! Started logfile: J0106-4034_S_1999_03_08_pus_uvs.log on Wed Jan 9 13:37:26 2008 obs J0106-4034_S_1999_03_08_pus_uva.fits ! Reading UV FITS file: J0106-4034_S_1999_03_08_pus_uva.fits ! AN table 1: 43 integrations on 190 of 190 possible baselines. ! AN table 2: 12 integrations on 190 of 190 possible baselines. ! AN table 3: 54 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.017238 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0106-4034 ! ! 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 2340 lines of history. ! ! Reading 1428 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 J0106-4034_S_1999_03_08_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 796 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 1080 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 796 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 1080 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 796 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 1036 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 796 telescope corrections were flagged in sub-array 1. ! A total of 240 telescope corrections were flagged in sub-array 2. ! A total of 1036 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.257244Jy sigma=0.001422 ! Fit after self-cal, rms=0.246601Jy sigma=0.001366 ! 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=1.627 mas, bmaj=2.764 mas, bpa=16.92 degrees ! Estimated noise=7446.46 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.841759 Jy ! Component: 100 - total flux cleaned = 1.05159 Jy ! Total flux subtracted in 100 components = 1.05159 Jy ! Clean residual min=-0.063179 max=0.091219 Jy/beam ! Clean residual mean=0.001054 rms=0.024744 Jy/beam ! Combined flux in latest and established models = 1.05159 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.05159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220204Jy sigma=0.001185 ! Fit after self-cal, rms=0.220059Jy sigma=0.001184 ! 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=1.922 mas, bmaj=3.548 mas, bpa=-4.019 degrees ! Estimated noise=5137.11 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 = 0.0772239 Jy ! Component: 100 - total flux cleaned = 0.0807441 Jy ! Component: 150 - total flux cleaned = 0.0865117 Jy ! Component: 200 - total flux cleaned = 0.0974791 Jy ! Total flux subtracted in 200 components = 0.0974791 Jy ! Clean residual min=-0.018153 max=0.017982 Jy/beam ! Clean residual mean=-0.000280 rms=0.006128 Jy/beam ! Combined flux in latest and established models = 1.14907 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 1.14907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174710Jy sigma=0.000875 ! Fit after self-cal, rms=0.174185Jy sigma=0.000874 ! 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 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 0.96 LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! GN 1.01 HH 1.00* KK 0.99 MC 1.00* ! MK 1.00 NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 0.97 LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! GN 1.01 HH 1.00* KK 1.00 MC 1.00* ! MK 0.99 NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 0.99 LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! GN 1.01 HH 1.00* KK 0.99 MC 1.00* ! MK 1.02 NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.97 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00 WF 1.00 ! GN 1.00* HH 0.97 KK 1.00* MC 1.00* ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* GG 1.00* ! HN 1.00* KP 0.98 LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! GN 1.02 HH 1.00* KK 1.01 MC 1.00* ! MK 1.01 NY 1.00* ON 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* GC 0.00* GG 0.00* ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WF 0.00* ! GN 0.00* HH 0.00* KK 0.00* MC 0.00* ! MK 0.00* NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 GC 1.00* GG 1.00* ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 0.98 WF 0.99 ! GN 1.00* HH 0.97 KK 1.00* MC 1.00* ! MK 1.00* NY 1.00* ON 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.174185Jy sigma=0.000874 ! Fit after self-cal, rms=0.167882Jy sigma=0.000854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=3.504 mas, bpa=-3.199 degrees ! Estimated noise=5064.78 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 = 0.0116298 Jy ! Component: 100 - total flux cleaned = 0.0143724 Jy ! Component: 150 - total flux cleaned = 0.0165723 Jy ! Component: 200 - total flux cleaned = 0.0211589 Jy ! Total flux subtracted in 200 components = 0.0211589 Jy ! Clean residual min=-0.004696 max=0.004732 Jy/beam ! Clean residual mean=0.000053 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 1.17023 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 1.17023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165448Jy sigma=0.000838 ! Fit after self-cal, rms=0.165444Jy sigma=0.000837 ! 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=0.165444Jy sigma=0.000837 ! Fit after self-cal, rms=0.165083Jy sigma=0.000836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.924 mas, bmaj=3.511 mas, bpa=-3.312 degrees ! Estimated noise=5052.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225533 Jy ! Component: 100 - total flux cleaned = 0.00124111 Jy ! Component: 150 - total flux cleaned = 0.00329485 Jy ! Component: 200 - total flux cleaned = 0.0048937 Jy ! Total flux subtracted in 200 components = 0.0048937 Jy ! Clean residual min=-0.003106 max=0.003098 Jy/beam ! Clean residual mean=-0.000007 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 1.17513 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 1.17513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164238Jy sigma=0.000831 ! Fit after self-cal, rms=0.164163Jy sigma=0.000831 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 = -0.00138505 Jy ! Component: 100 - total flux cleaned = -0.0012264 Jy ! Component: 150 - total flux cleaned = -0.000445588 Jy ! Component: 200 - total flux cleaned = 0.000600111 Jy ! Total flux subtracted in 200 components = 0.000600111 Jy ! Clean residual min=-0.002428 max=0.002417 Jy/beam ! Clean residual mean=0.000028 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 1.17573 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 113 components and 1.17573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163776Jy sigma=0.000829 ! Fit after self-cal, rms=0.163724Jy sigma=0.000829 ! 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=0.163724Jy sigma=0.000829 ! Fit after self-cal, rms=0.163613Jy sigma=0.000828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.925 mas, bmaj=3.515 mas, bpa=-3.359 degrees ! Estimated noise=5046.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000501066 Jy ! Component: 100 - total flux cleaned = 0.000504081 Jy ! Component: 150 - total flux cleaned = 0.00221787 Jy ! Component: 200 - total flux cleaned = 0.00286923 Jy ! Total flux subtracted in 200 components = 0.00286923 Jy ! Clean residual min=-0.002122 max=0.002128 Jy/beam ! Clean residual mean=0.000009 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 1.1786 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 134 components and 1.1786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163260Jy sigma=0.000826 ! Fit after self-cal, rms=0.163218Jy sigma=0.000826 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 = -0.00129651 Jy ! Component: 100 - total flux cleaned = -0.000786919 Jy ! Component: 150 - total flux cleaned = -4.04903e-05 Jy ! Component: 200 - total flux cleaned = 0.00046909 Jy ! Total flux subtracted in 200 components = 0.00046909 Jy ! Clean residual min=-0.002196 max=0.002183 Jy/beam ! Clean residual mean=0.000032 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.17906 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 1.17906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163019Jy sigma=0.000825 ! Fit after self-cal, rms=0.162997Jy sigma=0.000825 ! 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=0.162997Jy sigma=0.000825 ! Fit after self-cal, rms=0.163013Jy sigma=0.000825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.538 mas, bmaj=19.01 mas, bpa=-10.22 degrees ! Estimated noise=10235.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214856 Jy ! Component: 100 - total flux cleaned = 0.00159546 Jy ! Component: 150 - total flux cleaned = 0.00101033 Jy ! Component: 200 - total flux cleaned = 0.000372546 Jy ! Total flux subtracted in 200 components = 0.000372546 Jy ! Clean residual min=-0.001240 max=0.001210 Jy/beam ! Clean residual mean=-0.000099 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 1.17944 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 178 components and 1.17944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162949Jy sigma=0.000824 ! Fit after self-cal, rms=0.162993Jy sigma=0.000824 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 = 0.000501269 Jy ! Component: 100 - total flux cleaned = 0.000290533 Jy ! Component: 150 - total flux cleaned = 6.99324e-05 Jy ! Component: 200 - total flux cleaned = -0.000286245 Jy ! Total flux subtracted in 200 components = -0.000286245 Jy ! Clean residual min=-0.001047 max=0.001046 Jy/beam ! Clean residual mean=0.000011 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 1.17915 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 199 components and 1.17915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162975Jy sigma=0.000824 ! Fit after self-cal, rms=0.162975Jy sigma=0.000824 ! Inverting map ! Added new window around map position (61, -52.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137148 Jy ! Component: 100 - total flux cleaned = 0.00143085 Jy ! Component: 150 - total flux cleaned = 0.00141346 Jy ! Component: 200 - total flux cleaned = 0.00138709 Jy ! Total flux subtracted in 200 components = 0.00138709 Jy ! Clean residual min=-0.001225 max=0.001232 Jy/beam ! Clean residual mean=-0.000010 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 1.18054 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 219 components and 1.18054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162966Jy sigma=0.000824 ! Fit after self-cal, rms=0.162966Jy sigma=0.000824 ! 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=1.925 mas, bmaj=3.517 mas, bpa=-3.401 degrees ! Estimated noise=5044.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.925 x 3.517 at -3.401 degrees (North through East) ! Clean map min=-0.018597 max=1.0027 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162966Jy sigma=0.000824 ! Fit after self-cal, rms=0.162953Jy sigma=0.000824 ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=3.516 mas, bpa=-3.386 degrees ! Estimated noise=5044.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201532 Jy ! Component: 100 - total flux cleaned = 0.0018074 Jy ! Component: 150 - total flux cleaned = 0.00156945 Jy ! Component: 200 - total flux cleaned = 0.00146451 Jy ! Total flux subtracted in 200 components = 0.00146451 Jy ! Clean residual min=-0.004134 max=0.004082 Jy/beam ! Clean residual mean=0.000018 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 1.182 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 236 components and 1.182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162861Jy sigma=0.000824 ! Fit after self-cal, rms=0.162856Jy sigma=0.000824 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618664 Jy ! Component: 100 - total flux cleaned = 0.000662965 Jy ! Component: 150 - total flux cleaned = 0.000705131 Jy ! Component: 200 - total flux cleaned = 0.000669726 Jy ! Total flux subtracted in 200 components = 0.000669726 Jy ! Clean residual min=-0.004275 max=0.004180 Jy/beam ! Clean residual mean=0.000015 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 1.18267 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 246 components and 1.18267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162826Jy sigma=0.000823 ! Fit after self-cal, rms=0.162819Jy sigma=0.000823 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162819Jy sigma=0.000823 ! Fit after self-cal, rms=0.162792Jy sigma=0.000823 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=1.622 mas, bmaj=2.767 mas, bpa=17.92 degrees ! Estimated noise=7276.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234449 Jy ! Component: 100 - total flux cleaned = 0.311593 Jy ! Component: 150 - total flux cleaned = 0.320144 Jy ! Component: 200 - total flux cleaned = 0.335023 Jy ! Total flux subtracted in 200 components = 0.335023 Jy ! Clean residual min=-0.346590 max=0.766606 Jy/beam ! Clean residual mean=0.005872 rms=0.144923 Jy/beam ! Combined flux in latest and established models = 0.335023 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 0.335023 Jy ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=3.515 mas, bpa=-3.37 degrees ! Estimated noise=5043.82 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 (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.608917 Jy ! Component: 100 - total flux cleaned = 0.599121 Jy ! Component: 150 - total flux cleaned = 0.637922 Jy ! Component: 200 - total flux cleaned = 0.650085 Jy ! Total flux subtracted in 200 components = 0.650085 Jy ! Clean residual min=-0.105508 max=0.121971 Jy/beam ! Clean residual mean=0.003645 rms=0.031092 Jy/beam ! Combined flux in latest and established models = 0.985108 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.985108 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=5.532 mas, bmaj=18.97 mas, bpa=-10.21 degrees ! Estimated noise=10242.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00602244 Jy ! Component: 100 - total flux cleaned = -0.00122525 Jy ! Component: 150 - total flux cleaned = 0.000337909 Jy ! Component: 200 - total flux cleaned = 0.00145932 Jy ! Total flux subtracted in 200 components = 0.00145932 Jy ! Clean residual min=-0.052515 max=0.068279 Jy/beam ! Clean residual mean=0.007063 rms=0.017519 Jy/beam ! Combined flux in latest and established models = 0.986567 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 = 0.000894412 Jy ! Component: 100 - total flux cleaned = 0.00313951 Jy ! Component: 150 - total flux cleaned = 0.00505408 Jy ! Component: 200 - total flux cleaned = 0.00670576 Jy ! Total flux subtracted in 200 components = 0.00670576 Jy ! Clean residual min=-0.032224 max=0.065901 Jy/beam ! Clean residual mean=0.005585 rms=0.012136 Jy/beam ! Combined flux in latest and established models = 0.993273 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 88 components and 0.993273 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.926 mas, bmaj=3.515 mas, bpa=-3.37 degrees ! Estimated noise=5043.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152142 Jy ! Component: 100 - total flux cleaned = 0.0325357 Jy ! Component: 150 - total flux cleaned = 0.0384364 Jy ! Component: 200 - total flux cleaned = 0.0424024 Jy ! Total flux subtracted in 200 components = 0.0424024 Jy ! Clean residual min=-0.065387 max=0.069640 Jy/beam ! Clean residual mean=-0.000227 rms=0.018595 Jy/beam ! Combined flux in latest and established models = 1.03568 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 1.03568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211153Jy sigma=0.001132 ! Fit after self-cal, rms=0.191866Jy sigma=0.001020 wmodel J0106-4034_S_1999_03_08_pus_map.mod ! Writing 100 model components to file: J0106-4034_S_1999_03_08_pus_map.mod wobs J0106-4034_S_1999_03_08_pus_uvs.fits ! Writing UV FITS file: J0106-4034_S_1999_03_08_pus_uvs.fits wwins J0106-4034_S_1999_03_08_pus_map.win ! wwins: Wrote 2 windows to J0106-4034_S_1999_03_08_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00751895 Jy ! Component: 100 - total flux cleaned = -0.0156534 Jy ! Component: 150 - total flux cleaned = -0.0226609 Jy ! Component: 200 - total flux cleaned = -0.0254099 Jy ! Component: 250 - total flux cleaned = -0.0282476 Jy ! Component: 300 - total flux cleaned = -0.0295497 Jy ! Component: 350 - total flux cleaned = -0.0303254 Jy ! Component: 400 - total flux cleaned = -0.0299568 Jy ! Component: 450 - total flux cleaned = -0.02961 Jy ! Component: 500 - total flux cleaned = -0.0296116 Jy ! Component: 550 - total flux cleaned = -0.0296109 Jy ! Component: 600 - total flux cleaned = -0.0298889 Jy ! Component: 650 - total flux cleaned = -0.0301619 Jy ! Component: 700 - total flux cleaned = -0.0301611 Jy ! Component: 750 - total flux cleaned = -0.0299005 Jy ! Component: 800 - total flux cleaned = -0.0283256 Jy ! Component: 850 - total flux cleaned = -0.0272677 Jy ! Component: 900 - total flux cleaned = -0.0259273 Jy ! Component: 950 - total flux cleaned = -0.0248403 Jy ! Component: 1000 - total flux cleaned = -0.0234618 Jy ! Component: 1050 - total flux cleaned = -0.0220605 Jy ! Component: 1100 - total flux cleaned = -0.020635 Jy ! Component: 1150 - total flux cleaned = -0.0194736 Jy ! Component: 1200 - total flux cleaned = -0.0185877 Jy ! Component: 1250 - total flux cleaned = -0.0176839 Jy ! Component: 1300 - total flux cleaned = -0.0167611 Jy ! Component: 1350 - total flux cleaned = -0.0161352 Jy ! Component: 1400 - total flux cleaned = -0.0151715 Jy ! Component: 1450 - total flux cleaned = -0.0148394 Jy ! Component: 1500 - total flux cleaned = -0.0144989 Jy ! Component: 1550 - total flux cleaned = -0.0144967 Jy ! Component: 1600 - total flux cleaned = -0.0144963 Jy ! Component: 1650 - total flux cleaned = -0.0137573 Jy ! Component: 1700 - total flux cleaned = -0.0137586 Jy ! Component: 1750 - total flux cleaned = -0.0133663 Jy ! Component: 1800 - total flux cleaned = -0.0125536 Jy ! Component: 1850 - total flux cleaned = -0.0121387 Jy ! Component: 1900 - total flux cleaned = -0.0125766 Jy ! Component: 1950 - total flux cleaned = -0.0121296 Jy ! Component: 2000 - total flux cleaned = -0.0121283 Jy ! Total flux subtracted in 2048 components = -0.0121182 Jy ! Clean residual min=-0.030899 max=0.032123 Jy/beam ! Clean residual mean=0.000093 rms=0.007069 Jy/beam ! Combined flux in latest and established models = 1.02356 Jy keep ! Adding 63 model components to the UV plane model. ! The established model now contains 163 components and 1.02356 Jy ![Exited script file: muppet] wmap "J0106-4034_S_1999_03_08_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.926 x 3.515 at -3.37 degrees (North through East) ! Clean map min=-0.08999 max=0.83702 Jy/beam ! Writing clean map to FITS file: J0106-4034_S_1999_03_08_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.837019 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00712233 device "J0106-4034_S_1999_03_08_pus\_map.eps/VPS" ! Attempting to open device: 'J0106-4034_S_1999_03_08_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.55275 2.55275 5.1055 10.211 20.422 40.844 81.688 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0213 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.837 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.926 x 3.515 at -3.37 degrees (North through East) ! Clean map min=-0.08999 max=0.83702 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0106-4034_S_1999_03_08_pus\_map.gif/vgif" ! Attempting to open device: 'J0106-4034_S_1999_03_08_pus_map.gif/vgif' mapplot cln quit ! Quitting program ! Log file J0106-4034_S_1999_03_08_pus_uvs.log closed on Wed Jan 9 13:37:34 2008