! Started logfile: J0721-1530_X_2008_07_09_pus_uvs.log on Sun Oct 10 20:17:03 2010 obs J0721-1530_X_2008_07_09_pus_uva.fits ! Reading UV FITS file: J0721-1530_X_2008_07_09_pus_uva.fits ! AN table 1: 124 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.219048 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0721-1530 ! ! 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 1142 lines of history. ! ! Reading 11408 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 = 256 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 = 256x256 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 961 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 961 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 961 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 961 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.944192Jy sigma=0.007978 ! Fit after self-cal, rms=0.872173Jy sigma=0.007465 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.679 mas, bmaj=1.835 mas, bpa=3.373 degrees ! Estimated noise=1524.01 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 = 0.109011 Jy ! Component: 100 - total flux cleaned = 0.133555 Jy ! Total flux subtracted in 100 components = 0.133555 Jy ! Clean residual min=-0.007974 max=0.008431 Jy/beam ! Clean residual mean=0.000386 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 0.133555 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.133555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158140Jy sigma=0.001207 ! Fit after self-cal, rms=0.158139Jy sigma=0.001207 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7856 mas, bmaj=2.163 mas, bpa=0.8146 degrees ! Estimated noise=785.378 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 = 0.00994073 Jy ! Component: 100 - total flux cleaned = 0.014056 Jy ! Component: 150 - total flux cleaned = 0.0157861 Jy ! Component: 200 - total flux cleaned = 0.0160485 Jy ! Total flux subtracted in 200 components = 0.0160485 Jy ! Clean residual min=-0.005953 max=0.009407 Jy/beam ! Clean residual mean=0.000488 rms=0.002766 Jy/beam ! Combined flux in latest and established models = 0.149603 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.149603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157662Jy sigma=0.001201 ! Fit after self-cal, rms=0.157692Jy sigma=0.001201 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HH 1.00* HN 1.15 ! KK 1.00* KP 1.07 LA 0.94 MK 0.99 ! NL 0.99 NY 1.00* ON 1.00* PT 1.01 ! SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HH 1.00* HN 1.11 ! KK 1.00* KP 1.01 LA 0.94 MK 1.01 ! NL 0.98 NY 1.00* ON 1.00* PT 0.98 ! SC 0.99 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HH 1.00* HN 1.00 ! KK 1.00* KP 1.00 LA 0.98 MK 1.02 ! NL 1.05 NY 1.00* ON 1.00* PT 1.01 ! SC 1.04 WZ 1.00* ZC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 HH 1.00* HN 1.07 ! KK 1.00* KP 1.02 LA 0.99 MK 0.97 ! NL 1.03 NY 1.00* ON 1.00* PT 1.00 ! SC 1.02 WZ 1.00* ZC 1.00* ! ! ! Fit before self-cal, rms=0.157692Jy sigma=0.001201 ! Fit after self-cal, rms=0.161172Jy sigma=0.001199 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7879 mas, bmaj=2.172 mas, bpa=0.7713 degrees ! Estimated noise=782.787 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 = -0.000454583 Jy ! Component: 100 - total flux cleaned = -0.000367204 Jy ! Component: 150 - total flux cleaned = -0.000368072 Jy ! Component: 200 - total flux cleaned = -0.000431215 Jy ! Total flux subtracted in 200 components = -0.000431215 Jy ! Clean residual min=-0.005125 max=0.009734 Jy/beam ! Clean residual mean=0.000289 rms=0.002626 Jy/beam ! Combined flux in latest and established models = 0.149172 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.149172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161154Jy sigma=0.001199 ! Fit after self-cal, rms=0.161263Jy sigma=0.001199 ! 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=0.161263Jy sigma=0.001199 ! Fit after self-cal, rms=0.161766Jy sigma=0.001199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7888 mas, bmaj=2.174 mas, bpa=0.7556 degrees ! Estimated noise=783.228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227539 Jy ! Component: 100 - total flux cleaned = -0.000230814 Jy ! Component: 150 - total flux cleaned = -0.000256684 Jy ! Component: 200 - total flux cleaned = -0.000281433 Jy ! Total flux subtracted in 200 components = -0.000281433 Jy ! Clean residual min=-0.005161 max=0.009696 Jy/beam ! Clean residual mean=0.000284 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.14889 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.14889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161756Jy sigma=0.001199 ! Fit after self-cal, rms=0.161761Jy sigma=0.001199 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 = -3.03974e-06 Jy ! Component: 100 - total flux cleaned = 2.44055e-05 Jy ! Component: 150 - total flux cleaned = 2.57588e-05 Jy ! Component: 200 - total flux cleaned = 5.74578e-06 Jy ! Total flux subtracted in 200 components = 5.74578e-06 Jy ! Clean residual min=-0.005178 max=0.009654 Jy/beam ! Clean residual mean=0.000281 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.148896 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.148896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161755Jy sigma=0.001198 ! Fit after self-cal, rms=0.161751Jy sigma=0.001198 ! 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=0.161751Jy sigma=0.001198 ! Fit after self-cal, rms=0.161749Jy sigma=0.001198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7892 mas, bmaj=2.174 mas, bpa=0.7888 degrees ! Estimated noise=783.058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130871 Jy ! Component: 100 - total flux cleaned = -0.000109248 Jy ! Component: 150 - total flux cleaned = -0.000109809 Jy ! Component: 200 - total flux cleaned = -0.000127234 Jy ! Total flux subtracted in 200 components = -0.000127234 Jy ! Clean residual min=-0.005177 max=0.009627 Jy/beam ! Clean residual mean=0.000274 rms=0.002587 Jy/beam ! Combined flux in latest and established models = 0.148769 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.148769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161744Jy sigma=0.001198 ! Fit after self-cal, rms=0.161744Jy sigma=0.001198 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 = -2.04688e-06 Jy ! Component: 100 - total flux cleaned = 1.68725e-05 Jy ! Component: 150 - total flux cleaned = 1.672e-05 Jy ! Component: 200 - total flux cleaned = 2.06744e-06 Jy ! Total flux subtracted in 200 components = 2.06744e-06 Jy ! Clean residual min=-0.005186 max=0.009601 Jy/beam ! Clean residual mean=0.000273 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 0.148771 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.148771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161741Jy sigma=0.001198 ! Fit after self-cal, rms=0.161740Jy sigma=0.001198 ! 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=0.161740Jy sigma=0.001198 ! Fit after self-cal, rms=0.161743Jy sigma=0.001198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.835 mas, bmaj=5.49 mas, bpa=4.722 degrees ! Estimated noise=1001.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144419 Jy ! Component: 100 - total flux cleaned = 0.000148614 Jy ! Component: 150 - total flux cleaned = 0.000150963 Jy ! Component: 200 - total flux cleaned = 0.000152486 Jy ! Total flux subtracted in 200 components = 0.000152486 Jy ! Clean residual min=-0.008511 max=0.014807 Jy/beam ! Clean residual mean=0.000560 rms=0.004819 Jy/beam ! Combined flux in latest and established models = 0.148923 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.148923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161747Jy sigma=0.001198 ! Fit after self-cal, rms=0.161739Jy sigma=0.001198 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 = 4.70707e-05 Jy ! Component: 100 - total flux cleaned = 4.35724e-05 Jy ! Component: 150 - total flux cleaned = 4.15985e-05 Jy ! Component: 200 - total flux cleaned = 4.09793e-05 Jy ! Total flux subtracted in 200 components = 4.09793e-05 Jy ! Clean residual min=-0.008521 max=0.014802 Jy/beam ! Clean residual mean=0.000551 rms=0.004805 Jy/beam ! Combined flux in latest and established models = 0.148964 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.148964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161745Jy sigma=0.001198 ! Fit after self-cal, rms=0.161731Jy sigma=0.001198 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7897 mas, bmaj=2.172 mas, bpa=0.8401 degrees ! Estimated noise=782.982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 2.172 at 0.8401 degrees (North through East) ! Clean map min=-0.0050202 max=0.1395 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6811 mas, bmaj=1.841 mas, bpa=3.393 degrees ! Estimated noise=1537.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109698 Jy ! Component: 100 - total flux cleaned = 0.134467 Jy ! Component: 150 - total flux cleaned = 0.142904 Jy ! Component: 200 - total flux cleaned = 0.145289 Jy ! Total flux subtracted in 200 components = 0.145289 Jy ! Clean residual min=-0.006409 max=0.007331 Jy/beam ! Clean residual mean=0.000114 rms=0.002213 Jy/beam ! Combined flux in latest and established models = 0.145289 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.145289 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7897 mas, bmaj=2.172 mas, bpa=0.8401 degrees ! Estimated noise=782.982 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 = 0.00261281 Jy ! Component: 100 - total flux cleaned = 0.00260739 Jy ! Component: 150 - total flux cleaned = 0.00259845 Jy ! Component: 200 - total flux cleaned = 0.00267121 Jy ! Total flux subtracted in 200 components = 0.00267121 Jy ! Clean residual min=-0.005394 max=0.009706 Jy/beam ! Clean residual mean=0.000297 rms=0.002672 Jy/beam ! Combined flux in latest and established models = 0.147961 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.147961 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.835 mas, bmaj=5.49 mas, bpa=4.722 degrees ! Estimated noise=1001.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010793 Jy ! Component: 100 - total flux cleaned = 0.00107704 Jy ! Component: 150 - total flux cleaned = 0.00107791 Jy ! Component: 200 - total flux cleaned = 0.00108365 Jy ! Total flux subtracted in 200 components = 0.00108365 Jy ! Clean residual min=-0.008553 max=0.014742 Jy/beam ! Clean residual mean=0.000542 rms=0.004831 Jy/beam ! Combined flux in latest and established models = 0.149044 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 = 3.8089e-05 Jy ! Component: 100 - total flux cleaned = 6.74095e-05 Jy ! Component: 150 - total flux cleaned = 9.19712e-05 Jy ! Component: 200 - total flux cleaned = 0.000114555 Jy ! Total flux subtracted in 200 components = 0.000114555 Jy ! Clean residual min=-0.008507 max=0.014745 Jy/beam ! Clean residual mean=0.000532 rms=0.004807 Jy/beam ! Combined flux in latest and established models = 0.149159 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.149159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7897 mas, bmaj=2.172 mas, bpa=0.8401 degrees ! Estimated noise=782.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298147 Jy ! Component: 100 - total flux cleaned = -0.000194671 Jy ! Component: 150 - total flux cleaned = -0.000118438 Jy ! Component: 200 - total flux cleaned = -9.68435e-05 Jy ! Total flux subtracted in 200 components = -9.68435e-05 Jy ! Clean residual min=-0.005243 max=0.009591 Jy/beam ! Clean residual mean=0.000248 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.149062 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.149062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161730Jy sigma=0.001198 ! Fit after self-cal, rms=0.161746Jy sigma=0.001198 wmodel J0721-1530_X_2008_07_09_pus_map.mod ! Writing 34 model components to file: J0721-1530_X_2008_07_09_pus_map.mod wobs J0721-1530_X_2008_07_09_pus_uvs.fits ! Writing UV FITS file: J0721-1530_X_2008_07_09_pus_uvs.fits wwins J0721-1530_X_2008_07_09_pus_map.win ! wwins: Wrote 1 windows to J0721-1530_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390927 Jy ! Component: 100 - total flux cleaned = 0.00694776 Jy ! Component: 150 - total flux cleaned = 0.00850733 Jy ! Component: 200 - total flux cleaned = 0.00942465 Jy ! Component: 250 - total flux cleaned = 0.0101824 Jy ! Component: 300 - total flux cleaned = 0.0108123 Jy ! Component: 350 - total flux cleaned = 0.011182 Jy ! Component: 400 - total flux cleaned = 0.011252 Jy ! Component: 450 - total flux cleaned = 0.0113858 Jy ! Component: 500 - total flux cleaned = 0.0115122 Jy ! Component: 550 - total flux cleaned = 0.0115734 Jy ! Component: 600 - total flux cleaned = 0.0115746 Jy ! Component: 650 - total flux cleaned = 0.0115755 Jy ! Component: 700 - total flux cleaned = 0.0115752 Jy ! Component: 750 - total flux cleaned = 0.0114288 Jy ! Component: 800 - total flux cleaned = 0.0115215 Jy ! Component: 850 - total flux cleaned = 0.0115209 Jy ! Component: 900 - total flux cleaned = 0.0116076 Jy ! Component: 950 - total flux cleaned = 0.0116495 Jy ! Component: 1000 - total flux cleaned = 0.0117307 Jy ! Total flux subtracted in 1024 components = 0.0117701 Jy ! Clean residual min=-0.002277 max=0.002284 Jy/beam ! Clean residual mean=0.000071 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.160832 Jy keep ! Adding 85 model components to the UV plane model. ! The established model now contains 119 components and 0.160832 Jy wmap "J0721-1530_X_2008_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 2.172 at 0.8401 degrees (North through East) ! Clean map min=-0.0041596 max=0.13942 Jy/beam ! Writing clean map to FITS file: J0721-1530_X_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 0.139424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000869987 device "J0721-1530_X_2008_07_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0721-1530_X_2008_07_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.87196 1.87196 3.74392 7.48785 14.9757 29.9514 59.9028 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.139 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7897 x 2.172 at 0.8401 degrees (North through East) ! Clean map min=-0.0041596 max=0.13942 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0721-1530_X_2008_07_09_pus\_map.gif/vgif" ! Attempting to open device: 'J0721-1530_X_2008_07_09_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0721-1530_X_2008_07_09_pus_uvs.log closed on Sun Oct 10 20:17:05 2010