! Started logfile: J1700-2610_S_2000_05_22_pus_uvs.log on Mon Nov 19 18:54:35 2007 obs J1700-2610_S_2000_05_22_pus_uva.fits ! Reading UV FITS file: J1700-2610_S_2000_05_22_pus_uva.fits ! AN table 1: 20 integrations on 190 of 190 possible baselines. ! AN table 2: 54 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.129445 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1700-2610 ! ! 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 2003 lines of history. ! ! Reading 7280 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 J1700-2610_S_2000_05_22_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 400 telescope corrections were flagged in sub-array 1. ! A total of 673 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 400 telescope corrections were flagged in sub-array 1. ! A total of 673 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 400 telescope corrections were flagged in sub-array 1. ! A total of 673 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 400 telescope corrections were flagged in sub-array 1. ! A total of 673 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.901778Jy sigma=0.007024 ! Fit after self-cal, rms=0.706996Jy sigma=0.005456 ! 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=2.717 mas, bmaj=7.085 mas, bpa=-15.26 degrees ! Estimated noise=1602.01 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 = 0.235623 Jy ! Component: 100 - total flux cleaned = 0.299546 Jy ! Total flux subtracted in 100 components = 0.299546 Jy ! Clean residual min=-0.013172 max=0.029597 Jy/beam ! Clean residual mean=-0.000068 rms=0.004885 Jy/beam ! Combined flux in latest and established models = 0.299546 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.299546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185242Jy sigma=0.001301 ! Fit after self-cal, rms=0.185251Jy sigma=0.001301 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0334198 Jy ! Component: 100 - total flux cleaned = 0.0518714 Jy ! Total flux subtracted in 100 components = 0.0518714 Jy ! Clean residual min=-0.008703 max=0.009346 Jy/beam ! Clean residual mean=-0.000078 rms=0.002642 Jy/beam ! Combined flux in latest and established models = 0.351417 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.351417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178439Jy sigma=0.001234 ! Fit after self-cal, rms=0.178425Jy sigma=0.001233 ! 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=3.131 mas, bmaj=8.452 mas, bpa=-13.63 degrees ! Estimated noise=1090.42 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 = 0.0144688 Jy ! Component: 100 - total flux cleaned = 0.0219811 Jy ! Component: 150 - total flux cleaned = 0.0261717 Jy ! Component: 200 - total flux cleaned = 0.0287142 Jy ! Total flux subtracted in 200 components = 0.0287142 Jy ! Clean residual min=-0.006777 max=0.006760 Jy/beam ! Clean residual mean=-0.000101 rms=0.002051 Jy/beam ! Combined flux in latest and established models = 0.380131 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.380131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177416Jy sigma=0.001223 ! Fit after self-cal, rms=0.177410Jy sigma=0.001223 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.97 GC 1.00* GG 1.00* ! HH 1.00* HN 0.98 KK 1.00* KP 0.88 ! MA 1.00* MC 1.00* MK 1.14 NL 1.04 ! NY 1.00* OV 1.06 PT 1.01 SC 1.04 ! TS 1.00* WF 1.02 WZ 1.00* LA 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 GC 1.00* GG 1.00* ! HH 1.00* HN 1.07 KK 1.00* KP 0.97 ! MA 1.00* MC 1.00* MK 0.98 NL 1.06 ! NY 1.00* OV 1.04 PT 0.97 SC 1.02 ! TS 1.00* WF 0.99 WZ 1.00* LA 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 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* ! HH 1.00* HN 1.03 KK 1.00* KP 1.01 ! MA 1.00* MC 1.00* MK 0.95 NL 1.00 ! NY 1.00* OV 1.09 PT 0.91 SC 0.96 ! TS 1.00* WF 0.92 WZ 1.00* LA 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HH 0.00* HN 0.00* KK 0.00* KP 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* LA 0.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.99 GC 1.00* GG 1.00* ! HH 1.00* HN 1.03 KK 1.00* KP 1.00 ! MA 1.00* MC 1.00* MK 1.00 NL 1.02 ! NY 1.00* OV 1.08 PT 0.87 SC 0.97 ! TS 1.00* WF 0.98 WZ 1.00* LA 1.00 ! ! ! Fit before self-cal, rms=0.177410Jy sigma=0.001223 ! Fit after self-cal, rms=0.175461Jy sigma=0.001211 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=8.559 mas, bpa=-13.35 degrees ! Estimated noise=1097.39 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 = -5.89323e-05 Jy ! Component: 100 - total flux cleaned = -0.000228373 Jy ! Component: 150 - total flux cleaned = -0.00034593 Jy ! Component: 200 - total flux cleaned = -0.000345698 Jy ! Total flux subtracted in 200 components = -0.000345698 Jy ! Clean residual min=-0.003665 max=0.005365 Jy/beam ! Clean residual mean=-0.000015 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.379786 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.379786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175444Jy sigma=0.001211 ! Fit after self-cal, rms=0.175529Jy sigma=0.001210 ! 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=0.175529Jy sigma=0.001210 ! Fit after self-cal, rms=0.175813Jy sigma=0.001210 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.15 mas, bmaj=8.562 mas, bpa=-13.31 degrees ! Estimated noise=1098.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.52922e-06 Jy ! Component: 100 - total flux cleaned = -2.22798e-05 Jy ! Component: 150 - total flux cleaned = -4.77008e-05 Jy ! Component: 200 - total flux cleaned = -4.73948e-05 Jy ! Total flux subtracted in 200 components = -4.73948e-05 Jy ! Clean residual min=-0.003643 max=0.005342 Jy/beam ! Clean residual mean=-0.000006 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.379738 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.379738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175802Jy sigma=0.001210 ! Fit after self-cal, rms=0.175805Jy sigma=0.001210 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 (3.5, 57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369251 Jy ! Component: 100 - total flux cleaned = 0.00378204 Jy ! Component: 150 - total flux cleaned = 0.00394862 Jy ! Component: 200 - total flux cleaned = 0.00413431 Jy ! Total flux subtracted in 200 components = 0.00413431 Jy ! Clean residual min=-0.003475 max=0.003759 Jy/beam ! Clean residual mean=-0.000050 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.383873 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.383873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175680Jy sigma=0.001210 ! Fit after self-cal, rms=0.175672Jy sigma=0.001209 ! 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=0.175672Jy sigma=0.001209 ! Fit after self-cal, rms=0.176076Jy sigma=0.001209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=8.559 mas, bpa=-13.27 degrees ! Estimated noise=1099.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0005786 Jy ! Component: 100 - total flux cleaned = 0.000744762 Jy ! Component: 150 - total flux cleaned = 0.00096213 Jy ! Component: 200 - total flux cleaned = 0.00106188 Jy ! Total flux subtracted in 200 components = 0.00106188 Jy ! Clean residual min=-0.003529 max=0.003741 Jy/beam ! Clean residual mean=-0.000036 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.384934 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.384934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176054Jy sigma=0.001209 ! Fit after self-cal, rms=0.176059Jy sigma=0.001209 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 = 0.000233963 Jy ! Component: 100 - total flux cleaned = 0.000321297 Jy ! Component: 150 - total flux cleaned = 0.000321577 Jy ! Component: 200 - total flux cleaned = 0.000347721 Jy ! Total flux subtracted in 200 components = 0.000347721 Jy ! Clean residual min=-0.003592 max=0.003703 Jy/beam ! Clean residual mean=-0.000041 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.385282 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.385282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176049Jy sigma=0.001209 ! Fit after self-cal, rms=0.176049Jy sigma=0.001209 ! 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=0.176049Jy sigma=0.001209 ! Fit after self-cal, rms=0.176240Jy sigma=0.001209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.309 mas, bmaj=17.26 mas, bpa=-8.541 degrees ! Estimated noise=1391.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000617947 Jy ! Component: 100 - total flux cleaned = 0.000618646 Jy ! Component: 150 - total flux cleaned = 0.000576052 Jy ! Component: 200 - total flux cleaned = 0.000519167 Jy ! Total flux subtracted in 200 components = 0.000519167 Jy ! Clean residual min=-0.003196 max=0.003827 Jy/beam ! Clean residual mean=-0.000073 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.385801 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.385801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176243Jy sigma=0.001209 ! Fit after self-cal, rms=0.176240Jy sigma=0.001209 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 = 7.40451e-05 Jy ! Component: 100 - total flux cleaned = 5.28318e-05 Jy ! Component: 150 - total flux cleaned = 1.8781e-05 Jy ! Component: 200 - total flux cleaned = -4.26985e-05 Jy ! Total flux subtracted in 200 components = -4.26985e-05 Jy ! Clean residual min=-0.003177 max=0.003845 Jy/beam ! Clean residual mean=-0.000071 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.385758 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.385758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176243Jy sigma=0.001209 ! Fit after self-cal, rms=0.176240Jy sigma=0.001209 ! 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=3.151 mas, bmaj=8.555 mas, bpa=-13.27 degrees ! Estimated noise=1099.99 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 8.555 at -13.27 degrees (North through East) ! Clean map min=-0.0033084 max=0.31221 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=2.721 mas, bmaj=7.099 mas, bpa=-15.04 degrees ! Estimated noise=1646.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238096 Jy ! Component: 100 - total flux cleaned = 0.303189 Jy ! Component: 150 - total flux cleaned = 0.336629 Jy ! Component: 200 - total flux cleaned = 0.354721 Jy ! Total flux subtracted in 200 components = 0.354721 Jy ! Clean residual min=-0.006765 max=0.008709 Jy/beam ! Clean residual mean=0.000024 rms=0.002137 Jy/beam ! Combined flux in latest and established models = 0.354721 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.354721 Jy ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=8.555 mas, bpa=-13.27 degrees ! Estimated noise=1099.99 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 = 0.0123953 Jy ! Component: 100 - total flux cleaned = 0.0189311 Jy ! Component: 150 - total flux cleaned = 0.023264 Jy ! Component: 200 - total flux cleaned = 0.0256791 Jy ! Total flux subtracted in 200 components = 0.0256791 Jy ! Clean residual min=-0.003425 max=0.004176 Jy/beam ! Clean residual mean=-0.000004 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.3804 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 57 components and 0.3804 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=7.309 mas, bmaj=17.26 mas, bpa=-8.541 degrees ! Estimated noise=1391.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306666 Jy ! Component: 100 - total flux cleaned = 0.00407353 Jy ! Component: 150 - total flux cleaned = 0.00440871 Jy ! Component: 200 - total flux cleaned = 0.00456046 Jy ! Total flux subtracted in 200 components = 0.00456046 Jy ! Clean residual min=-0.003198 max=0.003990 Jy/beam ! Clean residual mean=-0.000060 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.384961 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 = -1.41254e-06 Jy ! Component: 100 - total flux cleaned = -7.7703e-07 Jy ! Component: 150 - total flux cleaned = 2.68228e-05 Jy ! Component: 200 - total flux cleaned = 5.11624e-05 Jy ! Total flux subtracted in 200 components = 5.11624e-05 Jy ! Clean residual min=-0.003129 max=0.003944 Jy/beam ! Clean residual mean=-0.000056 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.385012 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 0.385012 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.151 mas, bmaj=8.555 mas, bpa=-13.27 degrees ! Estimated noise=1099.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000173962 Jy ! Component: 100 - total flux cleaned = -0.000230431 Jy ! Component: 150 - total flux cleaned = -9.52908e-05 Jy ! Component: 200 - total flux cleaned = 2.54976e-05 Jy ! Total flux subtracted in 200 components = 2.54976e-05 Jy ! Clean residual min=-0.003300 max=0.003710 Jy/beam ! Clean residual mean=-0.000031 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.385037 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.385037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176245Jy sigma=0.001209 ! Fit after self-cal, rms=0.176239Jy sigma=0.001209 wmodel J1700-2610_S_2000_05_22_pus_map.mod ! Writing 101 model components to file: J1700-2610_S_2000_05_22_pus_map.mod wobs J1700-2610_S_2000_05_22_pus_uvs.fits ! Writing UV FITS file: J1700-2610_S_2000_05_22_pus_uvs.fits wwins J1700-2610_S_2000_05_22_pus_map.win ! wwins: Wrote 2 windows to J1700-2610_S_2000_05_22_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 = 0.00108805 Jy ! Component: 100 - total flux cleaned = 0.00184629 Jy ! Component: 150 - total flux cleaned = 0.00205691 Jy ! Component: 200 - total flux cleaned = 0.00205728 Jy ! Component: 250 - total flux cleaned = 0.00205907 Jy ! Component: 300 - total flux cleaned = 0.00192159 Jy ! Component: 350 - total flux cleaned = 0.00170168 Jy ! Component: 400 - total flux cleaned = 0.00157364 Jy ! Component: 450 - total flux cleaned = 0.00136638 Jy ! Component: 500 - total flux cleaned = 0.00124559 Jy ! Component: 550 - total flux cleaned = 0.00105011 Jy ! Component: 600 - total flux cleaned = 0.00086044 Jy ! Component: 650 - total flux cleaned = 0.000749481 Jy ! Component: 700 - total flux cleaned = 0.000640677 Jy ! Component: 750 - total flux cleaned = 0.000569223 Jy ! Component: 800 - total flux cleaned = 0.000430287 Jy ! Component: 850 - total flux cleaned = 0.000363295 Jy ! Component: 900 - total flux cleaned = 0.000363196 Jy ! Component: 950 - total flux cleaned = 0.000233025 Jy ! Component: 1000 - total flux cleaned = 0.000233454 Jy ! Component: 1050 - total flux cleaned = 0.000170522 Jy ! Component: 1100 - total flux cleaned = 4.69938e-05 Jy ! Component: 1150 - total flux cleaned = 1.68292e-05 Jy ! Component: 1200 - total flux cleaned = -7.33837e-05 Jy ! Component: 1250 - total flux cleaned = -0.000162029 Jy ! Component: 1300 - total flux cleaned = -0.000220125 Jy ! Component: 1350 - total flux cleaned = -0.000277747 Jy ! Component: 1400 - total flux cleaned = -0.00033456 Jy ! Component: 1450 - total flux cleaned = -0.000390578 Jy ! Component: 1500 - total flux cleaned = -0.000500629 Jy ! Component: 1550 - total flux cleaned = -0.000527456 Jy ! Component: 1600 - total flux cleaned = -0.000607895 Jy ! Component: 1650 - total flux cleaned = -0.000608173 Jy ! Component: 1700 - total flux cleaned = -0.000764722 Jy ! Component: 1750 - total flux cleaned = -0.000790087 Jy ! Component: 1800 - total flux cleaned = -0.000840626 Jy ! Component: 1850 - total flux cleaned = -0.000890951 Jy ! Component: 1900 - total flux cleaned = -0.000965385 Jy ! Component: 1950 - total flux cleaned = -0.00106329 Jy ! Component: 2000 - total flux cleaned = -0.00103913 Jy ! Total flux subtracted in 2048 components = -0.00111083 Jy ! Clean residual min=-0.001476 max=0.001412 Jy/beam ! Clean residual mean=-0.000016 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.383927 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 231 components and 0.383927 Jy ![Exited script file: muppet] wmap "J1700-2610_S_2000_05_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 8.555 at -13.27 degrees (North through East) ! Clean map min=-0.002523 max=0.31307 Jy/beam ! Writing clean map to FITS file: J1700-2610_S_2000_05_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.313068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000482024 device "J1700-2610_S_2000_05_22_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_S_2000_05_22_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461903 0.461903 0.923806 1.84761 3.69522 7.39045 14.7809 29.5618 59.1236 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.313 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 8.555 at -13.27 degrees (North through East) ! Clean map min=-0.002523 max=0.31307 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1700-2610_S_2000_05_22_pus\_map.gif/vgif" ! Attempting to open device: 'J1700-2610_S_2000_05_22_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1700-2610_S_2000_05_22_pus_uvs.log closed on Mon Nov 19 18:54:41 2007