! Started logfile: J0050-0929_S_2008_07_09_pus_uvs.log on Wed Oct 13 13:11:41 2010 obs J0050-0929_S_2008_07_09_pus_uva.fits ! Reading UV FITS file: J0050-0929_S_2008_07_09_pus_uva.fits ! AN table 1: 25 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.18819 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0050-0929 ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1054 lines of history. ! ! Reading 1976 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 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 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.451290Jy sigma=0.003702 ! Fit after self-cal, rms=0.423329Jy sigma=0.003509 ! 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=2.341 mas, bmaj=6.722 mas, bpa=-8.512 degrees ! Estimated noise=2623.19 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 = 0.47847 Jy ! Component: 100 - total flux cleaned = 0.582843 Jy ! Total flux subtracted in 100 components = 0.582843 Jy ! Clean residual min=-0.016493 max=0.029785 Jy/beam ! Clean residual mean=0.000239 rms=0.004670 Jy/beam ! Combined flux in latest and established models = 0.582843 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.582843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180286Jy sigma=0.001253 ! Fit after self-cal, rms=0.180286Jy sigma=0.001253 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282163 Jy ! Component: 100 - total flux cleaned = 0.0386059 Jy ! Total flux subtracted in 100 components = 0.0386059 Jy ! Clean residual min=-0.011488 max=0.013490 Jy/beam ! Clean residual mean=0.000200 rms=0.003285 Jy/beam ! Combined flux in latest and established models = 0.621449 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.621449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176242Jy sigma=0.001215 ! Fit after self-cal, rms=0.176272Jy sigma=0.001215 ! 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=2.662 mas, bmaj=7.454 mas, bpa=-9.296 degrees ! Estimated noise=1935.12 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 = 0.00602413 Jy ! Component: 100 - total flux cleaned = 0.00890532 Jy ! Component: 150 - total flux cleaned = 0.00939496 Jy ! Component: 200 - total flux cleaned = 0.00972282 Jy ! Total flux subtracted in 200 components = 0.00972282 Jy ! Clean residual min=-0.008101 max=0.011381 Jy/beam ! Clean residual mean=0.000318 rms=0.002624 Jy/beam ! Combined flux in latest and established models = 0.631172 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.631172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175963Jy sigma=0.001213 ! Fit after self-cal, rms=0.175973Jy sigma=0.001213 ! 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 0.98 FD 1.00 HH 1.00* HN 1.03 ! KK 1.00 KP 0.99 LA 0.99 MK 0.98 ! NL 1.00 NY 1.00* ON 1.00* PT 1.03 ! SC 1.00 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HH 1.00* HN 1.02 ! KK 0.93 KP 1.05 LA 1.00 MK 1.00 ! NL 0.97 NY 1.00* ON 1.00* PT 1.01 ! SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HH 1.00* HN 0.97 ! KK 1.01 KP 1.02 LA 1.00 MK 0.99 ! NL 1.07 NY 1.00* ON 1.00* PT 1.07 ! SC 0.98 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HH 1.00* HN 0.99 ! KK 0.98 KP 0.99 LA 0.99 MK 0.98 ! NL 1.01 NY 1.00* ON 1.00* PT 1.02 ! SC 1.02 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.175973Jy sigma=0.001213 ! Fit after self-cal, rms=0.172091Jy sigma=0.001185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=7.424 mas, bpa=-9.355 degrees ! Estimated noise=1931.91 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 = 0.0047048 Jy ! Component: 100 - total flux cleaned = 0.00702645 Jy ! Component: 150 - total flux cleaned = 0.00767002 Jy ! Component: 200 - total flux cleaned = 0.00805912 Jy ! Total flux subtracted in 200 components = 0.00805912 Jy ! Clean residual min=-0.008037 max=0.010098 Jy/beam ! Clean residual mean=0.000261 rms=0.002256 Jy/beam ! Combined flux in latest and established models = 0.639231 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.639231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171854Jy sigma=0.001184 ! Fit after self-cal, rms=0.171875Jy sigma=0.001184 ! 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=0.171875Jy sigma=0.001184 ! Fit after self-cal, rms=0.171815Jy sigma=0.001184 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.642 mas, bmaj=7.412 mas, bpa=-9.38 degrees ! Estimated noise=1934.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329589 Jy ! Component: 100 - total flux cleaned = 0.00497001 Jy ! Component: 150 - total flux cleaned = 0.00526584 Jy ! Component: 200 - total flux cleaned = 0.00556372 Jy ! Total flux subtracted in 200 components = 0.00556372 Jy ! Clean residual min=-0.008304 max=0.009984 Jy/beam ! Clean residual mean=0.000213 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.644795 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.644795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171688Jy sigma=0.001183 ! Fit after self-cal, rms=0.171686Jy sigma=0.001183 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 (33.5, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00942645 Jy ! Component: 100 - total flux cleaned = 0.0144996 Jy ! Component: 150 - total flux cleaned = 0.016353 Jy ! Component: 200 - total flux cleaned = 0.0173618 Jy ! Total flux subtracted in 200 components = 0.0173618 Jy ! Clean residual min=-0.006862 max=0.006740 Jy/beam ! Clean residual mean=0.000226 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.662156 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.662156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171099Jy sigma=0.001178 ! Fit after self-cal, rms=0.171083Jy 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=0.171083Jy sigma=0.001178 ! Fit after self-cal, rms=0.170718Jy sigma=0.001177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.636 mas, bmaj=7.403 mas, bpa=-9.378 degrees ! Estimated noise=1933.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020215 Jy ! Component: 100 - total flux cleaned = 0.0028544 Jy ! Component: 150 - total flux cleaned = 0.0035056 Jy ! Component: 200 - total flux cleaned = 0.00401257 Jy ! Total flux subtracted in 200 components = 0.00401257 Jy ! Clean residual min=-0.007047 max=0.006629 Jy/beam ! Clean residual mean=0.000182 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.666169 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.666169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170595Jy sigma=0.001176 ! Fit after self-cal, rms=0.170597Jy sigma=0.001176 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 = 0.000602162 Jy ! Component: 100 - total flux cleaned = 0.00104425 Jy ! Component: 150 - total flux cleaned = 0.0014435 Jy ! Component: 200 - total flux cleaned = 0.00181489 Jy ! Total flux subtracted in 200 components = 0.00181489 Jy ! Clean residual min=-0.006834 max=0.006579 Jy/beam ! Clean residual mean=0.000179 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.667984 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.667984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170532Jy sigma=0.001176 ! Fit after self-cal, rms=0.170539Jy sigma=0.001176 ! 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=0.170539Jy sigma=0.001176 ! Fit after self-cal, rms=0.170585Jy sigma=0.001176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.351 mas, bmaj=12.39 mas, bpa=-6.036 degrees ! Estimated noise=2662.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280318 Jy ! Component: 100 - total flux cleaned = 0.00325693 Jy ! Component: 150 - total flux cleaned = 0.00347909 Jy ! Component: 200 - total flux cleaned = 0.00372231 Jy ! Total flux subtracted in 200 components = 0.00372231 Jy ! Clean residual min=-0.008068 max=0.010313 Jy/beam ! Clean residual mean=0.000392 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.671706 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.671706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170565Jy sigma=0.001175 ! Fit after self-cal, rms=0.170527Jy sigma=0.001175 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 = 0.0005781 Jy ! Component: 100 - total flux cleaned = 0.000780469 Jy ! Component: 150 - total flux cleaned = 0.000916602 Jy ! Component: 200 - total flux cleaned = 0.00108296 Jy ! Total flux subtracted in 200 components = 0.00108296 Jy ! Clean residual min=-0.007828 max=0.010315 Jy/beam ! Clean residual mean=0.000381 rms=0.002513 Jy/beam ! Combined flux in latest and established models = 0.672789 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.672789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170536Jy sigma=0.001176 ! Fit after self-cal, rms=0.170527Jy sigma=0.001176 ! 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=2.633 mas, bmaj=7.398 mas, bpa=-9.389 degrees ! Estimated noise=1935.16 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.633 x 7.398 at -9.389 degrees (North through East) ! Clean map min=-0.0062653 max=0.6131 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=0.170527Jy sigma=0.001176 ! Fit after self-cal, rms=0.166213Jy sigma=0.001096 ! Inverting map and beam ! Estimated beam: bmin=2.632 mas, bmaj=7.381 mas, bpa=-9.317 degrees ! Estimated noise=1939.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020576 Jy ! Component: 100 - total flux cleaned = 0.00103727 Jy ! Component: 150 - total flux cleaned = 0.00141684 Jy ! Component: 200 - total flux cleaned = 0.00175595 Jy ! Total flux subtracted in 200 components = 0.00175595 Jy ! Clean residual min=-0.006605 max=0.006375 Jy/beam ! Clean residual mean=0.000129 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.674545 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 0.674545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166134Jy sigma=0.001095 ! Fit after self-cal, rms=0.166141Jy sigma=0.001095 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167093 Jy ! Component: 100 - total flux cleaned = 0.00036039 Jy ! Component: 150 - total flux cleaned = 0.000449152 Jy ! Component: 200 - total flux cleaned = 0.000616686 Jy ! Total flux subtracted in 200 components = 0.000616686 Jy ! Clean residual min=-0.006500 max=0.006282 Jy/beam ! Clean residual mean=0.000128 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.675161 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.675162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166110Jy sigma=0.001095 ! Fit after self-cal, rms=0.166116Jy sigma=0.001095 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166116Jy sigma=0.001095 ! Fit after self-cal, rms=0.166076Jy sigma=0.001095 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=2.315 mas, bmaj=6.674 mas, bpa=-8.538 degrees ! Estimated noise=2611.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.47636 Jy ! Component: 100 - total flux cleaned = 0.580965 Jy ! Component: 150 - total flux cleaned = 0.612053 Jy ! Component: 200 - total flux cleaned = 0.627818 Jy ! Total flux subtracted in 200 components = 0.627818 Jy ! Clean residual min=-0.010914 max=0.010693 Jy/beam ! Clean residual mean=0.000102 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 0.627818 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.627818 Jy ! Inverting map and beam ! Estimated beam: bmin=2.63 mas, bmaj=7.376 mas, bpa=-9.31 degrees ! Estimated noise=1940.83 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 = 0.0130024 Jy ! Component: 100 - total flux cleaned = 0.0214394 Jy ! Component: 150 - total flux cleaned = 0.027977 Jy ! Component: 200 - total flux cleaned = 0.0323042 Jy ! Total flux subtracted in 200 components = 0.0323042 Jy ! Clean residual min=-0.007504 max=0.006822 Jy/beam ! Clean residual mean=0.000150 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.660122 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.660123 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=7.346 mas, bmaj=12.36 mas, bpa=-5.928 degrees ! Estimated noise=2678.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00763597 Jy ! Component: 100 - total flux cleaned = 0.0111415 Jy ! Component: 150 - total flux cleaned = 0.0124672 Jy ! Component: 200 - total flux cleaned = 0.0134607 Jy ! Total flux subtracted in 200 components = 0.0134607 Jy ! Clean residual min=-0.006824 max=0.009382 Jy/beam ! Clean residual mean=0.000339 rms=0.002456 Jy/beam ! Combined flux in latest and established models = 0.673583 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 = 0.000573135 Jy ! Component: 100 - total flux cleaned = 0.00107045 Jy ! Component: 150 - total flux cleaned = 0.00150868 Jy ! Component: 200 - total flux cleaned = 0.00183285 Jy ! Total flux subtracted in 200 components = 0.00183285 Jy ! Clean residual min=-0.006745 max=0.009370 Jy/beam ! Clean residual mean=0.000319 rms=0.002399 Jy/beam ! Combined flux in latest and established models = 0.675416 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 96 components and 0.675416 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.63 mas, bmaj=7.376 mas, bpa=-9.31 degrees ! Estimated noise=1940.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196113 Jy ! Component: 100 - total flux cleaned = 0.00128663 Jy ! Component: 150 - total flux cleaned = 0.00128332 Jy ! Component: 200 - total flux cleaned = 0.00118736 Jy ! Total flux subtracted in 200 components = 0.00118736 Jy ! Clean residual min=-0.006382 max=0.006861 Jy/beam ! Clean residual mean=0.000118 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.676603 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.676603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166113Jy sigma=0.001096 ! Fit after self-cal, rms=0.166099Jy sigma=0.001096 wmodel J0050-0929_S_2008_07_09_pus_map.mod ! Writing 110 model components to file: J0050-0929_S_2008_07_09_pus_map.mod wobs J0050-0929_S_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J0050-0929_S_2008_07_09_pus_uvs.fits wwins J0050-0929_S_2008_07_09_pus_map.win ! wwins: Wrote 2 windows to J0050-0929_S_2008_07_09_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 = 0.00211209 Jy ! Component: 100 - total flux cleaned = 0.00324672 Jy ! Component: 150 - total flux cleaned = 0.00430677 Jy ! Component: 200 - total flux cleaned = 0.00531082 Jy ! Component: 250 - total flux cleaned = 0.00591884 Jy ! Component: 300 - total flux cleaned = 0.00667119 Jy ! Component: 350 - total flux cleaned = 0.00747103 Jy ! Component: 400 - total flux cleaned = 0.00808428 Jy ! Component: 450 - total flux cleaned = 0.00853115 Jy ! Component: 500 - total flux cleaned = 0.00881855 Jy ! Component: 550 - total flux cleaned = 0.00888898 Jy ! Component: 600 - total flux cleaned = 0.00909474 Jy ! Component: 650 - total flux cleaned = 0.0091619 Jy ! Component: 700 - total flux cleaned = 0.00929274 Jy ! Component: 750 - total flux cleaned = 0.00954775 Jy ! Component: 800 - total flux cleaned = 0.00960969 Jy ! Component: 850 - total flux cleaned = 0.00991348 Jy ! Component: 900 - total flux cleaned = 0.00997169 Jy ! Component: 950 - total flux cleaned = 0.0100886 Jy ! Component: 1000 - total flux cleaned = 0.0102025 Jy ! Component: 1050 - total flux cleaned = 0.0103133 Jy ! Component: 1100 - total flux cleaned = 0.0105864 Jy ! Component: 1150 - total flux cleaned = 0.0107483 Jy ! Component: 1200 - total flux cleaned = 0.0110126 Jy ! Component: 1250 - total flux cleaned = 0.0111684 Jy ! Component: 1300 - total flux cleaned = 0.0113737 Jy ! Component: 1350 - total flux cleaned = 0.0116265 Jy ! Component: 1400 - total flux cleaned = 0.0117265 Jy ! Component: 1450 - total flux cleaned = 0.0119232 Jy ! Component: 1500 - total flux cleaned = 0.0120684 Jy ! Component: 1550 - total flux cleaned = 0.0122123 Jy ! Component: 1600 - total flux cleaned = 0.0123539 Jy ! Component: 1650 - total flux cleaned = 0.012586 Jy ! Component: 1700 - total flux cleaned = 0.0127238 Jy ! Component: 1750 - total flux cleaned = 0.0126781 Jy ! Component: 1800 - total flux cleaned = 0.0127681 Jy ! Component: 1850 - total flux cleaned = 0.0129899 Jy ! Component: 1900 - total flux cleaned = 0.0129898 Jy ! Component: 1950 - total flux cleaned = 0.0130336 Jy ! Component: 2000 - total flux cleaned = 0.0132057 Jy ! Total flux subtracted in 2048 components = 0.0132479 Jy ! Clean residual min=-0.002682 max=0.002732 Jy/beam ! Clean residual mean=0.000082 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.689851 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 239 components and 0.689851 Jy wmap "J0050-0929_S_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.63 x 7.376 at -9.31 degrees (North through East) ! Clean map min=-0.0049409 max=0.61368 Jy/beam ! Writing clean map to FITS file: J0050-0929_S_2008_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.613676 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000820344 device "J0050-0929_S_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0050-0929_S_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401031 0.401031 0.802062 1.60412 3.20825 6.4165 12.833 25.666 51.332 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.613 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.63 x 7.376 at -9.31 degrees (North through East) ! Clean map min=-0.0049409 max=0.61368 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0050-0929_S_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0050-0929_S_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0050-0929_S_2008_07_09_pus_uvs.log closed on Wed Oct 13 13:11:44 2010