985159 Jy ! Component: 100 - total flux cleaned = -0.0109072 Jy ! Component: 150 - total flux cleaned = -0.0112165 Jy ! Component: 200 - total flux cleaned = -0.0117265 Jy ! Total flux subtracted in 200 components = -0.0117265 Jy ! Clean residual min=-0.013787 max=0.013441 Jy/beam ! Clean residual mean=0.000102 rms=0.003666 Jy/beam ! Combined flux in latest and established models = 1.36309 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 1.36309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.445711Jy sigma=0.002294 ! Fit after self-cal, rms=0.446227Jy sigma=0.002293 ! 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=0.446227Jy sigma=0.002293 ! Fit after self-cal, rms=0.446805Jy sigma=0.002289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.261 mas, bmaj=13.34 mas, bpa=-4.952 degrees ! Estimated noise=1657.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00410399 Jy ! Component: 100 - total flux cleaned = -0.00432566 Jy ! Component: 150 - total flux cleaned = -0.00450345 Jy ! Component: 200 - total flux cleaned = -0.00464961 Jy ! Total flux subtracted in 200 components = -0.00464961 Jy ! Clean residual min=-0.012149 max=0.011910 Jy/beam ! Clean residual mean=0.000055 rms=0.003270 Jy/beam ! Combined flux in latest and established models = 1.35844 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 1.35844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.446596Jy sigma=0.002288 ! Fit after self-cal, rms=0.446638Jy sigma=0.002288 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 = -0.00040169 Jy ! Component: 100 - total flux cleaned = -0.000520684 Jy ! Component: 150 - total flux cleaned = -0.000746499 Jy ! Component: 200 - total flux cleaned = -0.00095576 Jy ! Total flux subtracted in 200 components = -0.00095576 Jy ! Clean residual min=-0.012334 max=0.011764 Jy/beam ! Clean residual mean=0.000058 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 1.35749 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 1.35749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.446568Jy sigma=0.002288 ! Fit after self-cal, rms=0.446567Jy sigma=0.002288 ! 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=0.446567Jy sigma=0.002288 ! Fit after self-cal, rms=0.447548Jy sigma=0.002286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=13.32 mas, bpa=-4.897 degrees ! Estimated noise=1657.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010478 Jy ! Component: 100 - total flux cleaned = -0.0013785 Jy ! Component: 150 - total flux cleaned = -0.00137889 Jy ! Component: 200 - total flux cleaned = -0.00159186 Jy ! Total flux subtracted in 200 components = -0.00159186 Jy ! Clean residual min=-0.010873 max=0.010580 Jy/beam ! Clean residual mean=0.000060 rms=0.003078 Jy/beam ! Combined flux in latest and established models = 1.3559 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 1.3559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447425Jy sigma=0.002285 ! Fit after self-cal, rms=0.447474Jy sigma=0.002285 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 = -0.000278299 Jy ! Component: 100 - total flux cleaned = -0.000369291 Jy ! Component: 150 - total flux cleaned = -0.000535814 Jy ! Component: 200 - total flux cleaned = -0.000691079 Jy ! Total flux subtracted in 200 components = -0.000691079 Jy ! Clean residual min=-0.011000 max=0.010428 Jy/beam ! Clean residual mean=0.000061 rms=0.003058 Jy/beam ! Combined flux in latest and established models = 1.35521 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 1.35521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447430Jy sigma=0.002285 ! Fit after self-cal, rms=0.447429Jy sigma=0.002285 ! 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=0.447429Jy sigma=0.002285 ! Fit after self-cal, rms=0.447883Jy sigma=0.002285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.605 mas, bmaj=23.92 mas, bpa=-1.071 degrees ! Estimated noise=2011.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110611 Jy ! Component: 100 - total flux cleaned = -0.00131924 Jy ! Component: 150 - total flux cleaned = -0.00150223 Jy ! Component: 200 - total flux cleaned = -0.00158587 Jy ! Total flux subtracted in 200 components = -0.00158587 Jy ! Clean residual min=-0.011047 max=0.009441 Jy/beam ! Clean residual mean=0.000139 rms=0.003219 Jy/beam ! Combined flux in latest and established models = 1.35362 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 1.35362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447840Jy sigma=0.002285 ! Fit after self-cal, rms=0.447861Jy sigma=0.002285 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 = -0.000103507 Jy ! Component: 100 - total flux cleaned = -3.53525e-05 Jy ! Component: 150 - total flux cleaned = -4.30022e-05 Jy ! Component: 200 - total flux cleaned = -4.09597e-05 Jy ! Total flux subtracted in 200 components = -4.09597e-05 Jy ! Clean residual min=-0.011039 max=0.009428 Jy/beam ! Clean residual mean=0.000136 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 1.35358 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 1.35358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447826Jy sigma=0.002285 ! Fit after self-cal, rms=0.447825Jy sigma=0.002285 ! 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=3.259 mas, bmaj=13.3 mas, bpa=-4.878 degrees ! Estimated noise=1656.72 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.259 x 13.3 at -4.878 degrees (North through East) ! Clean map min=-0.010705 max=1.2673 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=0.447825Jy sigma=0.002285 ! Fit after self-cal, rms=0.476296Jy sigma=0.001990 ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=13.29 mas, bpa=-4.867 degrees ! Estimated noise=1656.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00226714 Jy ! Component: 100 - total flux cleaned = -0.00244009 Jy ! Component: 150 - total flux cleaned = -0.00258954 Jy ! Component: 200 - total flux cleaned = -0.00272367 Jy ! Total flux subtracted in 200 components = -0.00272367 Jy ! Clean residual min=-0.010646 max=0.010150 Jy/beam ! Clean residual mean=0.000139 rms=0.002969 Jy/beam ! Combined flux in latest and established models = 1.35086 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 1.35086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476253Jy sigma=0.001990 ! Fit after self-cal, rms=0.476269Jy sigma=0.001990 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00032185 Jy ! Component: 100 - total flux cleaned = -0.000438138 Jy ! Component: 150 - total flux cleaned = -0.000488357 Jy ! Component: 200 - total flux cleaned = -0.000539181 Jy ! Total flux subtracted in 200 components = -0.000539181 Jy ! Clean residual min=-0.010662 max=0.010011 Jy/beam ! Clean residual mean=0.000140 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 1.35032 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 1.35032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476253Jy sigma=0.001990 ! Fit after self-cal, rms=0.476254Jy sigma=0.001990 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476254Jy sigma=0.001990 ! Fit after self-cal, rms=0.477707Jy sigma=0.001990 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=2.488 mas, bmaj=10.55 mas, bpa=-7.038 degrees ! Estimated noise=2440.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.977677 Jy ! Component: 100 - total flux cleaned = 1.19116 Jy ! Component: 150 - total flux cleaned = 1.25416 Jy ! Component: 200 - total flux cleaned = 1.28776 Jy ! Total flux subtracted in 200 components = 1.28776 Jy ! Clean residual min=-0.022196 max=0.024914 Jy/beam ! Clean residual mean=0.000443 rms=0.006803 Jy/beam ! Combined flux in latest and established models = 1.28776 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.28776 Jy ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=13.28 mas, bpa=-4.846 degrees ! Estimated noise=1656.33 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 = 0.0303862 Jy ! Component: 100 - total flux cleaned = 0.0449068 Jy ! Component: 150 - total flux cleaned = 0.0529216 Jy ! Component: 200 - total flux cleaned = 0.0557413 Jy ! Total flux subtracted in 200 components = 0.0557413 Jy ! Clean residual min=-0.011482 max=0.009498 Jy/beam ! Clean residual mean=0.000166 rms=0.003020 Jy/beam ! Combined flux in latest and established models = 1.3435 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 1.3435 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=7.623 mas, bmaj=23.94 mas, bpa=-1.002 degrees ! Estimated noise=2009.37 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319676 Jy ! Component: 100 - total flux cleaned = 0.00355052 Jy ! Component: 150 - total flux cleaned = 0.00367969 Jy ! Component: 200 - total flux cleaned = 0.00374906 Jy ! Total flux subtracted in 200 components = 0.00374906 Jy ! Clean residual min=-0.010465 max=0.009315 Jy/beam ! Clean residual mean=0.000287 rms=0.003197 Jy/beam ! Combined flux in latest and established models = 1.34725 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 = 3.19561e-05 Jy ! Component: 100 - total flux cleaned = 3.30619e-05 Jy ! Component: 150 - total flux cleaned = 3.27891e-05 Jy ! Component: 200 - total flux cleaned = 8.55332e-06 Jy ! Total flux subtracted in 200 components = 8.55332e-06 Jy ! Clean residual min=-0.010481 max=0.009284 Jy/beam ! Clean residual mean=0.000285 rms=0.003197 Jy/beam ! Combined flux in latest and established models = 1.34726 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 1.34726 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.257 mas, bmaj=13.28 mas, bpa=-4.846 degrees ! Estimated noise=1656.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159209 Jy ! Component: 100 - total flux cleaned = -0.00145385 Jy ! Component: 150 - total flux cleaned = -0.00133674 Jy ! Component: 200 - total flux cleaned = -0.00122597 Jy ! Total flux subtracted in 200 components = -0.00122597 Jy ! Clean residual min=-0.011270 max=0.009998 Jy/beam ! Clean residual mean=0.000155 rms=0.002986 Jy/beam ! Combined flux in latest and established models = 1.34603 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 1.34603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.477821Jy sigma=0.001991 ! Fit after self-cal, rms=0.477838Jy sigma=0.001991 wmodel J0106-4034_S_1998_10_01_pus_map.mod ! Writing 52 model components to file: J0106-4034_S_1998_10_01_pus_map.mod wobs J0106-4034_S_1998_10_01_pus_uvs.fits ! Writing UV FITS file: J0106-4034_S_1998_10_01_pus_uvs.fits wwins J0106-4034_S_1998_10_01_pus_map.win ! wwins: Wrote 1 windows to J0106-4034_S_1998_10_01_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 = -0.00300312 Jy ! Component: 100 - total flux cleaned = -0.00369229 Jy ! Component: 150 - total flux cleaned = -0.00337562 Jy ! Component: 200 - total flux cleaned = -0.0029191 Jy ! Component: 250 - total flux cleaned = -0.00205182 Jy ! Component: 300 - total flux cleaned = -0.00177606 Jy ! Component: 350 - total flux cleaned = -0.00177449 Jy ! Component: 400 - total flux cleaned = -0.00112498 Jy ! Component: 450 - total flux cleaned = -0.000999356 Jy ! Component: 500 - total flux cleaned = -0.000875493 Jy ! Component: 550 - total flux cleaned = -0.000634877 Jy ! Component: 600 - total flux cleaned = -0.000636516 Jy ! Component: 650 - total flux cleaned = -0.000404348 Jy ! Component: 700 - total flux cleaned = -0.000290665 Jy ! Component: 750 - total flux cleaned = -6.89507e-05 Jy ! Component: 800 - total flux cleaned = 3.9442e-05 Jy ! Component: 850 - total flux cleaned = 0.000251518 Jy ! Component: 900 - total flux cleaned = 0.00035491 Jy ! Component: 950 - total flux cleaned = 0.000148167 Jy ! Component: 1000 - total flux cleaned = 0.000148883 Jy ! Component: 1050 - total flux cleaned = -5.05823e-05 Jy ! Component: 1100 - total flux cleaned = -0.000343385 Jy ! Component: 1150 - total flux cleaned = -0.00034334 Jy ! Component: 1200 - total flux cleaned = -0.000628678 Jy ! Component: 1250 - total flux cleaned = -0.0010028 Jy ! Component: 1300 - total flux cleaned = -0.00118722 Jy ! Component: 1350 - total flux cleaned = -0.00164146 Jy ! Component: 1400 - total flux cleaned = -0.00200035 Jy ! Component: 1450 - total flux cleaned = -0.00235425 Jy ! Component: 1500 - total flux cleaned = -0.00270541 Jy ! Component: 1550 - total flux cleaned = -0.00322546 Jy ! Component: 1600 - total flux cleaned = -0.00365467 Jy ! Component: 1650 - total flux cleaned = -0.00416392 Jy ! Component: 1700 - total flux cleaned = -0.00458435 Jy ! Component: 1750 - total flux cleaned = -0.00491768 Jy ! Component: 1800 - total flux cleaned = -0.00524733 Jy ! Component: 1850 - total flux cleaned = -0.00549185 Jy ! Component: 1900 - total flux cleaned = -0.00581547 Jy ! Component: 1950 - total flux cleaned = -0.00597603 Jy ! Component: 2000 - total flux cleaned = -0.0062948 Jy ! Total flux subtracted in 2048 components = -0.00668998 Jy ! Clean residual min=-0.005189 max=0.004803 Jy/beam ! Clean residual mean=-0.000070 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 1.33934 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 191 components and 1.33934 Jy ![Exited script file: muppet] wmap "J0106-4034_S_1998_10_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.257 x 13.28 at -4.846 degrees (North through East) ! Clean map min=-0.012011 max=1.2684 Jy/beam ! Writing clean map to FITS file: J0106-4034_S_1998_10_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.26838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00161126 device "J0106-4034_S_1998_10_01_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_S_1998_10_01_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.381099 0.381099 0.762197 1.52439 3.04879 6.09758 12.1952 24.3903 48.7806 97.5612 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0048 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.268 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.257 x 13.28 at -4.846 degrees (North through East) ! Clean map min=-0.012011 max=1.2684 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_S_1998_10_01_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_S_1998_10_01_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0106-4034_S_1998_10_01_pus_uvs.log closed on Thu Feb 7 17:00:05 2008