! Started logfile: J1159-0940_X_2000_05_22_pus_uvs.log on Mon Nov 12 16:24:55 2007 obs J1159-0940_X_2000_05_22_pus_uva.fits ! Reading UV FITS file: J1159-0940_X_2000_05_22_pus_uva.fits ! AN table 1: 73 integrations on 190 of 190 possible baselines. ! AN table 2: 135 integrations on 190 of 190 possible baselines. ! AN table 3: 46 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0904269 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1159-0940 ! ! 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 1884 lines of history. ! ! Reading 17456 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 256 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1159-0940_X_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 = 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 1457 telescope corrections were flagged in sub-array 1. ! A total of 1660 telescope corrections were flagged in sub-array 2. ! A total of 920 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1379 telescope corrections were flagged in sub-array 1. ! A total of 1660 telescope corrections were flagged in sub-array 2. ! A total of 920 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1457 telescope corrections were flagged in sub-array 1. ! A total of 1660 telescope corrections were flagged in sub-array 2. ! A total of 920 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1457 telescope corrections were flagged in sub-array 1. ! A total of 1660 telescope corrections were flagged in sub-array 2. ! A total of 920 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.873254Jy sigma=0.008541 ! Fit after self-cal, rms=0.845796Jy sigma=0.008399 ! 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=0.8494 mas, bmaj=2.078 mas, bpa=-7.395 degrees ! Estimated noise=2717.17 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 = 0.134806 Jy ! Component: 100 - total flux cleaned = 0.164663 Jy ! Total flux subtracted in 100 components = 0.164663 Jy ! Clean residual min=-0.012811 max=0.016861 Jy/beam ! Clean residual mean=0.000516 rms=0.004187 Jy/beam ! Combined flux in latest and established models = 0.164663 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.164663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154853Jy sigma=0.001302 ! Fit after self-cal, rms=0.154824Jy sigma=0.001302 ! 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=1.188 mas, bmaj=2.777 mas, bpa=1.213 degrees ! Estimated noise=569.219 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 = 0.00649698 Jy ! Component: 100 - total flux cleaned = 0.00710569 Jy ! Component: 150 - total flux cleaned = 0.00687683 Jy ! Component: 200 - total flux cleaned = 0.00666994 Jy ! Total flux subtracted in 200 components = 0.00666994 Jy ! Clean residual min=-0.011107 max=0.019613 Jy/beam ! Clean residual mean=0.000871 rms=0.005516 Jy/beam ! Combined flux in latest and established models = 0.171333 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.171333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154421Jy sigma=0.001299 ! Fit after self-cal, rms=0.154389Jy sigma=0.001299 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 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 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.11 GC 1.00* GG 1.00* ! HH 1.00* HN 0.97 KK 1.00* KP 1.01 ! MA 1.00* MC 1.00* MK 1.00* NL 0.95 ! NY 1.00* OV 1.04 PT 0.96 SC 1.02 ! TS 1.00* WF 1.02 WZ 1.00* LA 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Correcting IF 2. ! A total of 81 telescope corrections were flagged in sub-array 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 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.15 GC 1.00* GG 1.00* ! HH 1.00* HN 0.99 KK 1.00* KP 0.99 ! MA 1.00* MC 1.00* MK 1.00* NL 0.98 ! NY 1.00* OV 1.13 PT 0.92 SC 0.99 ! TS 1.00* WF 1.03 WZ 1.00* LA 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 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 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.13 GC 1.00* GG 1.00* ! HH 1.00* HN 1.01 KK 1.00* KP 1.05 ! MA 1.00* MC 1.00* MK 1.00* NL 0.99 ! NY 1.00* OV 0.95 PT 1.08 SC 1.02 ! TS 1.00* WF 1.04 WZ 1.00* LA 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 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 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.08 GC 1.00* GG 1.00* ! HH 1.00* HN 1.00 KK 1.00* KP 1.01 ! MA 1.00* MC 1.00* MK 1.00* NL 0.98 ! NY 1.00* OV 0.96 PT 1.13 SC 0.97 ! TS 1.00* WF 0.95 WZ 1.00* LA 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! 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* ! ! ! Fit before self-cal, rms=0.154389Jy sigma=0.001299 ! Fit after self-cal, rms=0.153767Jy sigma=0.001294 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.796 mas, bpa=2.415 degrees ! Estimated noise=571.521 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 = 0.000648713 Jy ! Component: 100 - total flux cleaned = 0.000579954 Jy ! Component: 150 - total flux cleaned = 0.000450627 Jy ! Component: 200 - total flux cleaned = 0.000392457 Jy ! Total flux subtracted in 200 components = 0.000392457 Jy ! Clean residual min=-0.011287 max=0.020259 Jy/beam ! Clean residual mean=0.000596 rms=0.005383 Jy/beam ! Combined flux in latest and established models = 0.171725 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.171725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153699Jy sigma=0.001294 ! Fit after self-cal, rms=0.153706Jy sigma=0.001293 ! 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=0.153706Jy sigma=0.001293 ! Fit after self-cal, rms=0.153419Jy sigma=0.001293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=2.795 mas, bpa=2.346 degrees ! Estimated noise=572.693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047445 Jy ! Component: 100 - total flux cleaned = 0.000533797 Jy ! Component: 150 - total flux cleaned = 0.000483655 Jy ! Component: 200 - total flux cleaned = 0.00043683 Jy ! Total flux subtracted in 200 components = 0.00043683 Jy ! Clean residual min=-0.011237 max=0.020234 Jy/beam ! Clean residual mean=0.000564 rms=0.005385 Jy/beam ! Combined flux in latest and established models = 0.172162 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.172162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153381Jy sigma=0.001293 ! Fit after self-cal, rms=0.153358Jy sigma=0.001293 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.24487e-05 Jy ! Component: 100 - total flux cleaned = -0.000202043 Jy ! Component: 150 - total flux cleaned = -0.000238035 Jy ! Component: 200 - total flux cleaned = -0.000273411 Jy ! Total flux subtracted in 200 components = -0.000273411 Jy ! Clean residual min=-0.011093 max=0.020233 Jy/beam ! Clean residual mean=0.000575 rms=0.005379 Jy/beam ! Combined flux in latest and established models = 0.171889 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.171889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153341Jy sigma=0.001293 ! Fit after self-cal, rms=0.153331Jy sigma=0.001293 ! 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=0.153331Jy sigma=0.001293 ! Fit after self-cal, rms=0.152713Jy sigma=0.001293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.198 mas, bmaj=2.795 mas, bpa=2.243 degrees ! Estimated noise=573.242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024422 Jy ! Component: 100 - total flux cleaned = 0.000282986 Jy ! Component: 150 - total flux cleaned = 0.000280984 Jy ! Component: 200 - total flux cleaned = 0.000249258 Jy ! Total flux subtracted in 200 components = 0.000249258 Jy ! Clean residual min=-0.011156 max=0.020195 Jy/beam ! Clean residual mean=0.000540 rms=0.005384 Jy/beam ! Combined flux in latest and established models = 0.172138 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.172138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152696Jy sigma=0.001292 ! Fit after self-cal, rms=0.152674Jy sigma=0.001292 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.38886e-05 Jy ! Component: 100 - total flux cleaned = -1.38305e-05 Jy ! Component: 150 - total flux cleaned = -4.05169e-05 Jy ! Component: 200 - total flux cleaned = -4.1515e-05 Jy ! Total flux subtracted in 200 components = -4.1515e-05 Jy ! Clean residual min=-0.011061 max=0.020204 Jy/beam ! Clean residual mean=0.000548 rms=0.005382 Jy/beam ! Combined flux in latest and established models = 0.172097 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.172097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152665Jy sigma=0.001292 ! Fit after self-cal, rms=0.152662Jy sigma=0.001292 ! 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=0.152662Jy sigma=0.001292 ! Fit after self-cal, rms=0.152236Jy sigma=0.001292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=3.989 mas, bpa=-13.22 degrees ! Estimated noise=641.468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998189 Jy ! Component: 100 - total flux cleaned = 0.000876347 Jy ! Component: 150 - total flux cleaned = 0.000728408 Jy ! Component: 200 - total flux cleaned = 0.00068483 Jy ! Total flux subtracted in 200 components = 0.00068483 Jy ! Clean residual min=-0.015693 max=0.029979 Jy/beam ! Clean residual mean=0.000968 rms=0.009165 Jy/beam ! Combined flux in latest and established models = 0.172781 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 0.172781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152257Jy sigma=0.001292 ! Fit after self-cal, rms=0.152193Jy sigma=0.001292 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 = -6.32555e-05 Jy ! Component: 100 - total flux cleaned = -0.000118059 Jy ! Component: 150 - total flux cleaned = -0.000115585 Jy ! Component: 200 - total flux cleaned = -0.00015199 Jy ! Total flux subtracted in 200 components = -0.00015199 Jy ! Clean residual min=-0.015623 max=0.029998 Jy/beam ! Clean residual mean=0.000985 rms=0.009162 Jy/beam ! Combined flux in latest and established models = 0.172629 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.172629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152220Jy sigma=0.001292 ! Fit after self-cal, rms=0.152182Jy sigma=0.001292 ! 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=1.197 mas, bmaj=2.795 mas, bpa=2.152 degrees ! Estimated noise=573.643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 2.795 at 2.152 degrees (North through East) ! Clean map min=-0.010807 max=0.17021 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=1.037 mas, bmaj=2.58 mas, bpa=6.844 degrees ! Estimated noise=1085.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132144 Jy ! Component: 100 - total flux cleaned = 0.161521 Jy ! Component: 150 - total flux cleaned = 0.171663 Jy ! Component: 200 - total flux cleaned = 0.17652 Jy ! Total flux subtracted in 200 components = 0.17652 Jy ! Clean residual min=-0.011149 max=0.016474 Jy/beam ! Clean residual mean=0.000140 rms=0.004009 Jy/beam ! Combined flux in latest and established models = 0.17652 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.17652 Jy ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.795 mas, bpa=2.152 degrees ! Estimated noise=573.643 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 = -0.00179384 Jy ! Component: 100 - total flux cleaned = -0.00206557 Jy ! Component: 150 - total flux cleaned = -0.00259688 Jy ! Component: 200 - total flux cleaned = -0.00311064 Jy ! Total flux subtracted in 200 components = -0.00311064 Jy ! Clean residual min=-0.011487 max=0.020026 Jy/beam ! Clean residual mean=0.000519 rms=0.005406 Jy/beam ! Combined flux in latest and established models = 0.17341 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.17341 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=2.304 mas, bmaj=3.989 mas, bpa=-13.22 degrees ! Estimated noise=641.468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305034 Jy ! Component: 100 - total flux cleaned = 6.90309e-05 Jy ! Component: 150 - total flux cleaned = -0.000140914 Jy ! Component: 200 - total flux cleaned = -0.000377573 Jy ! Total flux subtracted in 200 components = -0.000377573 Jy ! Clean residual min=-0.015839 max=0.030097 Jy/beam ! Clean residual mean=0.000978 rms=0.009166 Jy/beam ! Combined flux in latest and established models = 0.173032 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 = -0.000195873 Jy ! Component: 100 - total flux cleaned = -0.000361502 Jy ! Component: 150 - total flux cleaned = -0.000499994 Jy ! Component: 200 - total flux cleaned = -0.000617618 Jy ! Total flux subtracted in 200 components = -0.000617618 Jy ! Clean residual min=-0.015617 max=0.029985 Jy/beam ! Clean residual mean=0.000992 rms=0.009146 Jy/beam ! Combined flux in latest and established models = 0.172415 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.172415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=2.795 mas, bpa=2.152 degrees ! Estimated noise=573.643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000531451 Jy ! Component: 100 - total flux cleaned = -0.000592451 Jy ! Component: 150 - total flux cleaned = -0.000692397 Jy ! Component: 200 - total flux cleaned = -0.0006912 Jy ! Total flux subtracted in 200 components = -0.0006912 Jy ! Clean residual min=-0.010944 max=0.019939 Jy/beam ! Clean residual mean=0.000541 rms=0.005364 Jy/beam ! Combined flux in latest and established models = 0.171723 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.171723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152172Jy sigma=0.001292 ! Fit after self-cal, rms=0.152163Jy sigma=0.001292 wmodel J1159-0940_X_2000_05_22_pus_map.mod ! Writing 34 model components to file: J1159-0940_X_2000_05_22_pus_map.mod wobs J1159-0940_X_2000_05_22_pus_uvs.fits ! Writing UV FITS file: J1159-0940_X_2000_05_22_pus_uvs.fits wwins J1159-0940_X_2000_05_22_pus_map.win ! wwins: Wrote 1 windows to J1159-0940_X_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=1024 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789259 Jy ! Component: 100 - total flux cleaned = 0.0141703 Jy ! Component: 150 - total flux cleaned = 0.0196246 Jy ! Component: 200 - total flux cleaned = 0.0242626 Jy ! Component: 250 - total flux cleaned = 0.0263512 Jy ! Component: 300 - total flux cleaned = 0.0281095 Jy ! Component: 350 - total flux cleaned = 0.0292994 Jy ! Component: 400 - total flux cleaned = 0.0299955 Jy ! Component: 450 - total flux cleaned = 0.0302583 Jy ! Component: 500 - total flux cleaned = 0.0306286 Jy ! Component: 550 - total flux cleaned = 0.0307459 Jy ! Component: 600 - total flux cleaned = 0.0310786 Jy ! Component: 650 - total flux cleaned = 0.0313884 Jy ! Component: 700 - total flux cleaned = 0.0316837 Jy ! Component: 750 - total flux cleaned = 0.0319658 Jy ! Component: 800 - total flux cleaned = 0.0324107 Jy ! Component: 850 - total flux cleaned = 0.0327498 Jy ! Component: 900 - total flux cleaned = 0.033074 Jy ! Component: 950 - total flux cleaned = 0.0331506 Jy ! Component: 1000 - total flux cleaned = 0.0333005 Jy ! Total flux subtracted in 1024 components = 0.0332271 Jy ! Clean residual min=-0.003616 max=0.004251 Jy/beam ! Clean residual mean=0.000095 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.20495 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 160 components and 0.20495 Jy ![Exited script file: muppet] wmap "J1159-0940_X_2000_05_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 2.795 at 2.152 degrees (North through East) ! Clean map min=-0.0080958 max=0.17282 Jy/beam ! Writing clean map to FITS file: J1159-0940_X_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 0.172819 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00191959 device "J1159-0940_X_2000_05_22_pus\_map.eps/VPS" ! Attempting to open device: 'J1159-0940_X_2000_05_22_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.33226 3.33226 6.66452 13.329 26.6581 53.3161 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0057 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.172 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 2.795 at 2.152 degrees (North through East) ! Clean map min=-0.0080958 max=0.17282 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1159-0940_X_2000_05_22_pus\_map.gif/vgif" ! Attempting to open device: 'J1159-0940_X_2000_05_22_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J1159-0940_X_2000_05_22_pus_uvs.log closed on Mon Nov 12 16:25:01 2007