! Started logfile: J0808+4950_X_2003_06_18_pus_uvs.log on Wed Jan 17 16:52:05 2007 obs J0808+4950_X_2003_06_18_pus_uva.fits ! Reading UV FITS file: J0808+4950_X_2003_06_18_pus_uva.fits ! AN table 1: Unused. ! AN table 2: Unused. ! AN table 3: 263 integrations on 153 of 153 possible baselines. ! AN table 4: Unused. ! AN table 5: Unused. ! AN table 6: Unused. ! AN table 7: Unused. ! AN table 8: Unused. ! AN table 9: Unused. ! Apparent sampling: 0.129278 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0808+4950 ! ! 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 2231 lines of history. ! ! Reading 20808 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 float field_size field_size = 256 float field_cell field_cell = 0.2 float 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 3637 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3634 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3634 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.699104Jy sigma=0.010625 ! Fit after self-cal, rms=0.606145Jy sigma=0.009195 ! 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=0.62 mas, bmaj=1.354 mas, bpa=19.57 degrees ! Estimated noise=720.076 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 = 0.31355 Jy ! Component: 100 - total flux cleaned = 0.385651 Jy ! Total flux subtracted in 100 components = 0.385651 Jy ! Clean residual min=-0.012959 max=0.028274 Jy/beam ! Clean residual mean=0.000497 rms=0.004777 Jy/beam ! Combined flux in latest and established models = 0.385651 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.385651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198605Jy sigma=0.002016 ! Fit after self-cal, rms=0.198576Jy sigma=0.002015 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031292 Jy ! Component: 100 - total flux cleaned = 0.0494029 Jy ! Total flux subtracted in 100 components = 0.0494029 Jy ! Clean residual min=-0.009186 max=0.015729 Jy/beam ! Clean residual mean=0.000340 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.435054 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.435054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190065Jy sigma=0.001795 ! Fit after self-cal, rms=0.190001Jy sigma=0.001794 ! 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=0.8296 mas, bmaj=1.588 mas, bpa=11.46 degrees ! Estimated noise=469.852 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 = 0.0213532 Jy ! Component: 100 - total flux cleaned = 0.0321255 Jy ! Component: 150 - total flux cleaned = 0.0379707 Jy ! Component: 200 - total flux cleaned = 0.0409823 Jy ! Total flux subtracted in 200 components = 0.0409823 Jy ! Clean residual min=-0.006771 max=0.012751 Jy/beam ! Clean residual mean=0.000299 rms=0.002670 Jy/beam ! Combined flux in latest and established models = 0.476036 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.476036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187481Jy sigma=0.001732 ! Fit after self-cal, rms=0.187388Jy sigma=0.001731 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 357 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 GG 1.00* HN 1.02 ! KK 0.97 KP 0.99 LA 0.96 MA 1.00* ! MK 1.01 NL 1.10 ON 1.00* OV 1.03 ! PT 0.96 SC 1.05 TC 1.00* TS 1.02 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 360 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 GG 1.00* HN 1.00 ! KK 0.99 KP 0.94 LA 0.98 MA 1.00* ! MK 1.02 NL 1.06 ON 1.00* OV 1.02 ! PT 1.01 SC 1.00 TC 1.00* TS 1.01 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 360 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 GG 1.00* HN 0.98 ! KK 0.98 KP 0.99 LA 0.98 MA 1.00* ! MK 1.01 NL 1.02 ON 1.00* OV 1.05 ! PT 1.05 SC 1.03 TC 1.00* TS 1.05 ! WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 360 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 GG 1.00* HN 1.03 ! KK 1.01 KP 0.95 LA 0.95 MA 1.00* ! MK 1.04 NL 1.05 ON 1.00* OV 1.05 ! PT 1.03 SC 1.04 TC 1.00* TS 1.00 ! WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.187388Jy sigma=0.001731 ! Fit after self-cal, rms=0.190614Jy sigma=0.001693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7905 mas, bmaj=1.522 mas, bpa=12.31 degrees ! Estimated noise=514.702 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 (2.8, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.009526 Jy ! Component: 100 - total flux cleaned = 0.0111191 Jy ! Component: 150 - total flux cleaned = 0.0108857 Jy ! Component: 200 - total flux cleaned = 0.0109796 Jy ! Total flux subtracted in 200 components = 0.0109796 Jy ! Clean residual min=-0.004834 max=0.003924 Jy/beam ! Clean residual mean=0.000005 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.487016 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.487016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190192Jy sigma=0.001681 ! Fit after self-cal, rms=0.190161Jy sigma=0.001680 ! 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=0.190161Jy sigma=0.001680 ! Fit after self-cal, rms=0.191387Jy sigma=0.001676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7904 mas, bmaj=1.521 mas, bpa=12.32 degrees ! Estimated noise=513.948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269812 Jy ! Component: 100 - total flux cleaned = 0.00261065 Jy ! Component: 150 - total flux cleaned = 0.00253932 Jy ! Component: 200 - total flux cleaned = 0.00241392 Jy ! Total flux subtracted in 200 components = 0.00241392 Jy ! Clean residual min=-0.004031 max=0.003499 Jy/beam ! Clean residual mean=0.000004 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.489429 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.489429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191329Jy sigma=0.001673 ! Fit after self-cal, rms=0.191307Jy sigma=0.001673 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 = 0.00061351 Jy ! Component: 100 - total flux cleaned = 0.000795657 Jy ! Component: 150 - total flux cleaned = 0.00068631 Jy ! Component: 200 - total flux cleaned = 0.000584703 Jy ! Total flux subtracted in 200 components = 0.000584703 Jy ! Clean residual min=-0.003925 max=0.003393 Jy/beam ! Clean residual mean=-0.000004 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.490014 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.490014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191280Jy sigma=0.001672 ! Fit after self-cal, rms=0.191262Jy sigma=0.001672 ! 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=0.191262Jy sigma=0.001672 ! Fit after self-cal, rms=0.191741Jy sigma=0.001670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7898 mas, bmaj=1.52 mas, bpa=12.42 degrees ! Estimated noise=514.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192547 Jy ! Component: 100 - total flux cleaned = 0.00188554 Jy ! Component: 150 - total flux cleaned = 0.0017402 Jy ! Component: 200 - total flux cleaned = 0.00161163 Jy ! Total flux subtracted in 200 components = 0.00161163 Jy ! Clean residual min=-0.003193 max=0.003104 Jy/beam ! Clean residual mean=0.000002 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.491626 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.491626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191708Jy sigma=0.001669 ! Fit after self-cal, rms=0.191696Jy sigma=0.001669 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 = 0.000559811 Jy ! Component: 100 - total flux cleaned = 0.000516094 Jy ! Component: 150 - total flux cleaned = 0.000435288 Jy ! Component: 200 - total flux cleaned = 0.000357186 Jy ! Total flux subtracted in 200 components = 0.000357186 Jy ! Clean residual min=-0.003066 max=0.003057 Jy/beam ! Clean residual mean=-0.000002 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.491983 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.491983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191682Jy sigma=0.001668 ! Fit after self-cal, rms=0.191671Jy sigma=0.001668 ! 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=0.191671Jy sigma=0.001668 ! Fit after self-cal, rms=0.192025Jy sigma=0.001668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.51 mas, bmaj=3.773 mas, bpa=-13.22 degrees ! Estimated noise=657.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156157 Jy ! Component: 100 - total flux cleaned = 0.00123177 Jy ! Component: 150 - total flux cleaned = 0.00096672 Jy ! Component: 200 - total flux cleaned = 0.000747441 Jy ! Total flux subtracted in 200 components = 0.000747441 Jy ! Clean residual min=-0.003449 max=0.003134 Jy/beam ! Clean residual mean=0.000016 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.49273 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.49273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192031Jy sigma=0.001667 ! Fit after self-cal, rms=0.192010Jy sigma=0.001667 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 = 0.000389107 Jy ! Component: 100 - total flux cleaned = 0.000205972 Jy ! Component: 150 - total flux cleaned = -1.3171e-05 Jy ! Component: 200 - total flux cleaned = -0.000234881 Jy ! Total flux subtracted in 200 components = -0.000234881 Jy ! Clean residual min=-0.003253 max=0.003116 Jy/beam ! Clean residual mean=0.000015 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.492495 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.492495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192027Jy sigma=0.001667 ! Fit after self-cal, rms=0.192001Jy sigma=0.001667 ! 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=0.7895 mas, bmaj=1.52 mas, bpa=12.47 degrees ! Estimated noise=514.978 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7895 x 1.52 at 12.47 degrees (North through East) ! Clean map min=-0.0050672 max=0.40286 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=0.6171 mas, bmaj=1.353 mas, bpa=19.81 degrees ! Estimated noise=791.451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.314944 Jy ! Component: 100 - total flux cleaned = 0.388256 Jy ! Component: 150 - total flux cleaned = 0.419779 Jy ! Component: 200 - total flux cleaned = 0.439057 Jy ! Total flux subtracted in 200 components = 0.439057 Jy ! Clean residual min=-0.008369 max=0.019578 Jy/beam ! Clean residual mean=0.000206 rms=0.002759 Jy/beam ! Combined flux in latest and established models = 0.439057 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.439057 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7895 mas, bmaj=1.52 mas, bpa=12.47 degrees ! Estimated noise=514.978 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) ! Added new window around map position (1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238082 Jy ! Component: 100 - total flux cleaned = 0.0352885 Jy ! Component: 150 - total flux cleaned = 0.0421757 Jy ! Component: 200 - total flux cleaned = 0.0466189 Jy ! Total flux subtracted in 200 components = 0.0466189 Jy ! Clean residual min=-0.003631 max=0.003072 Jy/beam ! Clean residual mean=0.000096 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.485676 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.485676 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=2.51 mas, bmaj=3.773 mas, bpa=-13.22 degrees ! Estimated noise=657.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277533 Jy ! Component: 100 - total flux cleaned = 0.00395489 Jy ! Component: 150 - total flux cleaned = 0.00479793 Jy ! Component: 200 - total flux cleaned = 0.00530332 Jy ! Total flux subtracted in 200 components = 0.00530332 Jy ! Clean residual min=-0.003725 max=0.003355 Jy/beam ! Clean residual mean=0.000061 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.490979 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 = 6.06886e-07 Jy ! Component: 100 - total flux cleaned = 2.46712e-06 Jy ! Component: 150 - total flux cleaned = 4.35407e-05 Jy ! Component: 200 - total flux cleaned = 7.73804e-05 Jy ! Total flux subtracted in 200 components = 7.73804e-05 Jy ! Clean residual min=-0.003589 max=0.003161 Jy/beam ! Clean residual mean=0.000048 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.491057 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 75 components and 0.491057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7895 mas, bmaj=1.52 mas, bpa=12.47 degrees ! Estimated noise=514.978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.12964e-05 Jy ! Component: 100 - total flux cleaned = 0.000175073 Jy ! Component: 150 - total flux cleaned = 0.000358592 Jy ! Component: 200 - total flux cleaned = 0.000483234 Jy ! Total flux subtracted in 200 components = 0.000483234 Jy ! Clean residual min=-0.002876 max=0.002679 Jy/beam ! Clean residual mean=0.000016 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.49154 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.49154 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191871Jy sigma=0.001665 ! Fit after self-cal, rms=0.191861Jy sigma=0.001664 wmodel J0808+4950_X_2003_06_18_pus_map.mod ! Writing 88 model components to file: J0808+4950_X_2003_06_18_pus_map.mod wobs J0808+4950_X_2003_06_18_pus_uvs.fits ! Writing UV FITS file: J0808+4950_X_2003_06_18_pus_uvs.fits wwins J0808+4950_X_2003_06_18_pus_map.win ! wwins: Wrote 3 windows to J0808+4950_X_2003_06_18_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 = -9.62083e-05 Jy ! Component: 100 - total flux cleaned = 0.000528521 Jy ! Component: 150 - total flux cleaned = 0.000646299 Jy ! Component: 200 - total flux cleaned = 0.000754892 Jy ! Component: 250 - total flux cleaned = 0.000894004 Jy ! Component: 300 - total flux cleaned = 0.000857809 Jy ! Component: 350 - total flux cleaned = 0.000824796 Jy ! Component: 400 - total flux cleaned = 0.000793608 Jy ! Component: 450 - total flux cleaned = 0.000825274 Jy ! Component: 500 - total flux cleaned = 0.000915417 Jy ! Component: 550 - total flux cleaned = 0.00103287 Jy ! Component: 600 - total flux cleaned = 0.0010902 Jy ! Component: 650 - total flux cleaned = 0.00114654 Jy ! Component: 700 - total flux cleaned = 0.00125738 Jy ! Component: 750 - total flux cleaned = 0.00139252 Jy ! Component: 800 - total flux cleaned = 0.00149928 Jy ! Component: 850 - total flux cleaned = 0.00155261 Jy ! Component: 900 - total flux cleaned = 0.00165656 Jy ! Component: 950 - total flux cleaned = 0.00185989 Jy ! Component: 1000 - total flux cleaned = 0.00195904 Jy ! Total flux subtracted in 1024 components = 0.00200804 Jy ! Clean residual min=-0.001325 max=0.001675 Jy/beam ! Clean residual mean=0.000018 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.493548 Jy keep ! Adding 71 model components to the UV plane model. ! The established model now contains 159 components and 0.493548 Jy wmap "J0808+4950_X_2003_06_18_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7895 x 1.52 at 12.47 degrees (North through East) ! Clean map min=-0.0033247 max=0.40593 Jy/beam ! Writing clean map to FITS file: J0808+4950_X_2003_06_18_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.405934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00050697 device "J0808+4950_X_2003_06_18_pus\_map.eps/VPS" ! Attempting to open device: 'J0808+4950_X_2003_06_18_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.374669 0.374669 0.749338 1.49868 2.99735 5.9947 11.9894 23.9788 47.9576 95.9152 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.405 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7895 x 1.52 at 12.47 degrees (North through East) ! Clean map min=-0.0033247 max=0.40593 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0808+4950_X_2003_06_18_pus\_map.gif/vgif" ! Attempting to open device: 'J0808+4950_X_2003_06_18_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0808+4950_X_2003_06_18_pus_uvs.log closed on Wed Jan 17 16:52:53 2007