! Started logfile: J1147-0724_S_1999_03_08_pus_uvs.log on Tue Jan 8 18:21:38 2008 obs J1147-0724_S_1999_03_08_pus_uva.fits ! Reading UV FITS file: J1147-0724_S_1999_03_08_pus_uva.fits ! AN table 1: 86 integrations on 190 of 190 possible baselines. ! AN table 2: 16 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.218885 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1147-0724 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 2332 lines of history. ! ! Reading 16968 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 J1147-0724_S_1999_03_08_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 962 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 962 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 962 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 962 telescope corrections were flagged in sub-array 1. ! A total of 222 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.949694Jy sigma=0.007480 ! Fit after self-cal, rms=0.590822Jy sigma=0.004598 ! 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=2.647 mas, bmaj=6.306 mas, bpa=0.8559 degrees ! Estimated noise=1143.77 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 = 0.350532 Jy ! Component: 100 - total flux cleaned = 0.487696 Jy ! Total flux subtracted in 100 components = 0.487696 Jy ! Clean residual min=-0.019686 max=0.061830 Jy/beam ! Clean residual mean=0.000578 rms=0.007441 Jy/beam ! Combined flux in latest and established models = 0.487696 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.487696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204173Jy sigma=0.001569 ! Fit after self-cal, rms=0.203263Jy sigma=0.001563 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694157 Jy ! Component: 100 - total flux cleaned = 0.104627 Jy ! Total flux subtracted in 100 components = 0.104627 Jy ! Clean residual min=-0.011208 max=0.017083 Jy/beam ! Clean residual mean=0.000204 rms=0.003610 Jy/beam ! Combined flux in latest and established models = 0.592323 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.592323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179867Jy sigma=0.001321 ! Fit after self-cal, rms=0.179726Jy sigma=0.001320 ! 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=3.095 mas, bmaj=7.612 mas, bpa=0.1837 degrees ! Estimated noise=674.286 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 = 0.01857 Jy ! Component: 100 - total flux cleaned = 0.0283906 Jy ! Component: 150 - total flux cleaned = 0.0339954 Jy ! Component: 200 - total flux cleaned = 0.0372735 Jy ! Total flux subtracted in 200 components = 0.0372735 Jy ! Clean residual min=-0.007417 max=0.016596 Jy/beam ! Clean residual mean=0.000394 rms=0.003285 Jy/beam ! Combined flux in latest and established models = 0.629597 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 43 components and 0.629597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178154Jy sigma=0.001300 ! Fit after self-cal, rms=0.178144Jy sigma=0.001300 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 GC 1.04 GG 1.00* ! HN 0.98 KP 1.00 LA 0.99 NL 1.08 ! OV 1.01 PT 1.02 SC 0.98 WF 1.06 ! GN 1.02 HH 1.00* KK 0.99 MC 1.00* ! MK 0.96 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 GC 1.00* GG 1.00* ! HN 1.00* KP 0.98 LA 0.91 NL 1.01 ! OV 0.97 PT 1.00 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 GC 1.09 GG 1.00* ! HN 0.98 KP 1.00 LA 0.97 NL 0.97 ! OV 0.99 PT 1.00 SC 1.04 WF 1.03 ! GN 1.01 HH 1.00* KK 0.94 MC 1.00* ! MK 0.98 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.98 GC 1.00* GG 1.00* ! HN 1.00* KP 0.91 LA 0.87 NL 1.01 ! OV 0.90 PT 0.87 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 GC 1.05 GG 1.00* ! HN 1.27 KP 0.98 LA 0.99 NL 1.04 ! OV 1.00 PT 0.95 SC 0.98 WF 1.06 ! GN 1.03 HH 1.00* KK 0.96 MC 1.00* ! MK 0.98 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00 LA 0.89 NL 1.03 ! OV 0.92 PT 0.83 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 GC 1.03 GG 1.00* ! HN 1.21 KP 1.00 LA 1.00 NL 1.03 ! OV 1.03 PT 0.91 SC 0.99 WF 1.05 ! GN 1.01 HH 1.00* KK 1.02 MC 1.00* ! MK 0.98 NY 1.00* ON 1.00* WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.94 GC 1.00* GG 1.00* ! HN 1.00* KP 0.91 LA 0.88 NL 0.98 ! OV 0.96 PT 0.86 SC 1.00* WF 1.00* ! GN 1.00* HH 1.00* KK 1.00* MC 1.00* ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.178144Jy sigma=0.001300 ! Fit after self-cal, rms=0.176114Jy sigma=0.001253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.11 mas, bmaj=7.697 mas, bpa=0.1582 degrees ! Estimated noise=677.915 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 (-8.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127549 Jy ! Component: 100 - total flux cleaned = 0.0187848 Jy ! Component: 150 - total flux cleaned = 0.0224184 Jy ! Component: 200 - total flux cleaned = 0.0242426 Jy ! Total flux subtracted in 200 components = 0.0242426 Jy ! Clean residual min=-0.004138 max=0.004892 Jy/beam ! Clean residual mean=0.000208 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.653839 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 0.653839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175232Jy sigma=0.001245 ! Fit after self-cal, rms=0.175274Jy sigma=0.001244 ! 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=0.175274Jy sigma=0.001244 ! Fit after self-cal, rms=0.175040Jy sigma=0.001244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=7.7 mas, bpa=0.1801 degrees ! Estimated noise=677.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345017 Jy ! Component: 100 - total flux cleaned = 0.00511361 Jy ! Component: 150 - total flux cleaned = 0.00570414 Jy ! Component: 200 - total flux cleaned = 0.00602345 Jy ! Total flux subtracted in 200 components = 0.00602345 Jy ! Clean residual min=-0.003888 max=0.004348 Jy/beam ! Clean residual mean=0.000199 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.659863 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.659863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174949Jy sigma=0.001243 ! Fit after self-cal, rms=0.174940Jy sigma=0.001243 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 (-16.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426161 Jy ! Component: 100 - total flux cleaned = 0.00673356 Jy ! Component: 150 - total flux cleaned = 0.00795883 Jy ! Component: 200 - total flux cleaned = 0.00872204 Jy ! Total flux subtracted in 200 components = 0.00872204 Jy ! Clean residual min=-0.003489 max=0.003606 Jy/beam ! Clean residual mean=0.000131 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.668585 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.668585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174819Jy sigma=0.001242 ! Fit after self-cal, rms=0.174804Jy sigma=0.001242 ! 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=0.174804Jy sigma=0.001242 ! Fit after self-cal, rms=0.174957Jy sigma=0.001241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.114 mas, bmaj=7.701 mas, bpa=0.1818 degrees ! Estimated noise=676.769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225125 Jy ! Component: 100 - total flux cleaned = 0.00353798 Jy ! Component: 150 - total flux cleaned = 0.00431648 Jy ! Component: 200 - total flux cleaned = 0.00483833 Jy ! Total flux subtracted in 200 components = 0.00483833 Jy ! Clean residual min=-0.003325 max=0.003181 Jy/beam ! Clean residual mean=0.000137 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.673423 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 0.673423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174906Jy sigma=0.001241 ! Fit after self-cal, rms=0.174902Jy sigma=0.001241 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 = 0.000791223 Jy ! Component: 100 - total flux cleaned = 0.00136302 Jy ! Component: 150 - total flux cleaned = 0.00157937 Jy ! Component: 200 - total flux cleaned = 0.0017439 Jy ! Total flux subtracted in 200 components = 0.0017439 Jy ! Clean residual min=-0.003228 max=0.002881 Jy/beam ! Clean residual mean=0.000125 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.675167 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.675167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174879Jy sigma=0.001241 ! Fit after self-cal, rms=0.174876Jy sigma=0.001241 ! 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=0.174876Jy sigma=0.001241 ! Fit after self-cal, rms=0.175001Jy sigma=0.001241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.363 mas, bmaj=13.92 mas, bpa=8.518 degrees ! Estimated noise=826.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172548 Jy ! Component: 100 - total flux cleaned = 0.00248806 Jy ! Component: 150 - total flux cleaned = 0.0029608 Jy ! Component: 200 - total flux cleaned = 0.00334861 Jy ! Total flux subtracted in 200 components = 0.00334861 Jy ! Clean residual min=-0.002471 max=0.003243 Jy/beam ! Clean residual mean=0.000265 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.678516 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 169 components and 0.678516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174992Jy sigma=0.001241 ! Fit after self-cal, rms=0.174990Jy sigma=0.001240 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 = 0.00037203 Jy ! Component: 100 - total flux cleaned = 0.000806929 Jy ! Component: 150 - total flux cleaned = 0.00113803 Jy ! Component: 200 - total flux cleaned = 0.00129242 Jy ! Total flux subtracted in 200 components = 0.00129242 Jy ! Clean residual min=-0.002391 max=0.003092 Jy/beam ! Clean residual mean=0.000244 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.679808 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 176 components and 0.679808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174990Jy sigma=0.001240 ! Fit after self-cal, rms=0.174988Jy sigma=0.001240 ! 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=3.115 mas, bmaj=7.704 mas, bpa=0.1639 degrees ! Estimated noise=676.761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 7.704 at 0.1639 degrees (North through East) ! Clean map min=-0.0028697 max=0.46021 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=2.655 mas, bmaj=6.35 mas, bpa=0.5733 degrees ! Estimated noise=1140.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.347563 Jy ! Component: 100 - total flux cleaned = 0.483651 Jy ! Component: 150 - total flux cleaned = 0.550268 Jy ! Component: 200 - total flux cleaned = 0.583791 Jy ! Total flux subtracted in 200 components = 0.583791 Jy ! Clean residual min=-0.007578 max=0.015593 Jy/beam ! Clean residual mean=0.000258 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 0.58379 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 0.58379 Jy ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.704 mas, bpa=0.1639 degrees ! Estimated noise=676.761 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 = 0.0232121 Jy ! Component: 100 - total flux cleaned = 0.0377194 Jy ! Component: 150 - total flux cleaned = 0.0481711 Jy ! Component: 200 - total flux cleaned = 0.0562355 Jy ! Total flux subtracted in 200 components = 0.0562355 Jy ! Clean residual min=-0.004613 max=0.005194 Jy/beam ! Clean residual mean=0.000405 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.640026 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 60 components and 0.640026 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=7.363 mas, bmaj=13.92 mas, bpa=8.518 degrees ! Estimated noise=826.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101544 Jy ! Component: 100 - total flux cleaned = 0.0170979 Jy ! Component: 150 - total flux cleaned = 0.0222378 Jy ! Component: 200 - total flux cleaned = 0.026136 Jy ! Total flux subtracted in 200 components = 0.026136 Jy ! Clean residual min=-0.002995 max=0.003762 Jy/beam ! Clean residual mean=0.000458 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.666162 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 = 0.00301788 Jy ! Component: 100 - total flux cleaned = 0.00537974 Jy ! Component: 150 - total flux cleaned = 0.00723344 Jy ! Component: 200 - total flux cleaned = 0.00869125 Jy ! Total flux subtracted in 200 components = 0.00869125 Jy ! Clean residual min=-0.002567 max=0.002979 Jy/beam ! Clean residual mean=0.000319 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.674853 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 166 components and 0.674853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.115 mas, bmaj=7.704 mas, bpa=0.1639 degrees ! Estimated noise=676.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000951439 Jy ! Component: 100 - total flux cleaned = 0.00160176 Jy ! Component: 150 - total flux cleaned = 0.00203914 Jy ! Component: 200 - total flux cleaned = 0.00237147 Jy ! Total flux subtracted in 200 components = 0.00237147 Jy ! Clean residual min=-0.002910 max=0.002717 Jy/beam ! Clean residual mean=0.000133 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.677225 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 187 components and 0.677225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175031Jy sigma=0.001241 ! Fit after self-cal, rms=0.175022Jy sigma=0.001241 wmodel J1147-0724_S_1999_03_08_pus_map.mod ! Writing 187 model components to file: J1147-0724_S_1999_03_08_pus_map.mod wobs J1147-0724_S_1999_03_08_pus_uvs.fits ! Writing UV FITS file: J1147-0724_S_1999_03_08_pus_uvs.fits wwins J1147-0724_S_1999_03_08_pus_map.win ! wwins: Wrote 3 windows to J1147-0724_S_1999_03_08_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 = -0.000142231 Jy ! Component: 100 - total flux cleaned = 0.000220389 Jy ! Component: 150 - total flux cleaned = 0.000693366 Jy ! Component: 200 - total flux cleaned = 0.00102187 Jy ! Component: 250 - total flux cleaned = 0.0010217 Jy ! Component: 300 - total flux cleaned = 0.000984119 Jy ! Component: 350 - total flux cleaned = 0.00105934 Jy ! Component: 400 - total flux cleaned = 0.00109545 Jy ! Component: 450 - total flux cleaned = 0.00116763 Jy ! Component: 500 - total flux cleaned = 0.00137963 Jy ! Component: 550 - total flux cleaned = 0.00151898 Jy ! Component: 600 - total flux cleaned = 0.00175741 Jy ! Component: 650 - total flux cleaned = 0.00199185 Jy ! Component: 700 - total flux cleaned = 0.00222215 Jy ! Component: 750 - total flux cleaned = 0.0023515 Jy ! Component: 800 - total flux cleaned = 0.00254324 Jy ! Component: 850 - total flux cleaned = 0.00282665 Jy ! Component: 900 - total flux cleaned = 0.00295037 Jy ! Component: 950 - total flux cleaned = 0.00316475 Jy ! Component: 1000 - total flux cleaned = 0.00331615 Jy ! Component: 1050 - total flux cleaned = 0.00349635 Jy ! Component: 1100 - total flux cleaned = 0.00373281 Jy ! Component: 1150 - total flux cleaned = 0.0039375 Jy ! Component: 1200 - total flux cleaned = 0.00408207 Jy ! Component: 1250 - total flux cleaned = 0.00436748 Jy ! Component: 1300 - total flux cleaned = 0.00459282 Jy ! Component: 1350 - total flux cleaned = 0.00467657 Jy ! Component: 1400 - total flux cleaned = 0.0048701 Jy ! Component: 1450 - total flux cleaned = 0.00506137 Jy ! Component: 1500 - total flux cleaned = 0.00530416 Jy ! Component: 1550 - total flux cleaned = 0.00546446 Jy ! Component: 1600 - total flux cleaned = 0.00564967 Jy ! Component: 1650 - total flux cleaned = 0.00585864 Jy ! Component: 1700 - total flux cleaned = 0.00606603 Jy ! Component: 1750 - total flux cleaned = 0.00629709 Jy ! Component: 1800 - total flux cleaned = 0.00650032 Jy ! Component: 1850 - total flux cleaned = 0.00670179 Jy ! Component: 1900 - total flux cleaned = 0.00687634 Jy ! Component: 1950 - total flux cleaned = 0.00707439 Jy ! Component: 2000 - total flux cleaned = 0.00724587 Jy ! Total flux subtracted in 2048 components = 0.0074158 Jy ! Clean residual min=-0.001491 max=0.001390 Jy/beam ! Clean residual mean=0.000089 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.684641 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 325 components and 0.68464 Jy ![Exited script file: muppet] wmap "J1147-0724_S_1999_03_08_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 7.704 at 0.1639 degrees (North through East) ! Clean map min=-0.0026464 max=0.46305 Jy/beam ! Writing clean map to FITS file: J1147-0724_S_1999_03_08_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.463049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000482018 device "J1147-0724_S_1999_03_08_pus\_map.eps/VPS" ! Attempting to open device: 'J1147-0724_S_1999_03_08_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312289 0.312289 0.624579 1.24916 2.49832 4.99663 9.99326 19.9865 39.973 79.9461 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.463 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.115 x 7.704 at 0.1639 degrees (North through East) ! Clean map min=-0.0026464 max=0.46305 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1147-0724_S_1999_03_08_pus\_map.gif/vgif" ! Attempting to open device: 'J1147-0724_S_1999_03_08_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1147-0724_S_1999_03_08_pus_uvs.log closed on Tue Jan 8 18:21:52 2008