! Started logfile: J1929+0910_S_2010_10_13_pus_uvs.log on Mon Feb 28 00:04:33 2011 obs J1929+0910_S_2010_10_13_pus_uva.fits ! Reading UV FITS file: J1929+0910_S_2010_10_13_pus_uva.fits ! AN table 1: 95 integrations on 105 of 105 possible baselines. ! AN table 2: 96 integrations on 105 of 105 possible baselines. ! Apparent sampling: 0.367539 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1929+0910 ! ! 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 2.23696e+09 8e+06 1 8e+06 ! 02 2 2.26696e+09 8e+06 1 8e+06 ! 03 3 2.35696e+09 8e+06 1 8e+06 ! 04 4 2.37696e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 3545 lines of history. ! ! Reading 29484 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 J1929+0910_S_2010_10_13_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 544 telescope corrections were flagged in sub-array 1. ! A total of 553 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 544 telescope corrections were flagged in sub-array 1. ! A total of 623 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 616 telescope corrections were flagged in sub-array 1. ! A total of 628 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 616 telescope corrections were flagged in sub-array 1. ! A total of 553 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.942864Jy sigma=0.011875 ! Fit after self-cal, rms=0.922121Jy sigma=0.011647 ! 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=2.133 mas, bmaj=6.822 mas, bpa=1.791 degrees ! Estimated noise=788.082 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 = 0.0578446 Jy ! Component: 100 - total flux cleaned = 0.0757483 Jy ! Total flux subtracted in 100 components = 0.0757483 Jy ! Clean residual min=-0.004535 max=0.007559 Jy/beam ! Clean residual mean=0.000079 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.0757483 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0757483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108065Jy sigma=0.001280 ! Fit after self-cal, rms=0.107960Jy sigma=0.001279 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0085683 Jy ! Component: 100 - total flux cleaned = 0.0125897 Jy ! Total flux subtracted in 100 components = 0.0125897 Jy ! Clean residual min=-0.004342 max=0.004326 Jy/beam ! Clean residual mean=0.000036 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.088338 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.088338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107167Jy sigma=0.001268 ! Fit after self-cal, rms=0.107167Jy sigma=0.001268 ! 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=3.491 mas, bmaj=8.523 mas, bpa=-7.685 degrees ! Estimated noise=344.143 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 (-5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393581 Jy ! Component: 100 - total flux cleaned = 0.00590849 Jy ! Component: 150 - total flux cleaned = 0.00704912 Jy ! Component: 200 - total flux cleaned = 0.00715881 Jy ! Total flux subtracted in 200 components = 0.00715881 Jy ! Clean residual min=-0.001983 max=0.002139 Jy/beam ! Clean residual mean=0.000033 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0954968 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0954968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107028Jy sigma=0.001266 ! Fit after self-cal, rms=0.107017Jy sigma=0.001266 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HH 1.00* HN 0.94 ! KB 1.00* KK 1.00* KP 0.91 LA 1.08 ! MK 0.82 NL 0.97 NY 1.00* OV 0.97 ! PT 1.00 SC 1.09 TS 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HH 1.00* HN 0.97 ! KB 1.00* KK 1.00* KP 1.01 LA 0.97 ! MK 0.87 NL 0.95 NY 1.00* OV 0.97 ! PT 1.02 SC 1.06 TS 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HH 1.00* HN 0.96 ! KB 1.00* KK 1.00* KP 0.98 LA 0.91 ! MK 1.10 NL 1.01 NY 1.00* OV 1.07 ! PT 0.99 SC 0.98 TS 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.96 HH 1.00* HN 1.04 ! KB 1.00* KK 1.00* KP 1.05 LA 0.94 ! MK 1.05 NL 1.03 NY 1.00* OV 1.05 ! PT 0.99 SC 1.03 TS 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.05 HH 1.00* HN 0.85 ! KB 1.00* KK 1.00* KP 1.09 LA 0.94 ! MK 1.03 NL 1.00 NY 1.00* OV 0.98 ! PT 1.00 SC 0.85 TS 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 HH 1.00* HN 1.13 ! KB 1.00* KK 1.00* KP 1.05 LA 0.99 ! MK 1.07 NL 1.01 NY 1.00* OV 1.00 ! PT 0.99 SC 0.83 TS 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HH 1.00* HN 1.03 ! KB 1.00* KK 1.00* KP 1.03 LA 0.93 ! MK 1.11 NL 0.96 NY 1.00* OV 1.04 ! PT 1.00 SC 1.03 TS 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 0.97 HH 1.00* HN 1.04 ! KB 1.00* KK 1.00* KP 1.01 LA 0.93 ! MK 1.08 NL 1.04 NY 1.00* OV 0.99 ! PT 1.05 SC 1.08 TS 1.00* ! ! ! Fit before self-cal, rms=0.107017Jy sigma=0.001266 ! Fit after self-cal, rms=0.105770Jy sigma=0.001261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=8.508 mas, bpa=-7.741 degrees ! Estimated noise=343.005 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 = 0.000666368 Jy ! Component: 100 - total flux cleaned = 0.000698224 Jy ! Component: 150 - total flux cleaned = 0.000727268 Jy ! Component: 200 - total flux cleaned = 0.000700862 Jy ! Total flux subtracted in 200 components = 0.000700862 Jy ! Clean residual min=-0.001692 max=0.001514 Jy/beam ! Clean residual mean=0.000005 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0961977 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.0961977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105752Jy sigma=0.001261 ! Fit after self-cal, rms=0.105869Jy sigma=0.001260 ! 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=0.105869Jy sigma=0.001260 ! Fit after self-cal, rms=0.106041Jy sigma=0.001260 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.479 mas, bmaj=8.475 mas, bpa=-7.667 degrees ! Estimated noise=343.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559643 Jy ! Component: 100 - total flux cleaned = 0.000587741 Jy ! Component: 150 - total flux cleaned = 0.000587702 Jy ! Component: 200 - total flux cleaned = 0.000612165 Jy ! Total flux subtracted in 200 components = 0.000612165 Jy ! Clean residual min=-0.001643 max=0.001484 Jy/beam ! Clean residual mean=0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0968099 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0968099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106028Jy sigma=0.001260 ! Fit after self-cal, rms=0.106056Jy sigma=0.001260 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 = 0.000119777 Jy ! Component: 100 - total flux cleaned = 9.63653e-05 Jy ! Component: 150 - total flux cleaned = 7.41781e-05 Jy ! Component: 200 - total flux cleaned = 5.25963e-05 Jy ! Total flux subtracted in 200 components = 5.25963e-05 Jy ! Clean residual min=-0.001624 max=0.001476 Jy/beam ! Clean residual mean=0.000005 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0968625 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0968625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106046Jy sigma=0.001260 ! Fit after self-cal, rms=0.106044Jy sigma=0.001260 ! 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=0.106044Jy sigma=0.001260 ! Fit after self-cal, rms=0.105987Jy sigma=0.001260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.452 mas, bmaj=8.443 mas, bpa=-7.432 degrees ! Estimated noise=342.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038753 Jy ! Component: 100 - total flux cleaned = 0.000387371 Jy ! Component: 150 - total flux cleaned = 0.000387161 Jy ! Component: 200 - total flux cleaned = 0.000387816 Jy ! Total flux subtracted in 200 components = 0.000387816 Jy ! Clean residual min=-0.001631 max=0.001432 Jy/beam ! Clean residual mean=0.000005 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0972503 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.0972503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105978Jy sigma=0.001260 ! Fit after self-cal, rms=0.105982Jy sigma=0.001260 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 = 0.000101021 Jy ! Component: 100 - total flux cleaned = 0.000100831 Jy ! Component: 150 - total flux cleaned = 0.000100266 Jy ! Component: 200 - total flux cleaned = 0.000100817 Jy ! Total flux subtracted in 200 components = 0.000100817 Jy ! Clean residual min=-0.001608 max=0.001434 Jy/beam ! Clean residual mean=0.000005 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0973511 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0973511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105974Jy sigma=0.001260 ! Fit after self-cal, rms=0.105973Jy sigma=0.001260 ! 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=0.105973Jy sigma=0.001260 ! Fit after self-cal, rms=0.105818Jy sigma=0.001260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.391 mas, bmaj=11.72 mas, bpa=-9.676 degrees ! Estimated noise=398.517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413343 Jy ! Component: 100 - total flux cleaned = 0.000524577 Jy ! Component: 150 - total flux cleaned = 0.000588474 Jy ! Component: 200 - total flux cleaned = 0.000612736 Jy ! Total flux subtracted in 200 components = 0.000612736 Jy ! Clean residual min=-0.001454 max=0.001598 Jy/beam ! Clean residual mean=0.000007 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0979638 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.0979638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105817Jy sigma=0.001260 ! Fit after self-cal, rms=0.105819Jy sigma=0.001260 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 = 7.67875e-05 Jy ! Component: 100 - total flux cleaned = 8.45998e-05 Jy ! Component: 150 - total flux cleaned = 9.9235e-05 Jy ! Component: 200 - total flux cleaned = 0.000120112 Jy ! Total flux subtracted in 200 components = 0.000120112 Jy ! Clean residual min=-0.001451 max=0.001594 Jy/beam ! Clean residual mean=0.000007 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.098084 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.0980839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105819Jy sigma=0.001260 ! Fit after self-cal, rms=0.105818Jy sigma=0.001260 ! 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=3.429 mas, bmaj=8.416 mas, bpa=-7.217 degrees ! Estimated noise=342.694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.429 x 8.416 at -7.217 degrees (North through East) ! Clean map min=-0.0015386 max=0.080743 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=2.092 mas, bmaj=6.806 mas, bpa=1.945 degrees ! Estimated noise=770.271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560481 Jy ! Component: 100 - total flux cleaned = 0.0754682 Jy ! Component: 150 - total flux cleaned = 0.0843898 Jy ! Component: 200 - total flux cleaned = 0.0882319 Jy ! Total flux subtracted in 200 components = 0.0882319 Jy ! Clean residual min=-0.004331 max=0.004235 Jy/beam ! Clean residual mean=0.000035 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.0882319 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0882319 Jy ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=8.416 mas, bpa=-7.217 degrees ! Estimated noise=342.694 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 = 0.00474139 Jy ! Component: 100 - total flux cleaned = 0.00717645 Jy ! Component: 150 - total flux cleaned = 0.00833156 Jy ! Component: 200 - total flux cleaned = 0.00862651 Jy ! Total flux subtracted in 200 components = 0.00862651 Jy ! Clean residual min=-0.001821 max=0.001508 Jy/beam ! Clean residual mean=0.000011 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0968584 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.0968584 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=8.391 mas, bmaj=11.72 mas, bpa=-9.676 degrees ! Estimated noise=398.517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675205 Jy ! Component: 100 - total flux cleaned = 0.000922638 Jy ! Component: 150 - total flux cleaned = 0.00107833 Jy ! Component: 200 - total flux cleaned = 0.00114413 Jy ! Total flux subtracted in 200 components = 0.00114413 Jy ! Clean residual min=-0.001497 max=0.001606 Jy/beam ! Clean residual mean=0.000007 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0980025 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 = 3.45222e-05 Jy ! Component: 100 - total flux cleaned = 5.63344e-05 Jy ! Component: 150 - total flux cleaned = 8.74088e-05 Jy ! Component: 200 - total flux cleaned = 0.000116674 Jy ! Total flux subtracted in 200 components = 0.000116674 Jy ! Clean residual min=-0.001480 max=0.001596 Jy/beam ! Clean residual mean=0.000006 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0981192 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 0.0981192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=8.416 mas, bpa=-7.217 degrees ! Estimated noise=342.694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010139 Jy ! Component: 100 - total flux cleaned = -0.000188771 Jy ! Component: 150 - total flux cleaned = -0.000215071 Jy ! Component: 200 - total flux cleaned = -0.00021545 Jy ! Total flux subtracted in 200 components = -0.00021545 Jy ! Clean residual min=-0.001663 max=0.001491 Jy/beam ! Clean residual mean=0.000005 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0979037 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.0979037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105844Jy sigma=0.001260 ! Fit after self-cal, rms=0.105846Jy sigma=0.001260 wmodel J1929+0910_S_2010_10_13_pus_map.mod ! Writing 96 model components to file: J1929+0910_S_2010_10_13_pus_map.mod wobs J1929+0910_S_2010_10_13_pus_uvs.fits ! Writing UV FITS file: J1929+0910_S_2010_10_13_pus_uvs.fits wwins J1929+0910_S_2010_10_13_pus_map.win ! wwins: Wrote 2 windows to J1929+0910_S_2010_10_13_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 = -0.000332798 Jy ! Component: 100 - total flux cleaned = -0.000282076 Jy ! Component: 150 - total flux cleaned = -0.000109143 Jy ! Component: 200 - total flux cleaned = -8.49701e-05 Jy ! Component: 250 - total flux cleaned = -6.20276e-05 Jy ! Component: 300 - total flux cleaned = 2.70304e-05 Jy ! Component: 350 - total flux cleaned = 9.13474e-05 Jy ! Component: 400 - total flux cleaned = 6.96702e-05 Jy ! Component: 450 - total flux cleaned = 0.000131732 Jy ! Component: 500 - total flux cleaned = 0.000192208 Jy ! Component: 550 - total flux cleaned = 0.000211761 Jy ! Component: 600 - total flux cleaned = 0.000192214 Jy ! Component: 650 - total flux cleaned = 0.000192241 Jy ! Component: 700 - total flux cleaned = 0.000267071 Jy ! Component: 750 - total flux cleaned = 0.000229639 Jy ! Component: 800 - total flux cleaned = 0.000247808 Jy ! Component: 850 - total flux cleaned = 0.000194256 Jy ! Component: 900 - total flux cleaned = 0.000194303 Jy ! Component: 950 - total flux cleaned = 0.000211573 Jy ! Component: 1000 - total flux cleaned = 0.000177191 Jy ! Component: 1050 - total flux cleaned = 0.000143661 Jy ! Component: 1100 - total flux cleaned = 7.77805e-05 Jy ! Component: 1150 - total flux cleaned = 6.15529e-05 Jy ! Component: 1200 - total flux cleaned = -3.02607e-06 Jy ! Component: 1250 - total flux cleaned = -3.49087e-05 Jy ! Component: 1300 - total flux cleaned = -5.08424e-05 Jy ! Component: 1350 - total flux cleaned = -9.71475e-05 Jy ! Component: 1400 - total flux cleaned = 2.58864e-05 Jy ! Component: 1450 - total flux cleaned = -1.98884e-05 Jy ! Component: 1500 - total flux cleaned = 2.5382e-05 Jy ! Component: 1550 - total flux cleaned = 0.000114748 Jy ! Component: 1600 - total flux cleaned = 0.000114755 Jy ! Component: 1650 - total flux cleaned = 0.000100442 Jy ! Component: 1700 - total flux cleaned = 0.000100583 Jy ! Component: 1750 - total flux cleaned = 0.000129333 Jy ! Component: 1800 - total flux cleaned = 0.000214776 Jy ! Component: 1850 - total flux cleaned = 0.000285186 Jy ! Component: 1900 - total flux cleaned = 0.000313135 Jy ! Component: 1950 - total flux cleaned = 0.000340812 Jy ! Component: 2000 - total flux cleaned = 0.000382227 Jy ! Total flux subtracted in 2048 components = 0.000464206 Jy ! Clean residual min=-0.001114 max=0.000825 Jy/beam ! Clean residual mean=0.000008 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0983679 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 245 components and 0.0983679 Jy ![Exited script file: muppet] wmap "J1929+0910_S_2010_10_13_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.429 x 8.416 at -7.217 degrees (North through East) ! Clean map min=-0.0014247 max=0.080209 Jy/beam ! Writing clean map to FITS file: J1929+0910_S_2010_10_13_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0802093 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278263 device "J1929+0910_S_2010_10_13_pus\_map.eps/VPS" ! Attempting to open device: 'J1929+0910_S_2010_10_13_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04076 1.04076 2.08153 4.16306 8.32611 16.6522 33.3044 66.6089 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.429 x 8.416 at -7.217 degrees (North through East) ! Clean map min=-0.0014247 max=0.080209 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1929+0910_S_2010_10_13_pus\_map.gif/vgif" ! Attempting to open device: 'J1929+0910_S_2010_10_13_pus_map.gif/vgif' mapplot cln